Iraqi Journal of Medical Sciences
type: channel
description: The Iraqi Journal of Medical Sciences is published by the College of Medicine, Al-Nahrain University, and accepts English-language manuscripts in all fields of medicine and related health sciences. Emphasis is placed on matters relating to medicine in Iraq in particular and the Middle East. See Aims and Scopes.
publisher: Al-Nahrain University
language: en
publication name: Iraqi Journal of Medical Sciences
issn: 1681-6579
items: Evaluation of CXCR3 Gene Expression in Iraqi Women with Cervical Intraepithelial Neoplasia Induced By Human Papillomavirus
items: Risk Factors for Chronic Coronary Syndrome and Acute Coronary Syndrome among Patients Attending Karbala Cardiac Center
items: Correlation between Quorum Sensing Genes (lasI and lasR) and Antibiotics Resistance in Pseudomonas aeruginosa Isolated from Wound Infections
items: The Association between Parental Smoking and Tobacco Consumption among Sample of Al-Nahrain Undergraduate Medical Students
items: Detection and Identification of Candida auris and Candida kefyr from Different Clinical Samples by Conventional and Molecular Methods
items: Effects of Plantago Major on Serum Lipid Profile and Histopathological Changes of Ovaries in Induced Polycystic Ovary Syndrome in Female Rats
items: The Effect of Smoking on Serum and Seminal Plasma Zinc Levels in Infertile Men: A Comparative Study
items: Circulating MicroRNA-29b Expression as A Possible Prognostic Marker for Therapy Response in Multiple Sclerosis Patients
items: Serum Apelin Level and Its Association with Polycystic Ovarian Syndrome: Evaluating Correlations with Obesity in Iraqi Women
items: Ulnar F-wave Study in the Detection of Subclinical Diabetic Neuropathy
items: The Role of Selenium and Copper on Placental Weight and Efficiency
items: Thr399Ile Polymorphism of Toll-Like Receptor 4 Gene and COVID -19 Severity in Samples of Iraqi Patients: Baghdad Province
items: Lumbar Spine MRI Signal Intensity Measurements in The Assessment of Abnormal Bone Mineral Density in Postmenopausal Women
items: Significance of Combined Use of Natriuretic Peptides and Neutrophil Gelatinase-associated Lipocalin for Diagnosis of Renal Failure and Type 2 Diabetes Mellitus
items: The Role of Tumor Necrosis Factor-Alpha and C-C Motif Chemokine Ligand 3 Serum Levels in Some Iraqi Colorectal Cancer Patients
items: Investigating Serum LDH in Iraqi Patients Undergoing Dialysis for Chronic Kidney Disease
items: Assessment of Large Tumor Shrinkage Using Hypofractionated Gamma Knife Radiosurgery
items: Effects of Topical Myricetin on Imiquimod Induced Psoriasis in Mice Model
items: Exploring the Correlation Between Tyrosinase Enzyme Levels and the Severity of Melasma in Women: A Case-Control Study in Baghdad
items: From Virome to Biomarker: Insights into the Role of Torque Teno Virus in Health and Ecosystems
items: Evolution of Mycobacterium Tuberculosis Diagnostics: From Classic Methods to High-Resolution Molecular Platforms:A Literature Review
items: Phage Therapy for Treatment of UTI Caused by Multi-Drug-Resistant E. coli in Vitro and in Vivo Study
items: Polycyclic Aromatic Hydrocarbons and Glutathione Levels in Basra Oil Company Workers (2024)
items: Antiangiogenic Activity of 4-Chloro Phenyl Carbothioamide Indole Derivative Using the In Vivo Chorioallantois Membrane Assay
items: Molecular Detection of Siderophore Genes in Escherichia coli Among Iraqi Strains
items: Ocular Hypotensive Effects of Nesiritide 0.005% Eye Drops on Ocular Normotensive and Betamethasone-Induced Ocular Hypertensive Rabbits
items: Comparative Diagnostic Efficacy of 3D vs 2D T2-Weighted MRI in Assessing Lumbar Spine Pathologies
items: The Evaluation of Gamma Knife Indices for Treatment Planning (Single Session, Multi-Session, and Hypofractionation) for Gamma Knife Radiosurgery in Patients with Meningioma
items: Serum Markers Predicting Early Non-Responsiveness to Infliximab in Rheumatoid Arthritis: Tumor Necrosis Factor (TNF)-Alpha, TNFRII, and Interleukin (IL)-17 As Potential Indicators
items: The Frequency of Bk Polyomavirus Viruria in A Sample of Iraqi Children with Acute Lymphoblastic Leukemia

Evaluation of CXCR3 Gene Expression in Iraqi Women with Cervical Intraepithelial Neoplasia Induced By Human Papillomavirus
type: item
description: Background: Cytokines and chemokines play a crucial role in initiating the early immune response against High-Risk Human papillomavirus (HR-HPV) infection, hence preventing the progression of cervical lesions to cervical cancer (CC). The C-X-C motif chemokine ligand 10 (CXCL10) interacts with C-X-C motif chemokine receptor 3 (CXCR3) to facilitate immune responses by stimulating and attracting specific types of immune cells. Objective: To explore the role of the CXCR3 in women infected or uninfected with HR-HPV-induced tumors. Methods: The study included 100 female patients diagnosed with cervical intraepithelial neoplasia (CIN); twenty-two samples were shown to be HR-HPV positive, while thirteen samples were not. The presence of HR-HPV was confirmed using a real-time polymerase chain reaction (PCR) kit from Sacase, Italy and 20 apparently healthy women as a control group. Two-step reverse transcription PCR (RT-qPCR) was used to assess the expression of CXCR3 in both CC cells and cervical neoplasia in different stages {atypical squamous cells of undetermined significance (ASC-US), CIN I&amp;II, and high-grade squamous intraepithelial lesion (HSIL)} samples. Results: Results showed that gene expression of CXCR3 level was substantially and significantly upregulated (p &lt;0.001) in the cervix tissue of women with CIN in (early and moderated) stages of disease-infected HR-HPV but not in the control group. On the other hand, at late stages of disease (HSIL) and CC stage, the level of CXCR3 was significantly downregulated (p &gt;0.05). Receiver operating characteristic analysis showed that CXCR3 had 73% sensitivity with 100% specificity. Conclusion: The results suggested that these molecules may serve as potential biomarkers for CIN progression of women infected with HPV and as an indicator of immune responses in surviving patients. Also, reductions in CXCR3 gene expression may reflect viral immune escape/or viral clearances. Keywords: HR-HPV, CXCR3, real time PCR, cervic…
subject: Articles
  topic: section
subject: HR-HPV, CXCR3, real time PCR, cervical neoplasia, cervical cancer, Iraqi women
  topic: keywords
creator: Mina M. Allos
creator: Hassan M. Naif
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/5h1gzd89

Risk Factors for Chronic Coronary Syndrome and Acute Coronary Syndrome among Patients Attending Karbala Cardiac Center
type: item
description: Background: Ischemic heart disease is a common cardiovascular disease that occurs when blood flow to the heart is reduced or blocked, leading to a lack of oxygen and nutrients to the heart muscle. It can lead to chest pain, shortness of breath, and potentially life-threatening conditions such as heart attack and heart failure. The two main types are chronic coronary syndrome (CCS) and acute coronary syndrome (ACS). Objective: To evaluate the patients having CCS and ACS regard the prevalence of risk factors, symptoms, co-morbidities and other factors that may contribute to these differences between the patients. Methods: A descriptive cross-sectional study was conducted at the Karbala Cardiac Center in Iraq. Participants were 160 patients diagnosed with ischemic heart disease (60 cases of CCS, 100 cases of ACS) between January and June 2023. Results: ACS was twice as common as CCS (62.5% vs 37.5%). There was no significant age difference between groups. More males (67%) than women (23%) were suffered from CCS. ACS patients showed significant dyslipidemia (P = 0.002) with increased low density lipoprotein cholesterol levels and more frequent medical treatment. Social factors such as retirement and low physical activity were more prevalent among ACS patients. CCS was associated with the emergence of chest pain, while shortness of breath was predominant in ACS. Conclusion: The levels of dyslipidemia, social factors, and symptom presentation varied significantly among the community groups. This result shows the need for individualized management strategies for such conditions. Keywords: Ischemic heart disease, chronic coronary syndrome, acute coronary syndrome Citation: Alkhattawi FR, Abutiheen AA, Al Ftailah HA, Alhaideri AQ. Risk factors for chronic coronary syndrome and acute coronary syndrome among patients attending Karbala Cardiac Center. Iraqi JMS. 2025; 23(2): 365-376. doi: 10.22578/IJMS.23.2.19
subject: Articles
  topic: section
subject: Ischemic heart disease, chronic coronary syndrome, acute coronary syndrome
  topic: keywords
creator: Farah R. Alkhattawi
creator: Ali A. Abutiheen
creator: Hasanain A. Al Ftailah
creator: Ahmed Q. Alhaideri
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/t9789250

Correlation between Quorum Sensing Genes (lasI and lasR) and Antibiotics Resistance in Pseudomonas aeruginosa Isolated from Wound Infections
type: item
description: Background: Pseudomonas aeruginosa (P. aeruginosa) is a common etiological agent of wound infection; it has been shown to increase the rate of mortality and morbidity in patients. It can potentially become multidrug-resistant (MDR) due to its ability to acquire different antimicrobial resistance mechanisms. Objective: To investigate the impact of Las Systems (lasI and lasR) on antibiotic resistance patterns in P. aeruginosa. Methods: Out of 117 clinical wound samples, 30 P. aeruginosa isolates were identified, and the antibiotic susceptibility and minimum inhibitory concentration (MIC) determination were evaluated. The conventional polymerase chain reaction (PCR) method was used for the detection of quorum-sensing genes using specific primer sequences after DNA extraction. Results: Out of the 30 P. aeruginosa isolates, 43% were identified as extensively drug-resistant (XDR), while 17% were classified as MDR. The highest level of antibiotic resistance was observed against Levofloxacin (60%), and the lowest level was against Colistin (23%). The occurrence of quorum-sensing genes among the isolates was as follows: lasI (96.67%), lasR (76.67%). Conclusion: No statistically significant correlation was observed between the presence of these genes and MDR or XDR phenotypes. Keywords: Pseudomonas aeruginosa, quorum-sensing, las genes, lasI, lasR Citation: Kadhim ZA, Hassan JS, Abdul Wahhab RAS, Hussein MAK. Correlation between quorum sensing genes (lasI and lasR) and antibiotics resistance in Pseudomonas aeruginosa isolated from wound infections. Iraqi JMS. 2025; 23(2): 356-364. doi: 10.22578/IJMS.23.2.18
subject: Articles
  topic: section
subject: Pseudomonas aeruginosa, quorum-sensing, las genes, lasI, lasR
  topic: keywords
creator: Zainab A. Kadhim
creator: Jabbar S. Hassan
creator: Rawa’a A. S. Abdul Wahhab
creator: Mohammed A. k. Hussein
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/nwkrgx85

The Association between Parental Smoking and Tobacco Consumption among Sample of Al-Nahrain Undergraduate Medical Students
type: item
description: Background: The tobacco epidemic is one of the most significant public health threats the world has ever encountered. Parental influence on siblings smoking initiation is important. Objective: To explore the relationship between smoking status of the medical students and their parents, and to explore other associated demographic characteristics. Methods: A cross-sectional study was done for the period from March to April 2023 at College of Medicine, Al-Nahrain University. Data (480 responses) were collected using a specifically constructed questionnaire that was distributed online to 500 students chosen randomly (100 student/stage) excluding the 6th stage. Results: The prevalence of smoking among students was 20.8% while parental smoking was 37.9%. Regression analysis showed odds of 1.6 being smoker if one of the parents is smoker. Conclusion: The prevalence of smoking at College of Medicine, Al-Nahrain University students is high and the positive influence of parental smoking is of paramount. Keywords: College of Medicine, Al-Nahrain University, medical students, parental smoking, smoking Citation: Alogaili MH, Mohammed LK, Khaleel SH. The association between parental smoking and tobacco consumption among sample of Al-Nahrain undergraduate medical students. Iraqi JMS. 2025; 23(2): 348-355. doi: 10.22578/IJMS.23.2.17
subject: Articles
  topic: section
creator: Methaq H. Alogaili
creator: Luma K. Mohammed
creator: Sadeq H. Khaleel
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/w8ppx685

Detection and Identification of Candida auris and Candida kefyr from Different Clinical Samples by Conventional and Molecular Methods
type: item
description: Background: Candidiasis is an opportunistic fungal disease. Some Candida species (Candida spp.) exhibit greater resistance to antifungals, leading to difficulty in treatment. Objective: To search for pathogenic C. auris and C. kefyr isolates from specimens taken up from patients admitted to Kirkuk hospitals, to test their susceptibilities to various antifungals, and the genetic background for their antifungal resistance pattern. Methods: The study comprised the collection of 1047 samples. All isolated Candida spp. were identified morphologically by direct and indirect methods, and then subjected to antifungal susceptibility testing. Polymerase chain reaction (PCR) was used for identification of Candida spp. and detection of resistance genes. Results: Among the total samples, 215 were positive for Candida spp. C. auris has not been detected, and four isolates of C. kefyr were found: two isolates from urine samples and the others from wound swabs. All of C. kefyr isolates displayed amphotericin resistance. Regarding azoles, all isolates were sensitive, excluding one isolate that was found to be voriconazole and 5-flucytosine resistant. Ergosterol3 (ERG3), ERG6, and ERG11 genes were expressed in all isolates. The ERG2 was not found in isolate number 3, contrary to the uracil phosphoribosyl transferase (FUR1) gene, which was noted only in this isolate. Conclusion: The extreme resistance to amphotericin B occurred by the increased expression of ERG3, ERG6, and ERG11genes. The expression of the FUR1 gene was responsible for resistance against the 5-flucytosine. Keywords: Candida auris, Candida kefyr, antifungals, amphoterecin B. Citation: Zeynel AA, Al-Attraqchi AAF, Jasim HM. Detection and identification of Candida auris and Candida kefyr from different clinical samples by conventional and molecular methods. Iraqi JMS. 2025; 23(2): 328-347. doi: 10.22578/IJMS.23.2.16
subject: Articles
  topic: section
subject: Candida auris, Candida kefyr, antifungals, amphoterecin B.
  topic: keywords
creator: Arjan A. Zeynel
creator: Azhar A. F. Al-Attraqchi
creator: Hameed M. Jasim
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/w2zk3w06

Effects of Plantago Major on Serum Lipid Profile and Histopathological Changes of Ovaries in Induced Polycystic Ovary Syndrome in Female Rats
type: item
description: Background: About 4-8% of women of reproductive age have polycystic ovary syndrome (PCOS), also known as Stein-Leventhal syndrome. PCOS is a heterogeneous endocrine condition. Objective: To investigate the impact of Plantago major (P. major) leaves extract on the lipid profile and histological picture of the ovary in female rats with induced PCOS, and to contrast the impact of P. major leaves extract with that of Metformin. Methods: Female rats were divided into six groups: apparent healthy group, PCOS induction group, Metformin-treated group, high-dose P. major group (1500 mg/kg/day), low-dose Plantago major group (1000 mg/kg/day), and a combination group treated with P. major (500 mg/kg/day) and Metformin. The measured parameters included serum lipid profile {total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), very low-density lipoprotein cholesterol (VLDL-C)} and histopathological evaluation of ovarian tissue. Results: Except for HDL-C, which was significantly increased compared to the induction group, the lipid profile parameters were significantly reduced in the P. major treated groups. Ovarian histology revealed recovery of ovulation in rats treated with Plantago major. Conclusion: In comparison to Metformin, Plantago major treatment groups showed better effects in terms of easing PCOS symptoms in female rats. Keywords: Plantago major, leaves, polycystic ovary syndrome, female rats, lipid profile. Citation: Al-Jawadi AD, Gatea FK. Effects of Plantago major on serum lipid profile and histopathological changes of ovaries in induced polycystic ovary syndrome in female rats. Iraqi JMS. 2025; 23(2): 317-327. doi: 10.22578/IJMS.23.2.15
subject: Articles
  topic: section
subject: Plantago major, leaves, polycystic ovary syndrome, female rats, lipid profile.
  topic: keywords
creator: Abrar D. Al-Jawadi
creator: Fouad K. Gatea
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/th6nk963

The Effect of Smoking on Serum and Seminal Plasma Zinc Levels in Infertile Men: A Comparative Study
type: item
description: Background: Male infertility is the inability to conceive due to low sperm count, poor sperm function, or blockages. Smoking has a negative effect on male infertility because it makes breathing and other physiological processes—including respiration—difficult. Chemicals in tobacco smoke, such as oxidants and pro-oxidants, increase oxidative stress in the body, leading to the production of free radicals. Zinc plays a crucial role in combating this oxidative damage, as it is a key component of several antioxidant enzymes like peroxidase, catalase, and superoxide dismutase. Disruptions in zinc metabolism, such as impaired enzyme utilization of zinc, may contribute to oxidative damage caused by smoking. This oxidative stress can negatively impact sperm health and function, highlighting zinc\&#039;s important role in preserving male fertility. Objective: To assess the effect of smoking on zinc levels in the serum and seminal plasma of infertile males through a comparative analysis between smokers and non-smokers. Methods: A case-control study recruited 60 infertile men, divided into two groups: 30 smokers and 30 non-smokers. Data on their demographics, hematological indices, and key biomarkers were collected, including serum and seminal plasma zinc levels, as well as serum levels of testosterone, follicle-stimulating hormone (FSH), and luteinizing hormone (LH). Results: The zinc levels in both blood and seminal plasma were significantly lower in smokers compared to non-smokers (P &lt;0.05). Specifically, the mean zinc concentration in the serum of smokers was 1.12 µg/dL, compared to 1.24 µg/dL in non-smokers, and in seminal plasma, it was 1.04 µg/mL for smokers versus 1.10 µg/mL for non-smokers. Conclusion: Smoking has negative impact of on zinc levels in the blood and seminal plasma of infertile men. Zinc is essential for reproductive health, playing a crucial role in sperm production and function. This emphasizes the urgent need for smoking cessation programs to protec…
subject: Articles
  topic: section
subject: Zinc, cigarette smoking, serum, seminal plasma, male fertility
  topic: keywords
creator: Hadwa E. Hadi
creator: Zeena A. Abd Ali
creator: Saif H. Mohammed
creator: Ruqaya F. Ali
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/g0yjy286

Circulating MicroRNA-29b Expression as A Possible Prognostic Marker for Therapy Response in Multiple Sclerosis Patients
type: item
description: Background: MicroRNAs (miRNAs) control the expression of targeted gene post-transcriptionally. Collecting evidences supports that miRNA dysregulation is related to the pathogenesis of autoimmune diseases. Objective: To assess the levels of microRNA-29b (miR-29b) as indicator of interferon beta and natalizumab therapy effectiveness in multiple sclerosis (MS) patients. Methods: One hundred and twenty blood samples were taken from patients at the MS Center in the Baghdad Medical City, during the period February to September, 2021. First sixty patients getting natalizumab (30 responders and 30 non-responders) and, the other sixty patients getting interferon beta (IFN-) (30 responders and 30 non-responders). As well as, thirty normal volunteers were included in this study as control group. IFN- and Natalizumab antibodies (Abs) were detected by using enzyme-linked immunosorbent assay (ELISA). On the other hand, Quantitative Polymerase Chain Reaction (qPCR) was used to assess the levels of miR-29b in blood samples of patients. Results: The concurrence of anti-IFN Abs in non-responder, responder MS patients and healthy control was (26, 16, 5) respectively. In addition, a high frequency of anti-natalizumab Abs in patients was found. The number of seropositive natalizumab Abs cases among the non-responder group, responder and healthy control was (5, 0, 0) respectively. On the other hand, there was a significant increase in microRNA-29b expression in patients’ group with a median equal to 25584.00 compared to the control group (22476.50). The relation between the seropositivity of anti-IFN Abs and the level of microRNA-29b in IFN- treated MS patients was highly significant with P value (&lt;0.001). The study also showed a highly significant relation between the presence of anti-Natalizumab Abs and the level of miR-29b among Natalizumab-treated MS patients group (P value &lt;0.001). Conclusion: The levels of miR-29b in the serum of the MS patients could be used as an informa…
subject: Articles
  topic: section
subject: Interferon-β, multiple Sclerosis, microRNA-29b, Natalizumab
  topic: keywords
creator: Hadeel A. Mohammed
creator: Ahmed A. Abbas
creator: Nawfal M. Shaheed
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/v81bva34

Serum Apelin Level and Its Association with Polycystic Ovarian Syndrome: Evaluating Correlations with Obesity in Iraqi Women
type: item
description: Background: One of the most current endocrine conditions influencing women in their fertile age is polycystic ovary syndrome (PCOS). It is a varied condition marked by hyperandrogenism, irregular ovulation, and polycystic ovary morphology, along with abnormalities in metabolism like obesity and insulin resistance. Apelin's function in controlling glucose homeostasis has been investigated, and it has been associated with obesity and insulin resistance. Apelin secretion is stimulated by insulin, whereas insulin secretion is inhibited and glucose utilization is stimulated by Apelin. Objective: To evaluate the role of Apelin in women with PCOS and its correlation with body mass index (BMI) as an obesity marker . Methods: Ninety-six adult women were involved in the study, sixty of them were diagnosed with PCOS compared to thirty-six healthy controls as an observational, case-control study. Upon interviewing participants one by one by the researcher, data like BMI were collected as a part of a structured questionnaire, blood samples were obtained. Apelin serum level were measured by enzyme-linked immunosorbent assay (ELISA) analysis using a specialized kit. Results: The study found a markable increase in Apelin serum levels in women with PCOS group compared with controls with a P value of 0.001, and the descriptive statistic was mean±SD was 486.5±251.98 (pg/ml) while for control was 240.89±168.78 (pg/ml). Apelin had an area under curve of 0.819, which made it good as a diagnostic marker for PCOS in female patients, with a cut-off value of 206.32 pg/ml and sensitivity and specificity of 87% and 61% respectively. Conclusion: Apelin may represent a BMI‑independent marker of PCOS, underscoring its potential relevance in disease pathophysiology. Keywords: Apelin, PCOS, BMI Citation: Talib AF. Serum Apelin level and its association with polycystic ovarian syndrome: evaluating correlations with obesity in Iraqi women. Iraqi JMS. 2025; 23(2): 297-302. doi: 10.22578/IJMS.23.2.12
subject: Articles
  topic: section
subject: Apelin, PCOS, BMI
  topic: keywords
creator: Aya F. Talib
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/26bt0167

Ulnar F-wave Study in the Detection of Subclinical Diabetic Neuropathy
type: item
description: Background: Diabetic peripheral neuropathy (DPN) brought on by damage to the peripheral sensory and motor nerves. Since the F-wave passes through both the afferent and efferent pathways in the motor nerve, alterations in the F response parameters may indicate injury to either of these pathways. Objective: To explore the effectiveness of ulnar F-wave parameters in diagnosing subclinical neuropathy in patients with type 2 diabetes mellitus (T2DM). Methods: The study examined F-wave, glycated hemoglobin (HbA1c), and modified Toronto clinical neuropathy score (mTCNS), in addition to sural to radial amplitude ratio, sensory and motor conduction of upper and lower limb nerves, in 116 T2DM patients and 121 control participants. Results: In comparison to controls, DPN patients exhibit longer F-minimum (Fmin), F-maximum (Fmax), F-ratio (Fr), and modified F-ratio (mFr). Along with higher F-chronodispersion (Fc) and F-estimate (Fe), they also show lower F-persistence (Fp), F-wave conduction velocity (FWCV), and F-index (Fi). Patients with DPN have higher F-estimate (Fe) values than the controls, whereas patients without DPN have lower Fi. There was a strong correlation observed between several F-wave parameters and the mTCNS, disease duration, and HbA1c. Conclusion: Increased mFr value, longer Fm latency, and higher Fi value were useful in the early identification of subclinical DPN, while higher Fi value, FWCV slowing, and prolonged Fmin and Fmax latencies helped identify patients with clinical DPN. When separating diabetics with T2DM from those without DPN, the Fi value has the highest sensitivity and specificity. Keywords: DM, subclinical neuropathy, ulnar nerve, F-wave. Citation: Abdul Qader AA, Hamdan FB, Khudhair MS. Ulnar F-wave study in the detection of subclinical diabetic neuropathy. Iraqi JMS. 2025; 23(2): 282-296. doi: 10.22578/IJMS.23.2.11
subject: Articles
  topic: section
subject: DM, subclinical neuropathy, ulnar nerve, F-wave.
  topic: keywords
creator: Atheer A. Abdul Qader
creator: Farqad B. Hamdan
creator: Mahmood S. Khudhair
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/x2ady349

The Role of Selenium and Copper on Placental Weight and Efficiency
type: item
description: Background: A healthy maternal diet, including essential trace elements like selenium and copper, is crucial for optimal pregnancy outcomes. Selenium acts as an antioxidant, protecting placental tissues, while copper supports mitochondrial function. Both elements influence placental weight and function, which are key determinants of fetal growth and neonatal health. Excessive or insufficient levels of these trace elements have been associated with the adverse outcomes such as gestational hypertension or impaired placental efficiency. Objective: To investigate the impact of maternal selenium and copper levels on placental weight and efficiency. Methods: A cross-sectional study was conducted on 50 mother-neonate pairs at Al-Diwaniya Obstetric Hospital (December 2024–February 2025). Maternal serum selenium and copper were measured using atomic absorption spectrophotometry. Placental weight, birth weight of the neonate, and placental efficiency (birth weight/placental weight) were assessed. Statistical analyses included Pearson correlation and multiple linear regression. Results: Maternal selenium showed a highly significant positive correlation with placental weight (r = 0.523, p &lt;0.001), while copper had no significant association with placental weight. Maternal serum copper showed significant negative correlation (r = -0.316, p = 0.025) with neonatal birth weight. Both trace elements negatively correlated with placental efficiency (selenium: r = -0.418, p = 0.003; copper: r = -0.312, p = 0.027). Regression analysis confirmed selenium’s strong association with placental weight (p &lt;0.001). Conclusion: Maternal selenium levels significantly associated with placental weight. Serum copper levels negatively correlated with neonatal birth weight, whereas both selenium and copper are associated with reduced placental efficiency. These findings highlight the importance of balanced trace element levels for optimal placental efficiency, though further research is needed t…
subject: Articles
  topic: section
subject: Maternal, selenium, copper placental weight, placental efficiency, birth weight
  topic: keywords
creator: Saja k. Toman
creator: Majid H. Ahmed
creator: Shaimaa A. Nasir
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/tw991b07

Thr399Ile Polymorphism of Toll-Like Receptor 4 Gene and COVID -19 Severity in Samples of Iraqi Patients: Baghdad Province
type: item
description: Background: Toll-like receptor 4 (TLR4) is a pattern recognition receptor involved in the innate immune response, capable of recognizing certain molecular patterns found in bacteria and viruses, including the severe acute respiratory syndrome coronavirus 2 (SARS–CoV2) virus responsible for Corona virus disease 2019 (COVID-19). Objective: To investigate the potential relationship between the severity of COVID-19 and a specific genetic variation in the TLR4 gene known as Thr399Ile. Methods: A cross-sectional study conducted on 90 patients with COVID-19 in Baghdad. The researchers genotyping of Thr399Ile polymorphism in DNA extracted from blood samples of patients was done using polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP) analyses. Results: Two genotypes were found CC and CT, and no patients exhibiting the TT genotype. The CC genotype was associated with a DNA fragment size of 407 base pairs, while the CT genotype showed a size of 378 + 29 base pairs. In the non-severe infection group, the CC genotype frequency was 95.55%, while the CT genotype frequency was 4.44%. In the severe infection group, the CC genotype frequency was 93.33%, and the CT genotype frequency was 6.66%. This indicates no significant association between Thr399Ile polymorphism and COVID-19 severity. Thr399Ile mutant allele frequency among the 90 COVID-19 patients was found to be 5.5% (5 out of 90). Conclusion: Functionally effective Thr399Ile polymorphism of TLR4 gene have apparently no inﬂuence on the individual susceptibility for COVID-19 severity infection. Keywords: COVID-19, TLR4, Thr399Ile polymorphism, mutant allele frequency. Citation: Jaber MF, Khudhair AM. Thr399Ile Polymorphism of toll-like receptor 4 gene and COVID -19 severity in samples of Iraqi patients: Baghdad province. Iraqi JMS. 2025; 23(2): 264-271. doi: 10.22578/IJMS.23.2.9
subject: Articles
  topic: section
subject: COVID-19, TLR4, Thr399Ile polymorphism, mutant allele frequency.
  topic: keywords
creator: Marwa F. Jaber
creator: Anfal M. Khudhair
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/4r85dh50

Lumbar Spine MRI Signal Intensity Measurements in The Assessment of Abnormal Bone Mineral Density in Postmenopausal Women
type: item
description: Background: Osteoporosis is characterized by low bone mass and micro-architectural deterioration. Objective: To measure a quantitative magnetic resonance imaging (MRI)-based score (M-score) for the diagnosis of abnormal bone mineral density in postmenopausal female and compare the results with standard control taking dual-energy x-ray absorptiometry (DEXA) scan measurements as a reference. Methods: This case-control study was conducted with 50 postmenopausal females who underwent DEXA exam for back pain. Another 50 healthy young females aged 20-29 years were used as a control group, and an MRI of the lumbar spine was done to all participants. From sagittal T1-weighted spin-echo sequence, Signal to noise ratio of L1-L4 was measured to all patients and controls and used to obtain M-score. Results: DEXA revealed that 19 patients had a normal T-score, 14 patients had osteopenia, and 17 patients had osteoporosis (mean T score -1.737), M-score were significantly higher among cases than controls (P = 0.0001). The SNR L1–L4 and M-score are negatively correlated to T-score (r = -0.864; P = 0.0001) and bone mineral density (BMD) (r = -0.863; P = 0.0001). The receiver operator characteristic (ROC) analysis revealed an M-score threshold of 2.63434 with 88.2% sensitivity and 78.8% specificity (P = 0.0001) for the discrimination of osteoporotic from non-osteoporotic females. For distinguishing normal from low-BMD patients, the ROC curve estimated an M-score threshold of 1.34413 with 100% sensitivity and specificity (P = 0.0001). According to the calculated M-score, 19 patients were normal (M-score &lt;1.334), 9 patients found to have osteopenia (M-score 1.334 - 2.634), and 22 osteoporotic patients (M-score &gt;2.634). Conclusion: M-score obtained from T1WI sequence of lumbar spine study is a useful quantitative method for the diagnosis of osteoporosis and osteopenia in postmenopausal females as compared to DEXA scan. The best cut off value for osteoporosis is 2.634. The best cut …
subject: Articles
  topic: section
subject: Lumbar spine MRI, postmenopausal women, bone mineral density
  topic: keywords
creator: Doa’a A. Mudhahir
creator: Mohammed A. Kadhim
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/r7djz164

Significance of Combined Use of Natriuretic Peptides and Neutrophil Gelatinase-associated Lipocalin for Diagnosis of Renal Failure and Type 2 Diabetes Mellitus
type: item
description: Background: Both natriuretic peptides, NPs (BNP and CNP), and neutrophil gelatinase-associated lipocalin (NGAL) were reported to rise in chronic kidney disease (CKD) and type2 diabetes mellitus (T2DM). Their role in detecting and follow up of these two diseases has been well elucidated. Objective: To evaluate the use of a combination of NPs and NGAL in detecting renal insufficiency (per se) or early diabetic nephropathy. Methods: The study included 40 patients with CKD (mean age 50.63±9.25 years), 41 patients with T2DM (mean age 53.66±8.32 years) and 38 apparently healthy normal subjects (mean age 52.42±8.81 years) as controls. Natriuretic peptides, and NGAL were measured by enzyme linked immunosorbent assay (ELISA), and glycated hemoglobin (HbA1c) by fully automated boronate affinity assay. Renal function tests, glucose, and electrolytes were estimated by routine laboratory methods. Results: There was an increase in NGAL, N-terminal pro-C-type natriuretic peptide (NT-proCNP) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) in both groups of patients. The HbA1c was high in the T2DM group only. Receiver operating characteristic (ROC) curve revealed good sensitivity and specificity when using NGAL and NT-proBNP to discriminate between CKD and T2DM or between CKD and controls, or T2DM and controls. Conclusion: Combined use of NGAL and NT-proBNP in T2DM may be a better diagnostic marker for an early deterioration in renal function of diabetes mellitus than the HbA1c level alone. Keywords: Natriuretic peptides, neutrophil gelatinase-associated lipocalin, glycated hemoglobin, renal failure, diabetes mellitus Citation: Al-Shamma GA, Malik AS, Al-Mayah QS, Kurshead RS. Significance of combined use of natriuretic peptides and neutrophil gelatinase-associated lipocalin for diagnosis of renal failure and type 2 diabetes mellitus. Iraqi JMS. 2025; 23(2): 246-254. doi: 10.22578/IJMS.23.2.7
subject: Articles
  topic: section
subject: Natriuretic peptides, neutrophil gelatinase-associated lipocalin, glycated hemoglobin, renal failure, diabetes mellitus
  topic: keywords
creator: Ghassan A. Al-Shamma
creator: Arif S. Malik
creator: Qasim S. Al-Mayah
creator: Rzaq S. Kurshead
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
starting page: 200
ending page: 206
doi: 10.22578/xc5ze362

The Role of Tumor Necrosis Factor-Alpha and C-C Motif Chemokine Ligand 3 Serum Levels in Some Iraqi Colorectal Cancer Patients
type: item
description: Background: The second leading cause of cancer-related death globally, colorectal cancer (CRC) is the malignant neoplasm with the third highest diagnosis rate. It is the primary cause of cancer-related morbidity and mortality in Iraq and ranks second in terms of frequency of death after cardiovascular disorders. An inflammatory cytokine called tumor necrosis factor-alpha (TNF-α) plays a critical role in the immune response and may contribute to CRC development. Patients with CRC who had elevated serum levels of C-C motif chemokine ligand 3 (CCL3) had a worse prognosis than those who had low levels of this chemokine. Objective: To evaluate the role of TNF-α and CCL3 in CRC patients by assessing the serum level estimation of TNF-α and CCL3 in addition to the demographic data analysis. Methods: The study has been approved by the College of Medicine, Al-Iraqia University and included 100 samples from male and female patients from the Medical City, Al-Imamein Al-Kadhimein Medical City, Al-Amal Hospital, and also from Al-Bilad Private Hospital suffering from problems in the colon and rectum. The study lasted for five months (from November 2023 until March 2024). The participants were divided into 2 groups: the 1st one contained CRC patients, while the 2nd contained colorectal problems other than CRC. Five ml of blood was taken from each participant for estimation of TNF-α and CCL3 serum level by using enzyme-linked immunosorbent assay. Demographic data were collected from the study participants (such as age, gender, address, and medical history). Ten samples were discarded due to hemolysis. Results: The serum levels of TNF-α and CCL3 in CRC patients showed a higher significant difference (P &lt;0.05) compared with the 2nd group. Conclusion: TNF-α and CCL3 significantly appeared as indicators for the progression of CRC cancers. Keywords: TNF-α, CCL3, colorectal cancer Citation: Abdulhamid AQ, Abdullah AR. The role of tumor necrosis factor-alpha and C-C motif chemokine liga…
subject: Articles
  topic: section
subject: TNF-α, CCL3, colorectal cancer
  topic: keywords
creator: Asia Q. Abdulhamid
creator: Ahmed R. Abdullah
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/ge366c72

Investigating Serum LDH in Iraqi Patients Undergoing Dialysis for Chronic Kidney Disease
type: item
description: Background: Chronic kidney disease (CKD) has emerged as a prominent cause of mortality, following cardiac disease and cancer, exhibiting a substantial surge over the past two decades. One biochemical indicator that reflects cellular damage is lactate dehydrogenase (LDH), a key intracellular enzyme involved in the interconversion of pyruvate and lactate during glycolysis. Under normal conditions, LDH remains confined within cells; however, tissue damage can lead to its release into the bloodstream, resulting in elevated serum levels. Objective: To assess the LDH in CKD patients compared with healthy control. Methods: A total forty (40) patient with CKD were studied among them twenty (20) female and twenty (20) male patients and forty (40) healthy as controls, of them were eighteen (18) females and twenty-two (22) males. Their ages (patients and controls) were ranged from (18-70). Blood samples were collected from patients and control to evaluate serum levels of serum LDH and evaluate the routine markers (urea, creatinine, alanine aminotransferase (ALT), aspartate aminotransferase (AST), and this was done by spectrophotometry. Results: This result showed the LDH levels in the patients were significantly higher (224.64±113.39 U/L) than in the control group (176.26±38.99 U/L) (P = 0.014). ALT and AST levels in the patients were lower than in the control group, but the difference was not statistically significant for ALT (P = 0.132) and was significant for AST (P = 0.03). The urea, and serum creatinine levels in the patients were all significantly higher than in the control group (P &lt;0.001). Conclusion: Serum LDH levels were significantly elevated in CKD patients undergoing hemodialysis compared to healthy controls, suggesting that LDH may serve as a useful biomarker for tissue damage and disease severity in patients with CKD. Keywords: Chronic kidney disease, lactate dehydrogenase, hemodialysis. Citation: Saleem AA, Hamza MI. Investigating serum LDH in Iraqi patients…
subject: Articles
  topic: section
subject: Chronic Kidney Disease,Hemodialysis,lactate dehydrogenase
  topic: keywords
creator: Ahmed A. Saleem
creator: Mohammed I. Hamza
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/s0ee4583

Assessment of Large Tumor Shrinkage Using Hypofractionated Gamma Knife Radiosurgery
type: item
description: Background: The Gamma Knife (GK) is a radio surgical method to treat malignant and benign brain tumours, atrioventricular malformations (AVM), and functional disorders. Objective: To investigate the tumor shrinkage after six months of GK with hypofractionation. Methods: A study at Dr. Saad Al-Witry Hospital for Neurosciences and Al-Altaj Hospital involved 50 patients with large brain tumors. Each patients underwent a magnetic resonance imaging and computed tomography images before and after treatment. Results: The mean dose distribution was higher in metastasis. After irradiation, gliosis around the tumor was observed, with 86% showing a positive response to radiation treatment. The results of tumor shrinkage were classified according to the number of treatment fractions, with highly significant shrinkage observed in those treated in three fractions and those treated after four fractions. Conclusion: The hypo fractionated GK appears to be a viable and effective method of treating various brain tumors that are benign or malignant. The method has a favorable outcome that involves both a decrease in tumor size and a minimum of side effects. Keywords: Large brain tumor, volumetric change, gradient index (GI), gamma knife, stereotactic Citation: Kadhem MH, Ahmed RS, Hamandi YMH. Assessment of large tumor shrinkage using hypofractionated gamma knife radiosurgery. Iraqi JMS. 2025; 23(2): 222-228. doi: 10.22578/IJMS.23.2.4
subject: Articles
  topic: section
subject: Large brain tumor, volumetric change, gradient index (GI), gamma knife, stereotactic
  topic: keywords
creator: Mohammed H. Kadhem
creator: Rasha S. Ahmed
creator: Yasir M. H. Hamandi
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/8man5518

Effects of Topical Myricetin on Imiquimod Induced Psoriasis in Mice Model
type: item
description: Background: Psoriasis is a protracting disorder of the skin that is immune mediated with a prolapsing characteristic making it difficult to fully treat. Objective: To investigate the effect of Myricetin in Imiquimod induced-psoriasis in mouse model and its possible therapeutic effect. Methods: Twnety-eight albino mice were randomly divided into 3 groups, 1st group involved healthy mice did not receive any medication, 2nd group (induction group) received only topical Imiquimod, and the 3rd group involved mice that received a topical Myricetin 10% ointment. All the mice received the test substances on the shaved back for 7 consecutive days and scoring for skin inflammation severity (scaling, erythema and thickness) was recorded on daily basis, and the animals were sacrificed on day 15. Skin samples were collected to evaluate the histopathological scores (Baker\&#039;s and Psoriasis area and severity index (PASI), in addition to measurement of tissue inflammatory biomarkers Interleukin (IL)-10, IL-17, tumor necrosis factor- alpha (TNF-α) and vascular endothelial growth factor (VEGF) by enzyme-linked immunosorbent assay (ELISA). Results: Psoriasis induction was successful by Imiquimod, and psoriasis like lesions developed on the skin and decreased the IL-10 and increased levels of other studied biomarkers. Topical Myricetin showed a significant increase in IL-10 levels (P &lt;0.001) and a significant reduction in TNF-α (P &lt;0.001), VEGF (P &lt;0.05) and IL-17 levels (P &lt;0.001). There was also a significant reduction in Baker\&#039;s score and PASI. Conclusion: Topical Myricetin possesses anti-psoriasis activity and could be used successfully for the alleviation of psoriatic symptoms and further studies of the skin inflammatory diseases. Keywords: Myricetin, Imiquimod, interleukin-10, interleukin-17, tumor necrosis factor-alpha, vascular endothelial growth factor Citation: Almudaris SA, Gatea FK. Effects of topical Myricetin on imiquimod induced psoriasis in mice mo…
subject: Articles
  topic: section
subject: Myricetin, Imiquimod, interleukin-10, interleukin-17, tumor necrosis factor-alpha, vascular endothelial growth factor
  topic: keywords
creator: Sally A. Almudaris
creator: Fouad K. Gatea
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/2fpf8255

Exploring the Correlation Between Tyrosinase Enzyme Levels and the Severity of Melasma in Women: A Case-Control Study in Baghdad
type: item
description: Background: Melasma is a skin condition that disrupts the skin on the face. Tyrosinase enzyme (TYR) increase and decrease the antioxidants naturally produced in the body, leading to melasma. TYR is a key enzyme in melanogenesis. Tyrosinase\&#039;s various mechanisms are enhanced by genetic, environmental, and endocrine factors. Objective: To investigate the relationship between serum TYR enzyme levels and the severity of melasma as a biomarker for diagnosis and treatment. Methods: A case-control study was executed during the term of March to October 2023. The study included 60 patients with melasma and 60 control participants, all female, ranging in age from 20 to 50 years. All participants were examined using Wood\&#039;s light. Blood samples were collected from each individual, and sera were used after separation to measure TYR by enzyme-linked immunosorbent assay (ELISA) method levels in different stages of melasma severity. Results: Increased concentration TYR with different stages of severity (7.36±0.19 U/ml) compared to the control (3.89±0.08 U/ml) utilizing an independent t-test. Additionally, the serum TYR levels significantly increased as the severity of melasma increased. Furthermore, the one-way ANOVA test indicated substantial serum TYR level and melasma area and severity index (MASI) scores for mild, moderate, and severe were 6.19±0.1 U/mL, 7.69±0.07 U/mL, and 9.38±0.31 U/mL, respectively. These results strongly suggest that TYR plays a crucial role in the formation and progression of melasma. Conclusion: The result of this study refers to a significant correlation between the level of TYR and the degree of melasma. Keywords: Melasma, Tyrosinase enzyme, melanogenesis, MASI score, ELISA Citation: Muhsen SA, Alwasiti EA, Farhood IG. Exploring the correlation between tyrosinase enzyme levels and the severity of melasma in women: A case-control study in Baghdad. Iraqi JMS. 2025; 23(2): 200-206. doi: 10.22578/IJMS.23.2.2
subject: Articles
  topic: section
subject: Melasma, Tyrosinase enzyme, melanogenesis, MASI score, ELISA
  topic: keywords
creator: Seham A. Muhsen
creator: Estabraq A. Alwasiti
creator: Iqbal G. Farhood
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/jcpsvb32

From Virome to Biomarker: Insights into the Role of Torque Teno Virus in Health and Ecosystems
type: item
description: In virology, the term ‘virome’ refers to commensal viruses that typically replicate and persist within healthy individuals, without causing harmful effects to the host; this concept is familiar to microbiologists. Torque Teno Virus (TTV) is one of common commensal viruses which is very ubiquitous in the environment and infects both humans and animals. Multiple modes of transmission of TTV enhance the spreading of these viruses within ecosystems and infect new hosts. Recently, TTV has emerged as a promising biomarker for medical and environmental applications. This review article examines the widespread presence of the TTV and discusses its potential as a biomarker for exciting future uses. Also, explore the extensive global distribution of TTV, highlighting the intriguing variations in its frequency observed across diverse populations. By inspecting the factors contributing to these disparities, including geographical location, and host demographics, this review sheds light on the enigmatic nature of TTV’s prevalence. Keywords :Torque Teno Virus, Virome, Biomarker Citation: Salman MH, Al-Shuwaikh AM. From virome to biomarker: Insights into the role of Torque Teno virus in health and ecosystems. Iraqi JMS. 2025; 23(2): 190-199. doi: 10.22578/IJMS.23.2.1
subject: Articles
  topic: section
subject: Torque Teno Virus, Virome, Biomarker
  topic: keywords
creator: Maha H. Salman
creator: Arwa M. Al-Shuwaikh
rights: Copyright (c) 2025
date: 2025-12-01
publication date: 2025-12-01
doi: 10.22578/re5bcz46

Evolution of Mycobacterium Tuberculosis Diagnostics: From Classic Methods to High-Resolution Molecular Platforms:A Literature Review
type: item
description: Despite the availability of effective therapies, tuberculosis (TB) remains one of the most challenging infectious diseases around the world. Accurate and early laboratory analysis was fundamental for sickness, treatment initiation and prevention of transmission to other peoples. The evaluation highlights detect of diagnostic strategies for Mycobacterium Tuberculosis (MTB) that integrate traditional, molecular, immunologic and superior techniques. Conventional methods, including acid-fast bacilli (AFB) by microscope and growth on Lowenstein–Jensen or Middle brook media, remain the cornerstone for confirmation and drug susceptibility testing, even though they may be time-consuming. The advanced and automated liquid culture systems like BACTEC MGIT 960 have markedly decreased detection time while keeping excessive sensitivity and specificity. By enabling rapid detection of MTB and rifampicin or multidrug resistance within hours, the molecular tests such as Expert MTB/RIF, Expert Ultra, True Nat MTB, line probe assays and polymerase chain reaction - based technologies offer more accurate methods and have transformed TB diagnosis. Histopathology and cytology remain important for extra pulmonary TB cases, although immunological diagnostics such as interferon-gamma release assays (IGRA) and T-spot methods that associated with the identification of latent TB infection. Although their routine use was still hindered by infrastructure and expense, emerging technologies such as whole genome sequencing (WGS), loop-mediated isothermal amplification (LAMP) and nano pore sequencing provide high-resolution data for strain typing of MTB and drug resistance profiling. Keywords: TB, Mycobacterium Tuberculosis, PCR, AFB, IGRAs, DST Citation: Talib AL, Rashid RY. Evolution of Mycobacterium Tuberculosis diagnostics: From classic methods to high-resolution molecular platforms: A literature review. Iraqi JMS. 2025; 23(2): 384-392. doi: 10.22578/IJMS.23.2.21
subject: Articles
  topic: section
subject: TB, Mycobacterium Tuberculosis, PCR, AFB, IGRAs, DST.
  topic: keywords
creator: Dr.Anmar Talib
creator: Rafeef Y. Rashid Rashid
rights: Copyright (c) 2025 Iraqi Journal of Medical Sciences
date: 2025-12-29
publication date: 2025-12-29
doi: 10.22578/frmvxd41

Phage Therapy for Treatment of UTI Caused by Multi-Drug-Resistant E. coli in Vitro and in Vivo Study
type: item
description: Background: Multidrug-resistant (MDR) bacteria cause a substantial health burden. Escherichia coli (E. coli) is one of the most common causative agents of bacterial infections in urinary tract infection (UTI) and emergence of multidrug resistant E. coli is a major public health threat worldwide. In this respect, recent studies have proposed bacteriophage (phage) therapy as a potential alternative therapy to antibiotics for treating MDR bacteria. Objective: To evaluate the potential of bacteriophage therapy to treat a drug-resistant UTI caused by E. coli in rabbits. Methods: This study was carried out during the period from September 2019 to February 2021 in Kirkuk Province. A total of 30 bacterial isolates of E. coli were collected from bacteriology isolated - clinical specimens. Full diagnostic procedures were conducted to confirm the diagnosis of E. coli; moreover, antibiogram was done to identify MDR E. coli isolates. Lytic phages were isolated using phage amplification assays. Phage cocktail was prepared accordingly. Rabbit animals with induced UTI were orally fed with E. coli specific phage cocktail. Phages and E. coli bacteria were isolated from urine of rabbits for evaluating the success rate of phage therapy. Results: It was shown that four bacteria isolates did establish specific lytic phages for E coli. Orally-fed phages to E. coli were isolated from the urine of rabbits and peaked at the second day with continuous decline in titer over the third and fourth days after phage administration. The average titer plaque-forming unit/ml (PFU/ml) for E. coli specific phages was 46, 15 and 1 at the second, third and fourth days. Regarding the in vivo activity of phage on bacterial growth, the bacterial count in urine was shown to decline remarkably after 24 hr till 4 days after the oral administration of lytic phages. The decline in bacterial count in urine was highly significant and reached up to 7-8 log. Conclusion: Phage cocktail therapy was shown to be effectiv…
subject: Articles
  topic: section
creator: Haider N. Saqi Saqi
creator: Ahmad S. Abdul Ameer
rights: Copyright (c) 2025
date: 2025-06-01
publication date: 2025-06-01
doi: 10.22578/1x50a056

Polycyclic Aromatic Hydrocarbons and Glutathione Levels in Basra Oil Company Workers (2024)
type: item
description: Background: Polycyclic aromatic hydrocarbons are environmental pollutants prevalent in oil fields. This study examines their impact on human health in Basra. Objective: To assess polycyclic aromatic hydrocarbon levels in individuals exposed to oil fields and their correlation with serum glutathione (GSH) levels. Methods: A case-control study conducted from 15 January to 8 May 2024 involved 120 males aged 25 to 40 years. Group 1 consisted of 40 workers from Al-Rumaila field, Group 2 included 40 from West Qurna field, and Group 3 included 40 controls from the city center. Results: Group 2 had lower polycyclic aromatic hydrocarbon levels than Group 1, while Group 3 had none. GSH levels were significantly lower in Groups 1 and 2 compared to Group 3. Workers with over 10 years of exposure had higher polycyclic aromatic hydrocarbon levels and lower GSH. Conclusion: Polycyclic aromatic hydrocarbons significantly reduce GSH levels, posing health risks. Keywords: Environmental pollutants, glutathione, polycyclic aromatic hydrocarbons. Citation: Abdul-Khaleq MA, Abass HA, Al-Wasiti EA. Polycyclic aromatic hydrocarbons and glutathione levels in basra oil company workers (2024). Iraqi JMS. 2025; 23(1): 177-183. doi: 10.22578/IJMS.23.1.21
subject: Articles
  topic: section
creator: Mohammed A. Abdul-Khaleq
creator: Hend A. Abass
creator: Estabraq A. Al-Wasiti
rights: Copyright (c) 2025
date: 2025-06-01
publication date: 2025-06-01
doi: 10.22578/ydtvjc63

Antiangiogenic Activity of 4-Chloro Phenyl Carbothioamide Indole Derivative Using the In Vivo Chorioallantois Membrane Assay
type: item
description: Background: New blood vessels are formed by two basic processes; namely ‎vasculogenesis and angiogenesis. Vasculogenesis is the de ‎novo formation of initial vascular networks. Once the vascular networks are ‎formed, new blood vessels are formed by sprouting or splitting from ‎pre-existing vessels in an angiogenesis process. Objective: To investigate the anti-angiogenic activity of 2-(5-bromo - 1H- indole -2- carbonyl) -N- (4-chlorophenyl) hydrazine -1- carbothioamide indole derivative. Methods: The antiangiogenic activity of the test Indoles derivative was ‎evaluated using the in-vivo chorioallantois membrane assay Results: The tested compound significantly (P &lt;0.05) distorted and suppressed the growth of blood vessels in the chorioallantois membrane assay Conclusion: This study showed that (4-chloro phenyl carbothioamide indole derivative) significantly inhibits the ‎angiogenesis process and could be a potentially promising angiogenesis ‎inhibitor lead compound. Keywords: Anti-angiogenesis, vasculogenesis, ‎chorioallantois membrane assay, 4-chloro phenyl carbothioamide indole derivative Citation: Ali ZM. , Kadhim HM. Antiangiogenic activity of 4-Chloro phenyl carbothioamide indole derivative using the in vivo chorioallantois membrane assay. Iraqi JMS. 2025; 23(1): 171-176. doi: 10.22578/IJMS.23.1.20
subject: Articles
  topic: section
creator: Zainab M. Ali
creator: Haitham M. Kadhim
rights: Copyright (c) 2025
date: 2025-06-01
publication date: 2025-06-01
doi: 10.22578/st7fe846

Molecular Detection of Siderophore Genes in Escherichia coli Among Iraqi Strains
type: item
description: Background: Bacteria can\&#039;t grow without iron (Fe), and the majority of them actively seek out Fe ions via specialized proteins called siderophores. Objective: To quantify the prevalence of yersinobactin irp2, salmonellochilin iroN, and aerobactin iucA siderophore genes in the virulent Iraqi strains of uropathogenic Escherichia coli (UPEC). Methods: Fourteen E. coli strains that were previously isolated and diagnosed from urinary tract infections and biologically active siderophore producers. These strains were analyzed for the presence of three siderophore genes (iucA, iroN, and irp2) using conventional polymerase chain reactions (PCR). Results: The frequencies of such iucA, iroN, and irp2 genes among the UPEC isolates were 3 (21.42%), 10 (71.4%), and 4 (28.6%), respectively. Conclusion: Research suggests that siderophores can successfully reduce the pathogenicity of UPEC bacteria. Moreover, their primary function in infection differs depending on the siderophore type and concentration. Yersinobactin irp2 represented the main siderophore gene, followed by salmochelin iroN and aerobactin iucA. Keywords: Escherichia coli, siderophore, aerobactin iucA, salmochelin iroN, yersinobactin irp2. Citation: Younus HS, Mudallal NHA. Molecular detection of siderophore genes in Escherichia coli among Iraqi strains. Iraqi JMS. 2025; 23(1): 164-170. doi: 10.22578/IJMS.23.1.19
subject: Articles
  topic: section
creator: Hassan S. Younus
creator: Nada H. A. Al-Mudallal
rights: Copyright (c) 2025
date: 2025-06-01
publication date: 2025-06-01
doi: 10.22578/6t2dza94

Ocular Hypotensive Effects of Nesiritide 0.005% Eye Drops on Ocular Normotensive and Betamethasone-Induced Ocular Hypertensive Rabbits
type: item
description: Background: The only method to stop the progression of glaucoma is to decrease intraocular pressure (IOP). Nesiritide is a natriuretic peptide that is effective in reducing blood pressure via his vasodilator action, which may be effective in reducing IOP. Objective: To evaluate the efficacy of nesiritide 0.005% eye drops on IOP of ocular normotensive and betamethasone-induced ocular hypertensive rabbits in comparison with that of latanoprost 0.005% eye drops; besides, to study the safety profile of nesiritide eye drops. Methods: This study included 36 male rabbits; 18 rabbits represented the ocular normotensive groups (control, latanoprost, and nesiritide) and the other 18 rabbits represented betamethasone-induced ocular hypertension groups (vehicle, latanoprost, and nesiritide). Tested drugs instilled as one drop twice daily for 7 days in normotensive and hypertensive left eye. The IOP was measured with the aid of Schiötz tonometer. Other examined parameters were pupil diameter, light pupillary reflex, corneal sensation reflex, and conjunctival redness which were recorded before starting the experiment and then daily before and after drug application for one week. Results: This study revealed that nesiritide eye drops significantly reduced IOP since the 3rd day in both normotensive and steroid-induced ocular hypertensive model; yet, this effect was less potent than that of latanoprost eye drops. Nesiritde eye drops did not induce significant changes in the other examined parameters. Conclusion: This study revealed the efficacy and apparent safety of nesiritide 0.005% eye drops in lowering IOP in both ocular normotensive and betamethasone-induced ocular hypertensive rabbits. Keywords: Nesiritide, Latanoprost, intraocular pressure, glaucoma Citation: Abdul-Jabbar MA, Al-Zubaidy AA. Ocular hypotensive effects of nesiritide 0.005% eye drops on ocular normotensive and betamethasone-induced ocular hypertensive rabbits. Iraqi JMS. 2025; 23(1): 155-163. doi: 10.22578/IJMS.…
subject: Articles
  topic: section
creator: Maimona A. Abdul-Jabbar
creator: Adeeb A. Al-Zubaidy
rights: Copyright (c) 2025
date: 2025-06-01
publication date: 2025-06-01
doi: 10.22578/yaaqxs67

Comparative Diagnostic Efficacy of 3D vs 2D T2-Weighted MRI in Assessing Lumbar Spine Pathologies
type: item
description: Background: Magnetic resonance imaging (MRI) detects soft tissue pathologies and lumbar disc illnesses such as bulging, herniation, spinal stenosis, and vertebral abnormalities. Three-dimensional (3D) isotropic MRI provides several benefits over two-dimensional (2D) turbo spin-echo sequences for musculoskeletal imaging. Objective: To compare the image quality of 2D T2-weighted turbo spin-echo (2D T2W TSE) sequences to 3D T2-weighted turbo spin-echo (3D T2W TSE) sequences and estimate how physical parameters of patients, including age and sex, may impact the outcome of medical imaging. Methods: Seventy patients with lumbar spine problems (mean age below 50) were examined. MRI scans were obtained with 2D T2W TSE and 3D T2W TSE sequences. Parameters assessed included image contrast, signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR), and signal intensity, calculated using a region-of-interest tool. Results: The findings demonstrated that 2D T2W TSE images exhibited significantly higher mean (230.59±64.4) signal intensity values, and greater signal intensity variability (2.92±0.61) than 3D T2W TSE images. Conversely, 3D T2W TSE images outperformed their 2D counterparts in signal-to-noise ratio (82.93±31.51) and contrast-to-noise ratio (40.55±14.95). A strong negative correlation was observed between age and both the mean signal intensity and SNR in 2D T2W TSE images. No significant association was found between age and any characteristics of 3D T2W TSE images. Furthermore, sex showed no significant correlation with any features of 2D or 3D T2W TSE images. Conclusion: The research found increased signal intensity in 2D T2W TSE images and higher SNR and CNR in 3D T2W TSE images. These data imply that age may affect signal intensity measures from 2D T2W images, lowering image quality in older individuals. The lack of a significant link between age and 3D T2W TSE parameters shows that age-related changes may not impact 3D T2W TSE images. Keywords: Magnetic resonance…
subject: Articles
  topic: section
creator: Noor W. Awad
creator: Rasha S. Ahmed
creator: Muna A. Zghair
rights: Copyright (c) 2025
date: 2025-06-01
publication date: 2025-06-01
doi: 10.22578/etbcps57

The Evaluation of Gamma Knife Indices for Treatment Planning (Single Session, Multi-Session, and Hypofractionation) for Gamma Knife Radiosurgery in Patients with Meningioma
type: item
description: Background: Meningiomas are the most common benign intracranial tumors, making up about one-third of all primary brain tumors, some can cause issues due to difficult removal in sensitive or hard-to-reach areas. Gamma knife radiosurgery (GKR) is an effective treatment for meningioma. Objective: To assess better planned treatments, such as multisession and hypofractionation, as well as single session stereotactic radiosurgery. Methods: Fifty-two patients with meningiomas, diagnosed by neurosurgeons or oncologists, participated in a cross-sectional study at Saad Alwitry Hospital’s Gamma Knife Center. Gamma Knife therapy was administered by a specialist, with computed tomography (CT) and magnetic resonance imaging (MRI) used to evaluate the tumor characteristics. The dosimetry parameters used in this study are coverage, selectivity, gradient index (GI), and time (minutes). These parameters are obtained for each plan session. Results: There were significant differences in the mean value of selectivity between the three groups, with the highest value among the patients who received multi-session doses of GKR (Gy) than those who received single and hypo sessions of GKR (Gy). The results also revealed non-significant and slight differences in the mean values of the GI between patients who received multi, single, and hypo sessions. Patients who received multiple sessions required fewer mean values of GKR shot numbers. This study also found that patients who received hypo-session GKR required less time (minutes) for gamma knife radiation therapy. Ultimately, the results showed the differences in tumor size (cm3) before and after GKR treatment according to doses given in the three sessions. Conclusion: Multisession GKR therapy offers a low-morbidity alternative that is secure, efficient, and well tolerated for these large lesions. The meningioma multisession GKR is successful in reducing the size of large tumors. Keywords: Gamma knife, stereotactic radiosurgery, coverage, sele…
subject: Articles
  topic: section
creator: Rasha T. Ibrahim
creator: Rasha S. Ahmed
creator: Yasir M. Hassan
rights: Copyright (c) 2025
date: 2025-06-01
publication date: 2025-06-01
doi: 10.22578/d2j6wr96

Serum Markers Predicting Early Non-Responsiveness to Infliximab in Rheumatoid Arthritis: Tumor Necrosis Factor (TNF)-Alpha, TNFRII, and Interleukin (IL)-17 As Potential Indicators
type: item
description: Background: Infliximab is a type of biologic medication used in the treatment of rheumatoid arthritis (RA) and other autoimmune conditions. While it can be highly effective for many patients, there are cases of early unresponsiveness to infliximab. Objective: To investigate the predictive value of serum biomarkers, specifically tumor necrosis factor alpha TNF-), TNFRII, and interleuking-17 (IL-17), in identifying early non-responsiveness to infliximab in patients with RA. Methods: In this case-control study blood samples were obtained from 100 RA patients (50 responders and 50 non-responders) and 100 age and sex matched apparently healthy control. Serum levels of TNF-, TNFRII, and IL-17 were measured by enzyme-linked immunosorbent assay. Results: In patient group, the median serum level of (TNF-α and IL-17) were higher than those of control group with a significant difference. Additionally, the median serum levels of TNF-α, and IL-17 in non-responder patients were significantly higher than those in responder group. Although, there was a higher median level of TNFRII in non-responder patients, no significant differences were observed. TNFRII displayed a significant positive correlation with TNF-α. While IL-17 had a significant positive correlation with each of TNFRII and TNF-α. ROC test revealed that TNF-α had 81% sensitivity and 74% specificity at a cut-off value of 78.4 ng/l, while TNFRII had 80% sensitivity and 77% specificity at 7.8 ng/ml, and IL-17 had 80% sensitivity and 71% specificity at a cut-off value of 46.91 ng/l. Conclusion: There was a positive association between elevated levels of TNF-α and IL-17 and early unresponsiveness to infliximab in RA patients. Keyword:: Rheumatoid Arthritis, TNF-α, TNFRII, IL-17. Citation: Fadhil ZJ, Abbas AA, Al-Osamai MH. Serum markers predicting early non-responsiveness to infliximab in rheumatoid arthritis: tumor necrosis factor (TNF)-Alpha, TNFRII, and interleukin (IL)-17 as potential indicators. Iraqi JMS. 2025; 23(1)…
subject: Articles
  topic: section
creator: Zainab J. Fadhil
creator: Ahmed A. Abbas
creator: Mohammad H. Al-Osamai
rights: Copyright (c) 2025
date: 2025-06-01
publication date: 2025-06-01
doi: 10.22578/qchesh02

The Frequency of Bk Polyomavirus Viruria in A Sample of Iraqi Children with Acute Lymphoblastic Leukemia
type: item
description: Background: BK Polyoma virus (BKPyV) is a ubiquitous virus and infect children at early age and becomes latent and it has been found as the main cause of hemorrhagic cystitis in hematopoietic stem cell transplantation patients, due to immunosuppression regimen that led to the activation of the virus from the latency status and lead to increased viral shedding in urine. Objective: To find the frequency of BKPyV-DNA in urine (viruria) among acute lymphoblastic leukemia (ALL) patients as compared to healthy controls and compare it with age, sex, relapse and leukocytes level. Methods: Urine samples were collected from 60 ALL patients, and 60 apparently healthy age and sex-matched children who were taken as a control group. The BKPyV-DNA in urine (viruria) was detected using real time polymerase chain reaction and Pap-stained urine cytology smears were checked to identify the presence of decoy cells (DCs). Results: The BKPyV-DNA was detected in the urine of all patients (100.0%) and in 55.0% of control group (P &lt;0.001) and all the patients were DCs negative. There was no significant effect of the positivity of viruria on neither leukocytes level nor on the occurrence of relapse in leukemia patients. Conclusion: The very high frequency of BKPyV-DNA in urine (viruria) indicates the importance of reactivation of this virus in ALL patients with and without chemotherapy. Keywords: Acute lymphoblastic leukemia, BK Polyoma virus, real time-PCR. Citation: Ali SH, Abbas SS, Ali AH, Al-Obaidi AB. The frequency of Bk polyomavirus viruria in a sample of Iraqi children with acute lymphoblastic leukemia. Iraqi JMS. 2025; 23(1): 119-127. doi: 10.22578/IJMS.23.1.14
subject: Articles
  topic: section
creator: Safa H. Ali
creator: Sawsan S. Abbas
creator: Alaa H. Ali
creator: Asmaa B. Al-Obaidi
rights: Copyright (c) 2025
date: 2025-06-01
publication date: 2025-06-01
doi: 10.22578/gwwmjd75