Noor Farhan Gafel, MD , Majid Abdulwahab Maatook, Ph.D , Mahmood Thamer Altemimi,MD
Volume 11, Issue 4 , October 2025, Pages 1-18
Abstract
Gestational diabetes mellitus (GDM), a prevalent illness, describes maternal glucose intolerancethat is first discovered during pregnancy. There are multiple risk factors linked to the developmentof GDM. Aim of study: to evaluate which risk factors are most common for the development ofGDM in Thi-Qar's ...
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Gestational diabetes mellitus (GDM), a prevalent illness, describes maternal glucose intolerancethat is first discovered during pregnancy. There are multiple risk factors linked to the developmentof GDM. Aim of study: to evaluate which risk factors are most common for the development ofGDM in Thi-Qar's reproductive-age women, and to predict which risk factors have the worstoutcomes for both the mother and fetus. Methodology: A cross-sectional observational study wasconducted on 1504 reproductive-age married women attending an Endocrine Center. All patients’data were collected from direct interviewees and the use of digital records of the tertiary center,which used an internal network system and the Microsoft Access program. Demographiccharacteristics and Clinical history of GDM, history of macrosomia, and family history of diabeteswere documented. Results: The mean age of participant was 33 ±8 years old, their mean weightwas 76 ±15 kg, their BMI was 30.8±5.7 (Kg/m2), and their waist circumference was 94.5±12.5centimeters. BMI, first-degree relatives with diabetes, chronic hypertension, macrosomia,polycystic ovary syndrome, and lipid disorder were significantly higher among women with GDMrather than those without (p-value = 0.004, 0.001, 0.001, 0.001, 0.001, 0.001, respectively).Conclusion: Family history of DM, obesity, macrosomia, PCOS, hypertension, lipid disorder,multiparity, and number of stillbirths are measured as dependent risk factors for the prediction ofGDM and DM complications. Heart disease, kidney disease, congenital anomalies, and physicalinactivity were insignificant associations with the incidence of GDM in this study. GDM isconsidered another risk factor for the prediction of chronic DM and later complications
Teebah T. Abdulridha and Rasha A. Noori
Volume 11, Issue 4 , October 2025, Pages 19-27
Abstract
Amebiasis, caused by Entamoeba histolytica, is a significant global health issue, particularly inregions with poor sanitation. Nitric oxide, an adaptable signaling molecule, plays a complex role inthis infection. While NO can contribute to tissue destruction and inflammation, it also exhibitsprotective ...
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Amebiasis, caused by Entamoeba histolytica, is a significant global health issue, particularly inregions with poor sanitation. Nitric oxide, an adaptable signaling molecule, plays a complex role inthis infection. While NO can contribute to tissue destruction and inflammation, it also exhibitsprotective properties by aiding in wound healing and inhibiting parasite proliferation. Thus, NO'simpact on amebiasis involves a delicate balance of harmful and useful effects. This study aimed todetermine the relationships between age, Entamoeba histolytica infection, and nitric oxide levels ininfected patients. This case-control study, conducted in Al-Najaf, Iraq, from September 2024 toJanuary 2025, investigated nitric oxide levels in 50 confirmed Entamoeba histolytica infectioncases by examining serum samples collected from patients at multiple hospitals. Serum sampleswere obtained and stored at -80°C for nitric oxide analysis. The study indicated that E. histolyticainfection was most frequent among individuals aged 21-40 years. Additionally, a notable rise innitric oxide levels was observed in infected patients between 31 and 49 years old. In conclusion,this study suggests Infection was most common in 21-40 year olds, while NO levels weresignificantly elevated in infected individuals aged 31-49.
Jaza A Mohammed , Shwan S. Abdalla , Shokhan M. Ali, et al
Volume 11, Issue 4 , October 2025, Pages 28-34
Abstract
The experiment was conducted in the hatchery of the Animal Production Department of theDirectorate of Agricultural Research in Slemani during the period from 1/10/2022 to 1/12/2022.300 fertilized eggs of local Kurdish chicken (12, 13) were used in the experiment and were dividedinto three groups so that ...
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The experiment was conducted in the hatchery of the Animal Production Department of theDirectorate of Agricultural Research in Slemani during the period from 1/10/2022 to 1/12/2022.300 fertilized eggs of local Kurdish chicken (12, 13) were used in the experiment and were dividedinto three groups so that their weight and dimensions were not significantly different between theexperimental treatments. The experiment was divided into three treatments, where the eggs of thefirst treatment were incubated at a temperature of 37.7 °C, while the eggs of the second treatmentwere incubated at a temperature of 38 °C, and the eggs of the last treatment were incubated at atemperature of 36 °C. After hatching the eggs, the chicks were sexed, and the mortality rate andquality of the chicks were calculated. There were no significant differences between the treatmentsused in the percentage of live and dead chicks. , as it was found that there were no significantdifferences in the percentage of chicks with dry and wet between the treatments used. It was foundthat there were significant differences between the treatments in the sex ratio of chicks. Thepercentage of male and female chicks in the first treatment was 23.1% and 14.8%, respectively.As for the second treatment, the percentage of males and females was 24.7% and 7.7%,respectively. In the third treatment, the percentage of males and females was 15.9% and 13.7%,respectively. It does conclude that increasing or decreasing the incubation temperature affected thechick sex, and did not affect the hatchability percentage and the chick quality. More studies areneeded to find the effect of incubation temperature on chick sex to use it as a method for sexingchicks.
Hamsa A. Ali, Wissam Khayer Al-Rawi, Zena E. Slaiby, Jamal M. Rzaij
Volume 11, Issue 4 , October 2025, Pages 35-51
Abstract
The major cause of death worldwide is cancer. Chemotherapy, radiation therapy, immunotherapy, and targetedtherapy are examples of conventional cancer treatments. However, there are significant obstacles to effective cancertreatment, including cytotoxicity, lack of selectivity, and multidrug resistance. ...
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The major cause of death worldwide is cancer. Chemotherapy, radiation therapy, immunotherapy, and targetedtherapy are examples of conventional cancer treatments. However, there are significant obstacles to effective cancertreatment, including cytotoxicity, lack of selectivity, and multidrug resistance. Cancer diagnosis and therapy haveradically changed with the development of nanotechnology. Through lessening its side effects, nanotechnology hasparticular advantages in cancer treatment. Nanoparticles (1–100 nm) can be utilized to treat cancer because of theirunique benefits, which include improved permeability and retention (PR), decreased toxicity, increased stability,biocompatibility, and precise targeting. The unique drug delivery method using nanoparticles makes use of theproperties of the tumor and its surroundings. Nanoparticles not only overcome multidrug resistance but also addressthe shortcomings of traditional cancer treatment. Additionally, nanoparticles are being studied more thoroughly asnew multidrug resistance mechanisms are discovered and examined. Being able to bypass the drug effluxmechanism linked to such a phenotype and directing drugs to target cancer cells specifically gives them an additionalmeans of avoiding multidrug resistance. There has been a comparison of the effectiveness of active and passivenanoparticle (NP) targeting techniques in cancer theranostics. New cancer therapeutics were developed andimproved using a variety of nanomaterials, including inorganic or organic, and synthetic polymers. This reviewaddresses the function of NPs in cancer treatment, including targeting mechanisms and various drug deliverytechniques for cancer therapy
Maysoon Khudheyer Derraj Almyahi
Volume 11, Issue 4 , October 2025, Pages 52-62
Abstract
The analysis of DNA sequences plays a critical role in genetic research, but challenges persist in attaininghigh precision with mixed sequences. This study aims to evaluate the efficiency of the Mixed SequenceAnalysis application in analyzing DNA sequences with heterozygous base calling as well as manual ...
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The analysis of DNA sequences plays a critical role in genetic research, but challenges persist in attaininghigh precision with mixed sequences. This study aims to evaluate the efficiency of the Mixed SequenceAnalysis application in analyzing DNA sequences with heterozygous base calling as well as manual analysis.DNA was extracted from 31 unrelated Iraqi individuals, and D13S317 is one specific STR locus that ishighly variable among individuals and was amplified. The mixed sequence was then analyzed using theMixed Sequence Analysis tool, complemented by manual chromatogram interpretation. The most frequentallele detected was TATC 12 (52.27%), followed by TATC 9 (20.45%). The least frequent allele wasTATC10, which was 4.55%; also, different alleles were detected with high variability. The analysis revealedthat while the application was beneficial, there were challenges in distinctive variations at the base level dueto noise in the chromatogram. Despite its limitations, this research highlights the importance of developingaccurate sequencing analysis techniques, particularly in situations where other methods are unavailable.
Dhouha M. AL-Kalabi , Mohsin K. AL-Murshdi
Volume 11, Issue 4 , October 2025, Pages 63-76
Abstract
Bladder cancer ranks ninth in frequency worldwide and is the most prevalent cancer in the urinary tract.Significant risk factors include smoking, occupational exposures, and environmental exposures. Hematuriawithout discomfort is one of the common symptoms. Examine the following risk factors for bladder ...
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Bladder cancer ranks ninth in frequency worldwide and is the most prevalent cancer in the urinary tract.Significant risk factors include smoking, occupational exposures, and environmental exposures. Hematuriawithout discomfort is one of the common symptoms. Examine the following risk factors for bladder cancer:age, gender, occupation, BMI, smoking, and place of residence. The majority of patients (66.15%) were menbetween the ages of 50 and 60. Examine biochemical factors, including: blood urea, creatinine, AST, ALT,cholesterol, and triglycerides (TG). Thirty healthy people served as the study's control group, while 70 bladdercancer patients participated. Standard methods were used to measure the samples, and SPSS software wasused for statistical analysis. Patients with bladder cancer had significantly higher levels of creatinine and ureathan healthy controls (P<0.05).AST levels did not differ considerably, whereas ALT levels were significantlylower (P=0.016). While the patients' cholesterol levels were not statistically significant, their triglycerideswere considerably higher (P=0.017). Changes in creatinine, urea, ALT, and triglycerides indicate metabolicand renal disturbances associated with bladder cancer. Risk factors include age, gender, smoking, andoccupation, highlighting the importance of early detection.
Rana H. Al-Jubouri and Mohsin K. Al-Murshidi
Volume 11, Issue 4 , October 2025, Pages 77-86
Abstract
This study aimed to assess the relationship between sperm DNA fragmentation and semen quality indicatorsin infertile males. 30 semen samples from fertile controls and 60 from infertile males with aberrant semenparameters made up the 90 semen samples examined. The semen was analyzed using the WHO (2010)standards, ...
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This study aimed to assess the relationship between sperm DNA fragmentation and semen quality indicatorsin infertile males. 30 semen samples from fertile controls and 60 from infertile males with aberrant semenparameters made up the 90 semen samples examined. The semen was analyzed using the WHO (2010)standards, which include leukocyte count, morphology, motility, and sperm concentration. DNA damage wasevaluated using the aniline blue staining method, and samples were categorized based on the extent offragmentation.All analyzed factors show statistically significant differences (P<0.001), according to the results. The normalgroup's mean sperm concentration was significantly greater at 54.93±13.44 million/ml than the abnormalgroup's, which was 17.10±15.24 million/ml. Similarly, the aberrant semen group's progressive motility wassignificantly lower (19.53±15.30%) than that of the normal group (56.43±16.85%). The normal group's spermmorphology (61.67±13.08%) was superior to that of the abnormal group (36.33±14.25%). Additionally, thenormal group's semen volume (3.85±1.18 ml) was substantially greater than that of the abnormal group(3.26±1.47 ml). Furthermore, the abnormal semen group's leukocyte concentration (1.92±1.21 million/ml)was substantially higher than that of the normal group (0.68±0.28 million/ml).According to the results, abnormal samples had significantly more DNA damage (49.50 ± 27.50) than normalsamples (19.10 ± 5.31). Sperm DNA damage was much higher in the abnormal group than in the control group(P < 0.001). There was a statistically significant negative correlation between DNA fragmentation and spermmotility (r = -0.47, P = 0.001), morphology (r = -0.44, P = 0.001), and concentration (r = -0.41, P = 0.001).There was also a somewhat positive correlation between DNA fragmentation and leukocytes (r = 0.21, P =0.052). This study found that infertile guys' low semen quality is closely correlated with greater sperm DNAfragmentation, which might be a good indicator for male infertility diagnosis.
Mazin N. Mousa , Mohammed Hasan Mohammed
Volume 11, Issue 4 , October 2025, Pages 87-98
Abstract
This study aimed to develop novel anticancer agents by synthesizing and evaluatinganthraquinone-based heterocyclic compounds as potential inhibitors of Pyruvate Kinase M2(PKM2) and topoisomerase. Three target compounds incorporating 1,3,4-oxadiazole (Compound3), 1,2,4-triazole (Compound 5), and 1,3,4-thiadiazole ...
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This study aimed to develop novel anticancer agents by synthesizing and evaluatinganthraquinone-based heterocyclic compounds as potential inhibitors of Pyruvate Kinase M2(PKM2) and topoisomerase. Three target compounds incorporating 1,3,4-oxadiazole (Compound3), 1,2,4-triazole (Compound 5), and 1,3,4-thiadiazole (Compound 6) moieties with ananthraquinone core were synthesized and characterized using spectroscopic methods (FT-IR, 1HNMR, 13C-NMR). In silico molecular docking revealed that Compound 6 exhibited the highestbinding affinity for both topoisomerase II (ΔG: -8.313 kcal/mol) and PKM2 (ΔG: -9.342 kcal/mol).ADME predictions indicated all compounds possess high gastrointestinal absorption, are not BBBpermeant, and adhere to Lipinski's rule of five. Cytotoxicity studies (MTT assay) against A549lung and HepG2 liver cancer cell lines, along with normal HDF cells, demonstrated Compound 6as the most potent, with IC₅₀ values of 104.37 µg/ml (A549) and 126.59 µg/ml (HepG2).Compound 6 also showed the highest selectivity for A549 cells (SI: 2.61981). These integratedfindings identify Compound 6 as a promising lead candidate for further investigation in anticancerdrug development
Abdullah Abbas Hamza Al-Rubaie, Ahmed Abdul-Hussein Mohsen , Walaa Ismail Jasim
Volume 11, Issue 4 , October 2025, Pages 99-114
Abstract
Newly diagnosed type 2 diabetic patients show varied metabolic profiles influencedby factors like age, sex, and body mass index, which affect disease progression and risk of otherhealth problems. To evaluate how demographic factors such as age, sex, and body mass index(BMI) influence glycemic control ...
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Newly diagnosed type 2 diabetic patients show varied metabolic profiles influencedby factors like age, sex, and body mass index, which affect disease progression and risk of otherhealth problems. To evaluate how demographic factors such as age, sex, and body mass index(BMI) influence glycemic control and lipid profile parameters in patients newly diagnosed withtype 2 diabetes mellitus. The study included 60 newly diagnosed type 2 diabetic patients aged 30to 75 years. Blood samples were collected after overnight fasting; they were divided into two parts,with the EDTA tube used immediately for HbA1c measurement, while the other parts wereseparated to obtain serum for biochemical parameters. Biochemical measurements includedglucose and lipid profile by enzymatic methods, HbA1c by ion exchange HPLC, and insulin bysandwich electrochemiluminescence immunoassay. Insulin resistance was calculated using theHOMA-IR formula. Biochemical parameters were not varied significantly by age or sex exceptfor higher total cholesterol and HDL cholesterol in females. Obesity was strongly associated withincreased insulin resistance and an adverse lipid profile characterized by elevated TG, VLDLcholesterol, LDL cholesterol, and reduced HDL cholesterol. Glycemic control markers (glucose,HbA1c) were not significantly linked to lipid abnormalities. This study concluded that age and sexdo not affect glycemic control and lipid profile, except that women have higher total cholesteroland HDL cholesterol. However, obesity is strongly associated with increased insulin resistance andan adverse lipid profile.
Omar Khalil Jumaa Mohammed Fadhil Abood
Volume 11, Issue 4 , October 2025, Pages 115-142
Abstract
This study evaluated the air quality in some areas of Anbar Governorate based on theconcentrations of air pollutants such as carbon monoxide (CO), sulfur dioxide (SO₂),nitrogen dioxide (NO₂), and ozone (O₃). The study results showed varying concentrations ofsome air pollutants (SO₂ and NO₂) ...
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This study evaluated the air quality in some areas of Anbar Governorate based on theconcentrations of air pollutants such as carbon monoxide (CO), sulfur dioxide (SO₂),nitrogen dioxide (NO₂), and ozone (O₃). The study results showed varying concentrations ofsome air pollutants (SO₂ and NO₂) exceeded the national and international standards at 0.36ppm and 0.0193 ppm, respectively. The concentrations of CO and NO₂ were below thepermissible limits. The results of the study revealed regional differences in theconcentrations of pollutants. The industrial areas had the highest NO₂ concentrations, whilethe commercial areas had the highest CO and SO₂ concentrations, and the residential areashad the highest O₃ concentrations. The study evaluated the health effects of air pollutants inthe examined area by utilizing the Air Quality Index (AQI), which is a standardizednumerical scale designed to indicate air pollution levels and their implications for publichealth. Pollutants within the study were categorized on a scale ranging from 0 to 350.Findings revealed differences in pollution levels across the sites, with nitrogen dioxidefalling under the "good" category, while sulfur dioxide reached the "hazardous" category.
Hisham Faiad Mohammad
Volume 11, Issue 4 , October 2025, Pages 143-157
Abstract
This review focused on the utilization of nanoscale metals such as Ag and Cu, which areconsiderable throughout a range of industries spanning environmental, medical, andengineering sectors, making the synthesis of these nanomaterials a pertinent subject.Currently, green chemical and biological strategies ...
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This review focused on the utilization of nanoscale metals such as Ag and Cu, which areconsiderable throughout a range of industries spanning environmental, medical, andengineering sectors, making the synthesis of these nanomaterials a pertinent subject.Currently, green chemical and biological strategies are predominantly employed for thesynthesis of nanoscale metals; however, these strategies come with unintendeddisadvantages such as environmental contamination, excessive power consumption, andachievable fitness hazards. In addressing these challenges, inexperienced synthesis hasemerged as a promising alternative, making use of plant extracts instead of physical andindustrial chemical dealers to limit metal ions
Mohammad A.M. Hadi , Ashwak B. Al-Hashim , Mohammed N. Al-Qayyim , Amal S. Al-mansouri
Volume 11, Issue 4 , October 2025, Pages 158-168
Abstract
The human gastrointestinal system, vaginal tracts, and oral cavity are home to thecommon gram-positive, facultative anaerobic bacteria known as Enterococcus species. Whenrecovered from clinical specimens of hospitalized patients, the most prevalent species of thebroad genus Enterococcus bacteria—which ...
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The human gastrointestinal system, vaginal tracts, and oral cavity are home to thecommon gram-positive, facultative anaerobic bacteria known as Enterococcus species. Whenrecovered from clinical specimens of hospitalized patients, the most prevalent species of thebroad genus Enterococcus bacteria—which contains over 50 species—are E. faecalis and E.faecium. This study aim to isolation and identifaction of E.faecalis depended on phenotype andmolecular method, the phenotypic patterns using traditional, and then diagnosed it based on thegenotypes and using specialized primers for 16srRNA and D-Ala:D-Ala ligase genes usingpolymerase chain reaction as well as molecular detection of SprE and PAI virulence genes andcarrying out antibiotic susceptibility test . Between June and September 2024 , one hundred andforty five urine samples were collected from patients of different ages (from 26 to 60 years old)and of both sexes (males number 81 and female number 64) that suffering from UTIs that avoidfrom taking antibiotics for at least a week, Mid-stream urine samples were collected in sterilizedscrew-cap containers. To prevent any potential contamination, the specimens were gathered in thecorrect manner. Three Babylonian hospitals—Al-Hilla Teaching Hospital, Marjan Hospital, andImam Al-Sadq Hospital—were the sites of sample collection, The result showed presence(16srRNA and ddl) genes in all isolation bacteria at 100% and sprE, PAI genes were performedby Conventional PCR amplification was 35.71 % , 21.42 % respectively . Antibiotic sensitivitytests were performed using Vancomycin, linezolid, ampicillin, chloramphenicol, nitrofurantoinand ciprofloxacin ,the result of antibiotic sensitivity tests showed very high resistant (96.42%) toampicillin, whereas a few isolates exhibited strong ciprofloxacin resistance (85.71%) andvancomycin (82.14%), while some isolates showed moderate resistance (46.42%) tonitrofurantoin, and (57.14%) to chloramphenicol, and show low resistance to linezolid (10.71%).
Rawaa Bannay Zubairi , Basil A. Abbas* , Fawziah Ali Abdullah
Volume 11, Issue 4 , October 2025, Pages 169-178
Abstract
Rotavirus infection is considered to be one of the zoonotic diseases, transmittedbetween humans and animals. The present study aimed to investigate the associationbetween cytokine (IL-2, IL-6 and INF-γ) levels with Rotavirus VP7 gene distributionin humans and cattle by using Polymerase Chain Reaction ...
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Rotavirus infection is considered to be one of the zoonotic diseases, transmittedbetween humans and animals. The present study aimed to investigate the associationbetween cytokine (IL-2, IL-6 and INF-γ) levels with Rotavirus VP7 gene distributionin humans and cattle by using Polymerase Chain Reaction (PCR) and Enzyme LinkedImmunosorbent Assay (ELISA). Faecal samples (54) and 54 blood samples werecollected from each diarrheic human and cattle. The PCR-VP7 results revealed thatVP7-PCR positivity was observed in 12 human stool(22.2%) and 14 cattle faecalsamples (25.9%). Non-significant effect (P>0.05) for human sex on Rota virusVP7distribution, and (23.3%) of Rota virusVP7 detection was observed in males comparedto females (20.8%). Significant effect (P<0.05) for cattle sex on Rota virus VP7distribution, and a higher percentage (47.1%) of Rota virus VP7 infection in cattle wasobserved in females compared to males (16.2%). Non-significant effect (P>0.05) forhuman and cattle age was observed in this study. A higher percentage of Rota virus VP7infection was observed in humans and cattle (23.5 and 34.6 % respectively) in the agegroup less than 5 years. ELISA-based IL-6, IL-2 and INF-γ results revealed thatPositive cases with VP7 did not differ significantly by species, age, or sex. among themeasured cytokines, only IL-6 in cattle showed a significant elevation in VP7-positivecases compared with VP7-negative controls (356.87±156.13 vs. 40.84±40.84 pg/mL, p= 0.020).
Ameen Abdulridha Shlash; Ebtehal Edrees Shubbar
Volume 11, Issue 4 , October 2025
Abstract
Pseudomonas aeruginosa is a significant opportunistic pathogen frequently implicated in nosocomial infection, It is commonly acknowledged as a model for multidrug resistance (MDR) brought on by acquired and inherent resistance mechanisms, including biofilm. The goal of the current investigation was to ...
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Pseudomonas aeruginosa is a significant opportunistic pathogen frequently implicated in nosocomial infection, It is commonly acknowledged as a model for multidrug resistance (MDR) brought on by acquired and inherent resistance mechanisms, including biofilm. The goal of the current investigation was to identify trends in antibiotic resistance, the phenotypic biofilm formation and the molecular detection of the genes pslA and pslD among 30 P.aeruginosa clinical isolates recovered from wound swabs, urine, burns, and ear swabs of patients at different hospitals in Najaf, Iraq. Isolation identification and drug sensitivity testing for 16 antibiotics were determined by VITEK-2 Compact System. Phenotypic assessment of biofilm formation was performed using MicroTiter Plate method (MTP), while biofilm genes were detected using PCR. All isolates showed multidrug resistance and active biofilm formation by Microtiter Plate method. Additionally, pslA (119 bp) and pslD (295 bp) genes were detected in all isolates by conventional PCR. These findings highlight the significance of the biofilm formation in the multidrug resistance phenotype of P. aeruginosa, underscoring the necessity of ongoing monitoring and alternate treatment approaches.
Riyam Sabah Waheed; Ebtehal Edrees Shubbar
Volume 11, Issue 4 , October 2025
Abstract
The genus Klebsiella is the pathogenic species for humans, which are linked to numerous ailments, including pneumonia, bacteremia, and urinary tract infections. K. pneumoniae is among the most extensively researched species since it is frequently isolate from hospitals and is of particular concern because ...
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The genus Klebsiella is the pathogenic species for humans, which are linked to numerous ailments, including pneumonia, bacteremia, and urinary tract infections. K. pneumoniae is among the most extensively researched species since it is frequently isolate from hospitals and is of particular concern because of its increased multidrug resistance. K. pneumoniae is one of the Enterobacteriaceae that has developed numerous resistance mechanisms, among which metallo-beta-lactamases (MBLs) are a major concern MBLs belong to the carbapenem-hydrolyzingclass of enzymes that inactivate these essential antimicrobials as well as other β-lactamase .One hundred forty three specimen were collected from the patients attending the Baghdad Medical City Hospital, during the period from March 2024 to October 2024. All Specimens were cultured on MacConkey agar. The bacterial isolates were identified based on their cultural, morphological, and biochemical properties. Followed by VITEK-2 system. The final identification results showed that 31 isolates were confirmed as K. pneumoniae.and showed high resistant (100%) to Ampicillin, piperacillin/tazobactam, Imipenem, amikacin, ceftazidime ( 96.77%) to cefazolin ,cefoxitin ceftriaxone, Cefepime (93.55%) to Gentamicin (87.10%) to Ciprofloxacin, Levofloxacin,Trimethoprim/Sulfamethoxazol and (64.52%) to Nitrofurantion. Phenotypic detection for MBL production by using combined disk diffusion test with EDTA the results showed that 25(74.2%) isolates were positive isolates and 6 (25.8%) isolates were negative. This indicates a high prevalence of MBL production in isolated K. pneumoniae. The genotypic detection of MBL genes show that NDM and VIM genes were detected in all 31 isolates showing a100% prevalence. The IMP gene were not detected in any of the 31 isolates the high detection to The NDM and VIM genes showing the high prevalence of MBL in local isolated K. pneumoniae.
Zaid M. Thamer; Lina A.Hassan
Volume 11, Issue 4 , October 2025
Abstract
Background: Interferon-alpha (IFN-α) plays a central role in the pathogenesis of Systemic Lupus Erythematosus (SLE). While genetic and immunological factors are well-studied, the contribution of lifestyle variables to IFN-α dysregulation remains underexplored.Objectives: To evaluated the ...
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Background: Interferon-alpha (IFN-α) plays a central role in the pathogenesis of Systemic Lupus Erythematosus (SLE). While genetic and immunological factors are well-studied, the contribution of lifestyle variables to IFN-α dysregulation remains underexplored.Objectives: To evaluated the association between IFN-α levels and selected lifestyle risk factors in SLE patients compared to healthy controls.Methods: A case-control study included 60 SLE patients and 30 age and sex matched controls. Data on smoking, dietary habits, sun exposure were collected. Serum IFN-α was measured using ELISA. Statistical analyses included t-tests, chi-square tests, and multivariate logistic regression.Results: Interferon-alpha levels were significantly elevated in patients with SLE (180.855 ± 43.665 pg/mL) compared to controls (95.430 ± 103.835 pg/mL; p < 0.001). Smoking, inadequate dietary practices, and restricted sun exposure were notably more common in patients with SLE. Regression analysis revealed that smoking (OR = 3.763, p < 0.001), low sun exposure (OR = 7.429, p < 0.05), and poor diet (OR = 4.750, p < 0.05) serve as independent predictors of increased IFN-α levels.Conclusion: Modifiable behavioural factors were significantly linked to elevated IFN-α levels in SLE, indicating potential targets for prevention and treatment strategies. Public health strategies aiming these variables may develop disease effects.
Raghad K. Hamzawi; Ali A. Majeed
Volume 11, Issue 4 , October 2025
Abstract
Background: Resistance to immunotherapy continues to be a significant obstacle in the treatment of gastric cancer (GC). The interaction between PD-1/PD-L1 immunological checkpoints and JAK2/STAT inflammatory signaling may contribute to resistance; nevertheless, clinical validation is absent. Methodology: ...
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Background: Resistance to immunotherapy continues to be a significant obstacle in the treatment of gastric cancer (GC). The interaction between PD-1/PD-L1 immunological checkpoints and JAK2/STAT inflammatory signaling may contribute to resistance; nevertheless, clinical validation is absent. Methodology: This descriptive analytical investigation assessed serum PD-1 and JAK2 using ELISA in 40 gastric cancer patients undergoing chemotherapy (stratified by regimen: paclitaxel, oxaliplatin, 5-FU, carboplatin), 14 untreated gastric cancer patients, and 18 healthy controls. Associations with clinic pathological characteristics, treatment efficacy, and survival were evaluated using non-parametric statistics (SPSS v28.0). Results: Patients treated with paclitaxel demonstrated the highest levels of PD-1 (median: 275.1 ng/mL) and JAK2 (median: 5.25 ng/mL), significantly higher compared to other regimens (*p* < 0.05). Both biomarkers exhibited a correlation with advanced tumor stage (PD-1: ρ = 0.45; JAK2: ρ = 0.32), high grade (OR = 3.2 and 2.5), lymph vascular invasion (JAK2 OR = 2.5), and non-responsiveness to chemotherapy (PD-1 OR = 4.1). Patients under 50 years exhibited more pronounced biomarker induction following treatment. PD-1 levels over 140 ng/mL forecasted high-grade tumours (AUC = 0.85, sensitivity 82%, specificity 88%) and decreased survival (HR = 4.5, *p* = 0.004). JAK2 levels over 4.0 ng/mL similarly forecasted death risk (HR = 3.1, *p* = 0.028). In conclusion, chemotherapy, especially paclitaxel, enhances the expression of PD-1 and JAK2, facilitating immune evasion and resistance to treatment. Plasma PD-1/JAK2 levels are promising indicators for risk classification and justifying combinations of JAK2 inhibitors with immunotherapy in gastric cancer.
