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1.
Georgian Med News ; (349): 126-136, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38963216

RESUMO

The present study was dealing with a Polyphenolic compound known as Phloretin. Phloretin (Ph), a dihydrochalcone, was determined qualitatively and quantitatively in different aerial parts for Iraqi Malus domestica (apple), cv." Ibrahimi" included leaves, petioles, stems, fruit pulp, and peels extracts. Leaves represented a rich source of Ph, which was separated and purified by preparative HPLC. The chemical structure of the isolated Phloretin (Ph2) was confirmed using various analytical characterization techniques: TLC, HPLC, FTIR, Melting point, CHN elemental analyses, 1H-NMR, and 13C-NMR). The scavenging efficacy of Ph2 by DPPH assay was employed. Cytotoxic effect was assessed by MTT assay against cancer cell lines including (Hep G2/ human hepatocyte carcinoma, A549/ human lung adenocarcinoma, SW480 / human colon cancer cell, and AGS /adenocarcinoma of the stomach), beside the non-cancerous cell line (HEK 293). About 1.404 g Ph2 was obtained from 18.146 g apple leaves (7.7%). The DPPH and MTT assay results demonstrated that the purified Ph2 possessed potent antioxidant activity with significant anticancer effects on all cancer cell lines. Data suggested that purified Ph2 from Iraqi apple leaves has potential antioxidant, cytotoxicity, which may benefit in human health.


Assuntos
Malus , Floretina , Folhas de Planta , Humanos , Malus/química , Folhas de Planta/química , Floretina/farmacologia , Floretina/química , Extratos Vegetais/farmacologia , Extratos Vegetais/química , Antineoplásicos Fitogênicos/farmacologia , Antineoplásicos Fitogênicos/química , Antineoplásicos Fitogênicos/isolamento & purificação , Células HEK293 , Células A549 , Linhagem Celular Tumoral , Células Hep G2 , Antioxidantes/farmacologia , Antioxidantes/química , Antioxidantes/isolamento & purificação , Iraque
2.
Sci Rep ; 14(1): 15119, 2024 07 02.
Artigo em Inglês | MEDLINE | ID: mdl-38956106

RESUMO

Analyze the relationship between genetic variations in the MTHFR gene at SNPs (rs1801131 and rs1801133) and the therapy outcomes for Iraqi patients with rheumatoid arthritis (RA). The study was conducted on a cohort of 95 RA Iraqi patients. Based on their treatment response, the cohort was divided into two groups: the responder (47 patients) and the nonresponder (48 patients), identified after at least three months of methotrexate (MTX) treatment. A polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique was employed to analyze the MTHFR variations, specifically at rs1801133 and rs1801131. Overall, rs1801131 followed both codominant and dominate models, in which in the codominant model, GG [OR (95% CI) 0.11 (0.022-0.553)] and TG [OR (95% CI) 0.106 (0.021-0.528)] predict responders compared to the TT genotype; meanwhile, for the dominate model, the presence of both GG and TG genotypes [OR (95% CI) 0.108 (0.023-0.507)] together predict responders compared to the TT genotype. The Ars1801133Grs1801131 haplotype was significantly associated with responders [OR (95% CI): 0.388 (0.208-0.723)], while the Grs1801133Trs1801131 haplotype was associated marginally with nonresponders [OR (95% CI) 1.980 (0.965-4.064)]. In the final multivariate analysis, GG/TGrs1801131 genotypes were independently related to responders after adjustment for patients, disease, and treatment characteristics, while TTrs1801131 genotypes were associated with nonresponders. The Iraqi RA patients showed genetic polymorphism in MTHFR gene rs1801131 with T carrier allele associated with nonresponders to MTX therapy. The rs1801131 followed both codominant and dominant models. The G-carried allele for rs1801131 showed an independent association with responder to MTX therapy after adjustment for patients, disease, and treatment characteristics.


Assuntos
Artrite Reumatoide , Metotrexato , Metilenotetra-Hidrofolato Redutase (NADPH2) , Polimorfismo de Nucleotídeo Único , Humanos , Metilenotetra-Hidrofolato Redutase (NADPH2)/genética , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/genética , Metotrexato/uso terapêutico , Masculino , Feminino , Iraque , Pessoa de Meia-Idade , Adulto , Resultado do Tratamento , Antirreumáticos/uso terapêutico , Genótipo
3.
Afr Health Sci ; 24(1): 59-68, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38962343

RESUMO

Background: CCHF is transmitted via ticks biting and directly by contact with tissue or blood of infected patients or viremic animals. This study intends to determine the occurrence of CCHF in Iraq between 2015 and 2019. Methods: This study was designed as a retrospective and descriptive cross-sectional study. It was approved the occurrence of CCHF in Iraq with relation to some epidemiological and demographic data reported in the Iraqi Communicable Diseases Control Center (CDC)/zoonotic diseases section between 2015-2019. Results: Out of 206 suspected cases, only 17 were diagnosed as CCHF with a total fatality ratio of 52%, 25%, and 80% in 2015 and 2018 respectively. However, no mortality was reported during 2016, 2017, and 2019. The mean age of the patients was 33 years± 18 SD, in males mainly (76%). Moreover, the risk groups were 29 %, 23 %, 18 % 12 %, and 6 % for butchers, animal dealers, gainers, both housewives and students and children respectively. Conclusion: Strict precautions and precise surveillance should be implemented to control the disease and protect the community by improving the diagnosis and treatment of CCHF. The authors recommend another future study to detect the genotyping and sequencing of CCHFV in Iraq.


Assuntos
Febre Hemorrágica da Crimeia , Humanos , Iraque/epidemiologia , Estudos Retrospectivos , Masculino , Febre Hemorrágica da Crimeia/epidemiologia , Febre Hemorrágica da Crimeia/diagnóstico , Feminino , Adulto , Estudos Transversais , Pessoa de Meia-Idade , Adolescente , Adulto Jovem , Criança , Vírus da Febre Hemorrágica da Crimeia-Congo/isolamento & purificação , Fatores de Risco , Animais , Pré-Escolar
4.
PLoS One ; 19(7): e0304660, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38985730

RESUMO

BACKGROUND: Commonly heard statements such as "Christmas comes around more quickly each year" suggest that the passage of time between annual events can become distorted, leading to the sensation of time passing more quickly than normal. At present however, it is unclear how prevalent such beliefs are and, what factors are predictive of it. AIM: To explore the prevalence of beliefs that annual events such as Christmas (Study 1 UK sample) and Ramadan (Study 2 Iraqi sample) feel like they come around more quickly each year. To establish the association between distortions to the passage of time between annual events and emotional wellbeing, event specific enjoyment, memory function and self-reported attention to time. METHODS: Participants completed an online questionnaire exploring their subjective experience of time in relation to Christmas and Ramadan. In addition, measures of attention to time, memory function, quality of life and event specific emotion were also taken. FINDINGS: There was widespread agreement that Christmas and Ramadan appeared to come around more quickly each year. In both countries, this belief was associated with greater prospective memory errors, greater attention to time and greater enjoyment of the event. Furthermore, in the UK greater belief that Christmas comes around more quickly was associated with lower social quality of life and in Iraq, greater belief that Ramadan comes around more quickly each year was associated with lower age and female gender. CONCLUSIONS: Distortions to the passage of time for annual events are widespread, occur across multiple cultures and are consistently predicted by prospective function, event enjoyment and attention to time. The absence of an association between older age (above 55 years) and a faster passage of time suggests that caution should be taken when concluding that time passes more quickly with increasing age.


Assuntos
Islamismo , Humanos , Feminino , Masculino , Adulto , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto Jovem , Emoções/fisiologia , Qualidade de Vida , Férias e Feriados , Iraque , Reino Unido , Jejum/fisiologia , Jejum/psicologia , Adolescente , Fatores de Tempo
5.
Mol Biol Rep ; 51(1): 806, 2024 Jul 13.
Artigo em Inglês | MEDLINE | ID: mdl-39001993

RESUMO

BACKGROUND: Colorectal cancer (CRC) is the second most deathly worldwide and third most common cancer, CRC is a very heterogeneous disease where tumors can form by both environmental and genetic risk factors and includes epigenetic and genetic alternations. Inhibitors of DNA binding proteins (ID) are a class of helix-loop-helix transcription regulatory factors; these proteins are considered a family of four highly preserved transcriptional regulators (ID1-4), shown to play significant roles in many processes that are associated with tumor development. ID family plays as negatively dominant antagonists of other essential HLH proteins, concluding the creation of non-functional heterodimers and regulation of the transcription process. MATERIALS AND METHODS: 120 Fresh tissue and blood samples Forty (40) samples of fresh tissue and blood were collected from patients diagnosed with CRC, twenty (20) samples were collected from a patient diagnosed as healthy. The (qRT-PCR) method is a sensitive technique for the quantifying of steady-state mRNA levels that used to evaluation the expression levels of ID (1-4) gene. RESULTS: The findings indicate downregulation in ID1 in tissue with a highly significant change between patients and control groups, where upregulation in the ID1 gene is shown in blood samples.ID2 gene also demonstrated high significant change where show upregulation in tissue and downregulation in blood sample. ID3 and ID4 genes show downregulation in tissue and blood samples with a significant change in ID3 blood samples between patient and blood groups. CONCLUSION: Because of the regulation function of the ID family in many processes, the up or down regulation of IDs genes in tumors Proves how important its tumor development, and therefore those proteins can be used as an indicator for CRC.


Assuntos
Neoplasias Colorretais , Regulação Neoplásica da Expressão Gênica , Proteínas Inibidoras de Diferenciação , Humanos , Neoplasias Colorretais/genética , Neoplasias Colorretais/metabolismo , Proteínas Inibidoras de Diferenciação/genética , Proteínas Inibidoras de Diferenciação/metabolismo , Iraque , Masculino , Regulação Neoplásica da Expressão Gênica/genética , Feminino , Pessoa de Meia-Idade , Idoso , Adulto , Proteína 1 Inibidora de Diferenciação/genética , Proteína 1 Inibidora de Diferenciação/metabolismo , Biomarcadores Tumorais/genética , Biomarcadores Tumorais/sangue , Biomarcadores Tumorais/metabolismo
6.
BMC Oral Health ; 24(1): 831, 2024 Jul 23.
Artigo em Inglês | MEDLINE | ID: mdl-39044217

RESUMO

BACKGROUND: Dentigerous cysts, deemed of developmental origin, are benign odontogenic cysts characterized by a gradual growth rate. Their occurrence is twice as prevalent in men compared to women. These cysts are recognized as the most frequent developmental cysts affecting the jaws, with a typical manifestation in individuals aged 20 to 40, while infrequently identified in young children. Notably, dentigerous cysts have the potential to attain significant dimensions, resulting in painless enlargement of the jaw and subsequent deformation. OBJECTIVES: To assess the clinicopathological features and management of ten years of experience with dentigerous cysts. METHODS: A challenging cases were reported from reviewed records of the patients who were treated by the surgical intervention of various dentigerous cysts throughout the period of ten years, 2012-2022 and only histologically confirmed cases were selected, at Ramadi Teaching Hospital in addition to Rashid, Razi, Zuhur Private Hospitals and private clinics in Iraq. RESULTS: 76 patients were included in this clinicopathological research. The highest age group affected was ≤ 18 years (68.4%), 54% were male, the mandible was more affected (63.1%) than the maxilla (36.9%). Marsupialization was applied to 30.3% of the cases, while enucleation was carried out in 69.7%. CONCLUSIONS: The significance of meticulous examination of radiographs and the consequences associated with undetected and untreated ailments is affirmed by this case study. A comprehensive understanding of oral pathology serves as a valuable resource for dentists, facilitating accurate diagnosis, appropriate referrals, and the provision of anticipatory guidance to patients striving to achieve optimal oral health across various age groups.


Assuntos
Cisto Dentígero , Humanos , Cisto Dentígero/cirurgia , Cisto Dentígero/patologia , Cisto Dentígero/diagnóstico por imagem , Masculino , Feminino , Adolescente , Adulto , Criança , Adulto Jovem , Pessoa de Meia-Idade , Iraque , Estudos Retrospectivos
7.
Mol Biol Rep ; 51(1): 839, 2024 Jul 23.
Artigo em Inglês | MEDLINE | ID: mdl-39042234

RESUMO

BACKGROUND: Angiotensin-converting enzyme 2 (ACE2) is an essential receptor on the host cell's cell membrane. It's interesting to note that the entry point receptor ACE2 protein and the severe acute respiratory syndrome (SARS) coronavirus are correlated. This study aimed to determine the influence of the ACE gene genotype and explore the effects of genetic variation in the promotor region of the ACE-2 gene receptor in SARS COV-2 patients. METHODS AND RESULTS: The 225 participants were categorized into two groups (75 infected and 150 control) according to the results of Real Time -polymerase chain reaction (RT-PCR), IgM, and IgG, also included two types of samples were collected for diagnosis hematological and molecular study. The hematological and biochemical parameters showed significant differences between the two studied groups according to D. dimer, ferritin, lactate dehydrogenase (LDH), C-reactive protein (CRP), white blood cells (WBC), lymphocyte, packed cell volume (PCV) (P˂0.0001), also red blood cell (RBC) (P = 0.0034). While the results of hemoglobin (HB) and platelet displayed non-significant differences between the two groups (p value 0.6811 and 0.9201 respectively). In addition, the sequencing result in the promotor of the ACE-2 gene detected novel eight polymorphisms and recorded them in NCBI under no. (ON959139). CONCLUSIONS: The ACE D/D polymorphism associated with increased levels of ACE could represent a genetic risk factor in addition the discovery stems from the prospect that genetic differences could lead to differing responses to COVID-19 therapies.


Assuntos
Enzima de Conversão de Angiotensina 2 , COVID-19 , Polimorfismo de Nucleotídeo Único , Regiões Promotoras Genéticas , SARS-CoV-2 , Humanos , COVID-19/genética , COVID-19/virologia , Regiões Promotoras Genéticas/genética , Enzima de Conversão de Angiotensina 2/genética , Enzima de Conversão de Angiotensina 2/metabolismo , Masculino , Feminino , Polimorfismo de Nucleotídeo Único/genética , SARS-CoV-2/genética , Iraque , Adulto , Pessoa de Meia-Idade , Genótipo , Predisposição Genética para Doença
8.
Front Public Health ; 12: 1367088, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39005995

RESUMO

Background: Health-seeking behavior (HSB) is a choice taken by an individual to maintain, achieve, or restore good health and prevent diseases. The purpose of this study is to examine the determinants of HSB among the Iraqi population. Methods: This cross-sectional study in the Rusafa and Karkh districts of Baghdad investigated determinants of HSB from 2022 to 2023. With a sample size of 993 participants meeting inclusion criteria, data were collected through a self-reported questionnaire, utilizing four indicators to measure HSB. The study employed various statistical methods especially logistic regression models, facilitated by Stata 17 software. Results: Results highlights that married individuals consistently have higher odds of having HSB compared to their single counterparts, with an odds ratio (OR) of 2.09 (95% confidence interval: 1.41-3.10). This relationship remains robust even after controlling for other variables. Furthermore, individuals with higher social class exhibit stronger connections to HSB, although the OR is 1.69 (95% CI: 0.47-6.13), indicating a wide confidence interval. Regarding underlying diseases and their duration, the results indicate that chronic diseases are associated with a higher likelihood of HSB, with an OR of 2.05 (95% CI: 1.35-3.11). Additionally, a longer duration of diseases in terms of years is also linked to a stronger association with HSB, with an OR of 2.86 (95% CI: 1.32-6.23). Conclusion: In conclusion, this work provides important insights into HSB. Married people are continuously more likely to engage in HSB than single people, highlighting the importance of customized interventions. Furthermore, persons from higher social classes have stronger ties to HSB, highlighting the importance of socioeconomic considerations. The link between HSB and chronic diseases, combined with longer disease durations, emphasizes the importance of early detection and thorough healthcare management. These findings give critical guidance for healthcare providers, marketers, and politicians developing effective initiatives to promote HSB.


Assuntos
Aceitação pelo Paciente de Cuidados de Saúde , Humanos , Estudos Transversais , Iraque , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Inquéritos e Questionários , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Comportamentos Relacionados com a Saúde , Adulto Jovem , Autorrelato
9.
Ann Afr Med ; 23(2): 189-193, 2024 Apr 01.
Artigo em Francês, Inglês | MEDLINE | ID: mdl-39028168

RESUMO

INTRODUCTION: Primary dysmenorrhea (PD) is a public disease of young female worldwide, it affects their daily performances. Severe recurrent uterine cramps are the main complaints in 90% of adolescents and 50% of reproductive-age females. This study aimed to evaluate the use of magnetic field therapy in the treatment of severe dysmenorrhea grade 3 and provide an encouraging goal to continue daily work without pain. METHODS: Two hundred and fifty female patients were recruited in this study from gynecological clinics in Basrah, southern Iraq. All had severe dysmenorrhea, patients were subjected to a questionnaire form, Visual Analog Scale, and verbal multidimensional scoring system to determine the pain intensity and grade of dysmenorrhea. Only 38 young females had severe dysmenorrhea grade 3 with ages ranging from 16 to 28 years with a mean age of 22.04 ± 1.43 years and body mass index 23.81 ± 1.94, patients subjected to electromagnetic field therapy (EMFT), two sessions per week for 20 min each for 6 weeks. Three categories were assessed, working ability, associated symptoms, and drugs used. Data were collected and statistically analyzed using SPSS version 22. RESULTS: The present study showed statistically significant progress (P < 0.05) in reducing pain, rare physical and mental complaints, and improved working ability with no need for drugs in majority of patients. CONCLUSION: EMFT has better results than other methods in relieving pain and symptoms of dysmenorrhea with a settled lifestyle.


Résumé Introduction :La dysménorrhée primaire (MP) est une maladie publique touchant les jeunes femmes dans le monde entier, elle affecte leurs performances quotidiennes. Sévère récurrent les crampes utérines constituent la principale plainte chez 90 % des adolescentes et 50 % des femmes en âge de procréer. Cette étude visait à évaluer l'utilisation de la thérapie par champ magnétique dans le traitement de la dysménorrhée sévère de grade 3 et constitue un objectif encourageant pour poursuivre le travail quotidien sans douleur.Méthodes:Deux cent cinquante patientes ont été recrutées dans cette étude dans des cliniques gynécologiques de Bassorah, dans le sud de l'Irak. Tous souffraient de dysménorrhée sévère, les patientes ont été soumises à un questionnaire, à une échelle visuelle analogique et à un système de notation verbale multidimensionnelle. pour déterminer l'intensité de la douleur et le degré de dysménorrhée. Seules 38 jeunes femmes souffraient de dysménorrhée sévère de grade 3, avec des âges variés de 16 à 28 ans avec un âge moyen de 22,04 ± 1,43 ans et un indice de masse corporelle de 23,81 ± 1,94, patients soumis à un champ électromagnétique thérapie (EMFT), deux séances par semaine de 20 minutes chacune pendant 6 semaines. Trois catégories ont été évaluées, la capacité de travail, les symptômes associés et les drogues consommées. Les données ont été collectées et analysées statistiquement à l'aide de SPSS version 22.Résultats:La présente étude a montré des résultats statistiquement significatifs. progrès (P < 0,05) dans la réduction de la douleur, des plaintes physiques et mentales rares et amélioration de la capacité de travail sans recours à des médicaments dans la majorité des cas de malades.Conclusion:L'EMFT donne de meilleurs résultats que les autres méthodes pour soulager la douleur et les symptômes de la dysménorrhée avec un mode de vie sédentaire.


Assuntos
Dismenorreia , Magnetoterapia , Medição da Dor , Humanos , Feminino , Dismenorreia/terapia , Magnetoterapia/métodos , Adulto , Adulto Jovem , Resultado do Tratamento , Iraque , Adolescente , Inquéritos e Questionários , Índice de Gravidade de Doença
10.
Wiad Lek ; 77(5): 1025-1032, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39008593

RESUMO

OBJECTIVE: Aim: To learn more about Oral Lichen Planus Iraqi patients, including their background information, symptoms, and prognosis. PATIENTS AND METHODS: Materials and Methods: From the Oral and Maxillofacial Pathology Department, College of Dentistry, Baghdad University, we retrospectively reviewed the medical records of 68 patients with a histologically confirmed clinical diagnosis of oral lichen planus and subsequently contacted the patients by phone to evaluate their prognosis. RESULTS: Results: Females were more likely than males to experience severe pain; the reticular form of Oral Lichen Planus was the most prevalent at 38.2%, but the erosive type was more prevalent among females. Only 53 of 68 patients responded to phone calls. More than 37% of those respondents reported involvement at a second location intra-orally following the first oral manifestation, and 20% had extraoral Lichen Planus, and approximately 22.6% of them observed changes in the morphology and behavior of the lesion after a brief period of time, while 26.4% experienced complete remission. CONCLUSION: Conclusions: Females were more likely to have oral lichen planus. Females and elderly persons were more likely to have severe pain than other. The lesion must be monitored for symptomatic flare-ups over time.


Assuntos
Líquen Plano Bucal , Humanos , Líquen Plano Bucal/diagnóstico , Líquen Plano Bucal/patologia , Feminino , Masculino , Estudos Retrospectivos , Pessoa de Meia-Idade , Estudos Transversais , Adulto , Idoso , Iraque/epidemiologia , Fatores Sexuais , Prognóstico , Adulto Jovem
11.
Wiad Lek ; 77(5): 1039-1046, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39008595

RESUMO

OBJECTIVE: Aim: To explore efficacy and safety of combined anti-tumor treatments against breast cancer to help health professionals and decision-makers take strategies to slow the spread of breast cancer and improve women's health. PATIENTS AND METHODS: Material and Methods: A cross-sectional study was used by various Iraqi governments. The survey was conducted between July 1, 2022 and April 30, 2023. The study depended on describing studying of 100 patients in detail and with long-term follow-up who go to hospitals and take anti-cancer medications from different provinces of central and south Iraq. The questionnaire form contains 17 fields divided into three sections. The diagnosis tumor before and after treatment parameters: histopathology, CT-scan, tumor marker (Nuclear protein Ki67, Cancer antigen 153 (CA 153), human epidermal growth factor receptor 2, and carcinoembryonic antigen), renal function tests, liver function tests, and Complete Blood Count. RESULTS: Results: The use of anti-tumor medications was coupled with markedly decreased tumor cell proliferation via reduced biomarker levels of cancer (CA-15-3), HER-2, and Ki-67 levels, and decreased the mammary ductal epithelium's thickness. CONCLUSION: Conclusions: The study showed efficiency of combination medications to prevent breast cancer cell development by preventing cell growth.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Iraque , Neoplasias da Mama/tratamento farmacológico , Estudos Transversais , Pessoa de Meia-Idade , Adulto , Biomarcadores Tumorais/sangue , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Antineoplásicos/uso terapêutico
12.
Environ Monit Assess ; 196(8): 701, 2024 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-38965084

RESUMO

This study investigates the performance of CMIP6 models in reproducing historical temperature and precipitation data for Iran and neighboring countries (Afghanistan, Pakistan, Turkmenistan, Azerbaijan, Armenia, Turkey, and Iraq) from 1980 to 2014. Reanalysis data from the ECMWF database (ERA5) for temperature and precipitation were utilized as a reference for the period 1980-2014. Additionally, ten Atmosphere-Ocean General Circulation Models (AOGCMs) from CMIP6 were employed to simulate temperature and precipitation data for the study region based on the IPCC Sixth Assessment Report databases. The Kling-Gupta Efficiency (KGE) index was used to evaluate the accuracy of CMIP6 models in replicating daily temperature and precipitation. The results indicate that different CMIP6 models exhibit varying degrees of accuracy in simulating historical temperatures and precipitation, depending on the month and the country. For instance, the IPSL-CM6A-LR model demonstrated the best annual performance in estimating temperature in Azerbaijan (KGE = 0.5), while the HadGEM3-GC31-LL model showed the lowest annual performance in Pakistan (KGE = -1.4). Interestingly, the models were found to be more accurate in simulating temperatures during warm months compared to cold ones. Furthermore, the accuracy of different models in estimating annual precipitation varied significantly, ranging from -0.64 (MRI-EMS2-0 model in Afghanistan) to 0.05 (CMCC-ESM2 model in Armenia). Similar to temperature, the study found that models were generally more accurate in simulating precipitation during cold months compared to warm ones.


Assuntos
Monitoramento Ambiental , Chuva , Temperatura , Irã (Geográfico) , Monitoramento Ambiental/métodos , Modelos Teóricos , Paquistão , Turquia , Iraque , Azerbaijão , Afeganistão
13.
Clin Lab ; 70(7)2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38965941

RESUMO

BACKGROUND: Salmonella typhi is a specific strain of the Salmonella bacterium, responsible for triggering typhoid fever; a significant public health concern in developing nations. OBJECTIVE: The current study aimed to identify the bacteria from the gallbladder, taken during cholecystectomies of patients, by isolating Salmonella typhi and by using microscopic characteristics, biochemical and polymerase chain reaction (PCR) tests. METHODS: A total of 120 specimens were collected from the Baghdad Teaching Hospital, Iraq. A cross-sectional descriptive study was carried out from October, 2021, to July, 2022. During that study, 26 (54.2%) male patient tested positive for Salmonella typhias well as 22 (45.8%) female patients. The age of the patients varied from < 30 to > 60 years. p-value > 0.05 was considered significant to confirm a relationship between age and Salmonella typhi effect for patients. RESULTS: Out of the 120 blood samples taken for this study, 48 (40%) tested positive by use of PCR test, 40 (33.3%) tested positive by use of the Widal test, 35 (29.1%) were positive for biopsy culture, and 35 (29.1%) were positive for blood culture. All Salmonella typhi isolates were found to be sensitive to the imipenem, cefepime, and ceftriaxone, but were resistant to gentamycin, ciprofloxacin, amikacin, erythromycin, and tetracycline (72%, 29%, 43%, 100%, 100%, respectively). CONCLUSIONS: The real time polymerase chain reaction (RT-PCR) tests and the Vitek 2 compact system showed a high level of accuracy in the detection of Salmonella typhi. Multidrug resistance was observed, which should be a signal to reduce antibiotic consumption.


Assuntos
Colecistectomia , Vesícula Biliar , Salmonella typhi , Febre Tifoide , Humanos , Salmonella typhi/isolamento & purificação , Salmonella typhi/genética , Feminino , Masculino , Iraque , Adulto , Pessoa de Meia-Idade , Estudos Transversais , Febre Tifoide/microbiologia , Febre Tifoide/diagnóstico , Vesícula Biliar/microbiologia , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Testes de Sensibilidade Microbiana , Reação em Cadeia da Polimerase/métodos , Adulto Jovem
14.
East Mediterr Health J ; 30(5): 350-355, 2024 May 29.
Artigo em Inglês | MEDLINE | ID: mdl-38874294

RESUMO

Background: Meningitis is still a major public health challenge globally. Both the viral and bacterial forms of the disease have been reported worldwide. In 2023, around 200 children with suspected meningitis were admitted to hospital in Halabja Governorate, Iraq. No outbreak of meningitis had been reported previously in that region. Aims: To investigate the aetiology and epidemiology of meningitis among children in Halabja Governorate, Iraq, and expedite clinical management and prevention. Methodology: Blood and cerebrospinal fluid specimens were collected from 197 children admitted to Halabja Paediatric and Maternity Teaching Hospital from 1 March to 1 July 2023 and analysed. The sample t-test was used to compare the haematological, serological and biochemical characteristics of the samples. Results: The majority (76.6%) of the children were aged 2-9 years and 54% were males. The clinical manifestations of the disease were fever (100.0%), headache (89.0%), vomiting (85.7%), and photophobia (72.4%); none of the children had convulsions. The mean values for both neutrophil count and C-reactive protein were statistically significantly raised (P < 0.05) and the red blood cells, white blood cells and neutrophil counts, and lactate dehydrogenase values were statistically significantly raised (P < 0.05). The causative organism was enterovirus (98.5%), with sporadic cases of streptococcal meningitis (1.5%). All the patients recovered fully. Conclusion: The rapid diagnosis of the disease was crucial to the therapeutic and prevention control measures for the outbreak. Although it is still unclear how and where this outbreak started, contaminated drinking water and transmission among children in nurseries and schools are suspected. Further investigations are recommended to determine the source of the enterovirus and identify the virus species and serotypes.


Assuntos
Surtos de Doenças , Humanos , Iraque/epidemiologia , Criança , Pré-Escolar , Masculino , Feminino , Meningite Viral/epidemiologia , Adolescente , Lactente , Meningites Bacterianas/epidemiologia
15.
Open Vet J ; 14(5): 1117-1129, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38938436

RESUMO

Background: Salmonella infections are considered the most common foodborne pathogens responsible for zoonotic infections and food poisoning in humans and animal species such as birds. Antimicrobial resistance is considered a global anxiety because it causes human public health repercussions, as well as leads to an increase in animal morbidity and death. Aim: The aims of this study are the isolation and identification of Salmonella enterica, as well as to investigate the antimicrobial susceptibility test (AST) and the molecular characteristics using polymerase chain reaction (PCR) and sequences for isolates from chicken products (eggs, livers, and minced meat) and human in the Wasit Governorate of Iraq. Methods: A total of 300 samples (150 chicken product samples including eggs, livers, and minced meat, and 150 human fecal samples) were collected from the Wasit governorate of Iraq from January to December 2022. The bacterial isolation was done according to recommendations of ISO 6579 standard and the Global Foodborne Infections Network laboratory protocol. Serotyping test and AST were done by using 19 antibiotic agents according to the recommendations of the Clinical and Laboratory Standards Institute, 2022 by using disc diffusion susceptibility test and Vitik 2 test. Finally, the suspected isolates were confirmed using the conventional PCR method and sequencing for a unique rRNA gene. Results: The results showed that the isolation percentage of S. enterica in chicken products was 8.66% (12% eggs, 6% livers, and 8% minced meat), while in humans it was 4.6%. Also, showed 100% of Salmonella typhi in humans. While, in chicken eggs S. typhi, Salmonella typhimurium, and Salmonella enteritidis were 50%, 33.33%, and 16.66%, respectively. Also, showed 100% of S. typhimurium in both livers and minced meat. The AST in human isolates showed resistance to Ampicillin, Cefotaxime, Ceftazidime, Cefepime, Amikacin, Gentamicin, Ciprofloxacin, Norfloxacin, and Ceftriaxone, while no resistance to Amoxicillin, Pipracillin, Ertapenem, Imipenem, Meropenem, Fosfomycin, Nitrofurantoin, Trimethoprim, Azithromycin, and Tetracycline. In chicken products, isolates were resistant with different percentages to Amikacin, Gentamicin, Tetracycline, Ciprofloxacin, Norfloxacin, Nitrofurantoin, Ampicillin, Cefotaxime, Ceftazidime, Cefepime, and Trimethoprim; while no resistance to Amoxicillin, Pipracillin, Ertapenem, Imipenem, Meropenem, Fosfomycin, Azithromycin, and Ceftriaxone. Sequencing by using rRNA gene was done for four PCR products. Conclusion: This study showed the presence of genetic mutations for S. enterica which led to variations in the molecular characteristics, and antimicrobial drug resistance of S. enterica isolated from chicken products and humans.


Assuntos
Antibacterianos , Galinhas , Farmacorresistência Bacteriana , Salmonella enterica , Animais , Salmonella enterica/efeitos dos fármacos , Salmonella enterica/isolamento & purificação , Salmonella enterica/genética , Humanos , Galinhas/microbiologia , Iraque/epidemiologia , Antibacterianos/farmacologia , Testes de Sensibilidade Microbiana/veterinária , Carne/microbiologia , Fezes/microbiologia , Produtos Avícolas/microbiologia , Infecções por Salmonella/microbiologia , Infecções por Salmonella/epidemiologia
16.
Front Biosci (Schol Ed) ; 16(2): 9, 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38939974

RESUMO

BACKGROUND: Coronavirus disease 19 (COVID-19), an infectious disease resulting from a virus known as severe acute respiratory syndrome coronavirus 2 (SARS-COV-2), was discovered in China in 2019 and causes several mild to moderate respiratory conditions. This study aimed to reveal the changes in serum interleukin-10 (IL-10) and other parameters in Iraqi COVID-19 patients compared with healthy controls by studying the effects of enoxaparin and evaluating the potential of IL-10 as a disease activity marker. METHODS: This was a case-control study that included 180 samples: 90 patients hospitalized with COVID-19 from November 2022 to 20 April 2023 (40 patients had never used enoxaparin, whereas 50 patients had taken enoxaparin) and 90 healthy, age- and sex-matched control. There were 44 female patients and 46 male patients. The mean age of the patients and controls was 53.8 years vs. 50.8 years, respectively. The sandwich enzyme-linked immunosorbent assay (ELISA) method was used to measure IL-10 levels, while other parameters were assessed using the colorimetric method. RESULTS: The results of the study indicated highly significant changes between the patients and healthy controls in IL-10, D-dimer, and C-reactive protein (CRP) levels, as well as liver and renal functions. These findings elucidated a significant change between enoxaparin patients and non-enoxaparin patients in IL-10, D-dimer, and CRP levels. However, the liver and renal functions were not significantly altered. The Spearman's rank correlation test investigated the relationship between serum IL-10 and CRP. CONCLUSIONS: The results displayed a strong positive relationship between IL-10 and CRP. There were no significant differences between the other analyzed parameters; consequently, the patients had higher concentrations of IL-10, D-dimer, and some other parameters than the healthy controls. Additionally, IL-10 may be used as a marker of disease activity. Enoxaparin will likely help control IL-10 and D-dimer concentrations in patients since IL-10 levels decreased in patients treated with enoxaparin.


Assuntos
COVID-19 , Enoxaparina , Interleucina-10 , Humanos , Interleucina-10/sangue , Enoxaparina/uso terapêutico , Masculino , Feminino , Estudos de Casos e Controles , COVID-19/sangue , Pessoa de Meia-Idade , Iraque , Adulto , Proteína C-Reativa/metabolismo , Proteína C-Reativa/análise , SARS-CoV-2 , Biomarcadores/sangue , Tratamento Farmacológico da COVID-19 , Anticoagulantes/uso terapêutico , Produtos de Degradação da Fibrina e do Fibrinogênio/metabolismo , Produtos de Degradação da Fibrina e do Fibrinogênio/análise , Idoso
17.
Arch Virol ; 169(7): 152, 2024 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-38902518

RESUMO

Bovine papular stomatitis virus (BPSV) is a parapoxvirus that infects cattle, causing skin lesions on the udder and mouth. There have been few studies on the prevalence and molecular characteristics of BPSV in Iraq. Here, we describe the prevalence, phylogenetic analysis, and clinico-epidemiological features of BPSV in cattle in Al-Qadisiyah, Iraq. A total of 264 animals were examined for teat and oral lesions, and BPSV was detected by PCR in 79.9% (211/264) of cattle and calves with skin lesions. The lesions included ulcers, papules, and scabby proliferative areas. The BPSV strains from Iraq clustered phylogenetically with BPSV strains detected in the USA. Further studies are needed to explore the evolution and epidemiology of this virus in the region.


Assuntos
Doenças dos Bovinos , Parapoxvirus , Filogenia , Infecções por Poxviridae , Animais , Bovinos , Iraque/epidemiologia , Doenças dos Bovinos/virologia , Doenças dos Bovinos/epidemiologia , Parapoxvirus/genética , Parapoxvirus/isolamento & purificação , Infecções por Poxviridae/veterinária , Infecções por Poxviridae/epidemiologia , Infecções por Poxviridae/virologia , Infecções por Poxviridae/patologia , Prevalência , Feminino
18.
Artigo em Inglês | MEDLINE | ID: mdl-38929026

RESUMO

The effect of airborne exposure on the eye surface is an area in need of exploration, particularly in light of the increasing number of incidents occurring in both civilian and military settings. In this study, in silico methods based on a platform comprising a portfolio of software applications and a technology ecosystem are used to test potential surface ocular toxicity in data presented from Iraqi burn pits and the East Palestine, Ohio, train derailment. The purpose of this analysis is to gain a better understanding of the long-term impact of such an exposure to the ocular surface and the manifestation of surface irritation, including dry eye disease. In silico methods were used to determine ocular irritation to chemical compounds. A list of such chemicals was introduced from a number of publicly available sources for burn pits and train derailment. The results demonstrated high ocular irritation scores for some chemicals present in these exposure events. Such an analysis is designed to provide guidance related to the needed ophthalmologic care and follow-up in individuals who have been in proximity to burn pits or the train derailment and those who will experience future toxic exposure.


Assuntos
Exposição Ambiental , Humanos , Ohio , Iraque , Olho/efeitos dos fármacos , Irritantes/toxicidade , Poluentes Atmosféricos/toxicidade , Simulação por Computador
19.
Clin Lab ; 70(6)2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38868883

RESUMO

BACKGROUND: Antibiotic resistance is a major problem threatening human beings. The genetic determinants that carry resistance genes can be transmitted in several ways in clinical and food environments. Hence, this research study aimed to investigate the presence of New Delhi metallo-beta-lactamase-1 (blaNDM-1) produced by enterotoxigenic Enterobacter cloacae in both clinical and food samples. METHODS AND RESULTS: Twenty-four isolates of Enterobacter spp. were isolated, seven isolates from food samples and 17 isolates from blood taken from neonates and children (1 day - 10 years old) resident in a children's hospital. Antibiotic susceptibility test to 14 antibiotics was performed for all isolates. Enterotoxigenicity of the clinical and foodborne isolates was detected phenotypically using Suckling mouse bioassay. Genomic deoxyribonucleic acid (DNA) was extracted from the isolated Enterobacter spp. that were detected resistant to imipenem. Polymerase chain reaction (PCR) was used to amplify blaNDM-1 gene followed by sequencing. The results of the bioassay revealed that 64.28% of E. cloacae ssp. cloacae isolates were enterotoxigenic. Two E. cloacae ssp. cloacae were imipenem resistant. CONCLUSIONS: This study showed that one isolate from a male child 1 < year was bla NDM-1 positive that was con-firmed by sequencing. This is the first report that revealed blaNDM-1 producing Enterobacter cloacae in Iraq.


Assuntos
Antibacterianos , Enterobacter cloacae , Infecções por Enterobacteriaceae , Testes de Sensibilidade Microbiana , beta-Lactamases , beta-Lactamases/genética , Enterobacter cloacae/genética , Enterobacter cloacae/isolamento & purificação , Enterobacter cloacae/efeitos dos fármacos , Enterobacter cloacae/enzimologia , Humanos , Lactente , Infecções por Enterobacteriaceae/microbiologia , Infecções por Enterobacteriaceae/diagnóstico , Criança , Pré-Escolar , Antibacterianos/farmacologia , Animais , Recém-Nascido , Iraque , Microbiologia de Alimentos , Camundongos
20.
Wiad Lek ; 77(4): 828-833, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38865643

RESUMO

OBJECTIVE: Aim: The main goal is to assess the levels of comorbid diseases and examine the changes in D-dimer in hospitalized patients before and following SC enoxaparin medication. PATIENTS AND METHODS: Material and Methods: At the Al-Yarmouk Teaching Hospital in Baghdad, Iraq, from October 2022 to May 2023, 86 patients who were hospitalized and had severe to critical COVID-19 infections provided data for a retrospective analysis. RESULTS: Results: The medical records of all COVID-19 patients who were hospitalized and whose D-dimer level was greater than 0.5 mg/l and who were given enoxaparin (40 mg subcutaneously) were reviewed with the requisite authorization from the relevant authorities. The D-dimer level was assessed following therapy on the day of admission and day five after commencing enoxaparin. An examination of 86 case records revealed that persons with COVID-19 had significantly decreased D-dimer levels after taking subcutaneous enoxaparin (p-value<0.0001). The comorbidities (diabetes mellitus, hypertension) of patients who received the drug were compared. CONCLUSION: Conclusions: Enoxaparin and other anticoagulants were utilized to treat the coagulopathy brought on by COVID-19. Low molecular weight heparin enoxaparin has demonstrated positive outcomes in the management of VTE. A decrease in D-dimer level is anticipated when COVID-19 patients are treated with subcutaneous enoxaparin, partly because decreased coagulation results in lower fibrin formation.


Assuntos
Anticoagulantes , COVID-19 , Comorbidade , Enoxaparina , Produtos de Degradação da Fibrina e do Fibrinogênio , SARS-CoV-2 , Humanos , Enoxaparina/uso terapêutico , Enoxaparina/administração & dosagem , Produtos de Degradação da Fibrina e do Fibrinogênio/análise , Produtos de Degradação da Fibrina e do Fibrinogênio/metabolismo , Feminino , Masculino , COVID-19/sangue , COVID-19/epidemiologia , Estudos Retrospectivos , Pessoa de Meia-Idade , Anticoagulantes/uso terapêutico , Adulto , Iraque , Idoso , Tratamento Farmacológico da COVID-19 , Hospitalização/estatística & dados numéricos
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