Significant of adiponectin in gastropathy: Case-controlled study.

BACKGROUND: Gastropathy is a medical broad term applied for stomach diseases that affect mucosal lining characterized by epithelial injury. There are many types of gastropathy ranging from harmless conditions to more serious ones like cancer. AIM OF THE STUDY: to assess the significant effect of adiponectin and its level in patients with gastropathy. PATIENTS AND METHODS: This case-control study includes 35 patients with gastropathy confirmed by gastroscope and thirty control group. Anthropometric Measurements like Weight, height, waist circumference, body mass index, and waist circumference. Blood sample was collected from the patients and control group and serum tested for lipid profile that includes (cholesterol, triglyceride, HDLP, LDLP) (Human-Germany), and adiponectin (Shanghai Biologic Technology-China) using Enzyme-Linked Immunosorbent Assay (ELISA). RESULTS: There is a significant difference between the two groups regarding height, weight, waist circumference, and waist to hip ratio (P-value 0.002,0.009, 0.002 and 0.015 respectively). Regarding adiponectin, there is no significant difference between patients (9.54 ±â€¯5.821 and control 9.119 ±â€¯7.062)(P = 0.796). Lipid profile showed a significant increase in cholesterol (p = 0.0001) and triglyceride (0.007) in patients group while there is no significant difference in HDL, LDL and LDL/HDL ratio. CONCLUSIONS: Adiponectin had no role in the development of gastropathy. Patients with gastropathy had a significant increase in the serum level of cholesterol and triglyceride. There is a significant negative correlation between adiponectin and weight, body mass index, waist circumference, triglyceride, and low-density lipoprotein.

Role of adiponectin in patients with inflammatory bowel disease unclassified / Papel da adiponectina em pacientes com doença intestinal inflamatória não classificada

ABSTRACT Background: Inflammatory bowel disease (IBD) is a lifestyle idiopathic, chronic, and inflammatory intestinal disorders that required long-term medications and care. Aim of the study: Assess the level of adiponectin in IBDU and its relation with different parameters like lipid profile and Body Mass Index (BMI). Type of the study: A case-controlled study. Patients and methods: The total number of study groups was sixty individuals, forty of them were patients with inflammatory bowel disease unclassified and the rest were control healthy subjects. Serums were examined for lipid profile (cholesterol, triglyceride, HDLP, LDLP (Human-Germany), adiponectin (Human-Germany). Results: Adiponectin, cholesterol, triglyceride, LDL and LDL/HDL were significantly higher in patient group. The results showed that there was a negative correlation between adiponectin and height (r = -0.071), waist to hip ratio (r = -0.174), cholesterol (r = -0.417), HDL (r = -0.039), LDL (r = -0.451) while other parameters there are positive correlation. Conclusions: IBDU is associated with increased level of adiponectin which is positively associated with BMI and triglyceride. It is negatively correlation with height, waist to hip ratio, cholesterol, HDL and LDL.

RESUMO Fundamento: A doença intestinal inflamatória é um distúrbio intestinal idiopático, crônico e inflamatório devido ao estilo de vida que requer medicamentos de longo prazo e cuidados. Objetivo do estudo: Avaliar o nível de adiponectina na doença intestinal inflamatória não classificada e sua relação com diferentes parâmetros, como o perfil lipídico e o índice de massa corporal. Tipo de estudo: Estudo de caso controle. Pacientes e métodos: O número total de grupos de estudos foi de 60 indivíduos, quarenta deles eram pacientes com doença intestinal inflamatória não classificada e o restante era de indivíduos saudáveis controle. Os soros foram examinados para detecção de perfil lipídico (colesterol, triglicerídeos, HDLP, LDLP (Humano-Alemanha), adiponectina (Humano-Alemanha). Resultados: Adiponectina, colesterol, triglicerídeos, LDL e LDL/HDL foram significativamente maiores no grupo de pacientes. Os resultados mostraram que havia uma correlação negativa entre adiponectina e altura (r = -0.071), relação cintura-quadril (r =-0.174), colesterol (r = -0.417), HDL (r = -0.039), LDL (r = -0.451) enquanto que para outros parâmetros há uma correlação positiva. Conclusões: Doença intestinal inflamatória não classificada apresenta um nível aumentado de adiponectina que está positivamente associado a índice de massa corporal e triglicerídeos. Está negativamente correlacionada com altura, relação cintura-quadril, colesterol, HDL e LDL.

Study of Hepatitis C Virus Detection Assays.

BACKGROUND: Hepatitis C virus is a small, enveloped, positive-sense single-stranded RNA virus that causes and liver cancer like hepatocellular carcinoma and lymphomas.Aim of the study: to assess different methods in diagnosis HCV infection. PATIENTS AND METHODS: A retrospective study of 426 patients was admitted to Al-Kindy Teaching Hospital, Baghdad-Iraq for surgical operations or renal dialysis from January-2015 to December-2016. Their serum tested for HCV Abs by rapid immunochromatography, Enzyme Linked ImunoSorbent Assay (ELISA), and RIBA test. RESULTS: The study sample was 426 patients, their age was ranged from 15 to 65 years. Males were represented 58% and the rest were females. The serum of all samples has tested by rapid Immunochromatography test. Fifty percent of them showed positive results by this test and the rest were negative. Those fifty serum samples who were positive by Immunochromatography test were reexamined by ELISA test and showed 39out of 50 (78%) were true positive by ELISA test and the rest were negative (P = 0.0001).The positive samples by ELISA have tested by RIBA test that showed 200(80%)were true positive in males and 130(74%)were true positive in females and the rest were false positive (P = 0.0001). CONCLUSIONS: Early screening of the high risk group of population by highly sensitive test is important to treat infected patients and prevent dissemination among population.

Effect of HLA on development of asthma.

BACKGROUND: Asthma is a disease characterized by a chronic inflammation of the airways caused by the interaction of genetic susceptibility with environmental factors. Inflammation and remodeling are critical components of asthma. It is shown that many genes are involved in the pathogenesis of asthma. AIM OF STUDY: To identify/compare the association between HLA-DRB1 alleles and development of asthma in a sample of Iraqi Arab Muslims. PATIENTS AND METHODS: A case-control study (forty patients and forty healthy control) was carried out in Medical city Teaching Hospital, Baghdad-Iraq. The study participants were patients with asthma consulted the hospital from September - 2013 to January - 2015. HLA -DRB1genotyping was done using a panel of sequence-specific oligonucleotide probes (SSOP) using HLA-DRB1amplification and hybridization kits (SSO HLA type DRB1 plus and Mastermix for HLA type DRB1 Amp plus kits -Innogenetics-Belgium) using automated method by AutoLipa - 48Innogenetics-Belgum. RESULTS: There was an increased frequency of HLADRB1*03:01:01 in control group compared with patients group (P = 0.009, Odds ratio = 0.1228, 95% CI: 0.0254-0.5930). Other allele like HLA-DRB1* 070101was significantly increased in asthmatic patients in compares with control group (P = 0.005, Odds ratio = 6.641, 95% CI: 1.7319-25.4657). CONCLUSIONS: HLA alleles have an effect on development asthma in patients with HLA-DRB1*070101 while HLADRB1* 030101 may have a protective effect in Iraqi Arab Muslims individuals against development of asthma.

Association between Entamoeba histolytica infection and human leukocyte antigen HLA- DRB1.

BACKGROUND: Entamoeba histolytica is the parasitic amoeba which caused amebiasis in human and responsible of 100,000 deaths every year. There is currently no vaccine against this parasite. The innate and adaptive immunity are important in protection against infection. AIM OF THE STUDY: To investigate the association between HLA-DRB1 and Entamoeba histolytica infection. PATIENTS AND METHODS: The study is a case-controlled consisted from thirty Iraqi Arab Muslims patients with Entamoeba histolytica infection. The patients were consulted medical city and AL-Karama hospital for the period between May 2016 till February 2017. The control groups were sex and age matched with patient study group, they were consisted of thirty Iraqi Arab Muslims healthy individuals. HLA-DRB1 was done by SSOP method. RESULTS: A total of 30 patients with Entamoeba histolytica infection were participated in this study. Their ages were range from 21 to 55 years. Males were 83.3% and the rest were females. The other is 30 control group was sex and age matched with patient study group. There was an increased frequency of HLADRB1*03:0101 and *11:0101 in patients group compared to control group (P = 0.002, Odds ratio = 7.42, 95% CI:2.07 to 26.55) and (P = 0.01, Odd ratio = 4.29, 95% CI: 1.41 to 13.06) respectively. CONCLUSIONS: HLA-DRB1*03:0101 and HLA-DRB1*110,101 may have a role in susceptibility to amebiasis.

Relation between osteoarthritis and HLA-A in Iraqui patients

Relación entre osteoartritis y HLA - A en pacientes iraquíes. (HLA: acrónimo inglés de antcígenos leucocitarios humanos - Human Leucocyte Antigens). La osteoartritis e la afección más común que involucra el aparato osteo-articular. Representa a un grupo heterogéneo de condiciones resultante de cambios comunes histopatológicos y radiológicos. Existen múltiples factores de riesgo para la osteoartritis: edad, obesidad, y el antígeno genético. El leococitario humano (HLA) como parte del sistema inmune, teniendo un rol en el proceso nosológico. Diversos estudios han determinado la diferente asociación entre la clase HLA - I y la II. El objetivo de esta investigación fue el de determinar la eventualidad de una relación entre el HLA-I y el II en la osteocondritis. Los resultados obtenidos se discuten en el artículo.

Background: Osteoarthritis (OA) is the most common type of joint disease. It represents a heterogeneous group of conditions resulting in common histopathologic and radiologic changes. There are multiples risk factors for osteoarthritis includes the following: Age, Obesity and Genetics. Human leukocyte antigen (HLA) as part of immune system has a role in the disease process. Many reported studies have pointted to different HLA classs I and II association. Aim: To investigate whether there is an association between HLA class II and OA. Patients and methods: A cross sectional comparatives study including patient with primary osteoarthritis attending the department of orthopedic in Al-Kindy teaching hospital Baghdad, Iraq between September 2016-September 2017. Patient's selection was done by the orthopaedics. The HLA-A tuping was performed in HLA research unit at Al-Kindy College of Medicine using PCR-SSO according to the manufacturer instruction using both Amplification and Hybridization kit by Automated method using Autolipa - 48Innogenities-Belgium. The results ewre interepted using LIRAS version 5.0 software innogenetics - Belgium, odds ratio were used to test signifcant differences. Results: Thirty five Iraqi Arab Muslims patients with primary osteoarthritis. The control group was comprised from 75 healtht unrelated sex and age matched volunteers among the staff of Al-Kindey college of medicine that didn't have a history of osteoarthritis. There was an increased frequencies of HLA-A*0101,0202,6802 in patients with osteoarthritis compared with healthy controls (P value=0.001,<0.001,<0.001 respectively)

Seroprevalence occurrence of viral hepatitis and HIV among hemodialysis patients.

BACKGROUND: Patients with chronic renal failure (CRF) were on maintenance invasive hemodialysis (HD) procedure. This procedure by itself affects immunity of the patients and became more susceptible to viral infections. AIM OF THE STUDY: to investigate the occurrence of HBV, HCV and HIV infections in patients with hemodialysis. PATIENTS AND METHODS: A retrospective study of 430 end-stage renal failure patients, referred to hemodialysis department at XXXX Teaching Hospital, Baghdad-Iraq from January-2015 to January-2017. Patients were investigated for HBs-Ag using enzyme-labeled antigen test (Foresight-EIA-USA), HCV- Abs (IgG) specific immunoglobulin using an HCV enzyme-labeled antigen test (Foresight-EIA-USA)and anti - HIV Abs (IgG) using enzyme-labeled antigen test (Foresight-EIA-USA). RESULTS: The frequency of HBV infection in the first year was not significant between males (1.11%) and females (0.00%) (P = 0.295). About HCV also there are no significant differences between males (12.63%) and females (9.31%) (P = 0.347). After one year of follow up the frequencies of HBV and HCV were not significant between two sexes. Additionally, no any one of the patients had HIV infection. CONCLUSIONS: This study brings a light on that HBV and HCV were having the same frequencies in both genders and lower occurrence with time. Furthermore, HIV was not detected in those patients.

Human leukocyte antigen HLADRB1 determinants susceptibility to gastroesophageal reflux disease / Antígeno leucocitário humano HLADRB1 é determinante de susceptibilidade para a doença do refluxo

ABSTRACT BACKGROUND Gastroesophageal reflux disease (GERD) is characterized by diverse symptoms. There is an evidence for a genetic component to GERD as supported by familial aggregation of this disease. OBJECTIVE To investigate whether certain human leucocyte antigen genes HLA-DRB1 are associated with GERD. METHODS Patients and controls were prospectively recruited from GIT center at Al-Kindy Teaching Hospital (Baghdad-Iraq) between January 2014 and July 2016. Sixty Iraqi Arab Muslims patients with a history of heartburn and dyspepsia compared with 100 Iraqi Arab Muslims controls. All study patients and control groups underwent upper gastrointestinal endoscopic examinations and their serums were analyzed for CagA antibodies Immunoglobulin G (IgG) for H. pylori. HLA-DRB1 genotyping were done to both groups. RESULTS A total of 60 patients with erosive gastritis; GERD (Grade II and III) were evaluated, together with 100 controls. There is a significant increase of H. pylori infection (P=0.0001) in GERD patients than control group. HLA-DRB1* 15:01 was significantly increased in GERD patients in comparison with control group and an increased frequency of HLADRB1*11:01 in control group compared with patients group. CONCLUSION There is an association between HLA-DRB1 *15:01 in GERD patients with H. pylori positive patients.

RESUMO CONTEXTO A doença do refluxo gastroesofágico (DRGE) caracteriza-se por diversos sintomas. Há evidências de um componente genético para a doença de refluxo suportado pela agregação familiar desta doença. OBJETIVO Investigar se certos genes de antígeno de leucócito humano HLA-DRB1 são associados à DRGE. MÉTODOS Pacientes e indivíduos controles foram recrutados prospectivamente do centro GIT no Al-Kindy Hospital (Bagdá-Iraque) entre de 2014 janeiro e julho de 2016. Sessenta pacientes muçulmanos árabes iraquianos com uma história de azia e dispepsia foram comparados com 100 indivíduos controles. Todos os pacientes do estudo e grupos de controle foram submetidos a exames de endoscopia gastrointestinal alta e seus soros foram analisados para anticorpos CagA imunoglobulina G (IgG) para H. pylori. Genotipagem HLA-DRB1 foram feitas para ambos os grupos. RESULTADOS Um total de 60 pacientes com gastrite erosiva; GERD (grau II e III) foram avaliados, em conjunto com 100 controles. Houve aumento significativo de infecção pelo H. pylori (P=0,0001) em pacientes com DRGE em relação ao grupo controle. O HLA-DRB1* 15:01 aumentou significativamente em pacientes com DRGE em comparação com o grupo controle e houve uma maior frequência de HLADRB1* 11:01 no grupo controle em comparação com o grupo de pacientes com DRGE. CONCLUSÃO Há uma associação entre HLA-DRB1* 15:01 em pacientes com DRGE positivos para a infecção por H. pylori.

Human leukocyte antigen HLADRB1 determinants susceptibility to gastroesophageal reflux disease.

BACKGROUND: - Gastroesophageal reflux disease (GERD) is characterized by diverse symptoms. There is an evidence for a genetic component to GERD as supported by familial aggregation of this disease. OBJECTIVE: - To investigate whether certain human leucocyte antigen genes HLA-DRB1 are associated with GERD. METHODS: - Patients and controls were prospectively recruited from GIT center at Al-Kindy Teaching Hospital (Baghdad-Iraq) between January 2014 and July 2016. Sixty Iraqi Arab Muslims patients with a history of heartburn and dyspepsia compared with 100 Iraqi Arab Muslims controls. All study patients and control groups underwent upper gastrointestinal endoscopic examinations and their serums were analyzed for CagA antibodies Immunoglobulin G (IgG) for H. pylori. HLA-DRB1 genotyping were done to both groups. RESULTS: - A total of 60 patients with erosive gastritis; GERD (Grade II and III) were evaluated, together with 100 controls. There is a significant increase of H. pylori infection (P=0.0001) in GERD patients than control group. HLA-DRB1* 15:01 was significantly increased in GERD patients in comparison with control group and an increased frequency of HLADRB1*11:01 in control group compared with patients group. CONCLUSION: - There is an association between HLA-DRB1 *15:01 in GERD patients with H. pylori positive patients.

Role of HLA typing on Crohn's disease pathogenesis.

Crohn's disease (CD) is the main type of chronic inflammatory bowel disease of unknown etiology. Evidence from family and twin studies suggests that genetics plays a significant role in predisposing an individual to develop Crohn's disease. A susceptibility locus for Crohn's disease has been mapped 3 to chromosome 16: a frameshift variant and two missense variants of NOD2, encoding a member of the Apaf-1/Ced-4 superfamily of apoptosis regulators which is expressed in hematopoietic compartment cells and intestinal epithelial cells as well as in paneth cells, where NOD2 may play an important role in the pathogenesis of Crohn disease in the gastrointestinal system. This leads to alteration the structure of either the leucine-rich repeat domain of the protein or the adjacent region. NOD2 activates nuclear factor NF-kB; this activating function is regulated by the carboxy-terminal leucine-rich repeat domain, which has two functions, first an inhibitory role and also acts as an intracellular receptor for components of microbial pathogens. Thus, NOD2 gene product confers susceptibility to Crohn's disease by altering the recognition of these components and/or by over-activating NF-kB in intestinal epithelial cells as well as in paneth cells. Further confirmation of a genetic predisposition comes from studies of the association between the human leukocyte antigen (HLA) system and CD. The immunogenetic predisposition may be considered an important requirement for the development of CD, as several alleles of human major histocompatibility complex had an association with CD. Although it is difficult to estimate the importance of this region in determining overall genetic susceptibility in a population, studies of HLA allele sharing within families suggest that this region contributes between 10% and 33% of the total genetic risk of Crohn's disease.

A glow of HLA typing in organ transplantation.

The transplant of organs and tissues is one of the greatest curative achievements of this century. In organ transplantation, the adaptive immunity is considered the main response exerted to the transplanted tissue, since the main goal of the immune response is the MHC (major histocompatibility complex) molecules expressed on the surface of donor cells. Cell surface molecules that induce an antigenic stimulus cause the rejection immune response to grafted tissue or organ. A wide variety of transplantation antigens have been described, including the major histocompatibility molecules, minor histocompatibility antigens, ABO blood group antigens and endothelial cell antigens. The sensitization to MHC antigens may be caused by transfusions, pregnancy, or failed previous grafts leading to development of anti-human leukocyte antigen (HLA) antibodies that are important factor responsible for graft rejection in solid organ transplantation and play a role in post-transfusion complication Anti-HLA Abs may be present in healthy individuals. Methods for HLA typing are described, including serological methods, molecular techniques of sequence-specific priming (SSP), sequence-specific oligonucleotide probing (SSOP), Sequence based typing (SBT) and reference strand-based conformation analysis (RSCA) method. Problems with organ transplantation are reservoir of organs and immune suppressive treatments that used to decrease rate of rejection with less side effect and complications.

Frequency of antisperm antibodies in infertile women.

BACKGROUND: Infertility is one of the common problems seen in couples of reproductive age. Presence of antisperm antibodies in semen and serum are amongst the causes of immunoinfertility. This study was performed to determine antisperm antibodies in cervicovaginal secretions and serum of infertile women and also measure serum levels of immunoglobulins (IgG, IgM and IgA). METHODS: The study consisted of 45 infertile women consulting the Kammal El-Sammrari Hospital for infertility from 2008 to 2009 and the control group consisted of 30 fertile women. Serum levels of immunoglobulins (IgG, IgA and IgM) were measured in the participants using single radial immune diffusion. Antisperm antibodies (ASAs) were detected in the serum of both infertile and control groups using indirect immune fluorescence test. ASAs were also detected in cervicovaginal secretion using direct sperm agglutination test in both infertile and control groups. RESULTS: Antisperm antibodies were found in the cervicovaginal secretions (62.2%) and sera (64.4%) of infertile women which were significantly higher (p <0.001) than those of the control group (3.3% and 3.3% respectively). There was a significant increase (p <0.001) in serum levels of IgG and IgA of infertile women (16.2 and 3.25 g/L respectively) compared with the healthy control group (7 and 1.2 g/L). CONCLUSION: Humoral immune response and antisperm antibodies may contribute to reproductive failure in couples of reproductive age.