Seroprevalence of HBV and HCV Among Diabetes Mellitus Patients Attending University of Gondar Hospital, Northwest Ethiopia.

BACKGROUND: Hepatitis B and hepatitis C viruses are common infections and main causative agents of chronic liver diseases, cirrhosis, and hepatocellular carcinoma. The liver is the major site of hormone and glucose metabolism which have deep interconnection with diabetes. Hepatitis-B and hepatitis-C virus infection and diabetes are prevalent diseases worldwide associated with increased morbidity and mortality. High prevalence of DM, HCV, and HBV showed that there is a higher chance of coexisting in an individual. Therefore, our study tried to assess the coexistence of hepatitis viruses and diabetes mellitus among DM patients at the University of Gondar comprehensive specialized hospital. METHODS: The hospital-based, cross-sectional study was conducted from November 01 to December 30, 2019 to as-sess the prevalence and associated factors of HBV and HCV among diabetes patients attending at University of Gondar referral hospital. Sociodemographic data was collected using a semi-structured questionnaire. Four milliliters of blood were collected using an anticoagulant free test tube for measurement of biochemical parameters and detection of hepatitis viruses. HBsAg and anti-HCV antibody detection was performed using One Step Cassette Style HBsAg Rapid Test and EUGENE® anti-HCV rapid test, respectively. Binary and multivariable logistic regression models were used to evaluate associated risk factors for the outcome variable. A p-value of < 0.05 was considered statistically significant. RESULTS: A total of 288 diabetes patients were included in this study and the prevalence of HBV and HCV was 7 (2.43%) and 18 (6.25%), respectively. Hepatitis B virus showed similar prevalence for type 1 and type 2 diabetes at 2.6% and 2.3%, respectively, but HCV showed a wide variation with 17.5% and 4.3% prevalence, respectively, for both diabetes types. In a multivariable logistic regression model compared with younger age (≤ 24 years), older age ≥ 65 years (AOR: 19.545, 95% CI: 2.577 - 22.827) age groups and poor glycemic control (AOR: 18.84, 95% CI: 17.83 - 20.39) showed significant association with HBV. CONCLUSIONS: A considerably large number of diabetes patients tested positive for anti-HCV antibody as a marker of Hepatitis C virus infection. None of the variables showed significant association with active Hepatitis B virus infection whereas older ages (≥ 65 years) and diabetes patients with poor glycemic control showed significant association with anti-HCV antibody positivity.

Sero-epidemiology and associated factors of HIV, HBV, HCV and syphilis among blood donors in Ethiopia: a systematic review and meta-analysis.

BACKGROUND: Transfusion transmissible infections (TTIs) remain a major public health problem in developing countries including Ethiopia. In Ethiopia, comprehensive information about sero-epidemiology of major TTIs is lacking at the national level. Therefore, this systematic review and meta-analysis was aimed at providing the pooled estimate of human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV) and syphilis among blood donors in Ethiopia. METHODS: Relevant studies published until May 31, 2019 were searched through PubMed/Medline, EMBASE, SCOPUS, HINARI, Cochrane database library, Web of Science, Google Scholar and Google. The methodological quality of articles was assessed using Joanna Brigg's Institute critical appraisal checklist for prevalence and analytical studies. The pooled sero-epidemiology of HIV, HBV, HCV and syphilis were determined using the random-effects model. Heterogeneity between the studies was assessed using the I2 statistics. Publication bias was assessed by visual inspection of the funnel plot and Egger's statistics. RESULTS: A total of 7921 articles were retrieved, and 7798 were screened for eligibility after duplicates removed. Forty-nine full-text articles were assessed for eligibility; of which 45 were eligible for qualitative and quantitative synthesis: categorized as 36, 34, 31 and 23 studies for estimations of HBV, HIV, HCV and syphilis, respectively. In the random-effects model, the pooled sero-epidemiology of HBV, HIV, HCV and syphilis was 5.20, 2.83, 0.93 and 1.50%, respectively. Moreover, being a male blood donor was significantly associated with HBV and syphilis infection, whereas being a replacement blood donor was significantly associated with a high burden of HIV, HBV and HCV infections. CONCLUSION: The pooled sero-epidemiology of major TTIs among blood donors was high. Therefore, there is a need to design prevention and control strategies in a comprehensive approach to reduce the burden.

T lymphocyte subpopulations and intestinal helminthes profile among tuberculosis patients co-infected with HIV before and after anti tubercular treatment at University of Gondar Hospital, Northwest Ethiopia.

BACKGROUND: Tuberculosis continues to be a health problem of both developed and developing countries, and its incidence has currently increased due to HIV induced immune suppression. HIV-co-infection decreases the total number of CD4+ T cells since the virus preferentially replicates with in activated CD4+ T cells and macrophages, resulting in the disruption of granuloma to contain M. tuberculosis. In this study, we investigated the change in T lymphocyte subpopulations before and after anti-tubercular treatment and the effect of intestinal parasites on the cell populations of tuberculosis patients before the initiation of anti TB treatment. METHOD: A prospective cohort study was conducted in the outpatient TB Clinic, University of Gondar hospital between January 2014 and August 2015. Blood samples were collected from 80 newly diagnosed TB patients with and without HIV co-infection. The mean CD4+ and CD8+ T lymphocyte counts of the patients were assessed before and after the course of anti-TB treatment. The mean values of T lymphocytes of TB, TB/HIV co-infected patients and of the control groups were compared. Data was analyzed by SPSS version 16 and the graph pad prism software. RESULTS: A total of 80 tuberculosis patients 40 of whom were co-infected with HIV participated in our study. The mean CD4 + T lymphocytes counts of the TB/HIV cohort were 354.45 ± 138cell/µl, and the mean CD8+ cell counts were 926.82 ± 384cell/µl. There were significant changes in the mean CD4+ and CD8+ T cell counts after the course of anti-TB treatment in both groups of patients(p < 0.05). However, no statistically significant differences were observed in the mean CD4 + and CD8+ T cell counts of helminthes infected and non-infected patients (P > 0.05). CONCLUSION: We found significantly lower CD4+ T cell counts among TB infected HIV negative patients compared with controls who showed that TB was the cause of non-HIV-associated declination of circulating CD4 counts, and the reduction was reversible with anti-tubercular treatment in both HIV-negative and ART naïve TB-HIV co-infected patients.

Immunological status and virological suppression among HIV-infected adults on highly active antiretroviral therapy.

BACKGROUND: World Health Organization (WHO) recommends that viral load ([VL) is a primary tool that clinicians and researchers have used to monitor patients on antiretroviral therapy (ART), an antiviral drug against retroviruses. Whereas, CD4 cell counts can only be used to monitor clinical response to ART in the absence of VL testing service. Therefore, this study is aimed to assess the level of immunological status and virological suppression, and identify associated factors among human immunodeficiency virus ([HIV)-infected adults who were taking antiretroviral drugs of combination regimen know as highly active antiretroviral therapy (HAART). METHODS: A hospital-based cross-sectional study was conducted at the University of Gondar comprehensive specialized referral hospital from February to April 2018. A total of 323 adult participants on HAART were selected using a systematic random sampling technique and enrolled into the study. Blood samples for viral load determination and CD4 cell count were collected. Binary logistic regression analysis was used to determine factors associated with immunologic status and virological suppression in HIV patients on HAART. Odds ratio with 95% CI was used to measure the strength of association. RESULTS: Virological suppression (VL level < 1000 copies/ml) was found in 82% (95% CI 77.7, 86.1) of study participants, and it has been associated with CD4 cell count between 350 and 499 cells/mm3 (adjusted odds ratio (AOR) = 2.56; 95% CI 1.14, 5.75) and > 499 cells/mm3 (AOR = 7.71; 95% CI 3.48, 17.09) at VL testing and current age > 45 years old (AOR = 5.99; 95% CI 2.12, 16.91). Similarly, favorable immunological status (≥ 400 cells/mm3 for male and ≥ 466 cells/mm3 for female) was observed in 52.9% (95% CI 47.4, 58.8) of the study participants. Baseline CD4 cell count of > 200 cells/mm3, age at enrollment of 26 through 40 years old, and urban residence were significantly associated with favorable immunological status. CONCLUSION: Though the majority of HIV-infected adults who were on HAART had shown viral suppression, the rate of suppression was sub-optimal according to the UNAIDS 90-90-90 target to help end the AIDS pandemic by 2020. Nonetheless, the rate of immunological recovery in the study cohort was low. Hence, early initiation of HAART should be strengthened to achieve good virological suppression and immunological recovery.

Assessment of Quality of Medical Laboratory Services Provision and Associated Factors in Public Health Facilities at Gondar Town, Amhara Regional State, Northwest Ethiopia.

BACKGROUND: A quality medical laboratory service is an important part of the health care system. In developing countries like Ethiopia, the laboratory quality system remains weak due to several factors. Therefore, assessing the factors affecting quality of medical laboratory service is highly important in order to improve service quality. OBJECTIVE: Assessment of factors affecting the quality of medical laboratory service in Gondar town public health facilities, Amhara regional state, Northwest Ethiopia, 2018. METHODS: An institution based cross-sectional study was conducted at Gondar town governmental health facilities from March to April 2018. A pretested, self-administered, semi-structured questionnaire and checklist was used to collect the socio-demographic information of the study participants and to assess factors affecting the provision of quality medical laboratory services. Data were checked for completeness, entered, and analyzed using SPSS version 20 (IBM Corporation, Armonk, NY, USA). Data were reported in tables and figures. The strength of association between the dependent and independent variables was assessed by the chi-square test. A p-value < 0.05 was considered statistically significant. RESULTS: A total of 103 medical laboratory professionals participated in the study. Of these, 62 (60.2%) were males. The majority of the study participants, 63 (61.2%), were laboratory technologists. Of these participants, 72 (69.9%) did not attend laboratory refresher training and 93 (90.3%) of participants were not satisfied with their salary. Sixty-three (61.2%) of the participants reported that their laboratory did not provide quality laboratory service. Lack of quality and adequate equipment, non-adherence to standard operating procedures, no continuing professional development, unavailability of adequate supplies and reagents, no customer service management, no regular internal and external quality assessment activity, no diagnostic service for all requested tests, no result verification, and laboratory safety were the major factors significantly associated with poor quality laboratory service (p < 0.05). CONCLUSIONS: A high proportion of the study participants reported that their laboratory did not provide quality laboratory services. The shortage of adequate equipment, reagents, and lack of motivation and employees' recognitions are the major factors that affect the quality of laboratory services.

Hematological Indices of Pregnant Women at the University of Gondar Referral Hospital, Northwest Ethiopia: a Comparative Cross-Sectional Study.

BACKGROUND: Pregnancy is a natural physiological variation as a result of hormonal and metabolic changes. Worldwide a large proportion of women are expected to die each year as a result of pregnancy complication related to hematological profile alterations. Therefore, this study is aimed at assessing hematological indices of pregnant in comparison with non-pregnant women. METHODS: A comparative cross-sectional study was conducted among pregnant and non-pregnant women at the University of Gondar Hospital, from February to April 2015. A blood sample was collected from 139 pregnant and 139 age-matched non-pregnant women using systematic random sampling technique. Data analysis was made using SPSS version 20. Level of significance was analyzed using independent t-test and Mann-Whitney U test. A p-value ≤ 0.05 was considered statistically significant. RESULTS: In this study, pregnant women had significantly higher WBC count [(7.08 ± 2.07 vs. 5.77 ± 1.85) x 109/L], MCV [(93.16 ± 3.44 vs. 90.74 ± 4.12) fL], MCHC [(30.40 ± 1.19 vs. 29.47 ± 1.46) pg], Neutrophil count [(4.73 ± 1.86 vs. 3.06 ± 1.47) x 109/L], Lymphocyte count [(1.65 ± 0.41 vs. 1.2 ± 0.54) x 109/L], RDW [(49.35 ± 2.9 vs. 46.37 ± 2.73) fL], PDW [(14.02 ± 0.6 vs. 13.12 ± 0.19) fL], and MPV [(10.49 ± 0.95 vs. 10.06 ± 1.18) fL] compared with controls. The RBC count [(4.55 ± 0.38 vs. 5.14 ± 0.53) x 1012/L], Hb [(13.73 ± 0.96 vs. 15.30 ± 1.074) g/dL], Hct [(42.14 ± 2.55 vs. 47.16 ± 3.36)%], and Platelets [(196.07 ± 48.88 vs. 249.36 ± 62.73) x 109/L] were significantly lower among pregnant women compared to the control group, respectively. This study also indicated that there was a significant difference in MCV, MCH, platelet count, absolute lymphocyte count and RDW across the three trimes-ters of pregnancy. CONCLUSIONS: This study found a statistically significant difference in the majority of hematological indices between pregnant and non-pregnant women. Trimesters of pregnancy have an influence on some hematological indices. This study provides baseline data for basic hematological indices changes, and it is vital especially in the antenatal care assessment to avoid pregnancy-related adverse outcomes.

Syphilis and human immunodeficiency virus infections among pregnant women attending antenatal care clinic of Gondar family guidance association, Northwest Ethiopia: implication for prevention of mother to child transmission.

BACKGROUND: Sexually transmitted infections constitute a major public health problem worldwide. Syphilis and HIV infections cause various adverse pregnancy outcomes. Therefore, the aim of this study was to determine the seroprevalence of HIV and syphilis infections among pregnant women at Gondar Family Guidance Association clinic, northwest Ethiopia. METHODS: A retrospective study was conducted using sociodemographic and laboratory data obtained from registration books of Gondar Family Guidance Association clinic from January 2011 to April 2015. A binary logistic regression model was fit to identify factors associated with HIV and syphilis infections. Odds ratios with 95% confidence intervals were calculated to determine the strength of association between factors associated with HIV and syphilis infections. A p-value ≤0.05 was considered statistically significant. RESULTS: A total of 3504 pregnant women were included in the study from January 2011 to April 2015. The seroprevalence of HIV, and syphilis were 145 (4.1%) and 66(1.9%), respectively. Twenty-three (0.66%) women were co-infected. Age group 20-29 years (AOR: 3.86; 95% CI: 1.36-10.89), age group ≥30 years (AOR: 6.08; 95% CI: 2.04-18.14) compared to age < 20 year, and HIV-infection (AOR: 14.6; 95% CI: 8.49-25.18) were significantly associated with syphilis infection. There was a decline in trend seroprevalence of HIV from 5.2% in 2011 to 2.1% in 2015; and decline in syphilis seroprevalence from 2.6% in 2011 to 1.6% in 2015 but not statistically significant. CONCLUSION: The data showed that syphilis and HIV infections are still critical public health concerns among pregnant women. Screening of all pregnant women for these infections is valuable. Further community-based studies to identify risk factors are necessary.

Hepcidin in Iron Homeostasis: Diagnostic and Therapeutic Implications in Type 2 Diabetes Mellitus Patients.

The prevalence of type 2 diabetes is increasing in epidemic proportions worldwide. Evidence suggests body iron overload is frequently linked and observed in patients with type 2 diabetes. Body iron metabolism is based on iron conservation and recycling by which only a part of the daily need is replaced by duodenal absorption. The principal liver-produced peptide called hepcidin plays a fundamental role in iron metabolism. It directly binds to ferroportin, the sole iron exporter, resulting in the internalization and degradation of ferroportin. However, inappropriate production of hepcidin has been shown to play a role in the pathogenesis of type 2 diabetes mellitus and its complications, based on the regulation and expression in iron-abundant cells. Underexpression of hepcidin results in body iron overload, which triggers the production of reactive oxygen species simultaneously thought to play a major role in diabetes pathogenesis mediated both by ß-cell failure and insulin resistance. Increased hepcidin expression results in increased intracellular sequestration of iron, and is associated with the complications of type 2 diabetes. Besides, hepcidin concentrations have been linked to inflammatory cytokines, matriptase 2, and chronic hepatitis C infection, which have in turn been reported to be associated with diabetes by several approaches. Either hepcidin-targeted therapy alone or as adjunctive therapy with phlebotomy, iron chelators, or dietary iron restriction may be able to alter iron parameters in diabetic patients. Therefore, measuring hepcidin may improve differential diagnosis and the monitoring of disorders of iron metabolism.

Prevalence of tuberculous lymphadenitis in Gondar University Hospital, Northwest Ethiopia.

BACKGROUND: Tuberculous is the leading cause of death worldwide with a large number of deaths occurring in developing countries. Tuberculous lymphadenitis is among the most common presentations of extra pulmonary tuberculous. This study attempts to determine the magnitude of tuberculous lymphadenitis from patients with lymph node aspirate in Gondar University Hospital, Northwest Ethiopia. METHODS: Retrospective study was conducted. Data were collected from registration book of Gondar university Hospital pathology laboratory after checking the completeness of patient's necessary information like age, sex and fine needle aspiration cytology results. Data were entered and analyzed using SPSS version 16 statistical package. Chi-square test was done to determine associations. RESULT: A total of 3,440 lymph node aspirates were examined using fine needle aspiration cytology. Of these, 2,392 (69.5%) cases were found to have tuberculous lymphadenitis. Male 1647(47.9%) to female 1793(52.1%) ratio of all study subjects were 0.9:1. Females (54.1%) were more affected than males (45.9%). Age, sex and site of aspiration were found to be statistically associated with tuberculous lymphadenitis (p-value < 0.001). The age group of 15-24 years had the highest prevalence of tuberculous lymphadenitis followed by those of 25-34 years old. The most affected sites were cervical lymph nodes (47.5%) followed by auxiliary (19.4%) and submandibular (12.9%) lymph node regions. None of the records documented the HIV status of subjects. CONCLUSION: The prevalence of tuberculous from lymph node aspirate was found to be higher involving the frequently affected site of cervical lymph node. The HIV status of patients with all forms of tuberculous should have to be checked and documented. Further prospective and advanced studies are recommended to determine the specific etiologic agents and contributing factors.

Phenotype, Allele and Genotype Frequency of ABO and Rhesus D Blood Groups of Blood Donors at the North Gondar District Blood Bank, Northwest Ethiopia.

BACKGROUND: Knowledge of the ABO and RhD group distribution is essential for blood banks inventory and assuring quality blood transfusion services. The objective of this study was to determine the frequency of ABO and RhD phenotype, allele, and genotype among blood donors at North Gondar District Blood Bank from 2010 to 2012, Northwest Ethiopia. METHODS: The data of the current study were obtained from registration logbooks of blood donors registered. The ABO and RhD grouping was done by using commercially available monoclonal antibodies (anti-A, anti-B and anti-D) by slide methods. Results with no agglutination by anti-D antibody were confirmed using anti-human globulin test. Descriptive statistics were analyzed using SPSS version 20. The allele and genotype frequency of the donors was determined by Hardy-Weinberg equilibrium assumption. The difference between the observed and expected frequency was tested by online Chi-square calculator. P-value of <0.05 was considered statistically significant. RESULTS: Among 6471 blood donors, 82.1%, 94.1% and 55.4% were males, replacement donors and in the age group of 21-30 years, respectively. Blood group O (47.04%) and blood group AB (4.81%) were the dominant and least common, respectively. The distribution of the RhD negative blood group was 5.76%. The distribution of A, B and O alleles was 0.1714, 0.1433 and 0.6859, respectively. Moreover, the genotype frequency of AA, AO, BB, BO, AB and OO was 0.0294, 0.2350, 0.0205, 0.1966, 0.0491 and 0.4704, respectively. The genotype frequency of DD, Dd and dd was 0.5774, 0.3649 and 0.0576, respectively. The result showed that there was no statistically significant difference between observed and expected allele and genotype frequency (P-value >0.05). CONCLUSION: Blood group O and AB were the most and least prevalent, respectively. The allele and genotype frequency of the population was fulfilled the Hardy-Weinberg equilibrium assumption. This finding might be useful for blood transfusion services.

Insulin-like Growth Factor and its Therapeutic Potential for Diabetes Complications - Mechanisms and Metabolic Links: A Review.

BACKGROUND: The insulin-like growth factor (IGF) system is an important system in normal physiological functioning of the body. In diabetes mellitus, alterations of IGF-binding protein (IGFBP) levels have been described, mainly in vascular complications. AIM: The aim of this review was to explore the role of the IGF system in reducing diabetes complications and its role as potential therapeutic target. RESULTS: IGF-1 plays a role in neuronal growth and developmental processes. Low concentrations of IGF-1 have been associated with neuropathy and other diabetes complications. Moreover, impaired IGF synthesis and function may result in cellular senescence and impaired vascular endothelial proliferation, adhesion, and integration. Of note, high IGF-1 bioavailability may prevent or delay the inception of diabetes-associated complications in diabetes patients. The mechanism of normal functioning IGF-1 is induced by increasing nitric oxide synthesis and potassium ion channel opening in cardiovascular physiology, which improves impaired small blood vessel function and reduces the occurrence of diabetes complications associated with reduced concentrations of IGF-1. CONCLUSIONS: IGF may be considered an alternative therapy for diabetes and diabetes-associated complications. Therefore, future studies should focus on the mechanism of action and therapeutic potential of IGFs in reducing the risk of development and progression of the disease in different clinical settings.

The Prevalence of Metabolic Syndrome in Ethiopian Population: A Systematic Review and Meta-analysis.

Background: The metabolic syndrome is a clustering of hyperglycemia/insulin resistance, hypertension, dyslipidemia, and obesity which are risk factors for cardiovascular disease, type 2 diabetes and stroke, and all-cause mortality. The burden of metabolic syndrome is emerging alarmingly in low- and middle-income countries such as Ethiopia; however, there is lack of comprehensive estimation. This study aimed to determine the pooled prevalence of metabolic syndrome in Ethiopia. Methods: This systematic review and meta-analysis included original articles of observational studies published in the English language. Searches were carried out in PubMed, Google Scholar, and Africa Journals from conception to August 2020. A random-effects model was used to estimate the pooled prevalence of metabolic syndrome in Ethiopia. Heterogeneity was assessed using the I 2 statistic. Subgroup analysis was also conducted based on sex/gender and study subjects. Egger's test was used to assess publication bias. Results: Electronic and gray literature search retrieved 942 potentially relevant papers. After removing duplicates and screening with eligibility criteria, twenty-eight cross-sectional studies were included in this meta-analysis. The pooled prevalence of metabolic syndrome in Ethiopia was found to be 34.89% (95% CI: 26.77, 43.01) and 27.92% (95% CI: 21.32, 34.51) by using NCEP/ATP III and IDF criteria, respectively. The weighted pooled prevalence of metabolic syndrome was higher in females 36.74% (95% CI: 20.72, 52.75) and 34.09% (95% CI: 26.68, 41.50) compared to males 22.22% (95% CI: 14.89, 29.56) and 24.82% (95% CI: 18.34, 31.31) by using IDF and NCEP/ATP III criteria, respectively. Subgroup analysis based on the study subjects using NCEP/ATP III showed that the weighted pooled prevalence was 63.78%(95% CI: 56.17, 71.40), 44.55% (95% CI: 30.71, 52.38), 23.09% (95% CI: 19.74, 26.45), 20.83% (95% CI: 18.64, 23.01), and 18.45% (95% CI: 13.89, 23.01) among type 2 diabetes patients, hypertensive patients, psychiatric patients, HIV patients on HAART, and working adults, respectively. The most frequent metabolic syndrome components were low HDL-C 51.0% (95% CI: 42.4, 59.7) and hypertriglyceridemia 39.7% (95% CI: 32.8, 46.6). Conclusions: The findings revealed an emerging high prevalence of metabolic syndrome in Ethiopia. Therefore, early intervention is required for the primary prevention of the occurrence of metabolic syndrome and the further reduction of the morbidity and mortality related to it.

Thyroid Dysfunction and Cytological Patterns among Patients Requested for Thyroid Function Test in an Endemic Goiter Area of Gondar, North West Ethiopia.

BACKGROUND: Thyroid dysfunction is the most common endocrine disorder in clinical practice, and about half of the population with thyroid dysfunction remains undiagnosed. There is a fairly wide spectrum of thyroid dysfunction, which can be identified by patterns of thyroid function test results. The prevalence of thyroid dysfunction among the population varies in different studies. METHODS: A cross-sectional study was conducted from February 8th to April 8th, 2017, among patients who requested for the thyroid function test in an endemic goiter area at the Gondar Hospital, University of Gondar. A pretested structured questionnaire was used to collect the data. Three milliliters of blood samples was collected in a plain test tube and centrifuged for serum separation. The thyroid function test was done by using the MINI-VIDAS automation following the manufacturer manual (Setema PLC, Italy). Data were entered and analyzed using SPSS version 20. Descriptive statistics were used for data presentation, and P value < 0.05 was considered significant. RESULT: Of the total 384 study participants, 346 (90.1%) were females and the study participants' mean age was 38 ± 13.9 years. The overall thyroid dysfunction prevalence was 26.3% (101): 1.6% was identified as subclinical hypothyroidism, 0.5% hypothyroidism, 9.6% subclinical hyperthyroidism, and 14.6% hyperthyroidism, and 23.4% had goiter. Furthermore, for cytological pattern analysis, 144 study participants who fulfilled indications for fine-needle aspiration cytology (FNAC) in thyroid nodules were included. Of the total, 3 (2.1%) had thyroid carcinoma, 46 (32%) had cystic degenerated follicular cells, and 82 (57%) had nodular thyroid goiter. In addition, a clinical presentation of a total of 144 study participants, showed lymphadenites in 7 participants (4.8%), hypertension in 9 (6.2%), and cardiac failure in 12 (8.3%). CONCLUSION: The prevalence of thyroid dysfunction was high. The majority of thyroid dysfunction cases were newly diagnosed and more common in females. In addition, the most common disorders were subclinical hyperthyroidism and hyperthyroidism. Follicular cell with cyst degeneration and thyroid nodular goiter were the predominant FNAC findings. For early diagnosis and appropriate intervention in goiter endemic areas, the thyroid function test should be closely monitored.

Hyperuricemia and its Association with Cardiovascular Disease Risk Factors in Type Two Diabetes Mellitus Patients at the University of Gondar Hospital, Northwest Ethiopia.

BACKGROUND: Hyperuricemia is associated with cardiovascular disease (CVD) that presents in diabetes mellitus patients. Therefore, the aim of this study was to appraise the serum uric acid and its association with CVD risk factors among diabetes mellitus patients. METHODS: A cross-sectional study was carried out at the University of Gondar hospital from February to March, 2018. A total of 384 study participants were selected by systematic random sampling technique. Five milliliter blood sample was collected and analyzed using Mindray BS-200E machine. The data was analysed into SPSS version 20. Logistic regression model was used to investigate associated factors. A p-value <0.05 was considered statistically significant. RESULTS: The prevalence of hyperuricemia among type 2 diabetic patients was 31.5%. The serum uric acid concentration was higher among male (33.1%) compared to female (28.9%). Elevated systolic blood pressure (AOR: 4.4, 95%CI: 2.1-9.3), family history of DM (AOR: 1.5, 95%CI: 1.2-2.5) and BMI ≥ 25 Kg/m2 (AOR: 1.4, 95%CI: 1.1-3.7) were significantly associated with hyperuricemia. Increased BMI (52.4%), high waist circumference (63.0%) and elevated systolic blood pressure (58.2%) were the major CVD risk factors. CONCLUSION: The prevalence of hyperuricemia was high in type 2 diabetes patients. The major predictors of CVD risk factors were elevated systolic blood pressure, family history of DM and BMI ≥ 25 Kg/m2 which lead to early diagnosis and treatment for hyperuricemia. Lastly, CVD risk factors are essential to reduce the disease among type 2 diabetic patients.

Glycemic control and diabetes complications among diabetes mellitus patients attending at University of Gondar Hospital, Northwest Ethiopia.

BACKGROUND: Diabetes mellitus (DM) is a metabolic disorder characterized by chronic hyperglycemia due to either insulin deficiency or resistance or both. Hyperglycemia induces tissue damage through mitochondrial superoxide production, affecting retina, glomerulus, and neurons. It requires continuing medical care and ongoing self-care management to prevent and delay acute and long-term complications. Therefore, our study was designed to assess glycemic control and diabetes complications among diabetes patients attending at University of Gondar Hospital. MATERIALS AND METHODS: A cross-sectional study was conducted among DM patients attending at University of Gondar Hospital diabetes follow-up clinic during February-March 2017. Five milliliters of blood was collected using aseptic technique. Levels of fasting blood sugar (FBS), triglycerides, and cholesterol were measured using MINDRAY BS-200E machine. FBS ≥152 mg/dL was taken as poor glycemic control. Binary and multivariable logistic regression models were used to evaluate associated risk factors for the outcome variable. A P-value of <0.05 was considered as statistically significant. RESULT: Three hundred sixty-seven diabetes patients were included in this study. About 222 (60.5%) of them had poor glycemic control (FBS ≥152 mg/dL). The proportion of poor glycemic control was slightly higher among type 1 DM patients (61.4%) than type 2 DM patients (59.8%). Age ≥65 years (adjusted odds ratio [AOR]: 0.070; 95% CI: 0.016-0.308), being divorced (AOR: 0.226; 95% CI: 0.064-0.8000), and increased waist circumference (AOR: 0.361: 95% CI: 0.181-0.720) were factors that significantly reduce poor glycemic control. Diabetes complications were slightly higher in insulin- and tablet-only users, 72.5% and 64.5%, respectively. DM complications were also higher in patients who had poor glycemic control (61/222) and type 2 diabetes (78 [37.3%]). CONCLUSION: Prevalence of poor glycemic control and DM complications was high, which indicate that appropriate intervention is required to improve glycemic control and prevent or control complications among DM patients.

Role of Gut Microbiota in Type 2 Diabetes Mellitus and Its Complications: Novel Insights and Potential Intervention Strategies.

Type 2 diabetes mellitus has become one of the fastest growing public health problems worldwide. The disease is believed to involve a complex process involving genetic susceptibility and environmental factors. The human intestine harbors hundreds of trillions of bacteria, as well as bacteriophage particles, viruses, fungi, and archaea, which constitute a complex and dynamic ecosystem referred to as the gut microbiota. Increasing evidence has indicated changes in the gut microbiota composition or function in type 2 diabetic patients. An analysis of 'dysbiosis' enables the detection of alterations in the specific bacteria, clusters of bacteria, or bacterial functions associated with the occurrence of type 2 diabetes. These bacteria are involved predominantly in the control of inflammation and energy homeostasis. This review attempts to show that the gut microbiota are important factors for the occurrence of type 2 diabetes and are important for the treatment of gut microbiota dysbiosis through bariatric surgery, fecal microbiota transplantation, prebiotics, and probiotics.

Gestational diabetes mellitus in HIV-infected pregnant women: A systematic review and meta-analysis.

BACKGROUND: Impaired glucose metabolism during pregnancy can result in a significant adverse pregnancy-outcomes. Previous studies have reported the contribution of ART to the impaired glucose tolerance and gestational diabetes mellitus (GDM) in HIV-infected pregnant women. METHODS: PRISMA guideline was followed for this systematic review and meta-analysis. The STATA version 11 was employed to compute the pooled prevalence of GDM using the random effect model and 95% confidence interval. Subgroup analysis was conducted by geographical regions. Visual inspection of the funnel plot and Egger's regression test statistic were used to show the publication bias. RESULTS: A total of 13,517 articles were identified, of which 21 publications met the inclusion criteria. The pooled prevalence of GDM among HIV-infected pregnant women was 4.42% (95% CI: 3.48; 5.35). According to the subgroup analysis, the pooled prevalence of GDM among HIV-infected pregnant women was 7.1% (95%CI: 3.38; 10.76) in Asia, 5.83% (95% CI: 2.61; 9.04) in Europe, 3.58% (95% CI: 2.67; 4.50) in America and 3.19% (95% CI: -2.89; 9.27) in Africa. CONCLUSION: The pooled prevalence of GDM among HIV-infected pregnant women is expectedly high. Therefore, early screening of HIV-infected pregnant women for GDM is vital to reduce its complications related to pregnancy. PROTOCOL REGISTRATION NUMBER: International Prospective Register of Systematic Reviews CRD42018090735.

Variation of Urine Parameters among Diabetic Patients: A Cross-Sectional Study.

BACKGROUND: Diabetic kidney disease is a common and severe microvascular complication of diabetes mellitus (DM). There are limited data regarding alteration of urine parameters other than proteinuria among DM patients. METHODS: Institution based cross-sectional study was conducted from February to May 2017 to assess alteration of urine parameters among DM patients at the University of Gondar Hospital, Northwest Ethiopia. A Systematic random sampling technique was used to recruit adult (≥18 years) diabetic participants. Data were collected after ethical requirements had been fulfilled. The degree of association between variables was evaluated through bivariable and multivariable logistic regression models. RESULTS: The majority (69.4%) of the study participants were type 2 DM patients. The prevalence of altered urine chemical parameters was 11.3% proteinuria, 4.5% ketonuria, 13.6% hematuria, 53.8% glucosuria, 24.9% leukocyturia and 1.7% positive for nitrite. Diastolic blood pressure and poor glycemic control were significantly associated with proteinuria. Male participants were 2.4 times more likely to have leukocyturia than female participants. The prevalence of abnormally increased microscopic findings was red blood cells 3.1%, white blood cells 12.5%, epithelial cells 27.5%, yeast cells 1.7%, bacteria 17.8%, casts 3.7% and crystals 29.2%. CONCLUSIONS: The prevalence of altered urine parameters among DM patients is found to be considerable. These increased prevalences of altered urine parameters are potential indicators for diabetic kidney disease.

Glycemic control and its associated factors among diabetes mellitus patients at Ayder comprehensive specialized hospital, Mekelle-Ethiopia.

Diabetes is one of the largest health emergencies of the twenty-first century and it is increasing with alarming rate throughout the world. Glycemic Control in diabetes patients is an important issue in minimizing diabetes related complications and deaths. Institution based comparative cross-sectional study was conducted from March to April, 2017. Glycated Hemoglobin A1c and biochemical profiles were determined using Huma Meter A1c and ABX PENTRA 400 clinical chemistry analyzer. Independent t-test to compare groups, bivariate and multi variable logistic regression analysis were used. A P-value <0.05 was considered as statistically significance. A total of 336 study participants were enrolled in this study. Overall, 208(61.9%) of the study participants had poor glycemic control. The poor glycemic control was significantly higher in glucometer non-users 120(71.4%) compared to glucometer users 88(52.4%) (P < 0.001). Income, the number of visits, high-triglyceride, high low-density lipoprotein and non-glucometer use were significantly associated with the poor glycemic control.

Biochemical Profiles of Pregnant and Non-pregnant Women Attending at the University of Gondar Hospital, Northwest Ethiopia: A Comparative Cross-sectional Study.

BACKGROUND: Pregnancy is a natural physiological statement with hormonal and metabolic changes that helps the growth and survival of the fetus. However, biochemical profiles derangement may lead to pregnancy complications. Therefore, there is a need for determining biochemical profiles among pregnant women. METHODS: A comparative cross-sectional study was conducted among pregnant and non-pregnant women at the University of Gondar Hospital, from February to April, 2015. Fasting blood sample was collected from 139 pregnant and 139 age matched non-pregnant women using systematic random sampling technique. Interviewer-administered questionnaire was used to collect socio-demographic and clinical data. Fasting blood glucose and lipid profile were measured by A25 Biosytemchemistry analyzer using enzymatic calorimetric methods. Data analysis was done using SPSS version 20. Level of significance between groups was analyzed using independent student t-test and Mann-Whitney U test. A p-value of <0.05 was considered as statistically significant. RESULT: Pregnant women as compared to non-pregnant had significantly increased glucose (96.35±14.45 and 81.12±9.86 mg/dl), total cholesterol (211.9±40.88 and 172.40±29.64 mg/dl) [p<0.05], respectively. It had also significantly high triglycerides (190.81±81.04 and 107.43±45.80 mg/dl) and low-density lipoprotein cholesterol (116.03±37.26 and 86.12±27.29mg/dl) [p<05] in pregnant as compared to non-pregnant women. The level of high-density lipoprotein cholesterol was significantly lower in pregnant women (59.58±14.26) than control (63.63±11.4, P <0.05). CONCLUSION: There were statistically significant increment in glucose, total cholesterol, triglycerides, low-density lipoprotein cholesterol and decrement in high-density lipoprote in cholesterol levels among pregnant women compared with non-pregnant women. Therefore, pregnant women have to be monitored closely for their biochemical profiles to avoid adverse pregnancy outcomes.