Anemia among children living with HIV/AIDS on HAART in Mekelle Hospital, Tigray regional state of northern ethiopia - a cross-sectional study.

BACKGROUND: Anemia is a common complication of HIV/AIDS in children. There is lack of evidence on anemia prevalence among children living with HIV/AIDS on highly active antiretroviral therapy (HAART) in Tigray regional state, which the current study aimed to generate. METHODS: An institution-based cross-sectional study was conducted on 241 children living with HIV/AIDS on HAART attending the antiretroviral therapy (ART) clinic of Mekelle hospital from November 2018-January 2019. Socio-demographic data were collected using a structured pretested questionnaire. Participants' hemoglobin level was utilized to determine the prevalence of anemia. WHO cut-off values for Hgb were used to categorise the severity of anemia. Microscopic examination was performed for morphological classification of anemia. RESULTS: Among the participants, 7 % (n = 16) were anemic in this study. Of these, 56 %, 19 %, and 25 % had mild, moderate, and severe anemia, respectively. Morphologically, normocytic-normochromic anemia was found the most common type of anemia in this study. CONCLUSIONS: The prevalence of anemia among participants was low in this study. However, a considerable proportion of participants had severe anemia, requiring regular monitoring of anemia status in these patients for better clinical outcomes and quality of life improvements.

Effect of Gasoline Exposure on Hematological Parameters of Gas Station Workers in Mekelle City, Tigray Region, Northern Ethiopia.

BACKGROUND: The adverse health effects of chronic gasoline exposure may be related to impairment of the hematopoietic system with bone marrow suppression, an increased risk of blood cell morphology abnormality and developing cancer. OBJECTIVE: To assess the effect of gasoline exposure on hematological parameters among gas station workers in Mekelle City, Tigray Region, Northern Ethiopia. METHODS: This cross-sectional study was carried out on 43 subjects (exposed group) and 77 subjects (unexposed group) with matched age and sex. Socio-demographic characteristics and duration of exposure data were collected using a structured questionnaire and an observation checklist. Sysmex XP-300 was used for hematological analysis and stained peripheral blood smear was examined for any abnormality. Data were entered and analyzed using SPSS version 23. RESULTS: Of exposed individuals, 28/43 (65.1%) and 49/77 (63.6%) of controls were males. The average exposure time was 5.19±4.38 years, with an average working hour of 11.74±1.89 hours/day. The mean RBC count (1012/L), HCT (%), HGB (g/dl) and platelets count (109/L) of the exposed group were significantly lower (4.88±0.573, 43.29±3.71, 15.04±1.33 and 248.95±58.19) compared with controls (5.35±0.533, 44.95±3.10, 15.59±1.26 and 292.45±62.17) at p<0.05, respectively. The MCH (pg) (30.48±2.06 vs 29.52±1.66) and MCHC (g/dl) (34.83±0.988 vs 34.32±0.927) were significantly higher in the exposed group compared with controls (p<0.05). HCT, RBC, HGB and platelet counts were significantly decreased with increased years of exposure (p<0.05). The peripheral blood film examination revealed basophilic stippling and macrocytosis in 9.3% of the exposed group. CONCLUSION: Long-term exposure to gasoline at gas stations affected RBC parameters and platelet count. A significant negative correlation was noted between duration of exposure and HGB, HCT and platelet count, warranting implementation of protective measures at gas stations.

Alteration of Clinical Chemistry Parameters Among Visceral Leishmaniasis Patients in Western Tigrai, Ethiopia, 2018/2019: A Comparative Cross-Sectional Study.

BACKGROUND: Visceral leishmaniasis causes alterations of lipid metabolism and it is associated with hypocholesterolemia and severe hypertriglyceridemia. Hepatic dysfunction and life-threatening hepatitis are associated with visceral leishmaniasis. Kidney damage is frequently associated with increased morbidity and mortality in visceral leishmaniasis patients. METHODS: A cross-sectional study was carried out to assess the alterations of clinical chemistry parameters among visceral leishmaniasis patients attending Kahsay Abera and Mearg hospitals, Northwest Ethiopia. A total of 100 visceral leishmaniasis patients and 100 healthy controls without visceral leishmaniasis were selected by using convenient sampling techniques. Data were entered and analyzed using statistical package for social sciences (SPSS) version 23. RESULTS: Results were showed that the mean value of serum aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, total bilirubin, and triglyceride was significantly higher in visceral leishmaniasis patients than in apparently healthy controls, but the mean value of serum urea and total cholesterol was significantly lower in visceral leishmaniasis patients than healthy controls. CONCLUSION: The finding of this study concluded that visceral leishmaniasis causes significant alterations of clinical chemistry tests like liver and lipid profile tests compared to healthy controls.