Subject(s)
Factor XIII Deficiency/genetics , Factor XIII/genetics , Mutation , Adolescent , Adult , Child , Child, Preschool , Female , Humans , Infant , Iran , Male , Middle AgedABSTRACT
BACKGROUND: Toxoplasma Gondi is an obligate intracellular protozoan parasite that is one of the most important protozoa of blood and tissue. The medical importance of this parasite is considered from two aspects of congenital defects and opportunities among those with congenital immune deficiency. Depending on the mode of transmission through blood and the risk of infection to Toxoplasma Gondi in hemodialysis patients, this serological study was conducted on Iranian population. MATERIALS AND METHODS: This case-control study was conducted on 37 patients that underwent regular hemodialysis that 21 were male and 16 were female, and the mean age of them was 17.52±4.10 years (rages 13-22 years). Thirty-seven healthy individuals were chosen as control group. All samples were tested by using of ELISA kits with two methods of IgG-ELISA and IgM-ELISA. Finally obtained data was analysis by SPSS software. RESULTS: The results of this study revealed high prevalence of toxoplasmosis among hemodialysis patients. Other findings indicate that 21 out of 37 patients in the case group were positive for anti-Toxoplasma Gondi IgG in case group while in control group just 11 individuals were positive that was a statistically significant difference(p <0.05 ). CONCLUSION: because of the high prevalence of toxoplasmosis among hemodialysis patients, identification of these patients for prevention of transfusion complications is important.
ABSTRACT
BACKGROUND: Thyroid hormones have a crucial role in metabolism and proliferation of blood cells. Thyroid dysfunction induces different effects on blood cells such as anemia, erythrocytosis leukopenia, thrombocytopenia, and in rare cases causes' pancytopenia. It also alter RBC indices include MCV, MCH, MCHC and RDW. Thus this study attempted to evaluate effect of hypo & hyperthyroidism on blood cell count and RBC indices. MATERIALS AND METHODS: This study performed on 102 patients with hypothyroid (14.1 years), 84 with hyperthyroid (15.6 years) and 118 healthy individuals (15.2 years) as control group. Initially patients TSH level of patients was determined by ELISA method, and then according to TSH ranges (0.3-5.5µIU/mL) patients were divided into two Hyperthyroidism (TSH<0.3µIU/mL) and hypothyroidism (TSH>5.5µIU/mL) groups. Then, complete blood count was measured by cell counter. Finally, obtained results were analyzed by SPSS software. RESULTS: Analyzes of obtained data revealed statistically significant difference between two groups of patients in RBC count, MCH, MCHC, RDW, HB and HCT(P-value<0.05), but the difference was not significant for WBC and PLT counts and MCV (P-value>0.05). CONCLUSION: In case of patients with unknown hematological dysfunctions, must be evaluated for thyroid hormones.
