Globally, about 3.5 million women are living with genitourinary fistula, a miserable condition. Obstetric Vesicovaginal fistula (VVF) is exceptionally rare in developed part of the world, where it is mostly due to gynaecological cause. The study was conducted to provide baseline data on vitamin A and vitamin E levels among Vesico - Vaginal Fistula (VVF) patients and to establish their socio-demographic characteristics. Some selected vitamin levels in patients with Vesico - Vaginal Fistula (VVF) in Jos, Northern Nigeria were investigated using spectrophotometric method. Samples were collected from VVF patients undergoing treatments at the Evangel Hospital, Jos and the controls were non pregnant but parous women of similar social status who were willing to participate in the study. A total of 97 participants made up of 67 VVF patients and 30 controls were involved in the study. The results revealed that only 1 clients (1.49%) was mulliparous, 50 (74.64%) and 16 (23.88%) clients were multiparous and grand multiparous respectively out of 67 (100%) clients. The results of social class distribution in both clients and control is in the order of 5>4>3, 2>1. The levels of vitamin A in VVF clients showed no significant change (p>0.05) when compared to control while that of vitamin E showed significant change (p<0.05). The results of viatamin A and E in respect to age, social class and parity showed significant difference (p<0.05) in the VVF patients than the control except for those with age 25 - 29 and 40 - 44 years as well as social class 1 and 5. The study therefore highlights need for determination of reference values of vitamins levels among African population.
Although studies suggest adverse effects of pesticides, human exposure to insecticides in homes is increasing and reports on their health effects are limited. The study investigated nephrotoxic effects of organo phosphate and carbamate insecticides, DD-Force and Baygon, in albino rats. Forty-five albino rats divided into groups were exposed to DD-Force (dichlorvos) or Baygon (propoxur) indoor insecticidein wooden boxes in separate exposure duration of 1, 2, 3 and 4 hours/day for 14 consecutive days. Serum and kidney tissue obtained after sacrifice were used to determine markers of renal damage and histopathological analysis, respectively. Exposure of rats to the insecticides showed duration-dependent significant increases (p<0.05) in serum levels of urea, uric acid and creatinine compared to control. However, rats exposed to DD-Force insecticide induced significantly higher levels of urea, uric acid and creatinine compared to Baygon (p<0.05). Histopathological lesions were observed in rats exposed to the insecticides, particularly in the exposure duration of 3 or 4 hours/day. These findings suggest that acute exposure to DD-Force and Baygonis nephrotoxic and may induce renal damage in rats.
Background: This study assessed the levels of some heavy metals in two staple foods grown within mining sites at Ishiagu and Enyigba communities of Ebonyi State. The control site was Umuezeokoha community. The present study is significantly important in respect to hazardous effect of heavy metal accumulation in staple food as there was no or scarcity of data available in Nigeria on this aspect. Materials and Methods: The two commonly cultivated food crops namely Manihot esculentus (cassava) and Telfairia occidentalis (fluted pumpkin) were grown within <20m, 100m before mining sites. The crops were collected from the three farms at the peak of the harvesting period, processed and were analyzed for heavy metals using AAS technique. Results: The results revealed that heavy metals; Pb, Cu, Ni, Zn and Mn in Manihot esculentus tubers in all the farms within Ishiagu and Enyigba mining sites were comparable to each other and control site but Cr levels in control site was higher than others and that of WHO/FAO maximum permissible limit. Only As from A2 in Ishiagu had the highest value and exceeded WHO/FAO maximum permissible limit. Fe from B1, B2 in Enyigba and that of control had the highest values when compared to others but Fe in all samples investigated exceeded WHO/FAO maximum. Also, Pb, Cu, Ni, Zn, and Mn in Telfairia occidentalis leaves in all the farms within mining sites were comparable to control site except As levels from A2 in Ishiagu and from control site which was higher compare to others including WHO/FAO maximum permissible limit. Cr only from A2 in Ishiagu, B2 and B3 in Enyigba was highest even with WHO/FAO maximum permissible limit. Fe too from all the farms in Enyigba and control had highest values even with WHO/FAO maximum permissible limit. Conclusion: The results showed that the investigated food crops from two mining communities and the control site were not safe for consumption.
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