Utilization of clean and safe delivery service package of health services extension program and associated factors in rural kebeles of Kafa Zone, Southwest Ethiopia.

BACKGROUND: In Ethiopia, 94% of births take place at home unattended by trained persons. The government introduced an innovative strategy, Health Services Extension Program in 2003. Clean and safe delivery service is a component of maternal and child healthcare package of the program. However, little is known about the status of uptake of the service. This study thus aimed to assess utilization of clean and safe delivery service and associated factors in rural kebeles of Kafa Zone, Ethiopia. METHODS: A community based cross sectional survey was conducted in rural kebeles of Kefa Zone from January 21(st) to February 25(th), 2009 using a sample of 229 mothers. Kafa Zone is located 465 kilometres away from Addis Ababa to southwest of Ethiopia. Data were collected using a structured questionnaire and analyzed using SPSS for windows version 16. OR and 95% CI were calculated. P< 0.05 was considered statistically significant. RESULTS: Utilization of clean and safe delivery service was 43(19%). Women with formal schooling and those who knew at least two danger signs of pregnancy and labor were more likely to use the service than their counterparts; (AOR=5.8, 95% CI=2.1, 16) and (AOR=3.0, 95% CI=2.2, 10.6), respectively. Of 108(47.8%) mothers who had at least one antenatal care visit, 36(33.3%), were not advised about danger signs. Women who had at least one ANC visit and those who were advised about the danger signs of pregnancy and labor appeared to be more likely to use the service than their counterparts; (AOR=6.1, 95% CI=1.9, 21.3), and (AOR=5.4, 95%CI= 1.4, 21.7), respectively. CONCLUSION: Utilization of the service is low and was determined by women's educational status, history of abortion, knowledge of danger signs and antenatal care attendance. Educating women and improving their knowledge about danger signs of pregnancy and labor is recommended. Health extension workers should consider antenatal care visits as opportunities for this purpose.

Nimodipine prevents transient cognitive dysfunction after moderate hypoxia in adult mice.

BACKGROUND: Cognitive changes associated with moderate hypoxia may be related to the elevation of cytosolic calcium (Ca) levels which may, in turn, affect neurotransmitter synthesis and metabolism. We tested whether treatment with nimodipine (NIMO), an L-type Ca channel blocker, would preserve working memory after hypoxic hypoxia. METHODS: We randomized 157 Swiss-Webster, 30 to 35 g mice (6 to 8 wk) to 6 groups, which were exposed to the following gas mixtures for 1 hour: (1) O2 21%; (2) O2 21% followed by 0.1 mg/kg of subcutaneous NIMO; (3) O2 21% followed by vehicle (60% polyethylene glycol/40% methanol); (4) O2 10%; (5) O2 10% then NIMO; (6) O2 10% then vehicle. The Object Recognition Test (ORT) was given once either on Day 1 or Day 7 to assess changes in short-term memory. ORT exploits the tendency of mice to prefer novel over familiar objects. Two identical objects were placed in an arena for 15 minutes of training. During the testing 1 hour later, one of the objects was replaced by a new object. Recognition Index (RI) was used to compare performance. It is defined as the time spent exploring the novel object divided by the time spent exploring both objects, the novel plus the familiar, and this ratio is converted to a percentage. RI was analyzed with analysis of variance. Tukey Honestly Significant Difference tests were used for post hoc comparisons when appropriate. P values <0.05 were considered significant. RESULTS: RI for the control group was 68.3% (SE+/-3.6%). RI was 53.7% (SE+/-3.8%) for the 10% O2 group on the first posttreatment day. O2 saturation (SpO2) for the hypoxic group was 71.7% (SE+/-0.5%). By Day 7, RI for the 10% O2 group increased to 64.2% (SE+/-4.7%), which was not significantly different from control. On Day 1, RI was 68.6% (SE+/-5.2%) for hypoxic rodents treated with NIMO. These results were statistically significant. Low RI indicates impaired working memory and high RI indicates intact working memory. These results suggest that NIMO prevented impairment of working memory after moderate hypoxia. CONCLUSIONS: NIMO reverses the disturbance of short-term working memory caused by moderate hypoxia in mice. The results may have implications for cognitive changes linked to Ca homeostasis in the postoperative period.