Scorpion envenomation and serotherapy in Morocco.

A clinical and biologic study was conducted in Morocco to assess the efficiency of antivenom therapy for treating victims of scorpion stings. Epidemiologic and clinical data were collected from 275 patients envenomed by Androctonus mauretanicus mauretanicus and Buthus occitanus scorpions. Patients received antivenom or other drugs. Blood samples were collected at the time of hospital admission and 1 hr and 3 hr after treatment. Serum venom levels were quantified by using an ELISA. An association was found between clinical signs of envenoming and the level of venom in serum. Patients classified as grade II (moderate envenoming) had higher serum levels of venom level than patients classified as grade I (mild envenoming). At admission to the hospital, the mean venom concentration was not significantly different between the group not treated with antivenom, the group who received 2-5 ml of antivenom, and the group who received 10 ml of antivenom. A significant decrease in serum venom levels and an improvement in the clinical conditions were observed in patients administered 10 ml of antivenom. The lower decrease in serum venom levels in patients who received 2-5 ml of antivenom was due to lower doses of antivenom. No difference in the venom concentration was observed in patients who were not treated with antivenom. The absence of administration of antivenom increased the risk of developing clinical signs at the end of the hospitalization period. However, this risk was much higher when more than 1 hr elapsed between the time of the scorpion sting and the time of hospital admission. The results demonstrate that antivenom is effective in decreasing circulating venom and morbidity. Serotherapy is more efficient when given as soon as possible after envenomation and with adequate quantities of antivenom.

The prevalence of sexually transmitted pathogens in patients presenting to a Casablanca STD clinic.

The objective of this study conducted at the sexually transmitted diseases (STD) clinic of the Pasteur Institute of Morocco (SCPIM) is to describe clinical complaints and biological findings in patients attending this facility. Two thousand two hundred sixty-four patients had visited the STD clinic from 1992 to 1996. The main reported symptom was genital discharge for men (44.5%) and women (68.6%). Genital eruption and ulcer were more frequent in men. The principal biological result shows a seroprevalence of 0.62% for human immunodeficiency virus (HIV), 3.05% for hepatitis B virus (HBV), 51.5% for chlamydiae and 13.2% for syphilis. Factors associated with clinical findings were age and Gonococcus for men (odds ratio (OR): 1.94 and 5.96, respectively) and Trichomonas and positive TPHA for women (OR: 9.49 and 0.25, respectively). This work describes for the first time the distribution of various germs involved in sexually transmitted diseases in Moroccan population and underlines the importance of studying its sexual behavior as well as determinants of STD incidence.

The effects of maternal-child health service utilization on subsequent contraceptive use in Morocco.

There are a number of reasons for anticipating that contact by women in developing country settings with modern maternal-child health (MCH) services will lead to increased use of family planning services. Indeed, the expectation of such a relationship underlies the integrated service delivery strategy that has been adopted on a more or less global basis. However, the available empirical evidence in support of this proposition is inconclusive. This study re-examines this issue in Morocco. Household survey data and data on the supply environment for health and family planning services gathered in 1992 are analysed in the study. A full-information maximum likelihood estimator is used to control for the possible endogeneity of health care and contraceptive choices. The findings indicate a substantial and apparently causal relationship between the intensity of MCH service use and subsequent contraceptive use. Policy simulations indicate that sizeable increases in contraceptive prevalence might be realized by increasing the coverage and intensity of use of MCH services.

PIP: This study examined the association between frequency of use of maternal and child health (MCH) services and subsequent contraceptive use (CU) in Morocco. Data were obtained from a 1992 Moroccan Health Survey among 3267 married women with at least 1 live birth and the 1992 Service Availability Module. Analysis was based on full information maximum likelihood estimates and nonparametric, discrete factor strategies. The analysis ignored the possibility that CU can lead to increase MCH use, because few women use contraception before a first birth. Findings indicate that intensity of MCH service use was a statistically significant determinant of subsequent CU. The magnitude of the effect was large. For example, an increase in MCH service use from 2 to 4 would result in an increase of over 71% in contraceptive prevalence, from 32% to 55%. Modern CU would increase from 55% to 65%. Traditional CU would increase from 7% to 19%. Increases were more likely despite controls for individual and household characteristics. Findings do not explain the role of integrated services. Since there are numerous sources of supply, it is likely that counseling and promotion by health facility staff were significant factors. Evidence supports the need to include community-level factors in the analysis, but key community factors remain unmeasured.