Urinary schistosomiasis in southern Ghana: 1. Prevalence and morbidity assessment in three (defined) rural areas drained by the Densu river.

Epidemiological studies on urinary schistosomiasis were carried out in eight villages in the Ga and Akuapem South districts in Ghana. Single urine samples were collected from individuals aged 5 years and above between 10.00 and 14.00 h. The samples were examined for the presence of Schistosoma haematobium eggs using a filtration technique. Indirect morbidity was determined as the presence of microhaematuria and proteinuria using reagent strips, and macrohaematuria was recorded with the naked eye. Out of the study population of 3912 subjects, 2562 (65.5%) submitted urine samples. The prevalence of a Schistosoma haematobium infection ranged between 54.8 and 60.0%. Infection rates increased by age with a peak in the 10-19 years category, and decreased with increasing age. Disease prevalence was higher in males aged 15 years and above in Areas 2 (Ntoaso and Sansami Amanfro) and 3 (Dom Faase, Papase, Chento and Gidi Kope), whereas it was higher among males aged 10 years and above in Area 1 (Ayikai Doblo and Akramaman). The intensity of infection was highest among children aged 10-14 years in most of the villages. More than half of egg-positive children in this age group had a heavy infection (100 eggs and above in 10 ml of urine). Although both egg-positive and egg-negative individuals manifested variable degrees of macro- or micro-haematuria, microhaematuria was more prevalent among egg-positives (chi(2)=918.5, d.f.=1, P<0.01). The degree of microhaematuria and proteinuria were significantly associated with the intensity of the infection. These results indicate a high transmission of disease in the study area.

Impact of primary health care on child morbidity and mortality in rural Ghana: the Gomoa experience [corrected].

The impact of a combination of PHC intervention activities on child survival, growth, morbidity and mortality was assessed in three selected rural communities (Gomoa Fetteh, Gomoa Onyadze/Otsew Jukwa and Gomoa Mprumem) in the Central Region of Ghana from 1987 to 1990. EPI, provision of basic essential drugs and supplies for the treatment of common childhood diseases, treatment of the sick child, growth monitoring, health education, provision of antenatal services, family planning, training and supervision of Community Health Workers, disease surveillance and special studies were the major PHC strategies used to improve the health of the child and the pregnant woman in the three communities. These activities in their totality have had significant impact on morbidity and mortality in children under five and on maternal mortality in children under five and on maternal mortality over the study period 1987 to 1990. Although malaria, acute respiratory infections and diarrhoea diseases continue to be major causes of childhood morbidity, deaths due to these diseases have dramatically declined. Measles and other vaccine preventable diseases no longer contribute significantly to childhood morbidity and mortality. Infant and under five mortality have been reduced from 114.6/1000 and 155.6/1000 live births to 40.8/1000 and 61.2/1000 live births respectively. The crude birth rates however, remain almost the same over the five year period (43 to 48/1000 pop.) but crude death rates have declined (11 to 12.4/1000 pop.).(ABSTRACT TRUNCATED AT 250 WORDS)

Paediatric intensive care in Harare.

A review of 1 year's experience in the paediatric intensive care unit in Harare is presented. Two hundred and eighty-six children were admitted and 66.4% survived. The major conditions for which the children were admitted were respiratory tract infections, surgical conditions, sepsis, tetanus, the Guillain Barré syndrome and acute renal failure. Sixty-nine per cent of the children lived within 50 km of the city of Harare and 31% came from more distant parts of the country. The problems of paediatric intensive care in Third World countries are discussed and we conclude that there is justification for such a facility in Zimbabwe.