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Biomedical subjects

A Diallo

Publications and source records attributed to A Diallo.

131 records · Page 8Linked to original sources
PubMedDate not supplied

[Evaluation of the risks of sexually transmitted diseases and HIV infection in a rural region of Senegal in 1991].

This study was performed in the Sereer region 150 km to the east of Dakar, the capital of Senegal. The population of the region is characterised by large seasonal migration, a high divorce rate (41% of marriages end in divorce) and frequent polygamy (1.8 married women per married man). We organised the medical centres in the region to monitor actively the epidemiology of HIV infection. Three populations were targeted: pregnant women presenting for their first prenatal consultation; patients presenting with STD; and people with chronic (more than three weeks) cough. The patients consulting for STD were recruited two ways: those presenting spontaneously and those identified during home interviews by the team performing a parallel sociological study of behaviour. Overall, the prevalence of HIV seropositivity was 0.2% of the women and 1.3% of the men (the difference is not significant). The seropositive individuals identified were 2 pregnant women and 5 patients (3 of 409 women and 2 of 84 men) with STD. There was no significant difference between the sex, age, marital status, or type of recruitment (spontaneous or identified by the sociological survey) of the HIV seropositive and seronegative individuals. The prevalence of treponema antibodies was 1.8% among pregnant women, 2% among STD patients and 2.4% among patients with chronic cough. There was no significant difference according to age, sex, marital status or motivation for consultation. More than half the patients consulting for STD presented biomedical disease. The majority of the STD patients were women: 70% of those spontaneous consulting; 90% of those identified by the survey; and 92% of those with biomedical disease were women.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMedDate not supplied

[Future of ophthalmology nurses and physicians trained at the African Institute of Tropical Ophthalmology].

Six ophthalmologists and 24 specialist ophthalmology nurses from French-speaking African countries graduate from AITO each year. Their training focuses on the skills they will need to participate in the national programs to combat blindness. All the ophthalmologists (10) and specialist ophthalmology nurses (42) from Mali, Niger, Burkina Faso and Senegal, who graduated from AITO within the last ten years were interviewed. Eight of the ten ophthalmologists and all of the specialist nurses are currently working in national programs to combat blindness. The specialist nurses knew more about public eye health issues than about optics. The training given is appropriate for ophthalmology professionals working in these countries. The chief demand of both ophthalmologists and specialist nurses was that they should have continuous training and supervision.

Academies and Institutes↗
PubMedDate not supplied

[Synthesis of the blindness situation in the countries of the Organization for Cooperation and Coordination in the Control of Major Endemic Diseases].

The major causes of blindness in the OCCCMED states are cataracts, trachoma, glaucoma and oncocercosis. The prevalence of blindness is about 1.2% and there are about 880,000 blind individuals and 2,500,000 people with impaired vision. Cataracts were the cause of blindness in 440,000 people and the cause of visual impairment in 1,320,000 individuals. About 1,500,000 people were found to have oncocercosis, and about 24,000 were blind. The true rate of trachoma is unknown. Thirteen thousand cataracts are surgically removed in the region each year, the CSR (cataract surgery rate) being 210. In the last few years, national programs have been set up to combat blindness and equipment and training have been established. With a ratio of 1 ophthalmologist per 523,000 people, the WHO's objectives are becoming attainable.

Africa, Western↗
PubMedDate not supplied

Systemic lupus erythematosus and lupus syndromes in Senegal. A retrospective study of 30 patients seen over 10 years.

OBJECTIVE: To define the presenting manifestations, course and prognosis of systemic lupus erythematosus in Senegal. PATIENTS AND METHODS: Thirty cases of systemic lupus erythematosus and lupus syndromes seen over a ten-year period were reviewed retrospectively. Nineteen patients met American College of Rheumatology criteria for systemic lupus erythematosus. All 30 patients were Senegalese-born black women. Mean age at diagnosis was 30 years (range, 16-73 years). RESULTS: Polyarthritis was the most common presenting picture (n = 8), followed by discoid lupus (n = 6). Eight per cent of patients had at least a combination of skin and joint symptoms at diagnosis. Prevalences of organ involvement were as follows: skin, 97%; joints, 97%; kidneys, 57%; serous membranes, 43%; nervous system, 23% and blood, 83%. Mean symptom duration at diagnosis was 24 months in systemic lupus erythematosus patients and 43 months in lupus syndrome patients. This significant diagnostic delay explains why as many as five of the 30 patients (17%) died either before or within five months of treatment initiation. Eight patients (32% of treated patients) who had a favorable course under therapy were lost to follow-up after discharge. The overall mortality rate was 26%. Renal failure was the main cause of death, followed by infectious and neurologic complications. CONCLUSION: We anticipate that the reported prevalence of lupus in Senegal will rise in the near future as a result of improvements in diagnostic tools and of increased interest for lupus among physicians. We also hope that improved detection of mild and early forms, together with close long-term follow-up of patients, will translate into a better overall prognosis.

Adolescent↗