Carrier state of enteric viruses in Ivory Coast pregnant women in good health

The present work emphasize the great diversity of the viral species encountered in pregnant women (Rotavirus, Coronavirus, Adenovirus, Poliovirus, Coxsackievirus). In each of the different regions studied, one or two viral types are usually predominant. In Man (West Ivory Coast) region for instance, Rotaviruses and Coronaviruses were mainly encountered; in Bouaké, Polioviruses and Adenoviruses were predominant whereas in Bondoukou and Odienné respectively Coxsackieviruses and Adenoviruses were predominantly identified. Multiple viral infections were also evidenced: Rotaviruses + Coronaviruses, Rotaviruses + Polioviruses, Coronaviruses + Polioviruses, Polioviruses and Adenoviruses. The greatest number of multiple infections was found in Man (8 cases). Inapparent infections were mainly detected in Man where the prevalence for at least one viral type is very high 91.6%; in Bouaké, prevalence of at least one viral type is around 36%. The least level of prevalence was recorded in Bondoukou (East of Ivory Coast) and Odienné (North-West) respectively 17% and 20%.     

Genetic characterisation of Trypanosoma brucei s.l. using microsatellite typing: new perspectives for the molecular epidemiology of human African trypanosomiasis.

The pathogenic agent of human African trypanosomiasis (HAT) is a trypanosome belonging to the species Trypanosoma brucei s.l. Molecular methods developed for typing T. brucei s.l. stocks are for the most part not polymorphic enough to study genetic diversity within T. brucei gambiense (T. b. gambiense) group 1, the main agent of HAT in West and Central Africa. Furthermore, these methods require high quantities of parasite material and consequently are hampered by a selection bias of the isolation and cultivation techniques. In this study, we evaluated the potential value of microsatellite markers (eight loci) in the genetic characterisation of T. brucei s.l. compared to the multi-locus enzyme electrophoresis reference technique. Stocks isolated in Ivory Coast and reference stocks were used for this purpose. Microsatellite markers were shown to be polymorphic enough to evidence the existence of genetic diversity within T. b. gambiense group 1 and to show the existence of mixed infections. Furthermore, they were able to amplify trypanosome DNA directly from field samples without the usual culturing stages. While the ability of microsatellite markers to detect mixed infections in such field samples is currently being discussed, they appear to be useful to study the parasite population's geographical structure and may provide new insight into their reproductive mode, a topic that is still under debate. Thus, use of microsatellite markers will contribute to the study of the influence of parasite genetics in the diversity of responses to HAT and may contribute to the improvement of HAT molecular diagnosis.     

Tuberculosis of the cervix and infertility: report of a rare case

Tubercolosis is a frequent bacterial infection in less developed countries. Lung and lymph node localisations are common, while the genital apparatus is less involved. In this work a rare case of cervical tuberculosis followed by some lesions causing infertility in a 20-year-old woman is reported. The diagnosis was confirmed by a histological examination from a biopsy of the cervix. The patient was offered six-month antituberculosis therapy which eliminated the cervical lesions. A few years later she came under our care for infertility due to uterine adhesions diagnosed by hysterosalpingography. Now the patient is being treated for infertility complicated by amenorrhoea.     

Diabetes mellitus in children in Lomé (Togo)

AIM: Describe clinical aspects and outcome of children with diabetes mellitus in Lomé (Togo). METHODS: This work concern eighteen children consecutively admitted between 1997 and 2004 for diabetes mellitus. Diagnosis of type 2 diabetes mellitus (T2DM) were done on the presentation of at least one of T2DM risk factors: obesity, familial history of T2DM, acanthosis nigricans, polycystic ovary syndrome, dislipidemia, high blood pressure. RESULTS: Twelve children presented type 1 diabetes mellitus (T1DM), 5 T2DM and one, corticosteroids induced diabetes. At least one of the first degree parent suffered from diabetes in 4 of the 5 children with T2DM and 4 of the 12 patients with T1DM. Most patients (with T1DM or T2DM) presented polyuria, polydypsia and ketonuria at admission. All patients with T2DM were obese and had lifestyles characterised by high fat intake, sedentary attitudes, and physical inactivity. The corticosteroid induced diabetes cessed when corticosteroid stopped. The other patients were successfully treated with insulin (T1DM) or insulin then exercises and diets (T2DM). CONCLUSION: Clinical presentation of diabetes mellitus is now characterised in Togo by the emergence of T2DM which principal risks factors are obesity and familial history of T2DM.     

Cost of achieving equivalent outcomes in sicker patients after liver transplant

Background

We aimed to characterize variability in cost after straightforward orthotopic liver transplant (OLT).

Results of treatment with CMA, a low intermediate regimen, in endemic Burkitt lymphomas in sub-Saharian Africa: experience of Côte d’Ivoire

African Burkitt lymphomas (BL) are highly aggressive lymphomas mainly affecting children and young adults in Africa. This lymphoma was marked by its high sensitivity to chemotherapy in comparison to Sporadic Burkitt lymphoma. In this study, we evaluated the treatment response and survival of patients with CMA protocol. Eighty-five of the 105 children registered were evaluated for response; there were 46 boys and 39 girls, whose age at diagnosis ranged from 3 to 18 years (median 11 years), admitted to the Hematology National Teaching Hospital of Abidjan in the period 1998–2008 with a diagnosis of BL on histological review and who were given CMA chemotherapy with curative intent are included in this analysis. CMA protocol is a low intermediate regimen of 3 drugs [Cytarabin (ara-C), Methotrexate (MTX), and Cyclophosphamide] with CNS-directed treatment by intrathecal MTX, ara-C and corticosteroid. Fifty-five of 85 patients obtained CR after induction therapy and 10 after 3 supplementary cycle because of partial response. The overall complete remission was 76%. Fifty-three of patients were alive in first CR at a median survival rate period of 2 years (range 82 days to 9 years) and are continuously disease free from Burkitt lymphomas. Twelve patients relapse after CR and died of lymphoma progression. More than 32 patients died, as a result of lymphoma progression. Among the 32 dead, 10 were in Murphy stage IV and all the patients who presented bone marrow involvement died. The projected 5-year overall survival rate was 62%. In conclusion, CMA protocol shows the high sensitivity of African Burkitt lymphoma. This can be considered as a successful result for people living in poor socio-economic conditions with no health insurance.