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BACKGROUND: Non-communicable diseases (NCDs) represent the leading causes of death worldwide. HIV also increases the risk of developing NCDs including diabetes mellitus and hypertension. METHODS: A cross-sectional study, based on an analysis of the cohort database of the day hospital of the Souro Sanou teaching hospital in Bobo-Dioulasso (Burkina Faso). Diabetes mellitus was defined by the undergoing of anti-diabetic treatment or two successive measurements of fasting blood sugar above 7mmol/l and high blood pressure by the undergoing of antihypertensive treatment or two successive measurements of blood pressure above 140/90mmHg. Comparison of the frequency of diabetes and hypertension in the people living with HIV/AIDS (PLWHA) population on antiretroviral therapy (ART) with that of the general population of Burkina Faso was made by indirect standardization according to age and gender. RESULTS: A total of 4259 patients including 3148 women (73.9%) were included in this study. The median age of the patients was 45 years (IQR: 38-52); the median body mass index (BMI) was 19.6kg/m2 (IQR: 15.4 - 22.7) and 48.3% of patients had a BMI≥25kg/m2. The median CD4 count was 590 cells/mm3 (IQR: 417-785). The median ART duration was 8.2 years (IQR: 4.7-11.2). The majority of patients (82.9%) were on treatment combinations consisting in 2 INTI+1 NNRTI. Prevalence of hypertension was 39.8%; it was statistically higher in men than in women (45.8% versus 37.8%). Prevalence of hypertension was 87.0% higher in the PLWHA population than among same-sex and same-age subjects in the general population. Prevalence of diabetes mellitus was 7.3%. Diabetes mellitus was more common in men than in women (10.1% versus 6.3%; P<10-3). Prevalence of diabetes mellitus was 36.0% higher in the PLWHA population than among same-sex and same-age subjects in the general population. CONCLUSION: Prevalence of diabetes mellitus and hypertension was higher among PLHWA undergoing ART than in the general population. Care for the PLHWA population should more widely include NCD treatment.
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Diabetes Mellitus , Infecções por HIV , Hipertensão , Adulto , Burkina Faso/epidemiologia , Estudos Transversais , Diabetes Mellitus/epidemiologia , Feminino , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Hospitais Universitários , Humanos , Hipertensão/epidemiologia , Masculino , Pessoa de Meia-IdadeRESUMO
A new disease was identified on the biofuel crop Jatropha curcas in 2012 in Burkina Faso that is causing serious yield losses. The disease was found to be widespread in both Sissili and Comoé Provinces. It causes characteristic leaf lesions, fruit necrosis, and cankers on young stems and branches. There was evidence of multiple infections on plants over the growing season, with regrowth evident from below old cankers, but there was little fruit production from infected branches. A detailed monitoring and assessment was undertaken of the disease progress in a severely infected field, over a 7-week period. The disease symptoms progressed from chlorosis through a necrotic phase and, in approximately 83% of replicates, stem cankers developed that resulted in dieback and lodging of branches. Colletotrichum truncatum and a member of the species complex C. gloeosporioides sensu lato were consistently isolated from fresh stem samples showing early symptoms (chlorosis). Koch's postulates were undertaken, to establish the pathogenicity of the two species. No symptoms were observed on plants inoculated with C. gloeosporioides; however, leaf and stem lesions developed after inoculation with C. truncatum, which was reisolated from the diseased tissue, confirming it as the disease-causing agent. Preliminary management practices for the disease are proposed.
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Dental amalgam is a metallic restorative material that is used for direct filling of carious lesions since many years. The use of this material generates solid and particulate wastes that present potential challenges to the environment. This study was carried out to assess amalgam use and waste management protocols practiced by Moroccan and Burkinabe dentists. A cross-sectional study was made of 79 in Rabat, Sale and Temara in Morocco and 56 in Ouagadougou, Bobo-Dioulasso in Burkina-Faso. The results showed that 69.5% of dental amalgam waste in Morocco vs 49.9% in Burkina-Faso was disposed with household waste which is a problem for both the environment and a risk to human being. Proper methods of dental amalgam waste disposal should be carried out to prevent indirect mercury poisoning for human.
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Amálgama Dentário , Resíduos Odontológicos , Eliminação de Resíduos de Serviços de Saúde/métodos , Padrões de Prática Odontológica , Burkina Faso , Estudos Transversais , Poluição Ambiental/prevenção & controle , Humanos , Eliminação de Resíduos de Serviços de Saúde/estatística & dados numéricos , Intoxicação por Mercúrio/prevenção & controle , Marrocos , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: The development of acute respiratory distress syndrome indicates a serious form of COVID-19. Although there have been several studies on the prognostic factors of its severe form, no such study has been conducted in Burkina Faso. METHODS: This was a retrospective cohort study conducted from March 9 to June 9, 2020 in Ouagadougou, Burkina Faso which involved 456 patients with COVID-19. RESULTS: Nearly a quarter of the patients (23.2%) had presented with acute respiratory distress and 44.3% of them died. Being over 65 years old (HR: 2.7; 95% CI: 1.5-5.1) and having hypertension (HR: 1.9; 95% CI: 1-3.5) were independently associated with the risk of mortality. However, after adjustment, only age over 65 years (HR: 2.3; 95% CI: 1.2-4.3) was a risk factor for death. The survival rate for patients over 65 was 38.5% at 7 days and 30.3% at 15 days. CONCLUSIONS: Acute respiratory distress leading to death is mainly found in older people with COVID-19. Close monitoring of these high-risk patients may reduce the risk of death.
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COVID-19/complicações , COVID-19/mortalidade , Síndrome do Desconforto Respiratório/etiologia , Síndrome do Desconforto Respiratório/mortalidade , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Burkina Faso/epidemiologia , COVID-19/diagnóstico , COVID-19/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Hipertensão/complicações , Hipertensão/epidemiologia , Hipertensão/mortalidade , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Mortalidade , Prognóstico , Síndrome do Desconforto Respiratório/diagnóstico , Síndrome do Desconforto Respiratório/epidemiologia , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , SARS-CoV-2/fisiologia , Índice de Gravidade de Doença , Adulto JovemRESUMO
INTRODUCTION: Indications for pulmonary excision are dominated by infectious pulmonary pathologies in developing countries. We conducted this study to describe the indications and results of pulmonary resections in the thoracic surgery department of the Mali hospital. PATIENTS AND METHODS: This is a retrospective and descriptive study from January 2012 to December 2019, carried out in the thoracic surgery department of the Mali hospital. It involved 76 patients who had a pulmonary resection. The variables studied were the epidemiological data, the operating indications, the therapeutic data and the prognosis. RESULTS: The mean age of the patients was 35.5 years. The sex ratio was 1.7. The average consultation time in thoracic surgery was 11.6 months with extremes of 7 days and 96 months. A history of pulmonary tuberculosis was noted in 46.1% of patients. The main indications for pulmonary resection were infectious parenchymal destruction in 64.5%, bullous dystrophy in 14.5%, bronchopulmonary cancer in 11.8% and thoracic trauma in 4% of the cases. The procedures performed were: a lobectomy (39.5%), atypical resection (36.8%), culminectomy (7.9%) and pneumonectomy (15.8%). Morbidity was dominated by thoracic empyema (9.2%) postoperative hemorrhage (5.2%), parietal suppuration (7.8%) and bronchopleural fistula (1.3%). The average length of hospital stay was 14.3 days. Mortality was 10.5%. There was a statistically significant correlation between pneumonectomy and deaths (P=0.01). CONCLUSION: Infectious lung destruction is the main indication for pulmonary resection in Mali. The consultation period is quite long. Morbidity and mortality remains high.
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Fístula Brônquica , Países em Desenvolvimento , Adulto , Humanos , Tempo de Internação , Pneumonectomia , Complicações Pós-Operatórias/epidemiologia , Estudos RetrospectivosRESUMO
OBJECTIVE: The purpose of this report is to describe epidemiological aspects of rheumatic disorders observed in HIV-infected patients undergoing highly active antiretroviral therapy (HAART). Patients and methods. This cross-sectional study was conducted from January 1 to June 30, 2008 in the HIV unit of an internal medicine department in Burkina Faso. All patients who had been undergoing HAART for at least one year were included. Interviewing and thorough physical examination were performed in all cases. Radiography of the pelvis and hip was performed in some patients. Bone densitometry was never performed. RESULTS: A total of 366 patients including 265 women and 101 men (sex ratio of 0.38) were included. Mean patient age was 39.61 +/- 8.54 years. Three hundred and thirty-five patients (91.53%) were positive for HIV1, 17 (4.64%) for HIV2 and 14 (3.83%) for both HIV1 and HIV2. Mean duration of infection was 3.58 +/- 1.88 years. Mean CD4 cell count was 394.20 cell/microL. A recent HIV viral load determination was available for 285 patients including 262 who had no detectable virus. Mean duration of HAART was 35.80 +/- 15.17 months. Only 61 patients (16.66%) were treated with protease inhibitor (PI). The prevalence of rheumatic disorders was 5.73% (21 cases). A variety of disorders were observed, i.e., lower back pain in 8 patients (38.1%), arthralgia in 4 patients including 2 treated with PI, osteoarthritis of the knee in 2 patients, Pott disease in 2 patients, De Quervain disease in 2 patients including one treated with PI, tendinitis of the shoulder in one patient treated with PI, gout in one patient treated with PI and unclassifiable inflammatory rheumatism in one patient. No case of symptomatic osteonecrosis or osteoporosis was observed. CONCLUSION: Rheumatic disorders are uncommon in the HIV-infected patients undergoing HAART in Burkina Faso. The most likely explanation is that PI is not widely used.
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Terapia Antirretroviral de Alta Atividade , Infecções por HIV/tratamento farmacológico , Dor Lombar/epidemiologia , Doenças Musculoesqueléticas/epidemiologia , Adulto , Burkina Faso/epidemiologia , Contagem de Linfócito CD4 , Estudos Transversais , Feminino , Infecções por HIV/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto JovemRESUMO
BACKGROUND: While dolutegravir has been added by WHO as a preferred second-line option for the treatment of HIV infection, boosted protease inhibitor (bPI)-based regimens are still needed as alternative second-line options. Identifying optimal bPI-based second-line combinations is essential, given associated high costs and funding constraints in low- and middle-income countries. We assessed the cost-effectiveness of three alternative bPI-based second-line regimens in Burkina Faso, Cameroon and Senegal. METHODS: We used data collected over 2010-2015 in the 2LADY trial/post-trial cohort. Patients with first-line antiretroviral therapy (ART) failure were randomly assigned to tenofovir/emtricitabine + lopinavir/ritonavir (TDF/FTC LPV/r; arm A), abacavir + didanosine + lopinavir/ritonavir (arm B), or tenofovir/emtricitabine + darunavir/ritonavir (arm C). Costs (US dollars, 2016), quality-adjusted life-years (QALYs) and incremental cost-effectiveness ratios were computed for each country over 24 months of follow-up and extrapolated to 5 years using a simulated patient-level Markov model. We assessed uncertainty using cost-effectiveness acceptability curves, scenarios and prices threshold analysis. RESULTS: In each country, over 24 months, arm A was significantly less costly than arms B and C (incremental costs ranging from US$410-$US721 and US$468-US$546 for B and C vs A, respectively) and offered similar health benefits (incremental QALY: - 0.138 to 0.023 and - 0.179 to 0.028, respectively). Over 5 years, arm A remained the least costly, health benefits not being significantly different between arms. Compared with arms B and C, in each study country, Arm A had a ≥ 95% probability of being cost-effective for a large range of cost-effectiveness thresholds, irrespective of the scenario considered. CONCLUSIONS: Using TDF/FTC LPV/r as a bPI-based second-line regimen provided the best economic value in the three study countries. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT00928187.
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A comprehensive survey of the plant parasitic nematodes associated with cowpea (Vigna unguiculata) production fields was carried out in the three primary agro-climatic zones of Burkina Faso in West Africa. Across the three zones, a total of 109 samples were collected from the farms of 32 villages to provide a representative coverage of the cowpea production areas. Samples of rhizosphere soil and samples of roots from actively growing cowpea plants were collected during mid- to late-season. Twelve plant-parasitic nematode genera were identified, of which six appeared to have significant parasitic potential on cowpea based on their frequency and abundance. These included Helicotylenchus, Meloidogyne, Pratylenchus, Scutellonema, Telotylenchus, and Tylenchorhynchus. Criconemella and Rotylenchulus also had significant levels of abundance and frequency, respectively. Of the primary genera, Meloidogyne, Pratylenchus, and Scutellonema contained species which are known or suspected to cause losses of cowpea yield in other parts of the world. According to the prevalence and distribution of these genera in Burkina Faso, their potential for damage to cowpea increased from the dry Sahelian semi-desert zone in the north (annual rainfall < 600 mm/year), through the north-central Soudanian zone (annual rainfall of 600-800 mm/year), to the wet Soudanian zone (annual rainfall ≥ 1000 mm) in the more humid south-western region of the country. This distribution trend was particularly apparent for the endoparasitic nematode Meloidogyne and the migratory endoparasite Pratylenchus.
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INTRODUCTION: Smoking is of great concern to the international community because of the sharp increase in tobacco consumption among adolescents. MATERIAL AND METHODS: We conducted a transverse descriptive study on 23 to 27 May 2006, on a sample of 500 smoking students randomly selected from secondary schools in the city of Ouagadougou, to identify their motivation with the aim of prevention. RESULTS: The main factors encouraging smoking among students were: *Economic conditions: 64% came from a favourable economic environment with daily pocket money (100%) and a means of travel (74.8%). *Difficulties with their studies: 57.2% of smoking students had repeated at least one class and half had a class average lower than 10/20. *A smoking environment: 72% of smokers lived away from their parents, 46% of students had smoked in imitation of their colleagues. School was the preferred place for the consumption of cigarettes (67.9%). *The influence of the media: 80.8% were drawn into smoking by the influence of advertising. CONCLUSION: Prevention programmes must take all these factors into account.
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Fumar/epidemiologia , Fumar/tendências , Adolescente , Burkina Faso/epidemiologia , Criança , Estudos Transversais , Países em Desenvolvimento , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Fatores de Risco , Adulto JovemRESUMO
OBJECTIVES: To document the natural history of herpes simplex virus type 2 (HSV-2) in relation to HIV and highly active antiretroviral therapy (HAART) in Africa, a longitudinal study was conducted of women in the placebo arms of two randomised controlled trials of HSV-suppressive therapy in Burkina Faso. METHODS: 22 HIV-uninfected women (group 1), 30 HIV-1-infected women taking HAART (group 2), and 68 HIV-1-infected women not eligible for HAART (group 3) were followed over 24 weeks. HSV-2 DNA was detected on alternate weeks using real-time PCR from cervicovaginal lavages. Plasma HIV-1 RNA was measured every month. CD4 cell counts were measured at enrollment. RESULTS: Ulcers occurred on 1.9%, 3.1% and 7.2% of visits in groups 1, 2 and 3 (p = 0.02). Cervicovaginal HSV-2 DNA was detected in 45.5%, 63.3% and 67.6% of women (p = 0.11), and on 4.3%, 9.7% and 15.5% of visits in the three groups (p<0.001). Among HIV-infected women, cervicovaginal HSV-2 DNA was detected more frequently during ulcer episodes (adjusted risk ratio (aRR) 2.79, 95% CI 2.01 to 3.86) and less frequently among women practising vaginal douching (aRR 0.60, 95% CI 0.40 to 0.91). Compared with women not taking HAART and with CD4 cell counts of 500 cells/microl or greater, women on HAART had a similar risk of HSV-2 shedding (aRR 0.95, 95% CI 0.52 to 1.73), whereas women with CD4 cell counts of 200-500 cells/microl were more likely to shed HSV-2 (aRR 1.71, 95% CI 1.02 to 2.86). CONCLUSIONS: HSV-2 reactivations occur more frequently among HIV-infected women, particularly those with low CD4 cell counts, and are only partly reduced by HAART. HSV therapy may benefit HIV-infected individuals during HAART.
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Terapia Antirretroviral de Alta Atividade , Infecções por HIV/tratamento farmacológico , HIV-1 , Herpes Genital/complicações , Herpesvirus Humano 2 , Eliminação de Partículas Virais , Adolescente , Adulto , Idoso , Burkina Faso/epidemiologia , Feminino , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Herpes Genital/epidemiologia , Herpes Genital/virologia , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Doenças do Colo do Útero/epidemiologia , Doenças do Colo do Útero/virologia , Doenças Vaginais/epidemiologia , Doenças Vaginais/virologiaRESUMO
BACKGROUND: Highly active antiretroviral therapy (HAART) could decrease HIV-1 transmissibility by reducing genital and plasma HIV-1 RNA. METHODS: We evaluated the effect of HAART on genital and plasma HIV-1 RNA in a cohort of 39 antiretroviral-naïve women in Burkina Faso. Cervico-vaginal lavages were collected before HAART initiation and at six visits over 28 weeks while on HAART. Blood samples were collected at baseline and at three and four visits for CD4 and plasma HIV-1 RNA measurements, respectively. RESULTS: Before HAART, 72% of women had detectable genital HIV-1 RNA. After 18 weeks on HAART, only one woman (2.5%) had detectable plasma HIV-1 RNA and two women (5.1%) had detectable genital HIV-1 RNA. Similar results were observed at each follow-up visit. However, 16/34 (47%) women with consistently undetectable plasma HIV-1 RNA shed HIV-1 at least once between weeks 18 and 28. In samples with detectable genital HIV-1, the mean quantity of HIV-1 RNA decreased from 3.87 prior to HAART to 3.04 log(10) copies/mL at last visit (median 29 weeks; a 6.8-fold decrease in absolute number of copies/mL) (p = 0.04). A significant median CD4 lymphocyte cell gain of 121 cells/muL (interquartile range 59 to 204) was measured between pre-HAART and last visit. CONCLUSION: These findings suggest that HAART could play a role in reducing HIV transmission in Africa; however, they underscore the need to emphasise safe sex practices with patients taking HAART.
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Terapia Antirretroviral de Alta Atividade , Infecções por HIV/tratamento farmacológico , HIV-1/isolamento & purificação , RNA Viral/isolamento & purificação , Adulto , Burkina Faso , Colo do Útero/virologia , Feminino , Infecções por HIV/sangue , Infecções por HIV/virologia , HIV-1/genética , Humanos , RNA Viral/sangue , Trabalho Sexual , Vagina/virologia , Eliminação de Partículas ViraisRESUMO
OBJECTIVE: To evaluate the rates of reliable diagnosis of cirrhosis by two usual blood tests. METHODS: Reliable diagnosis was mainly evaluated by comparing rates of positive (PPV) and negative (NPV) predictive values with FibroTest and FibroMeters, as either standard test or specifically designed for cirrhosis, in 1056 patients with chronic hepatitis C. RESULTS: Using the diagnostic limits provided by fibrosis stage scales, the PPV for cirrhosis was: standard FibroMeters: 68.5% versus FibroTest: 37.1%. Using 95% PPV, the cirrhosis detection rate was: specific FibroMeter: 26.1% versus FibroTest: 2.0% (P<10(-3)). The cirrhosis detection rate increased from 26 to 65% by performing liver biopsy in 8% of patients with indeterminate results on specific FibroMeter between 95% NPV and PPV. On the other hand, specific FibroMeter provided three intervals of 95% reliable diagnosis with no biopsy: less than or equal to 95% NPV: no cirrhosis (threshold: diagnosis); significant fibrosis; and greater than or equal to 95% PPV: cirrhosis. CONCLUSION: The detection rate and PPV for cirrhosis using fibrosis scales were fair for standard FibroMeter and poor for FibroTest. Around one-fourth of cases of cirrhosis are detected by the 95% PPV of specific FibroMeter, and around two-thirds by performing an additional liver biopsy in only 8% of patients. Finally, specific FibroMeter can avoid liver biopsy by classifying patients into three categories: no cirrhosis; significant fibrosis; and cirrhosis.
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Testes Hematológicos/normas , Cirrose Hepática/sangue , Cirrose Hepática/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Reprodutibilidade dos TestesRESUMO
FibroMeters are blood tests for liver fibrosis with several specificities: two main diagnostic targets (fibrosis stage and area of fibrosis); adaptation to specific causes; and results confirmed by an expert system. Thus, FibroMeters comprise six different tests: one for staging and one for quantitation of liver fibrosis in each of the three main causes of chronic liver disease-chronic viral hepatitis, alcoholic liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD). FibroMeters display a high overall diagnostic accuracy and are the only tests to correctly classify 100% of HCV patients without fibrosis or with cirrhosis. They have 90% predictive values in a higher proportion of patients than with other usual blood tests. A 90% correct classification is available in 100% of HCV patients with the following reliable diagnostic intervals: F0/1, F1/2, F2+/-1, F3+/-1. In real-life conditions, the reproducibility of FibroMeters is higher than that of liver biopsy or ultrasonographic elastometry. FibroMeters are robust tests with the most stable diagnostic performance across different centers. Optional tests are also available, such as a specific one for cirrhosis, which has a diagnostic accuracy of 93.0% (AUROC: 0.92) and a 100% positive predictive value for diagnosis of HCV cirrhosis. Determination by FibroMeters of the area of fibrosis - the only direct, non-invasive, quantitative measurement of liver fibrosis - are especially useful for following-up cirrhosis as it correlates well with clinical events. FibroMeters are also very accurate in HVB or HIV-HCV co-infected patients. The tests specific for ALD and NAFLD also have a high diagnostic accuracy (AUROCs: 0.96 and 0.94, respectively, for significant fibrosis).
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Testes Hematológicos , Cirrose Hepática/sangue , Cirrose Hepática/diagnóstico , Biomarcadores/sangue , Hepatite C/complicações , Humanos , Cirrose Hepática/etiologia , Valor Preditivo dos Testes , Reprodutibilidade dos TestesRESUMO
Peripheral neuropathies (PN) represent the most common neurological manifestation in patients with HIV infection. Introduction of highly active antiretroviral therapy (HAART) had a significant impact on the epidemiology of HIV-associated neuropathies even in poor-resources countries. HIV-infected patients were followed up over a 2-years period from January 2002 to December 2003. PN was clinically diagnosed based on abnormalities of ankle reflexes or vibratory perception and if patients described pain, paresthesia or numbness. Electromyography was not performed in this study Among the 133 HIV-infected patients treated with HAART 31 patients (23 females and 8 males) with 38.8 of mean age were followed up for PN. 95.5% among them were HIV1-infected. According to the availability of the antiretroviral therapy, 9 patients were treated with protocol A including lamivudine + stavudine + nevirapine, 12 patients with protocol B including combination of stavudine + lamivudine + efavirenz, and 10 patients with protocol C with other combinations of antiretroviral therapies. Average CD4 cell count was 229.3/microl and 60% of the sample had < 200 CD4 cell counts at the time of diagnosis. PN occurred within 5.6 months from the institution of the HAART and 80% less than 3 months after the beginning of the treatment. Burning feet syndrome was found in 16.1% of the sample. 45.2% of polyneuropathies occurred in late stage of HIV infection (< 200 CD4/microl). The presence of PN was related to decreased CD4 cells counts and neurotoxic antiretroviral therapy Introduction of HAART has modified the course and the prognosis of HIV infection even in poor resources setting. The incidence of toxic neuropathies is increasing with longer patients' life expectancy and represents a major factor in treatment limitation and the neurological side effects of HAART should be well identified by physicians.
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Terapia Antirretroviral de Alta Atividade/efeitos adversos , Infecções por HIV/tratamento farmacológico , Polineuropatias/induzido quimicamente , Adulto , Alcinos , Fármacos Anti-HIV/efeitos adversos , Benzoxazinas/efeitos adversos , Burkina Faso , Contagem de Linfócito CD4 , Ciclopropanos , Feminino , Seguimentos , Doenças do Pé/induzido quimicamente , Humanos , Hipestesia/induzido quimicamente , Lamivudina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Nevirapina/efeitos adversos , Dor/induzido quimicamente , Parestesia/induzido quimicamente , Polineuropatias/diagnóstico , Reflexo Anormal/fisiologia , Limiar Sensorial/efeitos dos fármacos , Estavudina/efeitos adversos , VibraçãoRESUMO
Dental extraction is one of the acts that cannot be undertaken or carried out without total analgesia. Unfortunately, the success of anesthesia is not always systematic. Failures are noted during the extraction of mandibular wisdom teeth and pain management therefore remains a challenge for their extraction. The anesthesia technique and nature of the adapted anesthetic solution are controversial. However, the most commonly used technique is the Lower Alveolar Nerve Block (IANB). This technique has disadvantages (trismus, risk of intra-arterial injection and hematoma) and a failure rate of up to 88%. In some survey, 90% of 93 practitioners had difficulty obtaining proper anesthesia. Other clinical studies have also shown overall failure rates of 37%-47%, and 15%-35% on healthy lower molars. Recent studies have evaluated the success rate of articaine at between 54% and 94%, while others have shown that for mandibular teeth, articaine is more effective in para-apical anesthesia than lidocaine. Sixty subjects were selected for the study. The aim was to evaluate the overall success rate of first intention 4% articaine para-apical anesthesia during extraction of third mandibular molars. The overall success rate of para-apical anesthesia was 87%.
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Carticaína , Dente Serotino , Anestésicos Locais , Nervo Mandibular , Dente MolarRESUMO
Depression plays an important role in clinical worsening, morbidity and mortality related to HIV/AIDS. To describe the epidemiological and clinical aspects of depressive disorders in people with HIV in Mali. This prospective study took place in the department of psychiatry and infectious diseases at the Bamako University Hospital from July 2004 through October, 2005 and included all HIV-positive antiretroviral-naive patients with depression, diagnosed according to ICD-10 criteria. The study included 84 HIV-positive patients with a depressive disorder; our total population of HIV-positive patients was 316 during the study period, for a prevalence rate of 26.7 % in this population. The mean age of these depressed patients was 36.7 ± 8.5 years (range: 20-57); 63.1% were women, 47.7% had not attended or at least not completed primary school; 66.6% were married, and 92.9% lived in urban areas. Sad mood, anxiety, and refusal to eat were reported by 27.7%, 10.9%, and 9.1%, respectively, as a reason for consultation. Depression was associated with an anxiety disorder in 33 (39.3%) and a delusional disorder in 14 (16.7%). Severe depression was associated with low BMI and at a CD4 count <200 cells/mm3. Depression was found at a high frequency in our study. Its detection, operational research about it, and improved management are recommended to improve the health of people living with HIV.
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Depressão/diagnóstico , Infecções por HIV/psicologia , Adulto , Anorexia/etiologia , Ansiedade/etiologia , Astenia/etiologia , Depressão/psicologia , Feminino , Cefaleia/etiologia , Hospitais Universitários , Humanos , Masculino , Mali/epidemiologia , Pessoa de Meia-Idade , Prevalência , Distúrbios do Início e da Manutenção do Sono/etiologia , Adulto JovemRESUMO
Viral hepatitis B and C are universal public health problems. Burkina Faso is a high endemic area for hepatitis B. Patients with sickle cell disease are at risk. The aim of this study was to investigate and quantify the serological markers of viral hepatitis B and C among pediatric patients with sickle cell disease. This was a descriptive cross-sectional study, which took place from July to November 2014 at the Department of Pediatrics, University Hospital of Bobo- Dioulasso. The study included 44 SS and 26 SC sickle cell patients. General data (age, gender) and medical information (vaccinations, medical history including transfusion) were collected. Blood samples were taken for research and titration of serological markers of hepatitis viruses B and C with a commercial Elisa test on the ARCHITECT i1000® automat of Abbott Laboratories. The mean age of the patients was 7.98 years. Seventeen patients (13 SS and SC 4) had already been transfused at least once. The transfusion rate was significantly higher among the SS patients than among SC (29.5% and 15.3% respectively) patients. No patient with HBs Ag was been found. In two patients, the anti-HBc Ab was found alone. In 33% of cases, no markers of hepatitis B were found. Less than 20% of children fully vaccinated (N = 45) had a protective level of anti-HBs Ab (greater than 10 IU/l). The prevalence of anti-VHC Ab was 2.8%. No case of HBV-HCV co-infection was found. The prevention of infection is an important part of the management of sickle cell patients. Immunization against hepatitis B should be systematic. The results of this study assume that blood safety was good.
Assuntos
Anemia Falciforme/complicações , Biomarcadores/análise , Hepatite B/complicações , Hepatite C/complicações , Adolescente , Anemia Falciforme/sangue , Anemia Falciforme/epidemiologia , Anemia Falciforme/virologia , Biomarcadores/sangue , Burkina Faso/epidemiologia , Criança , Pré-Escolar , Coinfecção/epidemiologia , Estudos Transversais , Feminino , Hepatite B/sangue , Hepatite B/epidemiologia , Hepatite B/virologia , Antígenos de Superfície da Hepatite B/sangue , Hepatite C/sangue , Hepatite C/epidemiologia , Hepatite C/virologia , Hospitais Universitários , Humanos , Lactente , Recém-Nascido , Masculino , Prevalência , Adulto JovemRESUMO
UNLABELLED: Prevention through vaccination is a strong means to fight pediatric lethal diseases. In Burkina Faso, one of the main problems for vaccination is the non-respect of the vaccination timetable bringing about a significant reduction of validity of administered doses. OBJECTIVES: The authors had for aim to assess reasons for the non-compliance to the timetable. A transversal study was carried out in the Boussé health district to: 1) analyze the qualitative and organizational factors of the vaccination services linked to this non compliance; 2) analyze community factors accounting for this situation. POPULATION AND METHOD: The study target group included mothers of children aged 0 to 11 months vaccinated by the vaccination team of the Boussé health district from August 1st, 2003 to June 30th, 2004, and the vaccination team. Variables covered in this study included sociodemographic factors, the organization of vaccination campaigns, the mothers' perception of health service organization, the vaccination team's experience, vaccinal safety, knowledge of vaccination timetable. RESULTS: The following were identified as key factors for the non-observance of the vaccination timetable: poor organization of the vaccination services, inadequate competence of the vaccination team, poor educational level of mothers, poor communication level with mothers, postvaccination side effects. CONCLUSION: The study recommends the following: training of vaccination providers, a better organization of vaccination services, and the implementation of a communication plan.
Assuntos
Esquemas de Imunização , Recusa do Paciente ao Tratamento , Adulto , Atitude do Pessoal de Saúde , Atitude Frente a Saúde , Burkina Faso , Serviços de Saúde da Criança/organização & administração , Comunicação , Serviços de Saúde Comunitária/organização & administração , Escolaridade , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Pessoal de Saúde/psicologia , Acessibilidade aos Serviços de Saúde , Humanos , Lactente , Recém-Nascido , Mães/psicologia , Educação de Pacientes como Assunto , Fatores Socioeconômicos , Vacinação/efeitos adversosRESUMO
OBJECTIVE: describe the sociodemographic, clinical, therapeutic, biological profile and the observance of treatment in cases of immuno-virologic dissociation response (IVDR) in HIV-1 patients at te 12 months of antiretroviral treatment (ARVT). METHODS: This was a historical cohort study with a descriptive and analytical focus from January 2008 to December 2012; covering the IVDR cases at the day hospital of Bobo Dioulasso. We collected the data during medical consultations by means of the ESOPE software and from medical records of the patients. RESULTS: Of 2078 patients on ARVT, 84 or 4% presented one IVDR, among which 56 women (66.7%) and 28 men (33.3%). The average age was 45 years [range: 45-55 years]. At the initiation of ARVT, most patients were in clinical stage 3 or 4 of the WHO classification (57.1%). The body mass index (BMI) average was 20.5kg/m2 [IQR = 18.5 and 23]. The average number of +CD4 T lymphocyte was 42 cells/mm3 [IQR = 12- 63]. During follow-up, the median gain in BMI was 3.2 kg/m2 [IQR = 1.2 to 4.3 kg/m2], the median gain was 76 cells/µl [IQR = 60 - 88]. The viral plasmatic load of the HIV-1 was undetectable with a rate of TCD4+ < 100 cells /µl in 12 months. Factors associated with IVDR were the age between 35 and 45 years (p = 0.0009), the number of +CD4 T cells (+CD4T≤50) at initiation of ARVT (p = 0.00045 ) and the WHO classification clinical stage 3. CONCLUSION: This study demonstrates the problem of IVDR management in Bobo-Dioulasso and reminds of the interest of care follow-up of people living with HIV-1 by viral load and not only by the rate of CD4+ T especially in the decentralized structures of coverage of HIV, where changes of therapeutic mechanisms operate disjointedly.
OBJECTIF: décrire le profil sociodémographique, clinique, thérapeutique, biologique et l'observance du traitement des cas de réponse immuno-virologique dissociée (DIV) chez les patients VIH-1 à 12 mois de traitement antirétroviral (ARV). MÉTHODES: Il s'agissait d'une étude de cohorte historique à visée descriptive et analytique de janvier 2008 à décembre 2012, portant sur les DIV suivis à l'hôpital de jour (HDJ) de Bobo- Dioulasso. Nous avons recueilli les données au cours des consultations médicales à l'aide du logiciel ESOPE et à partir du dossier médical des patients. RÉSULTATS: Sur 2078 patients sous ARV, 84 soit 4% présentaient une dissociation immuno-virologique (DIV), dont 56 femmes (66,7%) et 28 hommes (33,3%). L'âge médian était de 45 ans [EIQ = 45 55 ans]. A l'initiation du traitement ARV, la plupart des patients étaient aux stades cliniques 3 ou 4 de l'OMS (57,1%). La médiane de l'IMC était à 20,5kg/m2 [EIQ=18,5 et 23 ans]. La médiane du nombre de lymphocyte TCD4+ était de 42 cellules/mm3 [EIQ= 12 63]. Au cours du suivi, le gain médian en indice de masse corporelle était de 3,2 kg/m2 [EIQ=1,24,3 kg/m2], le gain médian en TCD4+ était de 76 cellules/µl [EIQ=60 88]. La charge virale plasmatique du VIH-1 était indétectable chez tous avec un taux de TCD4+ < 100 cellules/µl à 12 mois. Les facteurs associés à la réponse immunovirologique dissociée étaient l'âge compris entre 35 à 45 ans (p = 0,0009), un nombre de lymphocytes T CD4 (CD4≤50) à l'initiation du traitement ARV (p=0,00045) et le stade clinique OMS 3. CONCLUSION: Cette étude prouve la problématique de la gestion de la réponse immuno-virologique dissociée à Bobo-Dioulasso, et rappel tout l'intérêt du suivi des PvVIH par la charge virale et non seulement par le taux de TCD4+ surtout dans les structures déconcentrées de prise en charge du VIH, où des changements de régime thérapeutique s'opèrent à tord.
RESUMO
We analyzed the clinical presentation of 800 severe malaria cases six months to 15 years of age (mean +/- SD = 4.3 +/- 3.0) recruited at the pediatric ward of the Ouagadougou University Hospital, and at the Sourou and Nayala District Hospitals in Burkina Faso. Inclusion criteria followed the World Health Organization (WHO) definition of severe and complicated malaria. The children were treated according to WHO guidelines with a complete regimen of drugs that were provided free of charge as part of the study. The case fatality rate of each sign and symptom of severe malaria was calculated on the 686 children whose outcomes were known. A total of 95 patients (13.8%) died while in the hospital; the mean +/- SD age of these children was 3.2 +/- 2.1 years. The age distribution and the clinical patterns of severe malaria was compared in patients from the urban areas of Ouagadougou characterized by relatively low transmission, and from rural areas where the mean inoculation rates are at least 20-fold higher. The mean +/- SD age of the urban and rural patients was 4.8 +/- 3.0 and 2.2 +/- 1.9 years, respectively (P < 0.001). The prevalence of coma was higher in the urban subsample (53.6% versus 28.9%; P << 0.001) while that of severe anemia (hemoglobin < 5 g/dL) was higher in rural patients (47.4% versus 14.8%; P < 0.001). Our data, in line with previous results obtained comparing rural areas characterized by different inoculation rates, show that the epidemiologic context influences the clinical presentation of severe malaria.