RESUMO
Leprosy is an infectious and transmissible disease. According to the WHO, the number of new cases of leprosy in children in Senegal has risen moderately since 2013. This study aimed to analyze the epidemiological, clinical, therapeutic and evolutionary features of leprosy in children in the geographical areas of two social rehabilitation villages in the region of Thiès. We conducted a retrospective study over a period of 3 years (2013-2015). All new cases of Hansen's disease aged 0 -15 years were included. Over the three year period, 39 children were included in the study, with a boy predominance (n=23, 59%). Among these children, 27 (66.7%) came from a social rehabilitation village for leprosy patients. One family member was affected by leprosy in 27 cases (69.2%). More than half of the children (23 cases, 58.9%) had multibacillary leprosy (lepromatous-lepromatous). All children underwent a 12-month treatment, at the end of which thirty-six (92.3%) children were healed. Leprosy is still present in Senegal despite the efforts made by the national programme to combat leprosy. In the light of these results, it is important to emphasize the role of active screening strategy targeted to children, which seems to have shown its effectiveness in the region. Early detection, contact tracing and early treatment are important factors in the reduction of the contagiousity of leprosy.
Assuntos
Hansenostáticos/administração & dosagem , Hanseníase Multibacilar/epidemiologia , Hanseníase/epidemiologia , Programas Nacionais de Saúde , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Hanseníase/tratamento farmacológico , Hanseníase/prevenção & controle , Hanseníase Multibacilar/tratamento farmacológico , Hanseníase Multibacilar/prevenção & controle , Masculino , Recidiva , Estudos Retrospectivos , Senegal/epidemiologia , Resultado do TratamentoRESUMO
We report two cases of Pityriasis versicolor (PV) in infants aged 12 and 18 months. The latter were brought to medical attention because of hypochromic and achromic, round macules involving the limbs and the face. Physical examination of their mothers showed voluntary depigmentation for cosmetic purposes due to the use of corticosteroids and hydroquinone, on average, over a 5-year period. The scotch tape test performed in one of the infants and his mother showed short filaments and clusters of spores. Treatment was based on ketoconazole. After 8 weeks, all patients reported favorable outcomes despite the persistence of some hypochomic macules. The peculiarities of this study are, on the one hand the topography of the lower limbs and on the other hand a positive family history of PV whose occurrence is favored by the use of depigmenting agents based on corticosteroids. Corticosteroids favor the atrophic and achromic feature of the lesions. Indeed, achromic lesions on the lower limbs were described in adults undergoing artificial depigmentation.
Assuntos
Glucocorticoides/administração & dosagem , Cetoconazol/uso terapêutico , Tinha Versicolor/diagnóstico , Antifúngicos/uso terapêutico , Feminino , Glucocorticoides/efeitos adversos , Humanos , Hidroquinonas/administração & dosagem , Lactente , Masculino , Mães , Tinha Versicolor/etiologia , Tinha Versicolor/patologiaRESUMO
INTRODUCTION: Xeroderma pigmentosum is a rare autosomal recessive genetic disease. This disease predisposes patients to early-onset skin cancers, particularly squamous cell carcinoma. Here, we report 3 pediatric cases, including 2 deaths. OBSERVATION: The subjects included 2 boys and 1 girl with skin type VI. All subjects were from consanguineous marriages, and the average age was 7.6 years. The patients all had ulcerative budding tumor lesions in the cephalic region, and the mean disease duration was 18 months. In all 3 cases, the diagnosis of xeroderma pigmentosum was made before the poikilodermal appearance of sun-exposed areas and photophobia. Neurological-type mental retardation was noted in 1 case. Histology confirmed squamous cell carcinoma in all 3 cases. The evolutions were marked by the death of 2 children (cases 1 and 3). In one case, the outcome was favorable following cancer excision and subsequent chemotherapy with adjuvant radiotherapy. CONCLUSION: Squamous cell carcinoma is a serious complication related to xeroderma pigmentosum in Sub-Saharan Africa. Prevention is based on the early diagnosis of xeroderma pigmentosum, black skin photoprotection, screening and early treatment of lesions, and genetic counseling.
Assuntos
Ascite/etiologia , Febre/etiologia , Tumor de Krukenberg/diagnóstico , Neoplasias Ovarianas/diagnóstico , Adenocarcinoma/diagnóstico , Adenocarcinoma/patologia , Adulto , Feminino , Humanos , Tumor de Krukenberg/patologia , Pessoa de Meia-Idade , Neoplasias Ovarianas/patologia , Tomografia Computadorizada por Raios XAssuntos
Neoplasias do Sistema Digestório/diagnóstico , Neoplasias Ovarianas/diagnóstico , Nódulo da Irmã Maria José/secundário , Neoplasias Cutâneas/secundário , Adenocarcinoma/diagnóstico , Adenocarcinoma/patologia , Idoso , Neoplasias do Sistema Digestório/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Ovarianas/patologia , Prognóstico , Nódulo da Irmã Maria José/patologia , Neoplasias Cutâneas/patologia , Umbigo/patologiaAssuntos
Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 2/complicações , Pé Diabético/diagnóstico por imagem , Ultrassonografia Doppler/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Amputação Cirúrgica/estatística & dados numéricos , Pé Diabético/patologia , Pé Diabético/terapia , Progressão da Doença , Feminino , Gangrena/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Senegal , Fatores de Tempo , Adulto JovemAssuntos
Infecções por HIV/complicações , Hospedeiro Imunocomprometido , Displasia do Colo do Útero/diagnóstico , Adulto , Idoso , Colposcopia , Estudos Transversais , Feminino , Infecções por HIV/virologia , Humanos , Pessoa de Meia-Idade , Teste de Papanicolaou , Senegal , Esfregaço Vaginal , Adulto Jovem , Displasia do Colo do Útero/epidemiologia , Displasia do Colo do Útero/terapiaAssuntos
População Negra , Síndrome de Plummer-Vinson/diagnóstico , Adolescente , Adulto , Feminino , Humanos , MasculinoRESUMO
The purpose of this study was to conduct a cohort analysis six years after the introduction of medical care for HIV-infected patients in the first voluntary and anonymous screening center in Senegal. This paper provides a retrospective descriptive study of the medical records of HIV-infected patients followed between 2004 and 2009. The center provided care to 389 patients over the course of the six-year period. The median age of patients was 36 years [17- 69 years], with a sex-ratio (F/M) of 2.5. Access to care was mainly by voluntary screening (313 cases). Two thirds (65%) of patients were either asymptomatic or pauci-symptomatic (WHO Stage I/II). Prurigo (20%) and sexually transmitted infections (19%) were the main diseases diagnosed among patients. 66.6% of patients had a CD4+ cell count ? 200/mm3. By the end of 2009, two hundred and thirty-five patients were still being followed. The rate of patients lost to follow-up was 29%, while the lethality rate was 6%. The assessment of the activities of the voluntary, anonymous and free screening center shows the importance of screening centers in the fight to promote knowledge about HIV infection.
Assuntos
Infecções por HIV/epidemiologia , Adolescente , Adulto , Idoso , Instituições de Assistência Ambulatorial , Antirretrovirais/uso terapêutico , Estudos de Coortes , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Humanos , Perda de Seguimento , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Estudos Retrospectivos , Senegal/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Transmission of malaria in West African urban areas is low and healthcare facilities are well organized. However, malaria mortality remains high. We conducted a survey in Dakar with the general objective to establish who died from severe malaria (SM) in urban areas (particularly looking at the age-groups) and to compare parasite isolates associated with mild or severe malaria. METHODOLOGY/PRINCIPAL FINDINGS: The current study included mild- (MM) and severe malaria (SM) cases, treated in dispensaries (n = 2977) and hospitals (n = 104), We analysed Pfdhfr/Pfcrt-exon2 and nine microsatellite loci in 102 matched cases of SM and MM. Half of the malaria cases recorded at the dispensaries and 87% of SM cases referred to hospitals, occurred in adults, although adults only accounted for 26% of all dispensary consultations. This suggests that, in urban settings, whatever the reason for this adult over-representation, health-workers are forced to take care of increasing numbers of malaria cases among adults. Inappropriate self treatment and mutations in genes associated with drug resistance were found associated with SM in adults. SM was also associated with a specific pool of isolates highly polymorphic and different from those associated with MM. CONCLUSION: In this urban setting, adults currently represent one of the major groups of patients attending dispensaries for malaria treatment. For these patients, despite the low level of transmission, SM was associated with a specific and highly polymorphic pool of parasites which may have been selected by inappropriate treatment.