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1.
Health sci. dis ; 20(5): 68-71, 2019. ilus
Artigo em Francês | AIM (África) | ID: biblio-1262825

RESUMO

Introduction. Le tétanos est un problème de santé publique. La létalité qui lui est associée est très élevée. L'objectif de ce travail était de décrire les aspects cliniques, thérapeutiques et évolutifs du tétanos chez l'adulte. Méthodes. Il s'agissait d'une étude rétrospective des cas de tétanos à l'hôpital Sominé Dolo de Mopti. Les données ont été collectées à partir des dossiers des malades et portaient sur le nom, le sexe, l'âge, la profession, la provenance, le statut vaccinal, la porte d'entrée. Le score de Dakar a été utilisé pour évaluer le pronostic des patients. Résultats. Nous avons colligé 11 cas dont un tétanos obstétrical. La prévalence hospitalière était de 1,03% ; l'âge moyen de 41ans avec des extrêmes de 21 et 70 ans. La tranche d'âge de 20 - 30 ans était la plus affectée avec 36,36%. Aucun des patients n'avait été antérieurement vacciné contre le tétanos. La durée moyenne d'hospitalisation a été de 11,36 jours. Tous les patients ont présenté le trismus, dans plus de 50% des cas, la fièvre était associée aux paroxysmes. Nous rapportons un taux de létalité de 54,54% dont 83,33% sont survenus dans les quatre jours qui ont suivi l'hospitalisation. Le délai moyen de survenu du décès était de 4 jours. Conclusion. Le tétanos continue d'être une menace à l'atteinte de l'objectif de la couverture sanitaire universelle. Des efforts de sensibilisation et des programmes de vaccination plus inclusifs devraient permettre d'en réduire la morbimortalité


Assuntos
Mali , Morbidade , Tétano/diagnóstico , Tétano/epidemiologia , Tétano/terapia
2.
Med Parazitol (Mosk) ; (4): 11-5, 2004.
Artigo em Russo | MEDLINE | ID: mdl-15689129

RESUMO

The paper presents the results of a study of immunological parameters in the indigenous adult population of an endemic area of Guinea in tropical malaria of varying severity and the time course of changes in these parameters in different phases of the disease during delagil treatment. Examination of 101 patients has established that tropical malaria in re-infected patients is not accompanied by severe immunosuppression though there is a clear tendency towards lymphocytic immunodeficiency in patients with higher parasitemia and a severe course of the disease. The greatest manifestations of immunosuppression coincide with the high oxygen metabolism of phagocytes, which confirms their important role in the pathogenesis of immune disorders and common syndrome in malaria.


Assuntos
Cloroquina/análogos & derivados , Malária/imunologia , Adolescente , Adulto , Antimaláricos/uso terapêutico , Linfócitos B/imunologia , Febre Hemoglobinúrica , Cloroquina/uso terapêutico , Progressão da Doença , Feminino , Guiné , Humanos , Testes Imunológicos , Contagem de Linfócitos , Malária/diagnóstico , Masculino , Pessoa de Meia-Idade , Parasitemia/imunologia , Fagócitos/imunologia , Fagócitos/metabolismo , Linfócitos T/imunologia
3.
Brain Res ; 887(2): 323-34, 2000 Dec 29.
Artigo em Inglês | MEDLINE | ID: mdl-11134622

RESUMO

The need to achieve a clearer understanding of relations between hippocampal theta characteristics and cholinergic septohippocampal neuron activity, prompted us to re-examine, in the urethane-anaesthetised rat, the statistical relationships between the electrophysiological and neurochemical variables using a procedure which is believed to enhance significantly the degree of confidence with which parameters of theta recorded with classic macroelectrodes can be related to concomitant acetylcholine output measured by high-performance liquid chromatography with electrochemical detection. Firstly, the theta rhythm and the acetylcholine content were derived from the same hippocampus. Secondly, the hippocampal electroencephalogram was quantified using spectral analysis which permits the more objective quantitative evaluation of selected electroencephalogram samples. Thirdly, a larger number of rats than in our previous study was used here, thus enhancing the validity of statistical results. This procedure yielded, in our time-course determination, two main findings. The first finding is that acetylcholine release was positively correlated with frequency at the peak power of the theta band which reflects the frequency of the theta signal. This finding had not been reported yet. The second finding is that hippocampal acetylcholine outflow also covaried with relative power of the theta band which reflects the amplitude of the theta signal. This finding is consistent with our previous study in which EEG was quantified by means of a traditional method. These findings suggest that the cholinergic component of the septohippocampal system, which is the main source of hippocampal acetylcholine, and neurophysiological mechanisms involved in the modulation of both the amplitude and the frequency of theta are functionally related. The possibility that, at least in the urethane-anaesthetised rat, hippocampal acetylcholine is involved in these modulator mechanisms is discussed.


Assuntos
Acetilcolina/metabolismo , Anestesia Intravenosa , Hipocampo/fisiologia , Ritmo Teta , Uretana , Animais , Cromatografia Líquida de Alta Pressão , Eletroquímica/métodos , Eletroencefalografia , Masculino , Microdiálise , Ratos , Ratos Wistar
4.
Afr. méd. (Dakar) ; 33(308): 43-47, 1994.
Artigo em Francês | AIM (África) | ID: biblio-1258233

RESUMO

Dans une enquete clinique; les auteurs etudient les facteurs de risque les plus frequemment rencontres au cours de la grossesse dans cinq centres de sante urbains de Conakry. La conclusion est que la strategie de l'approche en fonction du risque devrait etre la methode de travail dans les centres de sante maternelle et infantile. Cela permettrait des references a temps et dans les bonnes conditions


Assuntos
Serviços de Saúde da Criança , Serviços de Saúde Materna , Gravidez , Fatores de Risco , População Urbana
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