RESUMO
We report 29 new localities with Triatominae in the Republic of México; these Triatominae belong to 8 different species. Infection by Trypanosoma cruzi in the majority of these localities with high rates of positivity was found. Biological observations concerning the collected Triatominae are given. The necessity of continued work in relation to geographical distribution, ecology, frequency of infection by T. cruzy, and the role played by Triatominae of the Republic of México in the transmission of the infection to the man is stressed.
Assuntos
Triatoma/parasitologia , Trypanosoma cruzi/isolamento & purificação , Animais , Feminino , Masculino , México , Triatoma/classificaçãoRESUMO
Eight hundred samples of vaginal swabs were taken from women with active sexual life attending the Cervicouterine Cancer Opportune Detection Service at the Familial Medicine Unit No. 18 of the National Institute of Social Security, to study the incidence and prevalence of vaginal trichomoniasis, the presence of yeasts of the genus Candida and their relationships with clinical features of vulvovaginitis. Identification of parasites was made by means of direct examination with light microscope; 14.39 per cent of candida vulvovaginitis against 3.13 per cent of trichomoniasis was found; in only five cases the two parasites were associated. Leukorrhea and vaginal pruritus were the major symptoms found and the most affected anatomical regions were vaginal walls in trichomoniasis and cervix in candidiasis. Although vaginal trichomoniasis is a worldwide distributed parasitosis, its frequency is very variable, not so vaginal candidiasis, which is more frequent.
Assuntos
Candidíase Vulvovaginal/epidemiologia , Vaginite por Trichomonas/epidemiologia , Cervicite Uterina/epidemiologia , Adolescente , Adulto , Animais , Candida/isolamento & purificação , Candidíase Vulvovaginal/complicações , Candidíase Vulvovaginal/diagnóstico , Colo do Útero/microbiologia , Colo do Útero/parasitologia , Feminino , Humanos , Incidência , Leucorreia/etiologia , México/epidemiologia , Pessoa de Meia-Idade , Especificidade de Órgãos , Prevalência , Prurido/etiologia , História Reprodutiva , Vaginite por Trichomonas/complicações , Vaginite por Trichomonas/diagnóstico , Trichomonas vaginalis/isolamento & purificação , Cervicite Uterina/complicações , Cervicite Uterina/microbiologia , Cervicite Uterina/parasitologia , Vagina/microbiologia , Vagina/parasitologia , Esfregaço VaginalRESUMO
Con el objeto de correlacionar la presencia de neurocisticercosis en individuos catalogados como inválidos para el trabajo y el antecedente de haber laborado con o en presencia de disolventes orgánicos como posible causa desencadenante de la patología señalada, se estudiaron 20 individuos que fueron clasificados como inválidos a causa del diagnóstico de cisticercosis cerebral. El estudio se llevó a cabo por medio de interrogatorio directo o indirecto a cada individuo, revisión de su expediente clínico, serología para cisticercosis, examen psicológico para valoración del rendimiento intelectual
Assuntos
Adulto , Idoso , Pessoa de Meia-Idade , Humanos , Masculino , Feminino , Cisticercose/etiologia , Solventes/efeitos adversos , Fatores Etários , Encefalopatias/diagnóstico , Encefalopatias/tratamento farmacológico , Encefalopatias/epidemiologia , Encefalopatias/etiologia , Cisticercose/diagnóstico , Cisticercose/tratamento farmacológico , Cisticercose/epidemiologia , Pessoas com Deficiência , Poluentes Ambientais , Doenças Profissionais , Fatores Sexuais , Inquéritos e QuestionáriosRESUMO
Twenty individuals classified as disabled due to diagnosed cerebral cysticercosis were studied to correlate the presence of neurocysticercosis with the history of having worked in contact with organic solvents as possible triggering agents of the pathology. The study was performed by direct or indirect interrogatory, review of the case histories, serologic examinations, and psychological evaluation of the intellectual performance level and psychopathological index. Of the 20 subjects, 50% had been exposed to organic solvents in their work; all had been in contact with the infecting parasite, either through frequent consumption of pork meat, or through contact with fecal mass. The titers of the haemagglutination test varied from 1:2 to 1:256, being the diagnosis value of > or = 1:16. There was also a variation as a function of the antigen used for the sera tests performed in the sampled subjects, such as complete or incomplete somatic antigen, vesicular fluid, and excretions and secretions. Other variations found, such as symptoms and the results of the psychological evaluation are depicted in tables. It is concluded that in these cases, neurocysticercosis is an invalidating disease, and the presence of organic solvents is emphasized as an important factor of the disease or as a triggering factor.