ListarProducción científica por tema "BOLIVIA"
Mostrando ítems 1-20 de 110
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A genetic comparison between Brazilian and Bolivian zymodemes of Trypanosoma cruzi
(Transactions of The Royal Society of Tropical Medicine and Hygiene, 1983)Abstract. The enzyme profiles of three major Brazilian Trypanosoma cruzi zymodemes (Brazilian Z1, Brazilian Z2, Brazilian Z3) and of two principal Bolivian zymodemes were compared. Relationships were assessed both ... -
A new focus of cutaneous leishmaniasis due to Leishmania amazonensis in a Sub Andean region of Bolivia
(Acta Tropica, 1988)Abstract We detected a new outbreak focus with high incidence of cutaneous leishmaniasis in the Sub Andean region of La Paz. This area was never considered previously as an endemic zone of leishmaniasis. Leishmania stocks ... -
A prospective study of early pregnancy loss in humans
(Fertility and Sterility, 2006-08)Objective: To test two hypotheses: In spontaneous conceptions, early pregnancy loss (EPL) is associated with [1] inadequate luteal (ovarian) P, and/or [2] elevated follicular (adrenal) P. Design: A population-based ... -
Addional data on Trypanosoma cruzi isozymic strains encountered in Bolivian domestic transmission cycles
(Transantions of The Royal Society of Tropical Medicine and Hygiene, 1986)Abstract. We have collected in Bolivia 212 stocks of Trypanosoma cruzi from domestic transmission cycles and have assayed for nine enzyme systems (11 gene loci). Only a few different isozyme profiles exist, without ... -
Alcaloïdes des annonacées 78. Alcaloïdes des écorces d'un duguetia spixiana de Bolivie
(Journal of Natural Products, 1987)Abastract. The bark of Bolivian Duguetia spixiana (Annonaceae) has yielded 19 isoquinoline alkaloids, 6 of which are new. The main alkaloids belong to the 7-hydroxyaporphine type, among them, the previously undescribed ... -
An Isozymic study of Lutzomyia longipalpis (Diptera, Phychodidae), the vector of visceral leishmaniasis in the "Yungas" (Bolivia)
(Ent. Med. et Parasitol, 1986)Summary. Isozyme variation was assayed in a population of Lutzomyia longipalpís, the vector of Leishmania chagasi in the " Yungas " (Bolivia) in order to ascertain its taxonomic homogeneity. Although the specimens sampled ... -
Los antígenos HL-A en la altura 3.700 m.s.n.m. La Paz - Bolivia
(Universidad Mayor de San Andrés, 1990)Resumen. Los marcadores inmunológicos estudiados en esta ocasión fueron los antígenos del COMPLEJO MAYOR DE HISTOCOMPATIBILIDAD. Se investigaron en nativos de la altura en un número de 450; 150 del sexo femenino y 300 ... -
Apparent trend to domesticity observed in Panstrongylus Rufotuberculatus champion, 1899 (Hemiptera: Reduviidae) in Bolivia
(Research and Reviews in Parasitology, 1994)ABSTRACT. The recent collection of nymphal instars of Panstrongylus rufotuberculatus Champion, 1899 (Hemiptera:Reduviidae)from a domestic habitat in Bolivia draws attention to the behaviour of this sylvatic triatomine ... -
Arguments génétiques contre l'existence d'une sexualité actuelle chez Trypanosoma Cruzi. Implications taxonomiques.
(C. R. Acad. Sc., 1981)L'analyse de la variabilité enzymatique pour 3 locus chez 73 isolats boliviens de Trypanosoma cruzi montre I'absence de ségrégation et de recombinaison génétiques. Ces isolats se répartissent en deux groupes génétiquement ... -
Autosomal and X chromosome alu insertions in Bolivian aymaras and quechuas : two languages and one genetic pool
(American Journal of Human Biology, 2010)Abstract. Thirty-two polymorphic Alu insertions (18 autosomal and 14 from the X chromosome) were studied in 192 individuals from two Amerindian populations of the Bolivian Altiplano (Aymara and Quechua speakers: the two ... -
Bioenergetic and cardiovascular responses to exercise in residents at 2.850 M, with asymptomatic Chagas'disease
(Tropical and Geographical Medicine, 1986)Abstract. Cardiovascular and energetic responses at rest, during 30 min of exercise (mechanical output: 125 watts) and for a subsequent recorery period of 5 min were compared in two groups, each comprising 21 residents ... -
Calidad y disponibilidad de agua y sus efectos sanitarios en Ancoraimes y Batallas
(COLEGIO MEDICO DE BOLIVIA, 2016-02)EL cambio climático afecta La salud humana, los ecosistemas y la productividad en distintas escalas espaciales y temporales. Esta situación es particularmente importante para las poblaciones de altura, dada la alta ... -
Chronic mountain sickness and cor pulmonale La Paz-Bolivia (3,600-4,100 m)
(Life on the Qinghai Tibetan plateau, 2007)Summary. Among the majority of inhabitants of La Paz-Bolivia (3,200-4,100 m.), the mild elevation seen in pulmonary artery pressure (PAP) has no clinical significance and is reversible on descent to lower altitude or with ... -
Circulating proteins and iron status in blood as indicators of the mutritional status of 10- to 12-year-old Bolivian boys
(Int. J. Sports Med., 1994)Abstract. The purpose of the present study was to evaluate the nutritional status of children based on anthropometric measurements, biochemical indicators of protein energy malnutrition as well as hematological variables. ... -
Circulation and behaviour of two major clones of Trypanosoma cruzi in Bolivian cycles
(Mem. Inst. Oswaldo Cruz, 1996-11)On the basis of isoenzyme studies and population genetic interpretation (Tibayrenc et al. Proc. Nat. Acad. Sci. USA, 83 : 115-119, 1986), we have previously designed a molecular identification tool of two major clones of ... -
La circulation pulmonaire du natif de la haute-altitude, a La Paz (3700 m.)
(INSERM, 1976)Summary. The pulmonary circulation of normal male subjects has been studied in La Paz (3700 m.) in different conditions: 1. At rest: The pulmonary arterial pressures and resistances are higher than at sea level, but the ... -
Commentary on the consensus statement being prepared for the 6th World Congress on Mountain Medicine, Xining 2004
(Journal of Qinghai Medical College, 2005)In, conclusion, while I agree that it is important to have a valid, cross - cultural scoring system that permits diagnosis of CMS in much the same way as does the Lake Louise system devised for AMS in the 1990s, I do not ... -
Comparaison isoenzymatique de deux populations boliviennes (altitude et plaine) de Triatoma infestans (Hemiptera, Reduviidae)
(ORSTOM, 1981)Résumé. Les auteurs comparent 2 populations boliviennes (altitude et plaine) de Triatoma infestans par l’analyse de 6 loci enzimatiques (enzymes phosphoglucomutase, malate déshydrogénse nad dépendante, malate déshydrogénase ... -
Comparison of 10-12 years old schoolboys living at high (4100m) and at low (450m) altitude in Bolivia
(Int. J. Sports Med., 1992) -
Comparisons of immunological tests for serodiagnosis of Chagas disease in Bolivian patients
(Tropical and Geographical Medicine, 1985)Abstract. Enzyme linked immunosorbent assay (ELISA) and immunoelectrophoresis (IEP) were evaluated and compared to the classical immunofluorescence (IF) and complement fixation test (CFT) in the immunological diagnosis ...