6 research outputs found
Breastfeeding-Associated Hypernatremia: A Systematic Review of the Literature.
There are increasing reports on hypernatremia, a potentially devastating condition, in exclusively breastfed newborn infants. Our purposes were to describe the clinical features of the condition and identify the risk factors for it. We performed a review of the existing literature in the National Library of Medicine database and in the search engine Google Scholar. A total of 115 reports were included in the final analysis. Breastfeeding-associated neonatal hypernatremia was recognized in infants who were ≤ 21 days of age and had ≥ 10% weight loss of birth weight. Cesarean delivery, primiparity, breast anomalies or breastfeeding problems, excessive prepregnancy maternal weight, delayed first breastfeeding, lack of previous breastfeeding experience, and low maternal education level were significantly associated with breastfeeding-associated hypernatremia. In addition to excessive weight loss (≥ 10%), the following clinical findings were observed: poor feeding, poor hydration state, jaundice, excessive body temperature, irritability or lethargy, decreased urine output, and epileptic seizures. In conclusion, the present survey of the literature identifies the following risk factors for breastfeeding-associated neonatal hypernatremia: cesarean delivery, primiparity, breastfeeding problems, excessive maternal body weight, delayed breastfeeding, lack of previous breastfeeding experience, and low maternal education level
Prevalence of human papillomavirus infection in rural villages of the Bolivian Amazon Prevalência da infecção pelo papilomavirus humano nas aldeias rurais do Amazonas Boliviano
Cervical cancer constitutes a major health problem in developing countries like Bolivia. The roles of certain genotypes of human papillomaviruses (HPVs) in the pathogenesis of cervical cancer is well established. The prevalence of HPV infection among sexually active women varies greatly. Information regarding HPV infection in Bolivia is very much scarce, specially in regions like the Amazonian lowland. We studied 135 healthy women living in four rural localities of the Bolivian Amazon. Presence of HPV in DNA extracted from cervical swabs was analyzed using a reverse line hybridization assay. The estimated overall HPV infection prevalence among the studied rural localities was 5.9% (ranging from 0-16.6%). These values were unexpectedly low considering Bolivia has a high incidence of cervical cancer. The fact that Amazonian people seem to be less exposed to HPV, makes it likely that some other risk factors including host lifestyle behaviors and genetic background may be involved in the development of cervical cancer in this population.<br>O câncer cervical constitui problema de saĂşde da maior importância nos paĂses em desenvolvimento tais como a BolĂvia. O papel de certos genĂłtipos de papilomavirus humano (HPVs) na patologia do câncer cervical está bem estabelecido. A prevalĂŞncia da infecção pelo HPV nas mulheres sexualmente ativas varia amplamente. Contudo, as informações existentes acerca da infecção pelo HPV na Bolivia sĂŁo muito escassas, especialmente nas zonas rurais, nomeadamente na regiĂŁo amazĂ´nica do paĂs. Foram estudadas 135 mulheres saudáveis, residentes em quatro localidades do Amazonas Boliviano. Foi detectada a presença de HPV no DNA extraĂdo de esfregaços cervicais, utilizando o mĂ©todo de hibridização em linha reversa. A prevalĂŞncia da infecção por HVP, encontrada nas localidades rurais, foi de 5,9% (variação entre 0-16,6%). Estes valores foram inesperadamente baixos, uma vez que a BolĂvia Ă© um paĂs com alta incidĂŞncia de câncer cervical. O fato da população do Amazonas parecer estar menos exposta ao HPV leva-nos a pensar que outros fatores de risco, inclusive estilos de vida e fatores genĂ©ticos, poderiam ter alguma relevância no desenvolvimento do câncer cervical nesta população
II. Conflictos entre felinos y humanos en América Latina.
Este libro contĂł con el liderazgo del Instituto Humboldt y de las Fundaciones Herencia Ambiental Caribe y Panthera. En 32 capĂtulos se recoge el esfuerzo de 77 instituciones y 110 autores que representan 18 paĂses y abordan el conflicto entre humanos y felinos en AmĂ©rica Latina. Es la compilaciĂłn más completa que se ha elaborado acerca del tema en LatinoamĂ©rica, involucrando el análisis, la planificaciĂłn, el manejo y la resoluciĂłn de los conflictos entre humanos y felinos.BogotáCiencias de la Biodiversida