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1.
Rev. bras. parasitol. vet ; 28(3): 376-382, July-Sept. 2019. tab, graf
Article in English | LILACS | ID: biblio-1042512

ABSTRACT

Abstract Information about parasites associated with diurnal raptors from Chile is scarce. Between 2006 and 2017, a total of 15 specimens of the Variable hawk, Geranoaetus polyosoma (Quoy & Gaimard, 1824) were collected, 14 of them from different localities in the Biobío region and one specimen from the Valparaíso region. An external examination of the plumage was made to collect ectoparasites, and necropsies were performed, focusing primarily on the gastrointestinal tract. Chewing lice (Phthiraptera) were found on five (33.3%) of the birds corresponding to three species: 97 specimens of Degeeriella fulva (Giebel, 1874), six specimens of Colpocephalum turbinatum Denny, 1842 and nine belonging to an unidentified species of the genus Craspedorrhynchus Kéler, 1938. Endoparasites found in three (20%) of the birds included round worms (Nematoda) of the genus Procyrnea Chabaud, 1958, and spiny-headed worms (Acanthocephala) of the genus Centrorhynchus Lühe, 1911. The species Colpocephalum turbinatum and the genera: Craspedorrhynchus sp., Procyrnea sp. and Centrorhynchus sp. are new records for the Variable hawk.


Resumo No Chile, informações sobre parasitas associados a aves de rapina diurnas são escassas. Entre os anos 2006 e 2017, um total de 15 espécimes do Falcão Variável Geranoaetus polyosoma (Quoy & Gaimard, 1824) mortos, foram examinados, 14 deles provenientes de diferentes localidades da região do Biobío e um espécime na região de Valparaíso. Um exame externo da plumagem foi feito para coletar os ectoparasitas e necropsias do tracto gastrointestinal para coleta de endoparasitas. Cinco aves (33,3%) foram positivas para três espécies de piolhos (Phthiraptera): 97 espécimes de Degeeriella fulva (Giebel, 1874), seis espécimes de Colpocephalum turbinatum Denny, 1842 e nove espécimes não identificados do gênero Craspedorrhynchus Keler, 1938. Endoparasitas foram encontrados em três aves (20%), incluindo vermes redondos (Nematoda) do gênero Procyrnea Chabaud, 1958, e vermes achatados (Acanthocephala) do gênero Centrorhynchus Lühe, 1911. As espécies Colpocephalum turbinatum e os dos gêneros Craspedorrhynchus, Centrorhynchus e Procyrnea corresponderam a novos registros para o Falcão Variável.


Subject(s)
Animals , Male , Female , Gastrointestinal Tract/parasitology , Hawks/parasitology , Ectoparasitic Infestations/parasitology , Acanthocephala/classification , Phthiraptera/classification , Nematoda/classification , Chile , Acanthocephala/isolation & purification , Nematoda/isolation & purification
2.
Rev. chil. obstet. ginecol ; 81(2): 94-98, abr. 2016. ilus, tab
Article in Spanish | LILACS | ID: lil-780541

ABSTRACT

ANTECEDENTES: Las aneuploidías y malformaciones congénitas son causa importante de morbi-mortalidad perinatal e infantil en Chile. OBJETIVO: Evaluar la realidad local del diagnóstico genético antenatal para mejorar el resultado perinatal. MÉTODOS: Estudio retrospectivo y descriptivo. Se realizó amniocentesis a embarazadas con indicación de estudio genético prenatal por sospecha ecográfica de alteraciones cromo-sómicas, entre octubre de 2010 y marzo de 2015, en el Hospital Sótero del Río. RESULTADOS: Los hallazgos ecográficos más frecuentes fueron: cardiopatías congénitas, malformaciones del sistema nervioso central y restricción de crecimiento fetal precoz. 164 pacientes aceptaron el estudio invasivo antenatal, obteniéndose resultados de 154. El promedio de edad materna y edad gestacional del examen fueron 30 años y 27+3 semanas, respectivamente. En embarazos con trisomía 21 y 13, el 71% de las pacientes tenía sobre 35 años. Un 31% de las muestras presentaron cariotipo anormal, siendo la más frecuente la trisomía 21 (14%), trisomía 18 (9%), monosomía X (4,5%) y trisomía 13 (2,6%). CONCLUSIÓN: El diagnóstico genético prenatal permite un adecuado manejo perinatal, coordinación apropiada entre las unidades de Obstetricia y Neonatología, y la preparación de las pacientes y sus familias para un pronóstico perinatal adverso.


BACKGROUND: Malformations and aneuploidy are a major cause of perinatal morbidity and mortality in Chile. Invasive techniques are offered to determine the fetal karyotype, when there is an abnormal finding in the ultrasound. AIMS: To assess the local situation of prenatal genetic diagnosis to improve the management of this population. METHODS: This is a retrospective and descriptive study of patients from october 2010 to march 2015, who had an amniocentesis for genetic testing due suspected fetal malformations or aneu-ploidy. RESULTS: The sonographic findings most frequently found were: congenital heart disease, malformations of the central nervous system and early growth restrictions. 164 patients agree to perform invasive prenatal genetic, obtaining 154 results. The average maternal age was 30 years and the mean gestational age at amniocentesis was 27+3 weeks. In trisomy 21 pregnancies, 71% of patients were higher than 35 years. 31% of the samples had abnormal karyotype: trisomy 21 (14%), trisomy 18 (9%), Turner's syndrome (4.5%) and trisomy 13 (3%). CONCLUSIONS: Prenatal genetic diagnosis allows appropriate perinatal management and contributes to prepare the patient and their families for an adverse perinatal outcome.


Subject(s)
Humans , Female , Pregnancy , Adolescent , Adult , Young Adult , Prenatal Diagnosis/methods , Chromosome Disorders/diagnosis , Chromosome Disorders/genetics , Amniocentesis/methods , Aneuploidy , Trisomy/diagnosis , Trisomy/genetics , Pregnancy Outcome , Chile , Genetic Testing , Epidemiology, Descriptive , Retrospective Studies , Ultrasonography, Prenatal , Cordocentesis , Noninvasive Prenatal Testing
3.
Rev. chil. med. intensiv ; 25(4): 187-192, 2010.
Article in Spanish | LILACS | ID: lil-669032

ABSTRACT

Un creciente número de países han decidido incluir médicos en sus sistemas de atención prehospitalaria, tanto para la atención de emergencias fuera del hospital, como para traslados interhospitalarios de pacientes críticos. Nuestro objetivo es revisar la evidencia científica que los ha llevado a tomar esta decisión. La evidencia muestra mayormente que la inclusión de médicos en los equipos de atención prehospitalaria: disminuye la morbimortalidad del paciente crítico, descongestiona los servicios de urgencias, permite concentrar las unidades de pacientes críticos, mejora las condiciones de traslado de pacientes complejos, optimiza el manejo de incidentes con múltiples víctimas y desastres, mejora los resultados de la intubación endotraqueal, permite la realización de maniobras invasivas prehospitalarias en pacientes traumatizados graves seleccionados, entre otros beneficios. Por todas estas razones, creemos que la evidencia científica demuestra que la inclusión de médicos en la atención prehospitalaria es beneficiosa en emergencias con pacientes graves (especialmente cuando el tiempo de traslado es prolongado) y en traslados interhospitalarios de pacientes críticos inestables. Estos equipos deberían implementarse en Chile para reforzar y articular las redes públicas de urgencias y unidades de pacientes críticos.


A growing number of countries have decided to include physicians in prehospital care systems, both for emergency care outside the hospital and for interhospital transfer of critically ill patients. Our goal is to review the scientific evidence that has led them to take this decision. Medicalized prehospital teams increases survival of critically ill patients, clears up emergency departments, concentrates critical care units, improves interhospital critical care transfer, improves multiple casualty incidents and disaster management, allowes prehospital endotracheal intubation and finally allowes prehospital invasive procedures in severely injured patients. Supported on scientific evidence, we believe that the inclusion of physicians in prehospital care is beneficial. These teams should be promptly created in Chile to strength emergency departments and critical care networks.


Subject(s)
Emergency Medicine/organization & administration , Physicians/organization & administration , Physician's Role , Prehospital Care , Emergency Medical Services/organization & administration , Critical Care/organization & administration , Evidence-Based Practice , Physician Executives
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