Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
1.
Nefrología (Madrid) ; 38(4): 425-432, jul.-ago. 2018. graf, tab
Artigo em Espanhol | IBECS | ID: ibc-177522

RESUMO

OBJETIVOS: Estimar la mortalidad precoz en pacientes con enfermedad renal crónica que iniciaron hemodiálisis por urgencia entre los años 2012-2014 en un hospital de referencia nacional en Lima, Perú, e identificar los factores de riesgo. Diseño, características, participantes y mediciones Se estudió una cohorte retrospectiva mediante la revisión de historias clínicas de todos los pacientes admitidos a la Unidad de Hemodiálisis del hospital en el periodo de tiempo señalado. Se evaluó mortalidad precoz, definida como la muerte dentro de los primeros 90 días luego de iniciar hemodiálisis, así como edad, sexo, etiología de enfermedad renal crónica, comorbilidades, causa de muerte, tasa de filtración glomerular estimada, acceso vascular, entre otras variables, en los pacientes que iniciaron hemodiálisis por urgencia. Se estimó la mortalidad precoz mediante frecuencias y se utilizó regresión de Poisson con varianza robusta para determinar los factores de riesgo. RESULTADOS: Se encontró que el 43,4% fueron mujeres, el 51,5% tenían ≥ 65 años y una mortalidad precoz del 9,3%. Los principales factores de riesgo fueron tasa de filtración glomerular estimada > 10 mL/min/1,73 m2 (RR: 2,72 [IC 95%: 1,60-4,61]); edad ≥ 65 años (RR: 2,51 [IC 95%: 1,41-4,48]); infección de catéter venoso central, RR: 2,25 (IC 95%: 1,08-4,67); sexo femenino, RR: 2,15 (IC 95%: 1,29-3,58); y albúmina < 3,5 g/dL (RR: 1,97 [IC 95%: 1,01-3,82]). CONCLUSIONES: La mortalidad precoz fue del 9,3%. El principal factor de riesgo fue iniciar hemodiálisis con una tasa de filtración glomerular estimada > 10 mL/min/1,73m2


OBJECTIVES: To estimate early mortality in patients with chronic kidney disease who started emergency haemodialysis between 2012 and 2014 in a national referral hospital in Lima, Peru, and to identify risk factors. Design, characteristics, participants and measurements. A retrospective cohort study was conducted by reviewing the medical records of all patients admitted to the hospital's Haemodialysis Unit from 2012 to 2014. Early mortality, defined as death within the first 90 days of starting haemodialysis, as well as age, gender, chronic kidney disease aetiology, comorbidities, cause of death, estimated glomerular filtration rate, vascular access and other variables were evaluated in patients who initiated emergency haemodialysis. Early mortality was estimated using frequencies and risk factors were determined by Poisson regression with robust variance. RESULTS: 43.4% of patients were female, 51.5% were aged ≥ 65 years and the early mortality rate was 9.3%. The main risk factors were estimated glomerular filtration rate > 10 ml/min/1.73 m2 (RR: 2.72 [95% CI: 1.60-4.61]); age ≥ 65 years (RR: 2.51 [95% CI: 1.41-4.48]); central venous catheter infection, RR: 2.25 (95% CI: 1.08-4.67); female gender, RR: 2.15 (95% CI: 1.29-3.58); and albumin < 3.5g/dl (RR: 1.97 [95% CI: 1.01-3.82]). CONCLUSIONS: Early mortality was 9.3%. The main risk factor was starting haemodialysis with an estimated glomerular filtration rate > 10 ml/min/1.73 m2


Assuntos
Humanos , Masculino , Feminino , Idoso , Insuficiência Renal Crônica/mortalidade , Insuficiência Renal Crônica/terapia , Diálise Renal , Fatores de Risco , Fatores de Tempo , Estudos Retrospectivos , Peru/epidemiologia , Incidência , Tratamento de Emergência
2.
Nefrologia (Engl Ed) ; 38(4): 425-432, 2018.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-30032858

RESUMO

OBJECTIVES: To estimate early mortality in patients with chronic kidney disease who started emergency haemodialysis between 2012 and 2014 in a national referral hospital in Lima, Peru, and to identify risk factors. DESIGN, CHARACTERISTICS, PARTICIPANTS AND MEASUREMENTS: A retrospective cohort study was conducted by reviewing the medical records of all patients admitted to the hospital's Haemodialysis Unit from 2012 to 2014. Early mortality, defined as death within the first 90 days of starting haemodialysis, as well as age, gender, chronic kidney disease aetiology, comorbidities, cause of death, estimated glomerular filtration rate, vascular access and other variables were evaluated in patients who initiated emergency haemodialysis. Early mortality was estimated using frequencies and risk factors were determined by Poisson regression with robust variance. RESULTS: 43.4% of patients were female, 51.5% were aged≥65 years and the early mortality rate was 9.3%. The main risk factors were estimated glomerular filtration rate>10 ml/min/1.73m2 (RR: 2.72 [95% CI: 1.60-4.61]); age≥65 years (RR: 2.51 [95% CI: 1.41-4.48]); central venous catheter infection, RR: 2.25 (95% CI: 1.08-4.67); female gender, RR: 2.15 (95% CI: 1.29-3.58); and albumin<3.5g/dl (RR: 1.97 [95% CI: 1.01-3.82]). CONCLUSIONS: Early mortality was 9.3%. The main risk factor was starting haemodialysis with an estimated glomerular filtration rate>10ml/min/1.73m2.


Assuntos
Diálise Renal , Insuficiência Renal Crônica/mortalidade , Insuficiência Renal Crônica/terapia , Idoso , Tratamento de Emergência , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Peru/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo
3.
Medwave ; 16(10): e6642, 2016 Nov 29.
Artigo em Espanhol | MEDLINE | ID: mdl-28032852

RESUMO

Shewanella putrefaciens is a Gram-negative bacillus and marine pathogen that rarely causes disease in humans. We report a case of osteomyelitis by this organism in a 48-year-old male patient, who presented with pain and erythema of the right foot that was initially diagnosed as cellulitis and did not revert despite treatment. He was transferred to Lima where osteomyelitis was diagnosed and started on empirical treatment with partial regression. A biopsy and culture of the compromised area found S. putrefaciens. The infection was treated according to the antibiotic sensitivity profile of the pathogen. S. putrefaciens infection represents a rare opportunistic infection of devitalized or exposed areas of the body. It is associated with residence in coastal areas and commonly affects the skin and soft tissues. Exceptional cases of osteomyelitis have been reported, but this is the first that involves the metatarsal bones.


Shewanella putrefaciens es un bacilo Gram negativo, patógeno marino que rara vez ocasiona enfermedad en humanos. Se presenta un caso de osteomielitis por este microorganismo en un paciente varón de 48 años, procedente de Chimbote. Presentó dolor y eritema en el pie derecho, inicialmente diagnosticado como celulitis, pero que no revirtió pese al tratamiento. Fue transferido a Lima donde se diagnosticó osteomielitis e inició tratamiento empírico con escasa mejoría. Por ello, se realizó una biopsia y cultivo de la zona comprometida, el metatarso, en el cual se aisló Shewanella putrefaciens. Se trató de acuerdo al perfil de sensibilidad. La infección por Shewanella putrefaciens representa una rara infección oportunista, que se localiza en áreas desvitalizadas o expuestas del cuerpo. Se asocia a vivir en zonas costeras, afectando comúnmente piel y tejidos blandos. Se han reportado casos excepcionales de osteomielitis. Este es el primero que involucra metatarso.


Assuntos
Antibacterianos/uso terapêutico , Infecções por Bactérias Gram-Negativas/diagnóstico , Osteomielite/diagnóstico , Shewanella putrefaciens/isolamento & purificação , Antibacterianos/farmacologia , Biópsia , Infecções por Bactérias Gram-Negativas/tratamento farmacológico , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Osteomielite/tratamento farmacológico , Osteomielite/microbiologia , Peru
4.
An. Fac. Med. (Perú) ; 77(2): 129-135, abr.-jun. 2016. ilus, tab
Artigo em Espanhol | LILACS, LIPECS | ID: biblio-834254

RESUMO

Objetivos. Evaluar los conocimientos, actitudes y prácticas sobre dengue, medidas de prevención y control, e identificar los factoresasociados a su desconocimiento, en alumnos de una institución educativa estatal. Diseño. Estudio observacional transversal. Lugar. Institución educativa estatal en Chorrillos, Lima, Perú. Participantes. Alumnos de educación primaria. Métodos. En el año 2013, seencuestaron 142 alumnos del quinto y sexto grado de educación primaria y se exploró la percepción en 12 brigadieres en base a latécnica proyectiva. Principales medidas de resultados. Conocimientos, actitudes y prácticas sobre dengue. Resultados. El 53,5 % (76)era varón y el promedio de edad fue 11,2 con ± 1,05 años. El 33,1 % (47; IC95% 25,4 a 41,4) de los estudiantes tenía un conocimientobásico de dengue y 53,5% (76) identificaron la forma de transmisión vectorial del dengue. El 29,6 % (42; IC95% 22,2 a 37,8) de losescolares reconocieron las larvas y 54,2% (77) la forma adulta del vector. El 5,6% (8) y 2,1% (3) de los encuestados identificaronel larvicida y el cambio de arena húmeda de los floreros como medidas de prevención de la infestación domiciliaria. El 75,4% (75;IC95% 67,4 a 82,2) de los niños aceptarían participar en la búsqueda del vector, con diferencias significativas entre los niños y lasniñas (p=0,049238). El no haber recibido información previa se asoció a no tener conocimiento básico de dengue (OR=3,7; IC95%1,7 a 8,3; p= 0,0004676). Conclusiones. Los conocimientos de los estudiantes sobre los signos y síntomas y la forma de transmisióndel dengue, las características del vector y las medidas de prevención del dengue fueron bajos y el no recibir información se asocióal desconocimiento del dengue.


Objectives. To assess the knowledge, attitudes and practices on dengue fever, measures for prevention and control, and to identifyfactors related to unawareness in public elementary school students in the district of Chorrillos, Lima, Peru. Design. Cross sectionalobservational study. Setting. State elementary institution in Chorrillos district, Lima, Peru. Participants. Students of elementary school.Methods. In the year 2013, 142 students from fifth and sixth grade answered a survey questionnaire. We explored the perceptionamong 12 school brigadiers using the projective technique. Main outcome measures. Knowledge, attitudes and practices aboutdengue. Results. In the study, 53.5% students were boys (76), mean age 11.2 ± 1.05 years old; 33.1% (47; CI95% 25.4-41.4) had basicknowledge about dengue; 53.5% (76) were able to identify dengue virus’ mechanism of vertical transmission; 29.6% of students (42;CI95% 22.2-37.8) were able to identify the larvae and 54.2% (77) identified the adult flying mosquito. Only 5.6% (8) and 2.1% (3) knewrespectively of larvicides and using wet sand in flower vases as measures of control at home; 75.4% of the boys (75; CI95% 67.4-82.2)were willing to participate in active control of the mosquito vector, with statistical difference between boys and girls (p = 0.049238). Nothaving previous information led to not having basic knowledge about dengue (OR = 3.7; CI95% 1.7–8.3) (p = 0.0004676) Conclusion. The knowledge among students about clinical features, mode of transmission, vector and measures of prevention and control of thedengue virus were low because they had not received appropriate information.


Assuntos
Humanos , Masculino , Adolescente , Feminino , Criança , Conhecimentos, Atitudes e Prática em Saúde , Dengue , Estudantes , Técnicas Projetivas , Epidemiologia Descritiva , Estudos Observacionais como Assunto , Estudos Transversais
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...