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1.
Cir. mayor ambul ; 20(2): 63-68, abr.-jun. 2015. tab
Artigo em Espanhol | IBECS | ID: ibc-142428

RESUMO

Introducción: La diálisis peritoneal es una técnica simple y efectiva como terapia renal sustitutiva. El objetivo de nuestro estudio es analizar los catéteres peritoneales colocados en nuestro centro para valorar la fiabilidad, seguridad y posibilidad de realizarlo de forma ambulatoria. Material y método: Se analizan los pacientes sometidos a implantación de catéter para diálisis peritoneal entre junio de 1999 y junio de 2014. Se implantaron un total de 184 catéteres de diálisis peritoneal mediante la técnica de Tenckhoff modificada. Realizamos un estudio retrospectivo descriptivo analizando datos demográficos y de uso, causas de enfermedad renal, cirugía previas o en el mismo acto quirúrgico, complicaciones y estancia media. Resultados: Se colocaron un total de 187 catéteres de diálisis peritoneal, 23 de ellos se excluyeron del estudio por pérdida en el seguimiento o porque no llegaron a utilizarse. Un 37,8 % fueron mujeres y un 62,2 % hombres, con una edad media de 59 años (intervalo de 22-86 años). El IMC medio fue de 26,14 kg/m². El índice de filtrado glomerular medio a la hora de inclusión en diálisis peritoneal fue de 20,24 ml/min (intervalo de 5,13-42,93). La causa más común de enfermedad renal crónica fue la nefropatía diabética (28,6 % pacientes). Un 37,8 % presentaban laparotomía previa a la implantación del catéter, la más frecuente apendicectomía y un 29 % asoció cirugía en el momento de la implantación, la más frecuente la hernioplastia. La mediana de estancia fue un día, con una tasa de reingreso de 0 %. Un 5 % de la serie precisó recolocación del catéter y un 20 % presentaron complicaciones, un 2,5 % de tipo inmediato y un 17,5 % tardío, la más frecuente la peritonitis, que precisó retirada del catéter de diálisis tras un tiempo medio de uso de 16 meses.Conclusión: El uso de catéter de Tenckhoff para la diálisis peritoneal ambulatoria colocado mediante minilaparotomía es una técnica simple, segura y efectiva, que puede realizarse de forma ambulatoria con una baja tasa de complicaciones (AU)


Background: Peritoneal dialysis is a simple and effective technique as renal replacement therapy. The aim of our study is to analyze the peritoneal catheters insertions in our center to evaluate the reliability, safety and possibility to allow outpatient implantation. Methods: From June 1999 to June 2014, a total of 184 peritoneal dialysis catheters were implanted using the technique of Tenckhoff modified. We performed a descriptive and retrospective study analyzing demographic and practice data, causes of kidney disease, previous surgery or in the same surgical procedure, complications and length of stay. Results: A total of 187 peritoneal dialysis catheters were placed, 14 of which were excluded from the study for loss to follow, 37.8 % female and 62.2 % male, mean age 59 years (range 22-86 years). The mean BMI was 26.14 kg/m². Median FGR at the time of inclusion in peritoneal dialysis was 16 mL/min. The most common cause of chronic kidney disease was diabetic nephropathy (28.6 % patients). Twenty-three patients (37.8 %) had previous laparotomy, the most common appendectomy and 29 % associated surgery at implantation, the most frequent hernia repair surgery. The median length of stay was one day with a readmission rate of 0 %. Catheter reimplantation was required in three patients. Thirty-two insertions (20 %) were associated with complications, 2.5 % immediate and 17.5 % late, the commonest complications was, which required dialysis catheter removal after an average time of use to 16 months Conclusion: Tenckhoff catheter use for ambulatory peritoneal dialysis placed by minilaparotomy is a simple, safe and effective technique, which allows outpatient implantation can be placed with a low complication rate (AU)


Assuntos
Humanos , Diálise Peritoneal/métodos , Cateteres de Demora , Laparotomia , Procedimentos Cirúrgicos Ambulatórios/métodos , Peritonite/epidemiologia , Insuficiência Renal Crônica , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos
2.
Clín. investig. arterioscler. (Ed. impr.) ; 17(4): 153-158, jul.-ago. 2005. ilus, tab
Artigo em Es | IBECS | ID: ibc-038762

RESUMO

Objetivos. En los últimos años se han desarrollado estudios clínicos y epidemiológicos que han monitorizado los estadios más tempranos de la arteriosclerosis mediante la medida del grosor íntima-media con ecografía carotídea. El objetivo de este estudio ha sido conocer si, en individuos de edad media y asintomáticos de arteriosclerosis, hay relación entre el riesgo cardiovascular y el grosor íntima-media. Material y método. Estudio clínico observacional transversal de cohortes, de una única institución, doble ciego, con asignación al grupo de expuestos según la existencia de factores de riesgo cardiovascular. Se seleccionó a individuos adultos de ambos sexos, con edades comprendidas entre los 25 y los 60 años, y sin antecedentes de enfermedad cardiovascular clínicamente evidente (n = 73). Se estudiaron, en cada individuo, los factores de riesgo cardiovascular, así como los ejes carotídeos con ecografía, con la determinación del grosor íntima-media y de las placas de ateroma. Resultados. Se observó una diferencia de 0,1 mm entre el grosor íntima-media del grupo control y el del grupo de expuestos (p = 0,002). También se encontraron diferencias en el grosor íntima-media carotídeo, según el número de factores de riesgo presentados; la máxima de estas diferencias fue de 0,32 mm (p = 0,015). Se observaron placas de ateroma en 17 individuos (23,3%), y el número de placas en el grupo de expuestos fue mayor (p = 0,03). Presentar o no placas de ateroma se relacionó con el número de factores de riesgo (p = 0,001). Conclusiones. Se encontraron diferencias significativas en el grosor íntima-media carotídeo entre los individuos con y sin factores de riesgo cardiovascular, y una mayor probabilidad de encontrar placas de ateroma a mayor número de factores de riesgo (AU)


Objectives. In recent years, several clinical and epidemiological studies have been developed to monitor the earliest stages of atherosclerosis by measuring intima-media thickness (IMT) using carotid B-mode ultrasonography. The aim of this study was to ascertain whether there is a relationship between the risk of atherosclerotic disease and IMT in asymptomatic, middle-aged adults. Material and method. A clinical, double-blind, observational, cross-sectional cohort study was performed in a single institution, with assignation to the exposed group according to the presence of cardiovascular risk factors. Adults of both sexes aged between 25 and 60 years and with a history of clinically-evident cardiovascular disease (n = 73) were selected. Cardiovascular risk factors and carotid arteries were assessed by means of carotid ultrasonography, identifying IMT and atherosclerotic plaques. Results. A difference of 0.1 mm was found in the IMT between the exposed and the control groups (p = 0.002). Differences in IMT were also found depending on the number of risk factors present and the largest difference was 0.32 mm (p = 0.015). Atherosclerotic plaques were detected in 17 subjects (23.3 %), with a higher number of plaques in the exposed patients (p = 0.03). The presence or not of atheromatous plaques was related to the number of risk factors (p = 0.001). Conclusions. Significant differences were found in the IMT of subjects with and without cardiovascular risk factors, and the probability of finding atherosclerotic plaques increased with a higher number of risk factors (AU)


Assuntos
Adulto , Humanos , Doenças das Artérias Carótidas/complicações , Doenças das Artérias Carótidas/patologia , Doenças Cardiovasculares/complicações , Doenças Cardiovasculares/etiologia , Ultrassonografia Doppler , Doenças das Artérias Carótidas/etiologia , Artéria Carótida Primitiva/fisiologia , Artéria Carótida Interna/fisiologia , Fatores de Risco
3.
Gastroenterol Hepatol ; 20(4): 184-6, 1997 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-9280612

RESUMO

It seems to be a link between small intestine cancer and celiac disease. We describe here a patient who developed a duodenal carcinoma fifteen years after the celiac disease diagnosis. Tumor endoscopic study and biopsy sampling are the more useful diagnostic approach. This is usually difficult because the lesion is very small or there are rests of food biding the lesion. Poor clinical layout and a later diagnosis favour the development of metastasis. A wide segmental resection including lymph nodes is the best therapy for tumors of the second and third duodenal segments.


Assuntos
Adenocarcinoma/etiologia , Doença Celíaca/complicações , Neoplasias Duodenais/etiologia , Adenocarcinoma/diagnóstico , Adenocarcinoma/terapia , Neoplasias Duodenais/diagnóstico , Neoplasias Duodenais/terapia , Feminino , Humanos , Pessoa de Meia-Idade , Fatores de Tempo
4.
J Chir (Paris) ; 131(2): 104-10, 1994 Feb.
Artigo em Francês | MEDLINE | ID: mdl-7911473

RESUMO

In order to investigate the properties of somatostatin-14 we studied an experimental model of simple mechanical and closed loop occlusion. Forty-eight New Zealand rabbits were assigned randomly to three groups of 16: group C (controls) was operated and treated with saline solution (4 cc/Kg/h); group A was operated and initially treated with saline solution and an equal dose of somatostatin-14 (3.5 micrograms/Kg/h; and group B was operated and treated in the same manner as group A, but later, 8 hours after the laparotomy. The animals were sacrificed 24 hours later; intestinal secretion was quantified, blood and intestinal fluid chemistries were performed and specimens of the intestine were prepared for histological examination. Descriptive statistical analysis of the results was performed with the ANOVA, a semi-quantitative test and the covariance test. Somatostatin-14 produced an improvement in the volume of intestinal secretion in the treated groups compared with the control group. The results were statistically significant in group B treated after an 8-hour delay: closed loop (ml): 6.40 +/- 1.12, 2.50 +/- 0.94, 1.85 +/- 0.83 and simple mechanical occlusion (ml): 175 +/- 33.05, 89.50 +/- 9.27, 57.18 +/- 21.23, p < 0.01 for groups C, A and B C, A and B respectively. Net secretion of Cl and Na ions was also improved, p < 0.01.(ABSTRACT TRUNCATED AT 250 WORDS)


Assuntos
Obstrução Intestinal/tratamento farmacológico , Secreções Intestinais/efeitos dos fármacos , Somatostatina/farmacologia , Animais , Cloretos/análise , Infusões Intravenosas , Obstrução Intestinal/patologia , Secreções Intestinais/química , Potássio/análise , Coelhos , Solução Salina Hipertônica/administração & dosagem , Sódio/análise , Somatostatina/administração & dosagem , Somatostatina/uso terapêutico
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