La gastrostomía endoscópica percutánea en pacientes diagnosticados de esclerosis lateral amiotrófica: mortalidad y complicaciones / Percutaneous endoscopic gastrostomy in patients with amyotrophic lateral sclerosis: Mortality and complications

INTRODUCCIÓN: La esclerosis lateral amiotrófica (ELA) es una enfermedad neurodegenerativa que produce disfagia grave y pérdida de peso. La gastrostomía endoscópica percutánea (GEP) es en la actualidad la técnica de elección para la nutrición enteral de estos pacientes. OBJETIVOS: Analizar la mortalidad y las complicaciones en una serie de pacientes diagnosticados de ELA a los que se realizó la GEP y evaluar los factores relacionados con la supervivencia después del procedimiento. MATERIAL Y MÉTODOS: Estudio observacional prospectivo en el que se incluyeron los pacientes diagnosticados de ELA atendidos en el Servicio de Gastroenterología (años 1997-2013) a los que se realizó GEP. Se estudiaron la mortalidad, las complicaciones y los parámetros clínicos y analíticos, correlacionándolos con la tasa de supervivencia. RESULTADOS: Se incluyeron 57 pacientes, de los que finalmente se pudo realizar la GEP en 49. La ELA fue de inicio bulbar en 30 y espinal en 19. La mortalidad durante el procedimiento y a los 30 días fue del 2% (n = 1). Se registraron complicaciones mayores en 6 pacientes (12,2%) y complicaciones de menor gravedad, que se resolvieron fácilmente con tratamiento conservador, en 17 (34,7%). No se observaron diferencias en la capacidad vital forzada, la cifra de albúmina o la edad entre los pacientes con (n = 6) o sin (n = 43) complicaciones mayores. CONCLUSIONES: La GEP en los pacientes con ELA es un procedimiento eficaz y relativamente seguro para la nutrición enteral de estos pacientes, aunque no exento de morbimortalidad. Ni la capacidad vital forzada ni la forma de inicio de la enfermedad fueron factores asociados a morbilidad en la GEP

INTRODUCTION: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease that causes severe dysphagia and weight loss. Percutaneous endoscopic gastrostomy (PEG) is currently the technique of choice for the enteral nutrition of these patients. OBJECTIVES: To analyse mortality and complications in a series of patients diagnosed with ALS who underwent PEG, and to evaluate factors related to patient survival after the procedure. MATERIAL AND METHODS: We performed a prospective, observational study including all patients diagnosed with ALS and treated by our hospital's Gastroenterology Department in the period 1997-2013. We studied mortality, complications, and clinical and biochemical parameters, and correlated these with the survival rate. RESULTS: The study included a total of 57 patients, of whom 49 were ultimately treated with PEG. ALS onset was bulbar in 30 patients and spinal in 19. Mortality during the procedure and at 30 days was 2% (n = 1). Six patients (12.2%) experienced major complications; 17 (34.7%) experienced less serious complications which were easily resolved with conservative treatment. No significant differences were observed in forced vital capacity, albumin level, or age between patients with (n = 6) and without (n = 43) major complications. CONCLUSIONS: PEG is an effective, relatively safe procedure for the enteral nutrition of patients with ALS, although not without morbidity and mortality. Neither forced vital capacity nor the form of presentation of ALS were associated with morbidity in PEG

Percutaneous endoscopic gastrostomy in patients with amyotrophic lateral sclerosis: Mortality and complications. / La gastrostomía endoscópica percutánea en pacientes diagnosticados de esclerosis lateral amiotrófica: mortalidad y complicaciones.

INTRODUCTION: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease that causes severe dysphagia and weight loss. Percutaneous endoscopic gastrostomy (PEG) is currently the technique of choice for the enteral nutrition of these patients. OBJECTIVES: To analyse mortality and complications in a series of patients diagnosed with ALS who underwent PEG, and to evaluate factors related to patient survival after the procedure. MATERIAL AND METHODS: We performed a prospective, observational study including all patients diagnosed with ALS and treated by our hospital's Gastroenterology Department in the period 1997-2013. We studied mortality, complications, and clinical and biochemical parameters, and correlated these with the survival rate. RESULTS: The study included a total of 57 patients, of whom 49 were ultimately treated with PEG. ALS onset was bulbar in 30 patients and spinal in 19. Mortality during the procedure and at 30 days was 2% (n = 1). Six patients (12.2%) experienced major complications; 17 (34.7%) experienced less serious complications which were easily resolved with conservative treatment. No significant differences were observed in forced vital capacity, albumin level, or age between patients with (n = 6) and without (n = 43) major complications. CONCLUSIONS: PEG is an effective, relatively safe procedure for the enteral nutrition of patients with ALS, although not without morbidity and mortality. Neither forced vital capacity nor the form of presentation of ALS were associated with morbidity in PEG.

Rheumatologic and autoimmune manifestations in patients with chronic hepatitis C virus infection.

Hepatitis C virus (HCV) has been associated with several autoimmune and rheumatologic disorders. The aim of this study was to determine the incidence of these abnormalities in patients with chronic HCV. We studied 56 patients, 29 of whom (52%) had biochemical abnormalities that suggested immunological disorders. Cryoglobulinemia was detected in nine patients (22%), antinuclear antibodies in eleven (20%), rheumatoid factor in seven (19.27%) and hypocomplementemia in fourteen (29.16%). The most common clinical manifestations were: arthralgias (52%), myalgias (16%), xerostomia (28.5%) and xerophthalmia (14%). These results indicate the existence of a relationship between HCV and rheumatologic disorders. We conclude that HCV may play a role in the pathogenesis of these autoimmune phenomena, but more studies are required to define the extent of this role.