Dr. Arnaldo Rosenthal

Tels: (11) 3661-8182 / (11) 3661-9183
Av. Angélica, 2163 - conj. 103
CEP: 01227-200
Higienópolis - São Paulo - SP

Leite, Ovos, Amendoins, etc.
Dores, Queimação, etc.
Dores e Sangramentos
Dores, Náuseas, Vômitos
Sangramento, dores

Artigos

¿La aspirina reduce el riesgo de muerte por cáncer?

La aspirina diaria, de tratamiento preventivo para los eventos cardiovasculares, reduciría -según un estudio de The Lancet- el riesgo de mortalidad de algunos cánceres.La investigación "¿El uso diario de aspirina reduce el riesgo de muerte a largo plazo por cáncer?", realizada por el Stroke Prevention Research Unit, University Department of Clinical Neurology, John Radcliffe Hospital, Oxford, en el Reino Unido, y publicada en Medline Pearls de RIMA, se dedicó a estudiar el efecto del consumo diario de aspirina en relación al riesgo de mortalidad por cáncer a largo plazo.

Gastro-oesophageal reflux disease is associated with up-regulation of desmosomal components in oesophageal mucosa.

Gastro-oesophageal reflux disease is associated with up-regulation of desmosomal components in oesophageal mucosa Aims: Gastro-oesophageal reflux disease (GERD) is associated with impaired epithelial barrier function. This study was aimed at investigating the role of desmosomal proteins in relation to GERD. Methods and results: Ninety-five patients with GERD-related symptoms (erosive, n = 51; non-erosive, n = 44) and 27 patients lacking those symptoms were included. Endoscopic and histological characterization of oesophagitis was performed according to the Los Angeles and Ismeil-Beigi criteria, respectively. Multiple biopsies were taken from the oesophageal mucosa of each patient. Gene expression analysis of plakoglobin, desmoglein-1, desmoglein-2 and desmoglein-3 was performed by quantitative real time (RT)-polymerase chain reaction and immunohistochemistry in the oesophageal mucosa.