Comparison between electronic and paper versions of patient-reported outcome measures in subjects with chronic obstructive pulmonary disease: an observational study with a cross-over administration.

Objectives: A wide range of electronic devices can be used for data collection of patient-reported outcome (PRO) measures in subjects with chronic obstructive pulmonary disease (COPD). Although comparisons between electronic and paper-based PRO measures have been undertaken in asthmatics, it is currently uncertain whether electronic questionnaires work equally as well as paper versions in elderly subjects with COPD. The aim of this study was to compare the responses to paper and electronic versions of the Evaluating Respiratory Symptoms in COPD (E-RS) and the COPD Assessment Test (CAT).

Balloon overtube-guided colorectal endoscopic submucosal dissection.

Aim: To evaluate the usefulness of a balloon overtube to assist colorectal endoscopic submucosal dissection (ESD) using a gastroscope.

Methods: The results of 45 consecutive patients who underwent colorectal ESD were analyzed in a single tertiary endoscopy center. In preoperative evaluation of access to the lesion, difficulties were experienced in the positioning and stabilization of a gastroscope in 15 patients who were thus assigned to the balloon-guided ESD group.

[A patient with recurrent sigmoid colon cancer in whom pleural effusion and ascites resolved after FOLFOX 4 therapy].

We performed combination therapy with oxaliplatin/l-LV/5-FU (FOLFOX 4) in a patient with recurrent colorectal cancer (a 58-year-old man) who had pleural effusion and ascites. This resulted in disappearance of the pleural effusion and ascites, as well as negative tumor markers. Surgery was performed for sigmoid colon cancer on September 29, 2004.