Prescribing of sick leave by surgeons: a survey based on hypothetical patient cases.

Background: Physicians regard the tasks of sick-listing and work ability assessments problematic and among the most challenging duties in their practice. Few studies have analyzed sick leave prescribing practices, and the practices have been shown to vary among physicians. The aim of this study was to examine the prescribing of sick leave by surgeons and factors that affect these prescribing practices.

Tight junction proteins and perineurial cells in neurofibromas.

Cutaneous neurofibromas consist of axonal processes, Schwann cells, fibroblasts, perineurial cells, mast cells, and abundant extracellular matrix. The distribution and role of perineurial cells in neurofibromas has been uncertain, partly because there has not been a specific immunohistochemical marker for perineurial cells. In this study, tight junctions (TJs) of 16 neurofibromas from 12 patients with neurofibromatosis type 1 (NF1) were analyzed using electron microscopy, immunohistochemistry, and Western transfer analysis.

Surgical workload and cost of postoperative adhesion-related intestinal obstruction: importance of previous surgery.

Postoperative intraabdominal adhesions cause morbidity of varying degree. Intestinal obstruction is the most severe complication of adhesions. This study examined the importance of previous surgery on clinical and economic workloads caused by intestinal obstruction due to postoperative intraabdominal adhesions.