BACKGROUND AND AIMS Berberine and its derivatives display potent analgesic, anti-inflammatory and anticancer activity. Here we aimed at characterizing the mechanism of action of berberine in the gastrointestinal (GI) tract and cortical neurons using animal models and in vitro tests. METHODS The effect of berberine was characterized in murine models mimicking diarrhea-predominant irritable bow...

Bowel Dysfunction is one of the least looked at problems in Spinal Cord Injury (SCI). The goals of this study are to understand bowel dysfunction in SCI and its effects on quality of life (QOL). Cross-sectional study based on interview and assessment of 41 clients. A majority of them were dissatisfied. Bowel opening time was long in about 65% while 76.6% were incontinent. Socially, approximatel...

INTRODUCTION Stercoral perforation of the colon is a rare pathology, which is believed to be caused by an increased intraluminal pressure created by a fecaloma. Opioid induced constipation is a rare and often unsuspected cause of colonic perforation. PRESENTATION OF CASE We report the case of a 58-year-old woman, who presented to the emergency department (ED) with severe hypotension, abdomina...

BACKGROUND Breast reconstruction using the free muscle-sparing transversus abdominus myocutaneous or deep inferior epigastric perforator flaps are common methods for restoring mastectomy defects for breast cancer patients. Despite its increasing popularity and safety, the abdominal donor site remains a major source of postoperative pain. Conventional postoperative pain relief protocol consists ...

Postoperative ileus (POI), a transient cessation of coordinated bowel function after surgery, is an important health care problem. The etiology of POI is multifactorial and related to both the surgical and anesthetic pathways chosen. Opioids used to manage surgical pain can exacerbate POI, delaying gastrointestinal (GI) recovery. Peripherally acting mu-opioid receptor (PAM-OR) antagonists are d...

In the past 20 years, primary care physicians have greatly increased prescribing of long-term opioid therapy. However, the rise in opioid prescribing has outpaced the evidence regarding this practice. Increased opioid availability has been accompanied by an epidemic of opioid abuse and overdose. The rate of opioid addiction among patients receiving long-term opioid therapy remains unclear, but ...