Constipation is an unsatisfactory defecation distinguished by difficult stool passage, infrequent stools or both.
Difficult stool passage may include straining, feeling of difficulty in passing stool, incomplete evacuation, lumpy/hard stools, prolonged time to defecate, need for manual maneuver to pass stool, abdominal discomfort and feeling of anorectal blockade.
Chronic constipation is considered when symptoms of constipation have existed ≥3 months.
Symptoms of chronic constipation may be due to dysfunction of intestinal motility, visceral sensitivity, anorectal musculature or the enteric nervous system.
Depression appears to be a stronger predictor of absenteeism than symptom severity in patients with chronic constipation, suggests a study, adding that depression may partly contribute to the indirect costs of chronic constipation.
Use of plecanatide in the treatment of chronic idiopathic constipation appears to induce notable improvements in bowel movement frequency, stool consistency, and straining and abdominal symptoms, with a low incidence of adverse events, according to the results of a phase III trial.
Absenteeism among patients with chronic constipation appear to have a stronger association with depression than symptom severity, according to a recent study, suggesting that a portion of the indirect costs of chronic constipation is attributable to depression.
Prucalopride elicits more high amplitude propagating contractions compared with PEG3350 in the 12-hour period following treatment among patients with chronic constipation, a randomised, cross-over, reader-blinded study has shown.
Rebamipide reduces atypical gastrointestinal (GI) symptoms, including gastroesophageal reflux, gastroparesis, peptic ulcer, and constipation, in patients with type 2 diabetes mellitus (T2DM), according to an investigator-initiated clinical trial.
Peripheral μ-opioid receptor antagonist (PAMORA) methylnaltrexone (MNTX), naloxegol and lubiprostone are promising treatment options for opioid-induced constipation in patients with chronic noncancer pain, based on a review.
The serum pepsinogen test—which is relatively
simple, inexpensive, sensitive and specific—is a potentially viable method for
the screening and detection of Kazakh early gastric cancer, a new study claims.
Helicobacter pylori (H. pylori) infection is associated with conditions such as gastritis, peptic ulcer, gastric cancer, and certain types of lymphoma. A common presenting complaint among all these H. pylori-related illnesses is dyspepsia. Dr Desmond Wai from the Desmond Wai Liver and Gastrointestinal Diseases Centre, Mount Elizabeth Novena Specialist Centre, Singapore, speaks on the important role general practitioners (GPs) play in recognizing, diagnosing, and treating H. pylori.
New treatments such as pirfenidone and nintedanib slow lung function decline and progression of idiopathic pulmonary fibrosis (IPF), although response to treatment can vary dramatically among patients, according to a presentation at the 21st Congress of the Asian Pacific Society of Respirology (APSR 2016) held in Bangkok, Thailand.