background: dyssynergic defecation disorder (dd) has recognized as the main factor for chronic functional constipation. this was a debilitating disease effective on diverse aspects of physical, psychological and social functions as well as patients’ quality of life generally. modern studies show positive impact of biofeedback therapy on dyssynergic defecation. this study was evaluated the effic...

BACKGROUND In sub-Saharan Africa, it is estimated that 215 million people continue to engage in open defecation. This practice facilitates the transmission of diarrheal diseases - one of the leading causes of mortality in children under 5 in sub-Saharan Africa. The main purpose of this study is to: estimate changes in open defecation prevalence between 2005 and 2010 across countries in sub-Saha...

Since it is not known whether the symptoms and bowel function of patients with the irritable bowel syndrome are truly abnormal we used diaries and frequent telephone interviews over a 31 day period to assess symptoms, defecation, and stool types in 26 unselected female hospital patients with the irritable bowel syndrome, 27 women who admitted to recurrent colonic pain but had not consulted a do...

Aims: Dyschesia can be provoked by inappropriate defecation movements. The aim of this prospective study was to demonstrate dysfunction of the anal sphincter and/or the musculus (m.) puborectalis in patients with dyschesia using anorectal endosonography. Methods: Twenty consecutive patients with a medical history of dyschesia and a control group of 20 healthy subjects underwent linear anorectal...

Authors operated on their Surgical departement 67 years old women with incomplete evacuation, and digital support during defecation, giant rectocele and massive vaginal vault prolaps. Authors realized cinedefecography and detected giant rectocele, depth was 8 cm, anorectal angle was 120 degrees. They stated Resting pressure 40 cm H2O, and Maximum squeeze pressure 50cm H2O by anorectal manometry...

In laboratory animals and in human, centrally penetrant ghrelin receptor agonists, given systemically or orally, cause defecation. Animal studies show that the effect is due to activation of ghrelin receptors in the spinal lumbosacral defecation centers. However, it is not known whether there is a physiological role of ghrelin or the ghrelin receptor in the control of defecation. Using immunohi...

We evaluated the possibility that serotonin (5-HT) mediates defecation induced by corticotropin-releasing hormone (CRH) exogenously administered or released from the central nervous system by stress via the 5-HT3 receptor in rats. Intracerebroventricular (ICV) injection of CRH (1, 3, and 10 μg/rat) dose dependently increased the number of stools excreted in rats, whereas intravenous (IV) inject...

CC This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons. org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Figure. Result of the 3-dimension high-resolution anorectal mano-metry during the defeca...