Faecal incontinence in adults

AE Bharucha, CH Knowles, I Mack, A Malcolm… - Nature Reviews …, 2022 - nature.com
Faecal incontinence, which is defined by the unintentional loss of solid or liquid stool, has a
worldwide prevalence of≤ 7% in community-dwelling adults and can markedly impair …

Understanding the physiology of human defaecation and disorders of continence and evacuation

PT Heitmann, PF Vollebregt, CH Knowles… - Nature reviews …, 2021 - nature.com
The act of defaecation, although a ubiquitous human experience, requires the coordinated
actions of the anorectum and colon, pelvic floor musculature, and the enteric, peripheral and …

Interstitial cells of Cajal and human colon motility in health and disease

JD Huizinga, A Hussain… - American Journal of …, 2021 - journals.physiology.org
Our understanding of human colonic motility, and autonomic reflexes that generate motor
patterns, has increased markedly through high-resolution manometry. Details of the motor …

Diagnosis of colonic dysmotility associated with autonomic dysfunction in patients with chronic refractory constipation

L Liu, N Milkova, S Nirmalathasan, MK Ali, K Sharma… - Scientific Reports, 2022 - nature.com
We report the first study assessing human colon manometric features and their correlations
with changes in autonomic functioning in patients with refractory chronic constipation prior to …

The cyclic motor patterns in the human colon

M Pervez, E Ratcliffe, SP Parsons… - …, 2020 - Wiley Online Library
Background High‐resolution colonic manometry gives an unprecedented window into motor
patterns of the human colon. Our objective was to characterize motor activities throughout …

On the nature of high-amplitude propagating pressure waves in the human colon

N Milkova, SP Parsons, E Ratcliffe… - American Journal …, 2020 - journals.physiology.org
Characterization of high-amplitude propagating pressure waves (HAPWs or HAPCs) plays a
key role in diagnosis of colon dysmotility using any type of colonic manometry. With the …

Haustral rhythmic motor patterns of the human large bowel revealed by ultrasound

A Hussain, Z Zhang, J Yu, R Wei… - American Journal …, 2023 - journals.physiology.org
Effective and widely available strategies are needed to diagnose colonic motility
dysfunction. We investigated whether ultrasonography could generate spatiotemporal maps …

Dynamic colon model (DCM): A cine-MRI informed biorelevant in vitro model of the human proximal large intestine characterized by positron imaging techniques

K Stamatopoulos, S Karandikar, M Goldstein… - Pharmaceutics, 2020 - mdpi.com
This work used in vivo MRI images of human colon wall motion to inform a biorelevant
Dynamic Colon Model (DCM) to understand the interplay of wall motion, volume, viscosity …

Characterization of haustral activity in the human colon

JD Huizinga, M Pervez… - American Journal of …, 2021 - journals.physiology.org
Contraction patterns of the human colon are rarely discussed from the perspective of its
haustra. Colonic motility was analyzed in 21 healthy subjects using 84-sensor manometry …

Inhibited postprandial retrograde cyclic motor pattern in the distal colon of patients with diarrhea-predominant irritable bowel syndrome

L Wiklendt, R Mohd Rosli, R Kumar… - American Journal …, 2023 - journals.physiology.org
Patients with irritable bowel syndrome (IBS) have recurrent lower abdominal pain,
associated with altered bowel habit (diarrhea and/or constipation). As bowel habit is altered …