The purpose of this study was to investigate the prevalence, clinical characteristics, and management of functional constipation at pediatric gastroenterology clinics. A prospective survey using the Rome III criteria was distributed to a group of parents of children with a constipation history and its control group in May 2008. The mean prevalence of constipation was 6.4%, which was similar to those in other countries. Statistically significant variables for children without constipation were that more children had a body mass index of below the 10th percentile even though they received more mother's care and ate balanced meals compared to the constipation group. Meanwhile, the constipation group frequently showed a history of constipation in infancy, picky-eating, lack of exercise, and retentive posturing. When analyzed with the Rome III criteria, the children showed greater than 60% rate of hard stools, painful stools, a history of large fecal mass in rectum, and its disappearance of constipation symptoms after passing a large stool. Our study found different approaches amongst pediatric gastroenterologists like rectal examinations, disimpaction, or drug treatment. Several factors addressed in our study can provide better guidelines for clinicians treating constipation and its future research.
Adolescent ; Body Mass Index ; Child ; Child, Preschool ; Constipation/*diagnosis/drug therapy/epidemiology ; Female ; Hospitals ; Humans ; Infant ; Laxatives/therapeutic use ; Male ; Prevalence ; Prospective Studies ; Rectum/physiopathology ; Severity of Illness Index

Constipation is a digestive symptom that is frequently seen in clinical practice. Its prevalence has been reported to be 2% to 20%, depending on geographical region. Despite the rapid development of medical science, systematic studies on constipation have been rarely conducted in Korea. Recently, guidelines on the diagnosis and treatment of functional gastrointestinal disorders, including constipation, were proposed by The Korean Society of Neurogastroenterology and Motility. These guidelines are expected to reflect the current situation regarding treatment of constipation in Korea. In this paper, practical constipation treatment methods that are in current use will be reviewed with reference to these recent guidelines.
*Behavior Therapy ; Constipation/diagnosis/epidemiology/physiopathology/*therapy ; Defecation/*drug effects ; Dietary Fiber/*administration & dosage ; Humans ; Laxatives/*therapeutic use ; Practice Guidelines as Topic ; Prevalence ; Republic of Korea/epidemiology ; *Risk Reduction Behavior ; Treatment Outcome

Chronic constipation is a very common clinical problem with its prevalence of up to 14% in the general population. It is not a life-threatening disease, but since patient's satisfaction to the treatment is known to be as low as 50%, chronic constipation still remains a clinically challenging problem. Fortunately, many new treatments have been introduced or are to be introduced in the near future. This article will review the basic concepts and the results of recent studies on the new treatments for chronic constipation.
Chloride Channel Agonists/therapeutic use ; Chronic Disease ; Constipation/*drug therapy/epidemiology ; Humans ; Laxatives/*therapeutic use ; Polyethylene Glycols/therapeutic use ; Prevalence ; Probiotics/therapeutic use ; Serotonin 5-HT4 Receptor Agonists/therapeutic use

INTRODUCTIONConstipation is a common poststroke complication. This study was designed to document the incidence and clinical course of poststroke constipation in a rehabilitation ward, as well as identify the factors independently associated with the condition.

METHODSThis retrospective study involved patients who were admitted to the rehabilitation ward of our institute due to an acute stroke between 1 August 2010 and 31 July 2011. The main outcome measured was the incidence of poststroke constipation, defined as the use of laxative after stroke, fulfilment of the Rome II diagnostic criteria for functional constipation and/or stool impaction. The variables examined were basic demographic data, presence of impairment, degree of disability (evaluated using the Barthel index), walking ability, medications taken and medical complications.

RESULTSOut of the 155 patients who met the inclusion criteria, 123 (79.4%) had poststroke constipation. All 123 patients used oral laxatives; 56 received additional rectal medications and 13 discontinued their use of laxatives at discharge. Patients with poststroke constipation were more likely to have major medical complications (p = 0.04). Those who used rectal medications had a higher risk of major medical complications than those who used only oral laxatives (p < 0.01). Infratentorial lesions were an independent predictor of poststroke constipation (p = 0.003). More severe disability increased the severity of constipation, as indicated by the use of rectal medication.

CONCLUSIONPoststroke constipation is a common complication during inpatient rehabilitation. Healthcare providers should be aware of the incidence of poststroke constipation. Further studies are required to establish standard guidelines for screening and managing bowel function in patients with stroke.

Age Distribution ; Aged ; Aged, 80 and over ; Cohort Studies ; Constipation ; drug therapy ; epidemiology ; etiology ; Female ; Follow-Up Studies ; Humans ; Incidence ; Laxatives ; therapeutic use ; Male ; Middle Aged ; Rehabilitation Centers ; Retrospective Studies ; Risk Assessment ; Severity of Illness Index ; Sex Distribution ; Singapore ; Stroke ; complications ; diagnosis ; Stroke Rehabilitation ; Treatment Outcome