Medicine
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This repository contains the published and unpublished research of the Faculty of Medicine by the staff members of the faculty
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Item Quality of Life in children with functional constipation: A systematic review and meta-analysis(Elsevier-Mosby, 2019) Vriesman, M.H.; Rajindrajith, S.; Koppen, I.J.N.; van Etten-Jamaludin, F.S.; van Dijk, M.; Devanarayana, N.M.; Tabbers, M.M.; Benninga, M.A.OBJECTIVE:To systematically review the literature on health-related quality of life (HRQoL) in children with functional constipation and to identify disease-related factors associated with HRQoL.STUDY DESIGN:The Pubmed, Embase, and PsycINFO database were searched. Studies were included if they prospectively assessed HRQoL in children with functional constipation according to the Rome criteria. Articles were excluded if patients had organic causes of constipation and if HRQoL was only assessed after successful therapeutic interventions. A meta-analysis was performed calculating sample size-weighted pooled mean and SD of HRQoL scores. The quality of the studies was also assessed.RESULTS:A total of 20 of 2658 studies were included, providing HRQoL data for 2344 children. Quality of evidence was considered to be poor in 9 of the 20 studies (45%); 13 of the 20 studies reported sufficient data to be included in the meta-analysis. Pooled total HRQoL scores of children with functional constipation were found to be lower compared with healthy reference samples (65.6 vs 86.1; P < .01). Similar HRQoL scores were found according to self-report and parent proxy report. Hospital-based studies reported lower HRQoL scores as compared with community-based studies. Two studies reported on HRQoL scores of children with and without fecal incontinence, but no significant difference was found.CONCLUSIONS:HRQoL is compromised in children with functional constipationItem Constipation and functional faecal retention in Sri Lankan school children and adolescents(Wiley Blackwell Scientific Publications, 2008) Rajindrajith, S.; Adikari, C.; Pannala, W.; Devanarayana, N.M.INTRODUCTION: Constipation is a common paediatric problem, but little is known regarding it’s prevalence in Asia. AIMS : To assess prevalence of constipation and functional faecal retention among Sri Lankan school children and adolescents. MATERIALS: This is a cross sectional survey. A validated, self-administered questionnaire was distributed to randomly selected children, aged 10–16 years, in 4 randomly selected schools, in 3 geographically and socioeconomically different Provinces in Sri Lanka. Constipation was defined using Rome III criteria and Paris Consensus on Childhood Constipation Terminology (PACCT). Functional faecal retention was diagnosed using Rome II criteria. RESULTS: A total of 2770 questionnaires were distributed and 2699 (97.4%) were included in the analysis [1368 (50.6%) males, mean age 13.17 years, SD 1.72 years]. According to Rome III criteria and PACCT, 416 (15.4%) and 353 (13.1%) had constipation respectively [the agreement Cohen’s kappa (k) = 0.895, p < 0.0001]. Prevalence of constipation was higher in males than in females according to both PACCT (15.1% vs. 11%, p = 0.002) and Rome III criteria (16.8% vs. 14%, p = 0.047). The majority had family history of constipation (p < 0.0001). Straining, bleeding per rectum, abdominal pain, nausea, vomiting, anorexia and weight loss were significantly higher in the affected children (p < 0.001). Hundred and ten (4.1%) had functional faecal retention, of them 104 (94.5%) also fulfilled Rome III criteria for constipation (k = 0.402, p < 0.0001). CONCLUSIONS: Chronic constipation is a significant problem affecting 13–15% of Sri Lankan school children and adolescents. Constipation is commoner among males. Both Rome III criteria and PACCT are effective in diagnosing childhood constipation in epidemiological studiesItem Anorectal physiology and transit in patients with disorders of thyroid metabolism(Blackwell Scientific Publications, 1999) Deen, K.I.; Seneviratne, S.L.; de Silva, H.J.BACKGROUND: Data on anorectal physiology in patients with disordered thyroid metabolism are lacking. This prospective study was performed to evaluate anorectal physiology in patients with either hyperthyroidism and diarrhoea, or hypothyroidism and constipation in order to assess slow transit in hypothyroid patients. METHODS: Thirty patients with hypothyroidism and constipation (24 females, median age 59 years, range 23-80) and 20 patients with hyperthyroidism and diarrhoea (12 females, median age 46 years, range 36-62) were evaluated by anal manometry, rectal balloon sensation and whole-gut transit markers. Data were compared with anorectal physiology and whole-gut transit in 22 healthy controls (13 females, median age 51 years, range 24-65). RESULTS: In the hypothyroid patients, maximum resting pressure (MRP) and maximum squeeze pressure (MSP) were similar to controls (patients, median MRP 55 mmHg (18-98); controls, median MRP 41 mmHg (20-105) and patients, median MSP 83 mmHg (39-400); controls, median MSP 88 mmHg (30-230); P 0.05 for both resting and squeeze pressures). In hyperthyroid patients, median MRP and MSP were significantly lower than controls (patients, MRP 33 mmHg (8-69); controls MRP 41 mmHg (20-105) P = 0.04 and patients, MSP 60 mmHg (26-104); controls, MSP 88 mmHg (30-230); P = 0.03). Threshold sensation for impending evacuation in hypothyroid patients was significantly higher than controls, while in hyperthyroid patients, threshold sensation was significantly lower compared with controls. Maximum tolerable rectal volumes in hypothyroid patients was significantly lower compared with controls, while no significant difference was found between maximum tolerable rectal volumes in hyperthyroid patients and controls. Prevalence of delayed whole-gut transit in both hypothyroid and hyperthyroid patients was similar to controls. Furthermore, 33 percent of hypothyroid patients and 40 percent of hyperthyroid patients experienced symptoms of bowel dysfunction prior to the onset of their thyroid disorder. CONCLUSIONS: Patients with altered thyroid function and bowel dysfunction demonstrated abnormalities of anal manometry and rectal sensation.