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At least 163 records · Page 9Linked to original sources

PubMed2006

Validation of the PAC-SYM questionnaire for opioid-induced constipation in patients with chronic low back pain.

BACKGROUND: The Patient Assessment of Constipation Symptoms (PAC-SYM) questionnaire is a 12-item self-report instrument divided into abdominal, rectal and stool domains. AIMS: This study aimed to (1) evaluate the psychometric properties of PAC-SYM in assessing the symptoms and severity of opioid-induced constipation; (2) test for differences in opioid-induced constipation between Durogesic fentanyl transdermal reservoir (TDF) and oral sustained-release morphine (SRM) in patients with chronic low back pain (CLBP). METHODS: In a 13-month, open-label, parallel-group study, 680 patients were randomised to receive either TDF (n=338) or SRM (n=342) for CLBP. Assessments were recorded at Visit 1 (baseline), Visit 5 (Day 29) and Visit 17 (Month 13). Concurrent validity, clinical validity and responsiveness of PAC-SYM were determined based on patients' confirmation of constipation (CC) scores. Differences in PAC-SYM scores between treatment groups were also evaluated. RESULTS: The study included 677 patients, of whom 638 were opioid-naïve. Mean PAC-SYM scores for constipated patients were substantially higher than for non-constipated patients, demonstrating good clinical validity for PAC-SYM. The PAC-SYM could detect changes in bowel function over the treatment period, indicating responsiveness. Homogeneity of each symptom domain exceeded Cronbach's alpha coefficient of 0.70, suggesting good internal consistency and reliability. Changes in mean PAC-SYM scores from baseline to Visit 5 and Visit 17 were significantly lower for the TDF group than for the SRM group, indicating that the TDF group experienced less severe constipation. CONCLUSION: PAC-SYM is a reliable, valid and responsive measure of the presence and severity of opioid-induced constipation symptoms.

Administration, Cutaneous↗

PubMed2004

Chronic functional constipation in adolescents: clinical findings and motility studies.

OBJECTIVE: To evaluate the clinical findings and colonic transit time in adolescents with chronic functional constipation. METHODS: Forty-eight consecutive adolescents with chronic functional constipation referred to the Gastroenterology Service at the Hospital de Clínicas de Porto Alegre, Brazil were studied. Clinical parameters were assessed using a questionnaire. Total and segmental colonic transit time were measured with radiopaque markers. RESULTS: Mean age at first visit was 14 +/- 2 years, and age at onset of constipation was 6 +/- 4 years; 90% of patients depended on laxatives, and 86% on intermittent enemas; 76% had a family history of constipation. There was no statistical difference in the amount of daily fiber ingested by patients and controls. Measurements of colonic transit time revealed that 60% of patients had slow transit constipation, 13% had pelvic floor dysfunction, 10% had slow transit constipation associated with pelvic floor dysfunction, and 17% had a normal colonic transit time. Decreased frequency of evacuation and palpable abdominal fecal mass were significantly associated with slow transit constipation. CONCLUSIONS: Functional constipation in adolescence consists of a heterogeneous group of colonic functional disorders. The identification of these different functional disorders in adolescents will guide specific treatment, which may prevent the progression of this symptom into adult life.

Adolescent↗

PubMed2002

The yield of lower endoscopy in patients with constipation: survey of a university hospital, a public county hospital, and a Veterans Administration medical center.

BACKGROUND: The role of endoscopy in the evaluation of constipation is controversial. The aim of this study was to clarify the yield of lower endoscopy in patients with constipation. METHODS: Endoscopic databases from 3 diverse hospitals were searched for procedures with constipation as an indication. Detection of neoplasia was the main outcome of interest. RESULTS: Among 19,764 sigmoidoscopies or colonoscopies, constipation was a procedure indication for 563 patients (mean age 61 [16] years, 52% women); 58% had procedure indications in addition to constipation. Colorectal cancer was diagnosed in 8 (1.4%), adenomas in 82 (14.6%), and advanced lesions (cancer or adenoma with malignancy, high-grade dysplasia, villous features, or size > or = 10 mm) in 24 (4.3%). In the 358 patients who underwent colonoscopy, cancer was detected in 1.7%, adenomas in 19.6%, and advanced lesions in 5.9%. Two patients with cancer were less than 50 years of age. In as many as 6 patients with cancer, the tumor may have caused partial obstruction. CONCLUSIONS: The range of neoplasia in patients with constipation evaluated with lower endoscopy was comparable with what would be expected in asymptomatic subjects undergoing colorectal cancer screening. Although chronic constipation alone may not be an appropriate indication for lower endoscopy, age-appropriate colorectal cancer screening should be pursued when patients with constipation seek medical care.

Adult↗

PubMed2003

Management of childhood constipation: parents' experiences.

BACKGROUND: Constipation in childhood is common and places a burden on child health services. Whilst constipation can have a variety of causes, for most children it is usually non-organic and requires limited intervention. It has been suggested that health professionals can resent consultations for such a common problem, believing them to be inappropriate. However, they can underestimate the impact of this condition, leading to adverse clinical effects, as well as parental dissatisfaction. Little research has explored parents' experiences of consulting health professionals about the management of childhood constipation. AIM: To explore parents' experiences of consulting health professionals about management of childhood constipation and to use the findings to inform more effective therapeutic encounters when responding to parental concerns. METHODS: A phenomenological approach was adopted, using in-depth interviews with parents of 14 children receiving health interventions for constipation. FINDINGS: Six themes emerged from analysis including: 'enduring and extreme constipation', which reflected the substantial and sustained impact of the child's constipation; 'dismissed and fobbed off', which captured parents' feelings that their concerns were frequently dismissed by health professionals; 'asserting the need for action', a perception that they had reached a point at which they had to demand some intervention; and 'validation and acknowledgement', which reflected acknowledgment that, finally, their concerns for their child had been taken seriously and acted on. DISCUSSION: The findings indicate a failure by some health professionals to appreciate fully the significance of childhood constipation, thereby appearing to be unconcerned and insensitive to the needs of child and family. The impact of this is a potential loss of trust in health professionals by parents, which can then have implications for how they perceive and access health services for management of this common childhood problem. The findings offer an insight into parental experiences and indicate the need for a more sensitive approach during health consultations.

Adaptation, Psychological↗

PubMed2003

Stopping smoking can cause constipation.

SETTING: Constipation is mentioned occasionally as a possible tobacco withdrawal symptom, but no systematic data have been published on this issue. DESIGN: Smokers' clinic patients provided ratings of their level of constipation on three occasions prior to their quit date, and then weekly after they stopped smoking. The total of 1067 participants maintained at least 1 week of continuous abstinence and provided usable data. FINDINGS: The three precessation ratings of constipation were stable. After cessation of smoking, the ratings increased significantly (P < 0.01). In 514 patients who maintained continuous abstinence for 4 weeks and provided complete data, constipation peaked at 2 weeks but remained elevated over the whole period. The net proportion of patients affected was 17%, including 9% who were symptom-free at baseline and became very or extremely constipated. In patients on nicotine replacement the increase in constipation, although significant, was less than in patients on bupropion. CONCLUSIONS: Clinicians treating smokers need to be aware of a possibility that one in six quitters develop constipation, and that for about one in 11 the problem can be severe. Descriptions of tobacco withdrawal syndrome should include constipation.

Bupropion↗

PubMed2002

Prevalence of constipation in continuous ambulatory peritoneal dialysis patients and comparison with hemodialysis patients.

Many hemodialysis patients suffer from constipation. The frequency of constipation has not been rigorously evaluated in continuous ambulatory peritoneal dialysis (CAPD) patients, however. We conducted a survey on constipation in CAPD patients and compared the findings with those in hemodialysis patients through a questionnaire. Daily dietary fiber and potassium intake were calculated from the patients' dietary records. In the questionnaire, patients were asked about bowel frequency, stool consistency, straining, and use of laxatives and resins. The frequency of constipation was 28.9% in 204 CAPD patients and 63.1% in 268 hemodialysis patients. The hemodialysis patients had a 3.14 times higher relative risk of constipation than the CAPD patients. Only 3.4% of CAPD patients needed resin to avoid hyperkalemia. Of hemodialysis patients, 49% needed resin. Among the 261 hemodialysis patients, 205 (78.5%) suppressed an urge to defecate during hemodialysis therapy. Potassium and total dietary fiber intake per day were 1.8 +/- 0.5 g and 11.0 +/- 4.0 g in CAPD patients, which were higher (P < 0.01) than the values in hemodialysis patients--1.3 +/- 0.5 g and 5.9 +/- 2.7 g. The results suggest that constipation occurs less frequently in CAPD patients than in hemodialysis patients. The low rate of constipating drug administration, dialysis modality-based lifestyle, and higher total dietary fiber intake may cause the lower prevalence of constipation in CAPD patients.

Adult↗

PubMed1993

Rectal wall contractility in healthy subjects and in patients with chronic severe constipation.

OBJECTIVE: The aim of this study was to identify differences in rectal wall contractility between healthy volunteers and patients with chronic severe constipation. SUMMARY BACKGROUND DATA: Whether motor function of the rectum contributes to slow-transit constipation is unknown. Measurements of rectal contractility have been performed traditionally with perfused catheters or microtransducers. The rectal barostat is a new technique that quantifies the volume of air within an infinitely compliant intrarectal bag maintained at constant pressure; decreases in bag volume therefore reflect increases in rectal muscular contractility (tone). Increases in volume reflect decreased contractility. METHODS: Fifteen healthy volunteers (ten women and five men; mean age, 36 years) and eight patients (seven women and one man; mean age, 44 years) were studied. Barostat recordings were made for 1 hour before and after a meal. Randomly, neostigmine (0.5 mg) or glucagon (1 unit) was then given intravenously. After 1 hour, the other medication was given. RESULTS: The fasting rectal volume was similar in the patient and control groups (113 +/- 7 mL vs. 103 +/- 4 mL, respectively; p > 0.05). Compared with controls, constipated patients had a significantly lower reduction in rectal volume after a meal (constipated, 35 +/- 8% vs. controls, 65 +/- 7%; p < 0.05) and after neostigmine administration (constipated, 39 +/- 6% vs. controls, 58 +/- 6%; p < 0.05). Moreover, constipated patients had a smaller increase in rectal volume after glucagon administration than did controls (28 +/- 6% vs. 64 +/- 18%, respectively; p < 0.05. CONCLUSIONS: Changes in rectal wall contractility in response to feeding, a cholinergic agonist, and a smooth muscle relaxant were decreased in constipated patients. These findings suggest that an abnormality of rectal muscular wall contractility is present in constipated patients.

Adult↗

PubMed1998

Total and segmental colonic transit time with radio-opaque markers in adolescents with functional constipation.

BACKGROUND: In most instances, constipation is considered idiopathic or functional. The total and segmental colonic transit time, traced by radio- opaque markers, makes possible the identification of the colon segment that has the motility alteration that causes constipation. METHODS: A study was performed of 13 adolescents, aged 12 to 18, with functional chronic constipation and 13 without constipation. In all of them the total and segmental colonic transit times were measured with radio-opaque markers. The adolescents ingested 20 markers each on three successive days, and on the fourth day a plain abdominal radiograph was performed. RESULTS: In the nonconstipated adolescents the total colonic transit time (mean +/- SD) was 30.2 +/- 13.1 hours, in the right colon 5.7 +/- 3.9 hours, in the left colon 7.9 +/- 7.8 hours, and in the rectosigmoid 15.5 +/- 10.6 hours. In the constipated adolescents, the total colonic transit time was 58.3 +/- 17.4 hours, in the right colon 15.9 +/- 12.4 hours, in the left colon 14.7 +/- 13.4 hours, and in the rectosigmoid 17.2 +/- 16.2 hours. There was a statistically significant difference (p < 0.05) in the total colonic transit time, and in both the right and left colon transit times between constipated and nonconstipated adolescents. CONCLUSIONS: The measurement of total and segmental colonic transit times is a simple method that allows one to distinguish constipation due to colonic dysfunction (right colon and left colon) from constipation due to distal obstruction (rectosigmoid).

Adolescent↗

PubMed1999

Diet and chronic constipation in children: the role of fiber.

BACKGROUND: Chronic constipation is one of the most common disorders in Western countries and despite numerous clinical, pathophysiologic, and epidemiologic studies its cause is still unclear. Several hypotheses have been proposed and according to experimental studies and clinical observation, fiber intake could play a role in its pathogenesis. The purpose of this case-control study was to examine the possible correlation of idiopathic chronic constipation in children and dietary intake, particularly fiber intake. METHODS: A randomized sample of children (291 children with constipation and 1602 controls) aged 2 to 14 years was taken from three of the 52 counties of Greece. Stratification was performed on the basis of urban, rural, or suburban location and socioeconomic status. The nutritional data were obtained from a 3-day dietary record and a dietary history. Statistical analysis was performed with multivariate tests, multivariate analysis of variance, discriminant analysis, and chi-square analysis according to the characteristics of the correlated variables. RESULTS: Constipated children had a lower caloric and nutrient intake (p < 0.001), lower body weight/height (p < 0.001), and higher prevalence of reported anorexia (p < 0.001). Discriminant analysis indicated that dietary fiber alone was independently negatively correlated with chronic constipation, despite the age and the age of onset of constipation. Relative risk also had a negative correlation with fiber intake (p < 0.001). Of the main fiber fractions only cellulose and pentose were independently correlated with chronic constipation. CONCLUSIONS: Lack of fiber may play an important role in the etiology of chronic idiopathic constipation in children.

Adolescent↗

PubMed1999

Measurement of low dietary fiber intake as a risk factor for chronic constipation in children.

BACKGROUND: Scarce information exists regarding dietary fiber intake in children with chronic constipation. The objective of this case-control study was to evaluate the intake of fiber as a risk factor for chronic constipation. METHODS: Fifty-two children with a mean age of 6.8+/-3.2 years who had chronic constipation were age and gender matched with 52 children with normal intestinal habits. The fiber content of the diet was evaluated with a 24-hour dietary recall. Two tables of fiber composition in foods were used: a Brazilian table, and a table based on the method of the Association of Official Agricultural Chemists (AOAC). RESULTS: According to the Brazilian table, the median intake of fiber (in grams per day) by the constipated and the control groups was 13.8 and 17.3, respectively, for total fiber (p = 0.020), 6.8 and 9.7 for insoluble fiber (p = 0.004), and 6.5 and 7.6 for soluble fiber (p = 0.104). According to the AOAC table, the constipation group (9.7 g/day) also had lower (p = 0.0022) intake of total fiber than the control group (12.6 g/day). The coefficient of correlation between the two tables on fiber content of food was +0.82 (p < 0.001) in the constipation group and +0.86 (p < 0.001) in the control group. The intake of fiber was less than the minimum recommendation (age + 5 g) and statistically associated (p = 0.001) with the constipation group (75.0%) in comparison with the controls (42.5%). The odds ratio was 4.1 (95% confidence limits, 1.64-10.32). CONCLUSION: Intake of fiber below the minimum recommendation is a risk factor for chronic constipation in children.

Case-Control Studies↗

PubMed2001

Chronic idiopathic constipation: a psychological enquiry.

BACKGROUND: Intractable idiopathic constipation in women is often associated with psychosocial problems. AIMS: To determine the past and current psychological factors associated with slow and normal transit constipation. PATIENTS: Twenty-eight consecutive patients referred for biofeedback treatment were interviewed before the procedure. All were women. Transit studies revealed that 12 had slow transit constipation (STC) and 16 had normal transit constipation (NTC). METHODS: Patients were assessed for evidence of previous and current psychiatric diagnoses using a standardized diagnostic interview schedule. A full family and social history was noted. Self-rating scales were used to measure psychological distress, abnormal attitudes to eating and current psychosocial functioning. RESULTS: The mean age of the 28 patients was 38.2 years (SD = 10.8) with a mean duration of symptoms of 17.5 years (SD = 16.9). Seventeen (61%) had a current psychiatric disorder and 18 (64%) a previous episode of psychiatric illness. The mean age of the 16 NTC patients was 38.4 years (SD = 10.1) with a mean duration of symptoms of 12.4 years (SD = 15.9). By contrast, the 12 STC patients had a much longer mean duration of constipation (24.3 years; SD = 16.4), a mean age of 37.9 years (SD = 12.1), with half having an onset in childhood. The STC patients reported more psychosocial distress on the rating scales than those with NTC, and only one did not experience some form of adverse life event or gynaecological procedure in the 6 months before the onset of constipation. Eleven (39%) of the 28 women had had a hysterectomy at a mean age of 36 years, but only four (14%) reported a history of sexual abuse. Of the nine (32%) patients who reported markedly distorted attitudes to food, six had NTC and three had STC. CONCLUSIONS: Of consecutive patients undergoing psychological assessment for intractable constipation, three fifths had evidence of current, and two thirds a previous, affective disorder. One third reported distorted attitudes to food. Although STC is a chronic disorder accompanied by high rates of psychological distress, it does not appear to be associated with gross functional impairment. We suggest that patients who present to surgical departments with chronic intractable constipation should routinely have a psychological assessment.

Adult↗

PubMed2003

Risk factors for chronic constipation based on a general practice sample.

OBJECTIVES: Many factors have been associated with the occurrence of constipation, particularly poor diet and lack of exercise. However, the importance of medications and general medical illnesses in constipation remains more uncertain. We aimed to identify risk factors for constipation from among patient clinical, therapeutic, and demographic characteristics. METHODS: The sample was composed of patients explicitly diagnosed with chronic constipation (n = 7251), those diagnosed with constipation of unspecified chronicity (n = 6441), and a sample of controls (n = 7103). All were drawn from a general practice research database representing more than 10 yr of data collection. RESULTS: A large number of clinical and therapeutic factors were independently associated with chronic constipation over and above age and gender. Primary neurological diseases were strongly associated with constipation but accounted for few cases. Opioids (OR = 1.6, population attributable risk [PAR] = 2.6%), diuretics (OR = 1.7, PAR = 5.6%), antidepressants (OR = 1.9, PAR = 8.2%), antihistamines (OR = 1.8, PAR = 9.2%), antispasmodics (OR = 3.3, PAR = 11.6%), anticonvulsants (OR = 2.8, PAR = 2.5%) and aluminum antacids (OR = 1.7, PAR = 3.0%) were associated with the highest risk among medications. CONCLUSIONS: Constipation is common in primary care, and multiple medications seem to be an important contributing factor. Concurrent diseases are also associated but at most are only contributing to a minority of cases.

Adolescent↗

PubMed2006

Epidemiology of childhood constipation: a systematic review.

OBJECTIVE: A systematic review of the published literature was performed to assess the prevalence, incidence, natural history, and comorbid conditions of functional constipation in children. METHODS: Articles were identified through electronic searches in Medline, Embase, Cochrane Central Library, Cinhal and PsychInfo databases. Study selection criteria included: (1) epidemiology studies of general population, (2) on the prevalence of constipation without obvious organic etiology, (3) in children from 0 to 18 yr old, and (4) published in English and full manuscript form. RESULTS: Eighteen studies met our inclusion criteria. The prevalence of childhood constipation in the general population ranged from 0.7% to 29.6% (median 8.9; inter quartile range 5.3-17.4). The prevalence of constipation defined as defecation frequency of < 3/wk varied from 0.7% to 29.6% (median 10.4; inter quartile range 1.3-21.3). Identified studies originated from North America (N = 4), South America (N = 2), Europe (N = 9), the Middle-East (N = 1), and Asia (N = 2). Variance of gender specific prevalence was reported in seven studies and five of seven studies reported no significant difference between boys and girls. The age group in which constipation is most common could not be assessed with certainty. Socioeconomic factors were not found to be associated with constipation. CONCLUSION: Childhood constipation is a common problem worldwide. Most studies report similar prevalence rates for boys and girls. Large epidemiologic studies with the use of generally accepted diagnostic criteria are needed to define the precise prevalence of constipation.

Adolescent↗

PubMed1990

Anorectal manometry in irritable bowel syndrome: differences between diarrhoea and constipation predominant subjects.

Anorectal manometry with balloon distension was performed on 28 patients with diarrhoea predominant irritable bowel syndrome, 27 patients with constipation predominant irritable bowel syndrome and 30 normal controls. In the diarrhoea predominant group balloon volumes required to perceive the sensations of gas, stool, urgency of defecation and discomfort were significantly lower than in controls or constipation predominant patients (p less than 0.001). Diarrhoea predominant patients also had a significantly lower rectal compliance than controls or constipation predominant patients (p less than 0.03) but showed no difference in motor activity induced by distension. When the constipation predominant patients were compared with controls the only significant difference that emerged was in the volume at which discomfort was perceived. No significant differences between constipated subjects and controls were found in the distension induced motor activity. Symptom severity and psychological parameters were also recorded and the diarrhoea predominant patients were found to be more anxious than those with constipation (p = 0.04). It proved possible (by comparison with the control group) to identify three abnormal rectal subtypes in patients with irritable bowel syndrome. These were a sensitive rectum (low sensation thresholds, normal or low rectal pressure), a stiff rectum (normal or low sensation thresholds, high pressure) and an insensitive rectum (high sensation thresholds, normal or high pressure) and their distribution varied considerably depending on bowel habit. Some form of rectal abnormality was identified in 75% of diarrhoea predominant patients compared with 30% of constipation predominant subjects (p = 0.002). A sensitive rectum was a particular feature of diarrhoea predominant patients being observed in 57% of patients compared with only 7% of the constipated group (p less than 0.001).

Adolescent↗

PubMed2003

Probiotic beverage containing Lactobacillus casei Shirota improves gastrointestinal symptoms in patients with chronic constipation.

BACKGROUND: The aim of the present study was to investigate the effect of a probiotic beverage on gastrointestinal symptoms in patients with chronic constipation. METHODS: A double-blind, placebo-controlled, randomized study was conducted over a four-week period in patients with symptoms of chronic constipation (n=70). To all patients, 65 mL/day of a probiotic beverage containing Lactobacillus casei Shirota (LcS) or a sensorially identical placebo was administered. Patients completed a questionnaire on gastrointestinal symptoms, well-being and stool habits and underwent a medical examination weekly. Severity of constipation, flatulence and bloating was summarized into four categories (severe, moderately severe, mild and no symptoms). RESULTS: The consumption of LcS resulted in a significant improvement in self-reported severity of constipation and stool consistency, starting in the second week of the intervention phase (P<0.0001). Severe and moderately severe constipation was observed less in the LcS group. The occurrence and degree of flatulence or bloating sensation did not change. In the final examination, 89% of the LcS group and 56% of the placebo group showed a positive effect of their beverage on constipation (P=0.003). No adverse reactions were reported. CONCLUSIONS: The results indicate a beneficial effect on gastrointestinal symptoms of patients with chronic constipation. The administration of probiotic foodstuffs may be recommended as an adjunctive therapy of chronic constipation.

Adult↗

PubMed2005

Symptoms and pathophysiological correlations in patients with constipation and functional dyspepsia.

INTRODUCTION: Patients with constipation often report dyspeptic symptoms, but whether constipation is associated with specific dyspeptic symptoms and altered gastrointestinal (GI) motility, remains to be established. Our aim was to study symptoms association and GI motility parameters in patients with constipation and functional dyspepsia. PATIENTS AND METHOD: 42 patients with different symptoms and severity of constipation and dyspepsia were enrolled. Scintigraphic gastric emptying, colonic transit time and gallbladder contraction were studied in all subjects. RESULTS: No significant association was observed between individual symptoms of constipation and dyspepsia. Patients with more severe constipation did not have higher dyspepsia severity scores. Colonic transit time, gastric half emptying and gallbladder contraction were not significantly correlated. Although patients with severe nausea had faster colonic transit than those with absent/mild symptom (19 +/- 2 vs. 48 +/- 7 h; p < 0.05), the multivariate analysis only revealed a significant association between severe postprandial fullness, delayed t1/2 (OR 1.05, CI 1-1.1) and impaired gallbladder contraction (OR 0.94, CI 0.89-0.99). CONCLUSIONS: Constipation was not associated with severity, or any particular dyspeptic symptom. Although motor abnormalities of both colon and proximal GI tract regions existed in the subset of constipated dyspeptic patients, they did not seem associated with the genesis of different dyspeptic symptoms.

Adult↗

PubMedDate not supplied

Constipation in older patients: effects on quality of life.

Constipation, often related to diet, physical immobility, concurrent illness or multiple medication use, is common in older people. Despite potential for serious complications, constipation may often be overlooked. Management of constipation is a critical part of the care of older patients with chronic conditions. Risk assessment and appropriate nursing interventions and/or medication should mean that constipation can be minimized, preventing additional medication burden and reducing the risk of non-adherence. The relationship between quality of life and constipation has been assessed in numerous studies, showing that patients with constipation generally have an impaired quality of life compared with the general population, although studies in older patients are limited. In long-term survivors of colorectal or anal carcinoma, constipation is one of the factors that has the most negative impact on quality of life. Strategies for prevention and minimization of constipation have the potential to substantially improve quality of life for older people.

Aged↗

PubMed2005

Treatment of childhood constipation by primary care physicians: efficacy and predictors of outcome.

OBJECTIVE: Childhood constipation accounts for 3% of visits to general pediatric clinics and as many as 30% of visits to pediatric gastroenterologists. The majority of children who experience constipation and whose caregivers seek medical care are seen by primary care physicians such as pediatricians or family physicians. Little is known about how primary care physicians treat childhood constipation or the success of their treatments. With this study, we prospectively examined which treatments primary care physicians prescribe to children who present for the first time with constipation and how effective those treatments are. METHODS: A total of 119 children who were between 2 and 7 years of age (mean: 44.1 +/- 13.6 months) and presented to 26 different primary care physicians (15 pediatricians and 11 family physicians) for the treatment of constipation for the first time participated in this study. Parents completed daily diaries of their child's bowel habits for 2 weeks before starting treatment recommended by their primary care physician and again 2 months after treatment. The prescribed treatment was identified by reviewing office records of the treating physicians. RESULTS: After 2 months of treatment, 44 (37%) of 119 children remained constipated. In the majority (87%) of cases, physicians prescribed some form of laxative or stool softener. The most commonly prescribed laxatives were magnesium hydroxide (77%), senna syrup (23%), mineral oil (8%), and lactulose (8%). In nearly all cases, a specific fixed dose of laxative was recommended; in only 5% of cases were parents instructed clearly to adjust the dose of laxative up or down to get the desired effect. In approximately half of the cases, physicians recommended some sort of dietary intervention. Some form of behavioral intervention was mentioned in the office records of approximately one third of cases; however, in most cases, little detail was provided. In 45% of cases, physicians prescribed disimpaction using oral cathartics, enemas, or suppositories followed by daily laxatives. In 35% of cases, physicians prescribed daily laxatives without any disimpaction procedure. In the remainder, physicians prescribed only dietary changes (5%), the use of intermittent laxatives (9%), or no therapy (7%). Treatment success corresponded to how aggressively the child was treated. Specifically, children who underwent some form of colonic evacuation followed by daily laxative therapy were more likely to have responded to treatment than were those who were treated less aggressively. CONCLUSION: Primary care physicians tend to undertreat childhood constipation. After 2 months of treatment, nearly 40% of constipated children remain symptomatic.

Cathartics↗