PURPOSE: The purpose of this study was to evaluate the effect of a constipation reduction program for inpatients. METHOD: Subjects were selected in one medical ward of C University Hospital from May, 2001 to November, 2001. Twenty-nine subjects were assigned to an experimental group and 32 subjects to a control group. Data related to the frequency of defecation and to the length and amount of laxative drugs used was collected by a medical record review and data on the degree of constipation was obtained by a self-report using a constipation assessment scale. RESULT: More than 90% of the subjects admitted in the department of neurology and one third of total subjects presented with activity limitation and about one fourth of the subjects were fed with a nasogastric tube. There was a significant difference in the degree of constipation, frequency of defecation, and the length and amount of laxative drug use between the two groups. CONCLUSION: This program is effective in inpatient's constipation reduction. Further studies need to apply this program in various clinical environments and properly use this program in different clinical settings.
Adult ; Aged ; Cathartics/therapeutic use ; Constipation/physiopathology/*therapy ; Defecation ; Female ; Humans ; Male ; Middle Aged

OBJECTIVETo determine the therapeutic effectiveness and safety of polyethylene glycol 4000 (forlax) in the treatment of constipation in children over 8 years old.

METHODSThis study was designed as a randomized, positive medicine (lactulose) controlled multicenter trial. A total of 216 children with constipation from 8-18 years old from 7 hospitals across China who were matched with a uniform entry criteria were enrolled in this study. The 216 patients were randomized to receive either oral forlax (20 g/d, n=105) or lactulose (15 mL/d, n=111) for 2 weeks. The therapeutic effects, including bowel movement frequency, stool consistency, clinical complete remission rate of constipation and abdominal symptoms, and the safety of forlax and lactulose were evaluated at 1 and 2 weeks of treatment.

RESULTSThe median weekly frequency of bowel movement in the forlax group increased by 4 and 5 times respectively after 1 and 2 weeks of treatment, and increased by 3 and 4 times in the lactulose group (P < 0.05). The stool consistency of the two groups was both improved significantly after treatment. The Bristol score of stool consistency of the forlax and lactulose groups were 3.41+/-1.11 and 3.64+/-1.33 respectively (P < 0.05) after 1 week of treatment, and were 4.26+/-0.89 and 3.63+/-1.33 respectively (P < 0.05) after 2 weeks of treatment. The clinical complete remission rate of constipation in the forlax and lactulose groups was 70% and 40% respectively (P < 0.05) by week 1 of treatment, and that was 72% and 41% respectively (P < 0.05) by week 2 of treatment. Abdominal pain disappeared in 75% of patients in the forlax group but in only 57% in the lactulose group by week 2 of treatment (P < 0.05). No serious adverse events happened and no abnormalities were found in laboratory tests and physical examinations in the two groups after medication.

CONCLUSIONSForlax is safe and effective in the treatment of constipation in children over 8 years old.

Adolescent ; Cathartics ; adverse effects ; therapeutic use ; Child ; Constipation ; therapy ; Female ; Humans ; Lactulose ; therapeutic use ; Male ; Polyethylene Glycols ; adverse effects ; therapeutic use

Adult ; Aged ; Cathartics ; therapeutic use ; Colonoscopy ; Female ; Humans ; Male ; Middle Aged ; Patient Education as Topic ; Prospective Studies ; Software

While constipation is a common symptom in Korea, there are no existing treatment guidelines. Although constipation may occur as a result of organic cause, there is no obstructive mucosal or structural cause in the vast majority of patients with constipation. The present paper deals with only the management of functional constipation: lifestyle changes; bulking agents and stool softeners; osmotic agents; stimulant laxatives; prokinetics; biofeedback and surgical treatments. Exercise and dietary fiber are helpful in some patients with constipation. Laxatives including bulking agents, stool softeners, osmotic agents, and stimulant laxatives have been found to be more effective than placebo at relieving symptoms of constipation. New enterokinetic agents that affect peristalsis through selective interaction with 5-hydroxytryptamine-4 receptors can be effective in patients with constipation who cannot get adequate relief from current laxatives. Biofeedback can relieve symptoms in selected patients with pelvic floor dyssynergia. Surgical treatments can be helpful in some patients with refractory constipation.
Biofeedback, Psychology ; Cathartics/therapeutic use ; Constipation/surgery/*therapy ; Dietary Fiber/therapeutic use ; Electric Stimulation Therapy ; Exercise Therapy ; Health Behavior ; Humans ; Laxatives/therapeutic use ; Serotonin 5-HT4 Receptor Antagonists/therapeutic use ; Surface-Active Agents/therapeutic use

Pneumatosis cystoides intestinalis is an uncommon condition of unknown etiology, characterized by the presence of multiple gas filled cysts in the gastrointestinal tract. Many different causes of pneumatosis cystoides intestinalis have been proposed, including mechanical, pulmonary, and bacterial causes. Approximately 85% of cases are thought to be secondary to coexisting disorders of the gastrointestinal tract or the respiratory system. The condition has been associated with the therapeutic uses of lactulose, steroids, and various cancer chemotherapeutic regimens. Lactitol is a disaccharide analogue of lactulose which is available as a pure crystalline powder. There are three previous case reports suggestive of lactulose causing pnumatosis intestinalis. We report a case of recurrent pneumatosis cystoides intestinalis associated with benign recurrent pneumoperitoneum developed probably secondary to lactitol therapy.
Adult ; Cathartics/adverse effects/therapeutic use ; Female ; Humans ; Pneumatosis Cystoides Intestinalis/*diagnosis/etiology/radiography ; Pneumoperitoneum/complications/*diagnosis ; Recurrence ; Sugar Alcohols/adverse effects/therapeutic use ; Tomography, X-Ray Computed

BACKGROUND/AIMS: Performance of polyethylene glycol solution (PEG) is often unsatisfactory as bowel preparation agent for colonoscopy. In order to provide equivalent efficacy with better patient tolerance, sodium phosphate tablet (SPT) has been developed. This study was carried out to compare the efficacy and compliance of two bowel preparation methods: PEG with ascorbic acid (PEGA) vs. SPT preparation. METHODS: A multicenter, randomized controlled trial was performed. Primary efficacy variable was overall quality of colon cleansing assessed by Boston bowel preparation scale (BBPS) during colonoscopy. Patient's satisfaction and adverse events were evaluated by means of symptom questionnaire completed by each patient immediately before colonoscopy. RESULTS: A total of 189 patients were randomly assigned to undergo pre-colonoscopic bowel preparation with either SPT (n=96) or PEGA (n=93). Overall BBPS score was 8.3+/-1.12 in the SPT group and 8.4+/-0.96 in the PEGA group (p=0.441). Among the 189 patients, 90 had polyps (47.6%) and 50 had adenomas (26.5%). The polyp/adenoma detection rate was 54.2% (n=52)/27.1% (n=26) for SPT group and 40.9% (n=38)/25.8% (n=24) for PEGA group (p=0.079 and 0.790, respectively). More number of patients were unable to take the prescribed dose of PEGA compared with the SPT regimen (8.6% vs. 2.0%, p=0.045). Overall satisfaction score was 7.9+/-1.63 in the SPT group and 7.4+/-1.53 in the PEGA group (p=0.022). CONCLUSIONS: Degree of colon preparation, polyp/adenoma detection rate and adverse effect were similar between SPT group and PEGA group. Patient compliance and satisfaction were greater in the SPT group.
Abdominal Pain/etiology ; Adenoma/pathology ; Adult ; Ascorbic Acid/*therapeutic use ; Cathartics/adverse effects/*therapeutic use ; Colonic Polyps/pathology ; *Colonoscopy ; Female ; Humans ; Male ; Middle Aged ; Nausea/etiology ; Patient Satisfaction ; Phosphates/*therapeutic use ; Polyethylene Glycols/*therapeutic use ; Surveys and Questionnaires

BACKGROUND/AIMS: Inpatient status can cause inadequate bowel preparation. The majority of previous studies regarding bowel preparation have focused on comparing the effects of different purgative regimens in outpatients. However, data on bowel preparation for inpatients are lacking. The aim of this study was to investigate whether bisacodyl plus polyethylene glycol (PEG) can improve bowel preparation in hospitalized patients. METHODS: A prospective, randomized and observer-blind study was performed. A total of 196 hospitalized patients undergoing colonoscopy were randomized to receive 4 L PEG (PEG only group) or 4 L PEG+bisacodyl 10 mg (bisacodyl added group). The adequacy of bowel preparation was scored using the Ottawa bowel preparation scale. RESULTS: One hundred and eighty-three subjects completed the study; 96 in the bisacodyl added group and 87 in the PEG only group. There were no significant differences between the bisacodyl added group and the PEG only group with respect to the score of bowel cleansing (3.59+/-2.81 vs. 3.82+/-3.03, p=0.607), quality of bowel cleansing (adequate preparation 89.6% vs. 85.1%, p=0.380), and overall adverse events (66.7% vs. 52.9%, p=0.057). However, a larger proportion of patients in the PEG only group were able to ingest the entire solution as prescribed than in the bisacodyl added group (98.9% vs. 75.0%, p<0.001). CONCLUSIONS: In hospitalized patients, the quality of bowel preparation did not differ depending on whether bisacodyl is added or not. In addition, patient compliance based on consumption of cleansing agent was better in the PEG only group.
Adult ; Aged ; Bisacodyl/adverse effects/*therapeutic use ; Cathartics/adverse effects/*therapeutic use ; Colon/pathology ; *Colonoscopy ; Female ; Humans ; Male ; Middle Aged ; Nausea/etiology ; Polyethylene Glycols/adverse effects/*therapeutic use ; Prospective Studies

There are many factors affecting the successful performance of CT colonography (CTC). Adequate colonic cleansing and distention, the optimal CT technique and interpretation with using the newest CTC software by a trained reader will help ensure high accuracy for lesion detection. Fecal and fluid tagging may improve the diagnostic accuracy and allow for reduced bowel preparation. Automated carbon dioxide insufflation is more efficient and may be safer for colonic distention as compared to manual room air insufflation. CT scanning should use thin collimation of < or =3 mm with a reconstruction interval of < or =1.5 mm and a low radiation dose. There is not any one correct method for the interpretation of CTC; therefore, readers should be well-versed with both the primary 3D and 2D reviews. Polyps detected at CTC should be measured accurately and reported following the "polyp size-based" patient management system. The time-intensive nature of CTC and the limited resources for training radiologists appear to be the major barriers for implementing CTC in Korea.
Carbon Dioxide/administration & dosage ; Cathartics/therapeutic use ; Colonic Polyps/radiography ; Colonography, Computed Tomographic/*methods ; Contrast Media/administration & dosage ; Diagnosis, Computer-Assisted ; Feces ; Humans ; Imaging, Three-Dimensional ; Insufflation/methods

OBJECTIVETo investigate the efficacy and safety of compound plantain-senna granule (CPSG) in the treatment of functional constipation.

METHODSEighty patients with confirmed diagnosis of functional constipation were assigned to 2 groups. The 40 patients in the treatment group were treated with CPSG 5 g per day, while the 40 patients in the control group were treated with equal volume of starch granule, for 2 weeks totally. The defecating frequency and stool property, the scores of fecal discharge difficulty and accompanied symptoms, the gastrointestinal transmission time, and adverse reaction of treatment in the two groups were observed before and after treatment.

RESULTSParameters of defecating frequency, stool property, the scores of fecal discharge difficulty, accompanied symptoms and the gastrointestinal transmission time were unchanged after treatment in the control group (P > 0.05); while in the treatment group, they improved significantly (P < 0.05) and showed significant difference to those in the control group respectively (P < 0. 05). No serious adverse reaction occurred in both groups.

CONCLUSIONCPSG can obviously increase the defecating frequency, change the stool property, alleviate the fecal discharging difficult symptom and accompanied symptom, and shorten the gastrointestinal transmission time in patients with functional constipation with good security and tolerability.

Adolescent ; Adult ; Aged ; Cathartics ; therapeutic use ; Chronic Disease ; Constipation ; drug therapy ; Drug Combinations ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Plantago ; chemistry ; Senna Extract ; therapeutic use ; Treatment Outcome ; Young Adult

Cathartics ; adverse effects ; therapeutic use ; Colonic Diseases, Functional ; prevention & control ; Constipation ; diagnosis ; therapy ; Defecation ; drug effects ; physiology ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; adverse effects ; methods ; utilization ; Qi ; Yin-Yang