Current Research Status of Traditional Chinese Medicine External Treatment for Diarrhea Type Irritable Bowel Syndrome

Irritable bowel syndrome(IBS-D)with diarrhea is a common gastrointestinal functional disease in clinical practice,which seriously affects the quality of life of patients.Cur‐rently,Western medicine has poor therapeutic effects,while traditional Chinese medi‐cine has unique advantages in relieving IBS-D symptoms and preventing recurrence.In recent years,especially with external treatment of traditional Chinese medicine,it has become a new treatment direction in clinical practice and has achieved good therapeutic effects.This article will provide a review of recent research on the treatment of IBS-D using traditional Chinese medicine external treatment methods.

Direct costs of carcinoid syndrome diarrhea among adults in the United States

BACKGROUND The burden of carcinoid syndrome(CS)among patients with neuroendocrine tumors is substantial and has been shown to result in increased healthcare resource use and costs.The incremental burden of CS diarrhea(CSD)is less well understood,particularly among working age adults who make up a large proportion of the population of patients with CS.AIM To estimate the direct medical costs of CSD to a self-insured employer in the United States.METHODS CS patients with and without CSD were identified in the IBM®MarketScan®Database,including the Medicare Supplemental Coordination of Benefits database.Eligible patients had≥1 medical claim for CS with continuous health plan enrollment for≥12 mo prior to their first CS diagnosis and for≥30 d after,no claims for acromegaly,and no clinical trial participation during the study period(2014-2016).Baseline demographic and clinical characteristics,including comorbidities and treatment,were analyzed using descriptive statistics.Measures of healthcare resource use and costs were compared between patients with and without CSD,including Emergency Department(ED)visits,hospital admissions and length of stay,physician office visits,outpatient services,and prescription claims,using univariate and multivariate analyses to evaluate associations of CSD with healthcare resource use and costs,controlling for baseline characteristics.RESULTS Overall,6855 patients with CS were identified of which 4,043 were eligible for the analysis(1352 with CSD,2691 with CS only).Baseline demographic and clinical characteristics were similar between groups with the exception of age,underlying tumor type,and health insurance plan.Patients with CSD were older,had more comorbidities,and received more somatostatin analog therapy at baseline.Patients with CSD required greater use of healthcare resources and incurred higher costs than their peers without CSD,including hospitalizations(44%vs 25%)and ED visits(55%vs 31%).The total adjusted annual healthcare costs per patient were 50%higher(+$23865)among those with CSD,driven by outpatient services(+56%),prescriptions(+48%),ED visits(+26%),physician office visits(+21%),and hospital admissions(+11%).CONCLUSION The economic burden of CSD is greater than that of CS alone among insured working age adults in the United States,which may benefit from timely diagnosis and management.

Therapeutic Analysis of Fuzi Lizhong Wan with Trimebutine in the Treatment of Diarrhea Type lrritable Bowel Syndrome

Objective:To evaluate the clinical efficacy ofFuzi Lizhong Wan and trimebutine in the treatment of diarrhea irritab1e bowel syndrome.Methods:A tota1 of 90 patients with diarrhea irritable Dow1 syndrome were divided intocontro1 group(n=45)and treatment group(n=45)using the random.number table method.Patients in the control group were po administered withtrimebutine 0.2 g.three time daily for 4 weeks.Patients in the treatment group were po administered with Fuzi Lizhong Wan 9 g,three time daily for 4 weeks on the basis of the control group.The clinical efficacy and the TCM symptom scores were evaluated after treatment.The serological indicators in two groups were compared before and after treatment.Results:After treatment,the clinica1 efficacy and the TCM symptom scores in treatment group were significantly 1ower than that in contro1 group(P<0.05).The 1evels of serological indicators in both groups improved significant1y,and those in the treatment group were better than the control group(P<0.05).Conclusion:Combined therapy of Fuzi Lizhong Wan and trimebutine in the treatment of diarrhea type irritable bowe1 syndrome has a significant effect,which canrelieve clinical symptom;and reduce visceral sensitivity,and improve leve1s of inflammatory and quality of life.So it is suggested to be applied.

Therapeutic Effect of Chang'an Ⅰ Recipe(肠安Ⅰ号方) on Irritable Bowel Syndrome with Diarrhea: A Multicenter Randomized Double-Blind Placebo-Controlled Clinical Trial

Objective： To evaluate the efficacy and safety of Chinese medicine （CM） decoction Chang＇an I Recipe （肠安 Ⅰ号方） in the treatment of irritable bowel syndrome with diarrhea （IBS-D）. Method： A multicenter, randomized, double-blind, placebo-controlled clinical trial was designed. Based on the order of inclusion, the IBS-D patients were randomly assigned to the treatment group or the placebo control group, administrated with Chang＇an I Recipe or placebo, 150 mL/bag, 3 times daily, for 8 weeks. The primary indices of efficacy included the effective rates of IBS symptom severity score （IBS-SSS） and the differences in adequate relief （AR） responder; the secondary indexes of efficacy included the changes in scores of the IBS Quality of Life （IBS-QOL） and Hospital Anxiety and Depression （HAD） scales. The safety indices included adverse events and related laboratory tests. Results： A total of 216 patients were included, with 109 in the treatment group and 107 in the control group, and finally 206 were included in the full analysis set （FAS）, 191 were included in the per protocol set （PPS）. In FAS, the total effective rate was 67.6% and 40.2% for the treatment and control groups, respectively, with 95% confidence interval （CI） for difference in the effective rates between the two groups of 14.4%-40.2%; while in PPS, the total effective rate was 71.3% and 41.2% for the treatment and control groups, respectively （95% CI 16.6%-43.4%）. The consistent conclusions of FAS and PPS showed a better efficacy in the treatment group. Both FAS and PPS showed higher AR responder in the treatment group （FAS： 59.6% vs. 35.5%; PPS： 62.8% vs. 38.1%）. As for IBS-QOL, the total score and scores in various dimensions of IBS-QOL were not significantly different between the two groups （P〉0.05）. Both anxiety and depression scales of HAD were not significantly different between the two groups （P〉0.05）. No adverse events or laboratory abnormalities were found to be obviously related to the tested drugs or clinically significant. Conclusion： Chang＇an I Recipe was more effective than placebo in the treatment of IBS-D, with no obvious adverse reactions. （No,ChiCTR-TRC-09000328）