• Title/Summary/Keyword: Placebo-controlled study

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Meta-analysis and Systematic Review on the Effects of Herbal Medicine and Synthetic Drugs in Helicobacter pylori Infection: Focusing on PubMED (Helicobacter pylori infection에 대한 한약과 합성의약품 병용투여 효과에 대한 메타분석 및 체계적 문헌고찰 : PubMED를 중심으로)

  • Jeong, Seol;Gwak, Seung Yeon;Cho, Eun ji;Jerng, Ui Min
    • The Korea Journal of Herbology
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    • v.36 no.5
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    • pp.69-79
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    • 2021
  • Objectives : In clinical practice, there are many cases of co-administration of herbal medicine and synthetic drugs. This study tried to identify whether the combined administration of herbal medicine and synthetic drugs including amoxicillin increases Helcicobacter pylori eradication rate compared to the single administration of synthetic drugs or the combined administration of synthetic drugs and placebo herbal medicine through systematic review. Methods : Relevant randomized controlled trials were searched in PubMED database. The risk of biases was assessed through the Cochrane Risk of Bias criteria. Three reviewers were extracted the characteristics and outcomes of each study. Meta-analysis of eradication rate and adverse event was conducted. Results : Four RCTs were selected. In meta-analysis, the combination of herbal medicine and synthetic drugs showed eradication effect, but it was not statistically significant (Odds Ratio [OR] 0.46; 95% confidence interval [CI] 0.17 to 1.24; p=0.13; I2=56%) than administration of synthetic medicine alone. Combination of herbal medicine and synthetic medicine did not increased the incidence of adverse event(OR 1.07; 95% CI 0.72 to 1.59; p=0.68, I2=0%) compared to single administration of synthetic medicine. Conclusion : Although no significant difference was observed between the two groups in the eradication rate and the incidence rate of adverse events, it was difficult to draw a clear conclusion due to the heterogeneity between studies and the low quality of reporting. A number of studies that have overcome these limitations in the future will lead to definite conclusions.

The Effect of Ankle Balance Taping on Gait and Balance in Stroke Patients

  • Kyoung-Won Kim;Ki Bum Jung;Dong-Ho Kim;Yongwoo Lee
    • Physical Therapy Rehabilitation Science
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    • v.12 no.2
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    • pp.123-129
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    • 2023
  • Objective: Kinesio tape has been applied to the ankle to improve balance and gait. Stroke patients show abnormal gait patterns due to foot drop. This study aimed to determine the effects of ankle balance taping which to support the ankle joint on balance and gait in patients with chronic stroke. Design: A randomized controlled trial. Methods: Twenty-four chronic stroke patients were selected and randomized into experimental group (n=12) and control group (n=12). The experimental group applied kinesio taping three times a week for three weeks, and the control group applied placebo taping for the same amount of time. To evaluate the effectiveness of the treatment, the subjects' walking ability, static balance, and dynamic balance were assessed before and after the experiment. Gait speed and spatiotemporal gait ability were measured to examine walking ability, postural sway velocity and velocity moment for static balance, and Timed-Up and Go test and Berg Balance Scale were conducted to check dynamic balance. Results: The experimental group showed a significant increase in walking ability, static balance, and dynamic balance in the within-group pre-post difference (p<0.05). In the between-group comparison, the experimental group had a significant difference in walking ability than the control group (p<0.05). Conclusions: Ankle balance taping can help improve gait, and this study can be used as a basis for future studies of ankle balance taping.

Persisting Effects of Acupuncture Method for Chronic Tension-type Headache;A Randomized Controlled Trial (만성 긴장성 두통 환자의 침치료 지속효과에 대한 임상연구)

  • Kwak, Byung-Min;Kim, Min-Jeong;Kim, Yeon-Mi;Lee, Jae-Min;Park, Yang-Chun;Jo, Jeong-Hyo;Jeong, In-Choel;Kang, Wee-Chang;Lee, Sang-Bong;Choi, Sun-Mi;Hong, Kwon-Eui
    • Journal of Acupuncture Research
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    • v.25 no.2
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    • pp.165-177
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    • 2008
  • Objectives : Headache is one of the most common symptom in primary medical care. The purpose of this research is to examine persisting effects of acupuncture treatment for CTTH. Methods : In this randomized, single blind, placebo-controlled study, we compared active acupuncture with sham acupuncture method for the treatment of chronic tension-type headache. Volunteers who satisfied the requirements were enrolled in study. Evaluation of CTTH was measured by VAS, and Headache Disability Inventory(HDI), Six point Likert Scale, Algometer score(Rt, Lt) before and after treatments. Results : 32 subjects finished study. There were no difference between two group on age, sex, weight, height, blood pressure, pulse, respiratory rate, differentiation of symptoms, surmise of treatment. In change of VAS, after treatment decreased than before treatment in two group, but there were no statistical significance compared with two group and time. In change of HDI(Total score, Emotional score, Functional score) and Six point Likert scale, after treatment decreased than before treatment in two group, but there were no statistical significance compared with two group and time. In change of two sides Algometer score, after treatment increased than before treatment in two group, and Lt algometer score was statistical significance compared with two group(p<0.001). And both sides Algometer score, threr were statistical significance compared with time. Conclusions : Acupuncture treatment has persisting effects that improve the symptoms and decrease the temporal muscle tenderness in patient with chronic tension-type headache.

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Effect of Acupuncture Treatment for Functional Dyspepsia;A Randomized Controlled Trial (기능성 소화불량증에 대한 침치료의 효과;무작위배정 대조군 연구)

  • Park, Yang-Chun;Jo, Jeong-Hyo;Son, Chang-Gyu;Hong, Kwon-Eui;Jeong, In-Cheol;Kang, Wee-Chang;Choi, Sun-Mi
    • Journal of Acupuncture Research
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    • v.24 no.1
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    • pp.1-12
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    • 2007
  • Objectives : Functional dyspepsia is a prevalent disease. It impedes subjective quality of life. The purpose of this research is to examine the effect of acupuncture treatment for functional dyspepsia. Methods : In this randomized, single blind, placebo-controlled study, we compared active acupuncture with sham acupuncture for the treatment of functional dyspepsia. Volunteers who satisfied the requirements were enrolled in study. Severity of dyspepsia was measured by Nepean Dyspepsia Index(NDI) and Functional Dyspepsia Quality fo Life(FD-QOL) before and after treatments. Results : 68 subjects finished study. There were not difference between two groups on age, sex, weight, height, severity of dyspepsia, subtype, Byeonjeung, surmise of treatment. After treatment total key symptoms score, improve rate of key symptoms were decreased than before treatment in active acupuncture group, but there were no statistical significance compared with sham acupuncture group. After treatment "pressure in upper abdomen" and " cramps in upper abdomen" were more decreased in active acupuncture group compared with sham acupuncture group(p=0.001, p=0.014). After treatment total symptom score and QOL of NDI were decreased than before treatment in active acupuncture group, but there were no statistical significance compared with sham acupuncture group. After treatment eating status of FD-QOL in active acupuncture group was significantly increased than sham acupuncture group(p=0.008). After treatment liveliness status of FD-QOL and total score of FDQOL in active acupuncture group was increased than sham acupuncture group though statistically insignificant(p=0.095, p=0.077). Conclusion : Acupuncture treatment is effective to improve the symptoms and quality of life in patients with functional dyspepsia.

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Effect of Beraprost Sodium in Patients with Chronic Obstructive Pulmonary Disease (만성폐쇄성폐질환 환자에서 Beraprost sodium의 효과에 대한 연구: 이중 맹검 무작위 임상시험)

  • Lee, Sang-Do;Seo, Kwang Won;Lee, Jung Yeon;Huh, Jin Won;Choi, Ik Su;Park, Jae Sun;Shim, Tae Sun;Oh, Yeon-Mok;Park, In Won;Ryu, Wang-Seong;Choi, Byoung Whui
    • Tuberculosis and Respiratory Diseases
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    • v.57 no.4
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    • pp.320-328
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    • 2004
  • Background : Pulmonary vascular changes which occur early in the course of chronic obstructive pulmonary disease (COPD) are prevalent manifestation and later cause pulmonary hypertension, which is a bad prognostic factor in COPD. Beraprost sodium (BPS), an orally active prostacyclin analogue, has been shown to improve survival in patients with primary pulmonary hypertension. This study investigated the effect of BPS in the patients with COPD. Methods : This is a double-blind randomized placebo-controlled, two center clinical trial. Twenty one consecutive patients with COPD were enrolled from June 2003 to June 2004 (patients treated with BPS for 3 months, BPS group, n=11; those with placebo, placebo group, n=10). The baseline demographic, pulmonary function and hemodynamic data were not significantly different between two groups. Results : On echocardiographic examination, trans tricuspid valve pressure gradient has decreased significantly after 3 months with beraprost in the BPS group [17.7(${\pm}11.4$) to 8.2(${\pm}8.9$) mm Hg, p-value<0.05], while there was no significant change in the control group. Six-minute walking distance has decreased in the control group and increased in the BPS group, but there was no statistical significance. Conclusion : In patients with COPD oral administration of BPS reduced the pulmonary arterial pressure. The clinical significance of this finding, that is improving symptoms and natural course of the disease, needs further study.

Effect of Mulberry Leaf Extract Supplement on Blood Glucose, Glycated Hemoglobin and Serum Lipids in Type II Diabetic Patients (상엽추출물이 제2형 당뇨병 환자의 혈당, 당화혈색소 및 혈청지질에 미치는 영향)

  • Yang, Jung-Hwa;Han, Ji-Sook
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.35 no.5
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    • pp.549-556
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    • 2006
  • The purpose of this study was to assess the effects of mulberry leaf extract supplement on blood glucose, glycated hemoglobin ($HbA_{1C}$) and serum lipids in type II diabetic patients, and also to assess safety in liver function after mulberry leaf extract supplement. The study was a randomized placebo-controlled trial and total 23 type II diabetic patients were divided into a MLE group taking 1,000 mg mulberry leaf extract supplement per day as experimental group and a placebo group taking 1,000 mg cellulose Powder supplement per day for 12 weeks. After 2 weeks of wash-out period, fasting blood glucose, $HbA_{1C}$, serum lipid levels and liver function test were analyzed before and after treatment of 12 weeks. The general baseline characteristics, nutrient intake and life style factors of study subjects were similar between two groups during intervention. The concentrations of fasting blood glucose and $HbA_{1C}$ (p<0.05) decreased significantly after mulberry leaf extract supplement in MLE group, while there were no changes found in placebo group. We also found it showed that mulberry leaf extract supplement for 12 weeks decreased significantly (p<0.05) the fasting blood glucose in poor fasting blood glucose group and $HbA_{1C}$ concentration in poor $HbA_{1C}$ group. The concentrations of LDL-cholesterol (p<0.05) and triglyceride (p<0.01) decreased significantly in MLE group after 12 weeks of taking the supplement, while there were no changes found in placebo group. The mulberry leaf extract supplement for 12 weeks didn't show hepatotoxicity. These results suggested that mulberry leaf extract supplement could be effective in improving fasting blood glucose and $HbA_{1C}$ levels in the diabetic patients, specially having high concentrations of fasting blood glucose and $HbA_{1C}$ among type II diabetic patients.

A Pilot Study to Assess the Effect of Gami-Jiwhang-Tang on Cognitive Effects in Healthy Children

  • Bahn Geon-Ho;Kim Chang-Ju;Chung Joo-Ho;Kim Yong-Hee;Paik Eun-Kyung;Park Jae-Hyung
    • The Journal of Korean Medicine
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    • v.25 no.4
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    • pp.129-138
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    • 2004
  • Objective : Treatments for patients with mental retardation and pervasive developmental disorders are not curative, and are designed to help those with disabilities adjust to their environments and daily demands. As clinicians, the present authors tried to find agents with potentially curative properties. Among the numerous herbal formulations available, we chose and assessed Gami-jiwhang-tang (GJT) in the hope that it would improve cognitive development of children. Methods : Subjects were typically-developing healthy, 7- to 8-year-old boys and girls living in Seoul, Korea. The experimental group took GJT for six weeks and was followed up six weeks after discontinuation of GJT. The control group was assessed at the same intervals but did not receive placebos. To measure the effects of GJT, neuropsychological tests and intelligence test were taken before commencing GJT and twelve weeks later. Resulets and Conclusion : For all of the ANOVAs, the treatment by time interaction terms was not significant. However, the experimental group showed the tendency to be progressed in most subscales compared with the control group, especially on performance intelligence, visual organization, and verbal fluency. Conclusion : Although GJT failed to reveal significant improvement in cognition, we remain hopeful about the compound and believe that it should be evaluated by a double-blind, placebo-controlled trial in the future.

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The Effect of Korean Medicine Treatments on Facial Asymmetry: A Case Report (안면 비대칭에 대한 한의학적 치료의 효과: 증례보고)

  • Kwon, Chan-Young;Lee, Hoon-Hui;Im, Yong-Seok
    • Korean Journal of Acupuncture
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    • v.34 no.3
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    • pp.179-184
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    • 2017
  • Objectives : Despite the applicability of Korean Medicine(KM) treatments for facial asymmetry, no relevant study has been reported. In this case report, we report the effect and safety of KM treatments on facial asymmetry by mandibular lateral displacement. Methods : Three patients suffering from facial asymmetry received twelve KM treatment sessions composed of Motion Style Treatment(MST), Yinyang Balance Appliance(YBA) of Functional Cerebrospinal Therapy(FCST), and Instrument Assisted Soft Tissue Mobilization(IASTM). The photos of each patient were taken before and after the treatment. And four primary reference lines were assessed before and after the treatment. Results : All subjects were improved after KM treatments on photos. However, no statistical significance was observed. Conclusions : This case report is the first to introduce the effect of KM treatments on facial asymmetry. Further well-designed, randomized, placebo-controlled trials are needed to verify these results.

The Effect of Mahuang(Ephedra sinica Stapf)-Chuanwu(Aconitum carmichaeli Debx) Pharmacopuncture Treatment in Obese Patients (마황천오약침이 비만에 미치는 영향)

  • Kim, Jin-Hyuk;Shin, Min-Seop;Choi, Seok-Woo;Song, Beom-Yong;Yook, Tae-Han
    • Journal of Acupuncture Research
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    • v.26 no.5
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    • pp.77-83
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    • 2009
  • Objectives : We investigated the effects of Mahuang-Chuanwu Pharmacopuncture Treatment in Obese Patients by analysing Body mass index(BMI), waist measurement and weight. Methods : We investigated on 52 volunteers consisted of 24 subjects in experiment(Mahuang-Chuanwu Pharmacopuncture) group and 28 subjects in control(Normal Saline) group. The Study form was a single-blind and placebo-controlled clinical trial. 24 subjects in experiment group were injected Mahuang-Chuanwu Pharmacopuncture with additional common treatment and 28 subjects in control group were injected Normal Saline with additional common treatment with Dietic Theraphy and Exercise. We measured BMI, waist measurement and weight on 3 times : before 1st session, after first 5 sessions, and after 10 sessions. The SPSS 13.0 for Windows was used to analyze the data and the wilcoxon signed ranks test (in group), mann Whitney u t-test(between two groups) and ${\chi}^2$-test(description of number) were used to verify the result. Results : In experiment group. BMI, waist measurement and weight were significantly low at the period of after first 5 sessions and after 10 sessions. In control group, BMI, waist measurement and weight were significantly low at the period of after 10 sessions but weren't significantly low at the period of after first 5 sessions. The changes of BMI, waist measurement and weight in experiment group were significantly more than that in control group. Conclusions : The Results suggest that Mahuang(Ephedra sinica Stapf)-Chuanwu(Aconitum carmichaeli Debx) Pharmacopuncture is effective on the treatment of obesity, compared to Normal Saline.

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Clinical Practice Guideline for acupuncture in Post-stroke urinary retention (뇌졸중후 요저류에 대한 침치료 임상진료지침)

  • Lee, Ji-Won;Lee, Eui-Ju;Shin, Byung-Cheul;Lee, Myeong-Soo;Lim, Sung-Min;Cho, Chung-Sik;Moon, Sang-Kwan
    • The Journal of Korean Medicine
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    • v.37 no.1
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    • pp.1-9
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    • 2016
  • Objectives: Objectives : This study is aimed to develop a Clinical Practice Guideline (CPG) on acupuncture treatment for the patients with Post-stroke Urinary Retention; PSUR. Methods: Experts committee, consisting of stroke or methodology specialists, searched Medline, EMBASE, Cochrane Library, China National Knowledge Infrastructure, and 19 Korean medicine journals. The search terms were selected to screen the randomized controlled trials (RCTs) or systematic reviews for the effectiveness of acupuncture on PSUR compared with placebo or conventional group. Levels of evidence and grades of recommendations were appraised based on Recommendations for Development of Clinical Practice Guideline in Korean Medicine. Results & Conclusions: 4 RCT were included to build the CPG. There was a strong evidence to support the effectiveness of acupuncture treatment for PSUR. The moderate evidence was presented that over 3 times a week of the acupuncture should be performed over 4 weeks on the acupoints, such as SP6, CV3, CV6, CV4, SP9, BL28, BL23, BL22, KI3 or BL67, for 15-30 minutes. 20-140Hz frequency and 10-20 minutes of treatment is suggested if electro-acupuncture treatment is performed with. It was also suggested that the procedure should begin at the acute stage just after the vital signs of the patients are stabilized. Finally, there was a moderate evidence to support safety of acupuncture treatment for PSUR.