Orally administered Chinese herbal therapy to assist post-surgical recovery for chronic rhinosinusitis-A systematic review and meta-analysis.

This systematic review and meta-analysis aims to: assess the effectiveness and safety of orally administered Chinese herbal medicines (CHMs) as adjuncts to the post-surgical management of chronic rhinosinusitis (CRS); inform clinicians of the current evidence; identify the best available evidence; and suggest directions for further research. Randomised controlled trials (RCTs) were identified from searches of nine databases plus clinical trial registries. Participants were adults and/or children diagnosed with sinusitis or rhinosinusitis, with or without nasal polyps, who had received surgery. Interventions were CHMs used orally following surgery for CRS as additions to conventional post-surgical management. Controls received conventional post-surgical management without CHMs. Studies reported results for Sino-Nasal Outcome Test (SNOT), visual analogue scales (VAS), Lund-Mackay computed tomography score (LM), Lund-Kennedy endoscopic score (LK), mucociliary transport time (MTT), mucociliary transport rate (MTR), mucociliary clearance (MC) or quality of life (QoL). Twenty-one RCTs were included. All used oral CHMs following functional endoscopic sinus surgery (FESS). The pooled results showed no significant difference between groups for SNOT-20 at the end of treatment (EoT) but there was a significant difference at follow up (FU) in favour of additional CHMs. The VAS for total nasal symptoms (VAS-TNS) showed greater improvements in the CHM groups at EoT and FU. Only FU data were reported for LM which showed greater improvement in the CHM groups. LK showed greater improvements at EoT and FU. The measures of mucociliary transport (MTT, MTR, and MC) each showed significantly greater improvement at EoT in the group that received additional CHMs. No study reported QoL. Adverse events were not serious, but reporting was incomplete. The meta-analyses suggested the addition of oral CHMs to conventional management following FESS may improve recovery. However, most studies were not blinded, and substantial heterogeneity was evident in some meta-analyses. Blinded studies are required to further investigate the roles of oral CHMs in post-surgical recovery. Systematic review registration number: The protocol was registered in PROSPERO (CRD42019119586).

Acupuncture and moxibustion for endometriosis: A systematic review and analysis.

OBJECTIVES: This study aimed to examine the effect of acupuncture on symptoms and health-related quality of life in patients with endometriosis. METHODS: Nine biomedical databases were searched to April 2022 to identify randomized controlled trials of acupuncture and/or moxibustion used alone or as adjunct to guideline-recommended pharmacotherapy for the treatment of endometriosis. One reviewer extracted data and another verified the data. A random effects model was used to calculate mean differences. RESULTS: Fifteen trials involving 1018 patients met the inclusion criteria, but diversity in comparisons and outcome measures prevented meta-analysis. Compared to sham acupuncture, manual acupuncture was more effective at reducing dysmenorrhea VAS pain score (mean difference [MD] - 2.40, 95 % CI [- 2.80, - 2.00]; moderate certainty evidence), pelvic pain VAS score (MD - 2.65, 95 % CI [- 3.40, - 1.90]; high certainty evidence) and dyspareunia VAS scores (MD - 2.88, [- 3.83, - 1.93]), lessened the size of ovarian cyst (MD - 3.88, 95 % CI [- 7.06, - 0.70]), and improved quality of life. Compared to conventional therapy, manual acupuncture plus conventional therapy and warm needle alone resulted in greater improvements in quality of life than conventional therapy. Among the six studies that reported safety, fewer adverse events were reported in participants who received acupuncture or moxibustion. CONCLUSIONS: Low to moderate certainty evidence from single studies showed that manual acupuncture may improve pain-related symptoms and quality of life; however, there is insufficient evidence on the overall effectiveness of acupuncture and moxibustion for endometriosis.

Health professionals' attitudes towards acupuncture/acupressure for post-operative nausea and vomiting: a survey and implications for implementation.

PURPOSE: Level 1 evidence supports the use of acupuncture/acupressure (A/A) to manage post-operative nausea and vomiting (PONV). This study aimed to survey healthcare professionals' attitudes towards A/A, influencing factors and barriers to implementing this effective non-drug intervention into peri-operative care. METHODS: A validated, anonymous survey with 43 questions was emailed or distributed as a hard copy at meetings to anaesthetists, midwives, nurses, obstetricians, gynaecologists and surgeons at a public hospital in Australia. Descriptive data were presented. Influencing factors were explored using chi-square analysis. Multinomial logistical regression was used to identify the influences of confounding factors. RESULTS: A total of 155 completed surveys were returned, reflecting a response rate of 32%. The majority of participants were female (69%), nurses/midwives (61%) and aged between 20 and 50 years old (76%). Eighty-three percent of respondents considered A/A 'clearly alternative' medicine or 'neither mainstream nor alternative'. Eighty-one percent would encourage patients to use acupressure for PONV if it was offered at the hospital. Previous personal use of A/A was the key factor influencing attitudes and openness to clinical use. The key barriers to implementation were perceived lack of evidence and lack of qualified providers and time. CONCLUSION: Hospital-based healthcare professionals strongly supported the evidence-based use of A/A for PONV despite considering the therapy to be non-mainstream and having limited A/A education or history of personal use, providing a positive context for an acupressure implementation study. Significant gaps in training and a desire to learn were identified.

Chinese herbal therapy in the management of rhinosinusitis-A systematic review and meta-analysis.

This systematic review aims to assess the effects and safety of Chinese herbal medicines (CHMs) in the management of rhinosinusitis (RS); inform clinicians of the current state of the evidence; identify the best available evidence; and suggest further directions for research. Five English and four Chinese language databases, and four clinical trial registries were searched. Eligible studies were randomised controlled trials (RCTs). Participants were diagnosed with RS based on established criteria. Test interventions were CHMs administered orally and/or nasally, excluding injections and displacement techniques. Control interventions included placebos, no additional treatment, and conventional non-invasive treatments including pharmacotherapies and/or nasal irrigation, and/or inhalations. Polyposis and post-surgical recovery were excluded. Outcomes were Sino-Nasal Outcome Test (SNOT), visual analogue scales (VAS), Lund-Mackay computed tomography score (LM), Lund-Kennedy Endoscopic score (LK), Mucociliary transport time (MTT), Mucociliary transport rate (MTR), quality of life and adverse events (AEs). Risk of bias used the Cochrane tool. Meta-analysis in Review Manager 5.4.1 used random effects for mean difference (MD) or risk ratio (RR) with 95% confidence intervals. Heterogeneity was assessed as I2. Thirty-four RCTs were included, 30 of chronic RS (CRS) and four of acute RS (ARS). These enrolled 3,752 participants. Five RCTs blinded participants. For CRS, comparisons with placebo showed greater improvements in the CHM groups for SNOT-20 and VAS-TNS (total nasal symptoms). Blinded comparisons with pharmacotherapies showed no differences between groups in the degree of improvement for SNOT-20, VAS-TNS, and LM, suggesting these CHMs had similar effects, at least in the short term. In ARS, pooled results found improved scores on VAS-TNS and LK suggesting a benefit for combining these CHMs with pharmacotherapies. Limitations included inadequacies in study design and methodological reporting, and insufficient reporting of AEs. Heterogeneity in some pooled results precluded strong conclusions. Further well-designed studies are needed to test whether the results are replicable. Systematic review registration number: PROSPERO (CRD42019119586).

Acupuncture Therapies for Individuals with Overweight or Obesity: An Overview of Systematic Reviews.

Purpose: An increasing number of people are affected by overweight or obesity, and the personal and social health burden is growing rapidly. Acupuncture is gaining popularity as an alternative treatment to manage weight. This research aims to update and synthesize the evidence of acupuncture therapies from systematic reviews for treating overweight and obesity. Methods: Nine databases were searched from their inception to March 2022. Overweight or obesity was classified using standard diagnostic criteria. Published systematic reviews that included randomized controlled trials and quasi-randomized studies were eligible. Quality was assessed via the AMSTAR-2 scale and risk of bias using the ROBIS tool. Results: Thirty-eight systematic reviews were identified. Acupuncture therapies and auricular acupoint stimulation showed benefits in terms of reducing body weight and body mass index. Catgut embedding therapy and abdominal acupuncture are currently not in widespread use with insufficient evidence. Acupuncture therapies appear to be safe. Most of the reviews were assessed as having high risk of bias and low confidence in the findings. Conclusion: There is a need for larger and more methodologically sound randomized controlled trials to evaluate the effectiveness of acupuncture therapies for individuals who are affected by overweight or obesity.

Licorice (Glycyrrhiza spp.) and jujube (Ziziphus jujuba Mill.) formula for menopausal symptoms: Classical records, clinical evidence and experimental data.

OBJECTIVES: This study sought to determine the most common oral herbal formula for menopausal symptoms in classical Chinese medicine textbooks and investigate its clinical effectiveness and potential mechanisms of action. METHODS: The most common formula used for menopause-like symptoms in past eras was identified from the Encyclopedia of Traditional Chinese Medicine. A systematic review of randomized controlled trials (RCTs) was undertaken and findings from relevant experimental studies were summarized. RESULTS: Licorice (Glycyrrhiza spp.) and jujube (Ziziphus jujuba Mill.) formula (LJF) was used in 63 of the 175 citations (36%) in the classical literature. Evidence from four RCTs showed that while LJF may improve sleep symptoms, there is insufficient evidence to provide recommendations for clinical practice. Experimental studies showed sedative, antidepressant-like, estrogenic and antiprogestogenic actions. CONCLUSIONS: LJF has a long history of use for menopause-like symptoms, but further research is needed to confirm its clinical effects and guide clinical decision-making.

Herbal Medicine for Adult Patients with Cough Variant Asthma: A Systematic Review and Meta-Analysis.

INTRODUCTION: Herbal medicine is commonly used by patients with chronic cough, but the role of herbal medicine for cough variant asthma (CVA) has not yet been clearly defined. For the first time, we performed a meta-analysis to integrate the current evidence of randomized controlled trials (RCTs) on this topic and assess the efficacy of herbal medicine in adults with CVA. METHODS: A comprehensive search was conducted in electronic databases to identify RCTs of herbal medicine for adult CVA. Cochrane systematic review methods were followed, and the Grading of Recommendations Assessment, Development, and Evaluation was performed to evaluate the quality of evidence. RESULTS: Twenty-eight RCTs were included. Compared with placebo, moderate-quality evidence from two studies showed that herbal medicine was associated with reduced cough symptom score (CSS) (MD -1.15 points; 95% CI, -1.67 to -0.63) and visual analogue scale (VAS) (MD -1.76 points; 95% CI, -2.66 to -0.86). Compared with montelukast, low- to moderate-quality evidence from 11 studies indicated that herbal medicine was associated with improved Leicester Cough Questionnaire (LCQ) (MD 2.38 points; 95% CI, 1.32 to 3.44), reduced CSS (SMD -0.81 points; 95% CI, -1.09 to -0.53), and VAS (MD -1.34 points; 95% CI, -1.82 to -0.86). There were no significant differences between herbal medicine and ICS plus bronchodilator. CONCLUSIONS: In adults with CVA, herbal medicine may result in improved quality of life and reduced cough frequency and severity scores compared with placebo or montelukast. Herbal medicine was not better than ICS plus a bronchodilator but the evidence is very uncertain.

Therapeutic inertia in the management of dyslipidaemia and hypertension in incident type 2 diabetes and the resulting risk factor burden: Real-world evidence from primary care.

OBJECTIVE: To investigate trends in the prevalence of hypertension and dyslipidaemia in incident type 2 diabetes (T2DM), time to antihypertensive (AHT) and lipid-lowering therapy (LLT), and the association with systolic blood pressure (SBP) and lipid control. RESEARCH DESIGN AND METHODS: Using The Health Improvement Network UK primary care database, 254 925 people with incident T2DM and existing dyslipidaemia or hypertension were identified. Among those without atherosclerotic cardiovascular disease (ASCVD) history and not on AHT or LLT at diagnosis, the adjusted median months to initiating an AHT or an LLT, and the probabilities of high SBP or lipid levels over 2 years in people initiating therapy within or after 1 year were evaluated according to high and low ASCVD risk status. RESULTS: At diabetes diagnosis, 66% and 66% had dyslipidaemia and hypertension, respectively. During 2005 to 2016, dyslipidaemia prevalence increased by 10% in people aged <60 years, while hypertension prevalence remained stable in all age groups. Among those with high ASCVD risk status in the age groups 18 to 39, 40 to 49, and 50 to 59 years, the median number of months to initiation of therapy were 20.4 (95% confidence interval [CI] 20.3-20.5), 10.9 (95% CI 10.8-11.0), and 9.5 (95% CI 9.4-9.6) in the dyslipidaemia subcohort, and 28.1 (95% CI 28.0-28.2), 19.2 (95% CI 19.1-19.3), and 19.9 (95% CI 19.8-20.0) in the hypertension subcohort. Among people with high and low ASCVD risk status, respectively, compared to early LLT initiators, those who initiated LLT after 1 year had a 65.3% to 85.3% and a 65.0% to 85.3% significantly higher probability of failing lipid control at 2 years of follow-up, while late AHT initiators had a 46.5% to 57.9% and a 40.0% to 58.7% significantly higher probability of failing SBP control. CONCLUSIONS: Significant delay in initiating cardioprotective therapies was observed, and time to first prescription was similar in the primary prevention setting, irrespective of ASCVD risk status across all T2DM diagnosis age groups, resulting in poor risk factor control at 2 years of follow-up.

Chinese Herbal Medicines for Rheumatoid Arthritis: Text-Mining the Classical Literature for Potentially Effective Natural Products.

BACKGROUND: Rheumatoid arthritis (RA) is an autoimmune disease characterized by multijoint swelling, pain, and destruction of the synovial joints. Treatments are available but new therapies are still required. One source of new therapies is natural products, including herbs used in traditional medicines. In China and neighbouring countries, natural products have been used throughout recorded history and are still in use for RA and its symptoms. This study used text-mining of a database of classical Chinese medical books to identify candidates for future clinical and experimental investigations of therapeutics for RA. METHODS: The database Encyclopaedia of Traditional Chinese Medicine (Zhong Hua Yi Dian) includes the full texts of over 1,150 classical books. Eight traditional terms were searched. All citations were assessed for relevance to RA. Results and Conclusions. After removal of duplications, 3,174 citations were considered. After applying the exclusion and inclusion criteria, 548 citations of traditional formulas were included. These derived from 138 books written from 206 CE to 1948. These formulas included 5,018 ingredients (mean, 9 ingredients/formula) comprising 243 different natural products. When these text-mining results were compared to the 18 formulas recommended in a modern Chinese Medicine clinical practice guideline, 44% of the herbal formulas were the same. This suggests considerable continuity in the clinical application of these herbs between classical and modern Chinese medicine practice. Of the 15 herbs most frequently used as ingredients of the classical formulas, all have received research attention, and all have been reported to have anti-inflammatory effects. Two of these 15 herbs have already been developed into new anti-RA therapeutics-sinomenine from Sinomenium acutum (Thunb.) Rehd. & Wils and total glucosides of peony from Paeonia lactiflora Pall. Nevertheless, there remains considerable scope for further research. This text-mining approach was effective in identifying multiple natural product candidates for future research.

Effect of Panax Ginseng (G115) Capsules versus Placebo on Acute Exacerbations in Patients with Moderate to Very Severe COPD: A Randomized Controlled Trial.

Purpose: Herbal medicines are commonly used by people with chronic obstructive pulmonary disease (COPD) but high quality randomized controlled trials are limited. This study evaluated the therapeutic value of ginseng capsules in reducing acute exacerbations and improving the quality of life in people with COPD. Patients and Methods: This randomized, double-blind and placebo-controlled trial assessed ginseng's effects on 200 patients with moderate to very severe COPD. Ginseng capsules (200 mg, twice per day) were compared to placebo over 24 weeks. Patients were followed up for a further 24 weeks after the treatment period. The primary outcome measure was acute COPD exacerbation rate over 12 months. Secondary outcome measures were health-related quality of life, including the St George's Respiratory Questionnaire (SGRQ), COPD Assessment Test (CAT) and the Short Form 36 Health Survey (SF-36). We also assessed lung function, walking distance and use of relief medication. Results: Baseline characteristics were balanced between groups. The rate of COPD exacerbations was not statistically significant between groups after 1 year (62 participants in the ginseng group and 63 in the placebo group). Secondary outcome measures showed improvements after ginseng and placebo but results were not clinically significant. The incidence of adverse events in the two groups was similar and events were unrelated to the intervention. Conclusion: Compared with placebo, ginseng did not reduce the rate of acute COPD exacerbations over 12 months. It was safe and well tolerated by people with moderate to very severe COPD.

Using patient self-checklist to improve the documentation of risk of postoperative nausea and vomiting: an implementation project.

BACKGROUND AND AIMS: Postoperative nausea and vomiting (PONV) is a common surgical complication, affecting 30-50% of patients and 80% in high risk populations. Successful prevention and management of PONV relies on accurately assessing individual risk prior to surgery. A valid and reliable Apfel score is commonly used to assess patients' risk. It is however challenging to translate this evidence into clinical practice. This evidence-based project aimed to identify the current practice of assessing and documenting the risk factors of PONV prior to surgery, and to develop strategies to improve the practice. METHODS: The project had three phrases, including forming a team and conducting the baseline audit; identifying problems and developing strategies; and conducting a follow-up tool to assess the impact on compliance with best practice. A research team was formed. A baseline audit was conducted at a public hospital in Victoria in June 2016 to examine PONV risk assessment practice through checking medical files of surgical patients. A getting research into practice audit and feedback tool was used to identify barriers, implementation strategies, stakeholders and resources. After implementation, a second audit was conducted between June and October 2017. Audit criteria were based on a reliable and valid Apfel score. RESULTS: At baseline, accurate PONV risk could only be calculated from 8% of patient files with no file formally recording the risk factors. The proportion of patients with three risk factors preoperatively, indicating high PONV risk, was 5.3%. Barriers identified were the perceived lack of necessity to record the risk, time constraint and too much paperwork. A self-checklist for risk assessment was developed to enable patients to check their own level of risk. Its face validity, construct validity and accuracy were examined. The checklist was then implemented for patients to complete prior to surgery. A number of strategies were used to improve the implementation. The second audit of 1308 files showed that at the end of audit period, 74% of patients had risk assessment conducted and documented postimplementation. 16.8% of the patients were identified as having high PONV risk, nearly triple the number identified at baseline. CONCLUSION: A simple self-checklist of PONV risk was implemented. It greatly improved PONV risk assessment and documentation in a public hospital in Australia and enabled the identification of patients at high risk.

Does Electroacupuncture Have Different Effects on Peripheral and Central Sensitization in Humans: A Randomized Controlled Study.

BACKGROUND: Acupuncture is used to reduce chronic musculoskeletal pain. The common mechanism underlying these types of pain are peripheral and/or central sensitization. In the clinical setting, it is difficult to separate the peripheral from the central component of pain. Heat/capsaicin 45°C/0.075%-induced hyperalgesia provides a stable, human central sensitization model in which the peripheral component is also assessed. AIM: This randomized, sham-controlled study aimed to investigate the effect of electroacupuncture (EA) on the severity of heat (peripheral sensitization) and mechanical hyperalgesia (central sensitization) in a heat/capsaicin pain model in humans. METHODS: Twenty-six healthy young participants (24 ± 3.9 years) were recruited. After baseline assessment, heat/capsaicin 45°C/0.075% was applied to the non-dominant forearm to induce hyperalgesia. The primary outcome measures were the size of the area of mechanical hyperalgesia, intensity of pain to heat stimulation and heat pain thresholds. The intensity of pain was recorded using modified 10-cm visual analogues scales (VAS). Participants were assessed at 70 min after the initial application of capsaicin then randomly allocated to receive either real electroacupuncture (REA, n = 14) or sham non-invasive EA (SEA, n = 12) for 30 min. The main outcome measures were assessed again immediately and then 90 min following EA. Credibility of blinding was assessed. Data were analyzed with t-tests or analysis of variance (ANOVA) where appropriate. RESULTS: After the model was established, the area of mechanical hyperalgesia was formed (55.64 cm2), as was heat hyperalgesia, as the rating to heat stimulation, increased from 2/10 to 6/10. The REA and SEA groups were comparable. Immediately after the allocated acupuncture treatment, the rating to heat stimulation was statistically significantly lower in the REA group (2.94 ± 1.64) than in the SEA group (4.62 ± 2.26) (p < 0.05). The area of mechanical hyperalgesia reduced significantly without any group difference. No group difference was detected in heat pain threshold. Blinding of the participants was successful. CONCLUSION: Peripheral and central sensitization in the heat/capsaicin 45°C/0.075% model responded to EA differently, suggesting that acupuncture analgesia could vary, depending on the types of pain. This observation may explain some inconsistent findings from clinical trials of acupuncture.

Clinical evidence of Chinese medicine therapies for depression in women during perimenopause and menopause.

BACKGROUND: Depression is common in women during perimenopause and menopause. Complementary therapies such as acupuncture and Chinese herbal medicine (CHM) are often utilized by these women. However, the efficacy and safety of these treatments have not been systematically evaluated. METHODS: We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs). Nine English and Chinese databases were searched and search terms included perimenopause, menopause, depression, Chinese herbal medicine, acupuncture, RCTs, and their synonyms. Methodological quality was assessed using the Cochrane Risk of Bias Tool. RESULTS: A total of 18 RCTs were identified (6 CHM, 11 acupuncture related therapies, 1 combination of CHM and acupuncture). For Hamilton Rating Scale of Depression (HRSD) and Kuppermans Index of Menopause, tuina-massage, combined therapy of CHM plus acupuncture showed significant benefits at end of treatment compared to antidepressants. Either CHM and acupuncture reduced HRSD scores, indicating less severe depression, showing comparable effects to antidepressants. CONCLUSION: CHM and acupuncture treatment in perimenopause and menopausal women resulted in reduced severity of depression. Results should be interpreted with caution given the small number of studies included in this review and further RCTs are warranted to validate findings from this review.

12-month randomised controlled trial of ginseng extract for moderate COPD.

BACKGROUND: Panax ginseng (ginseng) is a therapeutic herb which might be beneficial in COPD. The study investigated if ginseng, compared with placebo, is effective and safe for people with moderate COPD. METHODS: This multicentre, randomised, double-blind, placebo-controlled trial compared 24 weeks of ginseng capsules (100 mg twice daily) with placebo. Participants were followed up for a further 24 weeks. Participants were aged 40 years and over and had airflow limitation in the moderate (Global Initiative for Chronic Obstructive Lung Disease 2) COPD range. The coprimary endpoints were the St George's Respiratory Questionnaire, the COPD Assessment Test and the Short Form Health Survey. Secondary outcomes included lung function, exacerbation rate and use of relief medication. FINDINGS: 168 participants were randomised 1:1 from five centres in Australia and China. Baseline characteristics were balanced between groups. There were no significant differences between ginseng and placebo, with overall results improving in both groups. Ginseng seemed safe for, and well tolerated by, people with COPD. INTERPRETATION: There was no significant difference in improvement in health-related quality of life (primary outcome) between the ginseng and placebo groups. TRIAL REGISTRATION NUMBER: ACTRN12610000768099.

A systematic review of acupuncture and Chinese herbal medicine for postpartum depression.

BACKGROUND AND PURPOSE: Chinese medicine is increasingly used by women with postpartum depression (PPD). We systematically analyzed randomized controlled trials of acupuncture and Chinese herbal medicine (CHM) for PPD. METHODS: Studies were retrieved from English and Chinese databases. The Cochrane risk of bias tool was used to assess methodological quality. RESULTS: Fifteen CHM, and three acupuncture studies were included. Low quality evidence suggested that CHM alone or combined with antidepressants as add-on therapy may reduce symptoms of depression compared to placebo or antidepressants on the Edinburgh Postnatal Depression Scale (EPDS). There was no statistically significant difference between acupuncture and antidepressants. Adverse events were rare. CONCLUSIONS: CHM reduced PPD symptoms greater than placebo or antidepressants. Acupuncture was neither superior nor inferior to antidepressants. More rigorously designed studies are required to confirm the effect of CHM and acupuncture for PPD.

Acupuncture for Acne Vulgaris: A Systematic Review and Meta-Analysis.

PURPOSE: To conduct a systematic review and meta-analysis to determine the current best available evidence of the efficacy and safety of acupuncture and related therapies for acne vulgaris. METHODS: Eleven English and Chinese databases were searched to identify randomized controlled trials (RCTs) of acne vulgaris compared to pharmacotherapies, no treatment, and sham or placebo acupuncture. Methodological quality was assessed using Cochrane Collaboration's risk of bias tool. Meta-analysis was conducted using RevMan software. RESULTS: Twelve RCTs were included in the qualitative review and 10 RCTs were included in meta-analysis. Methodological quality of trials was generally low. The chance of achieving ≥30% change in lesion count in the acupuncture group was no different to the pharmacotherapy group (RR: 1.07 [95% CI 0.98, 1.17]; I2 = 8%) and ≥50% change in lesion count in the acupuncture group was not statistically different to the pharmacotherapy group (RR: 1.07 [95% CI 0.98, 1.17]; I2 = 50%). CONCLUSIONS: While caution should be exercised due to quality of the included studies, acupuncture and auricular acupressure were not statistically different to guideline recommended treatments but were with fewer side effects and may be a treatment option. Future trials should address the methodological weaknesses and meet standard reporting requirements stipulated in STRICTA.

Adherence to CONSORT Items in Randomized Controlled Trials of Integrative Medicine for Colorectal Cancer Published in Chinese Journals.

BACKGROUND: The majority of studies of integrative treatment for colorectal cancer (CRC) have been published in Chinese journals. These studies indicate potential benefits, but concerns have been raised over the quality of trials published in Chinese journals. The CONSORT statement provides a guide for study reporting that has been endorsed by more than 400 international journals. Previous studies have used the CONSORT checklist to assess the quality of randomized controlled trials (RCTs). OBJECTIVES: This study focused on RCTs of integrative and traditional medicine for CRC published in Chinese journals and assessed: (1) the overall quality of reporting with a focus on methodological aspects; (2) change over time; and (3) the influence of study funding, level of institution conducting the trial, rank of the journal, and the length of the article. DESIGN: Searches of seven databases identified RCTs. Quality was assessed using CONSORT 2010 with adaptations to facilitate scoring. Additional codes were added for publication year, hospital rank, report length, and status of the journal. Scores of each checklist item, total scores, and scores for eight items associated with RCT methodology were calculated. RESULTS: Eighty-one studies were included in the main analyses. The RCT methodology subgroup scores were significantly higher in studies: with public funding, conducted by authors from university hospitals, published in higher ranked journals, and in longer articles. CONCLUSIONS: Few Chinese journals mention CONSORT in their author guidelines. In these RCTs on CRC better reporting of RCT methodology was associated with ranking of the journal as "core," public funding of the RCT, and first or correspondent author from a university hospital but the quality of reporting had not significantly improved in 15 years. As the volume of scientific information produced in China grows, it is imperative that there is growth in the quality of this information.

Comparisons between traditional medicines and pharmacotherapies for Alzheimer disease: A systematic review and meta-analysis of cognitive outcomes.

OBJECTIVES: To evaluate the clinical evidence for traditional medicines (TMs) used in East Asia on measures of cognition in Alzheimer disease, determine the effect sizes at different time points for the TMs and pharmacotherapies, and assess the tolerability of the TMs. METHODS: We searched 12 databases in English, Chinese, and Japanese for eligible randomised controlled trials that compared orally administered TMs with pharmacotherapy and reported cognitive outcomes. Meta-analyses were conducted for Alzheimer's Disease Assessment Scale-cognitive subscale and/or Mini-Mental State Examination (MMSE). Mean differences and 95% confidence intervals were calculated to evaluate treatment effects. RESULTS: Thirty randomised controlled trials met inclusion criteria. Twenty-nine compared TMs with donepezil. Single studies provided comparisons with galantamine, rivastigmine, or memantine. There were no significant differences between the TM and donepezil groups at 12 or 24 weeks for Alzheimer's Disease Assessment Scale-cognitive subscale or MMSE. Improvements over baseline were significant for MMSE at 12 and 24 weeks within the TM and donepezil groups and remained significant at 1 year. Effect sizes were reduced in the 3 double-blind studies. At 24 weeks, donepezil 10 mg/d generally produced greater improvements in MMSE than 5 mg/d. Tolerability reporting was incomplete and inconsistent between studies. CONCLUSIONS: The results suggested that the clinical benefits of the TMs were not less than donepezil at comparable time points, with both groups showing improvements. However, lack of blinding in most studies and other design and measurement issues are likely to have resulted in overestimation of effect sizes in both groups. Further well-designed studies are needed.

Being Adaptive to Pain Enhances Sham Acupuncture Analgesia: A Crossover Healthy Human Study.

We have reported a model that distinguishes pain adaptive individuals (PA) from those who are pain non-adaptive (PNA). The present randomised, cross-over, participant-assessor blinded study aimed to determine the impact of pain adaptability on individuals' response to real and sham acupuncture. Healthy volunteers (nine PA and 13 PNA) were randomly allocated to receive real and sham acupuncture on the left hand and forearm in two separate acupuncture sessions. Pressure pain thresholds (PPTs) were measured at bilateral forearms and right leg before, immediately after and 20 minutes after the end of acupuncture. Ratings to pinprick and suprathreshold PPT were also recorded. The two groups were comparable in their demographic and baseline data. Analgesia induced by real or sham acupuncture did not differ on any outcome measures. PA responded to acupuncture needling better than PNA, and to sham needling (20% increase in PPT) better than to real acupuncture (7.9%). Those differences were at 20 min after end of acupuncture in the areas distant to the needling sites. PNA reported little changes in PPT. Being adaptive to pain was associated with enhanced distant analgesia in response to sham acupuncture. Our finding might partly explain varied acupuncture analgesia in clinical practice and trials.