Effect of Adjunctive Acupuncture on Pain Relief Among Emergency Department Patients With Acute Renal Colic Due to Urolithiasis: A Randomized Clinical Trial

Electroacupuncture combined with extracorporeal shock wave lithotripsy is beneficial for the expulsion of ureteral calculi: a prospective randomized trial

PURPOSE

To evaluate the therapeutic efficacy and safety of electroacupuncture (EA) combined with extracorporeal shock wave lithotripsy (ESWL) in treating ureteral calculi.

METHODS

This prospective randomized controlled trial included 207 patients with ureteral calculi who were randomly allocated to an experimental group that underwent EA plus ESWL (n = 95) and a control group that underwent only ESWL (n = 112). Imaging examinations were performed at 1, 2, and 4 weeks after the operation, followed by comparing the stone-clearance rate, time to first stone expulsion, and incidence of major complications between the two groups.

RESULTS

The stone-clearance rates at 1 (59.1 vs. 37%, P = 0.002), 2 (86.4 vs. 59.3%, P = 0.000), and 4 (90.9 vs. 77.8%, P = 0.013) weeks after the operation in the experimental group were significantly higher than those in the control group. The time to first stone expulsion in the experimental group was significantly lower than that in the control group (1.29 ± 1.55 vs. 2.45 ± 3.11 days, respectively; P = 0.001). However, we found no difference in the incidence of major complications between the two groups (15.9 vs. 17.6%, P = 0.754).

CONCLUSION

EA-assisted ESWL significantly improved stone clearance and shortened the time to stone expulsion without elevating the complication risk. However, a large-scale multicenter, prospective study is required to corroborate our conclusions.

Improving Delphi Process in Acupuncture Decision Making: Overall Descriptions and Quality Assessment of Delphi Reports

Background

Clinical acupuncture decisions are highly operator-dependent and require physician-patient interactions. The Delphi method allows subjective factors such as expert experience and preference of patients to be taken into account in clinical decision making, which is particularly applicable to acupuncture. Currently, the Delphi method is widely used to support clinical decisions in acupuncture. Therefore, it is necessary to provide high-quality and complete descriptions of the Delphi process when making clinical decisions. This study aims to evaluate the quality of the Delphi process in acupuncture, facilitate its standardization and rigor for further clinical decision making in acupuncture.

Methods

Articles sourced from six databases were searched systematically to assess the quality of the Delphi consensus process based on the standards for conducting and reporting Delphi studies (CREDES). Descriptive statistics and analysis were presented according to the percentage of each item. Five-score Likert scale was used to evaluate the reporting quality of four domains as well as each item in CREDES by two independent researchers, combined with ICC-value to assess the consistency.

Results

A total of 37 qualified articles were included according to eligibility criteria. As for the low reporting rate, the item "External validation" was reported as the lowest positive rate at 32.43% and the item "Prevention of bias" was 48.65%. The item "Adequacy of conclusions", "Definition and attainment of consensus", and "Discussion of limitations" were reported at a positive ratio of 62.16%, 64.86%, and 67.57% individually. The average scores of the four domains based on CREDES from highest to lowest were, respectively, as follows: planning and design (68.75%), reporting (66.07%), rationale for the choice of the Delphi technique (65.54%), study conduct (45.10%).

Conclusion

The reporting quality of the Delphi consensus process in acupuncture is acceptable currently, but the reporting rate on some items is still low. Further standardization, including either clearer checklists or study reports, should be developed and strengthened to guide clinical decisions in acupuncture.

Immediate efficacy of acupuncture combined with active exercise as 10 min rapid therapy for pain and movement disorders in patients suffering from acute stiff neck: protocol for a randomised controlled trial

INTRODUCTION

Stiff neck is a condition mainly characterised by persistent pain and limited neck movement, which can substantially impact patients' daily lives during acute episodes. Accordingly, rapid pain relief and restoration of normal activities are the main needs of patients during doctor visits. This study aims to assess the immediate efficacy of acupuncture combined with active exercises in rapidly relieving pain and improving movement disorders within 10 min in patients with acute stiff neck (ASN).

METHODS AND ANALYSIS

This randomised controlled clinical trial is being conducted at a single centre in China. 120 participants diagnosed with ASN will randomly be assigned in a 1:1:1 ratio to one of three groups: the acupuncture combined with active exercise group (group A), sham acupuncture combined with active exercise group (group B) and active exercise only group (group C). Each participant will undergo a single 10 min session. The primary outcome is the effective rate at 10 min of treatment. Secondary outcomes include the effective rate at other time points (0-1, 2, 4, 6 and 8 min), Visual Analogue Scale score and cervical range of motion. The intention-to-treat analysis will include all randomised participants.

ETHICS AND DISSEMINATION

Ethics approval was obtained from the Ethics Committee of the Second Affiliated Hospital of Yunnan University of Chinese Medicine (2022-009). Written informed consent will be obtained from all participants before randomisation. The findings of this study will be disseminated through publication in a peer-reviewed journal and presentation at conferences.

TRIAL REGISTRATION NUMBER

ChiCTR2200066997.

Manual acupuncture ameliorates inflammatory pain by upregulating adenosine A3 receptor in complete Freund's adjuvant-induced arthritis rats

BACKGROUND

Adenosine A3 receptor (A3R) exerts analgesic, anti-inflammatory, and anti-nociceptive effects. In this study, we determined the analgesic mechanism of manual acupuncture (MA) in rats with complete Freund's adjuvant (CFA)-induced arthritis and explored whether MA ameliorates inflammation in these rats by upregulating A3R.

METHODS

Sixty Sprague Dawley (SD) rats were randomly divided into the following groups: Control, CFA, CFA + MA, CFA + sham MA, CFA + MA + DMSO, CFA + MA + IB-MECA, and CFA + MA + Reversine groups. The arthritis rat model was induced by injecting CFA into the left ankle joints. Thereafter, the rats were subjected to MA (ST36 acupoint) for 3 days. The clinical indicators paw withdrawal latency (PWL), paw withdrawal threshold (PWT), and open field test (OFT) were used to determine the analgesic effect of MA. In addition, to explore the effect of A3R on inflammation after subjecting arthritis rats to MA, IB-MECA (A3R agonist) and Reversine (A3R antagonist) were injected into ST36 before MA.

RESULTS

MA ameliorated the pathological symptoms of CFA-induced arthritis, including the pain indicators PWL and PWT, number of rearing, total ambulatory distance, and activity trajectory. Furthermore, after MA, the mRNA and protein expression of A3R was upregulated in CFA-induced arthritis rats. In contrast, the protein levels of TNF-α, IL-1β, Rap1, and p-p65 were downregulated after MA. Interestingly, the A3R agonist and antagonist further downregulated and upregulated inflammatory cytokine expression, respectively, after MA. Furthermore, the A3R antagonist increased the degree of ankle swelling after MA.

CONCLUSION

MA can alleviate inflammatory pain by inhibiting the NF-κB signaling pathway via upregulating A3R expression of the superficial fascia of the ST36 acupoint site in CFA-induced arthritis rats.

The effects of combined acupuncture anesthesia and serratus anterior plane block with ropivacaine on postoperative analgesia in patients undergoing chest surgery

OBJECTIVE

To investigate the effects of combined acupuncture anesthesia and ropivacaine on postoperative analgesia and neuro-related factors in patients undergoing chest surgery.

METHODS

The analgesic drug dosage, postoperative PCIA pressing times, VAS scores at rest and during activity at 6 h (T1), 12 h (T2), 18 h (T3), and 24 h (T4) postoperatively.

RESULTS

The analgesic drug dosage and postoperative PCIA pressing times were lower in the observation group than in the control group (p < 0.05). The VAS scores at T1-T4 postoperatively were lower in the observation group than in the control group (p < 0.05). The SAS scores at T1-T4 postoperatively were lower in the observation group than in the control group (p < 0.05). The levels of IL-6 and IL-10 on postoperative day 1 were higher than those on preoperative day 1 in both groups, with a smaller change in the observation group (p < 0.05). The levels of S100β protein on postoperative day 1 were higher than those on preoperative day 1 in both groups, while the BDNF levels were lower, with a smaller change in the observation group (p < 0.05). There was no significant difference in the incidence of adverse reactions between the control group (11.36%) and the observation group (15.56%) (p > 0.05).

CONCLUSION

Combined acupuncture anesthesia and ropivacaine can effectively improve postoperative analgesia and agitation in patients undergoing chest surgery, reduce the dosage of analgesic drugs, regulate the levels of inflammatory factors and neurotrophic factors in patients, and do not increase the risk of adverse reactions related to patients.

Time points of outcome are often neglected in acupuncture meta-analyses: a methodological survey

OBJECTIVES

To systematically understand the transparency of outcome measurement time point reporting in meta-analyses of acupuncture.

STUDY DESIGN AND SETTING

We searched for meta-analyses of acupuncture published between 2013 and 2022 in PubMed, Embase, and Cochrane Library. A team of method-trained investigators screened studies for eligibility and collected data using pilot-tested standardized questionnaires. We documented in detail the reporting of outcome measurement time points in acupuncture meta-analyses.

RESULTS

A total of 224 acupuncture meta-analyses were included. Of these, 98 (43.8%) studies did not specify the time points of primary outcome. Among 126 (56.3%) meta-analyses which reported the time points of primary outcome, only 22 (17.5%) meta-analyses specified time points in corresponding protocol. Among 48 (38.1%) meta-analyses that estimated treatment effects of multiple time points, 11 (22.9%) meta-analyses used inappropriate meta-analysis method (subgroup analysis) to pool effect size, and none of the meta-analyses used advanced methods for pooling effect sizes at different time points.

CONCLUSION

Transparency in reporting outcome time points for acupuncture meta-analyses and appropriate methods to pool the effect size of multiple time points were lacking. For future systematic reviews, the transparency of outcome measurement time points should be emphasized in the protocols and final reports. Furthermore, advanced methods should be considered for pooling effect sizes at multiple time points.

Efficacy of electroacupuncture therapy in patients with functional anorectal pain: study protocol for a multicenter randomized controlled trial

BACKGROUND

Some Chinese scholars have initially explored the efficacy of electroacupuncture at Baliao acupoint in patients with functional anorectal pain (FAP). However, their studies are performed in a single center, or the sample size is small. Therefore, we aim to further explore the efficacy of electroacupuncture at Baliao acupoint on the treatment of FAP.

METHODS

In this multicenter randomized controlled trial, 136 eligible FAP patients will be randomly allocated into an electroacupuncture group or sham electroacupuncture group at a 1:1 ratio. This trial will last for 34 weeks, with 2 weeks of baseline, 4 weeks and 8 weeks of treatment, and 1, 3, and 6 months of follow-up. Outcome assessors and statisticians will be blind. The primary outcome will be clinical treatment efficacy, and secondary outcomes will be pain days per month, quality of life, psychological state assessment, anorectal manometry, pelvic floor electromyography, and patient satisfaction.

DISCUSSION

Results of this trial will be contributed to further clarify the value of electroacupuncture at Baliao acupoint as a treatment for FAP in the clinic.

TRIAL REGISTRATION

This trial has been registered in Chinese Clinical Trial Registry  https://www.chictr.org.cn/  (ChiCTR2300069757) on March 24, 2023.

Using the right design controls for acupuncture trials: Methodological rigor and validity in research

Acupuncture treatment can be defined as a medical procedure with an acupuncture needle at acupoints. Establishing suitable control settings is essential, based on the target elements of the acupuncture therapy. In order to properly design a clinical trial or an experiment, a control group must be established. Here, we overview the significance of the control group and its limitations in acupuncture research. Clinical trials have employed a variety of study designs and controls for acupuncture treatment in order to compare the effects of actual treatments with control groups that include no treatment or treatment as usual, sham acupuncture at true acupoints, real acupuncture at non-acupoints, and sham acupuncture at non-acupoints. In order to determine the point-specificity of acupuncture, real acupuncture at non-acupoints should be taken into consideration, whereas sham acupuncture at the same true acupoints should be used to determine the needling-specific effect of acupuncture. It is crucial to choose the optimum control for acupuncture treatments depending on the study's main goal and to interpret the results in accordance with the research design.

Acupuncture for response and complete pain relief time of acute renal colic: Secondary analysis of a randomized controlled trial

Background

The integration of acupuncture with intramuscular injection of diclofenac sodium can expedite the onset of analgesia in treating acute renal colic caused by urolithiasis. However, it remains unclear whether acupuncture can accelerate pain relief constantly until complete remission. This study aimed to explore the extent to which acupuncture can expedite the onset time of response or complete pain relief in treating acute renal colic, and the predictive value of patient characteristics for treatment efficacy.

Methods

This secondary analysis utilized data from a prior randomized controlled trial. Eighty patients with acute renal colic were randomly assigned 1:1 to the acupuncture group or the sham acupuncture group. After intramuscular injection of diclofenac sodium, acupuncture or sham acupuncture was delivered to patients. The outcomes included time to response (at least a 50 % reduction in pain) and complete pain relief. Between-group comparison under the 2 events was estimated by Kaplan-Meier methodology. Subgroup analysis was performed utilizing the Cox proportional hazards model.

Results

The median response time and complete pain relief time in the acupuncture group were lower than those in the sham acupuncture group (5 vs 30 min, Log Rank P < 0.001; 20 min vs not observed, Log Rank P < 0.001, respectively). Hazard Ratios (HRs) for response across all subgroups favored the acupuncture group. All HRs for complete pain relief favored acupuncture, expect large stone and moderate pain at baseline. No interaction was found in either event.

Conclusion

Acupuncture can accelerate the response time and complete pain relief time for patients with acute renal colic, with the efficacy universally.

Trial registration

This study has been registered at Chinese Clinical Trial Registry: ChiCTR1900025202.

Efficacy of Tuina in chronic low back pain with anxiety: study protocol for a randomised controlled trial

INTRODUCTION

Chronic low back pain (cLBP) is one of the largest and most frequent public health problems worldwide. Tuina is a physical therapy commonly used in China to treat musculoskeletal diseases. Compared with traction, there is little high-quality scientific evidence that can demonstrate the effectiveness of Tuina in the treatment of patients with cLBP. Therefore, the purpose of this clinical trial is to evaluate the effect of massage on cLBP patients compared with traction.

METHODS AND ANALYSES

This is a single-centre, assessor-blinded and analyst-blinded prospective randomised controlled trial with two parallel arms. Ninety-four patients with cLBP will be recruited. Three treatments were given every week for a total of 4 weeks. In the Traction group, participants were given traction therapy in the Tuina group, participants will receive a four-step physiotherapy including kneading, rolling, plucking and oblique pulling. The outcomes will be measured at baseline, at the end of treatment, as well as 1 and 2 months after treatment. The primary outcome will be the Hamilton Anxiety Scale after 12 sessions of treatment. The secondary outcomes will be the Visual Analogue Scale, the medical outcomes study Short Form 36, Serum Quantitative Index and genetic testing after 12 sessions of treatment.

ETHICS AND DISSEMINATION

The study was approved by the Ethics Committee of Yueyang Hospital of Integrated Traditional Chinese and Western Medicine affiliated with Shanghai University of Traditional Chinese Medicine.

TRIAL REGISTRATION NUMBER

ChiCTR2200065448.

Immediate analgesic effect of acupuncture intervention within 10 min during acute migraine attacks: protocol of a randomised controlled trial

INTRODUCTION

Migraine is a widespread neurological disorder characterised by recurrent moderate-to-severe headaches. These headaches can seriously affect patients' daily life and work, especially during acute attacks when patients often need immediate pain relief. This study aims to assess the immediate analgesic effect of acupuncture for 10 min during acute migraine attacks.

METHODS AND ANALYSIS

The study will randomly divide 80 participants into either the acupuncture group or the sham acupuncture group with an allocation ratio of 1:1. Each group will receive 10 min of treatment, and the post-treatment evaluation will be performed after 0, 0-2, 4, 6, 8 and 10 min of acupuncture. The primary outcome is the pain Visual Analogue Scale (VAS) score assessed before and after treatment at 10 min. Additionally, secondary outcomes include the pain VAS score assessed at 0-2, 4, 6 and 8 min, blinding assessment and treatment effectiveness expectations scale. Data will be collected at baseline time and the end of treatment (after 10 min). Adverse events during each treatment period will be collected and recorded.

ETHICS AND DISSEMINATION

Ethics approval was obtained from the Ethics Committee of the Second Affiliated Hospital of Yunnan University of Chinese Medicine (2022-008). All participants will provide written informed consent before randomisation. The results of this study will be published in a peer-reviewed journal and presented at conferences.

TRIAL REGISTRATION NUMBER

Chinese Clinical Trial Registration Center (ChiCTR2200066976).

Methodology and findings of randomized clinical trials on pharmacologic and non-pharmacologic interventions to treat renal colic pain - a review

Introduction

Renal colic pain is considered one of the most excruciating pains ever experienced and ranks as one of the most common urological emergencies. Despite existing established recommendations, new therapies and their combinations are continuously being tested. The aim of this systematic review is to analyze and compare studies involving pharmacologic and non-pharmacologic interventions used in the treatment of renal colic pain.

Material and methods

This systematic review was conducted following the guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. Medline, Scopus, Cochrane Library, and Google Scholar were searched for relevant randomized controlled trials (RCTs) involving adult patients. The quality and results of the included studies were assessed and discussed.

Results

This review provides an extensive analysis of 71 identified RCTs. Opioids, nonsteroidal anti-inflammatory drugs (NSAIDs), acetaminophen, and dipyrone/metamizole have demonstrated effectiveness as single medications. Some evidence points to opioids having a potential disadvantage compared to others when used as a first-line single medication. Among the 63 studies exploring pharmacological therapy, 51 reported opioids utilization for rescue therapy in significant proportion of patients. Promising combination therapies involve the administration of an NSAID alongside opioids, ketamine, desmopressin, steroids, or nitric oxide. Conversely, spasmolytics, magnesium, and lidocaine exhibited limited or no additional effect. Noteworthy methodological shortcomings encompass a low pain threshold during participant recruitment and the reliance on pain reduction rather than complete pain elimination as an endpoint.

Conclusions

Frequent use of opioids as rescue medications in RCTs undermine their conclusions on effectiness of other therapeutics. Combination therapies should be considered as first choice in renal colic pain management. RCTs should define success of therapy as achieving complete or near-complete pain relief rather than pain reduction.

Wrist-ankle acupuncture combined with pain nursing for the treatment of urinary calculi with acute pain

BACKGROUND

Urological calculi often cause renal colic, which is characterized by paroxysmal or persistent severe pain in the upper abdomen or lumbar region. Development of methods to quickly relieve these pain symptoms has garnered clinical attention. Wrist-ankle acupuncture is a type of floating acupuncture therapy administered at selected points in the carpal and ankle areas, and it has good pain-relieving effects. We used wrist-ankle acupuncture combined with pain nursing for pain intervention in patients with renal calculi to confirm its application and safety.

AIM

To study the effect of wrist-ankle acupuncture combined with pain nursing in the treatment of urinary calculi with acute pain.

METHODS

Eighty-two patients with urinary calculi with acute pain as the first symptom followed at our hospital from November 2019 to June 2021 were enrolled in the study and classified into two groups according to the odd and even numbers of the visit sequences, each with 41 cases. The control group received a routine nursing intervention and intramuscular injection of nonsteroidal anti-inflammatory drugs, whereas the observation group received pain management nursing and wrist-ankle acupuncture. Subsequently, the pain-relieving effect was compared between the two groups.

RESULTS

The score on the visual analog scale (VAS) at 24, 48, and 72 h postintervention was decreased in both groups compared with the baseline data; moreover, the observation group scored significantly lower than the control group on the VAS at each time point after the intervention (P < 0.05). The clinical efficacy at 24 h postintervention was not significantly different between the two groups (P > 0.05). In turn, the pain recurrence rate at 72 h postintervention was lower in the observation group compared with the control group (P < 0.05). Finally, the nursing satisfaction rate in the observation group was significantly higher than that observed in the control group (P < 0.05). No serious adverse reactions occurred during the treatment and the safety of treatment was high in both groups.

CONCLUSION

Wrist-ankle acupuncture combined with pain nursing for treating urolithiasis with acute pain effectively alleviated the degree of pain and reduced the recurrence rate, which was worthy of clinical application.

Efficacy of acupuncture for pain relief in patients receiving extracorporeal shock wave lithotripsy: a meta-analysis of randomized controlled studies

Background

This meta-analysis aimed at investigating the efficacy of acupuncture for pain relief in patients receiving extracorporeal shock wave lithotripsy (ESWL).

Methods

Randomized controlled trials comparing the efficacy of acupuncture with conventional treatments were retrieved from major electronic databases (e.g., MEDLINE, EMBASE, and Cochrane Library) until August 28, 2022. The primary outcome was the response rate (i.e., rate of pain relief), while secondary outcomes included stone-free rate, satisfaction rate, duration of ESWL, peri-/post-procedural pain score, and risk of adverse events.

Results

Thirteen eligible studies involving 1,220 participants published between 1993 and 2022 were analyzed. Pooled results indicated that acupuncture had a better response rate compared to conventional treatments (RR = 1.17, 95% CI: 1.06-1.3, p = 0.003, seven trials, n = 832). Despite no difference in ESWL duration (MD = 0.02 min, 95% CI: -1.53 to 1.57, p = 0.98, three trials, n = 141), stone-free rate (RR = 1.11, 95% CI: 1-1.25, p = 0.06, six trials, n = 498), and satisfaction rate (RR = 1.51, 95% CI: 0.92-2.47, p = 0.1, three trials, n = 334) between the two groups, the acupuncture group had a lower risk of adverse events (RR = 0.51, 95% CI: 0.33-0.79, p = 0.003, five trials, n = 327), peri- (MD = -1.91 points, 94% CI: -3.53 to -0.28, p = 0.02, four trials, n = 258 patient) and post-procedural (MD = -1.07, 95% CI: -1.77 to -0.36, p = 0.003, four trials, n = 335) pain score.

Conclusion

The results of this meta-analysis showed that the use of acupuncture in patients receiving ESWL was associated with a higher pain relief rate and a lower risk of adverse events, suggesting feasibility of its use in this clinical setting.

Systematic review registration

https://www.crd.york.ac.uk/prospero/, identifier: CRD42022356327.

Acupuncture and integrative oncology for taxane-induced peripheral neuropathy: a randomized multicentered study

OBJECTIVE

To compare the effectiveness of acupuncture alone or with additional integrative oncology modalities for taxane-induced peripheral neuropathy-related symptoms in patients with gynecological and breast cancer.

METHODS

The study was a prospective evaluation of patients undergoing twice-weekly treatments with either acupuncture alone (single-modality, group A) or with additional manual-movement and mind-body therapies (multimodality, group B), for 6 weeks. Symptom severity was assessed at baseline, 6 weeks, and 9 weeks using the Functional Assessment of Cancer Therapy-Taxane (FACT-Tax) tool; and von Frey perception thresholds. Additional symptoms were also assessed with the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) and the Measure Yourself Concerns and Wellbeing (MYCaW) study tool.

RESULTS

For the 120 participants (60 in each study arm), baseline to 6-week scores were similar in both groups for improved FACT-Tax physical wellbeing and scores for hand numbness/tingling; EORTC physical functioning and global health status; and MYCaW scores. FACT-Tax taxane subscales and scores for foot numbness/tingling improved only in group A (p=0.038), while emotional wellbeing FACT-Tax (p=0.02) and EORTC pain (p=0.005) improved only in group B. Group B showed greater improvement for FACT-Tax neuropathy-related concerns than group A at 24 hours (p=0.043) and 7 days (p=0.009) after the first treatment.

CONCLUSION

Acupuncture alone or with additional integrative oncology modalities may help reduce neuropathy-related symptoms. The single-modality group demonstrated greater improvement for foot numbness/tingling, and the multimodality group demonstrated improvement for pain and improved emotional wellbeing and neuropathy-related concerns in the first week of treatment.

TRIAL REGISTRATION NUMBER

NCT03290976.