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Background: Chemotherapy-induced peripheral neuropathy (CIPN) is recognized as the second commonest side effect after chemotherapy. Besides neurological deficits and pain, it is a potential reason for terminating chemotherapy. Effective curative treatments of neurodegeneration are lacking. Hitherto, no randomized controlled study used nerve conduction studies (NCS), the gold standard diagnostic tool for peripheral neuropathy, as the primary outcome parameter for evaluating acupuncture for CIPN, which can also measure structural changes., Methods: The study was carried out at the HanseMerkur Center for TCM at the University Medical Center, Hamburg-Eppendorf. Sixty patients with CIPN were included in the study after physical examination, subjective evaluation and quantitative evaluation by NCS. Subsequently, the patients were randomly assigned to Group 1 (30 patients), which received, in the first period, needle acupuncture and to Group 2 (30 patients), which was assigned to the waiting list in the first period. Group 1 received a standard 10-week bilateral treatment of ST34 (Liangqiu), EX-LE12 (Qiduan) and EX-LE8 (Bafeng). After 14 weeks, both groups were re-evaluated. Using a cross-over design, the patients of Group 2 received the same treatment procedure as Group 1 in the first period. Patients of Group 1 were assigned to the waiting list for the second period. After 28 weeks both groups were re-evaluated. Wilcoxon test was used as a pre-test to rule out carryover effects and to test for differences between acupuncture and the waiting list. Group assignment was not exposed to the statistician and the neurologist., Results: Sural sensory nerve amplitude, and sural nerve conduction velocity, were significantly improved (p < 0.01, effect size (f) 0.55 and 0.49) compared to measurements in the waiting period. Change of NCS of the tibial nerve did not significantly differ in group comparison. Patients reported subjective improvement during acupuncture treatment superior to the waiting period for burning pain, cramps, numbness, frequency of symptoms (all p < 0.01) and unsteadiness of gait (p < 0.05). On physical examination, blind walking, heel-to-toe walking, distal pallhypesthesia (both p < 0.01), and the neuropathy deficit score (p < 0.05) were significantly improved during acupuncture treatment compared to the waiting period., Conclusion: Acupuncture can enhance structural regeneration in CIPN as measured by NCS, which is manifested in subjective improvement and neurological findings., (Copyright © 2022 The Authors. Published by Elsevier GmbH.. All rights reserved.)

Background: Acupuncture is commonly used in Traditional Chinese Medicine for treatment of diabetic peripheral neuropathy (DPN), but data from randomized controlled trials are rare., Methods: This randomized, placebo-controlled, partially double-blinded clinical trial randomly assigned adults with confirmed type 2 diabetes-induced DPN to receive 10 sessions of needle acupuncture, laser acupuncture, or placebo laser acupuncture for 10 consecutive weeks. Treatment was provided at bilateral acupoints Ex-LE-10 (Bafeng), Ex-LE-12 (Qiduan), and ST-34 (Lianqiu). Neurological assessments, including nerve conduction studies (NCS) of sural and tibial nerves, were performed at baseline and weeks 6 and 15. Primary outcome was delta of sural sensory nerve action potential (SNAP). Secondary outcomes included further NCS values, clinical scores, and patient-reported outcome measures (PROMs)., Results: Of 180 participants, 172 completed the study. Sural SNAP and sural and tibial nerve conduction velocities improved significantly after 10 treatments when comparing needle acupuncture to placebo. Needle acupuncture showed earlier onset of action than laser acupuncture. PROMs showed larger improvements following needle and laser acupuncture than placebo, reaching significant differences for hyperesthesia and cramps following needle acupuncture and for heat sensation following laser acupuncture., Conclusions: Classical needle acupuncture had significant effects on DPN. Improvement in NCS values presumably indicates structural neuroregeneration following acupuncture., (© 2020 The Authors. Journal of Diabetes published by Ruijin Hospital, Shanghai JiaoTong University School of Medicine and John Wiley & Sons Australia, Ltd.)

Background: Diabetic peripheral neuropathy (DPN) is the most common complication of diabetes mellitus with significant clinical sequelae that can affect a patient's quality of life. Metabolic and microvascular factors are responsible for nerve damage, causing loss of nerve function, numbness, painful sensory symptoms, and muscle weakness. Therapy is limited to anti-convulsant or anti-depressant drugs for neuropathic pain and paresthesia. However, reduced sensation, balance and gait problems are insufficiently covered by this treatment. Previous data suggests that acupuncture, which has been in use in Traditional Chinese Medicine for many years, may potentially complement the treatment options for peripheral neuropathy. Nevertheless, more objective data on clinical outcome is necessary to generally recommend acupuncture to the public., Methods: We developed a study design for a prospective, randomized (RCT), placebo-controlled, partially double-blinded trial for investigating the effect of acupuncture on DPN as determined by nerve conduction studies (NCS) with the sural sensory nerve action potential amplitude as the primary outcome. The sural sensory nerve conduction velocity, tibial motor nerve action potential amplitude, tibial motor nerve conduction velocity, the neuropathy deficit score, neuropathy symptom score, and numeric rating scale questionnaires are defined as secondary outcomes. One hundred and eighty patients with type 2 diabetes mellitus will be randomized into three groups (needle acupuncture, verum laser acupuncture, and placebo laser acupuncture). We hypothesize that needle and laser acupuncture have beneficial effects on electrophysiological parameters and clinical and subjective symptoms in relation to DPN in comparison with placebo., Discussion: The ACUDIN trial aims at investigating whether classical needle acupuncture and/or laser acupuncture are efficacious in the treatment of DPN. For the purpose of an objective parameter, NCS were chosen as outcome measures. Acupuncture treatment may potentially improve patients' quality of life and reduce the socio-economic burden caused by DPN., Trial Registration: German Clinical Trial Register (DRKS), No. DRKS00008562 , trial search portal of the WHO ( http://apps.who.int/trialsearch/ ).

Objective: Primary adhesive capsulitis (AC), or frozen shoulder, is an insidious and idiopathic disease. Severe pain is predominant in the first two of the three stages of the condition, which can last up to 21 months., Design, Setting, and Subjects: Sixty volunteers with primary AC were randomly assigned to acupuncture with press tack needles compared with press tack placebos in a patient- and observer-blinded placebo-controlled study. The participants were subsequently offered classical needle acupuncture in an open follow-up clinical application. Thirty-four volunteers received conservative therapy, including 10 classical needle acupuncture treatments over 10 weeks, 13 volunteers received conservative therapy without classical needle acupuncture. All subjects agreed to follow-up after one year., Methods: Acupuncture treatment was performed using a specific distal needling concept, using reflex areas on distant extremities avoiding local treatment., Results: An immediate improvement of 3.3 ± 3.2 points in Constant-Murley Shoulder Score (CMS) pain subscore was seen in the press tack needles group and of 1.6 ± 2.8 points in the press tack placebos group (P <0.02). Conservative therapy including classical needle acupuncture significantly improved the pain subscore within 14.9 ± 15.9 weeks compared with 30.9 ± 15.8 weeks with only conservative therapy (P < 0.001)., Conclusion: The efficiency of distal needling acupuncture on immediate pain reduction was demonstrated in patients with AC and confirmed the applicability of press tack needles and press tack placebos for double-blind studies in acupuncture. Subsequent clinical application observation proved that results obtained with press tack needles/press tack placebos can be transferred to classical needle acupuncture. Integrating acupuncture with conservative therapy showed superior effectiveness with respect to the time course of the recovery process in AC compared with conservative therapy alone., (© 2017 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com)