CO2 Laser Moxibustion for Knee Osteoarthritis: Study Protocol for A Multicenter, Double-blind, Randomized Controlled Trial.

BACKGROUND: Knee osteoarthritis (OA) is a major cause of disability among the older adults. Few treatments are safe and effective. Moxibustion is commonly used in treating knee OA in Chinese medicine (CM). CO2 Laser moxibustion device is a substitute for traditional moxibustion, which mimics the effects of traditional moxibustion. More data are needed to support its application in knee OA. OBJECTIVE: ObjectiveThe trial aims to assess the effect and safety of CO2 laser moxibustion in patients with knee osteoarthritis compared with a sham control. METHODS: This is a protocol for a multicenter, randomized, double-blind, placebo-controlled trial. A total of 392 participants were recruited and assigned to the CO2 laser moxibustion group and sham laser moxibustion group with a 1:1 ratio at 6 outpatient clinics in Shanghai, China. Participants in both groups received treatment at the affected knee(s) at the acupuncture point Dubi (ST 35) and an Ashi point. There were 3 sessions per week for 4 weeks, and an additional 20-week follow-up. Primary outcomes were changes in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain scores at week 4. Secondary outcomes were WOMAC function score, stiffness score and overall score, VAS pain, Short-Form heath survey (SF-36), and patients' global assessment. The serum levels of cytokines involved in progress of knee OA were explored. Safety was assessed during the whole trial. Masking effectiveness was assessed by both participants and treatment providers.This is a protocol for a multicenter, randomized, double-blind, placebo-controlled trial. A total of 392 participants were recruited and assigned to the CO2 laser moxibustion group and sham laser moxibustion group with a 1:1 ratio at 6 outpatient clinics in Shanghai, China. Participants in both groups received treatment at the affected knee(s) at the acupuncture point Dubi (ST 35) and an Ashi point. There were 3 sessions per week for 4 weeks, and an additional 20-week follow-up. Primary outcomes were changes in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain scores at week 4. Secondary outcomes were WOMAC function score, stiffness score and overall score, VAS pain, Short-Form heath survey (SF-36), and patients' global assessment. The serum levels of cytokines involved in progress of knee OA were explored. Safety was assessed during the whole trial. Masking effectiveness was assessed by both participants and treatment providers. DISCUSSION: CO2 laser moxibustion device, designed as a substitute for CM moxibustion, is easy to use and control with no choking smoke and smell, and is a plausible method for double-blind research. This study would provide rigorous evidence for the effect and safety of CO2 laser moxibustion in treating knee OA (Trial registration No.: ISRCTN15030019).

Examination of the cellular mechanisms of leukocyte elevation by 10.6 µm and 650 nm laser acupuncture-moxibustion.

To investigate the cell cycle and cellular mechanisms of leukocyte elevation by laser acupuncture in rats with cyclophosphamide (CTX)-induced leukopenia. Sixty-six rats were randomized into six groups: normal, model control group, sham treatment group, 10.6 µm laser treatment group, 650 nm laser treatment group, and 10.6 µm-650 nm compound laser treatment group. Eleven rats were used in the normal group and 55 were models that were injected with cyclophosphamide to induce leukopenia. For the three laser treatment groups, 10.6-µm and 650-nm lasers, and 10.6-µm-650-nm compound lasers were used to irradiate the DU14 (Dazhui) and bilateral ST36 (Zusanli) for 5 min each. The sham laser group received the same operation as the laser group but without irradiation. The normal group and model group were not treated. Differences in the number of nucleated cells in the femoral bone marrow, and cell cycle and cellular apoptosis of peripheral leukocytes in rats in various groups were compared. Compared with the model group and the sham laser group, the number of nucleated cells in the femoral bone marrow in the 10.6-µm laser, 650-nm laser, and 10.6-µm-650-nm compound laser group was significantly increased after treatment (P = 0.001, 0.002, 0.034, respectively) and did not show any significant difference with the normal group (P = 0.964, P = 0.838, P = 0.287, respectively). The number of cells in G2 phase in the 10.6 µm laser group was similar to that of the normal group (P = 0.973). The number of cells in G2 phase in the model, sham, 650-nm laser group, and 10.6-µm-650-nm compound laser group were significantly lower than in the normal group and 10.6-µm laser group (P = 0.016, P = 0.023, P = 0.044, P = 0.039, respectively). In the model group and the sham treatment group, the apoptosis rates of peripheral leukocytes were increased compared with the normal group (P = 0.001), while the proportion of cells in the G2 phase was significantly lower than in the normal group (P = 0.016), and the proportion of cells in S phase was higher than in the normal group (P = 0.014). The incidence of apoptosis in peripheral blood cells in the three laser treatment groups did not show any statistically significant difference when compared with the normal group (P > 0.05). Treatment with the 10.6-µm, 650-nm, and 10.6-µm-650-nm compound lasers increased the number of nucleated cells in the bone marrow, decreased the unfavorable effects of cyclophosphamide on the cell cycle, induced the cell cycle towards proliferation, decreased apoptosis, improved the intramedullary hematopoietic system, and increased peripheral leukocyte count.

[Standardization on the location of Fengshi (GB 31)].

OBJECTIVE: To compare the difference in the manual measurement of Fengshi (GB 31) between the standing position and the supine position so as to determine the location. METHODS: A total of 197 volunteers were included in the manual measurement of Fengshi (GB 31) at the standing position and 92 volunteers at the supine position. The differences were compared between the two measurements. RESULTS: The results in the manual measurement at the standing position showed that the distance was (39.27±3.83) cm from the greater trochanter of femur to the popliteal transverse crease [(39.96±4.21) cm in males, (38.82±3.49) cm in females, P < 0.05]. The distance was (19.08±2.97) cm from the tip of the middle finger to the popliteal transverse crease [(18.96±3.50) cm in males, (19.16±2.58) cm in females]. After calculating according to the formula of proportional bone measurement, Fengshi (GB 31) was located (9.28±1.44) cun above the popliteal transverse crease [(9.07±1.64) cun in males, (9.42±1.29) cun in females]. The results in the manual measurement at the supine position showed that the distance was (41.89±3.88) cm from the greater trochanter of femur to the popliteal transverse crease [(42.36±3.88) cm in males, (41.67±3.89) cm in females]. The distance was (23.01±3.37) cm from the tip of the middle finger to the popliteal transverse crease [(22.50±3.73) cm in males, (23.25±3.20) cm in females]. After calculated according to the formula of proportional bone measurement, Fengshi (GB 31) was located (10.51±1.69) cun above the popliteal transverse crease [(10.16±1.75) cun in males, (10.67±1.63) cun in females]. CONCLUSION: Fengshi (GB 31) is located on the femoral region, in the depression under the tip of the middle finger at the standing position. The simple localization of the acupoint at the supine position: at the supine, the palm touches the middle of the lateral side of the thigh, about 1 cun directly below the depression under the tip of the middle finger. The location of Fengshi (GB 31) in female is slightly upper than male.

Acupuncture for hip osteoarthritis.

BACKGROUND: Hip osteoarthritis (OA) is a major cause of pain and functional limitation. Few hip OA treatments have been evaluated for safety and effectiveness. Acupuncture is a traditional Chinese medical therapy which aims to treat disease by inserting very thin needles at specific points on the body. OBJECTIVES: To assess the benefits and harms of acupuncture in patients with hip OA. SEARCH METHODS: We searched Cochrane CENTRAL, MEDLINE, and Embase all through March 2018. SELECTION CRITERIA: We included randomized controlled trials (RCTs) that compared acupuncture with sham acupuncture, another active treatment, or no specific treatment; and RCTs that evaluated acupuncture as an addition to another treatment. Major outcomes were pain and function at the short term (i.e. < 3 months after randomization) and adverse events. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures expected by Cochrane. MAIN RESULTS: Six RCTs with 413 participants were included. Four RCTs included only people with OA of the hip, and two included a mix of people with OA of the hip and knee. All RCTs included primarily older participants, with a mean age range from 61 to 67 years, and a mean duration of hip OA pain from two to eight years. Approximately two-thirds of participants were women. Two RCTs compared acupuncture versus sham acupuncture; the other four RCTs were not blinded. All results were evaluated at short term (i.e. four to nine weeks after randomization).In the two RCTs that compared acupuncture to sham acupuncture, the sham acupuncture control interventions were judged believable, but each sham acupuncture intervention was also judged to have a risk of weak acupuncture-specific effects, due to placement of non-penetrating needles at the correct acupuncture points in one RCT, and the use of penetrating needles not inserted at the correct points in the other RCT. For these two sham-controlled RCTs, the risk of bias was low for all outcomes.The combined analysis of two sham-controlled RCTs gave moderate quality evidence of little or no effect in reduction in pain for acupuncture relative to sham acupuncture. Due to the small sample sizes in the studies, the confidence interval includes both the possibility of moderate benefit and the possibility of no effect of acupuncture (120 participants; Standardized Mean Difference (SMD) -0.13, (95% Confidence Interval (CI) -0.49 to 0.22); 2.1 points greater improvement with acupuncture compared to sham acupuncture on 100 point scale (i.e., absolute percent change -2.1% (95% CI -7.9% to 3.6%)); relative percent change -4.1% (95% CI -15.6% to 7.0%)). Estimates of effect were similar for function (120 participants; SMD -0.15, (95% CI -0.51 to 0.21)). No pooled estimate, representative of the two sham-controlled RCTs, could be calculated or reported for the quality of life outcome.The four other RCTs were unblinded comparative effectiveness RCTs, which compared (additional) acupuncture to four different active control treatments.There was low quality evidence that addition of acupuncture to the routine primary care that RCT participants were receiving from their physicians was associated with statistically significant and clinically relevant benefits, compared to the routine primary physician care alone, in pain (1 RCT; 137 participants; mean percent difference -22.9% (95% CI -29.2% to -16.6%); relative percent difference -46.5% (95% CI -59.3% to -33.7%)) and function (mean percent difference -19.0% (95% CI -24.41 to -13.59); relative percent difference -38.6% (95% CI -49.6% to -27.6%)). There was no statistically significant difference for mental quality of life and acupuncture showed a small, significant benefit for physical quality of life.The effects of acupuncture compared with either advice plus exercise or NSAIDs are uncertain.We are also uncertain whether acupuncture plus patient education improves pain, function, and quality of life, when compared to patient education alone.In general, the overall quality of the evidence for the four comparative effectiveness RCTs was low to very low, mainly due to the potential for biased reporting of patient-assessed outcomes due to lack of blinding and sparse data.Information on safety was reported in four RCTs. Two RCTs reported minor side effects of acupuncture, which were primarily minor bruising, bleeding, or pain at needle insertion sites. Four RCTs reported on adverse events, and none reported any serious adverse events attributed to acupuncture. AUTHORS' CONCLUSIONS: Acupuncture probably has little or no effect in reducing pain or improving function relative to sham acupuncture in people with hip osteoarthritis. Due to the small sample size in the studies, the confidence intervals include both the possibility of moderate benefits and the possibility of no effect of acupuncture. One unblinded trial found that acupuncture as an addition to routine primary physician care was associated with benefits on pain and function. However, these reported benefits are likely due at least partially to RCT participants' greater expectations of benefit from acupuncture. Possible side effects associated with acupuncture treatment were minor.

Acupuncture for acute hordeolum.

BACKGROUND: Hordeolum is an acute, purulent inflammation of the eyelid margin usually caused by obstructed orifices of the sebaceous glands of the eyelid. The condition, which affects sebaceous glands internally or externally, is common. When the meibomian gland in the tarsal plate is affected, internal hordeolum occurs, while when the glands of Zeis or Moll associated with eyelash follicles are affected, external hordeolum, or stye occurs. The onset of hordeolum is usually self limited, and may resolve in about a week with spontaneous drainage of the abscess. When the condition is severe, it can spread to adjacent glands and tissues. Recurrences are very common. As long as an internal hordeolum remains unresolved, it can develop into a chalazion or generalized eyelid cellulitis. Acupuncture is a traditional Chinese medical therapy aimed to treat disease by using fine needles to stimulate specific points on the body. However, it is unclear if acupuncture is an effective and safe treatment for acute hordeolum. OBJECTIVES: The objective of this review was to investigate the effectiveness and safety of acupuncture to treat acute hordeolum compared with no treatment, sham acupuncture, or other active treatment. We also compared the effectiveness and safety of acupuncture plus another treatment with that treatment alone. SEARCH METHODS: We searched CENTRAL, Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE, Embase, PubMed, Latin American and Caribbean Health Sciences Literature Database (LILACS), three major Chinese databases, as well as clinical trial registers all through 7 June 2016. We reviewed the reference lists from potentially eligible studies to identify additional randomised clinical trials (RCTs). SELECTION CRITERIA: We included RCTs of people diagnosed with acute internal or external hordeola. We included RCTs comparing acupuncture with sham acupuncture or no treatment, other active treatments, or comparing acupuncture plus another treatment versus another treatment alone. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures used by Cochrane. MAIN RESULTS: We included 6 RCTs with a total of 531 participants from China. The mean age of the participants ranged from 18 to 28 years. Four RCTs included participants diagnosed with initial acute hordeolum with a duration of less than seven days; one RCT included participants diagnosed with initial acute hordeolum without specifying the duration; and one RCT included participants with recurrent acute hordeolum with a mean duration of 24 days. About 55% (291/531) of participants were women. Three RCTs included participants with either external or internal hordeolum; one RCT included participants with only external hordeolum; and two RCTs did not specify the type of hordeolum. Follow-up was no more than seven days after treatment in all included RCTs; no data were available for long-term outcomes. Overall, the certainty of the evidence for all outcomes was low to very low, and we judged all RCTs to be at high or unclear risk of bias.Three RCTs compared acupuncture with conventional treatments. We did not pool the data from these RCTs because the conventional treatments were not similar among trials. Two trials showed that resolution of acute hordeolum was more likely in the acupuncture group when compared with topical antibiotics (1 RCT; 32 participants; risk ratio (RR) 3.60; 95% confidence interval (CI) 1.34 to 9.70; low-certainty of evidence) or oral antibiotics plus warm compresses (1 RCT; 120 participants; RR 1.45; 95% CI 1.18 to 1.78; low-certainty of evidence). In the third trial, little or no difference in resolution of hordeolum was observed when acupuncture was compared with topical antibiotics plus warm compresses (1 RCT; 109 participants; RR 1.00; 95% CI 0.96 to 1.04; low-certainty of evidence). One RCT mentioned adverse outcomes, stating that there was no adverse event associated with acupuncture.Three RCTs compared acupuncture plus conventional treatments (two RCTs used topical antibiotics and warm compresses, one RCT used topical antibiotics only) versus the conventional treatments alone. One of the three RCTs, with very low-certainty evidence, did not report the resolution of acute hordeolum; however, it reported that acute hordeolum relief might be higher when acupuncture was combined with conventional treatments than with conventional treatments alone group (60 participants; RR 1.80; 95% CI 1.00 to 3.23). Pooled analysis of the remaining two RCTs, with low-certainty evidence, estimated resolution of acute hordeolum was slightly higher in the combined treatment group compared with the conventional treatment alone group at 7-day follow-up (210 participants; RR 1.12; 95% CI 1.03 to 1.23; I2 = 0%). None of the three RCTs reported adverse outcomes. Among the included RCTs, four participants, two from the acupuncture plus conventional treatments group and two from the conventional treatments alone group, withdrew due to exacerbation of symptoms. AUTHORS' CONCLUSIONS: Low-certainty evidence suggests that acupuncture with or without conventional treatments may provide short-term benefits for treating acute hordeolum when compared with conventional treatments alone. The certainty of the evidence was low to very low mainly due to small sample sizes, inadequate allocation concealment, lack of masking of the outcome assessors, inadequate or unclear randomization method, and a high or unreported number of dropouts. All RCTs were conducted in China, which may limit their generalizability to non-Chinese populations.Because no RCTs included a valid sham acupuncture control, we cannot rule out a potential expectation/placebo effect associated with acupuncture. As resolution is based on clinical observation, the outcome could be influenced by the observer's knowledge of the assigned treatment. Adverse effects of acupuncture were reported sparsely in the included RCTs, and, when reported, were rare. RCTs with better methodology, longer follow-up, and which are conducted among other populations are warranted to provide more general evidence regarding the benefit of acupuncture to treat acute hordeolum.

Effects of infrared laser moxibustion on cancer-related fatigue: A randomized, double-blind, placebo-controlled trial.

BACKGROUND: Fatigue is the most common symptom negatively affecting the quality of life of patients with cancer. The objective of the current study was to evaluate the preliminary efficacy and safety of 10.6-µm infrared laser moxibustion for cancer-related fatigue (CRF). METHODS: The authors conducted a randomized, placebo-controlled trial among 78 patients with cancer who were diagnosed with CRF. The group treated with infrared laser moxibustion received 10.6 µm of infrared laser moxibustion on the ST36 (bilateral), CV4, and CV6 acupoints. Each participant received a 20-minute treatment session 3 times per week for 4 weeks. The sham group received the same treatment duration on the same acupoints, but without infrared laser output. The outcome was change in fatigue as measured by the Chinese version of the Brief Fatigue Inventory between groups at week 4 with additional evaluation at week 8 for durability of treatment effects. A mixed effects model was used to evaluate the difference in treatment effect over time. RESULTS: Among those randomized, 61 patients (78%) completed the entire study. At the end of the intervention, the individuals in the group treated with the laser were found to have significantly less fatigue than those in the sham group (3.01 vs 4.40; P = .002). The improvement in fatigue persisted to week 8, favoring the group treated with laser moxibustion (3.03 vs 4.26; P = .006). Laser moxibustion was safe, with 3 cases of mild local erythema that resolved without medical intervention reported. CONCLUSIONS: Infrared laser moxibustion appeared to be safe and efficacious for improving CRF in a Chinese patient population. Larger studies in more racial/ethnically diverse populations are needed to confirm the benefit of this technique for fatigue in patients with cancer. Cancer 2016;122:3667-72. © 2016 The Authors. Cancer published by Wiley Periodicals, Inc. on behalf of American Cancer Society. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

Acupuncture for acute hordeolum.

This is the protocol for a review and there is no abstract. The objectives are as follows: The objective of this review is to determine the effects and, when possible, the safety of acupuncture for the treatment of acute hordeola, in comparison to no specific treatment (e.g., observation), sham acupuncture, or other active treatments. Acupuncture as an adjuvant to another treatment also will be compared to that treatment alone.

The effect of different laser irradiation on cyclophosphamide-induced leucopenia in rats.

Objective. To assess the effect of different lasers on cyclophosphamide- (CTX-) induced leucopenia in rats. Methods. 11 rats were normal control and 55 rats were injected with a dose of 80 mg/kg CTX for the first time and 40 mg/kg on the 6th and the 11th days to establish a leucopenia model. Rats of the irradiation groups received a 5-minute laser irradiation with either single 10.6 µ m or 650 nm laser or alternatively 10.6 µ m-650 nm laser irradiation, besides a sham treatment on acupoint Dazhui (DU 14) and acupoint Zusanli (ST 36) of both sides, 8 times for 16 days. Normal and model control group received no treatment. Results. On day 16 after the first CTX injection, the WBC counts from all the laser irradiation groups were significantly higher than those from the model control and the sham group (P < 0.05), while there were no significant differences compared with the normal control (P > 0.05). The TI of 10.6 µ m-650 nm laser irradiation group was significantly higher than that of the model control group (P < 0.05). Conclusions. The single and combined 10.6 µ m and 650 nm laser irradiation on ST36 and DU14 accelerated the recovery of the WBC count in the rats with leucopenia.

[ZHANG Ren's experience of treatment on glaucoma with acupuncture].

ZHANG Ren, a chief physician, his experience of treatment on glaucoma with acupuncture of removing the stagnated live qi and activating blood circulation is introduced in this article. The treatment is applicable on primary open-angle glaucoma, and especially effective for normal tension glaucoma. His basic point prescription is: Muchuang (GB 16), Taiyang (EX-NH 5), Fengchi (GB 20), Xingjian (LR 2), Xinming1 (Extra), Shangjingming (Extra), Chengqi (ST 1), Shangtianzhu (Extra), etc. Meanwhile, supplementary methods such as acupoint injection, ear therapy and dermal needles are also adopted to improve the eye symptoms and recover the vision in a certain degree. Details of the manipulations are expounded and typical cases are illustrated in the article as well.