OBJECTIVE: To investigate the effectiveness and safety of acupuncture in persistent allergic rhinitis (PAR) DESIGN: Randomised, single-blind, sham-controlled trial conducted from May 2004 to February 2005. PARTICIPANTS AND INTERVENTION: 80 patients with PAR (age, 16-70 years) were randomly assigned to receive real or sham acupuncture. After a 1-week baseline period, participants were treated twice weekly for 8 weeks and followed up for another 12 weeks. MAIN OUTCOME MEASURES: Nasal obstruction, sneezing, rhinorrhoea and nasal itch were each self-assessed daily on a 5-point scale, and scores were aggregated weekly. The sum of the symptom scores (total nasal symptom score, TNSS) was also determined. A secondary outcome was use of PAR relief medication. RESULTS: After 8 weeks' treatment, the weekly mean difference in TNSS from baseline was greater with real (-17.2; 95% CI, -24.6 to -9.8) than with sham acupuncture (-4.2; 95% CI, -11.0 to 2.7) (P = 0.01). The decrease in individual symptom score was also greater with real acupuncture for rhinorrhoea (P < 0.01) but not the other symptoms. At the end of follow-up, the greater difference in TNSS from baseline in the real acupuncture group was still apparent: real, -21.0 (95% CI, -29.1 to -12.9) versus sham, - 2.3 (95% CI, -10.2 to 5.6) (P = 0.001). Moreover, the differences from baseline in all four individual symptom scores were greater for the real than for the sham group (P < 0.05). Real and sham acupuncture were both well tolerated. CONCLUSION: Our findings suggest that acupuncture is effective in the symptomatic treatment of PAR. TRIAL REGISTRATION: Australian Government Therapeutic Goods Administration CTN 034/2004.

OBJECTIVE: To investigate the effectiveness and safety of acupuncture in persistent allergic rhinitis (PAR) DESIGN: Randomised, single-blind, sham-controlled trial conducted from May 2004 to February 2005. PARTICIPANTS AND INTERVENTION: 80 patients with PAR (age, 16-70 years) were randomly assigned to receive real or sham acupuncture. After a 1-week baseline period, participants were treated twice weekly for 8 weeks and followed up for another 12 weeks. MAIN OUTCOME MEASURES: Nasal obstruction, sneezing, rhinorrhoea and nasal itch were each self-assessed daily on a 5-point scale, and scores were aggregated weekly. The sum of the symptom scores (total nasal symptom score, TNSS) was also determined. A secondary outcome was use of PAR relief medication. RESULTS: After 8 weeks' treatment, the weekly mean difference in TNSS from baseline was greater with real (-17.2; 95% CI, -24.6 to -9.8) than with sham acupuncture (-4.2; 95% CI, -11.0 to 2.7) (P = 0.01). The decrease in individual symptom score was also greater with real acupuncture for rhinorrhoea (P < 0.01) but not the other symptoms. At the end of follow-up, the greater difference in TNSS from baseline in the real acupuncture group was still apparent: real, -21.0 (95% CI, -29.1 to -12.9) versus sham, - 2.3 (95% CI, -10.2 to 5.6) (P = 0.001). Moreover, the differences from baseline in all four individual symptom scores were greater for the real than for the sham group (P < 0.05). Real and sham acupuncture were both well tolerated. CONCLUSION: Our findings suggest that acupuncture is effective in the symptomatic treatment of PAR. TRIAL REGISTRATION: Australian Government Therapeutic Goods Administration CTN 034/2004.

The purpose of the study was to evaluate the potential efficacy and acceptability of accupuncture for posttraumatic stress disorder (PTSD). People diagnosed with PTSD were randomized to either an empirically developed accupuncture treatment (ACU), a group cognitive-behavioral therapy (CBT), or a wait-list control (WLC). The primary outcome measure was self-reported PTSD symptoms at baseline, end treatment, and 3-month follow-up. Repeated measures MANOVA was used to detect predicted Group X Time effects in both intent-to-treat (ITT) and treatment completion models. Compared with the WLC condition in the ITT model, accupuncture provided large treatment effects for PTSD (F [1, 46] = 12.60; p<0.01; Cohen's d = 1.29), similar in magnitude to group CBT (F [1, 47] = 12.45; p<0.01; d = 1.42) (ACU vs. CBT, d = 0.29). Symptom reductions at end treatment were maintained at 3-month follow-up for both interventions. Accupuncture may be an efficacious and acceptable nonexposure treatment option for PTSD. Larger trials with additional controls and methods are warranted to replicate and extend these findings.

The purpose of the study was to evaluate the potential efficacy and acceptability of accupuncture for posttraumatic stress disorder (PTSD). People diagnosed with PTSD were randomized to either an empirically developed accupuncture treatment (ACU), a group cognitive-behavioral therapy (CBT), or a wait-list control (WLC). The primary outcome measure was self-reported PTSD symptoms at baseline, end treatment, and 3-month follow-up. Repeated measures MANOVA was used to detect predicted Group X Time effects in both intent-to-treat (ITT) and treatment completion models. Compared with the WLC condition in the ITT model, accupuncture provided large treatment effects for PTSD (F [1, 46] = 12.60; p<0.01; Cohen's d = 1.29), similar in magnitude to group CBT (F [1, 47] = 12.45; p<0.01; d = 1.42) (ACU vs. CBT, d = 0.29). Symptom reductions at end treatment were maintained at 3-month follow-up for both interventions. Accupuncture may be an efficacious and acceptable nonexposure treatment option for PTSD. Larger trials with additional controls and methods are warranted to replicate and extend these findings.

OBJECTIVE:To explore the clinical efficacy and action mechanism of acupuncture for premature ovarian failure (POF).

METHODS:According to prospective cohort study design, 30 cases were included. Based on theory of regulating Chong and Conception Vessels as well as soothing the liver and calming the nerves, acupuncture at Guanyuan (CV 4), Dahe (KI 12), Taixi (KI 3), Taichong (LR 3), Baihui (GV 20) was applied, three times per week and 3 months were considered as one session. Totally two sessions were performed. The menstruation condition, estradiol (E2), follicle-stimulating hormone (FSH) and scores of the clinical perimenopausal symptoms were taken as treatment outcomes.

RESULTS:The total effective rate was 86.7% (26/30) and the cured rate was 16.7% (5/30). The recovery rate of menstruation was 16.7% (5/30) and the regain rate of menstruation was 56.7% (17/30). After the treatment, the level of E2 was significantly increased from (45.41 +/- 18. 09) pmol/L to (59.07 +/- 24.21) pmol/L (P<0.05), and the score of perimenopausal symptoms was obviously reduced from 14.28 +/- 8. 30 to 4.04 +/- 3.28 (P<0.01). However, no statistical differences could be seen in FSH before and after treatment (P>0.05).

CONCLUSION:Acupuncture has certain effect on improving menstruation and perimenopausal symptoms in POF patients, which is likely to he related with increasing the level of E2.

OBJECTIVE:To explore the clinical efficacy and action mechanism of acupuncture for premature ovarian failure (POF).

METHODS:According to prospective cohort study design, 30 cases were included. Based on theory of regulating Chong and Conception Vessels as well as soothing the liver and calming the nerves, acupuncture at Guanyuan (CV 4), Dahe (KI 12), Taixi (KI 3), Taichong (LR 3), Baihui (GV 20) was applied, three times per week and 3 months were considered as one session. Totally two sessions were performed. The menstruation condition, estradiol (E2), follicle-stimulating hormone (FSH) and scores of the clinical perimenopausal symptoms were taken as treatment outcomes.

RESULTS:The total effective rate was 86.7% (26/30) and the cured rate was 16.7% (5/30). The recovery rate of menstruation was 16.7% (5/30) and the regain rate of menstruation was 56.7% (17/30). After the treatment, the level of E2 was significantly increased from (45.41 +/- 18. 09) pmol/L to (59.07 +/- 24.21) pmol/L (P<0.05), and the score of perimenopausal symptoms was obviously reduced from 14.28 +/- 8. 30 to 4.04 +/- 3.28 (P<0.01). However, no statistical differences could be seen in FSH before and after treatment (P>0.05).

CONCLUSION:Acupuncture has certain effect on improving menstruation and perimenopausal symptoms in POF patients, which is likely to he related with increasing the level of E2.

OBJECTIVE:To observe the effect of acupuncture on intelligence quotient (IQ) in children with mental retardation (MR).

METHODS:One hundred children with MR were randomly divided into an acupuncture group and a control group, 50 in each. There were 37 and 36 cases with complete data in the former and latter group respectively. Four-week treatment constituted a course, the comprehensive therapeutic effect of two groups was compared after 3 courses of treatment, and the influence of acupuncture on IQ was estimated.

RESULTS:The total effective rate in the acupuncture group was 78.4%, better than 30.56% in the control group, the difference being significant (P<0.01). Both groups were improved in IQ but the effect of the former group was better than that of the latter group (P<0.05).

CONCLUSION:Acupuncture can obviously improve IQ of children suffering from MR.

OBJECTIVE:To observe the effect of acupuncture on intelligence quotient (IQ) in children with mental retardation (MR).

METHODS:One hundred children with MR were randomly divided into an acupuncture group and a control group, 50 in each. There were 37 and 36 cases with complete data in the former and latter group respectively. Four-week treatment constituted a course, the comprehensive therapeutic effect of two groups was compared after 3 courses of treatment, and the influence of acupuncture on IQ was estimated.

RESULTS:The total effective rate in the acupuncture group was 78.4%, better than 30.56% in the control group, the difference being significant (P<0.01). Both groups were improved in IQ but the effect of the former group was better than that of the latter group (P<0.05).

CONCLUSION:Acupuncture can obviously improve IQ of children suffering from MR.

OBJECTIVES:The aim of this study was to investigate the effect of acupuncture on the treatment of refractory sensorineural hearing loss (SSHL), treatment of which remains a major clinical challenge.

DESIGN:The study design was descriptive research to document the effect of acupuncture in a series of SSHL cases.

SETTING:The study was conducted in the outpatient clinic of Kyung Hee University Hospital.

SUBJECTS:The subjects analyzed were 17 patients with refractory SSHL of more than 3 weeks after a failed trial of conventional treatment including corticosteroids.

INTERVENTIONS:Acupuncture sessions were performed twice a week using a modified Saam acupuncture formula and such acupoints as GV14, GV15, and others, in addition to usual patient care educations. Main outcome measures: Improvement was defined as increased hearing threshold from initial measurement by more than 20 dB in at least two contiguous frequencies of audiometric testing. An audiogram pattern was also analyzed.

RESULTS:The average refractory period before acupuncture treatment was 213.9 days (range 22-1460). First follow-up measurement after 9.5 times of acupuncture treatment for 29.9 days showed improvement in 4 of 16 cases examined (25.0%) and second follow-up measurement after 18.7 times of acupuncture treatment for 70.4 days in another 4 of 12 cases examined (33.3%). A total improvement rate after day 70.4 post initial visit was 47.1% (8 of 17 cases). As to the audiogram pattern, an ascending or midhumping pattern was related to a good prognosis, while a descending pattern was not.

CONCLUSIONS:These findings suggest that acupuncture might be effective in refractory sensorineural hearing loss with failure of conventional therapy.

OBJECTIVES:The aim of this study was to investigate the effect of acupuncture on the treatment of refractory sensorineural hearing loss (SSHL), treatment of which remains a major clinical challenge.

DESIGN:The study design was descriptive research to document the effect of acupuncture in a series of SSHL cases.

SETTING:The study was conducted in the outpatient clinic of Kyung Hee University Hospital.

SUBJECTS:The subjects analyzed were 17 patients with refractory SSHL of more than 3 weeks after a failed trial of conventional treatment including corticosteroids.

INTERVENTIONS:Acupuncture sessions were performed twice a week using a modified Saam acupuncture formula and such acupoints as GV14, GV15, and others, in addition to usual patient care educations. Main outcome measures: Improvement was defined as increased hearing threshold from initial measurement by more than 20 dB in at least two contiguous frequencies of audiometric testing. An audiogram pattern was also analyzed.

RESULTS:The average refractory period before acupuncture treatment was 213.9 days (range 22-1460). First follow-up measurement after 9.5 times of acupuncture treatment for 29.9 days showed improvement in 4 of 16 cases examined (25.0%) and second follow-up measurement after 18.7 times of acupuncture treatment for 70.4 days in another 4 of 12 cases examined (33.3%). A total improvement rate after day 70.4 post initial visit was 47.1% (8 of 17 cases). As to the audiogram pattern, an ascending or midhumping pattern was related to a good prognosis, while a descending pattern was not.

CONCLUSIONS:These findings suggest that acupuncture might be effective in refractory sensorineural hearing loss with failure of conventional therapy.

BACKGROUND:Acupuncture is often used for prevention of tension-type headache but its effectiveness is still controversial. This is an update of our Cochrane review originally published in Issue 1, 2009 of The Cochrane Library.

OBJECTIVES:To investigate whether acupuncture is a) more effective than no prophylactic treatment/routine care only; b) more effective than 'sham' (placebo) acupuncture; and c) as effective as other interventions in reducing headache frequency in adults with episodic or chronic tension-type headache.

SEARCH METHODS:We searched CENTRAL, MEDLINE, EMBASE and AMED to 19 January 2016. We searched the World Health Organization (WHO) International Clinical Trials Registry Platform to 10 February 2016 for ongoing and unpublished trials.

SELECTION CRITERIA:We included randomised trials with a post-randomisation observation period of at least eight weeks, which compared the clinical effects of an acupuncture intervention with a control (treatment of acute headaches only or routine care), a sham acupuncture intervention or another prophylactic intervention in adults with episodic or chronic tension-type headache.

DATA COLLECTION AND ANALYSIS:Two review authors checked eligibility; extracted information on participants, interventions, methods and results; and assessed study risk of bias and the quality of the acupuncture intervention. The main efficacy outcome measure was response (at least 50% reduction of headache frequency) after completion of treatment (three to four months after randomisation). To assess safety/acceptability we extracted the number of participants dropping out due to adverse effects and the number of participants reporting adverse effects. We assessed the quality of the evidence using GRADE (Grading of Recommendations Assessment, Development and Evaluation).

MAIN RESULTS:Twelve trials (11 included in the previous version and one newly identified) with 2349 participants (median 56, range 10 to 1265) met the inclusion criteria.Acupuncture was compared with routine care or treatment of acute headaches only in two large trials (1265 and 207 participants), but they had quite different baseline headache frequency and management in the control groups. Neither trial was blinded but trial quality was otherwise high (low risk of bias). While effect size estimates of the two trials differed considerably, the proportion of participants experiencing at least 50% reduction of headache frequency was much higher in groups receiving acupuncture than in control groups (moderate quality evidence; trial 1: 302/629 (48%) versus 121/636 (19%); risk ratio (RR) 2.5; 95% confidence interval (CI) 2.1 to 3.0; trial 2: 60/132 (45%) versus 3/75 (4%); RR 11; 95% CI 3.7 to 35). Long-term effects (beyond four months) were not investigated.Acupuncture was compared with sham acupuncture in seven trials of moderate to high quality (low risk of bias); five large studies provided data for one or more meta-analyses. Among participants receiving acupuncture, 205 of 391 (51%) had at least 50% reduction of headache frequency compared to 133 of 312 (43%) in the sham group after treatment (RR 1.3; 95% CI 1.09 to 1.5; four trials; moderate quality evidence). Results six months after randomisation were similar. Withdrawals were low: 1 of 420 participants receiving acupuncture dropped out due to adverse effects and 0 of 343 receiving sham (six trials; low quality evidence). Three trials reported the number of participants reporting adverse effects: 29 of 174 (17%) with acupuncture versus 12 of 103 with sham (12%; odds ratio (OR) 1.3; 95% CI 0.60 to 2.7; low quality evidence).Acupuncture was compared with physiotherapy, massage or exercise in four trials of low to moderate quality (high risk of bias); study findings were inadequately reported. No trial found a significant superiority of acupuncture and for some outcomes the results slightly favoured the comparison therapy. None of these trials reported the number of participants dropping out due to adverse effects or the number of participants reporting adverse effects.Overall, the quality of the evidence assessed using GRADE was moderate or low, downgraded mainly due to a lack of blinding and variable effect sizes.

AUTHORS' CONCLUSIONS:The available results suggest that acupuncture is effective for treating frequent episodic or chronic tension-type headaches, but further trials - particularly comparing acupuncture with other treatment options - are needed.

PURPOSE:To evaluate the effects of acupuncture compared to a control group using artificial tears.

METHODS:Setting&design: multicenter randomised controlled trial (three local research hospitals of South Korea). Study Population: 150 patients with moderate to severe dry eye. Intervention: Participants were randomly allocated into four weeks of acupuncture treatment (bilateral BL2, GB14, TE 23, Ex1, ST1, GB20, LI4, LI11 and single GV23) or to the artificial tears group (sodium carboxymethylcellulose). Main Outcome Measure(s): The ocular surface disease index (OSDI), tear film break-up time (TFBUT), SchirmerΙ test, visual analogue scale (VAS) for self-assessment of ocular discomfort, general assessment (by both acupuncture practitioners and participants) and quality of life (QOL) through the Measure Yourself Medical Outcome Profile-2 (MYMOP-2).

RESULTS:There was no statistically significant difference between two groups for the improvement of dry eye symptoms as measured by OSDI (MD -16.11, 95% CI [-20.91, -11.32] with acupuncture and -15.37, 95% CI [-19.57, -11.16] with artificial tears; P = 0.419), VAS (acupuncture: -23.84 [-29.59, -18.09]; artificial tears: -22.2 [-27.24, -17.16], P = 0.530) or quality of life (acupuncture: -1.32 [-1.65, -0.99]; artificial tears: -0.96 [-1.32, -0.6], P = 0.42) immediately after treatment. However, compared with artificial tears group, the OSDI (acupuncture: -16.15 [-21.38, -10.92]; artificial tears: -10.76 [-15.25, -6.27], P = 0.030) and VAS (acupuncture: -23.88 [-30.9, -16.86]; artificial tears: -14.71 [-20.86, -8.55], P = 0.018) were significantly improved in the acupuncture group at 8 weeks after the end of acupuncturetreatment. TFBUT measurements increased significantly in the acupuncture group after treatment.

CONCLUSIONS:Acupuncture may have benefits on the mid-term outcomes related to dry eye syndrome compared with artificial tears.

TRIAL REGISTRATION:ClinicalTrials.gov NCT01105221.

OBJECTIVES:Neuropathy and its associated pain pose great therapeutic challenges. While there has been a recent surge in acupuncture use and research, little remains known about its effects on nerve function. This review aims to assess the efficacy of acupuncture in the treatment of neuropathy of various etiologies.

METHODS:The Medline, AMED, Cochrane, Scopus, CINAHL, and clintrials.gov databases were systematically searched from inception to July 2015. Randomized controlled trials (RCTs) assessing acupuncture's efficacy for poly- and mononeuropathy were reviewed. Parallel and crossover RCTs focused on acupuncture's efficacy were reviewed and screened for eligibility. The Scale for Assessing Scientific Quality of Investigations in Complementary and Alternative Medicine was used to assess RCT quality. RCTs with score of>9 and active control treatments such as sham acupuncture or medical therapy were included.

RESULTS:Fifteen studies were included: 13 original RCTs, a long-term follow-up, and a re-analysis of a prior RCT. The selected RCTs studied acupuncture for neuropathy caused by diabetes, Bell's palsy, carpal tunnel syndrome, human immunodeficiency virus (HIV), and idiopathic conditions. Acupuncture regimens, control conditions, and outcome measures differed among studies, and various methodological issues were identified. Still, the majority of RCTs showed benefit for acupuncture over control in the treatment of diabetic neuropathy, Bell's palsy, and carpal tunnel syndrome. Acupuncture is probably effective in the treatment of HIV-related neuropathy, and there is insufficient evidence for its benefits in idiopathic neuropathy. Acupuncture appears to improve nerve conduction study parameters in both sensory and motor nerves. Meta-analyses were conducted on all diabetic neuropathy and Bell's palsy individual subject data (six RCTs; a total of 680 subjects) using a summary estimate random effects model, which showed combined odds ratio of 4.23 (95% confidence interval 2.3-7.8; p < 0.001) favoring acupuncture over control for neuropathic symptoms.

CONCLUSIONS:Acupuncture is beneficial in some peripheral neuropathies, but more rigorously designed studies using sham-acupuncture control are needed to characterize its effect and optimal use better.

OBJECTIVE: To observe the therapeutic effect of acupuncture on kinetic insufficiency of kidney-qi and to study on the mechanism. METHODS: Forty-four healthy professional sportsmen were randomly divided into an acupuncture group and a control group. They trained for 4 weeksq with regular detection. In the latter 2 weeks, the acupuncture group received scalp and body-acupuncture. RESULTS: Three weeks later, signs of insufficiency of kidney-qi appeared in most of the sportsmen in the two groups. Two weeks after treatment, in the acupuncture group the signs improved, and testosterone (T) and estradiol (E2) levels increased (P<0.05); the symptoms did not significantly improve and the T and EZ levels decreased in the control group (P<0.05). CONCLUSION: Acupuncture therapy can regulate excitatory and inhibitory functions of the nervous system, improve symptoms of kinetic insufficiency of kidney-qi, and has regulative and repairing action on the sexual glands and adrenal gland.

OBJECTIVE: To observe the therapeutic effect of acupuncture on kinetic insufficiency of kidney-qi and to study on the mechanism. METHODS: Forty-four healthy professional sportsmen were randomly divided into an acupuncture group and a control group. They trained for 4 weeksq with regular detection. In the latter 2 weeks, the acupuncture group received scalp and body-acupuncture. RESULTS: Three weeks later, signs of insufficiency of kidney-qi appeared in most of the sportsmen in the two groups. Two weeks after treatment, in the acupuncture group the signs improved, and testosterone (T) and estradiol (E2) levels increased (P<0.05); the symptoms did not significantly improve and the T and EZ levels decreased in the control group (P<0.05). CONCLUSION: Acupuncture therapy can regulate excitatory and inhibitory functions of the nervous system, improve symptoms of kinetic insufficiency of kidney-qi, and has regulative and repairing action on the sexual glands and adrenal gland.

OBJECTIVE:To investigate the effect of acupuncture of"Daimai"(GB26) on abdominal fat accumulation, lipid metabolism and hepatic oxidative stress in abdominal obese non-alcoholic fatty liver disease (NAFLD) rats.

METHODS:male SD rats were divided into 3 groups: normal diet (normal,＝8), high fat diet control (model) and acupuncture (＝8/group in the latter 2 groups). The abdominal obese NAFLD model was established by feeding the rats with high fat diet for 12 weeks. EA (2 Hz/15 Hz, 1.5 mA) was applied to bilateral GB26 for 20 min, once every other day for 8 weeks. Rats of the model group were also restrained for 20 min as those in the EA group. The body mass and abdominal circumference were measured weekly, the isolated adipose tissues around the bilateral kidney and epididymis and the fresh liver were weighed. The contents of serum cholesterol (TC), triglyceride (TG), alanine transaminase (ALT), glutamic oxaloacetic aminotransferase (AST) were detected by using an automatic biochemical analyzer. The abdominal visceral fat distribution was acquired by CT scanning. The oxidative stress indexes of the homogenated liver tissues, such as malondialdehyde (MDA) was assayed using sodium thiobarbital (TBA) method, and theactivity of total superoxide dismutase (T-SOD) and glutathione peroxidase (GSH-PX) were assayed by using hydroxylamine method and colorimetric method respectively. The histopathological changes of the liver were observed after staining with hematoxylin-eosin (HE).

RESULTS:Following modeling, the body mass and waist circumference, visceral fat weight of bilateral kidneys and testis (visceral fat weight), liver weight, serum ALT, AST, TG and TC and liver MDA contents, were significantly higher in the model group (<0.001，<0.05), while hepatic T-SOD and GSH-PX activity was considerably lower in the model group than those in the normal group (<0.001). After acupuncture intervention, the levels of all the above-mentioned indexes (modeling induced both increase and decrease) were reversed relevant to the model group (<0.05,<0.01). The results of CT scanning showed that the fat accumulation area in the abdomen was 8.67 cm18.51 cmand 13.75 cmin the normal, model and acupuncture groups, respectively, presenting a decrease after acupuncture. H．E. staining displayed that the degree of hepatic steatosis (including vague hepatic lobule boundary, disordered arrangement of hepatic cord, hepatocellular swelling, diffuse fatty degeneration, unequal-sized lipid droplets in the hepatocytes, nucleus excursion and dissolution after modeling) wasimproved after acupuncture.

CONCLUSION:Acupuncture can reduce body weight and abdominal fat accumulation in abdominal obese NAFLD rats, which may be related to its effects in inhibiting oxidative stress (lowering MDA level and increasing the activity of T-SOD and GSH-PX) and improving hepatic lipid metabolism.

Background Insomnia increases in frequency as women approach and pass through menopause. Studies have not shown acupuncture efficacy for insomnia in postmenopausal women. Objectives The aim of this study was to evaluate the effectiveness of acupuncture therapy on sleep parameters, depression symptoms and quality of life in postmenopausal women with insomnia. Methods This study included 18 postmenopausal women aged 50-67 years old. Participants had a body mass index≤ 30 kg/m(2), presented a diagnosis of insomnia according to the DSM-IV criteria, had experienced at least 1 year of amenorrhea and had a follicle stimulating hormone level ≥ 30 mIU/ml. Participants were not using antidepressants, hypnotics or hormonal therapy. This study was randomized, double-blind and placebo-controlled. The sample was divided into two groups: acupuncture and 'sham' acupuncture. We performed ten sessions of acupuncture and 'sham' acupuncture during a period of 5 weeks. A polysomnography exam (PSG) and questionnaires (WHOQOL-BREF, Beck Depression Inventory and Pittsburgh Sleep Quality Index) were completed by all patients before and after the treatment period. Results Anthropometric, polysomnographic, and questionnaire data were similar among the groups at baseline. Comparison of baseline and post-treatment data of the acupuncture group showed that treatment resulted in significantly lower scores on the Pittsburgh Questionnaire and an improvement in psychological WHOQOL. The acupuncture group had a higher percentage of the N3 + 4 stage than the sham group in PSG findings. Conclusion Acupuncture was effective in improving reported sleep quality and quality of life in postmenopausal women with insomnia.

Background Insomnia increases in frequency as women approach and pass through menopause. Studies have not shown acupuncture efficacy for insomnia in postmenopausal women. Objectives The aim of this study was to evaluate the effectiveness of acupuncture therapy on sleep parameters, depression symptoms and quality of life in postmenopausal women with insomnia. Methods This study included 18 postmenopausal women aged 50-67 years old. Participants had a body mass index≤ 30 kg/m(2), presented a diagnosis of insomnia according to the DSM-IV criteria, had experienced at least 1 year of amenorrhea and had a follicle stimulating hormone level ≥ 30 mIU/ml. Participants were not using antidepressants, hypnotics or hormonal therapy. This study was randomized, double-blind and placebo-controlled. The sample was divided into two groups: acupuncture and 'sham' acupuncture. We performed ten sessions of acupuncture and 'sham' acupuncture during a period of 5 weeks. A polysomnography exam (PSG) and questionnaires (WHOQOL-BREF, Beck Depression Inventory and Pittsburgh Sleep Quality Index) were completed by all patients before and after the treatment period. Results Anthropometric, polysomnographic, and questionnaire data were similar among the groups at baseline. Comparison of baseline and post-treatment data of the acupuncture group showed that treatment resulted in significantly lower scores on the Pittsburgh Questionnaire and an improvement in psychological WHOQOL. The acupuncture group had a higher percentage of the N3 + 4 stage than the sham group in PSG findings. Conclusion Acupuncture was effective in improving reported sleep quality and quality of life in postmenopausal women with insomnia.