Acupuncture activates IRE1/XBP1 endoplasmic reticulum stress pathway in Parkinson's disease model rats.

Acupuncture has demonstrated its efficacy as a treatment for Parkinson's disease (PD). Thus, the objective of this study was to investigate the potential mechanisms underlying acupuncture's effects on PD treatment. Our approach involved several steps. Firstly, we assessed the behavioral changes in PD rats, the modulation of dopamine (DA) and 5-hydroxytryptamine (5-HT) levels in the striatum, as well as the alteration in α-synuclein (α-syn) levels in the midbrain, aiming to evaluate the efficacy of acupuncture in PD treatment. Secondly, we selected endoplasmic reticulum (ER) stress inhibitors and activators to assess the impact of ER stress on PD rats. Lastly, we utilized an IRE1 inhibitor to observe the influence of acupuncture on the IRE1/XBP1 pathway in PD rats. The findings of this study revealed that acupuncture improved the autonomous motor function, balance ability, coordination, and sensory motor integration function in the PD model rats. Additionally, it increased the levels of DA and 5-HT in the striatum while decreasing the levels of α-syn in the midbrain. Acupuncture also activated the expression of ER stress in the midbrain and upregulated the expression of IRE1/XBP1 in the striatum of PD model rats. Based on these results, we concluded that acupuncture may enhance the behavior of PD rats by activating the IRE1/XBP1 ER stress pathway, associated with the reduction of midbrain α-syn expression and the increase in striatal DA and 5-HT levels in unilateral 6-OHDA lesioned rats.

The rapid antidepressant effect of acupuncture on two animal models of depression by inhibiting M1-Ach receptors regulates synaptic plasticity in the prefrontal cortex.

BACKGROUND: It is unclear whether acupuncture has a rapid antidepressant effect and what is the main mechanism. METHODS: In this study, forced swimming stress test (FST) in mice were divided into five groups: control group, acupuncture group, scopolamine group, arecoline group, and acupuncture + arecoline group. Chronic unpredictable mild stress (CUMS) model rats were divided into six groups: naïve (non-CUMS) group, CUMS group, acupuncture group, scopolamine group, arecoline group, and acupuncture + arecoline group. Twenty-four hours after the end of treatment, FST was conducted in mice and rats. The expression of M1-AchR, AMPA receptors (GluR1 and GluR2), BDNF, mTOR, p-mTOR, synapsin I, and PSD95 in the prefrontal cortex was determined by western blot. The spine density of neurons in the prefrontal cortex was detected by golgi staining. RESULTS: The results showed that acupuncture reduced the immobility time of FST in two depression models. Acupuncture inhibited the expression of M1-AchR and promoted the expression of GluR1, GluR2, BDNF, p-mTOR, synapsin I, PSD95, and increased the density of neuron dendritic spine in the prefrontal cortex. CONCLUSIONS: The rapid antidepressant effect of acupuncture may be activating the "glutamate tide" - AMPA receptor activation - BDNF release - mTORC1 pathway activation through inhibiting the expression of M1-AchR in the prefrontal cortex, thereby increasing the expression of synaptic proteins and regulating synaptic plasticity.

[Effects of electroacupuncture on the expression of serum exosomes and pro-inflammatory factors in spinal cord of rats with spinal cord injury].

OBJECTIVE: To investigate the effect of electroacupuncture (EA) on the morphology and microstructure of spinal cord tissue, the expression of serum exosomes, and the pro-inflammatory factors interleukin (IL)-1ß and IL-6 in spinal cord of rats with spinal cord injury (SCI), so as to explore the underlying mechanism of EA in the treatment of SCI. METHODS: Twenty-four female Wistar rats were randomly divided into sham operation group, model group, EA group, EA+GW4869 group, with 6 rats in each group. The SCI model was established by impinging spinal cord at T10 with a hammer, while the vertebral lamina was only opened without impingement for rats in sham operation group. Rats in EA group received EA intervention at "Jiaji"(EX-B7) acupoints at bilateral T9 and T10 (0.4-0.6 mA, 100 Hz), 3 h after modeling, once a day, for 7 concecutive days. Besides the treatment as EA group, rats in the EA+GW4869 group received injection of exosome inhibitor GW4869(200 µL, 300 µg/mL) once every 2 days from the day before modeling. Motor function of hind limbs of rats was evaluated using BBB scores. The histopathological changes of spinal cord were observed under light mircoscope after H.E. staining. Microstructure of spinal cord was observed and extracted serum exosomes were identified by using transmission electron microscopy. The expression of exosome marker proteins in serum exosomes, the levels of IL-1ß and IL-6 in spinal cord were detected by Western blot. RESULTS: H.E. stanining showed severe tissue looseness, inflammatory cell infiltration, cellular hydropic degeneration in spinal cord of the model group, which were relatively milder in the EA and EA+GW4869 groups. Under transmission electron microscopy, there were nerve fiber disintegration, myelin sheath structure dispersion, axonal atrophy with submembrane edema and widened space, and mitochondrial swelling in spinal cord of rats in the model group, with the lesions in EA group milder than EA+GW4869 group, which were both moderate. Typical exosomes were detected by transmission electron microscope in the extracted serum of rats in each group after ultracentrifugation. Compared with the sham operation group, the motor function scores was significantly decreased (P<0.01), the expression of IL-6 and IL-1ß in the spinal cord was significantly increased (P<0.01), while the expression of serum exosome marker protein CD81 was slightly increased in rats of the model group. Compared with the model group, the motor function scores was significantly increased (P<0.01), the expression of IL-6 and IL-1ß in the spinal cord was significantly decreased (P<0.01) in rats of the EA and EA+GW4869 group, while the expression of serum CD81 protein was slightly increased in rats of the EA group. Compared with the EA+GW4869 group, the expression of IL-6 and IL-1ß in the spinal cord was significantly decreased (P<0.01), while the expression of serum CD81 protein was slightly increased in rats of the EA group. However, there was no significance in expression of CD81 between each group mentioned above. CONCLUSION: EA can promote the secretion of serum exosomes and inhibit the expression of pro-inflammatory cytokines IL-6 and IL-1ß, so as to improve the microenvironment of injured spinal cord and SCI.

Acupuncture inhibits autophagy and repairs synapses by activating the mTOR pathway in Parkinson's disease depression model rats.

Acupuncture is a good treatment for depression in Parkinson's disease (DPD), so the possible mechanism of acupuncture in the treatment of DPD was explored in this study. Firstly, observing the behavioral changes of the DPD rat model, the regulation of monoamine neurotransmitters dopamine (DA) and 5-hydroxytryptamine (5-HT) in the midbrain, the change of α-synuclein (α-syn) in the striatum, the efficacy of acupuncture in the treatment of DPD was discussed. Secondly, autophagy inhibitors and activators were selected to judge the effect of acupuncture on autophagy in the DPD rat model. Finally, an mTOR inhibitor was used to observe the effect of acupuncture on the mTOR pathway in the DPD rat model. The results showed that acupuncture could improve the motor and depressive symptoms of DPD model rats, increase the content of DA and 5-HT, and decrease the content of ɑ-syn in the striatum. Acupuncture inhibited the expression of autophagy in the striatum of DPD model rats. At the same time, acupuncture upregulates p-mTOR expression, inhibits autophagy, and promotes synaptic protein expression. Therefore, we concluded that acupuncture might improve the behavior of DPD model rats by activating the mTOR pathway, inhibiting autophagy from removing α-syn and repairing synapses.

[Consolidating the foundation, highlighting the practice and strengthening the training of clinical thinking of acupuncture and moxibustion: the thoughts of compiling the China national standardized training textbook Acupuncture and Moxibustion for residents of traditional Chinese medicine].

Based on the clinical needs and examination requirements of standardized training students, the China national standardized training textbook Acupuncture and Moxibustion for residents of traditional Chinese medicine has made innovations in the textbook content and form. In the part of meridians and acupoints, the classic original text is introduced and the main indications and operation methods of 200 commonly-used acupoints are summarized in the form of tables. In the part of acupuncture and moxibustion technique, the operating procedures are standardized and the core technical points of 20 commonly-used acupuncture and moxibustion techniques are summarized in the form of flow chart. In the part of acupuncture and moxibustion treatment, 48 typical diseases are introduced in the form of case discussion, highlighting the problem orientation and demonstrating the diagnosis and treatment procedures.

Efficacy of the Integrative Acupuncture and Moxibustion Treatment in Patients With Major Depressive Disorder: The Study Protocol for a Multicenter, Single-Blinded, Randomized Trial in China.

Introduction: Antidepressants are the front-line treatments for major depressive disorder (MDD), but remain unsatisfactory in outcome. An increasing number of patients are interested in acupuncture and moxibustion treatment as complementary therapies. This study aims to evaluate the efficacy and safety of integrative acupuncture and moxibustion (iAM) treatment in patients with MDD. Methods and Analysis: This multicenter, single-blind, 2 × 2 factorial randomized trial will enroll 592 patients with MDD of moderate severity from nine hospitals. All patients will be randomized, in a ratio of 2:2:2:1, through a computerized central randomization system, into four groups (the combined, iAM-only, sertraline-only, and placebo groups). Participants will undergo a 12-week intervention with either 50 mg of sertraline or a placebo once a day and active/sham iAM treatment three times per week. The primary outcome is depression severity, assessed using the Hamilton Depression Scale-17. The secondary outcomes include self-rated depression severity, anxiety, and sleep quality. The primary and secondary outcomes will be measured at weeks 0, 4, 8, 12, and the 8th week posttreatment. Safety will be evaluated through liver and kidney function tests conducted before and after treatment and through monitoring of daily adverse events. An intent-to-treat principle will be followed for the outcome analyses. Conclusion: This trial will provide sufficient evidence to ascertain whether iAM is effective and safe for treating MDD and provides a suitable combination strategy for treating MDD. Clinical Trial Registration: [www.chictr.org.cn], identifier [ChiCTR2100042841].

[Effects of electroacupuncture on BNDF/mTORC1 signaling pathway and synaptic plasticity in prefrontal cortex of rats exposed to chronic unpredictable mild stress].

OBJECTIVE: To investigate the effects of electroacupuncture (EA) on the expression of related proteins in the brain-derived neurotrophic factor (BDNF)/mammalian target of rapamycin complex 1 (mTORC1) signaling pathway and synapse-associated proteins and the density of dendrite spines in the prefrontal cortex (PFC) of depression model rats, and to reveal the underlying mechanism by which EA regulates the synaptic plasticity to improve depressive symptoms. METHODS: Thirty-six healthy male Sprague-Dawley (SD) rats were randomly divided into normal group, model group, EA group, and scopolamine (SCOP) group, with 9 in each group. The depression model was established by exposing rats to chronic unpredictable mild stress (CUMS) combined with isolated feeding. Rats in the EA group were treated with EA (2 Hz/100 Hz, 1-1.2 mA) at "Baihui" (GV20), "Yintang" (EX-HN3), "Hegu" (LI4), and "Taichong" (LR3), 20 min each time, once per day, for 14 d, while those in the SCOP group treated with intraperitoneal injection of 25 µg/kg SCOP, once every 16 h, for 14 d. The sucrose preference and feeding latency of rats in each group were observed in the sucrose preference test (SPT) and novelty-suppressed feeding test. The expression levels of proteins in the BDNF/mTORC1 signaling pathway and synapse-associated proteins PSD95, Synapsin Ⅰ, and GluR1 were assayed by Western blot. Golgi-Cox staining was conducted for exploring the total density of dendritic spines on the apical dendrites of layer Ⅴ pyramidal neurons in PFC as well as the densities of mature, immature, and filopodial-like dendritic spines. RESULTS: Compared with the normal group, the model group exhibited significantly decreased sucrose preference (P<0.001), prolonged feeding latency (P<0.001), down-regulated BDNF, mTORC1, phosphorylated mTORC1 (p-mTORC1), PSD95, Synapsin Ⅰ, and GluR1 expression (P<0.001，P<0.01), and diminished total, mature, and immature spine dendritic densities (P<0.001). Compared with the model group, both EA and SCOP remarkably increased the sucrose preference (P<0.001), shortened the feeding latency (P<0.001), up-regulated the BDNF, mTORC1, p-mTORC1, PSD95, Synapsin Ⅰ, and GluR1 expression in PFC(P<0.05，P<0.01，P<0.001), and elevated the total and immature spine dendritic densities (P<0.001,P<0.01). The density of filopodial-like dendritic spine in the EA group was obviously enhanced (P<0.01), whereas the mature dendritic spine density in the SCOP group rose sharply (P<0.001). However, there were no significant differences between the EA group and SCOP group (P>0.05). CONCLUSION: EA alleviates the depressive symptoms of CUMS model rats possibly by up-regulating the expression of proteins in the BDNF/mTORC1 signaling pathway and synapse-asso-ciated proteins PSD95, Synapsin Ⅰ, and GluR1, increasing the dendritic spine density, and enhancing the synaptic plasticity in PFC.

Effectiveness and safety of Wendan decoction for post-stroke depression: A protocol for systematic review and meta-analysis.

BACKGROUND: Post-stroke depression (PSD) refers to a series of affective disorder syndromes that occur after stroke and are often accompanied by physical symptoms. PSD presents with low mood and lack of interest as the main characteristics along with the symptoms of stroke. The physical symptoms of PSD include sleep disorder, loss of appetite, and reluctance to communicate. Although Wendan decoction has been suggested to be effective in the treatment of PSD, there is no meta-analysis providing evidence for the usefulness of Wendan decoction for treating PSD. METHODS: The following electronic databases will be searched: the Cochrane Library, PubMed, EMBASE, China National Knowledge Infrastructure, Wan Fang databases, Chinese Biomedical Literature Database, and China Science and Technology Journal Database. Each database will be searched from its inception to November 2021. Two independent researchers will conduct study selection, data extraction, and risk bias assessment. Any discrepancies will be resolved through consultation with a third researcher. If the included data are suitable, we will conduct a meta-analysis using RevMan v5.4 software. RESULTS: In this systematic review, the effectiveness and safety of Wendan decoction in the treatment of PSD will be evaluated. CONCLUSION: The findings of this meta-analysis will provide evidence-based data for the application of Wendan decoction in the treatment of PSD. ETHICS AND DISSEMINATION: Individual patient data and privacy will not be involved in this research,so ethics approval is not required. INPLASY REGISTRATION NUMBER: INPLASY2021110018.

Electroacupuncture Ameliorates Depressive-Like State and Synaptic Deficits Induced by Hyper-Cholinergic Tone During Chronic Stress in Rats.

BACKGROUND Major depressive disorder (MDD) is the leading cause of disability around the world. It is generally agreed that the central cholinergic system plays an important role in emotional regulation. Acetylcholine (ACh) is now a new target for antidepressants. Therefore, the aim of this study was to evaluate the effect of acupuncture on depressive behaviors, cholinergic tones, and synaptic plasticity in the prefrontal cortex (PFC) in chronic unpredictable mild stress (CUMS). MATERIAL AND METHODS We randomly divided 36 male Sprague-Dawley (SD) rats into the Normal group, Stress group, Physostigmine+stress (Phys+stress) group, and Electroacupuncture+physostigmine+stress (EA+Phys+stress) group. Rats underwent CUMS exposure for 42 days. After 28 days of CUMS, rats received physostigmine or EA treatment for 2 weeks. Rats in the Phys+stress and EA+Phys+stress group received an intraperitoneal injection of physostigmine (TOCRIS, UK, 5 mg/kg) daily. Rats in the EA+Phys+stress group also received EA stimulation at GV 20 (Baihui), GV 29 (Yintang), LI 4 (Hegu), and LR 3 (Taichong) daily for 2 weeks. RESULTS We found that EA ameliorated weight loss and the depressive-like behaviors in the sucrose preference test, novelty-suppressed feeding test, and open-field test. There was significantly decreased expression of ACh and increased expression of acetylcholinesterase (AChE) after EA treatment. Consistent with the behavior tests and cholinergic tones, there were increased spine density and expressions of synaptic proteins, including brain-derived neurotrophic factor (BDNF), glutamate receptor 1 (GluR1), glutamate receptor 2 (GluR2), postsynaptic density protein 95 (PSD95), and synapsin I in the PFC. CONCLUSIONS The results suggest that EA can reverse the depressive-like behaviors and synaptic deficits induced by hyper-cholinergic tone during chronic stress via the modulation of hyper-cholinergic tone.

[Professor FU Wen-bin's experience in treatment of mental disorder with acupuncture and moxibustion from perspective of "psychosomatic medicine"].

The paper summarizes the ideas and characteristics of acupoint selection in treatment of mental disorder with acupuncture and moxibustion by professor FU Wen-bin. Professor FU believes that mental disorder is manifested as the simultaneous illness of "heart" and "body". On the base of "holism" for the unity of body and mind, professor FU proposes the treating idea as "soothing the liver, regulating the mind and focusing on the heart and the gallbladder in treatment". In clinical practice, the acupoint prescription on specifically regulating and harmonizing yin and yang is composed to calm down the mind. The eight confluent points and back-shu points of five zang organs are selected to regulate zangfu functions. The "ghost" points, the points on the second line of bladder meridian and the acupoints with specific effect are used to tranquilize the mind, open the orifices and consolidate therapeutic effect. Meanwhile, the complicated symptoms are also considered in treatment. The integrative and holistic pattern of acupuncture and moxibustion therapy as "acupuncture at the top priority, followed by moxibustion, and consolidation at the end" achieves the co-regulation of qi and blood and tranquilization for both the mental and the physical.

Effectiveness and safety of moxibustion for Parkinson disease: A protocol for systematic review and meta-analysis.

BACKGROUND: Parkinson disease (PD) is a common neurodegenerative disease among middle-aged and elderly people. Clinically, it is a movement disorder characterized mainly by static tremors, kinesia, myotonia, and postural balance disorder. In recent years, an increasing number of clinical reports on moxibustion therapy for PD have been published. Despite this, no systematic review of moxibustion therapy for PD has been undertaken. METHODS: Two reviewers will search the following 7 English and Chinese databases online: the Cochrane Library; PubMed; EMBASE; the China National Knowledge Infrastructure; the Wan Fang databases; the China Science and Technology Journal Database; and the Chinese Biomedical Literature Database. Reviewers will search each electronic database for studies published from journal inception to May 2021. Two reviewers will independently conduct clinical study inclusion, data extraction, and risk bias assessment. Any differences in the above process will be resolved through discussion with a third reviewer. If the data are sufficient, RevMan software 5.3 (Cochrane Community, London, UK) will be used for the meta-analysis of the extracted data. RESULTS: In this systematic review, the effectiveness and safety of moxibustion therapy in PD treatment will be evaluated. CONCLUSION: This systematic review may provide further evidence to encourage clinicians to use moxibustion in the treatment of PD. INPLASY REGISTRATION NUMBER: INPLASY202140097.

Acupuncture for comorbid mild-moderate depression and chronic musculoskeletal pain: study protocol for a randomized controlled trial.

BACKGROUND: Depression and chronic musculoskeletal pain (CMSP) are the leading causes of years lived with disabling diseases worldwide. Moreover, they often commonly coexist, which makes diagnosis and treatment difficult. A safe and effective treatment is urgently needed. Previous studies have shown that acupuncture is a cost-effective treatment for simple depression or CMSP. However, there is limited evidence that acupuncture is effective for depression comorbid with CMSP. METHODS: This is a randomized, sham acupuncture-controlled trial with three arms: real acupuncture (RA), sham acupuncture (SA), and healthy control (HC). Forty-eight depression combined CMSP participants and 12 healthy people will be recruited from GDTCM hospital and randomized 2:2:1 to the RA, SA, and HC groups. The patients will receive RA or SA intervention for 8 weeks, and HC will not receive any intervention. Upon completion of the intervention, there will be a 4-week follow-up. The primary outcome measures will be the severity of depression and pain, which will be assessed by the Hamilton Depression Rating Scale (HAMD-17) and Brief Pain Inventory (BPI), respectively. The secondary outcome measures will be cognitive function and quality of life, which will be measured by the Montreal Cognitive Assessment (MoCA), P300, and World Health Organization Quality of Life (WHOQOL-BREF). In addition, the correlation between brain-derived neurotrophic factor (BDNF) and symptoms will also be determined. DISCUSSION: The aim of this study is to evaluate the clinical efficacy and underlying mechanism of acupuncture in depression comorbid with CMSP. This study could provide evidence for a convenient and cost-effective means of future prevention and treatment of combined depression and CMSP. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR1800014754 . Preregistered on 2 February 2018. The study is currently recruiting.

The Role of Acupuncture in Hormonal Shock-Induced Cognitive-Related Symptoms in Perimenopausal Depression: A Randomized Clinical Controlled Trial.

Introduction: Perimenopausal depression is predominantly caused by hormone shock, but the underlying physical and psychological factors are still unclear. Objectives: To explore the constituent components of perimenopausal depression by dynamically depicting its influencing factors and interactive pathways from the perspective of embodied cognition. Methods: This is a randomized clinical controlled trial. In this study, electroacupuncture was compared with escitalopram. A total of 242 participants with mild to moderate perimenopausal depression were enrolled from 6 hospitals in China. Each participant had a 12-week intervention and a 12-week follow-up period. The primary outcome of this study is the Hamilton Depression Rating Scale (HAMD-17), and the secondary outcome is the menopause-specific quality of life scale (MENQOL), serum Follicle-stimulating hormone (FSH), luteinizing hormone (LH), and estrogen (E2) levels. Results: The structural equation model suggested that hormone levels were not directly associated with HAMD-17 (P = 0.852), while MENQOL was statistically correlated with HAMD-17 as an intermediary variable (P < 0.001). Electroacupuncture gradually showed positive impacts on MENQOL and HAMD-17 during the follow-up period (P < 0.05). Cognitive impairment is the dominant dimension of perimenopausal depression. Conclusions: Hormonal shock may affect clinical symptoms and poor quality of life to induce cognitive impairment leading perimenopausal depression, and this impact on cognition is embodied. Electroacupuncture has positive effect on perimenopausal depression and quality of life.

Optimized acupuncture treatment (acupuncture and intradermal needling) for cervical spondylosis-related neck pain: a multicenter randomized controlled trial.

ABSTRACT: Cervical spondylosis (CS)-related neck pain is difficult to treat because of its degenerative nature. The aim of this 9-center, single-blinded, randomized controlled trial was to evaluate the efficacy of optimized acupuncture for CS-related neck pain. Participants who met the inclusion criteria were randomized to optimized, shallow, and sham acupuncture groups (1:1:1). The primary outcome was the change from baseline in the Northwick Park Neck Pain Questionnaire score at week 4. Participants were followed up until week 16. Of the 896 randomized participants, 857 received ≥1 intervention session; 280, 286, and 291 received optimized, shallow, and sham acupuncture, respectively. A total of 835 (93.2%) participants completed the study. At week 4, significant differences (P < 0.001) were observed in the changes in Northwick Park Neck Pain Questionnaire scores between the optimized acupuncture group and both the shallow {7.72 (95% confidence interval [CI], 5.57-9.86)} and sham acupuncture (10.38 [95% CI, 8.25-12.52]) groups. The difference in the scores at week 16 between the optimized acupuncture group and the shallow (8.84 [95% CI, 6.34-11.34]) and sham acupuncture (10.81 [95% CI, 8.32-13.30]) groups were significant. The center effect indicated wide variability in the treatment effects (Cohen's d = 0.01-2.19). Most SF-36 scores were higher in the optimized acupuncture group than those in the other groups. These results suggest that 4-week optimized acupuncture treatment alleviates CS-related neck pain and improves the quality of life, with the effects persisting for minimum 3 months. Therefore, acupuncture can have positive effects on CS-related neck pain, although the effect size may vary widely.

Acupuncture plus rehabilitation for post-stroke depression: A protocol for systematic review and meta-analysis.

BACKGROUND: Post-stroke depression (PSD) is a common stroke complication that is characterized by hopelessness, anxiety, disordered sleep, and lowered responsiveness. Rehabilitation and acupuncture treatments are often combined to treat PSD; however, there has been no meta-analysis on their synergistic effect. Therefore, we aim to perform a systematic review and meta-analysis to estimate the effectiveness of acupuncture and rehabilitation in PSD treatment. METHODS: We will search the following electronic databases: PubMed, the Cochrane Library, EMBASE, the China National Knowledge Infrastructure, the Chinese Biomedical Literature Database, China Science and Technology Journal Database, and Wan Fang databases. We will include studies published between the database initiation and May 2020. Two reviewers will separately conduct study selection, data extraction, and risk of bias assessment. Disputes will be settled by consulting a third reviewer. Review Manager Software 5.3 will be employed for this meta-analysis. RESULTS: This systematic review will assess whether acupuncture combined with rehabilitation treatment is more effective than rehabilitation alone in the management of PSD. CONCLUSION: This systematic review will provide evidence regarding the synergistic effect of acupuncture and rehabilitation treatment for PSD.

Acupuncture plus Rehabilitation for Unilateral Neglect after Stroke: A Systematic Review and Meta-Analysis.

OBJECTIVES: To systematically assess the efficacy of acupuncture combined with rehabilitation on unilateral neglect after stroke. METHODS: The Cochrane Library, PubMed, Excerpt Medical Database (EMBASE), China National Knowledge Infrastructure (CNKI), China Science and Technology Journal Database (VIP), Chinese Biomedical Literature Database (CBM), and Wan Fang databases were searched online for randomised controlled trials (RCTs) of acupuncture and its effects on unilateral neglect after stroke from their inception to September 2019. RCTs on acupuncture combined with rehabilitation in the experimental group for unilateral neglect compared with rehabilitation alone or rehabilitation plus sham acupuncture in the control group were included. Two authors separately screened the literature, extracted the data, and evaluated the quality of the included studies. Review Manager 5.3 software was used for the data analysis. RESULTS: A total of 542 patients from nine RCTs were included. The meta-analysis showed that the experimental groups could significantly improve Fugl-Meyer Assessment (FMA) (MD = 11.54, 95% CI [9.54, 13.54], P < 0.00001) and the ability of daily living (SMD = 1.35, 95% CI [0.64, 2.07], P < 0.00001) and the ability of daily living (SMD = 1.35, 95% CI [0.64, 2.07], P < 0.00001) when compared with the control groups. However, there was no significant difference in the drop of Catherine Bergego Scale (CBS) and Behavioural Inattention Test-conventional (BIT-C) between the two groups. CONCLUSIONS: Acupuncture combined with rehabilitation was more effective in improving the motor function and the ability of daily living. Because of the limitations regarding the quantity and quality of the studies in this meta-analysis, high-quality and well-designed RCTs are necessary to validate the above conclusions.