The effect of scalp electroacupuncture combined with Memantine in patients with vascular dementia: A retrospective study

Effects of acupuncture on earthquake survivors with major psychiatric disorders and related symptoms: A scoping review of clinical studies

BACKGROUND

This scoping review aimed to determine the current research status of acupuncture for major psychiatric disorder (MPD) in earthquake survivors.

METHOD

We followed the scoping review process described previously. A literature search on 14 electronic databases was conducted from inception to November 29, 2022. Data from the included studies were collected and descriptively analyzed to address our research question. Extracted data were collated, synthesized, and summarized the according to the analytical framework of a scoping review.

RESULT

This scoping review included nine clinical studies: four randomized controlled trials (RCTs) and five before-after studies. The most frequent MPD type among the included acupuncture studies was posttraumatic stress disorder (PTSD; 6/9, 66.67%). The most frequent acupuncture type was scalp electro-acupuncture (4/9, 44.44%), followed by manual acupuncture and ear acupressure/ear acupuncture (3/9, 33.33%). Studies using scalp electro-acupuncture all used common acupoints, including GB20, GV20, GV24, and EX-HN1. In general, the treatment period lasted between 4 and 12 weeks. Validated assessment tools for PTSD severity and accompanying symptoms were used for patients with PTSD, while the corresponding evaluation tools were used for patients with other diagnoses or clinical symptoms. Acupuncture-related adverse events were generally mild and temporary, such as mild bleeding and hematoma, and syncope was a rare but potentially serious adverse event (1/48 patients and 1/864 sessions over a treatment period of 4 weeks).

CONCLUSION

Acupuncture studies for MPD after an earthquake mainly focused on PTSD. RCTs accounted for around half of the included studies. Scalp electro-acupuncture was the most common acupuncture type, and EX-HN1 and GV24 were the most important acupoints in the acupuncture procedures for MPD. The included studies mostly used validated symptom assessment tools, though some did not. Clinical studies in this field need to be further expanded regardless of the study type.

PROTOCOL REGISTRATION

https://osf.io/wfru7/.

Basic information about memantine and its treatment of Alzheimer's disease and other clinical applications

Memantine is a noncompetitive moderate-affinity strong voltage-dependent N-methyl-D-aspartate receptor antagonist. It has been used to treat Alzheimer's disease (AD) since 1989. In 2018, it became the second most commonly used drug for the treatment of dementia in the world. AD is nonreversible, and memantine can only relieve the symptoms of AD but not cure it. Over the past half-century, memantine's research and clinical application have been extensively developed. In this review, the basic composition of memantine, the mechanism and limitations of memantine in the treatment of AD, memantine combination therapy, comparison of memantine with other drugs for AD, and clinical studies of memantine in other diseases are reviewed to provide a valuable reference for further research and application of memantine for the treatment of AD.

Anti-oxidative-initiated cognitive impairment amelioration in Alzheimer's Disease model rats through preventive transcutaneous electrical acupoint stimulation

Background

Alzheimer's disease (AD) is a chronic and irreversible neurodegenerative disease. Oxidative stress emerges at the early AD stage. As a non-invasive therapy with few adverse reactions, transcutaneous electrical acupoint stimulation (TEAS) combines acupuncture points of traditional Chinese medicine (TCM) and electrical stimulation. This study aimed to investigate the amelioration effects of preventive TEAS treatment (P-TEAS) on cognitive impairment and oxidative stress in AD model rats.

Methods

The AD model was established via subcutaneous injections of D-galactose (D-gal, 120 mg/kg/d) into the back of neck for 9 weeks in Sprague Dawley (SD) rats to simulate the oxidative stress in the early AD stage. On the first day of the 10th week, Aβ_1-42 (1 μg/μl) was injected into the CA1 regions of the bilateral hippocampus. P-TEAS was synchronized from the first day of subcutaneous D-gal injections for 9 weeks.

Results

Empirical measurements showed that P-TEAS can improve the spatial memory ability of AD model rats in the Morris water maze. Superoxide dismutase (SOD) was upregulated in the P-TEAS group. Through the detection of the anti-oxidative stress signaling pathway, namely, Kelch-like ECH-associated protein 1 (Keap1)/ NFE2-related factor 2 (Nrf2), it was found that P-TEAS could promote Nrf2 entering into the nucleus and upregulating the production of protective factors heme oxygenase 1 (HO-1) and NADPH quinone oxidoreductase 1 (NQO1). It was also found that P-TEAS could downregulate the expressions of BCL2-associated X-protein (Bax), caspase 3, and caspase 9 to inhibit neuronal apoptosis.

Conclusions

P-TEAS has similar efficacy to electroacupuncture in preventing AD occurrence and development. P-TEAS is a new non-invasive intervention therapy for the prevention of AD.

The effect of electroacupuncture on the expression of Sirt1 and STAT3 in hippocampus and amygdala of vascular dementia rats

OBJECTIVE

Inflammation has long been considered a key factor in learning and memory impairment in patients with vascular dementia (VaD). Studies have confirmed that electroacupuncture can improve the learning and memory impairment of patients with VaD by reducing inflammation, but the specific mechanism of this effect is still unclear. The aim of this study was to explore the underlying mechanism of electroacupuncture in the treatment of VaD.

METHODS

The vascular dementia animal model was established by bilateral occlusion of common carotid arteries, and electroacupuncture treatment was given at Baihui (DU20) and Zusanli (ST36). The morris water maze (MWM) was used to test the spatial learning and memory ability of rats in each group. To evaluate the expression of Sirtuin1 (Sirt1), Signal transducer and activator of transcription 3 (STAT3) and inflammatory cytokine (IL-17) in the hippocampus and amygdala, immunohistochemistry and western blot were performed.

RESULTS

The MWM test and Nissl staining results show that electroacupuncture can significantly improve the learning and memory impairment of VaD rats, and can repair damaged neurons. Immunohistochemistry and western blot results showed that electroacupuncture could enhance the expression of sirt1 in VaD rats, on the contrary, the expression of STAT3 and IL-17 was reduced due to electroacupuncture.

CONCLUSIONS

The result suggests that electroacupuncture can suppress inflammation through the Sirt1/STAT3 pathway and improve spatial learning and memory in VaD rats.

The Effectiveness of Zhu Scalp Acupuncture and Body Acupuncture Therapy Methods on Increasing Intellectual Quotients and Emotional Quotients in Pre-School Children

BACKGROUND: Intellectual Quotients (IQ) is the ability to act purposefully, think rationally, and deal effectively with the environment. Emotional Quotients (EQ) includes empathy, expressing and understanding, feeling, controlling anger, independence, adaptability, liking, interpersonal problem-solving ability, perseverance, solidarity, friendliness, and respect; important for a person's success. Acupuncture therapy with Zhu Scalp and body acupuncture methods can be used to increase IQ and EQ in children. AIM: This study was to determine the effectiveness of acupuncture therapy with Zhu Scalp acupuncture and body acupuncture methods on the IQ and EQ of pre-school children. METHODS: The research method is a quantitative pre and post-test design with cross-sectional control with a paired T-test. The research sample was pre-school children in Sukoharjo district with a total of 54 respondents. The data collection instrument is a questionnaire for respondent characteristics, IQ test, and EQ measurement using VSMS (Vineland Social Maturity Scale). RESULTS: The research results showed chitosan 5%; a combination of chitosan 9% and snail seromucous 50% (ratio 1: 1) is a microbicide against MTB TB patient isolates. Snail seromucous was ineffective as a microbicide against MTB tuberculosis patients. The results showed that there was a significant difference in the IQ and EQ levels of children before and after acupuncture therapy using the Zhu Scalp method and body acupuncture with a p-value of 0.000. The results of the N Gain test showed that there are differences in the effectiveness of the Zhu Scalp acupuncture and the body acupuncture method on increasing IQ and EQ in pre-school children. CONCLUSION: The Zhu Scalp acupuncture method is more effective than the body acupuncture method to increase IQ and EQ of pre-school age children, which can be applied in the management of acupuncture therapy to improve child development.