Acupuncture in Medicine最新文献

Background: To date, there is no effective treatment for Alzheimer's disease (AD), a progressive neurodegenerative disorder that is increasing in prevalence worldwide. The objective of this review was to summarize the core targets and signaling pathways involved in acupuncture treatment for AD.

Methods: We reviewed numerous signaling pathways, including mammalian target of rapamycin (mTOR), phosphatidylinositol 3-kinase-protein kinase B (PI3 K/Akt), adenosine monophosphate-activated protein kinase (AMPK), mitogen-activated protein kinase (MAPK), nuclear factor (NF)-kB, p53, Wnt, nitric oxide (NO), Janus kinase / signal transducer and activator of transcription (JAK/ STAT), RhoA/ROCK (Rho-associated protein kinase) and Ca²⁺/ calmodulin-dependent protein kinase II (CaMKII) / cyclic adenosine monophosphate-response element-binding protein (CREB). The relevant data were obtained from PubMed, EMBASE, Web of Science, China National Knowledge Infrastructure (CNKI) and Wanfang databases.

Results: In summary, the effects of acupuncture are mediated by multiple targets and pathways. Furthermore, acupuncture can improve pathological changes associated with AD (such as abnormal deposition of amyloid (A)β, tau hyperphosphorylation, synaptic dysfunction and neuronal apoptosis) through multiple signaling pathways.

Conclusion: Overall, our findings provide a basis for future research into the effects of acupuncture on AD.

Background: Acupuncture is a promising treatment for common symptoms after traumatic brain injury (TBI). Our objectives were to explore knowledge, attitudes and beliefs about acupuncture, identify health service needs and assess the perceived feasibility of weekly acupuncture visits among individuals with TBI.

Methods: We surveyed adults 18 years of age and older with TBI who received care at the University of Washington. Respondents were asked to complete 143 questions regarding acupuncture knowledge, attitudes and beliefs, injury-related symptoms and comorbidities, and to describe their interest in weekly acupuncture.

Results: Respondents (n = 136) reported a high degree of knowledge about acupuncture as a component of Traditional Chinese Medicine, needle use and safety, but were less knowledgeable regarding that the fact that most conditions require multiple acupuncture treatments to achieve optimal therapeutic benefit. Respondents were comfortable talking with healthcare providers about acupuncture (63.4%), open to acupuncture concurrent with conventional treatments (80.6%) and identified lack of insurance coverage as a barrier (50.8%). Beliefs varied, but respondents were generally receptive to using acupuncture as therapy. Unsurprisingly, respondents with a history of acupuncture (n = 60) had more acupuncture knowledge than those without such a history (n = 66) and were more likely to pursue acupuncture without insurance (60%), for serious health conditions (63.3%) or alongside conventional medical therapy (85.0%). Half of all respondents expressed interest in participating in weekly acupuncture for up to 12 months and would expect almost a 50% improvement in symptoms by participating.

Conclusion: Adults with TBI were receptive and interested in participating in weekly acupuncture to address health concerns. These results provide support for exploring the integration of acupuncture into the care of individuals with TBI.

Background: Electroacupuncture (EA) has been reported to improve intestinal motility in mice with postoperative ileus (POI). Previous studies, however, have yielded heterogeneous results regarding the effect of EA on POI.

Methods: Herein, a POI mouse model was constructed by intestinal manipulation. To evaluate the effect of EA treatment on colonic transit, the levels of inflammatory markers (macrophage inflammatory protein (MIP)-1α, interleukin (IL)-1β, IL-6, monocyte chemotactic protein (MCP)-1 and intercellular adhesion molecule (ICAM)-1) were detected by enzyme-linked immunosorbent assay (ELISA); immune cell infiltration was detected by immunohistochemical staining of myeloperoxidase (MPO), ectodysplasin (ED)-1 and ED-2, and the percentage of CD4⁺ interferon (IFN)-γ⁺ Th1 cells and IFN-γ secretion levels were determined. Activated Th1 cells and pentoxifylline, a cell differentiation inhibitor, were used to assess the role of Th1 cells in EA treatment of POI. Neostigmine administration and unilateral vagotomy were performed to confirm whether the effects of EA treatment on Th1 cells were mediated by the vagus nerve (VN).

Results: The results revealed that EA treatment at ST36 improved POI, as indicated by a decreased level of inflammatory-related markers and immune cell infiltration and shortened colonic transit time. The activated Th1 cells abolished the effects of EA treatment on POI. The effects of EA treatment on POI were enhanced by stimulation of the VN along with a decreased level of Th1 cells, but these effects were abolished by vagotomy along with an increased percentage of Th1 cells; this result indicates that the VN mediates the role of Th1 cells in the effects of EA treatment of POI.

Conclusion: Our findings showed that the effects of EA treatment of POI were mainly mediated by Th1 cells through the stimulation of the VN and inhibition of the inflammatory response.

Background: Oxidative stress and inflammatory responses play essential roles in cerebral ischemia/reperfusion (I/R) injury. Electroacupuncture (EA) is widely used as a rehabilitation method for stroke in China; however, the underlying mechanism of action remains unclear. Peroxisome proliferator-activated receptor gamma (PPAR-γ) has been reported to impact anti-inflammatory and anti-oxidative effects.

Objective: This study investigated the role of PPAR-γ in EA-mediated effects and aimed to illuminate its possible mechanisms in cerebral I/R.

Methods: In this study, male Sprague-Dawley (SD) rats with middle cerebral artery occlusion/reperfusion (MCAO/R) injury were treated with EA at LI11 and ST36 for 30 min daily after MCAO/R for seven consecutive days. The neuroprotective effects of EA were measured by neurobehavioral evaluation, triphenyltetrazolium chloride staining, hematoxylin-eosin staining and transmission electron microscopy. Oxidative stress, inflammatory factors, neural apoptosis and microglial activation were examined by enzyme-linked immunosorbent assay, immunofluorescence and reverse transcriptase polymerase chain reaction. Western blotting was used to assess PPAR-γ-mediated signaling.

Results: We found that EA significantly alleviated cerebral I/R-induced infarct volume, decreased neurological scores and inhibited I/R-induced oxidative stress, inflammatory responses and microglial activation. EA also increased PPAR-γ protein expression. Furthermore, the protective effects of EA were reversed by injection of the PPAR-γ antagonist T0070907.

Conclusion: EA attenuates cerebral I/R injury by regulating oxidative stress, neuronal death and neuroinflammation via stimulation of PPAR-γ.

In Canada, acupuncture is a regulated medical practice that involves inserting thin needles at specific points on the body to alleviate pain and other health conditions. Acupuncture is a controlled act in physiotherapy practice. Therefore, physiotherapists who incorporate acupuncture into their practice should have the necessary education and roster this controlled act with the regulatory college in their province. Although acupuncture can be helpful, potential complications can arise, ranging from minor bruising to life-threatening conditions such as pneumothorax and cardiac tamponade. This article provides information on the potential adverse effects of acupuncture and provides recommendations for physiotherapists regarding prevention and management of any incidents that may arise during treatment.