Acupuncture May Stimulate Anticancer Immunity via Activation of Natural Killer Cells

The immunomodulatory mechanism of acupuncture treatment for ischemic stroke: research progress, prospects, and future direction

Ischemic stroke (IS) is one of the leading causes of death and disability. Complicated mechanisms are involved in the pathogenesis of IS. Immunomodulatory mechanisms are crucial to IS. Acupuncture is a traditional non-drug treatment that has been extensively used to treat IS. The exploration of neuroimmune modulation will broaden the understanding of the mechanisms underlying acupuncture treatment. This review summarizes the immune response of immune cells, immune cytokines, and immune organs after an IS. The immunomodulatory mechanisms of acupuncture treatment on the central nervous system and peripheral immunity, as well as the factors that influence the effects of acupuncture treatment, were summarized. We suggest prospects and future directions for research on immunomodulatory mechanisms of acupuncture treatment for IS based on current progress, and we hope that these will provide inspiration for researchers. Additionally, acupuncture has shown favorable outcomes in the treatment of immune-based nervous system diseases, generating new directions for research on possible targets and treatments for immune-based nervous system diseases.

Effectiveness of Acupuncture for Relieving Chemotherapy-Induced Bone Marrow Suppression: A Systematic Review with a Meta-analysis and Trial Sequential Analysis

Objective: Bone marrow suppression is the most common side effect of chemotherapy that may lead to discontinuation for treatment pertaining to patients during the therapy course. Acupuncture may relieve bone marrow suppression with regulation hematopoietic function during chemotherapy. The purpose of this study is to evaluate the effectiveness of acupuncture in relieving chemotherapy-induced bone marrow suppression and determine the effects of acupuncture on bone marrow function. Design: PubMed, Embase, Cochrane Library, Medline OVID, CINAHL Plus, Web of Science, and Chinese articles in the Airiti Library and China National Knowledge Infrastructure databases were searched up to February 2023. Publications in both English and Chinese were eligible for inclusion without any limitations on the publication date. Only randomized controlled trials investigating the impact of acupuncture on chemotherapy-induced bone marrow suppression were considered. In addition, a trial sequential analysis was performed to assess the adequacy of the current sample size. Results: A total of 25 studies met the inclusion criteria. Acupuncture was found to increase the levels of hematopoietic cytokine granulocyte colony-stimulating factor (G-CSF) (Hedges' g = 0.79, p < 0.001), as well as stimulate the production of white blood cells (Hedges' g = 0.69, p < 0.001), red blood cells (Hedges' g = 0.37, p = 0.01), neutrophils (Hedges' g = 0.66, p < 0.001), absolute neutrophil count (Hedges' g = 0.89, p = 0.01), hemoglobin (Hb) (Hedges' g = 0.37, p = 0.02), platelets (Hedges' g = 0.50, p < 0.001), and natural killer (NK) cells (Hedges' g = 1.30, p = 0.02). Further, the levels of platelets and NK cells were observed to increase cumulatively over time. Conclusions: Acupuncture may improve chemotherapy-induced bone marrow suppression due to increasing levels of the hematopoietic cytokine, G-CSF and further relieving chemotherapy-induced bone marrow suppression. PROSPERO Registration: This review was registered with PROSPERO (International Prospective Register of Systematic Reviews: CRD42020185813).

Aberrant parasympathetic responses in acupuncture therapy for restoring immune homeostasis

Acupuncture is an effective therapy used worldwide to treat various diseases, including infections, allergic disorders, autoimmune diseases, and immunodeficiency syndromes. Except for the hypothalamic-pituitary-adrenal axis, acupuncture exerts its regulatory effect mainly by producing autonomic reflexes, including somatic-sympathetic and somatic-parasympathetic reflexes. In this review, we discuss the updated progress of the cholinergic vagal efferent pathway, vagal-adrenal axis, local spinal sacral-parasympathetic pathway, and the somatotopic evocation of parasympathetic responses related to restoring immune homeostasis within acupuncture therapy. Targeting the parasympathetic reflex offers scientific instruction for the design of acupuncture protocols for immunological diseases, providing more specialized comprehensive treatment recommendations.

Graphical abstract:

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The immunomodulatory mechanisms for acupuncture practice

The system physiology approaches that emerge in western countries in recent years echo the holistic view of ancient Traditional Chinese Medicine (TCM) practices that deal with the root, rather than only the symptoms of diseases. Particularly, TCM practices, including acupuncture, emphasize the mobilization of self-healing mechanisms to bring back body homeostasis. Acupuncture has been practiced for over two thousand years to modulate body physiology via stimulation at specific body regions (acupoints). With the development of various research on acupuncture therapy, its regulatory effect on the immune system has been gradually recognized, especially on immunological diseases, including infectious and allergic diseases. In this study, we reviewed the immunomodulatory mechanism of acupuncture and systematically integrates existing research to respectively elucidate the modulatory mechanisms of acupuncture on the innate immune system, adaptive immune system, and well-known neuroanatomical mechanisms, including intact somatosensory-autonomic reflex pathway. With the advances made in recent systems physiology studies, we now have a great opportunity to gain insight into how acupuncture modulates immunity, and subsequently improves its efficacy.

Research progress on the immunomodulatory mechanism of acupuncture in tumor immune microenvironment

With the constantly deeper understanding of individualized precision therapy, immunotherapy is increasingly developed and personalized. The tumor immune microenvironment (TIME) mainly consists of infiltrating immune cells, neuroendocrine cells, extracellular matrix, lymphatic vessel network, etc. It is the internal environment basis for the survival and development of tumor cells. As a characteristic treatment of traditional Chinese medicine, acupuncture has shown potentially beneficial impacts on TIME. The currently available information demonstrated that acupuncture could regulate the state of immunosuppression through a range of pathways. An effective way to understand the mechanisms of action of acupuncture was to analyze the response following treatment of the immune system. This research reviewed the mechanisms of acupuncture regulating tumor immunological status based on innate and adaptive immunity.

Modified Sipjeondaebo-tang (JAROTANG) for Henoch-Schonlein purpura nephritis (HSPN): Two case reports

INTRODUCTION

Henoch-Schönlein purpura (HSP) is a disease commonly manifesting purpura, joint pain, and gastrointestinal symptoms. It can lead to glomerulonephritis (Henoch-Schönlein purpura nephritis, HSPN), which is directly associated with mortality and progression to chronic kidney disease (CKD). While HSP occurs more commonly in children, deadly outcomes occur at a higher rate in adult patients. Previous studies have not reported effective treatment of HSPN by Western or traditional medicine. Here, we report two cases of adult HSPN patients treated with the herbal medicine Jarotang (JRT, modified Sipjeondaebo-tang, modified SJDBT).

CASE SUMMARY

Two female patients (Cases 1 and 2), who were 26 and 27 years old, respectively, came to visit us complaining mainly of cutaneous purpura. Both women were diagnosed with HSP, and the results of urinalysis indicated that the HSP had already progressed to renal involvement (3+ proteinuria with 3+ urine occult blood in case 1; 100-120 RBC/HPF with 2+ urine occult blood in Case 2). Both patients were given modified SJDBT in the name of JRT, with some herbs added to disperse and circulate stagnant qi, relieve indigestion, and clear heat. After treatment, patient 1 showed only a trace level of urine occult blood, with disappearance of purpura and proteinuria. Patient 2 showed complete remission of purpura and hematuria.

CONCLUSIONS

Modified SJDBT, namely, JRT was effective in treating 2 cases of adulthood HSP and subsequent nephritis. This may be due to the ability of this therapy to replenish qi and blood and/or its immunological effect on T cells. The medication can serve as an effective cure for HSPN.

Overview of the Effect of Complementary Medicine on Treating or Mitigating the Risk of Endometriosis

OBJECTIVE

 Endometriosis is a hormone-dependent chronic inflammatory disease with symptoms such as pelvic pain, which affect the physical, emotional, and social health of women in reproductive age. The current overview article aims to explore the effect of complementary medicine on the treatment or in mitigating the risk of endometriosis.

METHODS

 This is an overview article done in Iran. Two separate researchers systematically searched 3 databases (Medline, Scopus, and Cochrane Central Register Trials) until September 2020. The methodological quality of each study was assessed using the assessment of multiple systematic reviews (AMSTAR) tool.

RESULTS

 The results of two reviews suggested that physical activity, tobacco smoking, diet, coffee and caffeine intake had no effect on mitigating the risk of endometriosis or improving its treatment, but acupuncture successfully reduced pain and related marker (serum CA-125) levels.

CONCLUSION

 As endometriosis is an annoying disease with many complications and is hard to diagnose and treat, related studies in complementary medicine can help patients with endometriosis. Based on the relevant literature review, among the complementary medicine available for the treatment or to mitigate the risk of endometriosis, only acupuncture seems to alleviate the pain of endometriosis.

NK Cell Regulation in Cervical Cancer and Strategies for Immunotherapy

Cervical cancer is one of the most prevalent gynaecological malignancies worldwide and is related to human papillomavirus (HPV) infection, viral persistence, progression, and invasion. Therefore, the immune response is linked to HPV status. Natural killer (NK) cells play a central role against virus-infected cells and tumours through a delicate balance between activating and inhibitory receptors and secretion of cytokines and chemokines. These cells also play a crucial role in tumour immunosurveillance. For these reasons, there is growing interest in harnessing NK cells as an immunotherapy for cervical cancer. These studies are diverse and include many strategies such as transferring activated autologous or allogeneic NK cells, improving the activation and cytolytic activity of NK cells using cytokines or analogues and modifying chimeric antigen receptors to increase specificity and targeting NK cells. However, research regarding the application of NK cells in immunotherapy is limited. This article focuses on recent discoveries about using NK cells to prevent and treat cervical cancer and the possibility of cellular immunotherapy becoming one of the best strategies to exploit the immune system to fight tumours.

Research Progress on the Mechanism of the Acupuncture Regulating Neuro-Endocrine-Immune Network System

As one of the conventional treatment methods, acupuncture is an indispensable component of Traditional Chinese Medicine. Currently, acupuncture has been partly accepted throughout the world, but the mechanism of acupuncture is still unclear. Since the theory of the neuro-endocrine-immune network was put forward, new insights have been brought into the understanding of the mechanism of acupuncture. Studies have proven that acupuncture is a mechanical stimulus that can activate local cell functions and neuroreceptors. It also regulates the release of related biomolecules (peptide hormones, lipid hormones, neuromodulators and neurotransmitters, and other small and large biomolecules) in the microenvironment, where they can affect each other and further activate the neuroendocrine-immune network to achieve holistic regulation. Recently, growing efforts have been made in the research on the mechanism of acupuncture. Some researchers have transitioned from studying the mechanism of acupuncture as a single linear pathway to using systems approaches, including metabolomics, genomics, proteomics and biological pathway analysis. This review summarizes the research progress on the neuro-endocrine-immune network related mechanism of acupuncture and discusses its current challenges and future directions.

Acupuncture modulates immunity in sepsis: Toward a science-based protocol

Sepsis is a serious medical condition in which immune dysfunction plays a key role. Previous treatments focused on chemotherapy to control immune function; however, a recognized effective compound or treatment has yet to be developed. Recent advances indicate that a neuromodulation approach with nerve stimulation allows developing a therapeutic strategy to control inflammation and improve organ functions in sepsis. As a quick, non-invasive technique of peripheral nerve stimulation, acupuncture has emerged as a promising therapy to provide significant advantages for immunomodulation in acute inflammation. Acupuncture obtains its regulatory effect by activating the somatic-autonomic-immune reflexes, including the somatic-sympathetic-splenic reflex, the somatic-sympathetic-adrenal reflex, the somatic-vagal-splenic reflex and the somatic-vagal-adrenal reflex, which produces a systemic effect. The peripheral nerve stimulation also induces local reflexes such as the somatic-sympathetic-lung-reflex, which then produces local effects. These mechanisms offer scientific guidance to design acupuncture protocols for immunomodulation and inflammation control, leading to an evidence-based comprehensive therapy recommendation.

Roles of β-Endorphin in Stress, Behavior, Neuroinflammation, and Brain Energy Metabolism

β-Endorphins are peptides that exert a wide variety of effects throughout the body. Produced through the cleavage pro-opiomelanocortin (POMC), β-endorphins are the primarily agonist of mu opioid receptors, which can be found throughout the body, brain, and cells of the immune system that regulate a diverse set of systems. As an agonist of the body's opioid receptors, β-endorphins are most noted for their potent analgesic effects, but they also have their involvement in reward-centric and homeostasis-restoring behaviors, among other effects. These effects have implicated the peptide in psychiatric and neurodegenerative disorders, making it a research target of interest. This review briefly summarizes the basics of endorphin function, goes over the behaviors and regulatory pathways it governs, and examines the variability of β-endorphin levels observed between normal and disease/disorder affected individuals.

Stress reduction strategies in breast cancer: review of pharmacologic and non-pharmacologic based strategies

Breast cancer is the most common cancer diagnosed in women. It is associated with multiple symptoms in both patients and caregivers, such as stress, anxiety, depression, sleep disturbance, and fatigue. Stress appears to promote cancer progression via activation of the sympathetic nervous system releasing epinephrine and norepinephrine as well as activation of hypothalamic-pituitary-adrenal axis releasing cortisol. These stress hormones have been shown to promote the proliferation of cancer cells. This review focuses on stress-reducing strategies which may decrease cancer progression by abrogating these pathways, with a main focus on the β-adrenergic signaling pathway. Patients utilize both non-pharmacologic and pharmacologic strategies to reduce stress. Non-pharmacologic stress-reduction strategies include complementary and alternative medicine techniques, such as meditation, yoga, acupuncture, exercise, use of natural products, support groups and psychology counseling, herbal compounds, and multivitamins. Pharmacologic strategies include abrogating the β2-adrenergic receptor signaling pathway to antagonize epinephrine and norepinephrine action on tumor and immune cells. β-Blocker drugs may play a role in weakening the pro-migratory and pro-metastatic effects induced by stress hormones in cancer and strengthening the anti-tumor immune response. Preclinical models have shown that non-selective β1/2-blocker use is associated with a decrease in tumor growth and metastases and clinical studies have suggested their positive impact on decreasing breast cancer recurrence and mortality. Thus, non-pharmacological approaches, along with pharmacological therapies part of clinical trials are available to cancer patients to reduce stress, and have promise to break the cycle of cancer and stress.

Stress and coping in women with breast cancer:unravelling the mechanisms to improve resilience

Breast cancer diagnosis, surgery, adjuvant therapies and survivorship can all be extremely stressful. In women, concerns about body image are common as a result of the disease and can affect interpersonal relationships, possibly leading to social isolation, increasing the likelihood for mood disorders. This is particularly relevant as women are at greater risk to develop anxiety and depressive symptoms in response to highly stressful situations. Here we address the mechanisms and the pathways activated as a result of stress and contributing to changes in the pathophysiology of breast cancer, as well as the potential of stress management factors and interventions in buffering the deleterious effects of chronic stress in a gender perspective. An improved understanding of the biological mechanisms linking stress-management resources to health-relevant biological processes in breast cancer patients could reveal novel therapeutic targets and help clarifying which psychosocial interventions can improve cancer outcomes, ultimately offering a unique opportunity to improve contemporary cancer treatments.

Efficacy of the complementary therapies in the management of cancer pain in palliative care: A systematic review

OBJECTIVE

to synthesize the knowledge and to critically evaluate the evidences arising from randomized controlled trials on the efficacy of the complementary therapies in the management of cancer pain in adult patients with cancer in palliative care.

METHOD

a systematic review guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. The search for articles in the MEDLINE, ISI Web of Knowledge, CENTRAL Cochrane, and PsycINFO databases, as well as the manual search, selection of studies, data extraction, and methodological assessment using the Cochrane Bias Risk tool were performed independently by two reviewers.

RESULTS

eight hundred and fifteen (815) studies were identified, six of them being selected and analyzed, of which three used massage therapy, one study used a combination of progressive muscle relaxation and guided imaging, and another two studies used acupuncture. Most of the studies had an uncertain risk of bias (n=4; 67%).

CONCLUSION

while the evidence from the studies evaluating the use of massage therapy or the use of progressive muscle relaxation and guided imaging for the management of cancer pain in these patients demonstrated significant benefits, the other two studies that evaluated the use of acupuncture as a complementary therapy showed contradictory results, therefore, needing more research studies to elucidate such findings.

BETA ENDORPHINS - HOLISTIC THERAPEUTIC APPROACH TO CANCER

AIM

Endorphins are endogenous morphine, neuropeptides, produced in the pituitary gland in response to stress and pain. There are three types of endorphins beta-endorphins, enkephalins, and dynorphins binds to mu, kappa, and delta receptors situated on nervous system and immune cells. Cancer is a major threat to mankind killing millions of people around the world annually. There has been recent advancements in the field of surgery, chemotherapy, and radiotherapy, still the prognosis of cancer patients not improved much with increasing morbidity. We can't kill cancer cells without killing normal cells. Cancer cells and normal cells work alike. The aim of the review was to determine the anticancer activities of beta-endorphins.

MATERIALS AND METHODS

Articles regarding endorphins and its therapeutic application in cancer were searched on PubMed and Google scholar. This review includes studies, reviews, clinical trials and key findings of my research were included in the manuscript.

RESULTS

Beta-endorphin is an abundant endorphin, potent than morphine, synthesized and secreted in the anterior pituitary gland, it is a precursor of POMC (proopiomelanocortin). It has got various mechanisms of action such as analgesic activity, anti-inflammatory activity, immune stimulatory activity, stress buster activity, and euphoric activity.

CONCLUSION

Beta endorphin is an abundant endogenous morphine used for natural holistic preventive, therapeutic, promotive, and palliative treatment of cancer without adverse effects and inexpensive.

Complementary Therapies as a Strategy to Reduce Stress and Stimulate the Immunity of Women With Breast Cancer

The stress associated with cancer development leads to disturbances in the hypothalamic-pituitary-adrenal axis and suppresses important facets of the immune response. The use of complementary therapies in the treatment of women with breast cancer has demonstrated therapeutic benefits that entail improvements in the patients’ quality of life. The objective of this article is to present evidence on the use of complementary therapies as a stress reduction strategy and on its stimulating effects on the immune system of women with breast cancer. This is a reflexive updating article that will support the health professionals’ understanding on the use of complementary therapies in breast cancer care. The use of complementary therapies in the treatment of women with breast cancer has significantly improved these subjects’ stress, depression, fatigue, anxiety, and consequently, their quality of life, as well as their immune response, which is mainly illustrated by the increased number and cytotoxic activity of natural killer cells. Clinicians, health professionals and patients need to be cautious about using complementary therapies and fully understand the real benefits and risks associated with each therapy. Little or no supporting evidence is available to clarify the effects on the immune system of women with breast cancer, and the consequent therapeutic benefits obtained through the use of these practices.

Transcutaneous Electrical Acupoint Stimulation Improves Immunological Function During the Perioperative Period in Patients With Non-Small Cell Lung Cancer Undergoing Video-Assisted Thoracic Surgical Lobectomy

The immunological function of patients with malignant tumors may be suppressed during the perioperative period. However, details on the effects of transcutaneous electrical acupoint stimulation (TEAS) on immunological function are relatively lacking. We designed this study to examine the effects of TEAS on the immunological function of patients with non-small cell lung cancer (NSCLC) during the perioperative period. Participants (n = 144) were enrolled and randomly assigned into group TEAS or group sham TEAS. TEAS on bilateral Feishu (BL13), Hegu (L14), and Zusanli (ST36) was performed continuously throughout the procedure. The primary outcome was the quantities of natural killer (NK) cells at 30 minutes before induction (T₀), 5 minutes after intubation (T₁), at the beginning of the operation (T₂), at the beginning of the lobectomy (T₃), at the beginning of the lymphadenectomy (T₄), and immediately after extubation (T₅). The secondary outcomes were the serum levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) at T₀ to T₅, the mean arterial pressure (MAP) and heart rate (HR), the intraoperative consumption of propofol and remifentanil, the incidence of hypoxemia, postoperative nausea and vomiting (PONV), and the length of hospital stay. The quantities of NK cells were decreased in group sham TEAS after intubation compared to that in group TEAS, while the quantities of NK cells in group TEAS were similar at T₀ to T₅. Meanwhile, the quantities of NK cells in group sham TEAS at T₁ (P = .012), T₂ (P < .001), T₃ (P = .027), T₄ (P = .045), and T₅ (P = .021) were lower than those in group TEAS. In group TEAS, the serum levels of TNF-α were lower at T₁ to T₅, while the levels of IL-6 were lower at T₂ to T₅. Furthermore, the intraoperative MAP and HR were more stable, the total propofol and remifentanil consumptions were lower, and the length of hospital stay was shorter than those in group sham TEAS. The application of TEAS can effectively reverse the decrease in NK cells, decrease the serum levels of TNF-α and IL-6, maintain hemodynamic stability during the perioperative period, decrease the consumption of propofol and remifentanil, and shorten the length of the hospital stay.

Complementary Therapies as a Strategy to Reduce Stress and Stimulate Immunity of Women With Breast Cancer

The stress associated with cancer development leads to disturbances in the hypothalamic-pituitary-adrenal axis and suppresses important facets of the immune response. The use of complementary therapies in the treatment of women with breast cancer has demonstrated therapeutic benefits that entail improvements in the patients' quality of life. The objective of this article is to present evidence on the use of complementary therapies as a stress reduction strategy and on its stimulating effects on the immune system of women with breast cancer. This is a reflexive updating article that will support the health professionals' understanding on the use of complementary therapies in breast cancer care. The use of complementary therapies in the treatment of women with breast cancer has significantly improved these subjects' stress, depression, fatigue, anxiety, and, consequently, their quality of life, as well as their immune response, which is mainly illustrated by the increased number and cytotoxic activity of natural killer cells. Clinicians, health professionals, and patients need to be cautious about using complementary therapies and fully understand the real benefits and risks associated with each therapy. Little or no supporting evidence is available to clarify the effects on the immune system of women with breast cancer, and the consequent therapeutic benefits obtained through the use of these practices.

Effects of acupuncture for the treatment of endometriosis-related pain: A systematic review and meta-analysis

BACKGROUND

Endometriosis is a multifactorial, oestrogen-dependent, inflammatory, gynaecological condition that can result in long-lasting visceral pelvic pain and infertility. Acupuncture could be an effective treatment for endometriosis and may relieve pain. Our aim in the present study was to determine the effectiveness of acupuncture as a treatment for endometriosis-related pain.

METHODS

In December 2016, six databases were searched for randomised controlled trials that determined the effectiveness of acupuncture in the treatment of endometriosis-related pain. Ultimately, 10 studies involving 589 patients were included. The main outcomes assessed were variation in pain level, variation in peripheral blood CA-125 level, and clinical effective rate. All analyses were performed using comprehensive meta-analysis statistical software.

RESULTS

Of the 10 studies included, only one pilot study used a placebo control and assessed blinding; the rest used various controls (medications and herbs), which were impossible to blind. The sample sizes were small in all studies, ranging from 8 to 36 patients per arm. The mean difference (MD) in pain reduction (pre- minus post-interventional pain level-measured on a 0-10-point scale) between the acupuncture and control groups was 1.36 (95% confidence intervals [CI] = 1.01-1.72, P<0.0001). Acupuncture had a positive effect on peripheral blood CA-125 levels, as compared with the control groups (MD = 5.9, 95% CI = 1.56-10.25, P = 0.008). Similarly, the effect of acupuncture on clinical effective rate was positive, as compared with the control groups (odds ratio = 2.07; 95% CI = 1.24-3.44, P = 0.005).

CONCLUSIONS

Few randomised, blinded clinical trials have addressed the efficacy of acupuncture in treating endometriosis-related pain. Nonetheless, the current literature suggests that acupuncture reduces pain and serum CA-125 levels, regardless of the control intervention used. To confirm these findings, additional, blinded studies with proper controls and adequate sample sizes are needed.

The Microbiome and Cancer: Implications for Oncology Nursing Science

BACKGROUND

Approximately 1.6 million Americans were diagnosed with cancer in 2014. To combat their disease, many individuals received either curative or palliative treatments that produced undesired symptoms. These symptoms, which often cause significant distress for individuals coping with cancer, may share biologic underpinnings such as epigenetic changes and immune dysregulation. Alterations in the normal flora of the gut may also influence cancer symptoms.

OBJECTIVE

The aim of this review is to describe the emerging role for the gut microbiome in cancer research, especially the potential relationship between the gut microbiome and cancer symptoms.

METHODS

Extant literature was reviewed and synthesized.

RESULTS

The majority of studies linking the gut microbiota and cancer are animal models and focus on the relationship between dysbiosis and colorectal cancer. Emerging evidence supports that the "gut-brain" connection is a plausible mechanism for "psychoneurological" cancer symptoms such as depression, pain, and fatigue.

CONCLUSIONS

There is compelling evidence that the gut microbiota affects cancer via several mechanisms, including microbial diversity and number, metabolism, and/or immune initiation. However, more research is necessary to elucidate these mechanisms, particularly among a variety of cancers and cancer-related symptoms.

IMPLICATIONS FOR PRACTICE

A better understanding of the role of the gut microbiota in cancer symptoms may lead to the development of targeted individualized interventions affecting the gut microbiota that prevent or ameliorate dysbiosis, thereby reducing symptoms. These interventions may emphasize self-care management strategies essential for wellness, such as diet, nutrition, and stress reduction.

Electro-Acupuncture Therapy Increases Serum Interferon-γ Levels in Rats with 7, 12 Dimethylbenz(α)anthracene (DMBA)-Induced Breast Tumors

Objective: To determine the effect of electro-acupuncture (EA) treatment on serum levels of interferon-γ (IFN-γ) in rats with 7,12-dimethylbenz(α)anthracene (DMBA)-induced breast tumors. Methods: Twenty five female Wistar rats were divided randomly into 5 groups: normal group (N; neither DMBA-induced nor treated with EA); control group (C; DMBA-induced only); EA 3 days : (DMBA-induced + EA for 3 days); EA 5 days: (DMBA-induced + EA for 5 days); EA 10 days: (DMBA-induced + EA for 10 days) group. Animals were acclimatized from day 1 to day 7. Subcutaneus injections of DMBA 10mg/kg BW was administered every second day, from days 7 to 35. Acupuncture was performed every second day from day 42. Rats were sacrificed on the second day after the last acupuncture, breast tumors excised and stained histological sections were analysed by light microscopy. At sacrifice, blood was extracted from the heart for measurement of serum IFN-γ by ELISA. Results: All of the DMBA-induced rats developed tumors. Electro-acupuncture significantly increased IFN-γ levels in DMBA induced rats, when compared to control group. Conclusions: Our findings suggest that EA significantly increases IFN-γ levels in DMBA-induced breast tumors.

Effectiveness of Traditional Chinese Acupuncture versus Sham Acupuncture: a Systematic Review

OBJECTIVE

to identify and synthesize the evidence from randomized clinical trials that tested the effectiveness of traditional Chinese acupuncture in relation to sham acupuncture for the treatment of hot flashes in menopausal women with breast cancer.

METHOD

systematic review guided by the recommendations of the Cochrane Collaboration. Citations were searched in the following databases: MEDLINE via PubMed, Web of Science, CENTRAL, CINAHL, and LILACS. A combination of the following keywords was used: breast neoplasm, acupuncture, acupuncture therapy, acupuncture points, placebos, sham treatment, hot flashes, hot flushes, menopause, climacteric, and vasomotor symptoms.

RESULTS

a total of 272 studies were identified, five of which were selected and analyzed. Slight superiority of traditional acupuncture compared with sham acupuncture was observed; however, there were no strong statistical associations.

CONCLUSIONS

the evidence gathered was not sufficient to affirm the effectiveness of traditional acupuncture compared with sham acupuncture.

OBJETIVO

identificar e sintetizar as evidências oriundas de ensaios clínicos randomizados que testaram a efetividade da acupuntura tradicional chinesa em relação à sham acupuntura para o tratamento dos fogachos em mulheres com câncer de mama no climatério.

MÉTODO

revisão sistemática guiada pelas recomendações da Colaboração Cochrane. A busca foi realizada nas bases de dados: MEDLINE via PubMed, Web of Science, CENTRAL Cochrane, CINAHL e LILACS. Adotou-se a combinação dos descritores: breast neoplasm, acupuncture, acupuncture therapy, acupuncture points, placebos, sham treatment, hot flashes, hot flushes, menopause, climacteric, vasomotor symptoms.

RESULTADOS

foram identificados 272 estudos, sendo 5 selecionados e analisados. Foi observada discreta superioridade da acupuntura tradicional em relação à sham, entretanto, sem fortes associações estatísticas.

CONCLUSÕES

as evidências obtidas não foram suficientes para afirmar quanto à efetividade da acupuntura tradicional em relação à sham.

OBJETIVO

Identificar y sintetizar la evidencia de un ensayo clínico aleatorizado que examinó la eficacia de la acupuntura tradicional en relación a la acupuntura sham para el tratamiento de sofocos en las mujeres menopáusicas con cáncer de mama.

MÉTODO

Revisión sistemática guiada por las recomendaciones de la Colaboración Cochrane. Las referencias bibliográficas se buscaron en las siguientes bases de datos: MEDLINE vía PubMed, Web of Science, Cochrane Central Register of Controlled Trials (CENTRAL), CINAHL y LILACS. Se utilizó una combinación de las siguientes palabras clave: breast neoplasm, acupuncture, acupuncture therapy, acupuncture points, placebos, sham treatment, hot flashes, hot flushes, menopause, climacteric, vasomotor symptoms.

RESULTADOS

Se identificó un total de 272 estudios, cinco de los cuales fueron seleccionados y analizados. Se encontró una ligera superioridad de la acupuntura tradicional comparada con la acupuntura sham; sin embargo, no se encontraron asociaciones estadísticas fuertes.

CONCLUSIONES

La evidencia obtenida no fue suficiente para confirmar la eficacia de la acupuntura tradicional comparada con la acupuntura sham.

Clinical Experiences of Korean Medicine Treatment against Urinary Bladder Cancer in General Practice

Urinary bladder cancer (UBC) is one of the most common cancers, with 1 out of every 26 men and 1 out of every 80 women worldwide developing the disease during their lifetime. Moreover, it is a disease that predominantly affects the elderly and is becoming a major health problem as the elderly population continues to rapidly increase. In spite of the rapid development of medical science, the 5-year survival rate has remained around 75% since the 1990s, and the FDA has approved no new drugs for UBC over the last 10 years. In addition, most patients experience frequent recurrence and poor quality of life after diagnosis. Therefore, in order to solve unmet needs by alternative methods, we present our clinical cases of UBC where we observed outstanding results including regression and recurrence prevention exclusively through Traditional Korean Medicine such as (1) herbal therapy, (2) acupuncture, (3) pharmacopuncture and needle-embedding therapy, (4) moxibustion, and (5) cupping therapy. From our experience, it appears that multimodal strategies for synergistic efficiency are more effective than single Korean Medicine treatment. We hope this will encourage investigation of the efficacy of Korean Medicine treatment in clinical trials for UBC patients.

Defining the quality of acupuncture: the case of acupuncture for cancer-related fatigue

BACKGROUND

The quality and dose of acupuncture used in a clinical trial affects the outcome, as with the quality and dose of any intervention. The dose of acupuncture treatment may be characterized by the frequency of treatment, needle type and depth, length of needle retention, point selection, and combination. The dose in trials of acupuncture has at times been described as low or inappropriate but is seldom assessed in systematic reviews of acupuncture trials. This article examines the research evaluating acupuncture for cancer-related fatigue to determine what characteristics of treatment may contribute to a quality acupuncture intervention.

METHODOLOGY

English and Chinese language databases were searched from inception to December 2013 for randomized controlled trials of acupuncture for the treatment of cancer-related fatigue. Assessment of the quality of the acupuncture intervention was undertaken using the domains and items from the NICMAN framework.

RESULTS

Seven studies with a total of 690 patients were included. Four of the studies were designed as feasibility or pilot studies, and the other 3 studies were described as "effectiveness" trials. The treatment paradigm for the active intervention was based on traditional Chinese medicine in all studies, yet few of the studies were explicit as to how the active intervention was justified within a traditional Chinese medicine paradigm. Acupuncture point prescriptions were developed by a small consensus panel or based on typical points and/or "clinical experience." No discussion of traditional Chinese medicine theory or literature review was reported in any studies. Acupuncture point location was adequately described in 4 of the 7 studies. Frequency of treatment was twice per week in 2 studies; all others were once per week. Two studies did not apply needle manipulation or stimulation, and no justification was given.

CONCLUSION

The 7 trials reviewed meet some criteria for a quality acupuncture intervention. However, frequently elements of the intervention were not addressed, and it is possible that the dosage trialed was suboptimal. Systematic reviews of acupuncture are likely to continue to be inconclusive while comparisons are conducted of heterogeneous interventions without providing.

Efficacy of saam acupuncture treatment on improvement of immune cell numbers in cancer patients: a pilot study

OBJECTIVE

To collect preliminary data on the effects of Saam acupuncture with regard to the immunity in cancer patients.

METHODS

Ten cancer patients were analyzed for improvements in immunity. Acupuncture was applied at the 5 acupuncture points, Jingqu (LU 8), Zutonggu (BL 66), Yanggu (SI 5), Yangchi (TE 4), and Zhongwan (CV 12) for 2 weeks with 4 sessions. We assessed the effect of Korean Saam acupuncture on the immune system in cancer patients by measuring particular blood cell subsets, including CD3+, CD4+, CD8+, CD19+, and CD56+ cells, as well as total white blood cell count, absolute neutrophil count, and fatigue score. The measurement was performed before and after acupuncture and at a 2-week follow-up.

RESULTS

There was a statistically significant increase in the number of CD3+ (P = 0.023) and CD8+ cells (P < 0.001) and T-cell subsets, as well as a decrease in the fatigue severity scale (FSS) score (P = 0.001) after Saam acupuncture using the 5 acupoints.

CONCLUSION

Acupuncture may improve the immune system by increasing the counts of a few immune cells and relieve fatigue in cancer patients by decreasing FSS scores. Although this was a non-controlled study, it constitutes preliminary research investigating the potential effects of Saam acupuncture in increasing the counts of several immune cells in cancer patients.

Effects of acupuncture on leucopenia, neutropenia, NK, and B cells in cancer patients: a randomized pilot study

Chemotherapy is one of most significant therapeutic approaches to cancer. Immune system functional state is considered a major prognostic and predictive impact on the success of chemotherapy and it has an important role on patients' psychoemotional state and quality of life. In Chinese medicine, chemotherapy is understood as “toxic cold” that may induce a progressive hypofunctional state of immune system, thus compromising the fast recovery of immunity during chemotherapy. In this study, we performed a standardized acupuncture and moxibustion protocol to enhance immunity in cancer patients undergoing chemotherapy and to assess if the improvement of immunity status correlates with a better psychoemotional state and quality of life.

Acupuncture for treatment of secondary osteoporosis in patients with spinal cord injury: a controlled study

OBJECTIVE

We explored the effect of adjunctive acupuncture on secondary osteoporosis in patients with spinal cord injury (SCI).

METHODS

Patients with subacute SCI were recruited and divided into two groups by patient choice: group 1 patients received standard combination therapy and group 2 patients received combination therapy plus acupuncture for 3 months. The concentrations of IgG, IgM and tumour necrosis factor α (TNFα) in serum and the bone mineral density were measured before and after treatment.

RESULT

The decrease in the concentration of TNFα and IgM in patients in group 2 compared with those in group 1 was statistically significant. The IgG level showed no significant change in either group. Bone mineral density increased more after adjunctive acupuncture, but the difference was not significant.

CONCLUSIONS

Further research is needed to determine whether acupuncture as an adjunct to combination therapy can reduce osteoporosis in patients with subacute SCI.

TRIAL REGISTRATION NUMBER

P153-2008-36.

Electroacupuncture improves trinitrobenzene sulfonic Acid-induced colitis, evaluated by transcriptomic study

Inflammatory bowel disease is a chronic colonic inflammation that displays symptoms like diarrhea and weight loss. Acupuncture has been widely accepted by Western countries for the treatment of pain. Here, we analyzed efficacy and mechanism of electroacupuncture (EA) on trinitrobenzene sulfonic acid- (TNBS-) induced colitis in mice. Mice were intrarectally administered with 250 mg/kg TNBS and electroacupunctured at Quze (PC3) and Neiguan (PC6) acupoints, which have been applied for gastrointestinal disorders. Gene expression profiles in colons and spleens were analyzed by microarray for the elucidation of mechanism of EA. Our data showed that EA at PC3 and PC6 improved macroscopic and microscopic features of colitis and the improvement displayed a frequency-dependent manner. Administration of TNBS upregulated the expression of most cytokine genes in colons, while EA downregulated the expression of TNBS-induced cytokine genes. Pathway analysis showed that EA significantly affected inflammatory pathways in colons and immunity-associated pathway in spleens. Immunohistochemical staining further showed that EA decreased the expression of interleukin-1 β and nuclear factor- κ B. In conclusion, this is the first study reporting the global gene expression profiles of EA on TNBS-induced colitis. Our findings suggested that inflammatory and immunity pathways were involved in the anti-inflammatory mechanism of EA on colitis induced by TNBS.

The role of acupoint stimulation as an adjunct therapy for lung cancer: a systematic review and meta-analysis

BACKGROUND

Lung cancer is the leading cause of death in cancer patients. Clinical studies showed that a variety of acupoint stimulations have been extensively used for lung cancer patients, including needle insertion, injection with herbal extraction, plaster application, and moxibustion. However, the role of acupoint stimulation in lung cancer treatment was not fully reviewed.

METHODS

In the present study, we conducted a systematic review and meta-analysis on the role of acupoint stimulation in lung cancer treatment by electronic and manual searching in seven databases, including Ovid (Ovid MEDLINE, AMED, CAB Abstracts, EMBASE), EBSCOhost research databases (Academic Search premier, MEDLINE, CIHAHL Plus), PreQuest (British Nursing Index, ProQuest Medical Library, ProQuest Dissertations & Theses A&I, PsycINFO), and ISI web of knowledge (Web of Science, BIOSIS Citation Index, Biological Abstracts, Chinese Science Citation Database), CNKI, Wanfang Data, and CQVIP.

RESULTS

Our study showed that acupoint stimulation has strong immunomodulatory effect for lung cancer patients as demonstrated by the significant increase of IL-2, T cell subtypes (CD3+ and CD4+, but not CD8+ cells), and natural killer cells. Further analysis revealed that acupoint stimulation remarkably alleviates the conventional therapy-induced bone marrow suppression (hemoglobin, platelet, and WBC reduction) in lung cancer patients, as well as decreases nausea and vomiting. The pooled studies also showed that acupoint stimulation can improve Karnofsky performance status, immediate tumor response, quality of life (EORCT-QLQ-C30), and pain control of cancer patients.

CONCLUSIONS

Acupoint stimulation is found to be effective in lung cancer treatment, further confirmatory evaluation via large scale randomized trials is warranted.