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1.
J Integr Med ; 22(1): 32-38, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38310025

ABSTRACT

BACKGROUND: Transvaginal oocyte retrieval is frequently followed by adverse events related to anesthesia and the procedure. Some research showed that transcutaneous electrical acupoint stimulation (TEAS) can relieve intraoperative pain and postoperative nausea. OBJECTIVE: This study examined whether TEAS can alleviate pain and relieve adverse symptoms after oocyte retrieval. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: Altogether 128 patients were randomly divided into the TEAS group and the mock TEAS group. The two groups received a 30-minute-long TEAS or mock TEAS treatment that began 30 min after oocyte retrieval. MAIN OUTCOME MEASURES: The primary outcome was the visual analog scale (VAS) pain score. Secondary outcomes were pressure pain threshold, McGill score, pain rating index (PRI), present pain intensity (PPI), VAS stress score, VAS anxiety score, and postoperative adverse symptoms. RESULTS: The baseline characteristics of the two groups were comparable (P > 0.05). The VAS pain scores of the TEAS group were lower than those of the mock TEAS group at 60 and 90 min after oocyte retrieval (P < 0.05). The McGill score, PRI and PPI in the TEAS group were significantly lower than those in the control group at 60 min after oocyte retrieval (P < 0.05). However, the two groups had equivalent beneficial effects regarding the negative emotions, such as nervousness and anxiety (P > 0.05). The TEAS group was superior to the mock TEAS group for relieving postoperative adverse symptoms (P < 0.05). CONCLUSION: TEAS treatment can relieve postoperative pain and postoperative adverse symptoms for patients undergoing oocyte retrieval. Please cite this article as: Liu LY, Su Y, Wang RR, Lai YY, Huang L, Li YT, Tao XY, Su MH, Zheng XY, Huang SC, Wu YN, Yu SY, Liang FR, Yang J. Transcutaneous electrical acupoint stimulation benefits postoperative pain relief of oocyte retrieval: A randomized controlled trial. J Integr Med. 2024; 22(1): 32-38.


Subject(s)
Oocyte Retrieval , Pain, Postoperative , Transcutaneous Electric Nerve Stimulation , Humans , Acupuncture Points , Oocyte Retrieval/adverse effects , Pain Management/methods , Pain, Postoperative/etiology , Pain, Postoperative/therapy , Transcutaneous Electric Nerve Stimulation/methods , Female
2.
Neuroreport ; 35(1): 9-16, 2024 01 03.
Article in English | MEDLINE | ID: mdl-37994619

ABSTRACT

Neuroimaging studies have demonstrated the association of the cognitive control network (CCN) with the maintenance of chronic pain. However, whether and how dorsolateral prefrontal cortex (DLPFC), a key region within the CCN, is altered in menstrual pain is unclear. In this study, we aimed to investigate alterations in the DLPFC functional connectivity network in patients with primary dysmenorrhea (PDM). The study comprised 41 PDM patients and 39 matched healthy controls (HCs), all of whom underwent a resting-state functional MRI scan during the menstrual stage. All participants were instructed to complete the clinical assessment before the MRI scan. We used the DLPFC as the seed in resting-state functional connectivity (rsFC) analysis to investigate the difference between PDM patients and HCs. Compared to HCs, PDM patients showed increased right DLPFC rsFC at the bilateral lingual gyrus, dorsal anterior cingulate cortex (dACC), and middle cingulate cortex, and decreased left DLPFC rsFC at the right orbital frontal cortex. In addition, increased right DLPFC-bilateral dACC connectivity mediated the association between disease duration and the self-rating anxiety scale (SAS) scores in PDM patients. We confirmed that the DLPFC-dACC rsFC was associated with higher SAS scores, which could mediate the association between disease duration and anxiety symptoms in patients with PDM. Our findings provide central pathological evidence for an abnormal rsFC of the CCN in PDM patients, which may contribute to a better understanding of the neuropathophysiological mechanisms underlying PDM.


Subject(s)
Brain Mapping , Dysmenorrhea , Female , Humans , Dysmenorrhea/diagnostic imaging , Neural Pathways/diagnostic imaging , Magnetic Resonance Imaging/methods , Anxiety/diagnostic imaging , Cognition
3.
Front Endocrinol (Lausanne) ; 14: 1028853, 2023.
Article in English | MEDLINE | ID: mdl-36992800

ABSTRACT

Objective: To determine the effect of acupuncture in treating poor ovarian response (POR). Methods: We searched MEDLINE (via PubMed), EMBASE, Allied and Complementary Medicine Database, CNKI, CBM, VIP database, Wanfang Database, and relevant registration databases from inception to January 30, 2023. In this review, both Chinese and English peer-reviewed literature were included. Only randomized controlled trials (RCTs) using acupuncture as an intervention for POR patients undergoing in vitro fertilization were considered. Results: Seven clinical randomized controlled trials (RCTs) were eventually included for comparison (516 women). The quality of included studies was generally low or very low. For the meta-analysis, seven studies showed that compared with controlled ovarian hyperstimulation (COH) therapy, acupuncture combined with COH therapy could significantly increase the implantation rate (RR=2.13, 95%CI [1.08, 4.21], p=0.03), the number of oocytes retrieved (MD=1.02, 95%CI [0.72, 1.32], p<0.00001), the thickness of endometrium (MD=0.54, 95%CI [0.13, 0.96], p=0.01), and the antral follicle count (MD=1.52, 95%CI [1.08, 1.95], p<0.00001), reduce follicle-stimulating hormone (FSH) levels (MD=-1.52, 95%CI [-2.41, -0.62], p=0.0009) and improve estradiol (E2) levels (MD=1667.80, 95%CI [1578.29, 1757.31], p<0.00001). Besides, there were significant differences in the duration of Gn (MD=0.47, 95%CI [-0.00, 0.94], p=0.05) between the two groups. However, no statistical variation was observed in improving clinical pregnancy rate (CPR), fertilization rate, high-quality embryo rate, luteinizing hormone (LH) value, anti-mullerian hormone (AMH) value, or reducing the dose of gonadotropin (Gn) values between the acupuncture plus COH therapy group and the COH therapy group. Conclusion: Acupuncture combined with COH therapy is doubtful in improving the pregnancy outcome of POR patients. Secondly, acupuncture can also improve the sex hormone level of POR women, and improve ovarian function. Furthermore, more RCTs of acupuncture in POR are needed to be incorporated into future meta-analyses. Systematic review registration: PROSPERO, identifier CRD42020169560.


Subject(s)
Acupuncture Therapy , Ovarian Hyperstimulation Syndrome , Female , Humans , Pregnancy , Pregnancy Outcome , Fertilization in Vitro , Gonadotropins
4.
Trials ; 23(1): 964, 2022 Nov 28.
Article in English | MEDLINE | ID: mdl-36443858

ABSTRACT

BACKGROUND: Acupuncture or moxibustion has been proven to be effective for patients with primary dysmenorrhea (PDM). However, the respective advantages and potential central mechanism of acupuncture and moxibustion are worthy of investigating to promote their further application. METHODS: In this randomized controlled neuroimaging trial, 72 patients with PDM will be randomly assigned to three groups: acupuncture treatment group, moxibustion treatment group, and waiting list group. The acupuncture treatment group and moxibustion treatment group will receive acupuncture or moxibustion, respectively, for a total of 3 sessions over 3 consecutive menstrual cycles, and the waiting list group will not take acupuncture or moxibustion during these 3 menstrual cycles. The COX Menstrual Symptom Scale (CMSS), visual analog scale (VAS), and Pain Catastrophizing Scale (PCS) will be used to evaluate the clinical efficacy. The Self-rating Depression Scale (SDS), Self-rating Anxiety Scale (SAS), and 36-Item Short Form Health Survey (SF-36) will be used to assess the mental state and quality of life at baseline and at the end of treatment. Functional magnetic resonance imaging (fMRI) will be performed for detecting the cerebral activity changes at baseline and at the end of the treatment. The clinical data and imaging data will be analyzed among the groups. Correlation analysis will be conducted to investigate the relationship between brain functional changes and symptom improvement. DISCUSSION: The application of the randomized controlled neuroimaging trial will provide objective and valid evidence about how acupuncture and moxibustion treatment relieve menstrual pain. The results of this study would be useful to confirm the potential similarities and differences between acupuncture and moxibustion in clinical efficacy and central mechanism for patients with PDM. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR2100043732 . Registered on 27 February 2021.


Subject(s)
Acupuncture Therapy , Moxibustion , Female , Humans , Moxibustion/adverse effects , Dysmenorrhea/diagnosis , Dysmenorrhea/therapy , Quality of Life , Acupuncture Therapy/adverse effects , Neuroimaging , Randomized Controlled Trials as Topic
5.
Brain Imaging Behav ; 16(6): 2517-2525, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36255666

ABSTRACT

BACKGROUND: The amygdala plays a crucial role in the central pathogenesis mechanism of primary dysmenorrhea (PDM). However, the detailed pain modulation principles of the amygdala in PDM remain unclear. Here, we applied the Granger causality analysis (GCA) to investigate the directional effective connectivity (EC) alterations in the amygdala network of PDM patients. METHODS: Thirty-seven patients with PDM and 38 healthy controls were enrolled in this study and underwent resting-state functional magnetic resonance imaging scans during the pain-free stage. GCA was employed to explore the amygdala-based EC network alteration in PDM. A multivariate pattern analysis (MVPA)-based machine learning approach was used to explore whether the altered amygdala EC could serve as an fMRI-based marker for classifying PDM and HC participants. RESULTS: Compared to the healthy control group, patients with PDM showed significantly decreased EC from the amygdala to the right superior frontal gyrus (SFG), right superior parietal lobe/middle occipital gyrus, and left middle cingulate cortex, whereas increased EC was found from the amygdala to the bilateral medial orbitofrontal cortex. In addition, increased EC was found from the bilateral SFG to the amygdala, and decreased EC was found from the medial orbitofrontal cortex, caudate nucleus to the amygdala. The increased EC from the right SFG to the amygdala was associated with a plasma prostaglandin E2 level in PDM. The MVPA based on an altered amygdala EC pattern yielded a total accuracy of 86.84% for classifying the patients with PDM and HC. CONCLUSION: Our study is the first to combine MVPA and EC to explore brain function alteration in PDM. The results could advance understanding of the neural theory of PDM in specifying the pain-free period.


Subject(s)
Brain Mapping , Magnetic Resonance Imaging , Female , Humans , Dysmenorrhea/diagnostic imaging , Amygdala/diagnostic imaging , Brain/diagnostic imaging , Machine Learning
6.
Front Neurosci ; 16: 917721, 2022.
Article in English | MEDLINE | ID: mdl-36051643

ABSTRACT

Background: The study aimed to investigate how acupuncture modulates brain activities across multiple frequency bands to achieve therapeutic effects in PDM. Methods: A total of 47 patients with PDM were randomly assigned to the verum acupuncture group and sham acupuncture group with three menstrual cycles of the acupuncture course. The fMRI scans, visual analog scale (VAS) scores, and other clinical evaluations were assessed at baseline and after three menstrual-cycles treatments. The global functional connectivity density (gFCD) analyses were performed between the pre-and post-acupuncture course of two groups at full-low frequency band, Slow-3 band, Slow-4 band, and Slow-5 band. Results: After the acupuncture treatments, the patients with PDM in the verum acupuncture group showed significantly decreased VAS scores (p < 0.05). The frequency-dependent gFCD alternations were found in the verum acupuncture group, altered regions including DLPFC, somatosensory cortex, anterior cingulate cortex (ACC), middle cingulate cortex (MCC), precuneus, hippocampus, and insula. The sham acupuncture modulated regions including angular gyrus, inferior frontal gyrus, and hippocampus. The gFCD alternation in DLPFC at the Slow-5 band was negatively in the patients with PDM following verum acupuncture, and S2 at the Slow-4 band was positively correlated with VAS scores. Conclusion: These findings supported that verum acupuncture could effectively modulate frequency-dependent gFCD in PDM by influencing abnormal DLPFC at Slow-5 band and hippocampus at the Slow-3 band. The outcome of this study may shed light on enhancing the potency of acupuncture in clinical practice.

7.
Medicine (Baltimore) ; 99(44): e22868, 2020 Oct 30.
Article in English | MEDLINE | ID: mdl-33126333

ABSTRACT

BACKGROUND: Poor ovarian response (POR) is a high-incidence disease of women, which cause in vitro fertilization failure. Various treatment options have been proposed for women with POR to improve their ovarian response, but with little effect. In recent years, there is a wide range of applications of acupuncture in the process of in vitro fertilization. The meta-analysis and systematic review are designed to analyze whether acupuncture is effective for patients with POR. METHODS: The following databases will be searched from inception to March 2020: Electronic databases consist of MEDLINE, EMBASE, Allied and Complementary Medicine Database, China National Knowledge Infrastructure, Chinese Biomedical Literature Database, the Chinese Scientific Journal Database, and Wanfang Database. Other literature resources will also be searched including clinical trial registries, key journals, and meeting records. The results of randomized controlled trials of acupuncture therapy on POR, which are published in Chinese or English, will be embedded. The primary outcome is the clinical pregnancy rate. Data identification, data selection, data extraction, and assessment of bias risk will be completed independently by 2 or more reviewers. STATA/IC 16 will be used to perform the meta-analysis. We will use the Grading of Recommendations Assessment, Development, and Evaluation system to evaluate the quality of our evidence. A systematic narrative synthesis will be provided if the quantitative analysis is not available. DISCUSSION: This study will provide the first meta-analysis and systematic review to evaluate the efficacy of acupuncture in treating POR. This protocol provides details to guide this study. CONCLUSIONS: From this review may benefit POR patients or clinical decision-makers. PROSPERO REGISTRATION NUMBER: PROSPERO CRD42020169560.


Subject(s)
Acupuncture Therapy/standards , Clinical Protocols , Meta-Analysis as Topic , Ovarian Hyperstimulation Syndrome/therapy , Acupuncture Therapy/methods , Female , Humans , Systematic Reviews as Topic
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