1.Characteristics of gut microbiota determine effects of specific probiotics strains in patients with functional constipation.
Haohao ZHANG ; Lijuan SUN ; Zhixin ZHAO ; Yao ZHOU ; Yuyao LIU ; Nannan ZHANG ; Junya YAN ; Shibo WANG ; Renlong LI ; Jing ZHANG ; Xueying WANG ; Wenjiao LI ; Yan PAN ; Meixia WANG ; Bing LUO ; Mengbin LI ; Zhihong SUN ; Yongxiang ZHAO ; Yongzhan NIE
Chinese Medical Journal 2024;137(1):120-122
2.A controlled clinical study of non-motor symptoms of Parkinson disease in urban areas of Jilin Province
He ZHANG ; Shuo ZHANG ; Ligang JIANG
Journal of Apoplexy and Nervous Diseases 2024;41(2):152-155
Objective To investigate the non-motor symptoms of Parkinson disease in urban areas of Jilin Province,and explore the common types of non-motor symptoms and treatment plans,and to provide a scientific basis for researching the epidemiology and treatment of Parkinson disease in urban areas of Jilin Province. Methods We enrolled 90 patients with Parkinson's disease at the outpatient and inpatient departments of neurology of the Affiliated Hospital of Beihua University and the Affiliated Hospital of Jilin Medical University. They were randomly assigned into observation group and control group. A questionnaire was used to survey the two most common non-motor symptoms(anxiety and constipation). The observation group was treated with Madopar combined with pramipexole,while in the control group,patients with anxiety received Madopar combined with sertraline hydrochloride,and those with constipation were given Madopar combined with lactulose and mosapride. The two groups were evaluated using non-motor symptom scales before and after treatment. Statistical analyses were performed. Results Anxiety and constipation were significantly resolved after 6 months of treatment with Madopar combined with pramipexole,and there were significant differences between the two groups(P<0.05). Conclusion Madopar combined with pramipexole can effectively improve the motor symptoms and some non-motor symptoms of patients with Parkinson disease,delaying the progression of this disease as much as possible.
Parkinson Disease
;
Anxiety
;
Constipation
3.Association Between Constipation and a Reduction in Lower Limb Muscle Strength in Preoperative Patients with Thoracic Spinal Tumors.
Yong LIU ; Si-Yuan YAO ; Xi ZHOU ; Shu-Zhong LIU ; Yan-Yan BIAN
Chinese Medical Sciences Journal 2023;38(2):109-116
Objective To investigate the clinical symptoms experienced by patients with thoracic spinal tumors and verify the associated symptoms that are predictive of a decline in muscle strength in the lower limbs. Methods A single-center, retrospective cross-sectional study was conducted on in-patients diagnosed with epidural thoracic spinal tumors between January 2011 and May 2021. The study involved a review of electronic medical records and radiographs and the collection of clinical data. The differences in clinical manifestations between patients with constipation and those without constipation were analyzed. Binary logistic regression analyses were performed to identify risk factors associated with a decline in muscle strength in the lower limbs.Results A total of 227 patients were enrolled, including 131 patients with constipation and 96 without constipation. The constipation group had a significantly higher proportion of patients who experienced difficulty walking or paralysis compared to those without constipation prior to surgery (83.2% vs. 17.7%, χ2 = 99.035,P < 0.001). Constipation (OR = 9.522, 95%CI: 4.150-21.849, P < 0.001) and urinary retention (OR = 14.490, 95%CI: 4.543-46.213, P < 0.001) were independent risk factors for muscle strength decline in the lower limbs. Conclusions The study observed that patients with thoracic spinal tumors who experienced constipation symptoms had a higher incidence of lower limb weakness. Moreover, the analysis revealed that constipation and urinary retention were independent risk factors associated with a preoperative decline in muscle strength of lower limbs.
Humans
;
Constipation/etiology*
;
Cross-Sectional Studies
;
Lower Extremity
;
Muscle Strength
;
Retrospective Studies
;
Spinal Neoplasms
;
Urinary Retention
4.Electroacupuncture Alleviates Functional Constipation in Mice by Activating Enteric Glial Cell Autophagy via PI3K/AKT/mTOR Signaling.
Lu WANG ; Ying CHEN ; Ming-Min XU ; Wei CAO ; Qian-Hua ZHENG ; Si-Yuan ZHOU ; Jun-Peng YAO ; Meng-Han XI ; Hai-Yan QIN ; Ying LI ; Wei ZHANG
Chinese journal of integrative medicine 2023;29(5):459-469
OBJECTIVE:
To investigate autophagy-related mechanisms of electroacupuncture (EA) action in improving gastrointestinal motility in mice with functional constipation (FC).
METHODS:
According to a random number table, the Kunming mice were divided into the normal control, FC and EA groups in Experiment I. The autophagy inhibitor 3-methyladenine (3-MA) was used to observe whether it antagonized the effects of EA in Experiment II. An FC model was established by diphenoxylate gavage. Then the mice were treated with EA stimulation at Tianshu (ST 25) and Shangjuxu (ST 37) acupoints. The first black stool defecation time, the number, weight, and water content of 8-h feces, and intestinal transit rate were used to assess intestinal transit. Colonic tissues underwent histopathological assessment, and the expressions of autophagy markers microtubule-associated protein 1 light chain 3 (LC3) and Beclin-1 were detected by immunohistochemical staining. The expressions of phosphoinositide 3-kinases (PI3K)-protein kinase B (AKT)-mammalian target of rapamycin (mTOR) signaling pathway members were investigated by Western blot and quantitative reverse transcription-polymerase chain reaction, respectively. The relationship between enteric glial cells (EGCs) and autophagy was observed by confocal immunofluorescence microscopy, localization analysis, and electron microscopy.
RESULTS:
EA treatment shortened the first black stool defecation time, increased the number, weight, and water content of 8-h feces, and improved the intestinal transit rate in FC mice (P<0.01). In terms of a putative autophagy mechanism, EA treatment promoted the expressions of LC3 and Beclin-1 proteins in the colonic tissue of FC mice (P<0.05), with glial fibrillary acidic protein (GFAP) and LC3 significantly colocalized. Furthermore, EA promoted colonic autophagy in FC mice by inhibiting PI3K/AKT/mTOR signaling (P<0.05 or P<0.01). The positive effect of EA on intestinal motility in FC mice was blocked by 3-MA.
CONCLUSION
EA treatment can inhibit PI3K/AKT/mTOR signaling in the colonic tissues of FC mice, thereby promoting EGCs autophagy to improve intestinal motility.
Mice
;
Animals
;
Proto-Oncogene Proteins c-akt/metabolism*
;
Phosphatidylinositol 3-Kinases/metabolism*
;
Electroacupuncture
;
Beclin-1
;
Signal Transduction
;
Constipation/therapy*
;
TOR Serine-Threonine Kinases/metabolism*
;
Autophagy
;
Neuroglia/metabolism*
;
Mammals/metabolism*
5.Clinicopathological characteristics and prognosis of patients with small bowel tumors: A single center analysis of 220 cases.
Xu Liang LIAO ; Yun Feng ZHU ; Wei Han ZHANG ; Xiao Long CHEN ; Kai LIU ; Lin Yong ZHAO ; Kun YANG ; Jian Kun HU
Chinese Journal of Gastrointestinal Surgery 2023;26(5):467-474
Objective: To analyze the clinicopathological characteristics and prognosis of patients with small bowel tumors. Methods: This was a retrospective, observational study. We collected clinicopathological data of patients with primary jejunal or ileal tumors who had undergone small bowel resection in the Department of Gastrointestinal Surgery, West China Hospital, Sichuan University between January 2012 and September 2017. The inclusion criteria included: (1) older than 18 years; (2) had undergone small bowel resection; (3) primary location at jejunum or ileum; (4) postoperative pathological examination confirmed malignancy or malignant potential; and (5) complete clinicopathological and follow-up data. Patients with a history of previous or other concomitant malignancies and those who had undergone exploratory laparotomy with biopsy but no resection were excluded. The clinicopathological characteristics and prognoses of included patients were analyzed. Results: The study cohort comprised 220 patients with small bowel tumors, 136 of which were classified as gastrointestinal stromal tumors (GISTs), 47 as adenocarcinomas, and 35 as lymphomas. The median follow-up for all patient was 81.0 months (75.9-86.1). GISTs frequently manifested as gastrointestinal bleeding (61.0%, 83/136) and abdominal pain (38.2%, 52/136). In the patients with GISTs, the rates of lymph node and distant metastasis were 0.7% (1/136) and 11.8% (16/136), respectively. The median follow-up time was 81.0 (75.9-86.1) months. The 3-year overall survival (OS) rate was 96.3%. Multivariate Cox regression-analysis results showed that distant metastasis was the only factor associated with OS of patients with GISTs (HR=23.639, 95% CI: 4.564-122.430, P<0.001). The main clinical manifestations of small bowel adenocarcinoma were abdominal pain (85.1%, 40/47), constipation/diarrhea (61.7%, 29/47), and weight loss (61.7%, 29/47). Rates of lymph node and distant metastasis in patients with small bowel adenocarcinoma were 53.2% (25/47) and 23.4% (11/47), respectively. The 3-year OS rate of patients with small bowel adenocarcinoma was 44.7%. Multivariate Cox regression-analysis results showed that distant metastasis (HR=4.018, 95%CI: 2.108-10.331, P<0.001) and adjuvant chemotherapy (HR=0.291, 95% CI: 0.140-0.609, P=0.001) were independently associated with OS of patients with small bowel adenocarcinoma. Small bowel lymphoma frequently manifested as abdominal pain (68.6%, 24/35) and constipation/diarrhea (31.4%, 11/35); 77.1% (27/35) of small bowel lymphomas were of B-cell origin. The 3-year OS rate of patients with small bowel lymphomas was 60.0%. T/NK cell lymphomas (HR= 6.598, 95% CI: 2.172-20.041, P<0.001) and adjuvant chemotherapy (HR=0.119, 95% CI: 0.015-0.925, P=0.042) were independently associated with OS of patients with small bowel lymphoma. Small bowel GISTs have a better prognosis than small intestinal adenocarcinomas (P<0.001) or lymphomas (P<0.001), and small bowel lymphomas have a better prognosis than small bowel adenocarcinomas (P=0.035). Conclusions: The clinical manifestations of small intestinal tumor are non-specific. Small bowel GISTs are relatively indolent and have a good prognosis, whereas adenocarcinomas and lymphomas (especially T/NK-cell lymphomas) are highly malignant and have a poor prognosis. Adjuvant chemotherapy would likely improve the prognosis of patients with small bowel adenocarcinomas or lymphomas.
Humans
;
Prognosis
;
Intestinal Neoplasms/diagnosis*
;
Duodenal Neoplasms
;
Gastrointestinal Stromal Tumors
;
Lymphoma
;
Adenocarcinoma/surgery*
;
Constipation
;
Abdominal Pain
;
Retrospective Studies
6.Advances in colonic manometry in adults with colonic motility disorders.
Zhao ZHANG ; Chen Meng JIAO ; Ming Sen LI ; Jia Qi KANG ; Chen XU ; Yu Wei LI ; Xi Peng ZHANG
Chinese Journal of Gastrointestinal Surgery 2023;26(6):614-617
In recent years, colonic manometry has been gradually introduced into clinical practice. It helps clinicians to gain a better understanding of the physiology and pathophysiology of colonic contractile activity in healthy adults and patients with colonic dysfunction. More and more patterns of colonic motility are being discovered with the help of colonic manometry. However, the clinical significance of these findings still needs to be further investigated. This review enhances our understanding of colonic motility and the current state of development and application of colonic manometry, as well as the limitations, future directions and potential of the technique in assessing the impact of treatment on colonic motility patterns, by analyzing and summarizing the literature related to colonic manometry.
Humans
;
Adult
;
Gastrointestinal Motility/physiology*
;
Colon/physiology*
;
Colonic Diseases
;
Manometry/methods*
;
Clinical Relevance
;
Constipation
7.Effects of bilateral erector spinae plane block for posterior lumbar spine surgery in elderly patients.
Jie PENG ; Wenqi ZHANG ; Youping WU ; Yongyuan MA ; Wenbin QIE ; Bo XU
Journal of Central South University(Medical Sciences) 2023;48(2):206-212
OBJECTIVES:
With the rapid development of aging population, the number of elderly patients undergoing posterior lumbar spine surgery continues to increase. Lumbar spine surgery could cause moderate to severe postoperative pain, and the conventional opioid-based analgesia techniques have many side effects, which are barriers to the recovery after surgery of the elderly. Previous studies have demonstrated that erector spinae plane block (ESPB) could bring about favorable analgesia in spinal surgery. As far as the elderly are concerned, the analgesic and recovery effects of ESPB on posterior lumbar spine surgery are not completely clear. This study aims to observe the effects of bilateral ESPB on elderly patients undergoing posterior lumbar spine surgery, and to improve the anesthesia techniques.
METHODS:
A total of 70 elderly patients of both sex, who were selected from May 2020 to November 2021, scheduled for elective posterior lumbar spine surgery, and in the age of 60-79 years, with American Society of Anesthesiologists class Ⅱ-Ⅲ, were divided into a ESPB group and a control (C) group using a random number table method, with 35 patients each. Before general anesthesia induction, 20 mL 0.4% ropivacaine was injected to the transverse process of L3 or L4 bilaterally in the ESPB group and only saline in the C group. The score of Numerical Rating Scale (NRS) indicating pain at rest and on movement within 48 h after operation, time of first patient control analgesia (PCA), cumulative consumptions of sufentanil within 48 hours, Leeds Sleep Evaluation Questionnaire (LSEQ) scores on the morning of day 1 and day 2 after operation, Quality of Recovery-15 (QoR-15) scores at 24 and 48 h after operation, full diet intake times, perioperative adverse reactions such as intraoperative hypotension, postoperative dizziness, nausea, vomiting, and constipation were compared between the 2 groups.
RESULTS:
A total of 70 patients were enrolled and 62 subjects completed the study, including 32 in the ESPB group and 30 in the C group. Compared with the C group, the postoperative NRS scores at rest at 2, 4, 6, and 12 h and on movementat at 2, 4, and 6 h were lower, time of first PCA was later, sufentanil consumptions were significantly decreased during 0-12 h and 12-24 h after operation, LSEQ scores on the morning of day 1 and QoR-15 scores at 24 and 48 h after operation were higher, full diet intakes achieved earlier in the ESPB group (all P<0.05). There were no significant differences in the incidences of intraoperative hypotension, postoperative dizziness, nausea, vomiting, and constipation between the 2 groups (all P>0.05).
CONCLUSIONS
Providing favorable analgesic effects with reduced opioids consumption, bilateral ESPB for posterior lumbar spine surgery in the elderly patients could also improve postoperative sleep quality, promote gastrointestinal functional restoration, and enhance recovery with few adverse reactions.
Aged
;
Humans
;
Middle Aged
;
Sufentanil
;
Dizziness
;
Pain
;
Anesthesia, General
;
Constipation
;
Hypotension
;
Nerve Block
;
Pain, Postoperative
;
Analgesics, Opioid
;
Ultrasonography, Interventional
8.Clinical observation of acupuncture at Huiyin (CV 1) for chronic severe functional constipation.
Li-Fang JIANG ; Jie WU ; Qiang FU ; Li-Hong JIANG ; Chen CHEN ; Dan ZHU ; Yuan-Ming ZHONG
Chinese Acupuncture & Moxibustion 2023;43(2):128-132
OBJECTIVE:
To compare the effect of acupuncture at Huiyin (CV 1) and oral administration of western medication in treatment of chronic severe functional constipation (CSFC).
METHODS:
A total of 64 patients with CSFC were randomly divided into an acupuncture group (32 cases, 5 cases dropped off) and a western medication group (32 cases, 4 cases dropped off). Both groups were given routine basic treatment. The acupuncture group was treated by directly puncture of 20-30 mm at Huiyin (CV 1), once a day for the first 4 weeks, 5 times a week, once every other day for the next 4 weeks, 3 times a week, totally for 8 weeks. The western medication group was treated with 2 mg prucalopride succinate tablets orally before breakfast every day for 8 weeks. The average number of weekly spontaneous bowel movement (SBM) of the two groups were observed before treatment and 1-8 weeks into treatment. The constipation symptom score before and after treatment, and in follow-up of 1 month after treatment, as well as quality of life [patient assessment of constipation quality of life questionnaire (PAC-QOL) score and the proportion of patients of PAC-QOL score difference before and after treatment≥1] before and after treatment were compared in the two groups. The clinical effects of the two groups were evaluated after treatment and in follow-up.
RESULTS:
Compared before treatment, the average number of weekly SBM in the two groups was increased 1-8 weeks into treatment (P<0.05). The average number of weekly SBM in the acupuncture group was less than that in the western medication group 1 week into treatment (P<0.05), and the average number of weekly SBM in the observation group was more than that in the western medication group 4-8 weeks into treatment (P<0.05). The scores of constipation symptom after treatment and in follow-up and scores of PAC-QOL after-treatment in the two groups were lower than those before treatment (P<0.05), and those in the acupuncture group were lower than the western medication group (P<0.05). The proportion of patients of PAC-QOL score difference before and after treatment≥1 in the acupuncture group was higher than that in the west medication group (P<0.05). The total effective rates after treatment and in follow-up in the acupuncture group were 81.5% (22/27) and 78.3% (18/23), respectively, which were better than 42.9% (12/28) and 43.5% (10/23) in the western medication group (P<0.05).
CONCLUSION
Acupuncture at Huiyin (CV 1) can effectively increase the number of spontaneous defecation in patients with CSFC, reduce constipation symptoms, improve the quality of life, and the effect after treatment and in follow-up is better than oral western medication.
Humans
;
Quality of Life
;
Treatment Outcome
;
Acupuncture Points
;
Constipation/therapy*
;
Acupuncture Therapy
9.Electro-acupuncture promotes gut motility and alleviates functional constipation by regulating gut microbiota and increasing butyric acid generation in mice.
Ming-Min XU ; Yu GUO ; Ying CHEN ; Wei ZHANG ; Lu WANG ; Ying LI
Journal of Integrative Medicine 2023;21(4):397-406
OBJECTIVE:
Abnormalities in the gut microbiota and intestinal short-chain fatty acid (SCFA) levels are implicated in the pathogenesis of functional constipation (FC). Electro-acupuncture (EA) has been shown to improve constipation-related symptoms and rebalance the gut microbiota. However, it is currently unknown whether the gut microbiota is a key mechanistic target for EA or how EA promotes gut motility by regulating the gut microbiota and SCFAs. Therefore, we assessed the effects of EA in FC mice and pseudo-germfree (PGF) mice to address these questions.
METHODS:
Forty female Kunming mice were randomly separated into a normal control group (n = 8), an FC group (n = 8), an FC + EA group (n = 8), a PGF group (n = 8) and a PGF + EA group (n = 8). The FC group and FC + EA group were treated with diphenoxylate to establish the FC model; the PGF group and PGF + EA group were given an antibiotic cocktail to initiate the PGF model. After maintaining the model for 14 d, mice in the FC + EA and PGF + EA groups received EA stimulation at the ST25 and ST37 acupoints, once a day, 5 times per week, for 2 weeks. Fecal parameters and intestinal transit rate were calculated to assess the efficacy of EA on constipation and gastrointestinal motility. Colonic contents were used to quantify gut microbial diversity using 16S rRNA sequencing, and measure SCFA concentrations using gas chromatography-mass spectrometry.
RESULTS:
EA significantly shortened the first black stool defecation time (P < 0.05) and increased the intestinal transit rate (P < 0.01), and fecal pellet number (P < 0.05), wet weight (P < 0.05) and water content (P < 0.01) over 8 h, compared with the FC group, showing that EA promoted gut motility and alleviated constipation. However, EA treatment did not reverse slow-transit colonic motility in PGF mice (P > 0.05), demonstrating that the gut microbiota may play a mechanistic role in the EA treatment of constipation. In addition, EA treatment restored the Firmicutes to Bacteroidetes ratio and significantly increased butyric acid generation in FC mice (P < 0.05), most likely due to the upregulation of Staphylococcaceae microorganisms (P < 0.01).
CONCLUSION
EA-mediated resolution of constipation occurs through rebalancing the gut microbiota and promoting butyric acid generation. Please cite this article as: Xu MM, Guo Y, Chen Y, Zhang W, Wang L, Li Y. Electro-acupuncture promotes gut motility and alleviates functional constipation by regulating gut microbiota and increasing butyric acid generation in mice. J Integr Med. 2023; Epub ahead of print.
Mice
;
Female
;
Animals
;
Gastrointestinal Microbiome
;
Butyric Acid/pharmacology*
;
RNA, Ribosomal, 16S/genetics*
;
Constipation/therapy*
;
Acupuncture Therapy
;
Electroacupuncture/methods*
10.Effect of electroacupuncture on enteric neuronal autophagy in functional constipation mice.
Meng-Han XI ; Lu WANG ; Wei ZHANG ; Qian-Hua ZHENG ; Hai-Yan QIN ; Xiang-Yun YAN ; Si-Jue CHEN ; Ying LI
Chinese Acupuncture & Moxibustion 2023;43(11):1279-1286
OBJECTIVES:
To explore the effect mechanism of electroacupuncture (EA) on functional constipation (FC) at the combined lower he-sea and front-mu points of large intestine based on enteric neuronal autophagy.
METHODS:
A total of 40 SPF Kunming mice were randomly divided into 5 groups (n = 8), i.e. a control group, a model group, an acupuncture group, a 3-methyl adenine (3-MA) group, and a 3-MA + acupuncture group. Except the control group, the FC model was established by gavage with compound diphenoxylate suspension for 14 days in the other 4 groups. After successful modeling, the mice of the acupuncture group and the 3-MA + acupuncture group received EA at bilateral "Tianshu" (ST 25) and "Shangjuxu" (ST 37), stimulated for 30 min with disperse-dense wave, 2 Hz/15 Hz of frequency, 1 mA of intensity. EA was delivered once daily. One course of treatment was composed of 5 days and 2 courses were needed, with an interval of 2 days. An intraperitoneal injection of 3-MA (15 mg/kg) was administered 30 min before EA in the mice of the 3-MA group and the 3-MA + acupuncture group, once daily. Before and after intervention, the time of the first black stool defecation and defecation behaviors in 6 h were observed in each group. After intervention, in every group, the small intestine propulsion rate was calculated, the colon tissue morphology was observed using HE staining, the ultrastructure of enteric neuronal autophagy was observed under transmission electron microscope, and the expressions of microtubule-associated protein 1 light chain 3 (LC3), Beclin-1 and neuronal nuclear antigen protein (NeuN) in neurons of colonic muscularis were determined by immunohistochemistry.
RESULTS:
Before intervention, when compared with those in the control group, the time of the first black stool defecation was prolonged (P<0.01, P<0.05), and numbers (P<0.01), wet weight (P<0.01, P<0.05) and water content (P<0.05, P<0.01) of stool in 6 h were reduced in the model, acupuncture, 3-MA and 3-MA + acupuncture groups. After intervention, compared with those in the control group, the time of the first black stool defecation was longer (P<0.05), and numbers (P<0.01), wet weight (P<0.01) and water content (P<0.01) of stool in 6 h were decreased in the model group. The time of the first black stool defecation was shortened (P<0.01), and numbers (P<0.01), wet weight (P<0.01) and water content (P<0.01) of stool in 6 h were increased in the acupuncture group when compared with those in the model group. The time of the first black stool defecation was extended (P<0.01), and numbers (P<0.01), wet weight (P<0.01) and water content (P<0.01) of stool in 6 h were declined in the 3-MA + acupuncture group in comparison with those in the acupuncture group. All layers of colon tissue were normal and intact in each group. When compared with the control group, the small intestine propulsion rate and the average optical density (OD) values of LC3, Beclin-1 and NeuN in neurons of colonic muscularis were decreased (P<0.01), and autophagosomes were dropped in the model group. In the acupuncture group, the small intestine propulsion rate and the average OD values of NeuN, LC3 and Beclin-1 in neurons of colonic muscularis increased (P<0.01,P<0.05), and autophagosomes were elevated when compared with those in the model group. The small intestine propulsion rate and the average OD values of NeuN, LC3 and Beclin-1 in neurons of colonic muscularis were dropped (P<0.05,P<0.01) in the 3-MA + acupuncture group in comparison with those in the acupuncture group.
CONCLUSIONS
Electroacupuncture may promote enteric neuronal autophagy and increase the number of neurons so that the intestinal motility can be improved and constipation symptoms can be relieved in FC mice.
Mice
;
Animals
;
Electroacupuncture
;
Beclin-1
;
Acupuncture Points
;
Constipation/therapy*
;
Intestine, Small
;
Autophagy
;
Water

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