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OBJECTIVE: The present study investigated how mild moxibustion treatment affects the intestinal microbiome and expression of NLRP3-related immune factors in a rat model of intestinal mucositis (IM) induced with 5-fluorouracil (5-Fu). METHODS: Forty male Sprague-Dawley rats were randomly divided into control, chemotherapy, moxibustion and probiotics groups. The IM rat model was established by intraperitoneal injection of 5-Fu. Mild moxibustion treatment and intragastric probiotic administration were provided once daily for 15 days. Tissue morphology, serum levels of inflammatory factors and the expression levels of tight junction proteins, caspase-1, gasdermin D and NLRP3 were evaluated in colon tissue, through hematoxylin and eosin staining, electron microscopy, enzyme-linked immunosorbent assay, Western blotting, quantitative real-time reverse transcription polymerase chain reaction and immunofluorescence. Gut microbiome profiling was conducted through 16S rRNA amplicon sequencing. RESULTS: Moxibustion and probiotic treatments significantly increased the expression levels of tight junction proteins, reduced cell apoptosis and the expression levels of caspase-1, gasdermin D and NLRP3; they also decreased the serum levels of tumor necrosis factor-α, interleukin (IL)-6, IL-1ß and IL-18, while increasing serum levels of IL-10. Moxibustion and probiotic treatments also corrected the reduction in α-diversity and ß-diversity in IM rats, greatly increased the proportion of the dominant bacterial genus Lactobacillus and reduced the abundance of the genera Roseburia and Escherichia in chemotherapy-treated rats to levels observed in healthy animals. We also found that these dominant genera were firmly correlated with the regulation of pyroptosis-associated proteins and inflammatory factors. Finally, moxibustion and probiotic treatments elicited similar effects in regulating intestinal host-microbial homeostasis and the expression of NLRP3 inflammasome-related factors. CONCLUSION: Moxibustion exerts its therapeutic effect on IM by ameliorating mucosal damage and reducing inflammation. Moreover, moxibustion modulates the gut microbiota, likely via decreasing the expression levels of the NLRP3 inflammasome.
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Microbioma Gastrointestinal , Moxibustión , Mucositis , Animales , Fluorouracilo , Inflamasomas , Mucosa Intestinal , Masculino , Mucositis/inducido químicamente , Mucositis/terapia , Proteína con Dominio Pirina 3 de la Familia NLR , ARN Ribosómico 16S , Ratas , Ratas Sprague-DawleyRESUMEN
BACKGROUND: Previous studies have indicated that rotavirus (RV) is a causative factor for diarrhea and gastroenteritis in pediatric and neonatal settings. Baicalin has many functions, including antibacterial, antiinflammatory, and antihypertensive activities. However, the immunological mechanism of RV-induced diarrhea with heat-dampness syndrome (RV-DH) remains unclear. AIMS: The aim of this study is to explore the role of baicalin in RV-DH diarrhea and its underlying mechanism. METHODS: A mouse model of pediatric RV-DH diarrhea was established and treated with baicalin. The concentrations of cytokines were detected by enzyme-linked immunosorbent assay. Messenger RNA (mRNA) expression levels were detected by quantitative real-time polymerase chain reaction (qRT-PCR), while protein expression levels were determined by Western blotting and immunohistochemistry. Flow cytometry was used to detect the frequency of lymphocytes. RESULTS: The concentrations of interleukin-1ß (IL-1ß), IL-2, IL-6, IL-8, RVvb, and secretory immunoglobulin A (SIgA) in bronchoalveolar lavage fluid (BALF) and colonic mucosa were significantly increased in the RV-DH group. Decreased expression of occludin, claudin-1, and zonula occludens-1 (ZO-1) indicated loss of tight junction function and disturbances in intestinal mucosal permeability in the RV-DH group. Flow cytometry analysis showed a high rate of CD8+ lymphocytes and low amount of CD4+ lymphocytes in the RV-DH group. Treatment of RV-DH mice with baicalin significantly reduced the duration of diarrhea and ameliorated the symptoms and pathological and immunological changes. Furthermore, baicalin inhibited STAT1 and activated STAT3 signaling pathways. CONCLUSIONS: These findings indicate the curative and immunoregulatory properties of baicalin and have direct practical and clinical relevance for the treatment of RV-DH enteritis in humans.
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Diarrea/tratamiento farmacológico , Medicamentos Herbarios Chinos/uso terapéutico , Flavonoides/uso terapéutico , Mucosa Intestinal/efectos de los fármacos , Pulmón/efectos de los fármacos , Animales , Colon/efectos de los fármacos , Colon/metabolismo , Diarrea/etiología , Modelos Animales de Enfermedad , Evaluación Preclínica de Medicamentos , Medicamentos Herbarios Chinos/farmacología , Flavonoides/farmacología , Mucosa Intestinal/inmunología , Pulmón/inmunología , Medicina Tradicional China , Ratones Endogámicos BALB C , Infecciones por Rotavirus/complicaciones , Factor de Transcripción STAT1/metabolismo , Factor de Transcripción STAT3/metabolismoRESUMEN
Exosome is a kind of nanoscale-size extracellular vesicles secreted by the means of cell active stimulation with outer membrane structure of vacuoles corpuscle. It can carry and transfer a lot of biological molecules, such as DNA fragments, circular RNA (circRNA), messenger RNA (mRNA), microRNA (miRNA), functional proteins, transcription factors, etc., so as to achieve the goal of information transmission between cells. The relationship between exosomes and diabetes has received extensive attention in recent years. The exosomes play an important role in insulin sensitivity, glucose homeostasis and vascular endothelial function. This paper reviews the role of exosomes in the occurrence and development of diabetes and its complications, and discusses the role and prospect of exosomes as a target for diabetes treatment and its role in the diagnosis and treatment of diabetes.
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Diabetes Mellitus , Exosomas , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/fisiopatología , Diabetes Mellitus/terapia , Exosomas/metabolismo , Humanos , Resistencia a la Insulina/fisiología , MicroARNs/metabolismo , ARN Mensajero/metabolismoRESUMEN
OBJECTIVE: To study clinical effects of needle Dao for the treatment of carpal tunnel syndrome. METHODS: From July 2014 to December 2016, 60 patients with carpal tunnel syndrome were divided into two groups: needle Dao treatment group(treatment group), and brace and medicine treatment group(control group), 30 cases in each group. There were 8 males and 22 females in the treatment group, with an average age of (49.38±7.43) years old. There were 7 males and 23 females in the control group, with an average age of (50.23±8.71) years old. There were no statistically significant differences between two groups before treatment in age, sex, course of disease, sensory nerve conduction velocity (SCV), sensory nerve action potential (SNAP), and distal motor latency(DML). The patients in the treatment group were treated with needle Dao for 1 to 2 times, while the patients in the control group were given celecoxib, vitamin B1 and vitamin B12, with the brace fixed. After treatment, the changes of SCV, SNAP and DML in two groups were observed. RESULTS: After treatment, the SCV were (48.63±7.33) m/s and (41.24±6.15) m/s in treatment group and control group separately, the SNAP were (9.89±3.71) m/s and (8.22±2.19) m/s, and the DML were(5.11±2.28) m/s and (6.13±2.23) m/s. The SCV, SNAP and DML after treatment were better than those before treatment(P<0.05). And the results of SCV, SNAP and DML of patients in the treatment group were better than those of patients in the control group(P<0.001). CONCLUSIONS: Needle Dao can effectively improve the overall treatment efficiency of patients with carpal tunnel syndrome and reduce the symptoms of patients, which is feasible and suitable to use in clinical.
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Síndrome del Túnel Carpiano , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Nervio Mediano , Persona de Mediana Edad , Agujas , Conducción Nerviosa , Vitamina B 12RESUMEN
BACKGROUND: Some studies indicated that children with exclusive breast feeding had a reduction in the prevalence of rotavirus diarrhea, while some others held the opposite views. In this study, we aimed to systematically find the associations between rotavirus diarrhea and breast feeding. METHODS: A literature search up to June 2016 in electronic literature databases, including PubMed and Embase, was performed. The Newcastle-Ottawa Scale was used to conduct the quality assessment of all the selected studies. Statistical analyses were performed using the R package version 3.12 (R Foundation for Statistical Computing, Beijing1, China, meta package), and odds ratio (OR) and 95% confidence interval (CI) were used to assess the strength of the association. The heterogeneity was assessed by Cochran's Q-statistic and I2 test, and the sensitivity analysis was performed by trimming one study at a time. RESULTS: A total of 17 articles, which included 10,841 participants, were investigated in the present meta-analysis. There was no significant difference between the case group and control group (OR, 0.59 95% CI 0.33-1.07) in the meta-analysis of exclusive breast feeding, and no significant difference was found between the case group and the control group (OR, 0.86; 95% CI 0.63-1.16) in the meta-analysis of breast feeding. No significant difference was found between the case group and control group (OR, 0.78 95% CI 0.59-1.04) for all quantitative data. CONCLUSIONS: There may be no direct correlation between rotavirus diarrhea and breast feeding.
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Lactancia Materna , Diarrea/prevención & control , Infecciones por Rotavirus/prevención & control , Niño , Femenino , HumanosRESUMEN
STUDY DESIGN: Systematic review of cross-cultural adaptation. OBJECTIVE: To perform a systematic review of cross-cultural adaptations of the Neck Disability Index (NDI) and to give a critical assessment to improve its translation. SUMMARY OF BACKGROUND DATA: The NDI is used to assess functional capacity and physical activity in patients with neck pain, but the quality of its cross-cultural adaptations has not been systematically reviewed. METHODS: PubMed, Cochrane Library, and EMBASE were searched up through 2013 to identify studies of cross-cultural NDI adaptations. Search terms were "Neck Disability Index" or "NDI" and "cross-cultur*" or "cultur*" or "valid*" or "equivalence" or "transl*." Data were extracted and study quality was assessed. RESULTS: Twenty-four different NDI versions were identified from 14 different languages/cultures. Most reported forward and back translation and pretesting, but sample size was a problem for most studies. The Cronbach α was generally acceptable, and 13 versions met the criterion of reliability by reporting an intraclass correlation coefficient of 0.70 or more, although some versions did not reach the minimal intraclass correlation coefficient. Eleven versions tested ceiling and floor effects, but only 1 Japanese version reported a floor effect. No study reported interpretability, and none provided the minimal important change or minimal important difference. CONCLUSION: The Arabic, Italian, and Thai versions were of higher quality than the other versions according to the overall assessment of the 3 checklists. The Catalan, Chinese, Japanese, Korean, Thai, and Turkish versions need more research according to the Quality Criteria for Psychometric Properties of Health Status Questionnaire. Pretest sample size was not large enough in most cases. LEVEL OF EVIDENCE: 1.
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Aculturación , Comparación Transcultural , Evaluación de la Discapacidad , Dolor de Cuello/diagnóstico , Dolor de Cuello/fisiopatología , Estado de Salud , Humanos , Lenguaje , Actividad Motora/fisiología , Psicometría , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
The evidence of acupressure is limited in the management of dysmenorrhea. To evaluate the efficacy of acupressure in the treatment of primary dysmenorrhea based on randomized controlled trials (RCTs), we searched MEDLINE, the Chinese Biomedical Database (CBM), and the Cochrane Central Register of Controlled Trials (CENTRAL) databases from inception until March 2012. Two reviewers independently selected articles and extracted data. Statistical analysis was performed with RevMan 5.1 software. Eight RCTs were identified from the retrieved 224 relevant records. Acupressure improved pain measured with VAS (-1.41 cm 95% CI [-1.61, -1.21]), SF-MPQ at the 3-month followup (WMD -2.33, 95% CI [-4.11, -0.54]) and 6-month followup (WMD -4.67, 95% CI [-7.30, -2.04]), and MDQ at the 3-month followup (WMD -2.31, 95% CI [-3.74, -0.87]) and 6-month followup (WMD -4.67, 95% CI [-7.30, -2.04]). All trials did not report adverse events. These results were limited by the methodological flaws of trials.
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Electroacupuncture (EA) has been regarded as an alternative treatment for inflammatory pain for several decades. However, the molecular mechanisms underlying the antinociceptive effect of EA have not been thoroughly clarified. Previous studies have shown that cannabinoid CB1 receptors are related to pain relief. Accumulating evidence has shown that the CB1 and dopamine systems sometimes interact and may operate synergistically in rat striatum. To our knowledge, dopamine D1/D2 receptors are involved in EA analgesia. In this study, we found that repeated EA at Zusanli (ST36) and Kunlun (BL60) acupoints resulted in marked improvements in thermal hyperalgesia. Both western blot assays and FQ-PCR analysis results showed that the levels of CB1 expression in the repeated-EA group were much higher than those in any other group (P = 0.001). The CB1-selective antagonist AM251 inhibited the effects of repeated EA by attenuating the increases in CB1 expression. The two kinds of dopamine receptors imparted different actions on the EA-induced CB1 upregulation in AA rat model. These results suggested that the strong activation of the CB1 receptor after repeated EA resulted in the concomitant phenomenon of the upregulation of D1 and D2 levels of gene expression.
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OBJECTIVE: To examine whether acupuncture treatment would improve outcome in chronic Achilles tendinopathy. METHODS: A randomized, controlled trial at two centers of 64 randomized patients aged 18 to 70 years with chronic Achilles tendinopathy was conducted from July 2007 to April 2010, with follow-up until October, 2010. These patients were randomly allocated into an acupuncture treatment group (acupuncture group) and an eccentric exercises group (control group). The validated Victorian Institute of Sports Assessment-Achilles (VISA-A) questionnaire was completed at baseline and 8, 16, and 24 weeks. The pain at rest and after activity was accessed at baseline and 8 weeks with Visual Analogue Scale (VAS). RESULTS: After randomization into the acupuncture group or control group, one patient was loss of follow-up. The mean VISA-A score improved signifificantly after 8 weeks in the acupuncture group to 67.1 points [95% confifidence interval (CI), 64.1-70.2] and in the control group to 48.5 points (95% CI, 45.5-51.6) with an additional 18.6 points increase in acupuncture treatment patients (P=0.0000). Acupuncture treatment resulted in a significant increase from baseline in VISA-A of 25.8 after 16 weeks and 28.4 after 24 weeks. Whereas, in the control group the increase from baseline in VISA-A were 10.0 and 16.6 after 16 and 24 weeks, respectively (P=0.0000). The VAS diminished by 2.0 cm after activity, and by 1.5 cm at rest after 8 weeks in the control group. In the acupuncture group, the pain scores diminished significantly more than in the control group, with pain reduction of 3.7 cm after activity (P=0.0000) and 3.2 cm at rest (P =0.0000). CONCLUSION: Acupuncture intervention could improve pain and activity in patients with chronic Achilles tendinopathy compared with eccentric exercises.
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Tendón Calcáneo/patología , Acupuntura , Tendinopatía/terapia , Enfermedad Crónica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Escala Visual AnalógicaRESUMEN
<p><b>OBJECTIVE</b>To compare therapeutic effects of electroacupuncture at Houxi (SI 3) and medicine on acute lumbar sprain.</p><p><b>METHODS</b>Three hundred cases of acute lumbar sprain were randomly divided into two groups, a electroacupuncture (EA) group and a medication group, 150 cases in each group. The EA group were treated with EA at Houxi (SI 3), once each day, 3 sessions constituting one course, and the medication group with Mobike, once daily, 7. 5 mg each time. Their therapeutic effects were evaluated after treatment for 7 days and one month respectively.</p><p><b>RESULTS</b>For the short-term therapeutic effect, the effective rate was 97. 3% in the EA group and 89. 2% in the medication group with a very significant difference between the two groups (P<0. 01); for the long-term therapeutic effect, the effective rate was 99. 3% in the EA group and 93. 2% in the medication group with a very significant difference between the two groups (P<0. 01).</p><p><b>CONCLUSION</b>Both the short-term and the long-term therapeutic effects of EA at Houxi (SI 3) on acute lumbar sprain are better than those in the medication group.</p>
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Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedad Aguda , Electroacupuntura , Región Lumbosacra , Heridas y Lesiones , Medicina Tradicional China , Esguinces y Distensiones , TerapéuticaRESUMEN
AIM:To observe the therapeutic effect of moxibustion on ulcerative colitis and its influence on the colonic mucosal morphology.METHODS:Forty-six patients with ulcerative colitis were randomly divided into the moxibustion with herbal medicine underneath group and the western medicine group. Thirty patients were treated with the above moxibustion and 16 patients with Salicylaye fapyridine (SASP).The colonic mucosa of 13 patients in the moxibustion group was observed by colonoscopy before and after the treatment. Mucin was also analyzed by H.E and AB-PAS staining.RESULTS:Seventeen patients were clinically cured,12 were improved and 1 unchanged in the moxibustion group. In the control group, 5 patients were clinically cured,7 improved and 4 unchanged. Thirteen patients with active UC were taken as the subjects for histopathologic analysis in this study. The colonic mucosal lesions were remarkably improved and the characteristic of the mucin also changed. In most sections, the chronic inflammation of mucosa was geatly ameliorated (P< 0.01). The inflammatory cell infiltratation much decreased and neutrophils, disapeared in most sections (P<0.001). The goblet cells significantly increased (P<0.001); crypt paracrypt abscess or mucosal ulceration was seen(P<0.001).CONCLUSION:The rate of cure of ulcerative colitis by moxibustion with herbal medicine beneath is superior to that by SASP. This sort of moxibustion can effectively improve the colonic mucosal lesions and restore the proportion of mucoprotein to near normal.