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1.
Sci Rep ; 13(1): 22431, 2023 12 17.
Artigo em Inglês | MEDLINE | ID: mdl-38104200

RESUMO

Endophytic fungi play an important role in the growth and development of traditional Chinese medicine plants. We isolated a strain of Acrocalymma vagum from the endophytic fungi of the traditional Chinese plants Paris. To accurately identify this endophytic fungal species of interest, we sequenced the mitochondrial genome of A. vagum, which is the first discovered mitochondrial genome in Massarineae. The A. vagum mitochondrial genome consists of a 35,079-bp closed circular DNA molecule containing 36 genes. Then, we compared the general sequence characteristics of A. vagum with those of Pleosporales, and the second structure of the 22 tRNAs was predicted. The phylogenetic relationship of A. vagum was constructed using two different data sets (protein-coding genes and amino acids). The phylogenetic tree shows that A. vagum is located at the root of Pleosporales. The analysis of introns shows that the number of introns increases with the increase in branch length. The results showed that monophyly was confirmed for all families in Pleosporales except for Pleosporaceae. A. vagum is an ancient species in the Pleosporales, and Pleosporaceae may require further revision. In Pleosporales, the number of introns is positively correlated with branch length, providing data for further study on the origin of introns.


Assuntos
Genoma Mitocondrial , Humanos , Filogenia , Íntrons , RNA de Transferência/genética , Paris
2.
Front Med (Lausanne) ; 10: 1215858, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37654653

RESUMO

Introduction: Chronic musculoskeletal pain bothers the quality of life for approximately 1.71 billion people worldwide. Although pharmacological therapies play an important role in controlling chronic pain, overuse of opioids, persistent or recurrent symptoms, and pain-related disability burden still need to be addressed. Heat-stone massage is using the heated stone to stimulate muscles and ligaments followed by massage for relax, which can potentially treat the chronic musculoskeletal pain. To determine the efficacy and safety of heat-stone massage for patients with chronic musculoskeletal pain is needed. Methods and analysis: This multicenter, 2-arm, randomized, positive drug-controlled trial will include a total of 120 patients with chronic musculoskeletal pain. The intervention group will receive a 2 week heat-stone massage, 3 times per week, whereas the control group will receive the flurbiprofen plaster twice per day for 2 weeks. The primary end point is the change in Global Pain Scale from baseline to the end of the 2 week intervention. The secondary outcomes include the pain severity (Numerical Rating Scale), pain acceptance (Chronic Pain Acceptance Questionnaire), self-management (Health Education Impact Questionnaire), self-efficacy (Pain Self-Efficacy Questionnaire), anxiety and depression (Hospital Anxiety and Depression Scale), quality of life (Short Form-36). The intention-to-treat dataset will be used for analysis. Discussion: The pain management remains the research topic that patients always pay close attention to. This will be the first randomized clinical trial to evaluate whether heat-stone massage, a non-pharmacological therapy, is effective in the chronic musculoskeletal pain management. The results will provide evidence for new option of daily practice. Clinical trial registration: World Health Organization Chinese Clinical Trial Registry [ChiCTR2200065654; https://www.chictr.org.cn/showproj.html?proj=185403]; International Traditional Medicine Clinical Trial Registry [ITMCTR2022000104; http://itmctr.ccebtcm.org.cn/en-US/Home/ProjectView?pid=51776b6f-77b8-4811-9b5a-a0fec10f2cee].

3.
Artigo em Inglês | MEDLINE | ID: mdl-36091597

RESUMO

Background: Observational studies from China suggest that Kangbingdu oral liquid (KBD) may be effective in treating the common cold. Objective: Reevaluation of efficacy and safety of Kangbingdu oral liquid after marketing and expanding population. Design: Prospective, Pragmatic randomized controlled trial (Chictr.org.cn registration number: chiCTR-TRC-12002399). Setting. Eleven hospitals from 3 provinces in China. Patients were recruited through 11 centers, including 7 teaching hospitals, 2 University health services, one military clinic, and one community hospital. Patients. 2647 persons aged 18 to 75 years with Common cold. Intervention. Patients were randomly allocated to 2 groups: the treatment group Kangbingdu oral liquid (composed of 9 Chinese herbal medicines and honey) and the placebo group were divided into a standard-dose group of 10 ml every time, a middle dose group of 20 ml every time, high dose group of 30 ml every time, 3 times daily. Interventions and control were given for 5 days. Measurements. The primary outcome is the mean amount of total scores measured by the 11-primary symptoms: to observe the change of main symptoms from severe to disappear and to calculate and compare the mean amount of total scores after the periods of observation. Secondary outcomes are the disappearance rate of each symptom and the median time of body temperature returned to normal. Results: On day 5, the Kangbingdu liquid group had significant reductions in the mean amount of total scores measured by the 11-primary symptoms (7.39 [95% CI 7.26 to 7.51] compared to the placebo group (6.43 [95%: CI 6.24 to 6.62]). The Kangbingdu liquid can improve the remission rate of accompanying symptoms on day 5 including aversion to wind, aversion to cold, fever, cough, stuffy, runny nose, sore throat, muscular aches, headache, fatigue, and sweat (P < 0.0001). Significant reductions in time of body temperature to return to normal in the Kangbingdu liquid group (P50, 48.33 [95% CI 46.00 to 52.50] compared with the control group (P50, 64.59 [95% CI 51.08 to 70.50] (P=0.0022). 13 (0.7%) participants in the Kangbingdu liquid group and 1(0.2%) participants in the placebo group (P > 0.05) had treatment-related AEs, which mainly include diarrhea and dyspepsia in the Kangbingdu liquid group and constipation in the placebo group. Conclusion: The study's conclusion in this paper was based on the placebo, Kangbingdu oral liquid two groups which clinically diagnosed the common cold and flu. (1) Kangbingdu oral liquid can effectively improve the comprehensive clinical symptoms of common adult cold, also improved main symptoms, including sore throat, muscle aches, headache, and so on. (2) Kangbingdu oral liquid effectively shortens the time of body temperature to return to normal.

4.
PLoS One ; 17(4): e0266075, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35413064

RESUMO

BACKGROUND: Several systematic reviews have suggested that acupuncture is effective against functional constipation, but it is unknown whether variations in treatment effect across subgroups remain consistent. Our purpose of this study is to explore the heterogeneity of treatment effect of acupuncture on functional constipation across subgroups. METHODS: We will search eleven English and Chinese electronic databases and three clinical trial registries from inception to December 2021. Randomized controlled trials that evaluate acupuncture compared with sham acupuncture or no treatment for functional constipation will be eligible if they report at least one primary outcome. The primary outcomes will include the change in weekly complete spontaneous bowel movements or spontaneous bowel movements from baseline. Two authors will independently identify the relevant studies, assess the risk of bias using the Cochrane RoB 2 tool and contact the primary researchers of the eligible trials for individual patient data. Individual patient data obtained from the original trial author will be standardized and all trial data will be combined into a single database. Generalized linear mixed effects model will be used to determine possible subgroup effects by adding an interaction term for predefined subgroup and treatment. SYSTEMATIC REVIEW REGISTRATION: International Prospective Register of Systematic Reviews (Number: CRD42020188366).


Assuntos
Terapia por Acupuntura , Terapia por Acupuntura/métodos , Constipação Intestinal/terapia , Defecação , Humanos , Metanálise como Assunto , Revisões Sistemáticas como Assunto
5.
Artigo em Inglês | MEDLINE | ID: mdl-35069761

RESUMO

OBJECTIVE: To explore the optimal fitting path of missing data of the Scale to make the fitting data close to the real situation of patients' data. METHODS: Based on the complete data set of the SDS of 507 patients with stroke, the data simulation sets of Missing Completely at Random (MCAR), Missing at Random (MAR), and Missing Not at Random (MNAR) were constructed by R software, respectively, with missing rates of 5%, 10%, 15%, 20%, 25%, 30%, 35%, and 40% under three missing mechanisms. Mean substitution (MS), random forest regression (RFR), and predictive mean matching (PMM) were used to fit the data. Root mean square error (RMSE), the width of 95% confidence intervals (95% CI), and Spearman correlation coefficient (SCC) were used to evaluate the fitting effect and determine the optimal fitting path. RESULTS: when dealing with the problem of missing data in scales, the optimal fitting path is ① under the MCAR deletion mechanism, when the deletion proportion is less than 20%, the MS method is the most convenient; when the missing ratio is greater than 20%, RFR algorithm is the best fitting method. ② Under the Mar mechanism, when the deletion ratio is less than 35%, the MS method is the most convenient. When the deletion ratio is greater than 35%, RFR has a better correlation. ③ Under the mechanism of MNAR, RFR is the best data fitting method, especially when the missing proportion is greater than 30%. In reality, when the deletion ratio is small, the complete case deletion method is the most commonly used, but the RFR algorithm can greatly expand the application scope of samples and save the cost of clinical research when the deletion ratio is less than 30%. The best way to deal with data missing should be based on the missing mechanism and proportion of actual data, and choose the best method between the statistical analysis ability of the research team, the effectiveness of the method, and the understanding of readers.

6.
Am J Gastroenterol ; 116(5): 1024-1035, 2021 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-33273258

RESUMO

INTRODUCTION: This multicenter, randomized, noninferiority trial compared electroacupuncture with prucalopride for the treatment of severe chronic constipation (SCC). METHODS: Participants with SCC (≤ 2 mean weekly complete spontaneous bowel movements [CSBMs]) were randomly assigned to receive either 28-session electroacupuncture over 8 weeks with follow-up without treatment over 24 weeks or prucalopride (2 mg/d before breakfast) over 32 weeks. The primary outcome was the proportion of participants with ≥3 mean weekly CSBMs over weeks 3-8, based on the modified intention-to-treat population, with -10% as the noninferior margin. RESULTS: Five hundred sixty participants were randomized, 280 in each group. Electroacupuncture was noninferior to prucalopride for the primary outcome (36.2% vs 37.8%, with a difference of -1.6% [95% confidence interval, -8% to 4.7%], P < 0.001 for noninferiority); almost the same results were found in the per-protocol population. The proportions of overall CSBM responders through weeks 1-8 were similar in the electroacupuncture and prucalopride groups (24.91% vs 25.54%, with a difference of -0.63% [95% confidence interval, -7.86% to 6.60%, P = 0.864]). Except during the first 2-week treatment, no between-group differences were found in outcomes of excessive straining, stool consistency, and quality of life. Adverse events occurred in 49 (17.69%) participants in the electroacupuncture group and 123 (44.24%) in the prucalopride group. One non-treatment-related serious adverse event was recorded in the electroacupuncture group. DISCUSSION: Electroacupuncture was noninferior to prucalopride in relieving SCC with a good safety profile. The effects of 8-week electroacupuncture could sustain for 24 weeks after treatment. Electroacupuncture is a promising noninferior alternative for SCC (see Visual Abstract, http://links.lww.com/AJG/B776).


Assuntos
Benzofuranos/uso terapêutico , Constipação Intestinal/terapia , Eletroacupuntura/métodos , Laxantes/uso terapêutico , China , Doença Crônica , Estudos de Equivalência como Asunto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
7.
Trials ; 20(1): 127, 2019 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-30760320

RESUMO

BACKGROUND: Ascites is one of the most common complications of cirrhosis. Umbilical therapy with traditional Chinese medicines has been increasingly prescribed to treat cirrhotic ascites. However, high-quality evidence from clinical trials supporting such application of traditional Chinese medicines remains limited. Therefore, we designed a clinical trial to evaluate the efficacy and safety of umbilical therapy with the Lishui Xiaogu cataplasm formulation applied to treat cirrhotic ascites. METHODS/DESIGN: This ongoing study is a double-blind, randomized, parallel, placebo-controlled trial. A total of 82 patients will be recruited and randomly assigned to either a treatment group or a placebo group, in a 1:1 ratio. The treatment group will receive umbilical therapy with the Lishui Xiaogu cataplasm plus red light irradiation along with conventional treatment; the placebo group will receive umbilical therapy with a placebo cataplasm plus red light irradiation along with conventional treatment. Interventions for both groups will be administered once daily for up to 10 days, with a 30-day follow-up after the last treatment. The primary efficacy measurement will be ascites depth. Secondary efficacy measurements will include abdominal perimeter, weight, urine volume, the symptomatic score of traditional Chinese medicine, and the Chronic Liver Disease Questionnaire. Adverse events will also be reported. DISCUSSION: This randomized trial will be the first rigorous study designed to evaluate the efficacy and safety of umbilical therapy with Lishui Xiaogu cataplasm applied for cirrhotic ascites. TRIAL REGISTRATION: Chinese Clinical Trial Registry, ChiCTR-INR-16007686 . Registered on 1 January 2016.


Assuntos
Ascite/tratamento farmacológico , Medicamentos de Ervas Chinesas/administração & dosagem , Cirrose Hepática/complicações , Medicina Tradicional Chinesa , Ensaios Clínicos Controlados Aleatórios como Assunto , Adulto , Idoso , Método Duplo-Cego , Medicamentos de Ervas Chinesas/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Umbigo
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