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OBJECTIVES: To evaluate the efficacy and safety of adalimumab (ADA) combined with Tripterygium wilfordii Hook F (TwHF) in the treatment of methotrexate (MTX)-inadequate response patients with rheumatoid arthritis (RA). METHODS: In this multicenter, open-label, randomized controlled clinical trial, 64 RA patients with inadequate response to MTX were 1:1 randomly assigned into treatment or control groups. The treatment group was treated with ADA in combination with TwHF, and the control group was treated with ADA in combination with MTX for 24 weeks. The primary endpoint was the percentage of patients having low disease activity (2.6 ≤ DAS28-ESR < 3.2) and remission rates (DAS28-ESR < 2.6) at week 24. RESULTS: In total, 53 of the 64 patients (82.8%) completed this 24-week clinical trial. By intent-to-treat (ITT) analysis, a comparable outcome was observed between the two groups. The percentage of patients achieving low disease activity in the treatment group and control group were 43.8% and 46.9% (95% CI, 21.28 to 27.48, p = .802). Percentage of patients achieving low disease activity rates were respectively 28.1% and 31.3% in the treatment group and control group (95% CI, 19.18 to 25.58, p = .784). In per-protocol (PP) analysis, the results were consistent with the ITT model. The incidence of adverse events was comparable between the two groups. CONCLUSIONS: There were no significant differences in efficacy and safety between ADA combined with TwHF versus ADA combined with MTX in the treatment of RA. TwHF might be an alternative treatment for RA patients who are intolerant to MTX.
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Antirreumáticos , Artritis Reumatoide , Humanos , Adalimumab/efectos adversos , Antirreumáticos/efectos adversos , Tripterygium , Artritis Reumatoide/diagnóstico , Artritis Reumatoide/tratamiento farmacológico , Artritis Reumatoide/inducido químicamente , Metotrexato/efectos adversos , Quimioterapia Combinada , Resultado del TratamientoRESUMEN
BACKGROUND: Our study aims to explore the knowledge, attitude, and practice (KAP) and its influencing factors of medication among residents in Haikou, the capital city of Hainan Province, and inform the development of interventions to reduce residents' medication errors. METHODS: A cross-sectional questionnaire survey was conducted to investigate the KAP of medication among Haikou residents and its influencing factors from March to September 2019. RESULTS: A total of 471 valid questionnaires were collected (245 online and 226 offline), with an effective recovery rate of 94.2%. The average score of KAP of medication were 52.2±13.08, 27.34±8.14, and 51.54±9.22, respectively. The knowledge score reached "good" in the evaluation criteria of the questionnaire, and the attitude and practice scores were "fair". Multiple linear regression analysis revealed the medication knowledge increased with age; a lower education degree was associated with less knowledge and more medication errors, and a higher education level was associated with more access to medication knowledge. CONCLUSIONS: Education on rational drug use should be performed via multiple ways to promote rational drug use and reduce risky medication behaviors, particularly among residents with low education degrees, e.g., drug counseling and guidance, regularly push medication science popularization, public welfare lecture on rational drug use, organize and compile popular science books.
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Consejo , Conocimientos, Actitudes y Práctica en Salud , Estudios Transversales , Humanos , Encuestas y CuestionariosRESUMEN
BACKGROUND: Hyperthyroidism in pregnancy may pose a great threat to maternal and fetal health. The risk of hyperthyroid heart disease (HHD), even heart failure, is significantly elevated in pregnant women. AIM: To investigate the clinical characteristics, prognosis, and therapy of HHD in pregnant women. METHODS: We searched the patient registry data at West China Second University Hospital of Sichuan University in Chengdu, China, following the approval by the Ethics Committee. We retrospectively analyzed the clinical characteristics of pregnant women diagnosed with HHD. The medical records of women with HHD during pregnancy from January 2012 to December 2017 were obtained from the electronic medical records system. All the included patients were followed in outpatient clinics and by telephone interviews until October 2018. RESULTS: A total of 155 patients were diagnosed with thyrotoxicosis, of whom six were diagnosed with HHD. Three of them had regular antenatal care. Two patients were complicated with acute heart failure attacks, and one of them had a stillbirth. Both of these patients had a long history of Graves' disease with poor treatment compliance. Treatments of precipitating factors such as the control of infection could relieve the symptoms and prolong gestation for a better prognosis. Hyperthyroid heart failure could be controlled with aggressive diuretics and management of the coexisting complications. Intense monitoring and timely anti-heart failure treatment were crucial in patients with severe cardiac damage. Our findings indicated the importance of regular antenatal care and treatment adherence in patients with hyperthyroidism. CONCLUSION: The timely and accurate diagnosis of HHD and the implementation of effective management are important for a better prognosis in pregnant women with HHD. Improvement in patients' awareness of thyrotoxicosis is needed.
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This retrospective cohort study attempts to investigate pregnancy complications and adverse pregnancy outcomes in women of advanced maternal age (AMA). Data were extracted from electronic medical records system at West China Second University Hospital of Sichuan University from January 2013 to July 2016. The study cohort consisted 8 subgroups of women on 4 different age levels (20-29 years, 30-34 years, 35-39 years and ≥40 years) and 2 different parities (primiparity and multiparity). In the study period, 38811 women gave birth at our hospital, a randomized block was used to include 2800 women of singleton pregnancy >28 gestational weeks, with 350 patients in each subgroup. Maternal complications and fetal outcomes were collected and defined according to relevant guidelines. Confounding factors representing maternal demographic characteristics were identified from previous studies and analysed in multivariate analysis. There was an increasing trend for the risks of adverse pregnancy outcomes with increasing age, especially in AMA groups. Our study showed that AMA, primiparity, maternal overweight or obesity, lower educational level and residence in rural area increased pregnancy complications and adverse fetal outcomes. Increased professional care as well as public concern is warranted.
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Edad Materna , Resultado del Embarazo , Adulto , China , Estudios de Cohortes , Femenino , Humanos , Embarazo , Estudios Retrospectivos , RiesgoRESUMEN
OBJECTIVE AND METHODS: To analyze the association between global DNA methylation and single-nucleotide polymorphisms (SNPs) in methylenetetrahydrofolate reductase (MTHFR). MTHFR polymorphisms rs1801133 and rs1801131 were detected using the restriction fragment length polymorphism method, and cytokinesis-block micronucleus (MN) frequency and global DNA methylation was measured in workers from 410 shoe factories. RESULTS: A multilinear regression analysis demonstrated that DNA methylation of the TT variant allele of rs1801133 was lower than that of the CC wild type allele (Exp(ß) [95% CI], 0.76 [0.56, 1.02], Pâ=â0.071), with a P-value approaching significance. A significantly increased MN frequency was observed for carriers of the TT genotype (frequency ratioâ=â1.27, 95% CI: 1.07-1.51, Pâ<â0.01). CONCLUSION: The results imply that the TT genotype in rs1801133 is associated with global DNA hypomethylation, which may influence the induction of MN following exposure to benzene.
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Benceno/efectos adversos , Metilación de ADN/genética , Industria Manufacturera , Metilenotetrahidrofolato Reductasa (NADPH2)/genética , Exposición Profesional/efectos adversos , Polimorfismo de Nucleótido Simple , Adulto , China , Femenino , Genotipo , Humanos , Masculino , Pruebas de Micronúcleos , Polimorfismo de Longitud del Fragmento de Restricción , ZapatosRESUMEN
OBJECTIVE: To investigate the protective effect and mechanism of low dose glucocorticoid(GC) on sepsis induced acute kidney injury(AKI) in rat. METHODS: Eighty healthy Wistar male rats were randomly divided into sham group (n=10), AKI model group (AKI group, n=35)and hydrocortisone treatment group(HC group, n=35),according to random digital table. Septic AKI model was reproduced using cecal ligation and puncture (CLP). After the procedure hydrocortisone 6 mg/kg was injected via sublingual vein in HC group. At 24 hours after the procedure, blood was obtained and the animals were sacrificed in all groups. Pathological changes in the kidney were observed with hematoxylin eosin (HE) staining. The expressions of glucocorticoid receptor alpha (GR-α) and nuclear transcription factor-ΚB (NF-ΚB) in the kidney were assessed by immunohistochemistry. The levels of tumor necrosis factor alpha (TNF-α) and interleukins (IL-1ß, IL-6,IL-10) in the plasma were determined by enzyme-linked immunosorbent assay(ELISA). RESULTS: ¹ The difference in survival rates in AKI group and HC group showed no statistical significance (42.8% vs. 48.6%,P>0.05). ² Renal tubular epithelial cells were swollen and exfoliated, with loss and vacuolation of tubular brush border under light microscope in AKI group. Pathological changes in renal tubules in HC group were alleviated. ³ Compared with AKI group, the expression of GR-α was increased [absorbance (A) value: 0.35 ± 0.05 vs. 0.25 ± 0.05,P<0.01] and the expression of NF-ΚB was decreased in HC group (A value: 0.23 ± 0.04 vs.0.34 ± 0.04,P<0.01). Compared with AKI group, the levels of TNF-α, IL-1ß, IL-6 were lowered [TNF-α (ng/L): 94.25 ± 7.96 vs. 118.24 ± 6.63; IL-1ß (ng/L): 19.14 ± 1.99 vs. 28.91 ± 6.81; IL-6 (ng/L): 66.32 ± 1.99 vs. 85.70 ± 11.54; all P <0.01] and the level of IL-10 (ng/L) was elevated (98.33 ± 6.68 vs. 88.59 ± 7.34,P<0.01) in HC group. CONCLUSION: A low dose of hydrocortisone can inhibit the activity of NF-ΚB, possibly by means of increasing the expression of renal GR-α in septic rats. Accordingly it reduces the production of pro-inflammatory factors which participate in sepsis. So it effectively inhibits inflammation in sepsis and protects the kidney in septic rats.
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Hidrocortisona/administración & dosificación , Riñón/metabolismo , Riñón/patología , Receptores de Glucocorticoides/metabolismo , Sepsis/metabolismo , Sepsis/patología , Animales , Modelos Animales de Enfermedad , Hidrocortisona/uso terapéutico , Interleucinas/metabolismo , Masculino , FN-kappa B/metabolismo , Ratas , Ratas Wistar , Sepsis/tratamiento farmacológico , Factor de Necrosis Tumoral alfa/metabolismoRESUMEN
OBJECTIVE: To assess the methodological quality of systematic reviews or Meta-analysis of traditional Chinese medicine published in China, and to validate the applicability of OQAQ (Overview Quality Assessment Questionnaire) and AMSTAR (a measurement tool to assess systematic reviews) in traditional Chinese medicine (Chinese Medical). METHODS: Comprehensive literature retrieve was performed in CBM, CNKI, VIP as well as hand searching in Chinese Journal of Evidence-Based Medicine. The retrieve was started from January 1, 1999 and terminated by December 2008. The methodological quality of traditional Chinese medicine correlated systematic reviews was evaluated using OQAQ and AMSTAR simultaneously. RESULTS: A total of 115 systematic reviews involved 17 types of diseases, of which, the cardio-/cerebrovascular diseases was dominant (36 papers, 31.30%). The mean OQAQ score was 2.50 (95% CI: 2.22, 2.76). No significant correlation was found in OQAQ score with publication year (P = 0.35) and different disease types (P = 0.28). High consistency was observed in evaluations of systematic reviews by using OQAQ and AMSTAR (both Kappa values > 0.75). Compared with the OQAQ, AMSTAR incorporated 3 additional items: the topics, publication bias, and conflict of interest, etc. Although 98.26% of systematic reviews proposed protocols in prior, 53.04% failed to analyze the publication bias. Besides, 57.39% neglected to address the potential conflict of interest. CONCLUSIONS: Poor methodological quality in systematic reviews of Chinese Medical published in China needs to be improved and emphasized. It is necessary to integrate the special characteristics of traditional Chinese medicine itself when choosing topics of systematic reviews. It is essential to establish quality assessment tools targeting systematic reviews of traditional Chinese medicine.