RESUMO
This study investigated the effect of multi-glycosides of Tripterygium wilfordii(GTW) on renal injury in diabetic kidney disease(DKD) rats through Nod-like receptor protein 3(NLRP3)/cysteine-aspartic acid protease-1(caspase-1)/gsdermin D(GSDMD) pyroptosis pathway and the mechanism. To be specific, a total of 40 male SD rats were randomized into the normal group(n=8) and modeling group(n=34). In the modeling group, a high-sugar and high-fat diet and one-time intraperitoneal injection of streptozotocin(STZ) were used to induce DKD in rats. After successful modeling, they were randomly classified into model group, valsartan(Diovan) group, and GTW group. Normal group and model group were given normal saline, and the valsartan group and GTW group received(ig) valsartan and GTW, respectively, for 6 weeks. Blood urea nitrogen(BUN), serum creatinine(Scr), alanine ami-notransferase(ALT), albumin(ALB), and 24 hours urinary total protein(24 h-UTP) were determined by biochemical tests. The pathological changes of renal tissue were observed based on hematoxylin and eosin(HE) staining. Serum levels of interleukin-1ß(IL-1ß) and interleukin-18(IL-18) were detected by enzyme-linked immunosorbent assay(ELISA). Western blot was used to detect the expression of pyroptosis pathway-related proteins in renal tissue, and RT-PCR to determine the expression of pyroptosis pathway-related genes in renal tissue. Compared with the normal group, the model group showed high levels of BUN, Scr, ALT, and 24 h-UTP and serum levels of IL-1ß and IL-18(P<0.01), low level of ALB(P<0.01), severe pathological damage to kidney, and high protein and mRNA levels of NLRP3, caspase-1, and GSDMD in renal tissue(P<0.01). Compared with the model group, valsartan group and GTW group had low levels of BUN, Scr, ALT, and 24 h-UTP and serum levels of IL-1ß and IL-18(P<0.01), high level of ALB(P<0.01), alleviation of the pathological damage to the kidney, and low protein and mRNA levels of NLRP3, caspase-1, and GSDMD in renal tissue(P<0.01 or P<0.05). GTW may inhibit pyroptosis by decreasing the expression of NLRP3/caspase-1/GSDMD in renal tissue, thereby relieving the inflammatory response of DKD rats and the pathological injury of kidney.
Assuntos
Diabetes Mellitus , Nefropatias Diabéticas , Ratos , Masculino , Animais , Nefropatias Diabéticas/tratamento farmacológico , Nefropatias Diabéticas/genética , Interleucina-18/metabolismo , Glicosídeos/farmacologia , Tripterygium , Proteína 3 que Contém Domínio de Pirina da Família NLR/genética , Proteína 3 que Contém Domínio de Pirina da Família NLR/metabolismo , Ratos Sprague-Dawley , Caspase 1/metabolismo , Piroptose , Uridina Trifosfato/metabolismo , Uridina Trifosfato/farmacologia , Rim , Valsartana/metabolismo , Valsartana/farmacologia , RNA Mensageiro/metabolismoRESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: Children's Zibei Xuanfei syrup is an herbal preparation from a lifetime professor, famous old Chinese doctor, and postgraduate supervisor of medical doctor of Shandong University of Traditional Chinese Medicine. This herbal preparation promotes lung health, relieves cough, reduces phlegm, and benefits pharynx. AIM OF THE STUDY: To verify the clinical efficacy and safety of Zibei Xuanfei syrup for children in treatment of acute trachea bronchitis with wind-heat invading lung syndrome. MATERIALS AND METHODS: This was an age-stratified, block randomized, double-blind, extremely low dose parallel control, multi-center clinical trial. A total of 453 pediatric patients diagnosed with acute tracheal bronchitis in Western medicine and cough due to exogenous factors with wind-heat invading lung syndrome in Chinese medicine were enrolled. They were divided into three subgroups based on age 1â¼3, 4-7, and 8-14 years old, and randomly assigned to children's Zibei Xuanfei syrup and extremely low doses of children's Zibei Xuanfei syrup (control) in a 3:1 ratio. The primary outcome was the decreased values of cough Visual Analogue Scale (VAS) score after 7 days of administration. Secondary outcomes included a decrease in cough VAS score after 3 and 5 days of the administration, and the total score of Traditional Chinese Medicine(TCM) syndrome after 3, 5, and 7 days of treatment. The chest X-ray and blood C-reactive protein were examined during screening. The safety assessment included blood urine, and stool routine, liver and kidney function of laboratory tests, and an electrocardiogram at the screening and the last visit. RESULTS: The subjects of two groups had high administration adherence (completion over 80%) (299/323, 92.6% in children's Zibei Xuanfei syrup group vs 103/107, 96.3% in the control group; p > 0.05). The children's Zibei Xuanfei syrup group was significantly better than the control group in the decreased values of cough VAS score after 7 days of administration(6.35 ± 3.45 vs 3.73 ± 3.98, p < 0.001). The subgroup analysis of the decreased value of cough VAS scores aged 1-3 years old were 5.80 ± 3.43 vs 3.75 ± 4.38 (P = 0.003), 4-7 years old was 6.30 ± 3.69 vs 2.73 ± 3.65 (P < 0.001), and 8-14 years old were 6.91 ± 3.12 vs 4.69 ± 3.75(P = 0.001)respectively. The secondary outcomes decrease values of cough VAS score of children's Zibei Xuanfei syrup group vs control group after 5 days of administration were 5.88 ± 2.90 vs 3.55 ± 3.41(P < 0.001), after 3 days of administration were 3.61 ± 2.53 vs 2.43 ± 2.56 (P < 0.001). The effective rate of the TCM symptom total score of children's Zibei Xuanfei syrup group vs control group was 91.38% vs 54.95%after 7 days of the administration, 86.93% vs 50.94% after 5 days of the administration, and 64.78% vs 40.19% after 3 days administration(each p < 0.001). There was no significant difference in Adverse Event between the two groups (59/331, 17.82% vs 15/111, 13.51%, P > 0.05). The children's Zibei Xuanfei syrup group had 5 Serious Adverse Events (incidence rate 1.21%), all of which were unrelated to the trial drug. CONCLUSION: Children's Zibei Xuanfei syrup appears to be extremely effective and safe in the treatment of acute trachea bronchitis with wind-heat invading lung syndrome. Future studies with large sample sizes will need to collect more safety data use for children.
Assuntos
Bronquite , Medicamentos de Ervas Chinesas , Humanos , Criança , Lactente , Pré-Escolar , Medicamentos de Ervas Chinesas/efeitos adversos , Tosse/tratamento farmacológico , Traqueia , Vento , Temperatura Alta , Bronquite/tratamento farmacológico , Medicina Tradicional Chinesa/efeitos adversos , Método Duplo-Cego , Resultado do Tratamento , Preparações de Plantas/uso terapêutico , Doença Aguda , PulmãoRESUMO
OBJECTIVE: To evaluate the effectiveness of the Shengxuexiaoban Capsules combined with glucocorticoid therapy for immune thrombocytopenia (ITP). METHODS: We collected randomized controlled trials (RCTs) using shengxuexiaoban capsules in combination with glucocorticoid to treat ITP by searching major Chinese and English electronic databases. The outcome indicators were the effective rate, recurrence rate, the number of platelets in the blood, recovery time of platelets, and adverse reactions. We used STATA 16.0 and RevMan 5.3 for meta-analysis and GRADE pro. for evidence quality evaluation. RESULTS: A total of 27 RCTs were included in the meta-analysis, and the results showed a significant difference (all p<0.05) in the effective rate, recurrence rate, the number of platelets, and the recovery time of platelets (≥ 100×109) between ITP patients in the control group (who received glucocorticoid therapy alone) and test group (who received glucocorticoid therapy combined with the Shengxuexiaoban Capsules). And that Shengxuexiaoban capsules combined with glucocorticoid therapy were safe. The funnel plot and Egger's test results indicated no obvious publication bias. The GRADE evidence rating showed an intermediate quality of evidence rating for recurrence rate and overall effectiveness. CONCLUSION: Glucocorticoid therapy combined with the Shengxuexiaoban Capsules showed more effectiveness in the treatment of ITP. It can improve the effective rate, reduce the recurrence rate, increase the number of platelets and shorten the recovery time of platelets, and has a good safety profile.
Assuntos
Medicamentos de Ervas Chinesas , Púrpura Trombocitopênica Idiopática , Trombocitopenia , Plaquetas , Cápsulas , Glucocorticoides/uso terapêutico , Humanos , Púrpura Trombocitopênica Idiopática/tratamento farmacológicoRESUMO
Tripterygium Glycosides Tablets has good anti-inflammatory and immunomodulatory activities,but its reproductive damage is significant. Previous studies of the research group have found that Cuscutae Semen flavonoids can improve spermatogenic cell damage caused by Tripterygium Glycosides Tablets by regulating spermatogenic cell cycle,apoptosis and related protein expression,but the mechanism of action at the gene level is still unclear. In this study,Illumina high-throughput sequencing platform was applied in transcriptional sequencing of spermatogenic cells of rats after the intervention of Cuscutae Semen flavonoids and Tripterygium Glycosides Tablets. Differentially expressed genes were screened out and the GO enrichment and KEGG pathway analysis of differentially expressed genes were conducted to explore the mechanism of Cuscutae Semen flavonoids in improving reproductive injury caused by Tripterygium Glycosides Tablets. The results showed that 794 up-regulated genes and 491 down-regulated genes were screened in Tripterygium Glycosides Tablets group compared with the blank group. Compared with Tripterygium Glycosides Tablets,440 up-regulated genes and 784 down-regulated genes were screened in the Cuscutae Semen flavonoids+Tripterygium Glycosides Tablets group. Among them,the gene closely related to reproductive function is DNMT3 L. Analysis of GO function and KEGG signaling pathway enrichment showed that the above differentially expressed genes were mainly enriched in cell,cell process,catalytic activity,binding,ovarian steroid synthesis,thyroid hormone and other functions and pathways. The thyroid hormone signaling pathway was the common enrichment pathway of the two control groups. In a word,Cuscutae Semen flavonoids has a good treatment effect on male reproductive damage caused by Tripterygium Glycosides Tablets. The mechanism may be closely related to up-regulation of DNMT3 L genes and intervention of thyroid hormone signaling pathway. At the same time,the discovery of many different genes provides valuable information for study on the mechanism of Cuscutae Semen flavonoids and Tripterygium Glycosides Tablets compatibility decreasing toxicity and increasing efficiency.
Assuntos
Cuscuta/química , Flavonoides/farmacologia , Glicosídeos/toxicidade , Tripterygium/toxicidade , Animais , DNA (Citosina-5-)-Metiltransferases/genética , Feminino , Sequenciamento de Nucleotídeos em Larga Escala , Masculino , Ratos , Transdução de Sinais , Comprimidos , Hormônios Tireóideos/genética , TranscriptomaRESUMO
To preliminarily investigate the effect of Tripterygium Glycosides Tablets( TGT) combined with traditional Chinese medicine( TCM) on the fertility and female menstruation on persons who have took during childhood. The children with henoch-schonlein purpura( HSP) or henoch-schonlein purpura nephritis( HSPN) who treated with TGT under 18 years old and now older than 18 years old( including 18 years old) during January 1998 to December 2010 were selected in our research. The content of follow-up visit included marriage,marriage age,fertility and child health; and unmarried female patients were asked whether they had menstrual abnormalities. The data of the unmarried female patients,including age,clinical classification,TCM syndrome type,initial dose and other related factors that may affect menstrual cycle,was analyzed by using binary logistic regression analysis. A total of 195 patients who met the criteria were followed up in this study,and 26 patients married for more than 1 year. Among the 26 married patients,1 HSP patient had no birth planning due to rheumatoid arthritis,and the remaining 25 patients all had given birth or were pregnant. The 169 unmarried patients included 89 female patients. Among the 89 female patients,4 cases refused to tell the menstrual situations,72 cases had normal menstruation( 84. 7%),13 cases had abnormal menstruation( 15. 3%),and there was no case of amenorrhea. Logistic regression analysis results showed that the age,clinical classification,TCM syndrome type and initial dose had no correlation with abnormal menstruation. Our results demonstrated that TGT has no effect on adulthood fertility among patients who took TGT combined with traditional Chinese medicine during childhood.
Assuntos
Medicamentos de Ervas Chinesas/farmacologia , Fertilidade/efeitos dos fármacos , Glicosídeos/farmacologia , Vasculite por IgA/tratamento farmacológico , Tripterygium/química , Adolescente , Adulto , Criança , Feminino , Humanos , Medicina Tradicional Chinesa , ComprimidosRESUMO
Objective. To evaluate the efficacy and safety of traditional Chinese medicine in preventing kidney damage caused by Henoch-Schonlein Purpura (HSP) in Children by meta-analysis. Methods. We systematically searched the main Chinese and English electronic databases and collected randomized controlled trials of Chinese herbs in children with HSP until July 2018. Then we used the bias risk assessment tool in Cochrane Handbook 5. 1. 0 to complete the risk assessment of the included studies. We utilized STATA12.0 and RevMan 5.3 for meta-analysis and GRADE pro. for quality evaluation of evidence. Result. (1) Meta-analysis: data from 39 studies, representing 3643 individuals, were included in the analysis. Thirty-seven studies were treated with traditional Chinese medicine for clearing away heat and cooling blood, which were combined. On this basis, subgroup analysis was conducted according to the bias risk of the original study. It showed that Chinese herbs can significantly improve the treatment effect (OR: 4.31, 95% CI [3.34, 5.57], P < 0.01) and reduce the risk of renal damage (RR: 0.36; 95% CI [0.21, 0.61], P < 0.01) and the risk of recurrence (RR: 0.43, 95% CI [0.34, 0.54], P<0.01). (2) Side effect: a total of 7 studies described adverse reactions, and 12 of 319 patients in therapy group had adverse events and 20 of 263 patients in control group. (3) Publication bias: the bias risk Egger's test for the incidence of kidney injury was P=0.572, the relapse rate Egger's test was P=0.175, the efficiency was combined with the low-risk original study, and the bias risk Egger's test was P=0.175. There was not any significant publication bias based on the funnel plot and Egger's test. (4) GRADE evaluation: GRADE evaluation showed that the quality of evidence in the risk of renal damage and recurrence rate was moderate. Conclusion. Chinese medicine treatment can prevent the occurrence of renal damage in children with HSP and can reduce the recurrence rate, the incidence of adverse reactions, and the effect in terms of efficiency. However, the quality of the included studies in the meta-analysis and the quality of the evidence of outcomes were not high; the clinical use of the evidence needs to be cautious.
Assuntos
Glucocorticoides/uso terapêutico , Vasculite por IgA/tratamento farmacológico , Fitoterapia/métodos , Extratos Vegetais/uso terapêutico , Tripterygium , Adolescente , Estudos de Casos e Controles , Criança , China , Quimioterapia Combinada , Feminino , Seguimentos , Humanos , Vasculite por IgA/diagnóstico , Masculino , Estudos Retrospectivos , Medição de Risco , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To observe the effect on infantile allergic cough with Minkeqing oral liquid (Minkeqing) and to study its cell molecular biologic mechanism. METHOD: The rat model was induced by inhalating ovalbumin; then the effects of Minkeqing on IL-6, IL-8, ET-1, TX-B2 in the blood and the bronchoalveolar lavage fluid (BALF) of the animal model were observed. RESULT: Minkeqing could reduce the levels of IL-6,IL-8,ET-1,Tx-B2 in the blood and BALF of the animal model. CONCLUSION: Minkeqing has the significant function of inhibiting the release of inflammatory mediums.