1.The clinical study of combined vein rearterization for treating thromboangiitis obliterans
Chaosheng WANG ; Hong YIN ; Liling LIU ;
Chinese Journal of General Surgery 1997;0(04):-
Twenty seven patients with obstruction of three branches below popliteal artery were divided into three groups and treated with three different kinds of arterioveinous reversal randomly. The results show that it is better to rebuild ischemic limb circulation with original vein rearterization on the femoral and popliteal planes than to do on the lower deep groups and original great saphenous rearterization for improving symptoms immediately and blood flow at future. It provides a new operation for obstruction of three branches below popliteal artery caused by thromboangiitis obliterans,arteriosclerosis obliterans and other diseases.
2.Therapeutic Effect Observation on Treatment of Craniocerebral Trauma-Related Coma with Acupuncture plus Hyperbaric Oxygen: A Report of 45 Cases
Chaosheng LIU ; Hui ZHOU ; Xiaoping TANG ; Fang LIU ; Chouping HAN
Journal of Acupuncture and Tuina Science 2006;4(5):303-304
Objective: To investigate the efficacy of treating craniocerebral trauma-related coma with acupuncture plus hyperbaric oxygen. Methods: Coma patients were randomly allocated into observation and control groups. Routine surgery or non-surgical treatment was given according to the condition of injury. The observation group received acupuncture plus hyperbaric oxygen as well as the treatment for the control group. The score was counted by the Glasgow coma scale before and after the treatment. A chi-square test was used. Results:There was a very significant difference in curative effect between the observation and control groups (P<0.01). Conclusion: Treatment with acupuncture plus hyperbaric oxygen can promote the patients' early revival.
3.Study on the gap junction protein Connexin26 gene of neonatal congenital cytomegalovirus infection
Hailong LIN ; Xuejun LIU ; Kaichun LIN ; Jian ZHOU ; Chaosheng LU
Chinese Archives of Otolaryngology-Head and Neck Surgery 2016;23(4):221-224
[ABSTRACT]OBJECTIVETo investigate the cytomegalovirus infection in neonates, characteristics of gap junction protein Connexin26 gene mutation and the hearing follow-up results, and to analyze their correlations. METHODS60 CMV-DNA positive and 40 CMV-DNA negative neonatal newborn from The Second Affiliated Hospital of Wenzhou Medical University and The first people's Hospital of Yongkang were screened, the blood biochemistry was analyzed, and the umbilical cord blood was reserved to detect the Connexin26 gene expression of mRNA with RT-PCR.PCR results was sequenced to track the newborn hearing, and analyze the correlations between neonatal cytomegalovirus types, the mutation of Connexin26 gene and hearing test results.RESULTS 26 cases from 60 CMV-DNA positive newborns were found with blood biochemical abnormalities. In all of the newborns, a total of 41 cases had 235delC mutation, 11 cases in the mutations for the development of hearing impairment. The results of correlation analysis showed that there were correlations between cytomegalovirus infection, gene mutation and hearing impairment.CONCLUSION Cytomegalovirus infection in neonates can lead to mutations in the Connexin26 gene, and may further lead to hearing impairment, and the probability of the mutation of Connexin26 gene and sensorineural hearing loss were higher in symptomatic cytomegalovirus infection neonates.
5.Role of TGF-?_1 and its signaling transduction molecule Smad4 in the development of glomerulosclerosis
Wei SHI ; Chaosheng HE ; Shuangxin LIU ; Xinling LIANG ; Zhiming YE ; Yongzheng LIANG ; Xiangming HU ; Zhaojie WANG
Chinese Journal of Pathophysiology 2000;0(07):-
AIM: To explore the role of TGF-?_1 and signaling transduction molecule, Smad4, in the development of glomerulosclerosis. METHODS: Expression levels of TGF-?_1, Smad4, collagen Ⅰ proteins were evaluated by immunohistochemistry in renal biopsies from 38 cases with a spectrum of glomerulonephritis, and compared with 20 normal kidney tissue with image analysis system. After stimulation with TGF-?_1, expressions of endogenous Smad4 and collagen Ⅰ mRNA and proteins and its modulation by TGF?_1 were evaluated by RT-PCR and Western blotting analyses in cultured human mesangial cells. RESULTS: All types of proliferative and sclerotized glomerulonephritis showed an increased expression of TGF-?_1, Smad4 and collagen Ⅰ ompared with the 20 normal kidney tissue in glomerular (P
6.Risk factors of hypertension in IgA nephropathy
Shenheng LI ; Wei SHI ; Wenjian WANG ; Xinling LIANG ; Shuangxin LIU ; Zhiming YE ; Bin ZHANG ; Chaosheng HE ; Yunfeng XIA ; Jianchao MA
Chinese Journal of Internal Medicine 2008;47(11):893-896
Objective To explore the risk factors of hypertension in patients with IgA nephropathy in South China. Methods The clinical and renal pathological data of 280 primary IgA nephropathy patients diagnosed by biopsy were analyzed to extinguish the risk factors of hypertension. Results A total of 96 patients were suffered with hypertension (34.3%). A single-variable analysis showed that the age (≥40 years), body weight (≥60 kg), absence of macrohematuria, duration of disease (≥60 months), blood urea nitrogen≥8 mmol/L, serum creatinine (≥133 μmol/L), hyperuricaemia, degree of 24 h-proteinuria (≥1.5 g), segmental glomerular lesions (≥25% ), globe glomerular sclerosis (≥10%), tubular atrophy (≥25%), interstitial fibrosis (≥25%), interstitial inflammation (≥25% ) and arteriole hypertrophy (≥10% ) were all risk factors related to hypertension; multivariate logistic regression analysis showed that serum creatinine, age, arteriole hypertrophy, body weight and 24 h-proteinuria were the independent risk factors. Conclusion Many factors were related the hypertension in patients with IgA nephropathy, while serum creatinine, age, arteriole hypertrophy, body weight and 24 h-proteinuria were the independent risk factors of hypertension.
7.Prevention and safety of evolocumab and alirocumab in ischemic stroke: a Meta analysis
Yejun SHI ; Yulei JING ; Chaosheng LI ; Lili ZHANG ; Liqun CHENG ; Yong LIU
Chinese Journal of Neuromedicine 2023;22(7):673-682
Objective:To evaluate the preventive role and safety of evolocumab and alirocumab in ischemic stroke in hyperlipidemia and atherosclerotic high-risk cardiovascular patients.Methods:PubMed, Embase, Web of Science, Cochrane Library, Wanfang, and CNKI databases were searched for randomized controlled trials (RCTs) comparing evolocumab or alirocumab (experimental group) with placebo or usual care (control group) in hyperlipidemia and atherosclerotic high-risk cardiovascular patients from database inception to March 2023. References were screened and data were extracted according to the preset inclusion and exclusion criteria; incidence of ischemic stroke was as the efficacy index, and incidences of cardiovascular death, cognitive impairment, aminotransferase increased for more than 3 times and creatine kinase increased for more than 3 times were as the safety index. Cochrane Reviewer Handbook 2.0 was used to evaluate the RCTs literature quality. Meta analysis was performed using Stata software.Results:A total of 11 articles were included, including 12 studies with a total of 53 666 patients. Compared with the control group, the incidence of ischemic stroke in the experimental group was significantly decreased (risk difference [ RD]=-0.004, 95% CI: -0.005--0.002, P<0.001); there were no significant differences in the incidence of cardiovascular death, cognitive impairment, aminotransferase increased for more than 3 times and creatine kinase increased for more than 3 times between the 2 groups ( RD=-0.001, 95% CI: -0.004-0.001, P=0.401; RD=0.000, 95% CI: -0.003-0.002, P=0.638; RD=-0.001, 95% CI: -0.004-0.002, P=0.443; RD=-0.001, 95% CI: -0.003-0.000, P=0.137). Subgroup analysis was performed according to drugs: compared with the control group, the incidence of ischemic stroke was significantly reduced in the evolocumab group and alirocumab group ( RD=-0.004, 95% CI: -0.007--0.001, P=0.006; RD= -0.003, 95% CI: -0.006-0.000, P=0.024); there were no significant differences in incidences of cardiovascular death ( RD=0.001, 95% CI: -0.002-0.004, P=0.619; RD=-0.003, 95% CI: -0.007-0.001, P=0.100), cognitive impairment ( RD=0.001, 95% CI:-0.002-0.004, P=0.463; RD=-0.002, 95% CI: -0.005-0.001, P=0.145), aminotransferase increased for more than 3 times ( RD=0.000, 95% CI: -0.003-0.003, P=0.888; RD=-0.002, 95% CI: -0.007-0.003, P=0.392) or creatine kinase increased for more than 3 times ( RD=0.000, 95% CI: -0.002-0.002, P=0.668; RD=-0.002, 95% CI: -0.005-0.000, P=0.106) between the evolocumab group and alirocumab group. Subgroup analysis was performed according to the medication duration: compared with the control group, no significant differences in incidences of cardiovascular death ( RD=0.000, 95% CI:-0.022-0.022, P=1.000; RD=-0.003, 95% CI: -0.009-0.002, P=0.193; RD=-0.001, 95% CI:-0.004-0.002, P=0.521), cognitive impairment ( RD=-0.003, 95% CI: -0.014-0.008, P=0.569; RD=-0.001, 95% CI: -0.006-0.004, P=0.696; RD=0.000, 95% CI: -0.003-0.002, P=0.735), aminotransferase increased for more than 3 times ( RD=-0.002, 95% CI: -0.016-0.012, P=0.749; RD=-0.002, 95% CI: -0.013-0.010, P=0.773; RD=-0.001, 95% CI: -0.004-0.002, P=0.489) or creatine kinase increased for more than three times ( RD=-0.015, 95% CI: -0.032-0.003, P=0.099; RD= -0.011, 95% CI: -0.025-0.002, P=0.104; RD=0.000, 95% CI: -0.002-0.001, P=0.722) were noted among medication duration<1 year group, medication duration of 1-2 years group and medication duration>2 years group. Conclusion:Both evolocumab and alirocumab can reduce the incidence of ischemic stroke in hyperlipidemia and atherosclerotic high-risk cardiovascular patients, with good safety.
8.Inhibitory effect of fecal microbiota transplantation on renal calcium oxalate crystal deposition in rats
Yan WANG ; Lei GAO ; Jinbo SUN ; Zhenyu LIU ; Yu ZHOU ; Chaosheng LI ; Tiejun PAN
Chinese Journal of Urology 2023;44(9):682-689
Objective:To explore the effect of fecal microbiota transplantation (FMT) on the formation of renal calcium oxalate crystals in SD rats induced by oxalate mixed diet.Methods:Six male guinea pigs were fed with standard guinea pig chow for 1 month and then given a 5% oxalate diet for 14 d. The guinea pigs on the standard chow were labeled as the standard chow guinea pig (GSC group) and those on the high oxalate diet for 14 d were labeled as the guinea pig group on the high oxalate diet (GOD group). The feces of guinea pigs in the GSC and GOD groups were collected using metabolic cages. Twenty-four male SD rats were randomly divided into standard chow (SC) group, oxalate diet(OD)+ phosphate buffered saline gavage group (OD+ PBS group), OD+ FMT group and SC+ FMT group. Among them, the SC group and SC+ FMT group were fed with standard chow. The OD+ PBS group and OD+ FMT group were fed with 5% oxalate content chow. The OD+ FMT and SC+ FMT groups were given GOD group guinea pig fecal filtrate gavage for 7 days. The 24 h urine and feces of rats in each group were collected, and the intestinal microbiota of rats and guinea pigs were detected by 16sRNA detection. The urinary oxalate excretion was detected by high performance liquid chromatography. The rats and kidneys were weighed and the renal index was calculated. HE staining was used to observe the histological morphological changes of rat kidney tissue, the calcium oxalate crystal deposition in renal tissues was detected by Pizzolato staining.Results:The relative abundance of bacteria from a total of 11 families, including Muribaculaceae family and Bifidobacteriaceae family, was significantly increased in the intestinal tract of guinea pigs (GOD) from the high oxalate diet group compared to guinea pigs (GSC) from the standard chow group. The microbial diversity of the intestinal microbiota of the rats in the OD+ PBS group was reduced compared to the SC group, and the microbial diversity of the intestinal microbiota of the rats in the OD+ FMT group was restored compared to the OD+ PBS group. When given a standard chow, the intestinal microbiota of rats receiving FMT deviated from that of normal rats and was more similar to that of guinea pigs fed a high oxalate diet. In the OD+ FMT group, bacteria from a total of 18 families, including Muribaculaceae family, Erysipelotrichaceae family and Bifidobacteriaceae family, were significantly enriched, and FMT activated the intestinal microbial network represented by bacteria from Muribaculaceae family. The renal index of rats in the OD+ PBS group was significantly increased compared to the SC group (7.63±0.67 vs. 6.12±0.53, P<0.05), whereas the renal index of rats in the OD+ FMT group was significantly decreased in comparison to the OD+ PBS group (6.53±0.64 vs. 7.63±0.67, P<0.05). Urinary oxalate excretion of rats in the SC group, the OD+ PBS group, and the OD+ FMT group were (0.61±0.05), (0.89±0.04) and (0.72±0.04) μmol/ml, respectively. In the rats of the SC group no calcium oxalate crystals were seen in the kidney (0 score) and more calcium oxalate crystals were detected in the OD+ PBS group (4.83±0.41 score). The OD+ FMT group showed significantly lower calcium oxalate crystallization scores (3.17 ± 0.75 score, P<0.01) compared to the OD+ PBS group. Conclusions:FMT activated the microbial network represented by bacteria from the family Muribaculaceae in the rat intestine, significantly reduced urinary oxalate excretion and renal calcium oxalate crystal deposition in rats on a high oxalate diet.
9.Ferroptosis: a new target for the treatment of ischemic stroke
Jing JIN ; Lingling HU ; Chaosheng LI ; Tinggang WANG ; Shuhua GUI ; Chenyan SUI ; Yumeng LIU
International Journal of Cerebrovascular Diseases 2022;30(4):308-312
Ferroptosis is a new type of programmed cell death that is closely associated with the pathophysiological process of ischemic stroke. Ferroptosis inhibitors can improve neurological function and provide neuroprotection after cerebral ischemia. Therefore, the role of ferroptosis in ischemic stroke and the regulation of ferroptosis to intervene in the occurrence and development of ischemic stroke have become a research hotspot. This article reviews the molecular mechanism and potential therapeutic targets of ferroptosis during ischemic stroke, hoping to provide new perspectives for the treatment of ischemic stroke.