1.Intra-sinus thrombolysis by using urokinase may improve the outcomes in patients with cerebral venous sinus thrombosis
Chengmei SUN ; Keju JU ; Mingchao LI ; Yun XU
International Journal of Cerebrovascular Diseases 2014;22(9):645-649
Objective To compare the effects of intra-sinus thrombolysis by using urokinase and heparin anticoagulation alone for cerebral venous sinus thrombosis (CVST).Methods Consecutive inpatients with CVST were enrolled retrospectively.Their demographic and clinical data were collected.The treatment mainly consists of intra-sinus thrombolysis by using urokinase and heparin anticoagulation alone.The outcomes were evaluated according to the modified Rankin scale (mRS) at 6 months.The mRS score < 2 was defined as good outcome,and ≥2 was defined as poor outcome.Results A total of 36 patients were enrolled,including intra-sinus thrombolysis by using urokinase (n =18) and heparin anticoagulation alone (n =18).Twenty-one had good outcomes and 15 had poor outcomes.After treatment,the recanalization rate (94.4% vs.66.7% ;x2 =3.850,P=0.041) of the urokinase thrombolysis group and the good outcome rate at 6 months (72.2% vs.44.4% ; x2 =3.827,P =0.046) were significantly higher than those of the heparin anticoagulation group.The proportion of the patients receiving intra-sinus thrombolysis by using urokinase of the good outcome group was significantly higher than that of the heparin anticoagulation group (60.0% vs.18.2 % ; x2 =5.360,P =0.021).Multivariate logistic regression analysis showed that the intrasinus thrombolysis by using urokinase was an independent protective factor for good outcomes in patients with CVST (odds ratio,1.085,95% confidence interval 1.024-1.361; P=0.023),and the high coagulation state was its independent risk factor (odds ratio,0.185,95% confidence interval 0.049-0.611;P=0.004).None of the patients occurred symptomatic cerebral hemorrhage.Conclusions Intra-sinus thrombolysis with urokinase may improve the outcomes for patients with CVST,and it is superior to the heparin anticoagulation alone.
2.Efficacy comparison of capecitabine metronomic chemotherapy and conventional chemotherapy in the maintenance of elderly patients with metastatic breast cancer
Xiaowei LI ; Mingchao HU ; Jianchun GU ; Hua XU ; Qiang WANG ; Yu SHEN
Cancer Research and Clinic 2017;29(12):829-832
Objective To investigate the clinical efficacy of capecitabine metronomic chemotherapy in the maintenance of elderly patients with metastatic breast cancer. Methods Fifty-six patients with metastatic breast cancer treated in Jiangsu Shengze Hospital from April 2014 to April 2017 were randomly divided into two groups according to random number table method: metronomic chemotherapy group (n = 28) and conventional chemotherapy group (n = 28). The patients in the metronomic chemotherapy group were treated with capecitabine 500 mg, 2 times/d and continuous oral administration. The conventional chemotherapy group received capecitabine 1 250 mg, 2 times/d for 14 days, rested for 7 days, 21 days was a course of treatment.After two courses,the clinical efficacy,toxicity and quality of life were evaluated. Results There were no significant differences in RR and DCR between the metronomic chemotherapy group and conventional chemotherapy group (RR: 39.3 % vs. 42.8 %, DCR: 89.3 % vs. 85.7 %, both P > 0.05). The median progression-free survival (PFS) time in the metronomic chemotherapy group was 5.8 months (95 % CI 3.23-7.44, P= 0.764) and median overall survival (OS) time was 7.9 months (95 % CI 4.15-7.95, P=0.519). The median PFS time in the conventional chemotherapy group was 7.2 months (95 % CI 3.32-6.33, P=0.835), median OS time was 10.3 months (95 % CI 4.08-7.37, P=0.463). There was no significant difference between the two groups (both P> 0.05). The incidences of hand-foot syndrome, myelosuppression and digestive tract reaction in conventional chemotherapy group were higher than those in metronomic chemotherapy group, there were significant differences between the two groups (all P < 0.05). No Ⅲ-Ⅳ level adverse reactions were found in the metronomic chemotherapy group. The overall rate of improvement of the quality of life in the metronomic chemotherapy group was significantly higher than that in the conventional chemotherapy group (92.9 % vs. 78.8 %, χ 2= 7.629, P < 0.05). Conclusion The clinical efficacy of capecitabine metronomic chemotherapy in the maintenance of elderly patients with metastatic breast cancer is similar to conventional dose maintenance therapy,but it can not only reduce the side effects, but also improve the quality of life of patients.
3.Diagnosis and treatment of an elderly patient with gallbladder abdominal wall fistula
Ying NIU ; Jinfeng YANG ; Zhongya XU ; Mingchao YU ; Xiuquan SHI
Chinese Journal of Digestive Surgery 2022;21(12):1600-1602
Gallbladder abdominal wall fistula is usually due to the acute cholecystitis with-out timely treatment, which leads the formation of abscess around the gallbladder, the gallbladder adhering to the abdominal wall and the abscess infiltrating into the skin to form a spontaneous abdominal wall fistula. Patient with gallbladder abdominal wall fistula may have the symptoms of cholecystolithiasis and acute cholecystitis. Ultrasound examination can detect the situation of gallbladder conveniently, including the internal echo after formation of abscess, the connection between the gallbladder and abdominal cavity, and the blood flow signal, to clarify the diagnosis for the subsequent treatment. The authors share the diagnosis and treatment experiences of an elderly patient with gallbladder abdominal wall fistula.
4.Efficacy and safety of tirofiban in elderly patients with acute anterior circulation ICAS-LVO undergoing mechanical thrombectomy
Song XU ; Yongtao GUO ; Mingchao LI
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2024;26(10):1182-1186
Objective To explore the efficacy and safety of intravenous infusion of tirofiban after mechanical thrombectomy in elderly patients with acute anterior circulation intracranial athero-sclerotic stenosis-related large vessel occlusion(ICAS-LVO).Methods A retrospective analysis was conducted on 106 elderly patients with acute anterior circulation ICAS-LVO undergoing me-chanical thrombectomy in our hospital from June 2021 to August 2023.After operation,38 pa-tients receiving 48-hour intravenous infusion of tirofiban at a drip rate of 0.1 μg/(kg·min)were assigned into experimental group,while the other 68 patients undergoing the infusion for only 24 h served as the control group.The indicators related to efficacy(90-day good prognosis rate)and to safety[intracerebral hemorrhage(ICH),symptomatic intracerebral hemorrhage(sICH),and 90-day mortality rate]were compared between the 2 groups.Multivariate logistic regression model was employed to analyze the influencing factors for good prognosis.Results The experimental group exhibited a significantly higher rate of 90-day favorable prognosis than the control group(52.6%vs 29.4%,P=0.018),but no significant differences were observed in the rates of ICH,sICH,and 90-day mortality between the 2 groups(P>0.05).Multivariate logistic regression anal-ysis indicated that intravenous tirofiban administration for 48 h(OR=2.554,95%CI:1.067-6.116,P=0.034)and NIHSS score at admission(OR=0.887,95%CI:0.822-0.957,P=0.001)were independent influencing factors for 90-day prognosis in elderly patients undergoing mechani-cal thrombectomy due to acute anterior circulation ICAS-LVO.Conclusion In elderly acute ante-rior circulation ICAS-LVO patients receiving mechanical thrombectomy,postoperative intrave-nous tirofiban infusion for 48 h shows better improvement for 90-day prognosis than for 24 h,and has no effect on increasing the risk of sICH.
5.Effect of thoracic paravertebral nerve block on postoperative analgesia in patients undergoing CABG under general anesthesia: a meta-analysis
Ning XU ; Mingchao BI ; Wei RONG
Chinese Journal of Anesthesiology 2024;44(4):447-453
Objective:To systematically review the effect of bilateral thoracic paravertebral nerve block (TPVB) on postoperative analgesia in the patients undergoing coronary artery bypass grafting (CABG) under general anesthesia (GA) using a meta-analysis.Methods:A systematic search of PubMed, Web of Science, Cochrane Library, Embase, China National Knowledge Infrastructure, Wanfang, and VIP databases was performed, with a limited search period ending in December 2023. Randomized controlled trials regarding bilateral TPVB combined with GA versus GA alone for postoperative analgesia following CABG were included. The primary outcome was the rate of 24 h postoperative rescue analgesia. Secondary outcomes were intraoperative opioid consumption, incidence of intraoperative adverse reactions, indicators related to postoperative recovery, and incidence of postoperative adverse reactions. This meta-analysis was performed by using the " meta" package in R studio software.Results:A total of 9 papers ( n=788) were included. Compared to GA, bilateral TPVB combined with GA reduced intraoperative opioid consumption ( SMD=-1.88, 95% confidence interval [ CI] -2.80--0.96), decreased the rate of 24 h postoperative rescue analgesia ( RR=0.17, 95% CI 0.06-0.46) and the incidence of postoperative adverse reactions ( RR=0.39, 95% CI 0.25-0.60) and shortened postoperative extubation time ( MD=-1.52, 95% CI -2.01--1.03), postoperative intensive care unit stay ( MD=-4.40, 95% CI -5.29--3.51) and postoperative hospitalization time ( MD=-0.70, 95% CI -1.37--0.04). Conclusions:Bilateral TPVB can enhance the postoperative analgesic effect in the patients undergoing CABG under general anesthesia.
6.Quantitative analysis of the effect of HbA1c level on macular microcirculation in patients with type 2 diabetes mellitus
Qiujian ZHU ; Mingchao BI ; Ping ZHAO ; Cailian XU ; Xue WU ; Juan LIANG ; Manhui ZHU ; Lie MA ; E SONG
Chinese Journal of Ocular Fundus Diseases 2019;35(1):8-14
Objective To observe and analyze the effect of HbA1c level on macular microcirculation in patients with type 2 diabetes mellitus (T2DM).Methods A cross-sectional study.One hundred and twenty-four T2DM patients (124 eyes) without diabetic retinopathy who diagnosed by the examination of fundus color photography in Lixiang Eye Hospital Of Soochow University during September to December 2017 were enrolled in this study.There were 59 males (59 eyes) and 65 females (65 eyes),with the mean age of 65.06±7.99 years old.All patients underwent BCVA,fundus color photography,and OCT angiography (OCTA).The history of diabetes,hypertension and dyslipidemia were recorded in detail.According to the HbA 1 c level,patients were divided into three groups,HbA1c ideal control group (group A,HbA1c <7%,67 eyes),HbA1c control group (group B,7%≤HbA1c≤9%,44 eyes),and HbA1c poor control group (group C,HbA1c>9%,13 eyes),respectively.The 3 mm × 3 mm range of the macular area was scanned by OCTA instrument.The vascular density (VD) and skeleton density (SD) of nonsegmented retinal layer (NRL),superficial retinal layer (SRL) and deep retinal layer (DRL) in the macular area and foveal avascular zone (FAZ) area,non-circularity index,axial rate (AR) of SRL were measured.The correlation between HbA1c,BCVA and VD,SD ofNRL,SRL,DRL was analyzed statistically with Spearman correlation test.The correlation between systemic factors and the above indicators was analyzed statistically with linear regression analysis.Results The results of linear regression analysis showed that HbA1 c was significantly correlated with VD (t=-3.237,-3.156,-2.050) and SD (t=-0.3.45,-3.034,-2.248) of NRL,SRL and DRL (P<0.05);but no correlation with FAZ,non-circularity index and AR (t=1.739,0.429,1.155;P>0.05).The differences of VD (F=6.349,5.981,3.709),SD (F=7.275,6.085,1.904) and AR (F=0.027) of NRL,SRL and DRL in group A,B and C were statistically significant (P<0.05);but the differences of FAZ (F=1.904),non-circularity index (F=0.280) was not statistically significant (P>0.05).Significant differences (P<0.05) of VD and SD of NRL were found between group A and B (t=1.987,2.201),group A and C (t=3.365,3.572),group B and C (t=2.010,2.076).Significant differences (P<0.05) of VD and SD of SRL were found between group A and B (t=2.087,2.168),group A and C (t=3.197,3.194).There were significant differences (P< 0.05) in SD of DRL between group A and B (t=2.239),group A and C (t=-2.519).There was significant difference in VD of DRL between group A and C (t=2.363).The results of Spearman correlation analysis showed that HbA1c was negatively correlated with VD (r=-0.273,-0.255,-0.222;P=0.002,0.004,0.013) and SD (r=-0.275,-0.236,-0.254;P<0.05) ofNRL,SRL,DRL;positively correlated with FAZ and BCVA (r=0.221,0.183;P<0.05).BCVA was negatively correlated with VD (r=-0.210,-0.190,-0.245) and SD (r=-0.239,-0.207,-0.296) of NRL,SRL,and DRL (P<0.05),but not correlated with FAZ (r=0.099,P>0.05).Conclusion The decrease of macular perfusion and the morphological change of FAZ accompanied by HbA1c increased.
7.Analyze the clinical characteristics of mild and severe SARS-CoV-2 infected patients based on the local Omicron variant epidemic
Yan YAN ; Chunyan LYU ; Davgadorj CHANTSALMAA ; Xu WANG ; Mingchao SHA
Chinese Critical Care Medicine 2023;35(1):32-36
Objective:To analyze the epidemic characteristics and clinical key indicators of the patients infected with SARS-CoV-2 of the local Omicron variant epidemic, to understand the clinical characteristics of mild and severe patients, and to provide a scientific basis for the effective treatment and prevention of severe disease.Methods:From January 2020 to March 2022, the clinical and laboratory data of COVID-19 patients admitted to the Fifth People's Hospital of Wuxi were retrospective analyzed, including virus gene subtypes, demographic information, clinical classification, main clinical symptoms, and key indicators of clinical testing, and the changes of clinical characteristics of the patients infected with SARS-CoV-2.Results:A total of 150 patients with SARS-CoV-2 infection were admitted, 78, 52 and 20 in 2020, 2021 and 2022, including 10, 1 and 1 severe patient, and the main infected virus strains were L, Delta, and Omicron variants. The relapse rate of patients infected with the Omicron variant was as high as 15.0% (3/20), the incidence of diarrhea decreased to 10.0% (2/20), the incidence of severe disease decreased to 5.0% (1/20), and the number of hospitalization days of mild patients increased compared with 2020 (days: 20.43±1.78 vs. 15.84±1.12); respiratory symptoms were reduced, and the proportion of pulmonary lesions decreased to 10.5%; the virus titer of severely ill patients with SARS-CoV-2 Omicron variant infection (day 3) was higher than that of L-type strain (Ct value: 23.92±1.16 vs. 28.19±1.54). The acute plasma cytokines interleukin (IL-6, IL-10) and tumor necrosis factor-α (TNF-α) were significantly lower in patients with severe Omicron variant new coronavirus infection than those with mild disease [IL-6 (ng/L): 3.92±0.24 vs. 6.02±0.41, IL-10 (ng/L): 0.58±0.01 vs. 4.43±0.32, TNF-α (ng/L): 1.73±0.02 vs. 6.91±1.25, all P < 0.05], while γ-interferon (IFN-γ) and IL-17A were significantly higher than patients with mild disease [IFN-γ (ng/L): 23.07±0.17 vs. 13.52±2.34, IL-17A (ng/L): 35.58±0.08 vs. 26.39±1.37, both P < 0.05]. Compared with previous epidemics (2020 and 2021), the proportion of CD4/CD8 ratio, lymphocyte count, eosinophil and serum creatinine decreased in patients with mild Omicron infection in 2022 (36.8% vs. 22.1%, 9.8%; 36.8% vs. 23.5%, 7.8%; 42.1% vs. 41.2%, 15.7%; 42.1% vs. 19.1%, 9.8%), the proportion of patients with elevated monocyte count and procalcitonin was large (42.1% vs. 50.0%, 23.5%; 21.1% vs. 5.9%, 0). Conclusion:The incidences of severe disease in patients with SARS-CoV-2 Omicron variant infection was significantly lower than that of previous epidemics, and the occurrence of severe diseases was still related to the underlying diseases.
8.A case of mental retardation autosomal dominant 35 with neonatal onset
Zengyuan YU ; Shujing XU ; Huiqing SUN ; Lifeng LI ; Mingchao LI ; Shan XING
Chinese Journal of Perinatal Medicine 2023;26(6):511-513
This article reported a male patient with neonatal onset mental retardation autosomal dominant 35 (MRD35). The boy presented with repeated convulsions, hypotonia, enlarged head circumference, congenital muscular torticollis and feeding difficulties in the neonatal period. Dynamic electroencephalogram showed paroxysmal epileptic discharges in the left central-temporal region. High-throughput whole-exome sequencing revealed a heterozygous mutation of c.139G>A (p.Glu47Lys) in the PPP2R5D gene, which was a de novo mutation not inherited from his parents. The child had significant developmental delay at the age of one year. MRD35 lacks typical clinical manifestations and requires whole-exome sequencing for definitive diagnosis. Currently, there is no specific treatment for MRD35 and symptomatic treatments, including rehabilitation training, language training and seizure control, are mostly adopted.
9.Proliferative glomerulonephritis with monoclonal IgG deposits in renal allografts: clinicopathologic features and prognosis
Jiqiu WEN ; Wei WANG ; Feng XU ; Mingchao ZHANG ; Jinsong CHEN ; Dongrui CHENG ; Xuefeng NI ; Xue LI ; Kenan XIE ; Zhihong LIU
Chinese Journal of Organ Transplantation 2017;38(12):719-725
Objective To characterize the clinicopathologic features,treatment efficacy and prognoses of proliferative glomerulonephritis with monoclonal IgG deposits (PGNMID) in renal allografts.Methods Electronic medical records of Jinling Hospital were searched for PGNMID that was diagnosed during January 2008 to April 2017.Clinicopathologic features,treatment regimens and prognoses information were retrieved and analyzed.Results We identified 5 cases of PGNMID with clinical symptoms of proteinuria (5/5),serum creatinine elevation (4/5) or hematuria (4/5) 5 to 19 months after kidney transplantation.Various light microscopic features were observed,with predominantly membranoprolifeative pattern.Mild mesangial proliferation pattern could be observed in early stages of disease progression.Immunofluorescence revealed monoclonal IgG3κ in 3 patients and IgG3λ in another 2 cases.One case of PGNMID with normal light microscopy but monoclonal IgG deposits was verified by IgG and light-chain subtyping.In the 4 patients treated with rituximab or bortezomib,decreased proteinuria was achieved in all treated patients while the decreases in serum creatinine decrease were only observed in 2 patients At last follow-up,one patient was in dialysis and serum creatinine levels of other 2 patients were >265.2 μmol/L.Conclusion Membranoprolifeative pattern is the most frequently observed microscopic findings and IgG3 is the most frequent IgG subtype in PGNMID.PGNMID recurs shortly after kidney transplantation.Rituximab and/or bortezomib is conducive to decrease proteinuria while their efficacy to decrease serum creatinine is dubious.The most effective treatment protocol for PGNMID remains to be determined in larger samples.
10.Clinicopathologic features and prognosis of membranous nephropathy after renal allografting
Xuefeng NI ; Xiao HUANG ; Jinsong CHENG ; Mingchao ZHANG ; Feng XU ; Dongrui CHENG ; Xue LI ; Kenan XIE ; Jiqiu WEN
Chinese Journal of Organ Transplantation 2020;41(2):79-83
Objective:To explore the clinicopathologic features and renal prognosis of patients with post-transplant membranous nephropathy (MN).Methods:Patients with allograft biopsy-proven MN were reviewed retrospectively and divided into unknown etiology group (A, n=12) and recurrent membranous nephropathy (rMN) group (B, n=7). Their clinicopathological data and renal prognosis were assessed and compared.Results:No differences existed in the proportion of living-related donor or post-transplant allograft function. Group B had recurrence at 16.4 months after transplantation and it was significantly shorter than group A. Allograft impairment manifested as proteinuria, nephrotic syndrome and/or renal insufficiency in both groups. The positive rate of serum anti-PLA2R antibody and renal PLA2R staining was significantly higher in group B than that in group A. Similarly, the intensity of IgG4 subtype staining was also stronger in group B than that in group A. The 5-year cumulative renal survival rates from end-stage renal disease (ESRD) were 77.8% and 66.7% in groups A and B respectively. No significant inter-group difference existed in renal prognosis.Conclusions:Anti-PLA2R antibody plays an important role in the recurrence of rMN after renal allografting. PLA2R staining is useful for detecting primary disease and its sensitivity is higher than that of serum anti-PLA2R antibody. Rituximab is an effective treatment for post-transplant MN. Follow-up studies with a larger sample size are required for further verification.