Objective To assess the influence of atrial fibrillation on post-thrombolytic hemorrhagic transformation and functional prognosis in acute ischemic stroke patients within different time window.Methods We retrospectively reviewed the clinical and imaging data of patients of acute ischemic stroke with intravenous thrombolysis admitted from June 2009 to October 2013.According to onset-to-needle time,we divided patients into 3 groups and then assessed the effect of the comorbidity with atrial fibrillation on the occurrence of hemorrhagic transformation and favorable outcome (defined as modified Rankin Scale score≤2 at 90 days) after thrombolysis within different time window.Results A total of 345 patients were included in this study,among whom 101 (29.3％) were treated by intravenous thrombolysis within 3.0 h (≤3.0 h),157(45.5％) ＞3.0 h and≤4.5 h,87(25.2％) over 4.5 h(＞4.5 h).Atrial fibrillation was observed in 50.5％ (51/101) patients in ≤3.0 h group,37.6％ (59/157) in ＞3.0 h and≤4.5 h group and 40.2％ (35/87) in ＞ 4.5 h group (x2 =4.362,P =0.113).There were no statistically significant differences among these three groups about the rate of hemorrhagic transformation (hemorrhagic infarction:16.8％ (17/101),22.3％ (35/157),20.7％ (18/87),and parenchymal hematoma:5.0％ (5/101),10.2％ (16/157),10.3％ (9/87),x2 =4.278,P =0.370) and favorable outcome (51.5％ (52/101),53.5％ (84/ 157),47.1％ (41/87),x2 =0.913,P =0.633).Multivariate analysis demonstrated that atrial fibrillation was associated with hemorrhagic infarction for patients in ＞ 4.5 h group (OR =3.637,95％ CI 1.101-12.013,P =0.034),and the presence of atrial fibrillation independently predicted parenchymal hematoma for patients in ＞ 3.0 h and ≤4.5 h group (OR =3.757,95％ CI 1.133-12.457,P =0.030).There was no significant association between atrial fibrillation and favorable outcome at 90 days.Conclusions The presence of atrial fibrillation is not associated with the prognosis in thrombolytic patients.However,it enhanced the risk of parenchymal hematoma if patients were treated within the time window ＞ 3.0 h and ≤4.5h.

HIV Infections ; immunology ; HIV-1 ; genetics ; immunology ; Humans ; Mutation ; T-Lymphocytes ; immunology

Animal models with kidney disease are generally divided into two types. One belongs to the models which imitate human kidney disease by the artificial operations, such as anti-glomerular basement membrane antibody nephritis, Heymann nephritis, anti-Thyl. 1 antibody nephritis, BSA nephritis and puromycin nephropathy. The other one pertains to the models which make themselves kidney disease, and appear the pathological characteristics naturally as like as human, such as HIGA mice with IgA nephropathy and NZB/WF1 and MRL/1pr mice with lupus nephritis. In addition,the transgenic animal models with kidney disease can also be established by the modern molecular biologic techniques including gene knockout and siRNA transfection. As for the studies related with kidney disease in pharmacodynamics and pharmacology of Chinese herbal medicine (CHM), it is important to understand deeply the features of each animal model with kidney disease, and select accurately the proper models according to the different experimental objectives, and then, build the special models provided with the combination of disease with syndrome in traditional Chinese medicine (TCM). Therefore,it is the developmental direction for the further study to establish animal models with kidney disease, which should possess the characteristics of syndrome in TCM.
Animals ; Diabetic Nephropathies ; etiology ; Disease Models, Animal ; Humans ; Kidney Diseases ; etiology ; Medicine, Chinese Traditional ; Mice ; Streptozocin

Multidrug resistance proteins (MRP2, ABCC2) may play a role in drug resistance in epilepsy by limiting gastrointestinal absorption and brain access of antiepileptic drugs (AEDs). We sought to investigate the effects of ABCC2 polymorphisms on plasma carbamazepine (CBZ) concentrations and pharmacoresistance in Chinese patients with epilepsy. ABCC2 rs717620, rs2273697, rs3740066 polymorphisms were genotyped by polymerase chain reaction amplification followed by restriction fragment length polymorphism analysis or direct automated DNA sequencing in 80 patients treated with CBZ monotherapy. There were no differences in CBZ maintenance doses or adjusted plasma CBZ concentrations among the ABCC2 rs717620, rs2273697 and rs3740066 genotypic groups. No associations between all the studied genotypes and haplotypes involving the three SNPs of ABCC2 and CBZ resistance were observed in this patient cohort. These results suggest that ABCC2 polymorphisms may not contribute to interindividual variabilities in CBZ daily maintenance doses, plasma concentrations, and treatment efficacy.
Epilepsy

Humans ; Subacute Sclerosing Panencephalitis

Objective: To study the effect of different sorts of fertilizer on the content of tanshinone Ⅱ A, the effective element of cultivated Radix Salvia miltiorrhizae. Methods: Fertilize Radix Salvia miltiorrhizae with the several kinds of combination: the oddment cake(round flat cake made of residue of seed after extracting oil form it), pig manure, chicken manure, duck manure, human excrement, plant ashes, dregs of a decoction (residue of Traditional Chinese medicine material after being extracted), phosphoric fertilizer and compound fertilizer; and gather Radix Salvia miltiorrhizae one year later. Determine the content of Tanshinone Ⅱ A in cultivated Radix Salvia miltiorrhizae by HPLC. Results: The contents of Tanshinone Ⅱ A in Radix Salvia miltiorrhizae fertilized by different sorts of fertilizer are of significant difference. Conclusion: Plant ashes, oddment cake and compound fertilizer are good for growing of Radix Salvia miltiorrhizae and raises of the content of Tanshinone Ⅱ A.

Abstract: Objective　To explore the antiviral effect of baricitinib in the SARS-CoV-2 infection and influence on cytokine levels. Methods　Calu-3 cells were infected with SARS-CoV-2 at MOI of 0.1, and the levels of inflammatory cytokines (IL-6, IL-8, TNF-α and IL-1β), interferon β (IFN-β) and interferon-stimulated gene, IFIT2 in the infected cells were analyzed by qRT-PCR methods. At the same time, Calu-3 cells were infected with SARS-CoV-2 (MOI=0.1) after being treated with baricitinib for 2 hours. Cells were collected at 0, 24, 36, and 48 hours, and analyzed for the mRNA of the above genes in the drug-treated and untreated groups. Results　The mRNA levels of IL-6, TNF-a, IL-1β, IFN-β and IFIT2 in Calu-3 infected by SARS-CoV-2 cells were increased significantly. These cytokines were increased by nearly 100-fold post-infection 48 h compared with the control (P<0.000 1), and continued to increase with the infection time (P<0.001 or P<0.000 1). The increase of IL-8 mRNA level was not as significant as IL-6, TNF-α, IL-8, IL-1β, but it also showed a 2-4 folds increase. Baricitinib does not affect the level of viral RNA in Calu-3 cells after SARS-CoV-2 infection (P>0.05). However, baricitinib can significantly inhibit the up-regulation of IL-6 and TNF-α levels induced by SARS-CoV-2 infection (5.25-fold and 3.90-fold down-regulation, respectively, P<0.01), and has little effect on the levels of IL-8 and IL-1β . In addition, the drug could also significantly down-regulate the increase in IFN-β and IFIT2 levels caused by viral infection (10.51-fold and 90.78-fold down-regulation, respectively, P<0.000 1). Conclusions　Baricitinib inhibits the release of inflammatory cytokines to some extent, but it drastically down-regulates the expression of interferons and interferon-stimulated genes (ISGs), and has limited antiviral effect on SARS-CoV-2. Considering that interferon signal pathways play important roles on viral infection, caution should be exercised when using baricitinib to treat COVID-19 patients.

In recent years, based on the phase III clinical study, postoperative chemoradiation, perioperative chemotherapy with ECF regimen and postoperative adjuvant chemotherapy with oral S-1 have become the standard adjuvant treatment of resectable gastric adenocarcinoma in the United States, Europe, and Japan, respectively. Since the Southwest Oncology Group in 2001 reported a large phase III randomized clinical trial INT0116, adjuvant chemoradiotherapy has become a standard treatment for gastric adenocarcinoma. With the rapid development of chemoradiotherapy technique, clinical researches for using operation combined with chemoradiotherapy to treat gastric adenocarcinoma emerged one after another, including adjuvant postoperative chemoradiation, preoperative chemoradiation, and chemoradiation combined with intraoperative radiotherapy and so on. This review will summarize the recent treatment protocol using chemoradiotherapy for resectable gastric adenocarcinoma, and comprehensively evaluate the clinical value and significance of chemoradiotherapy for resectable gastric adenocarcinoma.
Chemotherapy, Adjuvant ; Clinical Trials, Phase III as Topic ; Combined Modality Therapy ; Humans ; Perioperative Care ; Radiotherapy, Adjuvant ; Randomized Controlled Trials as Topic ; Stomach Neoplasms ; drug therapy ; radiotherapy ; surgery

OBJECTIVETo observe the efficacy and safety of Danlong Oral Liquid (DOL) combined Western medicine (WM) in treating mild-to-moderate bronchial asthma patients (heat wheezing syndrome) at acute onset.

METHODSTotally 480 mild-to-moderate bronchial asthma patients (heat wheezing syndrome) at acute onset were randomly assigned to two groups in the ratio 3:1, the treatment group (360 cases) and the control group (120 cases). All patients received basic WM treatment. Patients in the treatment group took DOL, 10 mL each time, 3 times per day for 7 days in total, while those in the control group took Kechuanning Oral Liquid (KOL) , 10 mL each time, 3 times per day for 7 days in total. Efficacy for asthma symptoms, lung functions and scores of TCM syndrome and/or main symptoms were evaluated.

RESULTSThe percentage of clinical control and significant effectiveness of asthma symptoms in the treatment group was significantly higher than that of the control group (77.36% vs 56.07%, P < 0.01). The percentage of clinical control and significant effectiveness of lung functions in the treatment group was significantly higher than that of the control group (74.28% vs 50.00%, P < 0.01). The anterior-posterior difference in scores of TCM syndrome was significantly superior in the treatment group than in the control group (-11.26 ± 4.70 vs -9.21 ± 5.09, P < 0.01). The anterior-posterior difference in scores of main symptoms was significantly better in the treatment group than in the control group (-6.58 ± 3.08 vs -5.16 ± 3.45, P < 0.01). The incidence of adverse reactions was significantly lower in the treatment group than in the control group [1.73% (6/346 cases) vs 10.17% (12/118 cases) , P < 0.05].

CONCLUSIONDOL combined WM was superior to KOL in treating mild-to-moderate bronchial asthma patients (heat wheezing syndrome) at acute onset.

Anti-Asthmatic Agents ; administration & dosage ; therapeutic use ; Asthma ; drug therapy ; Biomedical Research ; Drug Therapy, Combination ; methods ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Hot Temperature ; Humans ; Lung ; Medicine, Chinese Traditional ; Phytotherapy ; Respiratory Sounds ; Syndrome

OBJECTIVETo explore the classification, choice of surgical procedures and the clinical outcome of surgical management for chronic pancreatitis.

METHODS54 patients with chronic pancreatitis undergoing operation in our hospital from 1983 to 2004 were analyzed retrospectively, who were divided into chronic calcifying pancreatitis and chronic obstructive pancreatitis according to the clinical manifestations.

RESULTSThere were 41 men (76%) and 13 women (24%) with a mean age of 54 years. The cause of chronic pancreatitis was alcohol related in 25 cases (46%), cholelithiasis in 21 (39%), and previous episodes of acute pancreatitis in 18 (33%). Clinical manifestations included abdominal pain in 38 cases (70%), obstructive jaundice in 27 cases (50%). There existed a significant difference in some clinical materials between the two groups of chronic calcifying pancreatitis and chronic obstructive pancreatitis, which might mean the different pathologic basis in the two kinds of chronic pancreatitis. A total of 34 patients underwent nine different operations without perioperative deaths. Both the Puestow procedure and the pancreatoduodenectomy was safe and achieved pain relief in a large percentage of patients, which could also improve the exocrine function whereas the endocrine function remained unchanged. Addition of biliary bypass to the Puestow procedure was suitable for the patients with stenosis of common bile duct. Jaundice was the main manifestation in the patients with the inflammatory mass in the head of the pancreas and Whipple's procedure or other resectional procedures should be performed for them. Only drainage of bile duct had a better outcome for the relief of jaundice, but its effect to pancreas need to be further evaluated.

CONCLUSIONThe clinicopathologic characteristics of obstructive chronic pancreatitis was more variable and the surgical management should be also different for individuals.

Adolescent ; Adult ; Aged ; Chronic Disease ; Female ; Humans ; Male ; Middle Aged ; Pancreatectomy ; methods ; Pancreaticoduodenectomy ; Pancreaticojejunostomy ; Pancreatitis ; classification ; pathology ; surgery ; Retrospective Studies