Objective To investigate the relationship of stress hyperglycemia,cystatin C and estimated glomerular filtration rate (eGFR) with short-term prognosis in elderly patients with acute myocardial infarction.Methods 242 consecutive patients with acute myocardial infarction were divided into two groups according to age:the elderly group (n=182),and the non elderly group (n=60).The clinical data including cystatin C (Cys C),eGFR and stress hyperglycemia levels were collected.The major adverse cardiovascular events (MACE) were observed during hospitalization and 30 days after discharge.Results The incidences of stress hyperglycemia,the levels of creatinine,Cys C and brain natriuretic peptide (BNP),as well as the total MACE were higher and eGFR was lower in elderly group than in non-elderly group (all P＜0.05).Cys C level was positively correlated with age,body mass index and levels of creatinine and BNP (all P＜0.05),and negatively correlated with fasting glucose and eGFR in elderly group (both P＜0.05).The eGFR was positively correlated with body mass index (P＜0.05),and negatively correlated with age,creatinine and BNP levels in elderly group (all P＜0.05).Logistic regression analysis indicated that stress hyperglycemia [OR=1.871,95％CI:1.071-3.269,P=0.03],Cys C [OR=7.093,95％CI:2.261-22.249,P=0.00] were the independent risk factors for MACE.Conclusions Cys C level and eGFR can predict the early renal dysfunction and its prognosis in elderly patients with acute myocardial infarction.The incidence of stress hyperglycemia is higher in the elderly,and stress hyperglycemia and Cys C level are the independent risk factors for MACE.

The neuroimaging results of drug-resistant epilepsy patients play an important role in the surgery decision and prognosis. The aim of this study was to evaluate the impact of these results on the efficacy of epilepay surgery, and then to explore surgical benefit for epilepsy patients with negative magnetic resonance (MR) images. Twenty-four subgroups describing the outcomes of 1475 epilepsy patients with positive-neuroimaging results and 696 patients with negative-neuroimaging results were involved in the meta-analysis. Overall, the odds of postoperational seizure-free rate were 2.03 times higher in magnetic resonance imaging-positive (MRI-positive) patients than in MRI-negative patients [odds ratio (OR)=2.03, 95% CI (1.67, 2.47), P<0.00001]. For patients with temporal lobe epilepsy (TLE), the odds were 1.76 times higher in those with MRI-positive results than in those with MRI-negative results [OR=1.76, 95% CI (1.34, 2.32), P<0.0001]. For patients with extra-temporal lobe epilepsy (extra-TLE), the odds were 2.88 times higher in MRI-positive patients than in MRI-negative patients [OR=2.88, 95% CI (1.53, 5.43), P=0.001]. It was concluded that the seizure-free rate of MRI-positive patients after surgery was higher than that of MRI-negative patients. For patients with negative results, an appropriate surgery should be concerned for TLE.
China ; epidemiology ; Epilepsy ; diagnosis ; epidemiology ; surgery ; Humans ; Magnetic Resonance Imaging ; statistics & numerical data ; Neurosurgical Procedures ; statistics & numerical data ; Prevalence ; Prognosis ; Reproducibility of Results ; Sensitivity and Specificity ; Surgery, Computer-Assisted ; statistics & numerical data ; Treatment Outcome

The study aimed to investigate the impact of intraclot recombinant tissue-type plasminogen activator (rt-PA) on perihematomal edema (PHE) development in patients with intracerebral hemorrhage (ICH) treated with minimally invasive surgery (MIS) and the effects of intraclot rt-PA on the 30-day survival. We reviewed the medical records of ICH patients undergoing MIS between October 2011 and July 2013. A volumetric analysis was done to assess the change in PHE and ICH volumes at pre-MIS (T1), post-MIS (T2) and day 10-16 (T3) following diagnostic computed tomographic scans (T0). Forty-three patients aged 52.8±11.1 years with (n=30) or without rt-PA (n=13) were enrolled from our institutional ICH database. The median rt-PA dose was 1.5 (1) mg, with a maximum dose of 4.0 mg. The ratio of clot evacuation was significantly increased by intraclot rt-PA as compared with controls (77.9%±20.4% vs. 64%±15%; P=0.046). From T1 to T2, reduction in PHE volume was strongly associated with the percentage of clot evacuation (ρ=0.34; P=0.027). In addition, PHE volume was positively correlated with residual ICH volume at the same day (ρ ranging from 0.39-0.56, P<0.01). There was no correlation between the cumulative dose of rt-PA and early (T2) PHE volume (ρ=0.24; P=0.12) or delayed (T3) PHE volume (ρ=0.19; P=0.16). The 30-day mortality was zero in this cohort. In the selected cohort of ICH patients treated with MIS, intraclot rt-PA accelerated clot removal and had no effects on PHE formation. MIS aspiration and low dose of rt-PA seemed to be feasible to reduce the 30-day mortality in patients with severe ICH. A large, randomized study addressing dose titration and long-term outcome is needed.

OBJECTIVETo explore the effects of epigallocatechin-3-gallate (EGCG) on the proliferation of human oral epithelial cancer cell line KB cells and the molecular mechanisms.

METHODKB cells were treated with various concentrations of EGCG for 24 or 48 h. MTT assay was used to test the cell viability. The changes of cell cycle in KB cells treated with EGCG for 48 h were analyzed using flow cytometry. The expressions of cyclin A, cyclin D1 and cyclin E were detected by RT-PCR and Western blotting.

RESULTThe viability of KB cells treated with various concentrations of EGCG (25, 50, 100, 200, 400, and 800 micromol/L) for 48 h were decreased to (85.4-/+2.4)%, (80.4-/+2.8)%, (51.5-/+4.5)%, (30.2-/+1.9)%, (25.3-/+1.5)%, (20.0-/+1.1)%, respectively, showing significant difference from that of the control group [(100.0-/+2.2)%, P<0.05). EGCG decreased the viabilities of KB cells in a dose-dependent manner. Flow cytometry demonstrated that treatment with EGCG significantly increased the cell percentage in sub-G1 phase, which was (73.5-/+4.4)% after a 48-h EGCG treatment, significantly different from that in the control group [(47.3-/+3.5)%, P<0.05). EGCG-induced G1 phase arrest was correlated to the down-regulation of cyclin A and cyclin E.

CONCLUSIONEGCG inhibits the proliferation of KB cells by inducing G1 phase arrest, which involves the downregulation of cyclin E.

Catechin ; analogs & derivatives ; pharmacology ; Cell Cycle ; drug effects ; Cell Proliferation ; drug effects ; Cyclin E ; metabolism ; Flow Cytometry ; G1 Phase Cell Cycle Checkpoints ; drug effects ; Humans ; KB Cells ; Oncogene Proteins ; metabolism

OBJECTIVEExplore the serum of patients with CHB of HBV large envelope protein (HBV-LHBs) trans-activation function and antiviral therapy effect relationship.

METHODS60 cases of anti-viral treatment of patients with chronic hepatitis B to take every 3 months HBVDNA, HBV-LHBs, as well as detection of hepatitis B immune markers to observe the changes in indexes.

RESULTSIncome group 60 cases of anti-virus group HBVDNA with HBV-LHBs have a higher detection rate of the consistency of the results found no statistical significance (P > 0.05), HBV-LHBs-positive rate and positive rate of HBeAg differences (chi2 = 4.08, P < 0.05). After 24 months of antiviral therapy HBV-LHBs expression always HBVDNA in 29 cases of which occurred 24 months after the negative reaction of the 20 cases, continuous positive were seven cases of non-negative. 60 cases of patients 24 months found no HBsAg seroconversion, four cases of emergence of HBeAg seroconversion.

CONCLUSION(1) detection of serum HBV-LHBs to reflect the hepatitis B virus replication with HBVDNA good correlation. (2) anti-viral treatment of dynamic observation of the process of HBV-LHBs expression can predict the effectiveness of anti-viral therapy.

Adolescent ; Adult ; Antiviral Agents ; therapeutic use ; DNA, Viral ; blood ; genetics ; Female ; Hepatitis B ; blood ; drug therapy ; virology ; Hepatitis B Antigens ; blood ; genetics ; Hepatitis B virus ; drug effects ; genetics ; isolation & purification ; physiology ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Viral Envelope Proteins ; blood ; genetics ; Virus Activation ; drug effects ; Young Adult

BACKGROUNDRecently, new anti-epileptic drugs (AEDs) have been more frequently selected to treat epilepsy. In the present study, we evaluated the dynamic changes of efficacy and safety of three newer AEDs for treating partial epilepsy in China.

METHODSPatients were collected sequentially and were divided into three groups which accepted oxcarbazepine (OXC), lamotrigine (LTG) or topiramate (TPM) therapy. Each group included monotherapy and add-on therapy subgroups. We followed all patients for one year and recorded the indexes of efficacy and safety in detail.

RESULTSA total of 909 patients finished the follow-up observation. No significant difference was found in proportion of patients with > or = 50% reduction, > or = 75% reduction and 100% seizure reduction in the LTG and OXC groups between the first and the second six months. In the TPM group there was a statistical difference between the first and the second six months in proportion of patients with > or = 50% reduction (P = 0.002), > or = 75% reduction (P < 0.0001) and 100% seizure reduction (P = 0.009) in the monotherapy subgroup, and about > or = 75% reduction and 100% seizure reduction in the add-on therapy subgroup (P < 0.0001). The efficacy between the add-on and monotherapy subgroups showed a statistical difference. The safety of the three newer AEDs was good.

CONCLUSIONSThe three newer AEDs all showed good efficacy and tolerability for partial epilepsy. And the efficacy can be maintained for at least one year.

Anticonvulsants ; therapeutic use ; Carbamazepine ; analogs & derivatives ; therapeutic use ; China ; Epilepsies, Partial ; drug therapy ; Follow-Up Studies ; Fructose ; analogs & derivatives ; therapeutic use ; Humans ; Treatment Outcome ; Triazines ; therapeutic use

OBJECTIVETo investigate the effects of combined transplantation of neural stem cells (NSC) and olfactory ensheathing cells (OEC) on the motor function of rats with intracerebral hemorrhage.

METHODSIn three days after a rat model of caudate nucleus hemorrhage was established, NSCs and OEC, NSC, OEC (from embryos of Wistar rats) or normal saline were injected into hematomas of rats in combined transplantation group, NSC group, OEC group, and control group, respectively. Damage of neural function was scored before and in 3, 7, 14, 30 days after operation. Tissue after transplantation was observed by immunocytochemistry staining.

RESULTSThe scores for the NSC, OEC and co-transplantation groups were significantly lower in 14 and 30 days after operation than in 3 days after operation (P < 0.05). The scores for the NSC and OEC groups were significantly lower than those for the control group only in 30 days after operation (P < 0.05), while the difference for the NSC-OEC group was significant in 14 days after operation (P < 0.05). Immunocytochemistry staining revealed that the transplanted OEC and NSC could survive, migrate and differentiate into neurons, astrocytes, and oligodendrocytes. The number of neural precursor cells was greater in the NSC and combined transplantation groups than in the control group. The number of neurons differentiated from NSC was significantly greater in the co-transplantation group than in the NSC group.

CONCLUSIONCo-transplantation of NSC and OEC can promote the repair of injured tissue and improve the motor function of rats with intracerebral hemorrhage.

Animals ; Cerebral Hemorrhage ; therapy ; Embryonic Stem Cells ; physiology ; Male ; Motor Activity ; physiology ; Motor Neurons ; transplantation ; Myelin Sheath ; transplantation ; Nerve Regeneration ; physiology ; Neurons ; cytology ; transplantation ; Olfactory Nerve ; cytology ; Rats ; Rats, Wistar ; Recovery of Function ; physiology ; Stem Cell Transplantation

Objective: To explore the characteristics of adverse drug reactions (ADRs) in a grade three class A hospital to provide reference for rational drug use and reduction of ADRs. Methods: The new and serious ADRs reported during 2014 and 2016 were sta-tistically analyzed in terms of the report type, age, gender, administration route, drug variety and involving system. Results: The new and serious ADR reports reached to 400 cases, which accounted for 64. 52% of the total reports. Of the 400 ADR reports,there were 34. 25% distributed in the 60-74-year old. The proportion of male and female in the ADRs was basically equal, while that of male (50. 25% ) was slightly higher than that of female (49. 75% ). There were 57. 00% of ADRs caused by intravenous administration, and 31. 25% caused by anti-infective drugs, in which cephalosporins accounted for the most (32. 00% ). The most common manifesta-tion of ADR was damage to skin and its appendages, which accounted for 33. 00% , followed by the damage to gastrointestinal system (15. 50% ) and hepatorenal function (14. 00% ). Conclusion: Great attention should be paid to monitoring and reporting ADRs in our hospital, and drugs should be rationally used so as to reduce the occurrence of ADRs.

The study aimed to investigate the impact of intraclot recombinant tissue-type plasminogen activator (rt-PA) on perihematomal edema (PHE) development in patients with intracerebral hemorrhage (ICH) treated with minimally invasive surgery (MIS) and the effects of intraclot rt-PA on the 30-day survival. We reviewed the medical records of ICH patients undergoing MIS between October 2011 and July 2013. A volumetric analysis was done to assess the change in PHE and ICH volumes at pre-MIS (T1), post-MIS (T2) and day 10-16 (T3) following diagnostic computed tomographic scans (T0). Forty-three patients aged 52.8±11.1 years with (n=30) or without rt-PA (n=13) were enrolled from our institutional ICH database. The median rt-PA dose was 1.5 (1) mg, with a maximum dose of 4.0 mg. The ratio of clot evacuation was significantly increased by intraclot rt-PA as compared with controls (77.9%±20.4% vs. 64%±15%; P=0.046). From T1 to T2, reduction in PHE volume was strongly associated with the percentage of clot evacuation (ρ=0.34; P=0.027). In addition, PHE volume was positively correlated with residual ICH volume at the same day (ρ ranging from 0.39-0.56, P<0.01). There was no correlation between the cumulative dose of rt-PA and early (T2) PHE volume (ρ=0.24; P=0.12) or delayed (T3) PHE volume (ρ=0.19; P=0.16). The 30-day mortality was zero in this cohort. In the selected cohort of ICH patients treated with MIS, intraclot rt-PA accelerated clot removal and had no effects on PHE formation. MIS aspiration and low dose of rt-PA seemed to be feasible to reduce the 30-day mortality in patients with severe ICH. A large, randomized study addressing dose titration and long-term outcome is needed.
Adult ; Aged ; Brain Edema ; drug therapy ; mortality ; pathology ; surgery ; Cerebral Hemorrhage ; drug therapy ; mortality ; pathology ; surgery ; Female ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; Tissue Plasminogen Activator ; administration & dosage ; Tomography, X-Ray Computed ; Treatment Outcome

BACKGROUNDThe influence of blood pressure (BP) lowering on intracerebral hemorrhage (ICH) patients is unclear. To assess the safety and efficacy of aggressive antihypertensive therapies in acute ICH patients, we carried out a systematic review and meta-analysis.

METHODSPubMed, EMBASE, Cochrane Library, China National Knowledge Infrastructure, and VIP database up to July 2014 were searched. High-quality randomized controlled trials were included. Low-quality trials were excluded. Serious adverse events were defined as the primary outcome. The secondary outcomes were hematoma enlargement (HE) at 24 h after onset, mortality, and favorable clinical outcome at 90 days.

RESULTSFour high-quality trials involving a total of 1427 patients met the inclusion criteria and were analyzed. Odds ratios (ORs) of primary outcome was 0.96 (95% confidence interval [CI ]: 0.82-1.13, P = 0.61). ORs of HE at 24 h after onset, mortality and favorable clinical outcome at 90 days were 0.91 (95% CI: 0.72-1.17, P = 0.47), 0.97 (95% CI: 0.79-1.20, P = 0.81), 1.13 (95% CI: 0.98-1.30, P = 0.09) respectively.

CONCLUSIONSAggressive BP management policies are safe and might have a potency of reducing HE and improving clinical outcome.

Antihypertensive Agents ; therapeutic use ; Blood Pressure ; drug effects ; Cerebral Hemorrhage ; drug therapy ; Hematoma ; drug therapy ; Humans ; Randomized Controlled Trials as Topic