Aged ; Catheter Ablation ; adverse effects ; Heart Injuries ; etiology ; Humans ; Male ; Tachycardia, Ventricular ; therapy

Adult ; Facial Neoplasms ; Facial Nerve ; Humans ; Male ; Neurilemmoma

Objective To investigate the distribution of two single nucleotide polymorphism(SNP)-717A/G and-390C/A/T-within the C reactive protein(CRP)promoter region in ethnic Han Chinese and the association with coronary heart disease(CHD).Methods Altogether positive CHD patients and negative controls were studies in this study.The two target fragments were amplied by PCR.Then the-717A/G polymorphism was screened by restriction fragment length polymorphism(RFLP)and the-390C/A/T polymorphism by Sequence Specific PCR(SSP).At last,the association was studied by proper statistical analysis.Results There was no significant difference in the distribution of-717A/G polymorphism betweenpatients and controls.However,the frequencies of allels in-390C/A/T polymorphismwere significant different between them(P

AIM:To observe the efficacy of intravitreal conbercept injection for chronic central serous chorioretinopathy (CSC).METHODS: Nine eyes of 9 patients diagnosed as chronic CSC between October 2015 to May 2016 were treated with an intravitreal injection of conbercept (0.5mg/0.05mL) (six patients were given the same does of intravitreal injection again at 1mo after the first injection).Follow-up observation was at 1, 2, and 6mo after injection.Observed indicators included best-corrected visual acuity (BCVA), intraocular pressure, optical coherence tomography (OCT), fundus fluorescein angiography (FFA), choroidal indocyanine green angiography (ICGA), macular fovea thickness (CMT), subfoveal choroidal thickness (SFCT).RESULTS:Seven of the 9 patients responded significantly to the drug, while 2 patients had no response.The CMT was 373.12±72.43μm at baseline, which decreased significantly to 332.05±67.13μm, 282.24±62.30μm and 225.56±71.08μm at 1, 2 and 6mo after the intravitreal injection.The mean thickness of SFCT was 422.11±64.82μm before treatment.The choroidal thickness of non-responsive patients before treatment was below average, respectively 353μm and 365μm.The SFCT of 1, 2, and 6mo after treatment was 391.45±75.24μm, 365.53±63.07μm, 355.40±66.65μm.Before treatment and 1mo after, there was no significant difference (P=0.074), but there was statistically significant (P<0.01) between those of before and 2mo and 6mo after.The mean BCVA of the prior treatment was 0.53±0.32, the after treatment was 0.65±0.20, there was no different between the two(P>0.05).CONCLUSION: Intravitreal conbercept injection in chronic CSC may have some effect in accelerating subertinal fluid resolution and decreasing the CMT.The SFCT within 6mo after treatment was significantly lower than pretreatment.The SFCT may be an indicator of whether patients respond.

Partial nature of "promoting blood circulation and dieresis" of Salvia Miltiorrhizain was initially demonstrated by investigating the regulation effect of AQP2 expression in kidney of trauma blood stasis model rats with the Salvia Miltiorrhizain so as to provide guidance for its clinical deployment of administration. Random allocation was taken to averagely divide 30 SD rats into two groups: 10 rats in normal group and 20 rats in blood stasis syndrome group. Trauma blood stasis rat model was established by quantitatively beating. Then the rat model group was divided into model group and salvia group. After 7 days of treatment, the rat kidney AQP2 expression was detected, the content of urine AQP2 was compared and the damaged local muscle and kidney pathological changes were observed by immunohistochemical method and western blot method. Compared with that of the normal group, rats in model group had inflammatory cells infiltration, blood stasis and edema of the injured local muscles and up-regulated AQP2 expression, decreasing urinary output, and kidney tissues blood stasis and edema (P < 0.05). On the other hand, compared with that of the model group, those parameters of rats in salvia group were all decreasing except urine output (P < 0.05). Such result indicated that Salvia Miltiorrhiza can reduce trauma blood stasis rat content of urine AQP2 and down-regulated AQP2 expression in kidney tissue, so as to reduce the reabsorption of water by renal tubular and increase urine output. The promoting blood circulation effect of Salvia Miltiorrhizain can alleviate the degree of the damaged tissue edema and encourage urine drainage. This therapy is closely related to the effect of regulating AQP2 in kidney by salvia, so the purpose of this study by verifying "promoting blood circulation and diuresis" as the mechanism for the regulation effect of the salvia on AQP2 expression.
Animals ; Aquaporin 2 ; genetics ; metabolism ; Blood Circulation ; drug effects ; Diuresis ; drug effects ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Kidney ; blood supply ; drug effects ; metabolism ; physiopathology ; Kidney Diseases ; drug therapy ; genetics ; metabolism ; physiopathology ; Male ; Rats ; Salvia miltiorrhiza ; chemistry

OBJECTIVETo explore an optimal anesthesia method with less impact on hemodynamics and electrocardiogram (ECG) of old patients with coronary artery disease (CHD) during abdominal operation.

METHODSThe 133 CHD patients waiting for abdominal operation were randomly divided into continuous epidural anesthesia (EA) group, general anesthesia group (GA) and combined spinal-epidural anesthesia (CSEA) group. Continuous monitoring was carried out during operation and mean arterial pressure (MAP), heart rate (HR), oxygen saturation (SaO2), abnormal ECG were measured respectively at different time for comparison and the differences of the above hemodynamic parameters and abnormal ECG features were compared among the 3 groups.

RESULTSAt the 15 min and 30 min point after anesthesia, SaO2 in GA group was significantly increased compared to that in the EA group (P < 0.05). At 15 min, 30 min and 60 min point after anesthesia, MAP in CSEA group was significantly increased compared to that in the EA group (P < 0.05). At 30 min point after anesthesia, HR in CSEA group was increased significantly compared to the EA group (P < 0.05). At 15 min and 30 min point after anesthesia, SaO2 in the CSEA group was increased significantly compare to the EA group (P < 0.05). Compared with preanesthesia (T0) in EA group, MAP, HR and SaO2 decreased significantly at 15, 30 and 60 min after anesthesia (P < 0.05). The fluctuation of the three parameters in GA and CSEA groups were relatively small (P > 0.05). As well as the comparison of abnormal ECG among the 3 groups was concerned, the incidence of ST-T changes in GA and CSEA groups were significantly lower than that in EA group at the time of 15 min, 30 min and 60 min after anesthesia and at the time of surgery termination (P < 0.05, P < 0.01). The incidence of arrhythmia in GA and CSEA groups were significantly lower than that in EA group at the time of 15 min, 30 min and 60 min after anesthesia (P < 0.05, P < 0.01). Compared with T0 in the same group, the incidences of ST-T changes and arrhythmia in GA or CSEA group at the time of 15, 30 and 60 min after anesthesia and at the time of surgery termination were significantly lower than that before anesthesia (P < 0.05, P < 0.01).

CONCLUSIONGA and CSEA have less impact on hemodynamics and have smaller incidence of abnormal ECG of old CHD patients with abdominal operation.

Aged ; Anesthesia ; methods ; Coronary Disease ; physiopathology ; Electrocardiography ; Female ; Hemodynamics ; drug effects ; Humans ; Male ; Middle Aged ; Perioperative Period

OBJECTIVETo build a type 2 diabetes mellitus rat model with cardiac ischemia.

METHODSMale Wistar rats were fed high sucrose and high fat diet for four weeks and then injected with streptozoticin (STZ) (40 mg/kg .i.p.). The levels of fasting blood glucose and serum insulin were monitored every week. The body weights of rats were also measured every week. The blood levels of creatine kinase and lactate dehydrogenase (LDH) were measured following the electrocardiograph used BL-410 biological experiment system.

RESULTSThe serum insulin levels of diabetic rats were 4.05 ng/ml after four weeks high sucrose and high fat diet. The fasting blood glucose levels of diabetic rats were 17.9 mmol/L after injection. Compared with normal group, there was obvious change of S-T segment in the electrocardiograph of diabetic group at the fourteenth week. The levels of creatine kinase and lactate dehydrogenase in diabetic group significantly increased in comparison with those in normal group.

CONCLUSIONThe cardiac ischemia of diabetic rats model is suitable for investigating cardiac disease of diabetes mellitus.

Animals ; Creatine Kinase ; blood ; Diabetes Mellitus, Experimental ; physiopathology ; Diabetes Mellitus, Type 2 ; chemically induced ; physiopathology ; Diet, High-Fat ; adverse effects ; Dietary Sucrose ; adverse effects ; Disease Models, Animal ; L-Lactate Dehydrogenase ; blood ; Male ; Myocardial Ischemia ; physiopathology ; Rats ; Rats, Wistar ; Streptozocin

Objective To investigate the clinical efficacy of intraoperative methylprednisolone used in combination with perioperative enteral nutrition support in improving liver synthetic function after hepatectomy and postoperative recovery.Methods In this prospective controlled trial,79 patients treated with hepatectomy at Departement of Hepatobiliary Pancreatic Surgery in Drum Tower Hospital between June 2013 and May 2014 were included and divided into control group (n =39) and steroid group (n =40) according to the order of surgery.The control group underwent hepatectomy only,while the steroid group received intraoperative methylprednisolone (500 mg) at the start of liver excision.Both of the two groups were given the same perioperative enteral nutrition support.Liver function,prealbumin (PA),and C-reactive protein (CRP) levels were measured before and on days 1,3,and 5 after the operation.Human blood albumin infusion volume,postoperative gas passing,postoperative hospital stay,and incidence of complications were recorded.Results The serum level of PA on day 3 after hepatectomy was significantly higher in the steroid group than in the control group [(101.26 ±61.17) mg/L vs.(81.84 ±43.58) mg/L,t =-1.607,P =0.049].The serum level of cholinesterase on day 1 after hepatectomy was significantly higher in the steroid group than in the control group [(5.60±1.54) kU/Lvs.(4.68±1.01) kU/L,t=-3.136,P=0.004].On day1 and day 3 after hepatectomy,the serum levels of CRP were significantly lower in the steroid group than in the control group [(41.79 ±20.86) mg/L vs.(62.08 ±38.33) mg/L,t =2.933,P=0.027;(64.14 ±32.38) mg/L vs.(102.64 ± 49.05) mg/L,t =4.127,P =0.006].The postoperative hospital stay was significantly shorter in the steroid group than in the control group [(12.62 ±5.74) d vs.(15.41 ± 10.00)d,t =1.514,P =0.002].Conclusion Intraoperative use of methylprednisolone combined with perioperative enteral nutrition support may inhibit postoperative inflammatory response,promote early recovery of liver synthetic function,and help to promote rehabilitation after hepatectomy.

Objective To explore the expression of TLR4/NF-κB pathway in cerebral injury resulting from DHCA ( deep hypothermia circulatory arrest ) as well as the effect of SACP ( selective antegrade cerebral perfusion). Methods Twelve pigs were randomly assigned to DHCA group (n = 6) or SACP group (n = 6) at 18 ℃ for 80 min. IL-6 was assayed by ELISA. Apoptosis and NF-κB proteins were detected by fluorescence TUNEL and Western blot, respectively. The level of TLR4 was determined through qRT-PCR and Western blot. Results Serum IL-6 level of SACP group was significantly lower at the end of circulation arrest and experiment and apoptotic index and NF-κB protein were apparently lower in SACP group (P < 0.05). The level of TLR4 protein and mRNA from SACP group decreased significantly (P < 0.05). Conclusions TLR4/NF-κB pathway plays a critical role in pathogenesis of DHCA cerebral injury and attenuating TLR4/NF-κB cytokines probably contributes to neuroprotection of SACP. TLR4/NF-κB pathway may be a novel target for DHCA.

Objective:To explore the characteristics of somatic symptoms and their dynamic changes after treatment in elderly inpatients with depression,so as to give supported data in differential diagnosis and management of somatic symptoms in the elderly patients.Methods:Totally 69 consecutively hospitalized depression patients(≥60 years)were enrolled in the study,and 62 of them completed the 12-month follow-up.The diagnoses were made according to International Statistical Classification of Diseases and Related Health Problem-10th revision(ICD-10) criteria.The Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA)and Somatic Symptom Self-rat-ing Scale-Somatic factor(SSS-S)were used to assess the severity of depression,anxiety and somatic symptoms, which were evaluated at baseline,2 weeks,4 weeks and the end of 12-monthr espectively.The Minimum Mental State Examination(MMSE)were used to evaluate cognitive function,and Global Assessment Function(GAF)were used to evaluate social function at the end of 12-month follow-up.Result:Somatic symptoms presented in the all patients at the stages of depressive episode.The most common ones were gastrointestinal symptoms(91%),dizzi-ness or headache(66%),cardiovascular symptoms(59%).SSS-S scores at 2 weeks and 4 weeks of antidepressant treatment were significantly improved compared with those of baseline,[(13.6 ±3.2),(12.4 ±2.8)vs.(17.1 ± 4.8),analyzed by repeated measures of ANOVA,P <0.05].The changes of SSS-S scores were positive associated to the changes of anxiety symptoms and the effect of physical diseases,analyzed by hierarchical linear model analy-sis.At the stages of rehabilitation,residual somatic symptoms were positive associated to the degree of anxiety symptoms(OR =2.132,P <0.05),and unrelated to the level of HAMD,MMSE and GAF scores analyzed by logis-tic regression analysis.Conclusion:Somatic symptoms are various in elderly inpatients with depression during the a-cute phase,which are improved greatly as effective antidepressant treatment,and still have residual somatic symp-toms at the stage of rehabilitation.The effect of physical diseases and anxiety symptoms have influence on somatic symptoms.