Objective:To study the acute myocardial infarction (ANI) patients with cardiac shock with application of intraaortic balloon against bo (IABP) clinical curative effect of treatment.Methods: To choose in October 2012 to October 2013 on the treatment of 20 cases of patients with acute myocardial infarction associated with cardiac shock, and collected the clinical data were retrospectively analyzed, treatment with the intraaortic balloon against bo, recorded before and after the treatment of cardiac index, as well as heart rate and mean arterial pressure, analysis the clinical therapeutic effect.Results: the intraaortic balloon Po 4 h after treatment, blood flow dynamics in patients with obviously improved, of which 13 patients cured, automatic discharge, 3 patients died in 4 patients.Conclusion: the intraaortic balloon against bo in treatment of acute myocardial infarction patients with cardiac shock can effectively improve.

Objective To observe the effect of Vitamin E on advanced glycosylation end-products(AGEs) and their receptors in renal tissue of diabetic rats.Methods Rat diabetic nephropathy was induced by intraperitoneal injection of STZ.Rats were allocated to normal control group(NC group),diabetes mellitus group(DM group),and Vitamin E group(VE group).All rats were treated with corresponding drugs for 8 weeks.During and after the treatment,the general state,blood glucose level(BGL),blood urea nitrogen(BUN),serum creatinine(Scr),urinary albumin excretion rate(UAER),glycosylated hemoglobin(HbA1C),clearance rate of creatinine(Ccr) and kidney weight/body weight ratio were determined in different groups.The fluorescence microscope was used to observe advanced glycosylation end-products fluorescence intensity in iced slices.The expression of RAGE in rats' renal tissue slices was measured by immunohistochemistry.Results ① Compared with those in NC group,GLU,HbA1C,BUN,UAER,kidney weight/body weight ratio,contents of AGEs,and RAGE increased significantly(P

Objective:To establish a method to determine the content of bacterial endotoxin in iodixanol. Methods:The standard curve of kinetic turbidimetric method was established and the dilution ratio was optimized by interference test. Bacterial endotoxin in the samples was determined. Results:The dilution ratio of 1 ∶12 did not interfere with the test. The recovery rate of bacterial endotox-in was 50%-200%. Conclusion:The kinetic turbidimetric method is suitable for the determination of bacterial endotoxin in iodixanol.

Objeclive To explore relationship between TCM constitution and primary dysmenorrhea of female students in adolescent age,and to observe clinical effect of treating dysmenorrhea of students whose constitution tends toward Qi-deficiency and Yang-deficiency with wanning meddian therapy.Methods Relationship between TCM constitution and dysmenorrhea was performed in 789 students by questionnaire.Results Students with dysmenorrhea accounted for 50.3%,in which students with mild constitution accounted for 70.2%,and students with constitution tending toward Qi-deficiency and Yang-deficiency accounted for 80%.Conclusion Dysmenorrhea is associated with constitution.Warming meridian therapy can adjust constitution tending toward Qi-deficiency and Yang-deficiency.

Objective To investigate the associated factors of complete virological response (CVR) in Entecavir treatment among chronic hepatitis B (CHB) patients with positive HBeAg.Methods Data of 166 CHB patients with positive HBeAg receiving Entecavir treatment in Yantai Infectious Diseases Hospital during December 2009 and May 2014 were collected.Clinical data including age,gender,genotype,baseline alanine aminotransferase (ALT),HBV DNA load,HBsAg and HBeAg levels as well as CVR cumulative rates at different time points during Entecavir treatment were retrospectively analyzed.The cumulative rate of CVR was estimated using Kaplan-Meier method,and the difference in cumulative CVR rates was studied with Log-rank test.Cox's proportional hazards regression model was used to analyze the factors associated with CVR during Entecavir treatment.Results The cumulative rates of CVR during Entecavir treatment in HBeAg positive CHB patients were 54.5％ (87/157),74.3％ (106/129),80.2％ (109/119) and 86.8％ (110/112) at 48,96,144 and 192 weeks,respectively.Log-rank test showed that female patients and patients with genotype B,high baseline ALT level or low baseline HBV DNA load had higher CVR rates (x2 =15.601,11.542,17.021 and 10.094,all P ＜ 0.01).Cox's proportional hazards regression model showed that female was the only associated factor for CVR in Entecavir treatment among HBeAg positive CHB patients [hazard ratio (HR) =3.015,95％ confidence interval (CI):1.875-4.968,P ＜ 0.01].Conclusion CVR rate is increasing with the course of Entecavir treatment in HBeAg positive CHB patients,and CVR is more likely to occur in female patients.

Objective To investigate the diagnostic value of CTP-SI in acute stroke less than 9 hours.Methods In present study."one-stop shop"CT examination were performed in 34 patients with symptoms of acute stroke in le88 than 9 hours.We divided patients into two groups according to with and without delayed perfusion on CTP-SI.and compared ASPECTS (Alberta Stroke Program Early CT Score Study)scores on non-contrast CT(NCCT),arterial phase CTP-SI,venous phase CTP-SI with follow-up imaging.The ASPECTS were analyzed on arterial phase CTP-SI and veIlous phase CTP-SI using Wilcoxon rank-sum test.then compared with the follow up imaging ASPECTS using multiple linear regression.Results The median(min-max)scores of ASPECTS on NCCT,arterial phase CTP-SI,venous phase CTP-SI and follow-up imaging were 9.0(6.0-10.0),6.5(1.0-8.0),8.0(3.0-10.0)and 7.0(0-10.0)in group with delayed perfusion,respectively,and 9.0(1.0-10.0),8.5(1.0-10.0),8.5(1.0-10.0)and 8.0 (0～10.0)in group without delayed perfusion respectively.ASPECTs scores measured on arterial phase CTP-SI did not differ from venous phase CTP-SI in group without delayed perfusion ( Z = - 1.00, P =0.317), while there was significant difference in group with delayed perfusion (Z = -3.08, P = 0.002 ).There were significant correlation with ASPECTS scores measured on NCCT, arterial phase CTP-SI and venous phase CTP-SI to follow-up imaging ASPECTS (r =0.899,0.926,0.928,P ＜0.01 ) in group without delayed perfusion; ASPECTS measured in venous phase CTP-SI showed the best correlation to follow-up imaging ASPECTS (r = 0.762, P = 0.004) in group with delayed perfusion.Multiple linear regression showed that the correlation in only venous phase CTP-SI with foUow-up imaging ASPECTS was statistically significant:in group without delayed perfusion, Beta = 0.966, P ＜ 0.001 ; in group with delayed perfusion,Beta = 0.765, P = 0.004. Conclusion Presence of delayed porfusion in CTP-SI is quite important in identifying ischemic penumbra, which plays a critical role in imaging-guided thrombolytie therapy.

Objective: To isolate and identify the structures of triterpenoids from the extract of Acanthopanax sessiliflorus fruits. Methods:The chemical constituents were systematically isolated by column chromatography and liquid chromatography, and their struc-tures were determined by spectral data including 1 H-NMR, 13 C-NMR, HSQC and HMBC combined with ESI-MS. Results:Totally 8 trit-erpenoids compounds were isolated and identified from Acanthopanax sessiliflorus fruits, 22-α-hydroxychiisanogenin (1), chiisanogenin (2), 3-oxo-24-methylenecycloartan (3), mangiferonic acid (4), isomangiferolic acid (5), oleanolic acid (6), betulin (7) and betulin-ic acid (8). Conclusion:Compound 3, 4 and 5 are obtained from Acanthopanax genus for the first time.

Objective: To investigate the clinical application of repairing the large-area skin defect of legs with medial-lower-leg-flap with a healthy limb cross-leg bridging thoracic umbilical flap. Methods: 16 cases with a large area of soft tissue defects caused by severe trauma were included in this study. The vascular pedicles of free thoracic umbilical flap were anastomosed with the opposite posterior tibial artery and vein, and the pedicle skin tubes were made and amputated 4 weeks after surgery.Observation of postoperative flap include survival situation, shape, color, elastic, scar contracture, and dysfunction. Results: 16 cases of postoperative all flaps survived.In 1 case pain occurred 10 hours after the operation and led to arterial crisis, which was relieved with analgesia.There were no vascular crisis in other 15 eases. Followed up for 2-24 months, all the flaps survived with good color, elasticity and sensory recovery. There was no apparent stiffness in double knee and ankle joint. Conclusions For the injured limbs impossible to be repaired with local vascular pedicle, routine local transfer of skin flap or cross leg skin flap, the bridge cross anastomosis of free flap graft may be an ideal surgical treatment.

Transient central nervous system symptoms and reversible white matter lesions have been rarely reported in X-linked Charcot-Marie-Tooth disease type 1.We reported two cases of X-linked CharcotMarie-Tooth disease type 1 associated with reversible white matter lesions.Patient 1 is a 15-year old boy who presented with paroxysmal speech disorders and limb weakness at the beginning of the illness.He still walked unsteadily after discharge.Patient 2 is a 13-year old girl with transient numbness and weakness in her left extremities and slurred speech.She completely recovered.Both of them presented pes cavus without obvious family history or personal history.Both of them showed primary symptom of central nervous system with MRI abnormal findings in corpus callosum and periventricular areas.The electrophysiological studies showed a mixed demyelinating and axonal sensorimotor neuropathy in patient 1 but no significant abnormalities in patient 2.The genetic analysis of both patients showed a pathogenic mutation in GJB1 gene.Clinicians should improve the recognition of X-linked Charcot-Marie-Tooth disease type 1.This type of disorders can behave as symptoms of nervous system firstly even if there is no other typical characteristics,such as peripheral nervous system involvement.

BACKGROUND AND PURPOSE: Anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis is the most common type of autoimmune encephalitis. This study aimed to explore the possible factors affecting the response to first-line treatments in patients with anti-NMDAR encephalitis. METHODS: We enrolled 29 patients who were diagnosed as anti-NMDAR encephalitis between January 1, 2015, and June 30, 2018. They were divided into the remission and nonremission groups according to their response to first-line treatments. The demographics, clinical manifestations, main ancillary examinations, follow-up treatments, and prognosis of patients were recorded. The symptoms reported on in this study occurred before treatments or during the course of first-line treatments. RESULTS: There were 18 patients (62.07%) in the remission group and 11 patients (37.93%) in the nonremission group. Compared to the remission group, a higher proportion of the patients in the nonremission group exhibited involuntary movements, decreased consciousness, central hypoventilation, lung infection, and hypoalbuminemia. The nonremission group had a high incidence of increased intracranial pressure and significant elevations of the neutrophil-to-lymphocyte ratio in peripheral blood (NLR), aspartate aminotransferase, and fibrinogen. Six patients (54.55%) in the nonremission group received second-line immunotherapy. Only one patient (3.45%) died, which was due to multiple-organ failure. CONCLUSIONS: Anti-NMDAR-encephalitis patients with more symptoms—especially involuntary movements, disturbance of consciousness, central hypoventilation, and accompanying hypoalbuminemia and pulmonary infection—may respond poorly to first-line treatments. Positive second-line immunotherapy therefore needs to be considered. Admission to an intensive-care unit, increased cerebrospinal fluid pressure, and increased NLR might be the significant factors affecting the response to first-line treatments.
Anti-N-Methyl-D-Aspartate Receptor Encephalitis ; Aspartate Aminotransferases ; Cerebrospinal Fluid Pressure ; Consciousness ; Demography ; Dyskinesias ; Encephalitis ; Fibrinogen ; Follow-Up Studies ; Humans ; Hypoalbuminemia ; Hypoventilation ; Immunotherapy ; Incidence ; Intracranial Pressure ; Lung ; Prognosis