Objective To investigate the value of differential diagnosis of the configuration of QRS complex in lead aVR in patients with inferior wall myocardial infarction. Methods The configuration of QRS in 52 patients with pathological Q-wave both in lead Ⅲ and aVF were analyzed and the result of selective coronary arteriography was compared. Results 13 patients with the configuration of QRS in lead aVR appeared rS ( s), while 10 patients appeared QS(qs) and 29 Q(q)r,correlated with 12,4 and 0 patients with coronary arteriography showed stenosis or occlusion lesion in fight coronary artery or left circumflex artery (χ2 = 35.56, P = 0.000). Conclusions The con-figuration of QRS in lead aVR is helpful to differential diagnosis of the patients with pathological Q-wave both in lead Ⅲ and aVF. Patients with the configuration of QRS in lead aVR appear rS(s) could be diagnosed as old myocardial infarction,but excluded from old myocardial infarction while appearing Q(q)r.

Objective To statistically analyze data of blood transfusion from General Hospital of Chengdu Military Command,Mianyang field blood station,Deyang field blood station and other military medical institutions from May 12 to June 30,2008 so as to provided certain references for reasonable blood supportability in wartime and disaster.Methods A statistical analysis was done on data of blood collection and supply including self-taken blood and assembled blood,total amount of blood supply as well as the transfusion information of inpatients injured by earthquake in our hospital.Results The amount of self-taken blood was 5 111 U,the amount of assembled blood 3 380 U and the total amount of blood supply 1 0405.5 U.But blood transfusion was 4 090.6 U in 132 patients admitted into General Hospital of Chengdu Military Command.In addition,the crest-time of transfusion appeared at 96 hours after earthquake.Moreover,patients with fractures received the highest rate of blood transfusion and crush syndrome patients received the most blood transfusion and the highest per capita transfusion.Conclusions Blood supportability in earthquake is different from that in wartime and other disasters in aspects of transfusion time,blood types and blood transfusion volume.It is important to analyze the characteristics of transfusion in patients injured by earthquake for national strategy of blood supportability in disasters and for blood supportability in the wartime.

Hypoxic-ischemic brain damage is a serious complication of perinatal asphyxia. Enriched environment is the living condi-tions for the promotion of feeling, cognition and behavior. Enriched environment may promote the repairing of hypoxic-ischemic brain dam-age in term of praxiology, morphology and molecular biology, that enriched environment may regulate the secretion and release of various factors, and enhance synaptic plasticity, induce neuron regeneration, inhibit its apoptosis, and result in ethological and morphological recov-ery.

Objective:To investigate the use of proton pump inhibitors ( PPIs) in the patients with cirrhosis or hepatitis in one hospital and evaluate the use rationality .Methods:A retrospective study was carried out on 211 patients with the diagnosis of hepatitis or cirrhosis in the infectious disease ward between 2013 and 2014 , and the use rationality of PPIs was evaluated .Results: A total of 211 cases were inspected, and among them, 192 ones were treated with PPIs (91%) with 62 ones treated with PPIs irrationally, which accounted for 29.3%of the total cases.The main irrational use of PPIs was long treatment course (24.5%), inadequate prophylaxis indications (5.7%) and purposeless use (2.6%).Conclusion: Irrational use of PPI is common in hepatitis or cirrhosis patients . Clinical pharmacists should strengthen pharmaceutical care to improve the rational drug use .

Objective To study the effect of cluster needling of scalp acupuncture combined with rehabilitation on neurological function and expression of basic fibroblast growth factor (bFGF) and angiostatin (AS) in rats after focal cerebral ischemia. Methods 90 male Sprague-Dawley rats were randomly divided into sham operation group, model group, acupuncture treatment group, rehabilitation treatment group and acupuncture and rehabilitation treatment group, each group was further divided into 3 days, 7 days and 14 days subgroups (n=6). Permanent cerebral ischemia rat model was established according to Longa's method. The model group and the sham operation group accepted no treatment, the acupuncture treatment group was treated by cluster needling of scalp acupuncture, the rehabilitation treatment group received the treadmill training, the acupuncture and rehabilitation treatment group was treated by acupuncture and rehabilitation therapy. 3 days, 7 days, 14 days after operation, the neural function was evaluated with the modified Neurological Severity Score (mNSS), the expression levels of bFGF and AS proteins were detected by Western blotting. Results Compared with the model group, the acupuncture treatment group and the rehabilitation treatment group, mNSS decreased, the expression of bFGF protein increased, and the expression of AS protein decreased in the acupuncture and rehabilitation treatment group 3 days, 7 days, 14 days after operation (P<0.05). Conclusion Acupuncture and rehabilitation therapy can reduce the neurological function defect in rats with focal cerebral ischemia, which may be related to the upregulation of bFGF protein expression and down-regulation of AS protein expression.

Animals ; Antiviral Agents ; pharmacology ; therapeutic use ; DNA-Directed RNA Polymerases ; antagonists & inhibitors ; Drug Discovery ; Hemagglutinin Glycoproteins, Influenza Virus ; chemistry ; metabolism ; Humans ; Influenza A virus ; drug effects ; genetics ; metabolism ; Influenza, Human ; drug therapy ; Molecular Targeted Therapy ; Neuraminidase ; antagonists & inhibitors ; RNA-Binding Proteins ; antagonists & inhibitors ; Signal Transduction ; drug effects ; Viral Core Proteins ; antagonists & inhibitors ; Viral Matrix Proteins ; antagonists & inhibitors

OBJECTIVETo compare the effect of transurethral resection of the prostate combined with endocrine therapy (TURP + ET) with that of αlA-blockers combined with ET ((αlA-b + ET) in the treatment of bladder outlet obstruction (BOO) in patients with advanced prostate cancer (PCa), and to investigate the safety of the TURP + ET for the treatment of PCa with BOO.

METHODSWe retrospectively analyzed 63 cases of PCa with BOO, 28 treated by αlA-b + ET and the other 35 by TURP + ET. We obtained the residual urine volume (RV), maximum urinary flow rate (Qmax), International Prostate Symptom Score (IPSS), and quality of life score (QoL) before and after treatment along with the overall survival rate of the patients, followed by comparison of the parameters between the two methods.

RESULTSAt 3 months after treatment, RV, IPSS, and QoL in the TURP + ET group were significantly decreased from (137.8 ± 27.6) ml, (22.3 ± 3.6), and (4.2 ± 0.8) to (29 ± 13.6) ml, (7.8 ± 2.1), and (1.6 ± 0.5) respectively (P < 0.05), while Qmax increased from (5.6 ± 2.1) ml/s to (17.6 ± 2.7) ml/s (P < 0.05); the former three parameters in the αlA-b + ET group decreased from (133.6 ± 24.9) ml, (21.5 ± 3.2), and (4.7 ± 1.1) to (42 ± 18.3) ml, (12.8 ± 2.6), and (2.5 ± 0.7) respectively (P < 0.05), while the latter one increased from (6.3 ± 2.4) ml/s to (11.7 ± 2.3) ml/s (P < 0.05), all with statistically significant differences between the two groups (P < 0.05). The overall survival rate of the TURP + ET group was not significantly different from that of the αlA-b + ET group (51.4% vs 46.4% , P > 0.05).

CONCLUSIONTURP + ET is preferable to αlA-b + ET for its advantage of relieving BOO symptoms in advanced PCa without affecting the overall survival rate of the patients.

Adrenergic alpha-1 Receptor Antagonists ; therapeutic use ; Antineoplastic Agents, Hormonal ; therapeutic use ; Combined Modality Therapy ; methods ; Humans ; Male ; Prostatic Neoplasms ; complications ; drug therapy ; pathology ; surgery ; Quality of Life ; Retrospective Studies ; Transurethral Resection of Prostate ; Treatment Outcome ; Urinary Bladder Neck Obstruction ; drug therapy ; etiology ; surgery

Objective To observe the results and reality of transurethral resection of bladder tumor(TUR-Bt) with upside down loop and plsamakinetic in the prevention of obturator nerve reflex.Methods A total of 211 patients with lumbar anesthesia received TUR-Bt.Firstly,the tumor tower above bladder wall was cut with the traditional way.When intraoperative findings were obturator nerve reflex,or to the obturator nerve mapping area,operation should be changed to superimpulse plasma column electrode vaporization to cut off residual tumor tissue,then after flipping the loop,the residual tumour was resected with upside-down loop from the tumour side wall.Results In 211 cases,192 cases had a little obturator nerve reflex,but the movement of body was not obvious,which did not influence the operation.The serious complication,such as perforation of bladder and injury of nerve and vessel,did not occur.Conclusions The lateral resection of bladder side wall tumour with upside-down loop can effectively avoid strong obturator nerve reflex,which is safe,uncomplicated,and efficacious and it does not increase the additional outlay and hurt.

Objective To investigate the effect of RNA interference connective tissue growth factor (CTGF)expression on Kulclffer cells(KC)induced activation of hepatic stellate cells(HSC).Methods Rat CTGF RNA interference vector Psilencer 3.1H1-Neo-CTGF was constructed and identified.HSC cell line rHSC-99 cells were divided into three groups,group A served as control,group B transfected with vector without CTGF interference.group C was RNA interferenee CTGF expression of HSC.RT-PCR was used to measure the expression of CTGF in HSC.Rat Kur)ffer cells were isolated and identified.and cocultured with HSC in the 3 groups respectively.MTT assay was used to evaluate the proliferation of HSC.RT-PCR was used to measure the expression of TGF-β1 and precollagen type I in HSC.Western blot was used to measure the expression of TGF-β1 in HSC.ELISA was used to detect the production of precollagen type I protein.Immunofluorescence was used to detect the expression of ot-smooth muscle actin(α-SMA)in HSC.Resuits After CTGF RNA interference vector transfection.CTGF expression of HSC decreased by 22%(P＜0.01).The yield rate of Kupffer cell was 5×107 and the cell viability exceeded 98%.In the HSC and KC co-culture system.the proliferation and activation of HSC were inhibited while RNA interferenee CTGF of HSC.As compared with control,HSC proliferation decreased by 29%(P＜0.01).Precollagen type I and ot-SMA expression decreased by 38%(P＜0.01).Production of precollagen type I protein in culture medium decreased bv 48%(P＜0.01).Conclusions Blockade CTGF expression of HSC inhibits KC induced activation of HSC.

Objective To evaluate the safety and efficacy of the trieyelic antidepressant amitrip tyline in the treatment of patient with interstitial cystitis (IC). Methods Fifty-four patients diagnosed with IC were recruited in this prospective three-month clinical trial. The average course of patient's history was (40. 75±11.6)months, ranging from 19-72 months. All the 54 patients received oral administration of amitriptyline for 3 months. The initial dosage of amitriptyline was 25 mg per night. After 1 week, the dosage would be increased to 50 mg if the symptom didn't relief. After another 1 week, the dosage would be increased to 75 mg if the symptoms were still exist. The patients were kept on a minimum dosage which could relief patient's IC symptoms. Clinical symptoms, such as frequency per day, maximal voiding volume and odynuria degree score, O'Leary-Sant IC symptom and problem index and quality of life score were recorded and assessed at the beginning of the study and 3 months after the treatment. Results After 3 month treatment, the pre-treatment vs post-treatment parameters of frequency per day was 28.5±8. 4 vs 15.6±3.3, odynuria degree score was 6.4± 1.5 vs 2.2±1.5 and maximal voiding volume was 108.7±62.2 ml vs 171.0±53.9 ml respectively. There was significant improvement in all the above parameters comparing between the baseline and 3 months after the treatment. At the 3 months after treatment, the pre-treatment vs post-treatment O'Leary-Sant IC symptom and problem index and quality of life score was 26.9±4.0 vs 13.7±5.7 and 5.5±0. 5 vs 2.5±0. 6, receptively. There were significant decreases compared with the baseline. There was no serious adverse event after taking amitriptyline. Drowsiness occurred in 45 of the 54 patients at the first month administration. Of the 45 patients, 43 patients relieved and 2 patients quitted from the study. Mild weight increase was noted in 10 patients. Mild constipation was recorded in 11 patients. Mouth dryness was recorded in 9 patients. Three patients quitted because of suffering dysuria. Conclusions Oral administration of amitriptyline can effectively relieve clinical symptoms of IC and improve IC patients" quality of life. The side effects are well tolerated.