Adult ; Humans ; Hydrochloric Acid ; poisoning ; Male ; Middle Aged ; Smoke Inhalation Injury

Urinary tract infection (UTI)is a commonly encountered disease during routine clinical care. In the mean time, it is also a commonly encountered hospital acquired infection. UTI possesses various clinical symptoms, and usually the symptoms are atypical. The detection of leukocyturia and bacteriuria is an essential index for screening and confirmatory diagnosis of UTI. This article summarized the pathogenesis of UTI, diagnostic criteria, clinical significance and application evaluation of detection of the WBC and bacteria in urine.

Bronchoscopes ; Bronchoscopy ; instrumentation ; methods ; Child ; China ; Humans

Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Extracellular Matrix Proteins ; biosynthesis ; Humans ; Liver ; metabolism ; pathology ; Liver Cirrhosis ; drug therapy ; metabolism ; pathology ; Medicine, Chinese Traditional ; Phytotherapy

Abdominal drainage is the most common technique applied in the abdominal surgery. According to the aim of drainage, it can be divided into curative drainage and preventive drainage, but there is no obvious difference between the 2 drainages. Abdominal drainage is not necessary after parenchymal viscera operation, but necessary after spleenectomy in preventing infection. For cavity viscera operation, abdominal drainage is applied according to the infectious condition, but scholars at home and abroad have different opinions on this point. Surgeons should pay attention to the placement of the drainage tube in patients who received preventive drainage.

General anesthesia combined with epidural anesthesia and postoperative epidural analge-sia is capable of accelerating the recovery of gastrointestinal function,providing better postoperative pain re-lief,improving the patient's satisfaction as well as shortening hospitalization dates.The article summarized the mechanisms of epidural analgesia influencing the recovery of gastrointestinal function.

Aim To study the protective effects of curcumin on myocardial reperfusion injury in rats.Methods Myocardial ischemia reperfusion injury model was established through occluding the left anterior descending branch of coronary artery for 60 min and removing the ligation later to reperfuse for 30 min in vivo.Different doses of curcumin were administered through intravenous injection 5 min before the onset of ischemia.The changes of hemodynamics were recorded and myocardial infarct sizes were measured.Results Curcumin(20,40 mg?kg~(-1))improved the hemodynamics during myocardial ischemia reperfusion in a dose-dependent manner,as shown by the significant increase in LVSP and?dp/dt_(max) and the decrease in LVEP.Moreover,curcumin reduced the myocardial infarct sizes.Conclusion Curcumin exerts protective effects on myocardial ischemia reperfusion injury.

Objective:To observe the therapeutic effect of the method of clearing lung and descending stomach and its mechanism on gastroesophageal reflux cough(GERC).Method:125 cases of GERC were divided randomly into the treatment group(n=65) treated by the therapy of clearing lung and descending stomach(with a self-designed decoction) and the control group(n=60) treated with Omeprazole and Domperidone,and they were all treated for 12 weeks.Results:The total effective rate was 92.3% in the treatment group and 78.3% in the control group,with a significant difference between the two groups(P

Objective To evaluate the scan technique and clinical value of multi-slice spiral CT angiography(MSCTA) of coronary artery.Methods MSCTA was performed in 86 patients,and 25 of them were also investigated with selective coronary angiography(SCA).The imaging quality of MSCTA in different scanning condition were analyzed.The patency of coronary artery and other branches were examined.The distribution and extent of coronary arterial stenoses were assessed.The findings demonstrated on MSCTA were compared with those seen on SCA.Results(1)The imaging quality on MSCTA of coronary artery was significant better in patients with a heart rate below 60 beats per minute,contrast flowing rate 3.0~3.5 ml/s,volume 120~150 ml and delayed time 22~25 s;(2)in 25 cases,of 71 coronary artery and branches without stenoses examined with MSCTA,68 had identical appearance on both MSCTA and SCA.The distribution and extent of 19 coronary arterial stenoses revealed by MSCTA were correlated exactly with SCA in 29 coronary arterial stenoses.The negative and positive predicted value were 95.8% and 65.5% respectively.Sensitivity,specificity and accuracy were 86.4%,87.2% and 87.0% respectively.Conclusion MSCTA as a noninvasive examination is a valuable method in detecting diseases or variations of coronary artery.

0.05).Conclusion:HLA-DQA1*0102 and DQA1*0104 were associated with protection from chronic HBV infection and development of LC,respectively.There was no significant association between HLA-DQA1 and development of HCC in chronic HBV infection patients.