0.05).Except imipenem and ampicillin,there was significant difference between the resistance of non-ESBLs-producing strains from CAP and from HAP to other eleven kinds of antibiotics(?2 test,P

OBJECTIVE Approach the cause of esophageal perforation and the analysis of diagnosis, therapy and its outcome in this disease. METHODS We retrospectively review 11 patients of esophageal perforation between1997 and 2004 in our department. There were 9 cases were taken out foreign bodies from their esophageal, another 2 cases haven't been found any foreignbodies and 1 of 2 was caused by iatrogenic reasons. Perforation occurred in the cervical esophagus was 4, and in the thoracic esophagus was 7. Their symptoms were dysphagia or pain, retrosternal-pain, dyspnea, subcutaneous emphysema, fever, hematemesis or melena. RESULTS 7/11 cases visited the clinic during 24 hours after foreign-body occured, 4/11 cases visited after 24 hours and the last visited clinic on 27th day late. Dysphagia was the most common presenting symptom specially with pain in eating, noted in 9 cases (81.8 %); retrosternal-pain and fever were noted in 8 cases (72.7 %), subcutaneous emphysema in 5 (45.5 %), dyspnea in 2 (18.2 %), hematemesis and melena.in 1 (9.1 %). 5 cases were died and the common mortality was 45.45 % (5/11). The mortality in primary repair with surgery treatment was 66.7 % (2/3); the mortality in conservative management was 37.5 % (3/8). The mortality of the perforation in cervical esophagus was 25 % (1/4), in thoracic esophagus was 57.14 % (4/7). The mortality of the visit time in 24 hours was 28.57 % (2/7),and out of 24 hour was 75% (3/4). CONCLUSION Sophageal perforation is usually caused by foreign body or iatrogenic in ENT-Head&Neck surgery. The esophageal perforation will been cured that decided in early visiting, taking away of foreign-boby, the right choice of antibiotic, nutritional support, primary healthy statement of esophagus. We regard that should perform non-operational conservative therapy in the patients who resulted in esophageal perforation except abscess or remain causing by foreign body. And the high risks in mortality of the repairing in surgery should been noticed.

Objective To investigate the evolution of nonspecific manifestations of pulmonary function in elderly people.Methods Retrospective analysis of the data of nonspecific pulmonary function(NSPF) on the initial PF testing in elderly people from the same PFT apparatus in Beijing Hospital were collected from January 2004 to December 2012.All the patients with complete clinical data and reexamination at least one time were enrolled into this analysis.NSPF was defined as normal FEV1/FVC and TLC combined with a decreased FEV1 or FVC or both.All the patients with complete clinical data were divided into blocking group,restricted group,NFSP group and normal group according to their PF.The comparison was performed among these groups.Kaplan-Meier was used for analysis of the turnover and outcome of elderly NSPF patients,log-rank test was used for comparing the difference of turnover and outcome and COX regression was used for analyzing single and multiple factors of different turnover and outcome.Results Overall 59 patients were diagnosed as NSPF,with male:female ratio of 52:7,the average age of(71.8 ± 8.8)years and at a median follow-up of 4 years.The statistically significant differences in age,sex,body mass index(BMI),smoking status,both the clinical manifestations and chest CT performance at first visit and during the following-up were not found among the groups(all P ＞0.05).The pulmonary functions of NSPF patients were transformed into an obstructive pattern(19.6 ％),into a restrictive pattern(7.6 ％)and into a normal pattern(8.8 ％) in 4 years cumulative incidence rate,with statistically significant in differences(x2 =7.411,P =0.024).An invariant pulmonary function in NSPF patients accounted for 64.0％ in the most,and the second was obstructive ventilation function disability.Monomial and multinomial Cox regression analysis showed that emphysema and bulla in the initial CT scan was the predictor of the change to the obstructive pattern from NSPF during follow-up(HR=4.325,P=0.045),age was the predictor of the change to the restrictive pattern(HR=1.143,P=0.020).And pleural thickening and disappearing of pleural effusion were the predictor of change to the normal pattern (HR =8.889,P =0.018) respectively.Conclusions Most NSPF in elderly people could exist consistently.Obstructive pattern is the maximal likelihood of NSPF changing to the other pattern.Emphysema and bulla in the initial CT scan is the predictor of the obstructive pattern.The change is related with emphysema and bulla in the initial CT scan.

Adult ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy ; Prostatitis ; drug therapy ; prevention & control

Acute Disease ; Asthma ; drug therapy ; Bronchodilator Agents ; administration & dosage ; adverse effects ; therapeutic use ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Infusions, Intravenous ; Male ; Theophylline ; administration & dosage ; adverse effects ; analogs & derivatives ; therapeutic use ; Treatment Outcome

Objective To study the bone turnover and its related molecular mechanism in STZ-induced diabetic rats. Methods Of 30 male SD rats studied, 15 were induced diabetics by intravenous injection of streptozotocin (50 mg/kg)and fed for 8 weeks. After the sacrifice of both the diabetic and control groups, serum Ca, P, alkaline phosphatase (ALP), and osteocalcin were determined, and 24 h urinary Ca and urinary cross-linked N-telopeptide of type Ⅰ collagen (NTx)and creatinine (Cr)ratio were also determined. The left tibia was dissected for bone histomorphometry analysis. Right femur and lumbar vertebrae (L1-L4) were reserved for bone mineral density (BMD) determination. The right tibia was separated for the study of bone tissue RANKL/osteoprotegerin, Core binding factor 1 (Cbfa1) ,osterix and osteocalcin mRNA level which was performed by real-time quantitative reverse transcription polymerase chain reaction assay. Results No significant difference was found in serum Ca, P, and ALP levels between 2 groups of rats. ST-Z-induced diabetic rats were characterized by extreme hyperglycemia, marked weight loss, polyuria, and hypercalciuria. A low-turnover osteopenia was evidenced in diabetic rats by decreased BMD in both femur [(0. 099±0.013) vs (0. 139 ± 0.013 g/cm~3) , P < 0.01] and lumbar vertebrae [(0. 107±0.011)vs (0. 149±0.009) g/cm~3, P<0.01] , reduced serum osteoealcin level [a marker of formation, (3.03±0.52) vs (6. 18±0.71) ng/ml ,P<0. 01]) ,decreased urine NTx/Cr ratio [(5. 67±0.86) vs (5.23±0.98) nmol/g Cr, P<0. 05], decreased trabeeular volume and thickness, and reduced bone label surface and bone formation rate [(0. 44±0. 11) vs (0. 78±0. 14) μm/d,P<0. 01] by bone dynamic study. The RANKL/ osteoprotegerin [(0.57±0.11)vs (0.89±0.13) ,P<0.01] ,osterix [(1.93×10~(-4)±0.65×10(~-4))vs (4.19×10~(-4)± 0.71×10~(-4)) ,P<0.01] ,Cbfa1 [(26.68×10~(-4)±6.53×10~(-4))vs (37.21×10~(-4)±7.14×10~(-4)) ,P<0.01] ,and osteocalcin [(2.25×10~(-4)±1.19×10~(-4))vs (3.43×10~(-4)±1.63×10~(-4)) ,P<0.01] mRNA expressions were declined in the bone tissue of the tibia in the ST-Z-induced diabetic rats, as compared with the control. Conclusion A low-turnover osteopenia is evidenced in STZ-induced diabetic rats by significant decrease of both osteoclastic marker(RANKL/ osteoprotegerin)and osteoblastic marker (osterix ,Cbfa1 ,osteocalcin)mRNA levels in tibia.

Objective To explore whether combined olmesartan angiotensin Ⅱ receptor type 1 blocker(ARB) and angiotensin-converting enzyme inhibitor(ACEI) temocapril have synergistic effect on reversal of left ventricular hypertrophy (LVH) in stroke-prone spontaneously hypertensive rats (SHRsp). Methods Fourty-four SHRsps and 11 Wistar-Kyoto rats(WKY) were divided randomly into 5 groups:WKY-control group, SHRsp-control group, SHRsp-olmesartan 10 mg/(kg?d)group, SHRsp-temocapril 10 mg/(kg?d)group, and SHRsp-Olmesartan 3 mg/(kg?d)+temocapril 3 mg/(kg?d) group for 6 weeks. Hearts weight were measured and histologically studied. The mRNA expression of angiotensin Ⅱ receptor type 1(AT1R) and integrin ?1 in myocardium was detected by RT-PCR. Results Olmesartan, temocapril and the their combination significantly reduced systolic blood pressure in a similar magnitude. Combination therapy was shown not greater effect in reversal of LVH than by olmesartan alone, although the effect by both of them was greater than temocapril monotherapy. The mRNA levels of AT1R and integrin ?1 in SHRsp were significantly decreased by treatment with olmesartan, temocapril, or combination therapy. Olmesartan and combination therapy result in greater decreases in expression of AT1R and integrin ?1 mRNA in myocardium than that by temocapril. Conclusion Compared with olmesartan alone, the combination of ARS and ACEI didn't show synergistic effect on reversal of left ventricular hypertrophy as were down-regulation of AT1R and suppression of integrin ?1 mRNA in myocardium.

Objective To develop the scale to measure online intimate relationship and test its validity and reliability for college students.Methods A total of 1 105 subjects were recruited in this investigation for 6 times.Based on literatures,open-ended questionnaire investigations,semi-structured interview and experts' opinions,item analyses,exploratory factor analyses,validity and reliability analysis were conducted to develop the scale.Results The self-made scale showed a second-order structure,including intimacy,passion and commitment dimension.Confirmatory factor analysis showed that the model had good fit (χ2/df=3.47,GFI=0.92,NFI=0.90,CFI=0.92,TLI=0.90,IFI=0.92,RMSEA=0.08).The 3 dimensions had good internal reliability with Cronbach's α coefficients from 0.73 to 0.89 and retest reliability coefficients from 0.80 to 0.91.In addition,the scale had good external validity and convergent validity.ConclusionThe self-made scale has acceptable reliabilities and validities,which can be used to measure online intimate relationship for college students.

Objective To evaluate the application of flow-through rapid hybridization technique and gene chip (HybriMax) on human papiUomavions (HPV) subtype in Chongqing.Methods Cervical tissue samples were taken under the colpnscope form 473 females who had cervical lesion for pathological analysis.The predictive value of HybriMax in cervical abnormality was compared with pathological results,which were used as golden standard.Resuits 13 different subtypes were found and total HPV positive rate was 63.0% (284/473) Among the 17 different subtypes ,the higher positive rote HPV subtypes were HPV16 (23.7%,112/473),HPV58 (12.7% ,60/473),HPV53(7.4% ,35/473).The HPV infection rates were higher with the worse d cervical lesion(X2=77.06,P＜0.01).Conclusions The most frequent subtypes of HPV infection in Chongqing cervical lesion were HPV 16,58.HybriMax was an effective method to detect HPV subtype in clinical.

Objective:To study the effect of Qingyi Lidan Granule on the serum levels of high mobility group box 1 (HMGB 1),heat shock protein 70 (HSP70),heat shock protein 27 (HSP27) and interleukin-8 (IL-8) of patients with severe acute pancreatitis.Methods:From August 2015 to July 2016,84 patients with severe acute pancreatitis in our hospital were selected and randomly divided into the observation group and the control group according to random number,42 cases in each group.The control group was given routine treatment,and the observation group was treated by Qingyi Lidan Granule on the basis of control group.The recovery of blood amylase to normal time,white blood cell recovery to normal time,recovery of gastrointestinal function to normal time and relieving time of abdominal pain,serum levels of HMGB1,HSP70,HSP72 and IL-8 in both groups were observed and compared before and after treatment.Results:After treatment,the total clinical effective rate of observation group was significantly higher than that of the control group[92.86％ (39/42) vs 71.43％ (30/42)] (P＜0.05).The recovery of blood amylase to normal time,white blood cell recovery to normal time,recovery of gastrointestinal function to normal time and relieving time of abdominal pain in the observation group were significantly shorter than those of the control group (P ＜0.05).Before treatment,no significant difference was found in the serum levels of HMGB 1,HSP70,HSP72,IL-8 between groups (P＞0.05).After treatment,the serum levels ofHMGB1,HSP70,HSP72 and IL-8 in both groups were significantly lower than those before treatment (P＜0.05).The levels ofHMGB1,HSP70,HSP72 and IL-8 in the observation group were lower than those in the control group (P＜0.05).Conclusion:Qingyi Lidan Granule could effectively reduce the levels of serum HMGB 1,H SP70,HSP27 and IL-8 and enhance the clinical curative effect of patients with severe acute pancreatitis.