Objective To investigate the effect of perindox administration combined with psychological intervention on patients with lung cancer after thoracoscopic lobectomy.Methods Fifty patients with lung cancer underwent thoracoscopic lobectomy from November 2015 to November 2016 in our hospital were randomly divided into experimental group and experimental group according to the time of hospitalization.Control group, 25 cases.The rats in the experimental group were treated with ambroxol hydrochloride(600 mg/d)from the day of operation to the postoperative 3d administration.The control group was treated with the same volume of saline.At the same time, the experimental group was treated with psychological intervention and the necessary psychological guidance was carried out.The data were collected and compared with the two groups before and after the general information, intraoperative conditions, lung function before and after surgery and blood gas analysis Results , mechanical ventilation time, early postoperative complications, postoperative hospital stay and treatment costs.ResultsThere were no cases of death in the perioperative period.Compared with the control group, the total incidence of postoperative complications was not significant, but the pulmonary complications were significantly reduced, only 1 case and 9 cases in the control group The In addition, the postoperative mechanical ventilation, ICU time, postoperative hospital stay, total treatment costs, the difference between the two groups was significant, the data were statistically significant(P<0.05).Conclusion The patients with lung cancer underwent thoracoscopic lobectomy with high dose intravenous ambroxol hydrochloride in the perioperative period can greatly improve the postoperative pulmonary function and reduce the postoperative complications, and effectively reduce the postoperative hospitalization Time, the material pressure on the patient is further reduced.

Objective To investigate two different hysterectomy ( total abdominal hysterectomy and total laparoscopic hysterectomy ) on short-term efficacy and influence on sexual functions . Methods The retrospective records of 100 cases of total laparoscopic hysterectomy ( TLH) and 100 cases of total abdominal hysterectomy ( TAH) from January 2009 to December 2012 were reviewed.The operation time, intraoperative blood loss, postoperative hospital stay, and sexual satisfaction at 12 months postoperatively were compared between the two groups . Results The operation time was longer in the TLH Group than that in the TAH Group [(128 ±11) min vs.(87 ±33) min, t=-11.787, P=0.000].The intraoperative blood loss was less in the TLH Group than that in the TAH Group [(108 ±37) ml vs.(155 ±28) ml, t=-10.129, P=0.000].The hospital stay was shorter in the TLH Group than that in the TAH Group [(5.5 ±1.9) d vs.(8.2 ±1.6) d, t =-10.870, P =0.000].There were no significant differences between the two groups in sexual frequency (Z=-1.300, P=0.193), libido (Z=-0.564, P=0.573), achievement of orgasm (Z =-1.591, P=0.112), sexual intercourse disorder (Z =-0.478, P =0.633), and the overall satisfaction (Z=-0.083, P=0.934).Extent of dyspareunia was worse in the TLH Group than in the TAH Group (Z=-3.752, P=0.000). Conclusions TLH has less blood loss and shorter hospitalization time than TAH .Hysterectomy has a certain influence on sex functions .Differences in the sexual satisfaction are not statistically significant between the two procedures .

Objective To investigate clinical features,drug resistance,risk factors and prognosis of extended-spectrum beta-lactamases (ESBLs)-producing Escherichia coli infection in hospitalized newborns.Methods Sixty eight newborns infected with ESBLs-producing Escherichia coli admitted in Neonatal Ward of Ningbo Women and Children's Hospital during.January 2010 and January 2013 were enrolled in the study; 81 newborns infected with multiple resistant non-ESBLs-producing Escherichia coli served as controls.The drug sensitivity of the isolated ESBLs-producing Escherichia coli was tested using K-B method.Clinical data including birth weight,gestational age,mode of delivery,site of infection and disease outcome were analyzed.Logistic regression analysis was performed to study the risk factors for ESBLs-producing Escherichia coli infection.Results The highest positive rate of ESBLs-producing Escherichia coli was detected in sputum samples (49/68,72.1％),followed by blood (7/68,10.3％) and urine (6/68,8.8％) samples.Strains were highly resistant to ampicillin,cefotaxime,ceftazidime and cefepime (61.8％-100.0％),but the resistant rates to cefoxitin,cefoperazone/sulbactam and amikacin were low (2.9％-10.3％),and were completely sensitive to carbapenems.Lower respiratory tract infections were most popular in both groups,but in ESBLs-producing Escherichia coli infected group,lower respiratory tract infection rate in late newborns was higher than that in early newborns (x2 =12.879,P ＜ 0.05).Multivariate logistic regression analysis showed that gestational age ＜ 37 weeks (Exp (B) =0.352,95％ CI:0.134-0.929),cesarean section (Exp (B) =0.488,95 ％ CI:0.243-0.984),invasive procedures (Exp (B) =0.363,95 ％ CI:0.142-0.927),use of hormones and/or antibiotics one week before birth (Exp (B)=0.325,95％ CI:0.127-0.833) were independent risk factors for ESBLs-producing Escherichia coli infection.Conclusions Respiratory tract infection is popular in ESBLs-producing Escherichia coli infection in hospitalized newborns.The strains are highly resistant to most antibiotics.Reducing invasive procedures,strict control of cesarean section and prenatal use of hormones and antibiotics may reduce the infection of ESBLs-producing Escherichia coli in newborns.

OBJECTIVE:To optimize the extraction technology of Compound epimedium chewable tablets. METHODS:Using the extraction rate of icariin,the content of crude polysaccharide and yield of extractum as index,the effects of water amount,ex-traction time and extraction times on extraction effect were investigated by orthogonal test. The extraction technology was optimized and validation test was conducted. RESULTS:The optimized extraction technology was as follows as 6-fold water,extracting 3 times,2 h each time. The validation test showed that the average extraction rate of icariin was(83.80±0.02)%,the average con-tent of crude polysaccharide was (29.28 ± 0.55) mg/g,and the average yield of extractum was (28.47 ± 0.29)%(RSD≤0.55%, n=3). CONCLUSIONS:The optimized extraction technology is stable,and can be used for the extraction of Compound epimedi-um chewable tablets.

Objective To study the expressions of XIAP and survivin in breast carcinoma tissues and their(value) in predicting the recurrence of breast carcinoma.Methods The expression of XIAP and survivin in 65 benign and 65 malignant breast paraffin-embedded specimens was detected by using immunohistochemical assay and the results were compared.Results The positive rate of XIAP and survivin in recurrent breast carcinoma(recurrent group) was 82.2% and 85.7% respectively,and in non-recurrent breast carcinoma tissue(non-recurrent group) was 54.5% and 45.5% respectively,and in both groups were increased significantly as compared with that of benign breast tissues(20.0%,and 13.3% respectively).The positive expression of XIAP and survivin was increased significantly in recurrent group as compared with non-recurrent group(P

Objective: To establish a GC method for the determination of resorcinol, borneol, glycerol and DMSO in compound fluocinonide tincture.Methods: The analysis was performed on an HP-INNOWax column (30.0 m×0.32 mm,0.25 μm).The inlet temperature was 280℃ and the detector temperature was 290℃.The split ratio was 10∶1.With nitrogen as the carrier gas, the flow rate was 2.0 ml·min-1.The temperature was as follows: the initial temperature was maintained at 100℃ for 5 min and raised to 240℃ at a rate of 20℃·min-1, and maintaining for 8 min.The flow rate of hydrogen, air and tail blows was 35, 350 and 25 ml·min-1, respectively.Chennai was used as the internal standard.Results: The concentrations of DMSO, resorcinol, borneol and glycerol were within the range of 99.20-793.60 μg·ml-1 (r=0.999 9), 507.25-4 058.00 μg·ml-1 ,respectively(r=0.999 9), 102.20-817.60 μg·ml-1 (r=1.000 0) and 316.20-2529.60 μg·ml-1 (r=1.000 0) with a good linear relationship.The average recovery was 98.58%, 98.34%, 98.19% and 102.29%, and RSDs were 3.80%, 3.93%, 2.87% and 3.65% (n=9), respectively.Conclusion: The method is simple, accurate and reliable, and can be used for the quality control of DMSO, resorcinol, borneol and glycerol in compound fluocinonide tincture.

Objective To determine the long-term changes in optic disc parameter and the thickness of circumpapillary retinal nerve fiber layer (CP-RNFL) and macular retina after acute primary angle closure.Methods Prospective clinical case-control study.A total of 26 patients (30 eyes) with acute primary angleclosure glaucoma (APACG) were in the APACG group,whose intraocular pressure were control after a single episode acute primary angle closure;30 age-and sex-matched healthy subjects (30 eyes) in the control group.All subjects underwent three dimensional optical coherence tomography (3D-OCT) examination with 3D optic disk scanning or circle optic disk scanning and 6 mm× 6 mm macular scanning.The parameters included average thickness of entire CP-RNFL,thickness of nasal,superior,temporal and inferior quadrant of CP-RNFL,disc area,disc cup area,rim area,cup/disc (C/D) area ratio,C/D horizontal diameter ratio and C/D vertical diameter ratio.The foveal retinal thickness,center retinal thickness (≤ 1 mm from the fovea),4 quadrants of macular inner-ring (＞ 1 mm but ≤3 mm from the fovea) retinal thickness,4 quadrants of macular outer-ring (＞3 mm but ≤6 mm from the fovea) retinal thickness,average thickness of macular retinal thickness and macular volume were measured and analyzed.Results The disc area,disc cup area,C/D area ratio,C/D horizontal diameter ratio and C/D vertical diameter ratio in APACG group were significantly bigger than the control group (t=3.22,4.12,3.90,3.00,3.23;P＜0.05),rim area was smaller than the control group (t=-2.63,P＜0.05).The average thickness (t=-6.68) and the thickness of superior (t =-5.90),temporal (t =-11.64) and inferior (t =-5.06) quadrants of CP-RNFL,center retinal thickness (t=-2.50),4 quadrants of macular inner-ring retinal thickness (t=-4.91,-4.88,-2.83,-3.59),nasal (t=-2.13) and superior (t=-2.49) quadrants of macular outerring retinal thickness as well as average thickness of macular retinal thickness (t=-2.65) were significantly thinner than the control group (P＜0.05),and the macular volume (t=-2.69) was significantly smaller than the control group (P＜0.05).There was no statistically difference at nasal CP-RNFL (t=-0.11),foveal retinal thickness (t=-0.59),temporal (t=-0.67) and inferior (t=-1.02) quadrants of macular outer-ring retinal thickness between two groups (P＞0.05).Conclusions In comparison with the healthy subjects,the disc area,disc cup area,C/D area ratio,C/D horizontal diameter ratio,C/D vertical diameter ratio in APACG eyes were bigger,while rim area was smaller;the CP-RNFL and macular retinal thickness were thinner except nasal CP-RNFL,fovea,temporal and inferior quadrants of macular outer-ring retinal.

Objective To evaluate the effect of early-phase insulin secretion and insulin resistance in the pathogenesis of type 2 diabetes, and to analysis the risk factors of glucose tolerance deterioration. Methods Oral glucose tolerance test (OGTT) was performed in subjects over 30 years old coming from 78 families with type 2 diabetes. A total of 118 subjects with normal glucose tolerance (NGT) [fasting plasma glucose (FPG)<6.1 mmol/L and 2h postprandial glucose (2hPG)<7.8 mmol/L] were enrolled. Another OGTT was performed in them to define the glucose tolerance status at the end of the 4-7 years follow-up. AINS30/APG30, the ratio of the increment of insulin to that of plasma glucose at 30 min after the glucose load, was used to assess the early phase insulin secretion. HOMA-IR and HOMA-β were calculated to assess the insulin resistance and β-cell function respectively. Results After 4-7 years follow-up, 66 of 118 subjects still remained NGT, while 52 became either diabetic (n=11)or pre-diabetic (n=41). Using the median of HOMA-IR and AINS30/APG30 as the cutoff points, all subjects were divided into four groups: subjects with good early phase insulin secretion and no insulin resistance, subjects with good early insulin secretion but relative insulin resistance, subjects with impaired early phase insulin secretion but no insulin resistance, subjects with impaired early phase insulin secretion and also relative insulin resistance. The incidences of abnormal glucose tolerance among these four groups were 23.1%, 36.4%, 45.5% and 73.1% respectively. There was a statistical difference between the former three groups and the last one (P<0.05). Log/st/c regression analysis showed that only the early phase insulin secretion was the risk factor of glucose tolerance deterioration, while age, gender, insulin resistance or β-cell function were not. Conclusion Impaired early phase insulin secretion is a major risk factor for the disturbance of glucose metabolism in the population with NGT.

Objective To investigate the value of perfusion CT in the evaluation of neoadjuvant chemotherapy in locally advanced squamous cell carcinoma.Methods Sixty-seven patients with Ib2-IIb squamous cell carcinoma of the cervix underwent CT perfusion imaging before neoadjuvant chemotherapy to measure blood flow (BF),blood volume (BV),peak time (MTT),permeability sur-face (PMB),perfusion time to peak (TTP)and MIP(HU);and underwent routine enhancement CT after the two course of neoadju-vant chemotherapy treatment to measure tumor size,and evaluate the therapeutic effect.Results Among 67 patients,48 patents were effective (2 completely remission and 46 partial remission),and 1 9 patients were ineffective (1 5 stable and 4 progressed),with the overall response rate of 71.6%.The differences of PMB and BV value between effective and ineffective group were statistically significant before neoadjuvant chemotherapy (P <0.001).The BF,MTT,TTP value were no significant difference between effec-tive and ineffective group before neoadjuvant chemotherapy (P >0.05).The BV and PMB value were relatively higher in the patients with effective chemotherapy.Conclusion CT perfusion imaging could measure the BV and PMB value of the tumor before neoadju-vant chemotherapy to provide the basis for treatment selection.

Objective To develop and validate a ultrasonographic (US)imaging agent with targeted microbubbles that attaches to chemokine receptor 2 (CCR2)and to compare the US single obtained from targeted microbubble with that from control microbubble in murine breast tumor model.Methods The microbubble which carried CCR2 antibody (MBCCR2 )and isotype-macthed immunoglobulin G-labled control microbubble (MBcontrol ) were prepared. The microbubble size and distribution were assessed by AccuSizer780.Binding specificities of targeted microbubble compared with control microbubble were tested with murine microvascular endothelial cells (bEnd.3 ).Orthotopic breast tumor model was estabished in BALB/c mice with mouse breast cancer 4T1 cell.In vivo imaging signals of contrast material-enhanced ultrasound by use these two different types of microbubble which were injected respectively into each mouse at random order and 30 min interval.Tumor tissue was stained for CCR2 and CD3 1 .Results Automatic Particle Sizer showed size uniform of two kinds of microbubbles,and narrow distribution of particle size (mean diameter of about 1 -2 μm),which were not significantly different (P >0.05).Adhension to bEnd. 3 endothelial cells was significantly higher (P < 0.001 )for MBCCR2 (mean,9.50 ± 1 .5 1 )than that for MBcontrol (mean,0.01 ±0.01).Imaging signal in the murine tumor model was significantly higher for MBCCR2 [mean,(6.76±0.26)dB]than that for MBcontrol [mean,(1 .06 ±0.62)dB,P <0.001 ].Immunofluorescence confirmed expression of CCR2 on tumor vasculature.Conclusions The targeted microbubbles with CCR2 monoclonal antibody had been successfully prepared,which precisely targeted to CCR2 of tumor angiogenesis in the murine breast cancer xenograft tumor models in vivo.These results suggest that the targeted microbubbles as a kind of ultrasound molecular imaging agent with a better specificity can be used for both evaluating tumor neovascularization and monitoring therapeutic effect of anti-angiogenesis.