Objective To explore the factors related with osteoporosis in middle-aged men who accepted high education. Methods 306 men were investigated about their bone density, also their behaviors, diet, exercise and so on. Results The incidence of osteoporosis increased with the aging. The Logistic regression showed that smoking (OR=4.61) and alcohol intake (OR=1.11) were the risk factors for osteoporosis,while the milk intake (OR=0.19) and exercise (OR=0.13) were the protective factors. Conclusion The low bone mass and osteoporosis of middle-aged men accepted high education are associated with the age, smoking, alcohol or milk intake and exercise.

ObjectiveTo observe the effect of acupuncture plus language function training on the recovery of language function in patients with post-stroke aphasia.MethodNinety patients were divided into an acupuncture-rehabilitation group (intervened by acupuncture plus language function training) of 30 cases, an acupuncture group (intervened by acupuncture alone) of 30 cases, and a control group (intervened by language function training alone) of 30 cases. The Western Aphasia Battery (WAB) was adopted to evaluate the language function, and also taken as criteria for diagnosis and therapeutic efficacy. The aphasia quotient (AQ), and the 4 basic language functions including spontaneous speech, auditory comprehension, repetition and nomination were observed. ResultAfter intervention, AQ, and scores of spontaneous speech, auditory comprehension, repetition and nomination increased significantly in the three groups (P<0.05,P<0.01). there were significant differences in comparing the scores of spontaneous speech, repetition and nomination between the acupuncture-rehabilitation group and the control group (P<0.05). There were no significant differences in comparing the indexes between the acupuncture group and control group (P>0.05).ConclusionAcupuncture plus language function training can produce a positive effect on patients with post-stroke aphasia, showing therapeutic advantage in improvingspontaneous speech, repetition, and nomination.

ObjectiveTo observe the clinical efficacy of moxibustion plus acupoint autohemotherapy in treating allergic rhinitis due to lung-spleen qi deficiency.MethodTotally 120 eligible subjects were divided by using the random number table into a comprehensive group, a moxibustion group and a Western medication group. The comprehensive group was intervened by moxibustion plus acupoint autohemotherapy, the moxibustion group was by moxibustion,and the Western medication group was by Loratadine tablets. The acupoint autohemotherapy was give twice a week and the rest treatments were given once a day, 7 das a course, for 4 courses in total. A follow-up study was conducted 3 months later. The clinic efficacy was evaluated before and after intervention, as well as in the follow-up study.ResultThe three groups all achieved significant short-term efficacies after intervention, and the comprehensive group was equivalent to the moxibustion group, bothsuperior to the Western medication group(P<0.05). According to the follow-up study, the long-term efficacies of the comprehensive group and moxibustion group were both significantly higher than that of the Western medication group (P<0.01,P<0.05), and the moxibustion group was superior to the comprehensive group in comparing the long-term efficacy (P<0.01).ConclusionMoxibustion plus acupoint autohemotherapy and dry moxibustion both can produce significant short-term and long-term therapeutic efficacies in treating allergic rhinitis due to lung-spleen qi deficiency. The long-term efficacy of moxibustion is higher than that of moxibustion plus acupoint autohemotherapy in treating allergic rhinitis due to lung-spleen qi deficiency. Acupoint autohemotherapy requires strict aseptic operation, which restricts its application in family healthcare. Long-term use of moxibustion can activate yang qi, and thus plays a role in preventing diseases.

OBJECTIVETo explore the clinical value of the neonatal hearing combined with deafness gene screening.METHODSFrom February 2014 to August 2015, 1933 newborns were included in the study. We analyzed the effects of combined screening of hearing and deafness gene.RESULTSAmong all the 1933 neonates, 71.34% (1379/1933) passed and 28.66% (554/1933) failed the initial hearing screening.The hearing impairment rate was 4.14‰ (8/1933). Genetic screening mutation rate was counted. GJB2 mutation rate was 28.97‰ (56/1933). SLC26A4 mutation rate was 13.97‰ (27/1933). GJB3 mutation rate was 6.21‰ (12/1933). Mitochondrial 12 S rRNA gene mutation rate was 1.03‰ (2/1933). 1 case of 235 delc homozygous mutation did not pass the initial hearing screening and lost to follow-up rescreening. 2 cases of 12 S rRNA 1555A>G homogeneous mutations passed early hearing screening. 8 cases of auditory handicaps were all normal.CONCLUSIONDeafness gene screening can make up for the deficiencies of the universal newborn hearing screening. Joint use of both of them should complement each other and play the biggest role.

Objective To investigate effect of different doses of rosuvastatin on brachial artery endothelium-dependent vasodilation and carotid intima-media thickness in patients with coronary heart disease.Methods 92 patients with coronary heart disease in our hospital were admitted and divided into four groups according to randomly digital method, including 23 cases in control group were treated with lipid nitrate, antiplatelet aggregation, anticoagulant, lowering blood sugar, blood pressure control and other of conventional therapy;23 cases in group A, on the basis of conventional therapy, were treated with rosuvastatin 5 mg/d, orally, once daily;23 cases in group B were treated with rosuvastatin 10 mg/d, orally, once daily based on the conventional therapy;23 cases in group C were treated with rosuvastatin 20 mg/d, orally, once daily based on conventional treatment, each group was treated for 8 weeks.Brachial artery endothelium-dependent vasodilation (FMD) and carotid intima-media thickness (IMT) of patients before and after treatment were collected by color ultrasonic doppler, while observed lipid levels changes of 4 groups.Results Control group was treated for eight weeks, FMD, ITM, blood lipid levels and each index values were not significantly changed, the difference was not statistically significant;After treatment, total cholesterol ( TC) , low-density lipoprotein cholesterol C ( LDL-C) of A, B, C groups were significantly better than that before treatment, the difference was statistically significant (P<0.05), and decrease amplitude with dose of rosuvastatin increased became grearer, but the total cholesterol (TC), high density lipoprotein cholesterol C( HDL-C) there was no significant difference compared with before treatment; Compared with before treatment, ITM of A, B, C groups decreased, and the difference was statistically significant (P<0.05), decrease amplitude with dose of rosuvastatin increased became greater.Conclusion Rosuvastatin can significantly improve brachial artery endothelium-dependent vasodilation and carotid intima-media thickness in patients with coronary heart disease, and there is a clear dose-response relationship, which may be associated with rosuvastatin decrease total cholesterol and low-density lipoprotein cholesterol C in patients with coronary heart disease.It has guide significance to clinical.

Objective To observe the effect of angiotensin-converting enzyme inhibitor(ACEI) on insulin sensiti-(vity) in dogs with acute myocardial infarction(AMI) after thrombolytic treatment. Methods Twenty dogs were made as AMI models and then underwent thrombolytic treatment.The dogs were divided into the control group(n=10) and the captopril group(n=10) randomly.Insulin,plasma glucose,erythrocyte insulin receptor(EIR),nitrogen(NO) and angiotensin Ⅱ(AT Ⅱ) were(detected) and insulin sensitivity index(ISI) was calculated.The changes of these values in the two groups were contrasted. Results After reperfusion for 120 min,in the control group,ISI and AT Ⅱgot much more rise while EIR and NO fell much more(P

Objective To analyze and evaluate the characteristics of enzyme kinetics of CTX-M-14 type extended-spectrum β-lactamase(ESBL) with Pro167 residue substitution. Methods By molecular cloning and PCR techniques, CTX-M-14 gene was directionally cloned into plasmid pET28a( + ) from a clinical E. coli isolate and formed an expression vector to transform competent E. coli BL21 (DE3 ). Prol67 residue substitutions of P167G, P167Q, P167S and P167T were introduced to CTX-M-14 by site-directed muta-genesis based on overlap extension PCR with the former recombinant plasmid as PCR template, respectively.The wild-type CTX-M-14, recombinant CTX-M-14 protein and its variants were expressed and purified, then their steady-state kinetic parameters (Kcat, Km and Kcat/Km ) against β-lactam antibiotics were determined.Results The kinetic parameters of wild-type and recombinant CTX-M-14 had no statistically significant differences (P>0.1). The 1/Km, Kcat and Kcat/Km values of P167S variant against ceftazidime were 16-fold, 2.87-fold and 43.6-fold higher than those of recombinant CTX-M-14, respectively, and the Kcat/Km value of P167S variant against penicillin, ampicillin, cefazolin, cefuroxime, ceftriaxone, cefotaxime decreased( < 0.05). Compared with the kinetic parameters of recombinant CTX-M-14, the kinetic parameters of P167T variant against ceftazidime had no significant change, but the Kcat values of P167Q and P167G variants decreased dramatically(P<0.01). Conclusion There was no difference between the enzyme activities of wild-type and recombinant CTX-M-14. P167S variant could not only promote the enzyme affinity of CTX-M-14 to ceftazidime but also improve the conversion rate of enzyme-substrate complex in the ceftazidime hydrolysis. The comparison of the kinetic parameters of CTX-M-14 and its variants with Pro167 residue substitution showed that the increased activity of CTX-M ESBL variants against ceftazidime could not be simply explained with the enlarged cavity in active site that may be caused by the replacement of Pro167 residue by smaller amino acids.

Objective To promote the diagnostic accuracy of intrapancreatic accessory spleen (IPAS).Methods The clinical data of 10 cases of IPAS admitted in Fudan University Zhongshan Hospital from Apr 2005 to Dec 2013 were retrospectively analyzed.Results There were ten cases of IPAS confirmed pathologically.Only 1 of the ten cases was diagnosed correctly and definitely with IPAS preoperatively.The other 9 cases were misdiagnosed with benign or malignant pancreatic tumors,including nonfunctional neuroendocrine neoplasms in 5 cases,pancreatic neuroendocrine cancers in 3 and pancreatic intraductal adenocarcinoma in one.All the nine misdiagnosed patients has no specific symptoms or laboratory indexes.All the IPASs located in the tail of the pancreas with the mean diameter (1.3 ±0.2) cm(0.8-2.5 cm).7 cases of IPAS show strikingly similar dynamic enhancement to the spleen on the CT scans and/or MRI.Accessory spleen around the splenic hilum was found in five cases.Conclusions Morphological study plays an important role in the diagnosis and IPAS carries parallel dynamic enhancement to the spleen on CT scans and/or MRI.IPAS should be considered as a differential diagnosis while the lesion is no more than 2.5 cm in diameter and when other accessory spleens were shown around the splenic hilum.

Objective To cxplore the variation of the range of motion (ROM) of operative level after different heights of artificial cervical disc replacement,and to provide guidance for clinical work in selecting appropriate height of artificial cervical disc prosthesis.Methods The preoperative cervical anteroposterior and lateral Ⅹ-rays of 9 fresh male cadaveric cervical spine specimens were obtained to measure the intervertebral height of C5-6,and 3 screened specimens with the height of about 5 mm were included in the experiment.The experiment was designed to test self-control,and other four groups of cervical specimens including intact group,appropriate height (5 mm) of C5.6 artificial cervical disc replacement group,1mm increased (6 mm) group and 2 mm increased (7 mm) group were made biomechanical test sequentially.The specimens were fixed to the cervical three-dimensional movement machine,with a 75 N follower load and pure moments of 2 Nm for flexion/extension 、left/right bending and left/right axial rotation,to measure the ROM of operative level under the condition of changes in 0.2 Nm/s.Results There were no significant differences in the ROM of flexion/extension,lateral bending and axial rotation between 5 mm group and intact group;the ROM of flexion/extension、lateral bending and axial rotation in 6 mm group increased compared with 5 mm group,but the difference was not statistically significant;the ROM of flexion/extension in 7 mm group was significantly less than that of intact,5mm and 6 mm group (9.5°± 1.0° vs 12.5°±0.9°、11.3°±0.8°、11.6°±0.9°),but significantly greater in axial rotation than 6 mm group (10.4°±1.4°vs 8.6°±0.3°),and there was no significant difference in lateral bending compared with other 3 groups.Conclusion 2 adjacent heights of cervical disc prostheses are implantedsuitably when testing the mold of disc prosthesis,the choice of cervical disc prosthesis with 1 mm increased can improve the ROM of operative level to some extent;while the height with 2 mm increased can lead to the ROM of flexion/extension at the operative level reduced,but the ROM of rotation shows an increasing trend.

Objective To investigate the risk factors of delayed gastric emptying after pancreaticoduodenectomy (PD) for periampullary carcinoma.Methods The clinical data of 96 periampullary carcinoma patients who received PD with or without pylorus preservation at Zhongshan Hospital Fudan University from October 2010 to September 2013 were retrospectively analyzed.The risk factors associated with delayed gastric emptying were analyzed.The univariate and multivariate analysis were done using the chi-square test and Logistic regression model respectively.Results A total of 17 patients had postoperative delayed gastric emptying, with the incidence of 18％.The results of univariate showed that female sex, pancreatogastrostomy, increased intraoperative blood loss and transfusions and postoperative abdominal infection were risk factors of delayed gastric emptying (x2 =4.512, 6.412, 6.245, 6.695, 6.816, all P ＜ 0.05).The results of multivariate analysis revealed that only pancreatogastrostomy and postoperative abdominal infection were independent risk factors of delayed gastric emptying (OR =4.031 and 5.281).Conclusions Pancreatogastrostomy and postoperative abdominal infection indicate a higher incidence of delayed gastric emptying after pancreaticodudenectomy for periampullary carcinoma.