Objective To summarise the clinical characteristics, treatment and prognostic analysis of relapse in vaginal stump after treatment of cervical cancer and endometrial cancer, and to offer assistance to clinical diagnosis and treatment. Methods Clinical data of 28 patients (admitted in our hospital from Sepetember 2002 to July 2014) with cervical cancer and endometrial cancer after a simple hysterecto-my were retrospectively analyzed. According to the illness, the 28 cases were given partial vagina resection, total vaginal resection and ex-panded vaginal resection. Observe whether the prognostic is in correlation with lymph node metastasis, adjacent organs involvement, interval of recurrence and tissue differentiation degree. Results Median survival time of patients with well or poor differentiation were 40 and 15 months respectively(P<0. 05);and the 3 year survival rates were 66. 1% and 30. 7% respectively (P=0. 03). Median survival time of pa-tients with or without lymph node metastasis were 18 and 40 months respectively (P< 0. 05);and the 3 year survival rates were 0 and 24%respectively(P<0. 05). Median survival time for interval of recurrence of more than 24 months and less than or equal to 24 months were 28 and 16 months respectively (P<0. 05). Conclusion The surgical treatment of vaginal stump carcinoma is safe and effective, and the prog-nostic is in correlation with lymph node metastasis, adjacent organs involvement, interval of recurrence and tissue differentiation degree.

Objective To analyze the diagnostic methods of Achilles tendon rupture by MRI.Methods All 16 cases with Achilles tendon rupture were examined with sagital T 1,2 WI and axial T 1WI imaging.4 cases were appended Gd-DTPA enhancement.6 cases were followed up with MRI after 6～8 weeks.Results MRI appearance of Achilles tendon rupture represented Achilles tendon thickening,decrescent ratio of wide/vertical survey,hyperintensity in tendon,discontinuous fibrous bundle,fluid collected around tendon comparing with of normal Achilles tendon.Conclusion MRI is an valuable tool for the diagnosis of Achilles tendon rupture.

Objective To study the mechanism of changes in blood gas and hemodynamics in aged rats with pneumonia. Methods Forty aged male Sprague-Dawley(SD) rats were randomly divided into three experimental groups and the control group. They were contrasted by 40 non-aged male SD rats. Hemodynamic parameters and blood gas were measured, and morphological changes of heart and lung were observed. Plasma levels of tumor necrosis factor-? (TNF-?) was examined by immunohistochemical method. Results PaO 2 and SaO 2 were lower in rats with pneumonia than those in the control rats(P

Objective By analyzing the cesarean delivery rate (CDR) and the indications of cesarean section in Jiangsu Province from 2012 to 2014, to find the strategy to reduce CDR.Methods Data of 40 hospitals whose number of delivery was over 2 400 per year from the database of the Quality Control Center of Gynecology and Obstetrics of Jiangsu Province from 2012 to 2014 were selected.The cohort was divided into two groups, one was specialized hospital including 11 maternal and child health hospitals and the other included 29 general hospitals.After analyzing the current status of cesarean section of the whole province, the average CDR and the distribution of the first indications of cesarean section in two groups were compared using Chi-square test.Results The average CDRs at year 2012, 2013 and 2014 were 53.8％(96 347/178 970), 51.8％ (97 509/188 142) and 48.8％(106 323/217 877), which had a trend of decrease (x2=1 026.2, P ＜ 0.01).CDR without medical indications for each year were 15.7％ (28 098/178 970), 15.5％ (29 162/188 142) and 12.8％ (27 888/217 877).The rate had decreased apparently from both 2012 and 2013 to 2014 (x2=217.6, P ＜ 0.01;x2=341.3, P ＜ 0.01).The CDRs of specialized hospitals for year 2012, 2013 and 2014 were 51.2％ (45 496/ 88 916), 50.6％ (45 853/90 607) and 49％ (55 404/113 105), while the CDRs of general hospitals for each year were 56.6％(50 851/90 054), 53.0％(51 656/97 535) and 48.6％(50 919/104 772).Both showed significant decreasing trend (x2=105.8 and 1 215.7, both P ＜ 0.01).The average CDR of general hospitals was obviously higher than that of specialized hospitals in 2012 and 2013 (x2=505.6 and 104.3, both P ＜ 0.01).However, the difference disappeared in 2014 (x2=3.2, P ＞ 0.05).The three main first indications of cesarean section were associated and postoperative pregnancy complications, and no medical indications.Interestingly, from 2012 to 2014, the CDR for scarred uterus in specialized hospitals raised from 5.4％ to 20.3％, and that in general hospitals increased from 6.7％ to 21.6％, which became the first.Conclusions The average CDR in Jiangsu Province tends to decrease each year, so does the CDR without medical indications.The first indication of cesarean section is associated or postoperative pregnancy complications, while scarred uterus becomes the most common in cesarean section.

Objective To establish a model of multiple organ dysfunction syndrome in the elderly (MODSE) by intraperitoneal injection of different doses of zymosan, and to compare the multiple organ dysfunction syndrome (MODS) in adult and in the elderly rats. Methods Adult and senile rats, injected with different doses of zymosan intraperitoneally were examined for the changes in the function and morphology of the vital organs, including heart, liver, brain, lungs, and kidneys using blood gas and biochemistry analysis and histopathological examination methods. Results Compared with the normal controls of the adult and the elderly rats, the blood gas and blood biochemistry changed in different degrees in the different dosed zymosan groups. Pathological changes were also found in the vital organs including lungs, heart, liver, brain, kidneys, erc in the experimental groups. Under the same concentrations of zymosan, the reductions in respiratory, cardiac and renal functions in the senile groups were much more severe than those in the corresponding adult group. In the similar degree of model duplication, the senile rats had the tendency to die later than the adult rats. Conclusions Zymosan can be used in both elderly and adult rats to induce MODS model, and the best dosage for MODSE was 0.Sg/kg injected peritoneally. The model would hopefully be used in the study of mechanisms and the therapeutics on MODSE.

Objective To investigate the clinical efficacy of the superior pancreatic region approach guided by pancreatic capsule in laparoscopic radical gastrectomy of 438 patients.Methods The retrospective cross-sectional study was conducted.The clinicopathological data of 438 patients who underwent laparoscopic radical gastrectomy of gastric cancer in the Second Hospital of Jilin University between April 2013 and April 2017were collected.Patients were confirmed with stage T2 and above by postoperative pathological examination and then underwent adjuvant chemotherapy of XELOX regimen.Observation indicators:(1) surgical situation;(2)postoperative recovery situation;(3) postoperative pathological examination;(4) follow-up situation.Follow-up using outpatient examination and telephone interview was performed to detect the postoperative adjuvant chemotherapy,postoperative long-term complications and tumor metastasis or recurrence up to May 2017.Measurement data with normal distribution were represented as x±s.Results (1) Surgical situation:all the 438patients underwent laparoscopic radical gastrectomy of gastric cancer through the superior pancreatic region approach guided by pancreatic capsule,including 295 undergoing distal gastrectomy and 143 undergoing total gastrectomy.There were no conversion to open surgery.Operation time and volume of intraoperative blood loss were respectively (178 ±32) minutes and (39± 11)mL.There were no intraoperative complications and death in perioperative period.(2) Postoperative recovery situation:time to anal exsufflation,time for fluid diet intake and duration of hospital stay were (32±6) hours,(26±3) hours and (8.7±2.3) days,respectively.Volume of amylase drainage was (157±35) U/L at postoperative day 1,(68±25) U/L at postoperative day 2 and (43±17) U/L at postoperative day 3,respectively.No pancreatic fistula occurred postoperatively.(3) Postoperative pathological examination:results of postoperative pathological examination showed that 218,209 and 11 patients were detected in T2,T3 and T4a staging,respectively.Numbers of lymph node dissected and lymph node metastases were respectively 27.0± 6.0 and 4.2-± 2.9.Pathological typing:high-or moderate-differentiated adenocarcinoma,lowdifferentiated adenocarcinoma and undifferentiated carcinoma or signet-ring cell carcinoma were detected in 67,279 and 92 patients,respectively.(4) Follow-up situation:of 438 patients,415 were followed up for 1-48months,with a median time of 33 months of 438 patients,293 received postoperative adjuvant chemotherapy of XELOX regimen,122 received unknown adjuvant chemotherapy or refused chemotherapy.During the follow-up,there was no oecurrence of tumor-related complications,13 patients had tumor metastases or recurrence and 5patients died of tumor recurrence or metastases.Conclusion The superior pancreatic region approach guided by pancreatic capsule is safe and feasible in laparoscopic radical gastrectomy.

Objective To investigate the nutritional status,body composition,and energy metabolism of hepatocarcinoma patients undergoing surgical treatment and explore the relationships of the nutritional status with body composition and energy metabolism.Methods Totally 112 hospitalized hepatocarcinoma patients undergoing surgical treatment met the inclusion and exclusion criteria were enrolled as the intervention group,and another 100 patients with cholelithiasis during the the same period were enrolled as the control group.Their general clinical data including body mass index(BMI),arm circumference,grip,albumin,prealbumin,energy expenditure,and body composition were collected.The nutritional status was assessed by the scored patient-generated subjective global assessment(PG-SGA).The relationships of the nutritional status with body composition and between energy metabolism were analyzed.All the data were analysed by SPSS 16.0 software package.Results The arm circumference [(23.9±3.6)cm vs.(25.3±4.5)cm,t=2.57,P=0.014],hand grip[(31.7±6.0)kg vs.(39.2±7.6)kg,t=8.19,P<0.001],serum albumin[(32.5±4.7)g/L vs.(36.5±7.2)g/L,t=4.92,P=0.007] and prealbumin[(0.172±0.052)g/L vs.(0.263±0.077)g/L,t=10.3,P=0.004] of the intervention group were significantly lower than the control group.The total malnutrition rate of the intervention group was 37.5％(42 cases at levels B and C),and that of the control group was 14.4％(14 cases at levels B and C)(X2=19.73,P<0.001).The extracellular water significantly increased in the intervention group compared with that of the control group[(15.35±2.21)L vs.(13.51±2.73)L,t=5.54,P<0.001];however,the somatic cell mass [(27.54±4.42)kg vs.(29.03±4.38)kg,t=2.53,P=0.012],fat mass[(13.44±4.23)kg vs.(17.36±5.21)kg,t=6.18,P<0.001],and muscle mass[(43.11±6.27)kg vs.(48.17±7.13)kg,t=5.63,P<0.001] had significantly decreased compared with the control group.The measured value of rest energy expenditure(mREE)[(6 581.62±1 201.70)kJ/d vs.(6 290.73±1 071.68)kJ/d,t=1.98,P=0.042] of the intervention group was significantly higher than the control group(P=0.042),and the respiratory quotient(RQ)was also significantly higher(0.87±0.10 vs.0.85±0.06,t=2.72,P=0.027).The extracellular fluid(PG-SGA A vs.B P=0.035;A vs.C P<0.001;B vs.C P=0.042)were significantly increased,and the number of somatic cells(A vs.B P=0.015;A vs.C P=0.001;B vs.C P=0.022),fat(A vs.B P=0.026;A vs.C P=0.003;B vs.C P=0.022)and muscle mass(A vs.B P=0.029;A vs.C P=0.011;B vs.C P=0.036)were decreased with the deterioration of nutritional status,resting energy expenditure(A vs.B P=0.023;A vs.C P=0.002;B vs.C P=0.032),and RQ(A vs.C P=0.004;B vs.C P=0.012)were also increased with the deterioration of nutritional status,and there was significant difference among three groups.Conclusions The incidence of malnutrition is high in hepatocarcinoma patients undergoing surgical treatment.The patients can have lower lean body mass,more water retention,and higher energy metabolism,which may worsen along with the deterioration of nutritional status.

The implementation of knowledge management (KM) in hospitals affects efficiency and outcomes of hospitals.However,few studies explored the implementation of KM in China.Twenty-two questions were designed concerning KM implementation status in over 50 hospitals.In order to understand the KM level and attitude to KM of the hospital's managers,a random sampling survey was conducted among 138 managers from 50 different scales of hospitals in 15 provinces of China.The survey showed that overall level of KM implementation in Chinese hospitals was still low and differed among different scales of hospitals (P＜0.05,or P＜0.01).In all the hospitals investigated,63.8％ did not implement KM yet,among which 46％ even had not planned for that.49.8％ of the hospitals investigated had no training program about KM ever and the main source of hospital staff to get knowledge was iuternet.It suggested that hospital managers should make much more efforts to get to know and understand theories on KM,so that hospital KM could be promoted more rapidly.

Objective:To amendment a tool of theory of mind (TOM) tests that can be applied to children with autism spectrum disorder (ASD) in mainland China,and assess the ability of ToM of children with ASD.Methods:The items of the ToM tests were revised by observing and recording events of children's life.Totally 200 normal children were selected in line with the standard from kindergarten to Grade 6 for formal tes-ting.With 156 valid data,Pearson correlation coefficient and Cronbach α coefficient were established for the test.Three experts were invited to make sure the content validity.Researchers randomly selected 30 normal children for retest purpose after 2 months.Twenty five children with ASD were tested and compared with normal children's test scores.Results:The revised test included 39 entries,which was divided into three sub-tests,42 points in total.The correlation coefficient of three subtests of the tests was 0.54-0.77,the correlation coefficient between the test and the subtest was 0.62-0.93 (Ps ＜ 0.01).The scores of three experts for the test were 114,108,and 105.The total scores and subtest scores were lower in children with ASD than in normal children (Ps ＜0.01).The Cronbach a coefficient of the test was 0.84,Cronbach a coefficients for three subtest were 0.83,0.80,and 0.78,respectively.The retest reliability was 0.84,and reliabilities for three subtest were 0.75,0.74,and 1.00.Conclusion:The revised Theory of Mind Tests for Children with Autism Spectrum Disorder are fulfilled mostly in line with psychometric testing requirement.It might be a selection to measure the ability of theory of mind of children with ASD in mainland China.

Objective:To investigate the clinical features and treatment outcome of Kallmann syndrome(KS) caused by fibroblast growth factor receptor-1(FGFR1) gene mutation in 4 patients.Methods:Targeted next-generation sequencing(NGS) was performed on thirty KS and normosmic idiopathic hypogonadotropic hypogonadism(nIHH) patients. FGFR1 mutation was identified in four KS patients. The clinical data, laboratory and imaging examinations, and treatment outcome were retrospectively analyzed.Results:Four male patients, aging from 11 to 22 years old, presented as micropenis, and with olfactory dysfunction. Among them, two had history of cryptorchidism, three had history of cleft lip and palate repair surgery. The most severe patient presented with short stature, left microtia and dental agenesis. FGFR1 heterozygous mutation was identified in all four patients, two were point mutation(p.Y374X; p. E670K), and the other was frameshift mutation(p.S346Yfs*61; p.S723*fs*1). One patient, who started treatment of the pulsatile GnRH pump during his youth, succeeded in having two babies.Conclusion:Patients with Kallmann syndrome caused by FGFR1 mutation presents complex clinical manifestations. Besides dysosmia, micropenis, microrchidia, and delayed pubertal development are the main clinical manifestations in male patients. Symptoms such as cleft lip and palate are helpful for early recognition. Genotyping analysis is crucial to confirm the diagnosis. The pulsatile GnRH pump can produce satisfactory therapeutic effect, but the age of initiating therapy should be carefully considered.