Objective To improve the clinical practice ability and the comprehensive ability to assist in the rescue of the medical staff by the medical cooperation mode.Methods 30 nurses and 12 doctors in department of emergency were divided into 6 combinations and 4 combinations,each group consisted of 1-2 doctors and several nurses,who following the 2010 USA Heart Association guidelines for cardiopulmonary resuscitation and emergency cardiovascular care and America Heart Association advanced cardiovascular life support curriculum (AHA ACLS) training method.Theory teaching and Sub skill practice and Comprehensive simulation training and Summarize and analyze the feedback pattern,training,exercises and assessment to rescue patients with sudden cardiac respiratory arrest of simulations were carried out with the team combat form in scenario.Results Implementation of health cooperation cardiopulmonary resuscitation team training exercise improved the rescue team support ability.97.6％ (41/42) trainees were considered to improve the order of the rescue while 100.0％ (42/42) trainees were considered that this training model was worthy to popularize.Conclusions The medical cooperation cardiopulmonary resuscitation team training exercise improves the timeliness and comprehensive help rescue ability.

Objective To explore the dynamic changes of von willebrand factor(VWF)and Pseleetin in the finger-replanted patients,and the relationship between the prognosis of the surgery and hypercoagulability.Methods From December 2004 to December 2006,eishty finger-replanted patients were recruited to our study.with 40 healthy volunteers as controls.Plasma VWF and P-selectin were detected by enzyme-linked immunosorbent assay(EUSA)in both controls and patients before or after replantation.Results The VWF and P-selectin levels had significant differences between the replantations and controls(F=14.76,11.76,P＜0.01).The VWF levels in the patients of 1,4,8,16 hours after replantation were(1 715±493),(1 396±549),(1 266±504),(1 163±436)U/L respectively,all markedly higher than the controls(P＜0.01).The P-selectin levels in patients of 1,4,8,16,24 hours after operation were(14.7±2.6),(12.5±3.0),(11.8±3.2),(11.1±3.0)、(10.5±2.6)μg/L,significanfly higher than the controls(P＜0.01).The VWF levels in patients of pre-replantion and the 1,4,8,16,24,48,72 hours after replantation were(854±209),(1 535±389),(1 177±407),(1 040±283),(958±216),(829±193),(777±151),(713±137)U/L in successful group,and were(1 202±164),(2 333±243),(2 146±161),(2 039±244),(1 865±170),(1 645±283),(1 427±331),(1 188±262)U/L in unsuccessful groups.They were all significantly different at the same test-time points between two groups(t=4.44,5.12,6.10,8.43,10.17,8.85,5.10.4.61,P＜0.05).The P-selectin levels in patients of 1,4,8,16,24,48,72 hours after replantation were(13.9±2.5),(11.2±2.0),(10.2±1.6),(9.6±1.2),(9.2±0.9),(9.5±0.6),(9.3±0.4)μg/L in successful group,and(17.2±1.0),(16.9±1.0),(17.0±1.3),(16.1±1.1),(14.9±1.5),(13.8±1.4),(12.8±1.2)μg/L in unsuccessful group.Significant difference existed at the same testtime points between two groups again(t=5.22.9.91,10.35,12.79,9.46.9.45,9.33,P＜0.01).After replantation,both VWF and P-selectin were rapidly elevated and went to the summit 4 hours later,then declined to pre-replantation level about 24 to 48 hours later after replantation.Conclusions VWF and P-selectin were associated with the hypercoagulability.Dynamic monitoring VWF and p-selectin may be useful in determining the existence of hypercoagulability and the therapy of anti-coagulability.

Objective To evaluate the efficacy of interventional MRI in radiofrequency ablation (RFA)of breast cancer.Methods 12 patients with breast carcinoma proven by core-needle biopsy-were enrolled in this study.Among them, 7 patients were in phase Ⅳ(6 with lung metastasis, 1 with bone metastasis),and 5 patients were in phase Ⅲ(all of them rejected the surgical operation because of various contraindications,including severe hypertension,diabetes mellitus,liver or kidney dysfunction,and advanced age).Moreover, all of the tumor size could not be further shrunk after medical treatment (such as 4-6 cycles chemotherapy, endocrine therapy or targeted therapy).Additionally,breast lesions were still remained to be confirmed by imaging examination and biopsy pathology.Then the tumor and surrounding breast tissue were ablated with radiofrequency,followed by clinical follow-up and imaging examination after 1, 3, 6 and 12 months.Results All the patients completed 18 times RFA treatment.MRI showed that all the tumor lesions were necrotic, blood supply was disappeared and therewas no enhancement.Radiographic examination showed the original breast lesions were fuzzy or disappeared.All the tumors were achieved complete remission (CR) examined by imaging,and the effective rate was 100%.All the postoperative patients survived 1 year according to the follow-up data.Conclusion Interventional MRI is safe and effective method in the radiofrequency ablation of breast cancer.

Objective To investigate the relationship between subclinical hypothyroidism and diabetic nephropathy in type 2 diabetic patients (T2DM).Methods We retrospectively analyzed the clinical data of 218 patients with T2DM treated at the Department of Endocrinology,Shanghai Tongren Hospital from January 2015 to December 2016.Based on the level of thyroid stimulating hormone (TSH),patients were divided into a hypothyroidism group (TSH＞4.20 mU/L) and a control group (TSH 0.35-4.20 mU/L),and the relationship between subclinical hypothyroidism and diabetic nephropathy was evaluated.Results There were 46 cases in the subclinical hypothyroidism group and 172 cases in the control group.The incidences of diabetic nephropathy were significantly different between the two groups (P ＜0.05).Furthermore,the incidence of diabetic nephropathy was significantly higher in patients with high levels of TSH (≥10.0 mU/L) than in those with low levels of TSH (＜10.0 mU/L) (P＜0.05).Conclusions Diabetic patients with subclinical hypothyroidism are prone to diabetic nephropathy,so it is necessary to screen thyroid function.

Objective To compare the differences and clinical value of prognostic evaluation between American Joint Committee on Cancer (AJCC) TNM staging system 7th edition and 8th edition for gastric cancer (GC).Methods The retrospective case-control study was conducted.The clinicopathological data of 1 383 GC patients who were admitted to the First People's Hospital of Changzhou between January 2008 and August 2012 were collected.Distal gastrectomy,proximal gastrectomy + pyloroplasty or total gastrectomy were performed according to preoperative evaluation and intraoperative exploration.Observation indicators:(1) surgical and postoperative situations;(2) follow-up and survival situations;(3) T staging comparison between AJCC TNM staging system 7th edition and 8th edition;(4) N staging comparison of AJCC TNM staging system 8th edition;(5) prognostic analysis in N staging of AJCC TNM staging system 8th edition;(6) TNM staging comparison between AJCC TNM staging system 7th edition and 8th edition;(7) prognostic analysis in different TNM staging between AJCC TNM staging system 7th edition and 8th edition.Follow-up using outpatient examination and telephone interview was performed to detect postoperative survival up to October 2017.Measurement data with normal distribution were represented as x ± s.Measurement data with skewed distribution were described as M (range).The survival curve and survival rate were respectively drawn and calculated by the Kaplan-Meier method,and the Log-rank test was used for survival analysis.Results (1) Surgical and postoperative situations:1 383 GC patients underwent successful radical gastrectomy,including 923 with distal gastrectomy,165 with proximal gastrectomy and 295 with total gastrectomy.Of 1 383 patients,115 with postoperative complications were improved by symptomatic treatment,including 87 with surgical complications and 28 with non-surgical complications.Postoperative pathological examinations:total number of intraoperative lymph node dissection and number of lymph node metastasis were 25± 12 and 7±4;577 didn't have lymph node metastasis and 806 had regional lymph node metastasis;308 were in early GC and 1 075 in advanced GC.(2) Follow-up and survival situations:1 383 patients were followed up for 1-117 months,with a median time of 34 months.The 1-,3-and 5-year survival rates of 1 383 patients were respectively 90.5％,71.9％ and 61.1％.(3) T staging comparison between AJCC TNM staging system 7th edition and 8th edition:T staging definition between AJCC TNM staging system 7th edition and 8th edition was identical.T staging of 1 383 patients:308,192,65,628 and 190 were respectively detected in T1,T2,T3,T4a and T4b stagings.(4) N staging comparison between AJCC TNM staging system 7th edition and 8th edition:N staging definition between AJCC TNM staging system 7th edition and 8th edition was identical.N staging of 1 383 patients:577,255,207,230 and 114 were respectively detected in N0,N1,N2,N3a and N3b stagings.N3a and N3b were classified as N3 staging of AJCC TNM staging system 7thedition,but they were classified as independent staging of AJCC TNM staging system 8th edition.(5) Prognostic analysis in N staging of AJCC TNM staging system 8th edition:5-year survival rate of patients in N0,N1,N2,N3a and N3b stagings was respectively 85.6％,76.5％,59.4％,45.2％ and 32.5％ based on AJCC TNM staging system 8th edition,with a statistically significant difference in survival (x2 =394.400,P＜0.05).There was a statistically significant difference between N0 and N 1 stagings (x2 =45.630,P＜0.05),between N 1 and N2 stagings (x2 =19.470,P＜0.05),between N2 and N3a stagings (x2 =7.602,P＜0.05) and between N3a and N3b stagings (x2=13.020,P＜0.05).(6) TNM staging comparison between AJCC TNM staging system 7th edition and 8th edition:TNM staging of 366 patients had changes,including 2 in T1N3b staging,2 in T2N3b staging,18 in T3N3b staging,120 in T4aN2 staging,149 in T4aN3a staging,34 in T4bN0 staging and 41 in T4bN2 staging;364 were detected in staging Ⅲ in 7th edition and 8th edition,and sub-staging of staging Ⅲ had a change;2 in T1N3b of ⅡB staging were redistricted into Ⅲ B staging based on AJCC TNM staging system 8th edition.(7) Prognostic analysis in different TNM staging between AJCC TNM staging system 7th edition and 8th edition:according to 7th edition,cases and 5-year survival rate were respectively 247,89.5％ in Ⅰ A staging and 147,83.7％ in Ⅰ B staging and 77,75.9％ in ⅡA staging and 207,70.5％ in ⅡB staging and 136,61.0％ in ⅢA staging and 236,37.5％ in Ⅲ B staging and 333,35.4％ in Ⅲ C staging,with a statistically significant difference in survival among sub-stagings (x2 =228.800,P＜0.05).There was a statistically significant difference in survival among Ⅰ,Ⅱ and Ⅲ stagings (x2=189.000,P＜0.05) and between ⅢA and ⅢB or ⅢC stagings (x2=22.710,18.010,P＜0.05).There was no statistically significant difference in survival between Ⅰ A and Ⅰ B stagings (x2=0.179,P＞0.05),between Ⅱ A and Ⅱ B stagings (x2 =0.265,P＞0.05),and between Ⅲ B and Ⅲ C stagings (x2 =1.550,P＞0.05).According to 8th edition,cases and 5-year survival rate were respectively 247,89.5％ in Ⅰ A staging and 147,83.7％ in Ⅰ B staging and 77,75.9％ in Ⅱ A staging and 205,70.7％ in Ⅱ B staging and 288,53.8％ in ⅢA staging and 258,37.3％ in ⅢB staging and 161,28.5％ in ⅢC staging,with a statistically significant difference in survival among sub-stagings (x2=234.900,P ＜ 0.05).There was no statistically significant difference in survival between Ⅰ A and Ⅰ B stagings (x2 =0.179,P＞0.05) and between Ⅱ A and ⅡB stagings (x2 =0.564,P＞0.05).There was statistically significant differences in survival between Ⅲ A and Ⅲ B or ⅢC stagings (x2 =29.790,43.060,P＜0.05) and between Ⅲ B and Ⅲ C stagings (x2 =7.494,P＜0.05).Further analysis showed that changes of TNM staging system between 7th edition and 8th edition were in T3N3b,T4aN2,T4aN3a,T4bN0 and T4bN2 stagings,5-year survival rate in above stagings was respectively 16.7％,35.8％,30.2％,47.1％ and 26.8％,with statistically significant differences in survival between T3N3b and T4aN2,T4aN3a,T4bN0 and T4bN2 stagings (x2 =19.590,8.039,12.070,3.853,P＜0.05),between T4aN2 and T4aN3a,T4bN2 stagings (x2 =6.529,3.859,P ＜ 0.05),between T4aN3a and T4bN0 stagings (x2 =10.400,P＜0.05) and between T4bN0 and T4bN2 stagings (x2=4.636,P＜0.05).There was no statistically significant difference in survival between T4aN2 and T4bN0 stagings (x2 =3.607,P＞0.05) and between T4aN3a and T4bN2 stagings (x2 =0.029,P＞0.05).Conclusions Compared with AJCC TNM staging system 7th edition,N3a and N3b stagings are classified as independent staging in AJCC TNM staging system 8th edition,and 8th edition is more accurate in prognostic evaluation of GC patients in stage Ⅲ.

We conducted a prospective study to assess the non-inferiority of adjuvant chemotherapy alone versus adjuvant concurrent chemoradiotherapy (CCRT) as an alternative strategy for patients with early-stage (FIGO 2009 stage IB-IIA) cervical cancer having risk factors after surgery. The condition was assessed in terms of prognosis, adverse effects, and quality of life. This randomized trial involved nine centers across China. Eligible patients were randomized to receive adjuvant chemotherapy or CCRT after surgery. The primary end-point was progression-free survival (PFS). From December 2012 to December 2014, 337 patients were subjected to randomization. Final analysis included 329 patients, including 165 in the adjuvant chemotherapy group and 164 in the adjuvant CCRT group. The median follow-up was 72.1 months. The three-year PFS rates were both 91.9%, and the five-year OS was 90.6% versus 90.0% in adjuvant chemotherapy and CCRT groups, respectively. No significant differences were observed in the PFS or OS between groups. The adjusted HR for PFS was 0.854 (95% confidence interval 0.415-1.757; P = 0.667) favoring adjuvant chemotherapy, excluding the predefined non-inferiority boundary of 1.9. The chemotherapy group showed a tendency toward good quality of life. In comparison with post-operative adjuvant CCRT, adjuvant chemotherapy treatment showed non-inferior efficacy in patients with early-stage cervical cancer having pathological risk factors. Adjuvant chemotherapy alone is a favorable alternative post-operative treatment.
Female ; Humans ; Uterine Cervical Neoplasms/drug therapy* ; Prospective Studies ; Quality of Life ; Neoplasm Staging ; Chemoradiotherapy ; Chemotherapy, Adjuvant/adverse effects* ; Adjuvants, Immunologic ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Retrospective Studies