Objective To implore the feasibility of using single anterior approach surgery for old cervical spine subluxation. Methods From May 2004 to July 2006,16 cases of old cervical spine subluxation underwent cervical spine surgery through anterior approach at least 2 months after injury. During operation, we managed to reconstruct the cervical vertebral body alignment through a special anterior approach decompression, application of retractor instrument, titanium mesh and plate manipulation. Results Follow-ups averaged 8.5(6 to 11) months. The cervical vertebral body alignment Was obtained in all the 16 cases. The osseous fusion was assured in all cases with no instrument failure. The JOA neurological scores were improved from 13.4 preoperatively to 15.9 postoperatively. Conclusion If there is no posterior compression and the posterior structure has a fibrous fusion, the single anterior approach is good enough for the old cervical spine subluxation to maintain alignment and obtain stability, and posterior reduction is not necessary.

Objective To evaluate the anti-RSV activity of Qingfei Oral Liquid. Method With Ribavirin as the control,the antagonistic effect of Qingfei Oral Liquid and different administration methods on RSV infection were observed by MTT technology. Result Qingfei Oral Liquid had obvious effection of anti-RSV,showing no significant difference compared with Ribavirin. The action mechanism may be that Qingfei Oral Liquid has inhibition effects on adsorption or proliferating of RSV. Conclusion Qingfei Oral Liquid can antagonize RSV through different linkages. It is an effective compound preparation for treating RSV infection.

Objective To explore Sex differences of total homocysteine(tHcy) levels,and relationship between serum creatinine and homocysteine,and renal regulation to homocysteine in patients with cerebrovascular diseases within normal serum creatinine concentrations. Methods The levels of fasting serum tHcy?Scr?triglyceride(TG)?total cholesterol(TCHO)?high density lipoprotein cholesterol(HDL-C)?high density lipoprotein cholesterol(LDL-C)were determinedin groups of cerebral infarction(CI,278 males and 160 females),cerebral hemorrhage(CH,22 males and 16 females)and transient ischemic attacks(TIAs,27 males and 20 females).The situation that patients along with hypertension and diabetes mellitus were also investigated in three groups. Results Comparison in three groups:the tHcy concentrations were significantly higher in CI than in TIAs(P 0.05). Sex comparison(327 males,196 females,from CI,CH,TIAs):the tHcy concentration were significantly higher in males than females[P

Objective To analyze the relationship of serum levels of TSH,thyroid peroxidase antibody(TPOAb) and thyroglobulin antibody(TGAb) with cytopathologic changes of thyroid fine needle aspiration(FNAB) in autoimmune thyroiditis(AIT).Methods Totally 82 cases of cytologically confirmed AIT including 75 females and 7 males were collected.Levels of TSH,TPOAb and TGAb were tested.After execution of FNAB,features of the cytopathology were observed.Results ① The percentage of positive TPOAb and TGAb were 91.4% and 74.4%,respectively in all the AIT patients.47.6% of the patients had TSH levels within normal range(0.3～5 mu/L).② All of the slides had different grades of lymphocytic infiltration.49.3% had germinal center,32.8% had Askanazy cells,26.9% had plasma cells,22.4% had colloid,and 9% had multinuclear giant cells.③ Lymphocytic infiltration was divided into four degrees.The levels of TSH and TPOAb increased significantly in the extremely heavy lymphocytic infiltration grade than in the others(P

Objective To analyze the relationship between age and the prognosis of patients with pancreatic neuroendocrine tumors (pNETs).Methods The clinical data of 102 patients with pNETs who were admitted to the Zhongshan Hospital of Fudan University from January 1999 to December 2010 were retrospectively analyzed.The properties of the tumors were determined by morphology and immunohistochemical staining of chromogranin A,synaptophysin and neuron-specific enolase.Preoperative grading of the tumors was done by mitotic count and Ki67 proliferation index,and the staging of the tumors was done by ENETS TNM system.All patients were divided into younger group (age≤60 years,77 patients) and older group (age ＞ 60 years,25 patients).The survival of the patients was estimated using the life table,and the survival curve was drawn by the Kaplan-Meier method.The survival of the 2 groups was compared using the Log-rank test.Multivariate analysis was performed with the COX proportional hazards model.Results The median survival time was 139.8 months.The overall 1-,2-,5-,and 10-year survival rates were 96％,93％,90％ and 80％,respectively.The postoperative survival time of patients in the younger group was significantly longer than that in the older group (x2 =4.717,P ＜ 0.05 ).The prognosis of patients with higher tumor grades ( G2,G3) and higher TNM stages ( Ⅲ,Ⅳ ) in the older group was significantly poorer than those in the younger group ( x2 =11.158,5.375,P ＜ 0.05 ).The results of multivariate analysis showed that age and major vascular invasion were the independent predictors for survival (RR =8.626,12.795,P ＜0.05 ).Conclusions Age above 60 years is an important independent factor influencing the prognosis of pNETs patients.Tumor grading and TNM staging are highly correlated with the prognosis of the pNETs patients.

Objective To investigate the clinicopathological features,treatment method and prognostic factors of the gastric neuroendocrine neoplasms (gNENs).Methods The clinical data of 80 patients with gNENs who were admitted to the Zhongshan Hospital of Fudan University from January 2002 to December 2011 were retrospectively analyzed.All the patients received gastroscopic examination.Patients with well-differentiated and diameter ≤ 2 cm gNENs received endoscopic mucosal resection or endoscopic submucosal dissection.Patients with poordifferentiated and diameter ＞ 2cm tumors received surgical resection of gNENs.Patients were followed up via phone call,mail or out-patient examination till October 31,2013.The Kaplan-Meier method was used for drawing the survival curve and calculating the survival rate.The univariate analysis was done by Log-rank test and the multivariate analysis was done by COX proportional hazards model.Results Fifty-eight patients had pain and discomfort in the epigastric region.Thirty-two gNENs were located at the cardia,40 at the body and 8 at the pylorus.Fortyfour gNENs were ulcerative type,25 were polypoid type,11 were protruded type.The mean diameter of the gNENs was 2.6 cm (range,0.4-7.5 cm).Twenty-seven gNENs were in grade 1,10 in grade 2 and 43 in grade 3.Forty-five gNENs were localized,34 gNENs had lymph node involvement (2 gNENs had distal metastasis),and 1 gNENs had distal metastasis.Thirty-one patients received endoscopic resection,and did not receive adjuvant therapy.Forty-nine patients (6 with gastric neuroendocrine tumor and 43 with gastric neuroendocrine carcinoma)received radical resection,including proximal subtotal gastrectomy in 16 patients,distal subtotal gastrectomy in 15 patients,total gastrectomy in 15 patients and distal subtotal gastrectomy + resection of the liver metastasis in 3 patients.Thirty-four patients received adjuvant chemotherapy and 15 did not receive adjuvant chemotherapy.Seventy-nine patients were followed up for a median time of 42.0 months (range,2.0-113.0 months).The mean time of survival was 75.6 months(range,2.8-100.8 months),and the 1-,3-,5-year overall survival rates were 91.3％,75.8％ and 66.5％,respectively.The 5-year survival rates of patients with gNENs in grade 1,grade 2 and grade 3 were 100.0％,100.0％ and 38.0％,respectively.The results of univariate analysis showed that the gender,treatment methods,adjuvant chemotherapy,types of tumor,tumor diameter,classification and staging of the tumor were correlated with the prognosis of the patients (x2=9.550,17.488,25.038,14.994,6.897,25.234,22.066,P ＜ 0.05).The results of multivariate analysis showed that the gender was the independent risk factor influencing the prognosis of the patients (RR =11.280,95％ confidence interval:5.353-19.121,P ＜ 0.05).Conclusions The clinical presentations of gNENs are often nonspecific.The main presentation of gNENs is pain in the epigastric region of the abdomen,and most of the gNENs are located at the cardia or body of the stomach.The staging and grading of the gNENs are varied,and the prognosis is related with the gender of the patients.Endoscopic or surigcal resection is the main treatment method for gNENs.Female patients have a better prognosis than male patients.

Adult ; Bone Neoplasms ; Humans ; Male ; Nose Neoplasms ; Osteoblastoma ; Skull Base Neoplasms

Objective To investigate the outcomes of patients undergoing off-pump coronary artery bypass grafting (OPCABG) under morphine-fentanyl combined anesthesia. MethodsSeventy-two patients aged 41-64 yr undergoing OPCABG were randomly divided into 2 groups (n = 36 each): Ⅰ group morphine + fentanyl (group MF) and Ⅱ group fentanyl (group F). Anesthesia was induced with midazolam, etomidate, and vecuronium.Fentanyl 10-20 μg/kg was given iv when needed. The patients were mechanically ventilated after tracheal intubation. Anesthesia was maintsined with inhalation of 0.5%-2.0% isoflurane and intermittent iv boluses of vecuronium in both groups. Morphine 0.15 mg·kg-1·h-1 + fentanyl 8 μg·kg-1·h-1 were infused during operation in group MF, while in group F fentanyl 10 μg·kg-1·h-1 was infused. Morphine 0.75 mg/h was infused in group MF or fentanyl 10 μg/h in group F for postoperative analgesia after extubation. Recovery from anesthesia was assessed using a nine point (QoR) questionnaire. Pain was measured with VAS score and sedation with Ramsay sedation score ( 1 = fully awake, 6 = asleep, no response to verbal stimulus). The postoperative complications were recorded. ResultsQoR scores were significantly higher in group MF and in group F. The incidence of postoperative febrile reaction was significantly reduced in group MF. There was no significant difference in Ramsay sedation score and other postoperative complications between the 2 groups. ConclusionMorphine-fentanyl combined anesthesia is more beneficial for the prognosis in patients undergoing OPCABG compared with fentanyl combined anesthesia.

Objective To analyze the relationship between blood glucose level, blood pressure and weight with pancreatic cancer genesis. Then to explore the metabolism associated risk factors in pancreatic cancer genesis. Methods Form December 2002 to September 2009 in Ruijin Hospital, 548 pancreatic cancers with pathology diagnosis after pancreatectomy were collected for the study with retrospective analysis method. The association of pancreatic cancer with blood glucose level, blood pressure, weight and other metabolic factors were analyzed. Results With principal component analysis, it suggested that there were strong correlation between blood glucose level, blood pressure and weight index (BMI) increasing with pancreatic cancer. The contribution rates were 3. 614%,25. 236%, 15. 418% and 12. 918%, respectively. Single factor analysis indicated that the association between pancreatic cancers and new onset diabetes mellitus (duration≤ 2 years) was stronger than that of long-term diabetes mellitus. The occurrence rate of pancreatic cancer in patients with long-term diabetes whose blood glucose level was not well controlled recently while well controlled previously (44.6 % ) was significant hister than that in patients without diabetes (5. 6% , P＜0.05). The fasting blood glucose level of these PC patients ( 13.87± 3. 49 mmol/L) was significantly higher than new onset and other long-term diabetes patients, the comparative risk was 13.46 (95% CI 4. 560,39. 731). BMI increasing was a risk factor of pancreatic cancer, but there was no significant statistical difference between risk degree and BMI increasing level. All above metabolic diseases were risk factors of pancreatic cancer, but for pathology, location and stage of pancreatic cancer there was no statistical difference in theses factors. Conclusion This study suggested diabetes, BMI increasing and hypertension were high risk factors of pancreatic cancer genesis. New onset and long-term diabetes patients whose blood glucose not controlled well recently should be watched carefully for pancreatic cancer. Early treatment and intensive follow-up of metabolic disease might be helpful to early diagnosis and prognosis of pancreatic cancer.

Objective To investigate the relationship between the severity of diabetic retinopathy and serum bilirubin level. Methods From August 1 2008 to December 31 2009, hospitalized patients of 1062 cases with type 2 diabetes were divided into three groups according to fundus examination: no diabetic retinopathy (NDR) group (457 cases), non-proliferative diabetic retinopathy (NPDR) group (484 cases)and proliferative diabetic retinopathy (PDR) group ( 121 cases). The difference in serum bilirubin level was compared. Results Total bilirubin in PDR, NPDR and NDR group were (9.96 ± 3.84), ( 11.41 ± 3.82),( 13.38 ± 3.98) μ mol/L respectively. There was significant difference among three groups (P ＜ 0.01 ). Logistic multivariate regression analysis showed that a drop in serum total bilirubin level was an independent risk factor of diabetic retinopathy. Conclusions Bilirubin level and the severity of diabetic retinopathy have some relationship. The antioxidant bilirubin and anti-inflammatory effect should be paid attention to.