[Summary] A total of 108 cases of endoscopic thyroidectomy via thoracic approach were conducted in our department between January 2012 and January 2015.The comfortable nursing was applied during the operation.The patients’ body position was adjusted properly according to requirements of the operation at different periods of pre-operation, intra-operation and post operation.No complications due to nursing mistakes or improper position occurred in the 108 patients. Follow-up checkups on the second postoperative day found 2 patients with vomiting.According to the Wong-Banker Faces Pain Scale to evaluate the head and back pain, there were 46 cases of 0 point, 51 cases of 1 point, 11 cases of 2 points.We got the conclusion that the application of comfortable nursing for proper position of patient not only reflects the nursing principle of Patients First, but also improves the entire quality of nursing services.

Objective Investigates expression of PTEN(Phosphatase and tensin homology deleted on chromosome ten , PTEN) in bladder transitional cell carcinoma (BTCC) and its clinical significance.Methods Fifty-one cases of bladder transitional carcino -ma, forty-two cases of Cystitis Glandularis(CG) and ten cases of normal bladder tissue 10 cases of normal bladder tissue were collect -ed.All samples were derived from cystoscopic biopsy and were subjected to histopathological examination to confirm the diagnosis .Im-munohistochemistry S-P methods is used to demonstrate the expression of PTEN .Results The positive rate of PTEN expression in BTCC, CG and normal bladder tissue are 58.8%, 81% 100%,and there is statistic significance ( P <0.01) among three groups.51 cases of BTCC are divided into group G Ⅰ ,GⅡ ,GⅢ and Tis -T1 ,T2-T4 ,and there is statistic significance among group G Ⅰ and GⅡ, GⅢ ( P <0.01),between group Tis -T1 and T2-T4 ( P <0.05).Conclusions The reduced expression or loss of PETN might play an important role in carcinogenesis and progression of bladder cancer .The positive rate of PTEN expression was negatively correlated to the clinical and grade staging of tumor .

Objective To evaluate the relationship between low vitamin D level and metabolic syndrome (MS) in maintenance hemodialysis (MHD) patients.Methods A total of 143 patients who had received MHD from Jan 2016 to Jan 2017 in the dialysis center of our hospital were enrolled.Their clinical and laboratory data were collected.The serum 25(OH)D3 levels were measured by chemiluminescence instrument.According to the levels of 25(OH)D3,patients were divided into three groups:sufficient group (＞ 30 μg/L),insufficient group (15-30 μg/L) and deficient group (＜ 15 μg/L) to explore how the 25(OH)D3 were associated with MS and abnormal metabolic parameters,including central obesity,raised triglycerides (TG),reduced high-density lipoprotein cholesterol (HDL-C),raised systolic blood pressure (SBP),raised diastolic blood pressure (DBP) and increased fasting blood glucose (FBG).The risk factors of MS and abnormal metabolic factors were analyzed by multivariate logistic regression model.Results Among the 143 MHD patients,the median of serum 25(OH)D3 was 24.30(12.90,29.50) μg/L and the prevalence of MS was 45.45％(65 cases).Among 3 groups the prevalence of MS,the abdominal circumference and the serum TG showed statistical differences,and they increased with the severity of 25(OH)D3 deficiency (all P ＜ 0.05).The body mass indexes of patients in the insufficient and deficient groups were elevated compared with that in the sufficient group (all P ＜ 0.05).SBP,TG and FBG in deficient group were significantly higher but HDL-C was lower than those in the other two groups (all P ＜ 0.05).The more abnormal metabolism existed,the lower 25(OH)D3 levels patients had (H=61.316,P＜0.001).Multivariate logistic regression analysis showed that in MHD patients low 25(OH)D3 negatively correlated with MS (OR=0.889,95％CI 0.846-0.934,P ＜ 0.001) and abnormal metabolic factors central obesity (OR=0.913,95％CI 0.874-0.953,P ＜ 0.001),raised TG (OR=0.932,95％ CI 0.894-0.971,P=0.001),reduced HDL-C (OR=0.901,95％ CI 0.845-0.959,P=0.001),raised SBP (OR=0.898,95％CI 0.847-0.953,P＜ 0.001) and raised FBG (OR=0.956,95％CI 0.920-0.994,P=0.024).Conclusions The prevalence of MS is high in MHD patients and low levels of 25(OH)D3 may be an independent risk factor for MS and abnormal metabolic factors.

Objective To investigate the possible risk factors for the progression of abdominal aortic calcification (AAC) in MHD patients.Methods Total of 170 patients on MHD between June 2014 and October 2014 in the dialysis center of the Second Hospital of Tianjin Medical University were included prospectively.Lateral lumbar radiography were applied to evaluate patients' AAC score (AACs) at baseline and after two-years of follow-up respectively.According to the change of AACs,the patients were divided into rapid AAC progression group and non-rapid AAC progression group.Multivariable Logistic regression models were used to determine the risk factors for the progression of AAC in MHD patients.Results At baseline,the presence of AAC (AACs≥1) was 43.5％(74/170).The mean follow-up duration was 27.6(24.7,28.0) months.AACs were available in 111 patients,and the presence of AAC was 78.4％(87/111).During the follow up,36 patients developed new AAC;rapid AAC progression was seen in 54 patients,and non-rapid AAC progression was seen in 57 patients.Multivariate Logistic regression analysis demonstrated that hyperphosphatemia (OR=4.373,95％ CI 1.562-7.246,P=0.005) and high density lipoprotein (HDL) (OR=0.031,95％CI 0.003-0.338,P=0.004) were independent risk factors for AAC progression in MHD patients.Conclusions Hyperphosphatemia and low HDL may promote the progression of AAC.Well-controlled serum phosphate and lipid metabolism may slow the progression of vascular calcification,reducing cardiovascular morbidity and mortality.