Objective To investigate the influence of SDG on blood glucose and blood lipid concentrates of middle and old aged patients. Methods The impacts of SDG on blood glucose and blood lipid concentrates in body of patients with hyperglycemia were conducted through an 8-week random and double-blind experiments with controlled group only given placebo. The influence degree of SDG on blood glucose and blood lipid concentrates of the selected patients was analyzed. Results The results showed that serum glucose of the groups received 400mg/d of dietary SDG for 8 weeks or 600 mg/d for 4 weeks decreased significantly compared with the controlled group (P<0.05). Conclusion Giving either 400 mg/d of dietary SDG for 8 weeks or 600 mg/d for 4 weeks to patients could significantly decrease the serum glucose concentrates of them.

Objective To investigate the surgical management of unsuspected gallbladder carcinoma (UGC) after laparoscopic cholecystectomy ( LC ). Method The clinical data of 11 cases of UGC incidently found after LC from October 2003 to August 2009 were retrospectively analyzed. Results According to Nevin staging, 2 cases were stage Ⅰ , 6 cases were stage Ⅱ , 2 cases were stage Ⅲ and 1 case was stage Ⅳ.Four cases were treated by LC,including 2 cases with stage Ⅰ and 2 cases with stage Ⅱ ;another 7 cases were treated by radical resection after LC. All patients were followed up for 1-66 months after operation, 2 cases with stage Ⅰ were observed alive up; 2 cases with stage Ⅱ treated by LC died less than 3 years after operation, 3 of the 4 cases with stage Ⅱ treated by radical resection were alive up, only 1 died in 21 months after operation; 2 cases with stage Ⅲ died in 8 months and 10 months respectively, 1 case with stage Ⅳ died in 1 month after operation. Conclusions It is difficult to diagnose the UGC preoperatively. LC is sufficient for patients with Nevin stage Ⅰ , radical resection after LC is required for patients with stage Ⅱ or more advanced stage. If tumors are located in the neck of gallbladder, radical resection is required regardless of their stage.

nclude positive vascular remodeling,low plaque density,spotty calcification,and eccentric stenosis.

Objective To evaluate the relationship between emergency department length of stay (EDLOS) and outcome of multiple trauma patients in ICU.Methods A retrospective cohort study was performed in multiple trauma patients admitted from the emergency department to ICU during 2010.Patients' data were recorded,including demographic information (gender,age,etc.),characteristics of injury (injury causes,diagnosis,ISS,GCS,emergency operation rate,type of operation),and outcome (inhospital mortality,length of ICU stay,total length of hospital stay,expenditure).Patients were assorted into delayed group (EDLOS ＞ 6 h) and non-delayed group (EDLOS ≤ 6 h),then demographic information,characteristics of injury,and outcome were compared between the two groups.Multivariate Logistic and linear regression analyses were performed to identify the correlation between EDLOS and outcome for all patients and for those with and without emergency operation.Results A total of 476 patients aged (47.5 ± 16.0) years were enrolled in the study and male patients accounted for 73.5％.Median ISS was 29 points (interquartile range,22-34 points),median EDLOS was 4.0 hours (interquartile range,2.8-6.4 hours),and inhospital mortality was 9.2％.Delayed (n =135) and non-delayed (n =341) groups were similar in age,gender,ISS,inhospital mortality (13.3％ vs 7.6％),length of ICU stay,and total length of hospital stay (P ＞ 0.05).Multivariate analysis demonstrated prolonged EDLOS increased inhospital mortality (OR=3.19,95％ CI 1.28-7.95,P ＜ 0.05),especially in patients without emergent operation (OR =4.01,95％ CI 1.31-12.27,P ＜ 0.05).However,prolonged EDLOS produced no effect on mortality in patients with emergent operation (OR =1.72,95％ CI 0.79-3.43,P ＞0.05),length of ICU stay,total length of hospital stay,and expenditure.Conclusion Prolonged EDLOS increases mortality of multiple trauma patients admitted to ICU,especially in patients without emergency operation,thus rapid transportation of these patients from emergency room to ICU will improve the outcome.

Objectives:To study the clinical characteristics of myopia in children and the measures to prevent it. Methods:748 patients with myopia were analyzed by refraction examination. Results:By the classification of the causes of myopia, the simple myopia constitutes the majority. By the degrees of the disease, the number of mild myopia was the first and moderate myopia was the second. By the patterns,the amount of compound myopic astigmatism was the majority. The correction of simple myopia or mild and moderate myopia was the most effective way. Of the patients(4～14 years), the age of 12 years had the highest myopia rate. Conclusions:To pay great attention to the prevention works of myopia in grade school years. Correcting refraction exactly and on time is an effective method to slow down the progression of myopia in children.

Objective To evaluate the efficacy of alendronate sodium combined with dietary and exercise intervention in postmenopausal osteoporosis. Methods 88 postmenopausal osteoporosis patients were enrolled and treated with alendronate sodium and Vitamin D combined with dietary and exercise intervention for 12 months. Bone mineral density (BMD) of lumber spine and femur neck were measured before and after the treatment. Results Medication combined with dietary and exercise intervention significantly increased bone mineral density of postmenopausal osteoporosis patients, and the serum levels of bone alkaline phosphatase (BLAP), alkaline phosphatase (AKP) and tartrate resistant acid phosphatase (TRACP) were significantly higher than those pre-treatment, with significant differences (P<0.05). Conclusion Compared to simple medication treatment, medication combined with dietary and exercise intervention is more effective to enhance medication efficacy and BMD level.

Objective To explore the clinical efficacy of laparoscopic transabdominal preperitoneal (TAPP) hernia repair and risk factors affecting postoperative complications.Methods The retrospective casecontrol study was conducted.The clinical data of 595 patients who received laparoscopic TAPP hernia repair in the First Affiliated Hospital of Soochow University from February 2008 to August 2016 was collected.Operations were performed by the same doctors' team.Observation indicators:(1) surgical situations;(2) postoperative situations;(3) follow-up situations;(4) risk factors affecting complications after laparoscopic TAPP hernia repair.Follow-up using outpatient examination and telephone interview was performed to detect the recovery time of non-restricted activity,postoperative complications and hernia recurrence up to February 2017.Measurement data with normal distribution were represented as (x)±s.The univariate analysis and multivariate analysis were done using the chi-square test and Logistic regression model.Results (1) Surgical situations:595 patients underwent laparoscopic TAPP hernia repair using the heavy meshes.Overall operation time and overall volume of blood loss were (55±25) minutes and (7±5)mL,including operation time of (50±20)minutes in 502 unilateral hernias and operation time of (81 ± 29)minutes in 93 bilateral hernias.Of 595 patients,34 had incarcerated hernia,the contents of hernia:greater omentum,small intestine and sigmoid colon were detected in 21,11 and 2 patients,respectively,with an incarcerated time of 2-21 hours;4 with incarcerated hernia induced small intestinal necrosis received laparoscopy-assisted small intestinal resection ± anastomosis,1 with sigmoid colon necrosis received necrotic sigmoid canal resection ± sigmoidostomy and 29 received repair after the contents restoration of hernia.Operation time and volume of intraoperative blood loss in 34 patients with incarcerated hernia were (84 ± 39)minutes and (12±6) mL.Thirteen of 595 patients (10 with indirect hernia and 3 with direct hernia) had recurrent hernia,and operation time and volume of intraoperative blood loss were (75±-26)minutes and (10± 5)mL.(2) Postoperative situations:time to initial exsufflation of 595 patients was (19± 12)hours.Of 595 patients,590 took fluid diet at 6 hours postoperatively and 5 undergoing enterectomy took fluid diet at 24 hours postoperatively.The pain score at 1 day postoperatively and duration of hospital stay were respectively 2.5± 1.4 and (2.1± 1.9)days.(3) Follow-up situations:of 595 patients,593 recovered non-restricted activity at 2 weeks postoperatively and 2 didn't recover non-restricted activity at 2 weeks postoperatively.Of 595 patients,542 were followed up for 6-60 months,with a median time of 31 months.Fifty-seven,25,13 and 1 patients were respectively complicated with seroma,surgical pain,urinary retention and enteroparalysis,they were improved by symptomatic treatment,and the same patient can have multiple complications.There were no severe complications which needed surgical intervention,such as vascular injury,damnify of intestinal canal and poke hole hernia.Of 2 patients with recurrence of hernia,1 with right indirect hernia had recurrence of direct hernia and then received Lichtenstein tension-free hernia repair,and 1 received treatment in other hospital.(4) Risk factors affecting complications after laparoscopic TAPP hernia repair:results of univariate analysis showed that age,diameter of hernia sac,incarcerated hernia,recurrent hernia,operation time and volume of intraoperative blood loss were related factors affecting complications after laparoscopic TAPP hernia repair (x2 =6.657,55.296,44.305,5.253,117.461,100.722,P＜0.05).Results of multivariate analysis showed that diameter of hernia sac ≥ 4 cm,incarcerated hernia,operation time ≥ 100 minutes and volume of intraoperative blood loss ≥ 10 mL were independent risk factors affecting complications after laparoscopic TAPP hernia repair (OR =3.610,11.315,12.401,7.346,95％ confidence interval:2.009-6.486,3.579-35.772,5.408-28.437,3.739-14.434,P＜ 0.05).Conclusion Laparoscopic TAPP approach for inguinal hernia is safe and effective,and diameter of hernia sac ≥4 cm,incarcerated hernia,operation time ≥ 100 minutes and volume of intraoperative blood loss ≥ 10 mL are independent risk factors affecting complications after laparoscopic TAPP hernia repair.

Objective To explore factors associated with prolonged emergency room (ER) stay of critically ill patients admitted so as to accelerate throughput of emergency patients.Methods Data of critically ill patients admitted into the emergency room of a tertiary teaching hospital in 2010 were retrospectively studied.Stepwise Cox regression analysis was used to determine factors likely associated with prolonged stay in ER.Results ( 1 ) A total of 6246 critical illnesses were admitted into emergency room,the ER length of stay [M (Qr)] was 11 h (3 ～23 h).Of them,56.6％ patients stayed in ER more than 6 h and 21.6％ over 24 h.(2) Univariate analysis showed the major factors contributing to prolonged stay in ER were insufficient inpatient bed capacity,followed by poor family finances,complicated diseases needed care from multiple departments,emergency operation,lack of specialty wards,lack of department bearing main responsibility of critical care,age,gender and arrival time to ER.(3) Multivariate analysis showed that the main factors contributing to prolonged stay were insufficient inpatient beds,poor family finances,complicated diseases needed treatment from multiple departments,emergency operation,lack of specialty wards,lack of department bearing main responsibility of treatment,gender and arrival time to ER.Age was not an independent factor.Conclusions Plenty of critically ill patients admitted to this hospital had prolonged stay in emergency room with variety of factors.The possible factors contributing to this were insufficient inpatient bed capacity,poor family finances and complicated diseases needed care from multiple departments,and this investigation deserves a further study.

Objective To explore the application of continuous subcutaneous insulin infusion (CSII) in elderly type 2 diabetic patients. Methods Elderly group(n = 415) and control group (n= 461) received the transient CSII intensive treatment. The different regiments and the incidence of hypoglycemia were observed between the two groups. Results The average duration reaching the target blood glucose and the insulin dosage at the target time were similar between the two groups (P>0.05). The insulin basal rate in the elderly patients was lower than that in control group. The incidence of hypoglycemia, especially at night, was significantly higher in the elderly patients.Conclusions CSII could control blood glucose effectively in elderly type 2 diabetic patients, but the basal insulin dosage should be decreased to reduce the risk of hypoglycemia.

Objective To evaluate images quality and diagnostic feasibility of low-dose CT in patients with traumatic rib fractures.Methods Twenty-five patients presented with thoracic iniury were underwent 64-slice spiral CT scanning in inspiration breath-hold technique.Two scan protocols were performed.In one scan protocol noise index(NI)is 11,and in another NI is 21,but the other scan parameters were no difference.The mean value of tube current,the volume CT dose index(CTDIvol),and effective dose(ED)were recorded.Image quality was scored by 2 experienced radiologists using the 5-points scale.The numbers and degrees of rib fractures were recorded.The data were tested by using the Wilcoxon signed rank sum test.The differences of the inter-observer were determined by Kappa statistics.Results The mean CTDIvol and ED in scan protocol with NI of 11 were(13.88±5.17)mGy and(8.14±3.21)mSv,and that with NI of 21 were(3.91±1.57)mGy and(2.31±0.97)mSv.Compared the scan with NI of 11.there was 72%intrinsie dose reduction in the scan with NI of 21.The mean value of tube current in scan with NI of 11 and 21 were(195.88±69.33)mAs and(54.56±21.54)mAs.AIl patients with 11 and Ⅲ degree and most patients with I degree rib fractures that identified by the scan with NT of 11 were detected by the scan with NI of 21.There were no statistical difference between two scaus with the Wilcoxon signed rank sum test.The diagnostic acceptability and image noise score in the scan with NI of 11 were 4.9±0.2 and 4.6±0.5.and that with NI=21 were 3.5±0.5 and 3.3±0.5.There was prefect concordante in the inter-observers in diagnostic acceptability on finding of rib fractures.diagnostic acceptability and image noise(Kappa=0.876,0.820,0.792,P<0.01)between two scan protocols.Conclusion Rib fractures can be diagnosed by the low-dose CT using the scan protocol with NI of 21.