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Yue Y.,Karamay Municipal Peoples Hospital | Rexiti P.,Xinjiang Medical University | Wang Q.,Xinjiang Coal Mine Hospital | Lu J.,Karamay Municipal Peoples Hospital | And 9 more authors.
Chinese Journal of Tissue Engineering Research | Year: 2014

BACKGROUND: Studies showed that platelet-rich plasma + bone transplantation for repair of bone defects not only can accelerate new bone formation, but also increase bone density. OBJECTIVE: To observe autologous platelet-rich plasma and autologous bone graft for treatment of comminuted fractures, and the efficacy. METHODS: This was a clinical prospective randomized controlled study. A total of 42 patients with limb comminuted fracture and bone defects were enrolled and randomly assigned to two groups. In the experimental group, 20 patients received treatment with autologous platelet-rich plasma and mixture of autologous ilium and cancellous bone. In the control group, 22 patients underwent plate, screw or intramedullary nail fixation. At 1, 3, 6 and 12 months after surgery, X-ray examination was conducted. Healing conditions, healing speed and functional recovery were compared between the experimental and control groups. RESULTS AND CONCLUSION: The time of bone healing was respectively 12 weeks in the experimental group and 18 weeks in the control group on average, showing significant differences. There were two cases of plate breakage, one case of nonunion reoperation, three cases of delayed fracture healing in the control group. No autologous blood transfusion or other complications appeared in the experimental group. Results suggested that autologous platelet-rich plasma and autologous bone graft for comminuted fractures can facilitate and accelerate bone healing. © 2014 Journal of Clinical Rehabilitative Tissue Engineering Research. All rights reserved. Source


Yue Y.,Karamay Municipal Peoples Hospital | Abulaiti A.,Xinjiang Medical University | Yang Y.,Karamay Municipal Peoples Hospital | Wang W.,Xinjiang Coal Mine Hospital | And 5 more authors.
Chinese Journal of Tissue Engineering Research | Year: 2015

BACKGROUND: Clinical physicians should pay attention on how to reduce ankle fracture healing wounds, reduce bleeding, improve operating technique, and improve repair effect, especially for comminuted fracture. It is necessary to understand how to develop a detailed plan before repair, observe specific circumstances of the fracture from multiple angles, and establish three-dimensional images using two-dimensional X-ray films or CT scan. These raise a challenge for each physician. OBJECTIVE: To explore the application effect of three-dimensional print, minimally invasive percutaneous screw and locking plate fixation in the repair of ankle fractures. METHODS: A total of 26 cases of fracture of ankle joint were treated from January 2012 to June 2014. There were 9 cases of double ankle fracture, 12 cases of three ankle fractures, and 5 cases of three ankle fractures involved PILON fracture on the lower tibia. They received spiral CT scanning on the ankle joint, and stored in the format of di.com. After processing with minics software, data were converted into STL format, and then input into the three-dimensional printer. Thus, models of ankle joint were made at the ratio of 1:1. The repair scheme was made. After discharge, X-ray films were checked every month to observe the healing condition of fractures. According to Mazur ankle score standard, ankle joint function was assessed. RESULTS AND CONCLUSION: All 26 cases were followed up for 6-12 months. The fractures were healed. The healingtime was 4-6 months, averagely 5.5 months. The healing was good, without vascular and nerve damage, or plate breakage. In accordance with the Mazur ankle score standard, there were excellent in 11 cases, good in 13 cases with an excellent and good rate of 92%. The operation time was (64±15) minutes, and intraoperative blood loss was (100±15) mL. The incision was healed in stage one. These findings confirm that the simulation training and operation in fracture models of three-dimensional print have small injuries to patients with ankle fracture. The bleeding was less, the operation was simple, the healing time was short, and the functional recovery was rapid, especially for comminuted fracture. © 2015, Journal of Clinical Rehabilitative Tissue Engineering Research. All rights reserved. Source


Wang T.,National Clinical Research Center for Metabolic Diseases | Wang T.,Shanghai JiaoTong University | Lu J.,National Clinical Research Center for Metabolic Diseases | Lu J.,Shanghai JiaoTong University | And 41 more authors.
Diabetic Medicine | Year: 2015

Aims: Few studies have analysed the effect of sleep duration and snoring on hypertension and glycaemic control in patients with diabetes. This study aims to investigate the relationship of sleep duration and snoring on prevalent hypertension and glycaemic control in people with diabetes. Methods: In the baseline survey of the REACTION study, 56 032 patients with diabetes were categorized into four groups according to self-reported sleep duration: < 6, 6-7.9, 8-8.9 and ≥ 9 h. Snoring frequency was evaluated as 'usually', 'occasionally' or 'never'. Hypertension was assessed by systolic blood pressure, diastolic blood pressure, self-reported previous diagnosis and antihypertensive medications. 'Good' glycaemic control was defined as HbA1c < 53 mmol/mol (7.0%) and 'poor' glycaemic control as HbA1c ≥ 53 mmol/mol (7.0%). Results: Controlling for potential confounders and intermediates, sleep ≥ 9 h relative to intermediate sleep (6-7.9 h) was significantly associated with prevalent hypertension (OR: 1.25, 95% CI: 1.18-1.32) and poor glycaemic control (OR: 1.11, 95% CI: 1.05-1.18), and a U-shaped association was found between sleep duration and prevalent hypertension (P for quadratic trend = 0.019). Usually snoring was positively associated with prevalent hypertension (OR: 1.30, 95% CI: 1.23-1.37), whereas the association between snoring and poor glycaemic control was only on the borderline of statistical significance. Conclusions: Compared with a sleep duration of 6-7.9 h, longer sleep duration was associated with a higher prevalence of hypertension and poor glycaemic control in people with diabetes. Moreover, the relationship between sleep duration and prevalent hypertension was U-shaped. These findings may propose important public health implications for diabetes management. What's new?: Longer sleep duration (≥ 8 h) was positively associated with prevalent hypertension and poor glycaemic control in patients with diabetes, and the association between sleep duration and prevalent hypertension was U-shaped. The findings may have implications for diabetes management. © 2015 Diabetes UK. Source


Sun W.,Shanghai JiaoTong University | Shi L.,Affiliated Hospital of Guiyang Medical College | Ye Z.,U.S. Center for Disease Control and Prevention | Mu Y.,Chinese Peoples Liberation Army | And 39 more authors.
Obesity | Year: 2016

Objective To clarify the quantitative relationship of body mass index (BMI) change from early adulthood to midlife with presence of type 2 diabetes mellitus (T2DM) after midlife. Methods This study included 120,666 middle-aged and elderly, whose retrospectively self-reported body weight at 20 and 40 years and measured height were available. BMI at 20 and 40 years and BMI change in between were defined as early-adulthood BMI, midlife BMI, and early-adulthood BMI change. Results The odds ratio (OR) for T2DM associated with an 1-unit increment of early-adulthood or midlife BMI was 1.08 (95% confidence interval (CI), 1.07-1.08) and 1.09 (95% CI, 1.09-1.10) respectively. In the cross-tabulation of both early-adulthood BMI and BMI change, the prevalence of T2DM increased across both variables. Compared with participants with normal early-adulthood weight and BMI increase/decrease ≤1, the OR (95% CI) for T2DM of participants with early-adulthood overweight/obesity and BMI increase ≥4 kg/m2 was 3.49 (3.05-4.00). For participants with early-adulthood underweight and BMI increase/decrease ≤ 1, the OR (95% CI) was 0.85 (0.75-0.97). Subgroup analysis according to sex and age showed similar trends. Conclusions Early-adulthood BMI may influence T2DM prevalence after midlife independent of current BMI. T2DM prevalence after midlife was positively associated with early-adulthood weight gain and inversely related to early-adulthood weight loss, while early-adulthood weight loss could not completely negate the adverse effect of early-adulthood overweight/obesity on diabetes. © 2016 The Obesity Society. Source

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