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951.
K.?C.?Kapil ManiEmail author Parimal?Acharya R.?C.?Dirgha Raj Bandhu?Ram?Pangeni Arun?Sigdel Suman?Babu?Marahatta 《European journal of orthopaedic surgery & traumatology : orthopedie traumatologie》2017,27(7):997-1004
The management of displaced, intra-articular calcaneal fracture represents a surgical challenge to even an experienced orthopedic surgeon. Plate osteosynthesis using an extended lateral approach is complicated by soft tissue problems, while those treated by closed reduction and percutaneous pinning cannot address all the intra-articular fragments sufficiently. The objective of our study is to evaluate restoration of subtalar joint and long-term functional outcomes in intra-articular displaced calcaneal fractures treated with transverse subcondral screws through a small incision on lateral aspect of calcaneus and percutaneously placed axial screws through the calcaneal tuberosity. Forty-five intra-articular calcaneal fractures were managed with this minimally invasive technique. Calcaneal height, width, length, Bohler’s angle, and Gissane angle were measured preoperatively and last follow-up visit. Functional outcomes were assessed on the basis of American Orthopedic Foot and Ankle Society (AOFAS) ankle/hind foot score. Preoperative calcaneal length, height, width, Bohler’s angle, and Gissane angle were improved from 68.62 ± 2.64 to 72.44 ± 2.63 mm, 39.28 ± 2.72 to 32.37 ± 2.65 mm, 47.04 ± 2.56 to 49.55 ± 2.45 mm, 12.66° ± 2.86° to 26.93° ± 2.57°, 123.91° ± 3.13° to 96.06° ± 3.92°, respectively, after surgery with P value <0.001. There were 21 (46.7%) excellent, 17 (37.8%) good, 4 (8.8%) fair, and 3 (6.7%) poor outcomes based on AOFAS ankle/hindfoot scores. Time to unite the fracture was 11.06 ± 1.82 weeks (range 8–16 weeks), and all fractures were united without major complications. Minimally invasive technique through a small incision on lateral aspect of calcaneus gives a moderately good exposure for anatomical restoration of Sander’s type II and III calcaneal fractures fixed with both transverse and axial screws under fluoroscopic guidance. 相似文献
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Fernando De Maio Raj C. Shah Kellie Schipper Realino Gurdiel David Ansell 《Critical public health》2017,27(5):541-553
We examined the association between racial/ethnic minority segregation and low birth weight (LBW) in Chicago and Toronto communities. While previous work has documented the importance of contextual effects on LBW, these studies have usually been conducted within a single city. We used Pearson correlation coefficients and OLS regression models to examine potential variability in the association between racial/ethnic minority segregation and LBW in Chicago (N = 77 communities) and Toronto (N = 140 communities). Results indicate that racial/ethnic minority segregation, unemployment, and low educational attainment are not associated with LBW in Toronto, while these indicators have strong and significant associations with LBW in Chicago. In a combined model with data from both cities, a 10% increase in minority composition is associated with a 0.5% increase in LBW, controlling for the effects of unemployment and low educational attainment. Stratified models show that this effect is only significant in Chicago, and subsequent models revealed opposite effects for percentage non-Hispanic Black and percentage Hispanic. Future research should consider additional cities for comparative analysis. Such work could test the notion that Chicago and Toronto represent opposite sides of a spectrum, reflecting variability in how social determinants map on to public health outcomes. Future research should also examine the significant heterogeneity observed in highly segregated communities, particularly in Chicago. 相似文献
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Kamal Ranabhat Shiva Raj Mishra Meghnath Dhimal Bikal Shrestha Vishnu Khanal 《Journal of community health》2017,42(2):228-234
Type 2 diabetes mellitus (T2DM) is an emerging global health problem in Nepal. However, there is still a paucity of information on its burden and its risk factors among service users from a hospital based setting. This is a cross sectional study conducted among the service users of diabetes clinic in Tribhuvan University Teaching Hospital of Nepal. A sample size of 154 was selected systematically from the patient registration from 30th July to 16th August, 2013. Of the 154 participants, 42.85?% had T2DM. Higher mean body mass index (26.50?±?5.05 kg/m2) and waist circumference (92.47?±?11.30 cm) was found among the individuals with T2DM and, compared to those without diabetes (Body mass index 25.13?±?4.28 kg/m2: waist circumference 88.91?±?12.30 cm) (P?=?0.013). In further analysis, the sedentary occupation (aOR 3.088; 95?% CI 1.427–6.682), measure of high waist circumference (aOR 2.758; 95?% CI 1.238–6.265) individuals from lower socioeconomic status (aOR 3.989; 95?% CI 1.636–9.729) right knowledge on symptoms of diabetes (aOR 3.670; 95?% CI 1.571–8.577) and right knowledge on prevention of diabetes (aOR 3.397; 95?% CI 1.377–8.383) were significantly associated with T2DM status. The current findings suggest that health programs targeting T2DM should focus increasing awareness on harmful health effects of sedentary occupation, symptoms of T2DM and its prevention among the urban population. 相似文献
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Erica LW. Lester Raj Padwal Sumit R. Majumdar F Ye Daniel W. Birch Scott W. Klarenbach 《Value in health》2017,20(4):694-698
Background
The obesity epidemic is linked to substantial health care resource use, reduction in workforce and home productivity, and poor health-related quality of life (HRQOL). Changes in body mass index (BMI) are associated with improvements in HRQOL; the nature of this relationship, however, has not been reliably described.Objectives
To determine the independent association between changes in BMI and change in utility-based HRQOL.Methods
Data were prospectively collected on 500 severely obese adult patients enrolled in a single-center obesity management clinic. Univariable and multivariable linear regressions were performed, adjusting for the effect of the intervention itself, obesity-related comorbidities, BMI at enrollment, age, and sex.Results
A 1-unit reduction in BMI was associated with a 0.0075 (95% confidence interval 0.0041–0.0109) increase in the EuroQol five-dimensional questionnaire score. This relationship was unaltered in various analyses, and is likely applicable to any health-care–induced changes in BMI.Conclusions
The quantification of this association advances the understanding of the clinical benefits of interventions that affect BMI, and can inform more robust cost-utility analyses. 相似文献958.
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