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Reducing curbstoning: Distributional techniques to identify study files manufacture by simply third-parties.
To evaluate the short-term efficacy of transcutaneous glucocorticoid injection for laryngeal contact granuloma in females.

A total of 14 female patients with laryngeal contact granuloma treated in our outpatient department from November 2017 to January 2020 were included in the study. Inspiratory-phase laryngoscopy images were collected before treatment and 1month after each injection, and the lesion size was measured and evaluated with ImageJ software.

Two patients achieved complete remission after one injection, with a percent reduction of 100%. After two injections, 4 patients achieved complete remission, with a percent reduction ranging from 96% to 100%. After 3 injections, 4 patients achieved complete remission (including one patient with bilateral lesions), and the percent reduction ranged from 95% to 100%. Three patients achieved incomplete remission, with a percent reduction of 46%, 55%, and 81%, respectively. In one case, there was no remission, and the granuloma increased in size after treatment.

In women with laryngeal contact granuloma, transcutaneous glucocorticoid injection therapy can quickly resolve the granuloma in a short period.
In women with laryngeal contact granuloma, transcutaneous glucocorticoid injection therapy can quickly resolve the granuloma in a short period.
To evaluate quantitative chest computed tomography (CT) methods for the detection of air trapping (AT) and to assess its diagnostic performance for the diagnosis of bronchiolitis obliterans syndrome (BOS) in single lung transplant (SLT) patients.

Adult patients who had a SLT at a single transplant center and underwent CT scan after transplantation were retrospectively included. CT findings of air trapping were measured by three different methods expiratory air-trapping index (ATIexp), mean lung density on expiratory acquisition (MLDexp) and expiratory to inspiratory ratio of mean lung density (E/I-ratio(MLD). Sensitivity, specificity and diagnostic accuracy of the three methods for the detection of BOS status evaluated by serial routine measures of pulmonary function tests (gold standard) were assessed.

Forty-six SLT patients (52.2% females, mean age 58 ± 6years) were included in the analysis, 12 (26%) patients with a diagnosis of BOS. Quantitative CT diagnosis of AT ranged from 26 to 35%. Sensitivity, specificity and accuracy of each method for the detection of BOS were 85.7%, 84.7% and 85.0% for ATIexp, 78.5%, 93.4% and 90.0% for MLD and 64.2%, 89.1% and 83.3% E/I-ratio(MLD), respectively.

Quantitative measures of AT obtained from standard CT are feasible and show high specificity and accuracy for the detection of BOS in SLT patients.
Quantitative measures of AT obtained from standard CT are feasible and show high specificity and accuracy for the detection of BOS in SLT patients.
Corrective surgery for scoliosis is a complex and challenging prospect for experienced spine surgeons due to the prolonged duration of surgery and the significant level of technical skill and expertise required. Traditionally, shorter operative time and lower blood loss have correlated well with improved outcomes and as such, efforts have been made to affect these metrics including the use of two attending surgeons for major cases in preference to one. This systematic review and meta-analysis assessed the available literature to further clarify the potential benefit that adopting a dual-surgeon approach offers over single-surgeon operations.

A systematic review and meta-analysis assessed the effect of dual-surgeon operating compared to single-surgeon with respect to a number of indicators including blood loss, operative duration and length of hospital stay. SR-4370 cost In addition, we evaluated whether blood transfusion or complication rates differed between the two groups.

Seven studies met our inclusion criteria. Mean difference indicated shorter duration of surgery (-90.5min, 95% CI [-103.3, -77.6]) and a lower blood loss (-379.1, 95% CI [-572.2, -230.9]) in the dual-surgeon group compared to the single-surgeon group. Six studies reported mean length of stay and also favoured the dual-surgeon group.

This review observed that there are no randomised control trials evaluating dual-surgeon versus single-surgeon operating for scoliosis. We provide aggregated data and analysis of available literature, suggesting that outcomes in complex scoliosis surgery may be improved by adopting a dual-surgeon approach.

III.
III.
Eating-out and prevalence of obesity/overweight have been rising rapidly in China in the past twodecades due to social economic developments. This study examined Chinese school children's eating-out behaviors and associated factors, including their association with obesity during a 3-year follow.

Data were collected from 3313 primary and middle school children aged 7-16years in five mega-cites across China in 2015, 2016 and 2017, in an open cohort study. Eating-out behaviors were assessed using questionnaire survey. The Chinese age-sex-specific body mass index (BMI) cutoffs were used defining child overweight/obesity (combined) and obesity; central obesity was defined as WHtR ≥ 0.48. Mixed effect models examined associations between child eating-out behaviors and BMI, overweight and obesity in this longitudinal data, adjusting for other covariates.

About 80.1% of the children reported having eaten out ≥ 1 times/week over the past 3months; 46.7% and 70.9% chose Western- and Chinese-style food when ate out, respectively. Meanwhile, 29.8% of them were overweight/obese, 12.7% were obese and 20.1% had central obesity. Child eating-out behaviors were positively associated with parents' eating-out behaviors (p < 0.05). Boys were more likely to choose Western-style food than girls (OR 1.27; 95% CI 1.09-1.48) when eating out. Compared to non-overweight/obese children, those being overweight/obese at baseline were less likely to eat out dining on Western-style food during the follow-up.

Eating-out is common among school children in major cities in China, but with considerable differences across groups. Children's weight status was associated with eating-out behaviors.
Eating-out is common among school children in major cities in China, but with considerable differences across groups. Children's weight status was associated with eating-out behaviors.
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