Heterogeneous influence of neighborhood features on community satisfaction: a comparative study in Beijing's urban and suburban communities.

Introduction: Community satisfaction contributes to urban planning, community development, and policy formulation. Yet, we lack comprehensive knowledge about how different neighborhood features impact satisfaction, especially across diverse community types. Methods: Relied on a sample of 4,009 respondents in Beijing, this study examines the influence of neighborhood features on community satisfaction through neighborly interactions, focusing on the heterogeneity between urban and suburban communities, using structural equation models. Results: The results reveal that community service and community management exert significant influences on community satisfaction, primarily mediated by the role of neighborly interactions. Then, transportation convenience positively influences community satisfaction in urban areas, while no housing property has a negative effect in suburban communities. Discussion: These results highlight varied neighborhood effects on community satisfaction, informing tailored urban planning and policies that address unique traits and requirements of different communities.

Anabolic-androgenic Steroid Use Among Gynecomastia Patients: Prevalence and Relevance to Surgical Management.

BACKGROUND: Anabolic-androgenic steroids (AAS) are widely implicated in gynecomastia development. Surgery is the definitive treatment for cases persisting after cessation of AAS use. Currently, the relevance of AAS use to the surgical approach of gynecomastia has not been well explored. This study aims to compare patient characteristics, surgical outcomes, and surgical management of gynecomastia correction in AAS users versus nonusers. METHODS: A retrospective cohort study was performed with patients who underwent bilateral gynecomastia reduction surgery between January 2005 and August 2015 by a single surgeon at an academic hospital. Demographic data, AAS usage details, operative documentation, and follow-up outcomes were reviewed. RESULTS: A total of 964 cases were reviewed. Eleven percent (n = 105) of the patients had a history of AAS use. Compared with non-AAS users, AAS users were older at time of gynecomastia onset (15 years vs 13 years, P < 0.001) and surgery (28 years vs 25 years, P < 0.001). The AAS users had higher body mass index (27.3 kg/m vs 25.7 kg/m, P < 0.001) and a greater proportion of patients self-identified as bodybuilders (40.0% vs 22.4%, P = 0.002). Although no difference was found in the excised bilateral mastectomy volume (92.1 cm vs 76.4 cm, P = 0.20), The AAS users had significantly less lipoaspirate fat volume (250 mL vs 300 mL, P = 0.005). No difference was found in total complication rates. However, AAS users had significantly more revision mastectomy surgeries (3.8% vs 1.1%; P = 0.02). CONCLUSIONS: The unique breast composition of AAS users necessitates a surgical approach with meticulous intraoperative hemostasis and careful glandular excision to minimize recurrence and achieve comparable low complication rates.

Thromboprophylaxis for inpatients with advanced cancer in palliative care settings: A systematic review and narrative synthesis.

BACKGROUND: Patients with advanced cancer have an elevated risk of venous thromboembolism. Increasingly, patients are admitted to palliative care settings for brief admissions, with greater numbers of discharges (vs deaths) reported internationally. There is limited guidance around the use of thromboprophylaxis or incidence of venous thromboembolism for these patients. AIM: The aim of this study was to review the use of thromboprophylaxis as well as incidence of venous thromboembolism and bleeding in palliative care units or residential hospices for patients with advanced cancer. DESIGN: A systematic review using Cochrane methods. DATA SOURCES: Medline, Embase and the Cochrane Library were searched up to 28 September 2018 along with a grey literature search; the reference lists of selected papers were hand-searched. Inclusion criteria were original papers assessing thromboprophylaxis use in palliative care units or residential hospices for adult inpatients with cancer. Two reviewers independently selected and appraised papers using a tool designed for disparate data. Heterogeneity in study design made a meta-analysis not possible. RESULTS: A total of 11 full-text papers (9 quantitative and 2 qualitative) and 11 abstracts were included. Thromboprophylaxis use ranged between 4% and 53%; venous thromboembolism rates between 0.5% and 20%; and bleeding incidence was between 0.01% and 9.8%. Risk assessment tools were used infrequently and adherence to international thromboprophylaxis guidelines ranged between 5% and 71%. Physician opinions differed around the use of thromboprophylaxis; patients were largely accepting of thromboprophylaxis if it was offered. CONCLUSION: There is limited evidence around the optimal use of thromboprophylaxis for patients with advanced cancer admitted to palliative care settings. Although some patients may derive benefit, further research in this area is warranted.

Female-to-Male Gender Affirming Top Surgery: A Single Surgeon's 15-Year Retrospective Review and Treatment Algorithm.

BACKGROUND: Mastectomy, referred to here as "Top Surgery," is an important surgical step for female-to-male (FTM) transgender patients. The goal is to excise breast tissue and create a masculine chest contour. Despite the rising demand for Top Surgery, debate still exists regarding how to select the most appropriate surgical technique to optimize aesthetic outcomes safely. OBJECTIVES: To determine the safety profile and aesthetic outcome of one surgeon's 15-year FTM Top Surgery experience. To provide an algorithm for FTM surgery technique selection based on this experience. METHODS: A retrospective chart review was performed on 679 FTM patients (1358 mastectomies) undergoing Top Surgery from October 2001 to July 2016. The author's Top Surgery algorithm utilizes two techniques, "Keyhole" and "Double Incision Free Nipple Graft (DIFNG)," based on breast ptosis, inferior vertical skin pinch, and skin elasticity. Demographic data, operative details, complications, and reoperations along with their reasons were collected and analyzed. RESULTS: Of the 679 patients, 15.3% underwent Keyhole and the remaining 84.7% underwent DIFNG procedure. The total complication rate was 18.1% and the total reoperation rate was 11.2% and these rates were shown to decrease over time. The two techniques differed significantly (P < 0.001) in operating time (136 vs 102 min), breast weight excised (215 vs 638 g), and complication rate (33 vs 16%). The aesthetic rating of results was 4.6/5 for Keyhole and 3.7/5 for DIFNG. CONCLUSIONS: Safe and aesthetically pleasing results were achieved using this simplified algorithm. Experience with FTM techniques can decrease complication and reoperation rates over time. LEVEL OF EVIDENCE: 3.