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The vital role of active social participation in older people's lives is widely acknowledged. The maintenance of adequate levels of social participation is an essential element of successful aging. Low income may inhibit older people from engaging in social activities. Given its recent rapid economic growth, China provides a unique setting for the study of changes in income and social participation among older people over time. In this study, the longitudinal relationship between income and social participation among Chinese older people was investigated using a nationally representative dataset from three waves of the China Health and Retirement Longitudinal Study (CHARLS). At baseline, a total of 3863 participants with a mean age of 60.4 years (range 50-89) were included in our study; 49.9% of the participants were female, and 64.4% lived in rural areas. Generalized estimating equations were used to analyze the longitudinal relationship between income and social participation, with and without adjustment for background variables (age, gender, marital status, educational level, empty-nest status, area of residence, and multimorbidity). The results of unadjusted and adjusted analyses clearly showed a longitudinal association between income and social participation. People from the highest income group were almost two times more likely to participate in social activities than were those from the lowest income group. People with a higher educational level are also more likely to participate in social activities compared to people with a lower educational level. Being married and living with children decreased the odds of social participation. Social participation is also less likely among older aged and those living in rural areas. Our findings indicate that higher income levels are associated positively with social participation over time among older people in China.Currently, most efforts to evaluate programmes designed to reduce intimate partner violence (IPV) assume that they affect all people similarly. Understanding whether interventions are more or less effective for different subgroups of individuals, however, can yield important insights for programming. In this study, we conducted subgroup analyses to assess whether treatment effects vary by baseline reporting of IPV experience among women or perpetration among men. Results indicated that for both men and women, the Indashyikirwa intervention in Rwanda was more successful at reducing or stopping ongoing IPV than it was at preventing its onset. The SS-CF intervention in South Africa, by contrast, was more successful at preventing men from starting to perpetrate IPV than it was in reducing the intensity of men's perpetration or stopping it entirely. These results indicate that the prevention field needs to better understand the extent to which IPV interventions may have differential impacts on primary versus secondary prevention. It also emphasizes the importance of distinguishing between intervention strategies that prevent the onset of IPV versus those that reduce or stop ongoing IPV.

Spinopelvic dissociation is considered a very complex orthopedic injury. The presence of intrapelvic displacement and L5 traumatic sacralization makes our report a very rare presentation.

A 60-year-old gentleman presented with a rare traumatic fracture dislocation of the lumbosacral complex with intrapelvic displacement and L5 sacralization; treated with two surgical stages 1) pelvic external fixation and posterior pelvic tension band plate, and 2) T10 to pelvis posterior fixation.

Intrapelvic displacement of S1 in the presence of spinopelvic dissociation is very rare injury that requires high mechanism of injury, surgical management is important to improve functional outcome.

Intrapelvic displacement of S1 in the presence of spinopelvic dissociation is very rare injury that requires high mechanism of injury, surgical management is important to improve functional outcome.Uncontained tibial bone defects are a challenge in revision total knee arthroplasty. The present study reports on the results of a modified surgical technique for impaction bone grafting using metaphyseal cones and wire mesh. Three patients (2 male, 1 female; average age 71.3 years) underwent revision total knee arthroplasty. All patients presented with uncontained medial tibial bone defects, one of the patients with an additional posterior cortical tibial split fracture. All cases were treated with a metaphyseal cone and outside mesh to create a contained defect. Between the mesh and cone, fresh frozen cancellous chips mixed with β-tricalcium phosphate were impacted. No evidence of loosening or osteolysis was present at 3.6-year follow-up. Impaction bone grafting using an outside mesh and inside cone for defect containment provides a durable reconstruction of tibial bone defects.

Obesity is prevalent among patients undergoing total hip arthroplasty and has been associated with the risk of wound complications, particularly when an anterior approach is used. However, most studies have focused on obesity defined by the body mass index (BMI), without considering the metabolic effects of adiposity. Thus, in this study, we investigated the independent effects of the BMI and metabolic syndrome on wound complications after total hip arthroplasty.

Among 804 consecutive patients undergoing total hip arthroplasty between October 2013 and July 2016, we evaluated the associations between obesity (BMI ≥30 mg/kg

), metabolic syndrome (defined by the National Cholesterol Education Program Adult Treatment Panel III guidelines), and wound complication (defined as documented wound dehiscence, drainage, erythema, hematoma, infection, or seroma) over a 1-year follow-up period. CC-90011 price We used Cox proportional hazards models adjusting for demographics, smoking status, and hospital length of stay.

Patients' tor in the development of wound complications from a higher BMI alone.Expedited time to surgery after hip fracture is associated with decreased morbidity and mortality in appropriately optimized patients. However, the optimal timing of surgery in patients with the novel coronavirus disease 2019 (COVID-19) infection remains unknown. This case report describes a patient with COVID-19 pneumonia complicated by multiorgan system failure requiring intubation who sustained a femoral neck fracture that required total hip arthroplasty. This patient had a significant, deliberate delay in time to surgical intervention because of his critical state. When deciding the optimal timing for total hip arthroplasty in patients with COVID-19, we recommend using inflammatory markers, such as procalcitonin and interleukin-6, as indicators of disease resolution and caution operative intervention when patients are nearing the 7-10th day of COVID-19 symptoms. Furthermore, implant cementation and spinal anesthesia in critically ill COVID-positive patients should be approached cautiously in the setting of pulmonary disease and multiorgan system failure.