How shared suffering bonded Britons witnessing the Queen's funeral.

Previous research suggests that sharing emotionally intense experiences with others, for example by undergoing dysphoric collective rituals together, can lead to "identity fusion," a visceral feeling of oneness that predicts group cohesion and self-sacrifice for the group. In this pre-registered research, we provide the first quantitative investigation of identity fusion following participation in a national funeral, surveying 1632 members of the British public. As predicted, individuals reporting intense sadness during Queen Elizabeth II's funeral exhibited higher levels of identity fusion and pro-group commitment, as evidenced by generosity pledges to a British Monarchist charity.

An Affordable and Sustainable Thrifty-Like Meal Plan, FoodRx, That Meets the Recommended Dietary Allowances.

There is considerable controversy as to whether a healthy diet is affordable given recent inflation. In order to determine whether a healthy, climate-friendly sustainable diet can be obtained within the allotments of the Supplemental Nutrition Assistance Program (SNAP), we created and purchased 26 weeks of meal plans designed to meet the EAT-Lancet sustainability guidelines and > 90% of the RDAs for 23 macro/micronutrients for households with at least 2 adults and 1-3 children. We compared the food quantities and cost of a healthy sustainable diet purchased in Los Angeles, 2023, to the Thrifty Food Plan, 2021.

Acetabular reconstruction in revision total hip arthroplasty: maximizing function and outcomes in protrusio and cavitary defects.

Osteolysis in the periacetabular region is a common long-term complication of total hip arthroplasty that can lead to bone loss, implant loosening, and protrusio. Several systems have been developed for classifying osteolysis and guiding treatment. Options such as bone grafting or augmentation, with exchange of the bearing surface and, in some cases, revision of the acetabular component, can be used for treatment.

Advances in acetabular reconstruction in revision total hip arthroplasty: maximizing function and outcomes after treatment of periacetabular osteolysis around the well-fixed shell.

As the incidence of primary and revision hip arthroplasty increases, the need for a comprehensive approach to acetabular revision cannot be overstated. In the presence of osteolysis, there is a substantial population of patients with a well-fixed acetabular shell. It will be helpful to orthopaedic surgeons to review the classification of acetabular defects, techniques for exposing an acetabular component when the femoral component will be retained, methods of facilitating access to osteolytic lesions, the principles of bone grafting, options for liner fixation, and when removal of a well-fixed shell is necessary.

Maximizing function and outcomes in acetabular reconstruction: segmental bony defects and pelvic discontinuity.

Acetabular reconstruction in revision total hip arthroplasty can be complicated by acetabular bone loss. In patients with severe acetabular bone deficiency with segmental bone defects or pelvic discontinuity, obtaining a stable, well-fixed acetabular component can be challenging. Although porous-coated, uncemented hemispheric cups can be used in most acetabular revisions, as the severity of acetabular deficiency increases, more complex alternatives are needed.

Overcoming resistance to implementation of integrated care pathways in orthopaedics.

The future of orthopaedic surgery will be shaped by unprecedented demographic and economic challenges, necessitating movement to so-called "second curve" innovations in the delivery of care. Implementation of integrated care pathways (ICPs) may be one solution to imminent cost and access pressures facing orthopaedic patients in this era of health-care accountability and reform. ICPs can lower costs and the duration of hospital stay while facilitating better outcomes through enhanced interspecialty communication.

Patient demographics and risk factors in pediatric distal humeral supracondylar fractures.

The literature on distal humeral supracondylar fractures does not systematically define relationships between patient characteristics and the severity or complications of these injuries. This study evaluated age, sex, height, and body mass index (BMI) in relation to fracture severity and posttreatment complications in a pediatric population. The medical records of 382 pediatric patients treated for distal humeral supracondylar fractures over a 5-year period at 1 institution were included.

Quality in orthopaedic surgery--an international perspective: AOA critical issues.

Quality is a hallmark of health care, although it is difficult to come to a consensus on who gets to define what "quality health care" is. Most health-care workers enter this field with the goal of improving the health of their patients (and the community), and while everyone tries to do the best job possible, we must continuously seek better methods and techniques for achieving better outcomes. The passion for continuous improvement is fundamental, but passion is not sufficient by itself.

Effect of social media in health care and orthopedic surgery.

With the growth of social media platforms, their potential to affect health care, and orthopedics specifically, continues to expand. We reviewed the literature to obtain all pertinent information on social media in health care and examined its strengths and weaknesses from patient and physician perspectives. Health care professionals have slowly begun to use social media to stay connected with patients.

Occupational hazards to the pregnant orthopaedic surgeon.

The number of female orthopaedic residents and orthopaedic surgeons has increased substantially. Concerns have been raised regarding the effect of the work environment on the health of the female orthopaedic surgeon and her fetus or neonate. Occupational risks, and specifically risks to the pregnant orthopaedic surgeon, are becoming an important issue in medicine.

The disruptive orthopaedic surgeon: implications for patient safety and malpractice liability.

Disruptive physician behavior imperils patient safety, erodes the morale of other health care providers, and dramatically increases the risk of malpractice litigation. Increasing patient volume, decreasing physician reimbursement, malpractice litigation, elevated stress, and growing job dissatisfaction have been implicated in disruptive behavior, which has emerged as one of the major challenges in health care. Because the aging patient population relies increasingly on orthopaedic services to maintain quality of life, improving professionalism and eradicating disruptive behavior are urgent concerns in orthopaedic surgery.

Redefining revision total hip arthroplasty based on hospital admission status.

This study examined patient demographics, length of hospital stay, and discharge disposition in those undergoing nonelective revision total hip arthroplasty (rTHA) vs elective rTHA. Data from 23 000 patients with hip revisions from 2005 through 2007 were extracted from the Healthcare Cost and Utilization Project Nationwide Inpatient Sample database. We examined patient admission status, demographics, length of stay, and discharge location.

CLS meets the aquaporin family: clinical cases involving aquaporin systems.

Virtually all human cells incorporate aquaporins, or water channel proteins, into their cell membrane. Indeed, many cells produce several aquaporins, each adapted for a specific physiologic function. Thus, it is not surprising that aquaporin malfunctions are associated with numerous important clinical conditions.

A brief survey of aquaporins and their implications for renal physiology.

Aquaporins (AQPs) are an important family of proteins that efficiently channel water through the cell membranes. Although water can diffuse across biological membranes at measurable rates, physiologists had long predicted the existence of channels to facilitate rapid reabsorption of water by renal tubular cells. With AQPs present, water can "gush" through the membrane at the extraordinary rate of three billion water molecules per second per aquaporin channel.