Background: We analyzed the incidence of balanitis xerotica obliterans (BXO) by both age and ethnicity at an equal-access health care facility.
Methods: We retrospectively reviewed discharge records from 1997 to 1999 at Brooke Army Medical Center to determine ethnicity and age of patients with BXO.
Results: Of 153,432 male patients, 108 (0.070%) had a diagnosis of BXO. The age distribution was similar over a range from 2 to 90 years, with the exception of the third decade, when the incidence almost doubled. Black and Hispanic patients had twice the incidence found in white patients (10.59, 10.67 and 5.07 per 10,000 patients, respectively).
Conclusion: At our equal-access health care facility, the incidence of BXO in black and Hispanic patients was double that in whites. This unexpected finding, in concert with the greater incidence in the third decade, may result from greater access to medical attention for these patients in the military setting. Nevertheless, further research into the origin of the disease is warranted.
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http://dx.doi.org/10.1097/00007611-200301000-00004 | DOI Listing |
Int J Surg
January 2025
Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.
Introduction: Lung function has been associated with cognitive decline and dementia, but the extent to which lung function impacts brain structural changes remains unclear. We aimed to investigate the association of lung function with structural macro- and micro-brain changes across mid- and late-life.
Methods: The study included a total of 37 164 neurologic disorder-free participants aged 40-70 years from the UK Biobank, who underwent brain MRI scans 9 years after baseline.
JAMA Intern Med
January 2025
Research and Development, Veterans Affairs Puget Sound Health Care System, Seattle, Washington.
Importance: SARS-CoV-2, influenza, and respiratory syncytial virus (RSV) contribute to many hospitalizations and deaths each year. Understanding relative disease severity can help to inform vaccination guidance.
Objective: To compare disease severity of COVID-19, influenza, and RSV among US veterans.
JAMA Pediatr
January 2025
Vascular Assessment and Management Service, Department of Anaesthesia and Pain, Queensland Children's Hospital, Children's Health Queensland Hospital and Health Service, Queensland, Australia.
Importance: Pediatric peripheral intravenous catheter (PIVC) insertion can be difficult and time-consuming, frequently requiring multiple insertion attempts and often resulting in increased anxiety, distress, and treatment avoidance among children and their families. Ultrasound-guided PIVC insertion is a superior alternative to standard technique (palpation and visualization) in high-risk patients.
Objective: To compare first-time insertion success of PIVCs inserted with ultrasound guidance compared with standard technique (palpation and visualization) across all risk categories in the general pediatric hospital population.
JAMA Neurol
January 2025
Division of Hospital Medicine, UCSF Bioethics, University of California, San Francisco.
JAMA Netw Open
January 2025
Amazon Health Services, Seattle, Washington.
Importance: Medication nonadherence imposes high morbidity, mortality, and costs but is challenging to address given its multiple causes. Subscription models are increasingly used in health care to encourage healthy behaviors; in January 2023, Amazon Pharmacy launched RxPass, a subscription program offering Amazon Prime members (hereafter, company members) in 45 states access to 60 common generic medications for a flat $5 monthly fee.
Objective: To evaluate the associations of program enrollment with medication refills, days' supply, and out-of-pocket costs.
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