1,762 results match your criteria: "Baltimore National Study Center for Trauma & EMS[Affiliation]"
Cleft Palate Craniofac J
May 2024
Department of Plastic and Reconstructive Surgery, Johns Hopkins Hospital, Baltimore, Maryland, USA.
Objective: The present study aimed to investigate the risk factors, complication profiles, and clinical outcomes of cleft and noncleft patients undergoing single jaw (mandibular or LeFort 1) and bimaxillary (BSSO + LeFort 1).
Design: Retrospective Cross-sectional Study Setting: National Surgical Quality Improvement Program database 2018-2019.
Patients: Pediatric patients.
Radiology
April 2023
From The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, 601 N Caroline St, Baltimore, MD 21287-0856 (M.M.); Radiation Studies Section, U.S. Centers for Disease Control and Prevention, Atlanta, Ga (A.J.A.); and Department of Radiology, University of New Mexico, Albuquerque NM (F.A.M.).
The U.S. National Council on Radiation Protection and Measurements (NCRP) conducted a retrospective assessment of the U.
View Article and Find Full Text PDFBackground: Patients with complex polytrauma in the military and civilian settings are often exposed to substantial diagnostic medical radiation because of serial imaging studies for injury diagnosis and subsequent management. This cumulative radiation exposure may increase the risk of subsequent malignancy. This is particularly true for combat-injured servicemembers who receive care at a variety of facilities worldwide.
View Article and Find Full Text PDFImportance: Racial disparities in treatment benchmarks have been documented among older patients with hip fractures. However, these studies were limited to patient-level evaluations.
Objective: To assess whether disparities in meeting fracture care time-to-surgery benchmarks exist at the patient level or at the hospital or institutional level using high-quality multicenter prospectively collected data; the study hypothesis was that disparities at the hospital-level reflecting structural health systems issues would be detected.
J Neurotrauma
September 2023
Walter Reed National Military Medical Center, Bethesda, Maryland, USA.
Changes in demography and injury patterns have altered the profile and outcome of acute spinal cord injury (SCI) over time. This study sought to describe recent trends in epidemiology and early clinical outcomes using the multi-center North American Clinical Trial Network (NACTN) for Spinal Cord Injury Registry. All participants with blunt acute traumatic SCI ( = 782) were grouped into three five-year time intervals from 2005 to 2019 (2005-2009, 2010-2014, and 2015-2019).
View Article and Find Full Text PDFJ Adolesc
April 2023
Center for Health Sciences, SRI International, Menlo Park, California, USA.
Introduction: With the increasing use of social media and online platforms among adolescents, the relationship between traumatic life events and cyberbullying remains unclear. This study aimed to determine the associations between adverse childhood experiences (ACEs) and cyberbullying victimization among a racially/ethnically and socioeconomically diverse sample of early adolescents.
Methods: We analyzed longitudinal data from 10,317 participants in the Adolescent Brain Cognitive Development (ABCD) study, baseline (2016-2018, ages 9-10 years) to Year 2.
Nutrients
November 2022
Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA.
A high polyphenol intake has been associated with higher bone-mineral density. In contrast, we recently demonstrated that the urinary levels of these micronutrients were associated with the long-term accelerated deterioration of the bone. To expand on the health consequences of these findings, we assessed the association between urinary level and dietary intake of polyphenols and the 9-year risk of hip fractures in the InCHIANTI study cohort.
View Article and Find Full Text PDFJ Hand Surg Glob Online
November 2022
The Curtis National Hand Center, MedStar Union Memorial Hospital, Baltimore, MD.
Bioengineering (Basel)
November 2022
Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
Tissue engineering strategies that combine human pluripotent stem cell-derived myogenic progenitors (hPDMs) with advanced biomaterials provide promising tools for engineering 3D skeletal muscle grafts to model tissue development in vitro and promote muscle regeneration in vivo. We recently demonstrated (i) the potential for obtaining large numbers of hPDMs using a combination of two small molecules without the overexpression of transgenes and (ii) the application of electrospun fibrin microfiber bundles for functional skeletal muscle restoration following volumetric muscle loss. In this study, we aimed to demonstrate that the biophysical cues provided by the fibrin microfiber bundles induce hPDMs to form engineered human skeletal muscle grafts containing multinucleated myotubes that express desmin and myosin heavy chains and that these grafts could promote regeneration following skeletal muscle injuries.
View Article and Find Full Text PDFJ Sport Health Sci
May 2023
Johns Hopkins School of Nursing and Medicine, Baltimore, MD 21205, USA. Electronic address:
Background: Current protein biomarkers are only moderately predictive at identifying individuals with mild traumatic brain injury or concussion. Therefore, more accurate diagnostic markers are needed for sport-related concussion.
Methods: This was a multicenter, prospective, case-control study of athletes who provided blood samples and were diagnosed with a concussion or were a matched non-concussed control within the National Collegiate Athletic Association-Department of Defense Concussion Assessment, Research, and Education Consortium conducted between 2015 and 2019.
J Oral Maxillofac Surg
February 2023
Associate Professor, Oral & Maxillofacial Surgery, Massachusetts General Hospital and Harvard School of Dental Medicine, Boston, MA. Electronic address:
Purpose: Interfacility hospital transfer for isolated midfacial fractures is common but rarely clinically necessary. The purpose of this study was to generate nationally representative estimates regarding the incidence, risk factors, and cost of transfer for isolated midface fractures.
Methods: This was a retrospective cohort study using the Nationwide Emergency Department Sample 2018 to identify patients with isolated midface fractures.
J Am Acad Orthop Surg
January 2023
From the Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD (Mekkawy, and Barry), Washington Orthopaedics & Sports Medicine, Washington, DC (Rao), University of Rochester Medical Center, Rochester, NY (Puvanesarajah), the Department of Orthopaedic Surgery, Philadelphia College of Osteopathic Medicine, Philadelphia, PA (Chaudhry), and the Department of Orthopaedic Surgery, Stanford University Medical Center, Palo Alto, CA (Amin).
Background: Each year, over 300,000 people older than 65 years are hospitalized for hip fractures. Given the notable morbidity and mortality faced by elderly patients in the postinjury period, recommendations have been put forth for integrating palliative and, when needed, hospice care to improve patients' quality of life. Our objective was to (1) understand the proportion of patients discharged to hospice after hip fracture surgery and their 30-day mortality rates and (2) identify the independent predictors of discharge to hospice.
View Article and Find Full Text PDFInjury
February 2023
Department of Ophthalmology and Visual Sciences, University of Maryland School of Medicine, Baltimore, MD, United States. Electronic address:
Purpose Children represent approximately one-third of patients with serious ocular injuries. Our study evaluates associations between race and socioeconomic status in presentation and outcomes of pediatric and adolescent traumatic open globe injuries. Methods We conducted a retrospective chart review of traumatic open globe injuries in pediatric and adolescent patients presenting to Johns Hopkins Hospital and University of Maryland Medical Center between 2006 and 2020.
View Article and Find Full Text PDFJ Eat Disord
November 2022
Department of Pediatrics, University of California, 550 16th Street, 4th Floor, Box 0110, San Francisco, CA, 94158, USA.
Background: Adverse childhood experiences (ACEs) are common and linked to negative health outcomes. Previous studies have found associations between ACEs and binge-eating disorder (BED), though they have mainly focused on adults and use cross-sectional data. The objective of this study was to examine the associations between ACEs and BED in a large, national cohort of 9-14-year-old early adolescents in the US.
View Article and Find Full Text PDFInjury
March 2023
R Adams Cowley Shock Trauma Center, Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, MD, USA. Electronic address:
Background: To compare pain and function in patients with unstable posterior pelvic fractures stabilized with posterior fixation who undergo iliosacral screw removal versus those who retain their iliosacral screws.
Methods: A prospective observational cohort study identified 59 patients who reported pain at least 4 months after iliosacral screw fixation of an unstable posterior pelvic ring fracture from 2015-2019. The primary intervention was iliosacral screw removal versus a matched iliosacral screw retention control group.
JAMA Netw Open
November 2022
Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.
Importance: Clinical hyperthyroidism accelerates bone resorption without compensatory bone formation, reducing bone density and increasing the risk of fracture. The association between subclinical hyperthyroidism and fracture risk is less clear.
Objective: To investigate the association of endogenous subclinical thyroid dysfunction and fracture risk, independent of clinical confounders.
Chest
March 2023
Center for LAM and Rare Lung Disease, Department of Anesthesiology, College of Physicians and Surgeons, Columbia University, New York, NY.
Background: The diagnosis of constrictive bronchiolitis (CB) in previously deployed individuals, and evaluation of respiratory symptoms more broadly, presents considerable challenges, including using consistent histopathologic criteria and clinical assessments.
Research Question: What are the recommended diagnostic workup and associated terminology of respiratory symptoms in previously deployed individuals?
Study Design And Methods: Nineteen experts participated in a three-round modified Delphi study, ranking their level of agreement for each statement with an a priori definition of consensus. Additionally, rank-order voting on the recommended diagnostic approach and terminology was performed.
World Neurosurg
January 2023
Department of Surgery, Johns Hopkins Hospital, Baltimore, Maryland, USA. Electronic address:
Background: Blunt cerebrovascular injury (BCVI), defined as blunt traumatic injury to the carotid or vertebral arteries, is associated with significant risk of stroke and mortality. Cervical spine trauma is a recognized risk factor for BCVI.
Objective: The objective of this study was to identify significant predictors of BCVI and its sequelae in patients with known cervical spine injury.
J Hand Surg Am
June 2024
Privat Hospital Maria Hilf, Klagenfurt, Austria.
Purpose: The medial femoral trochlea flap has been described as a method of scaphoid proximal pole nonunion reconstruction when the proximal pole is deemed nonsalvageable. The lateral femoral trochlea (LFT) is an alternative donor site providing a comparable vascularized convex osteochondral flap. We describe the technique and outcomes of our first 17 cases of LFT flap reconstruction of the proximal scaphoid pole with a minimum follow-up of 14 months.
View Article and Find Full Text PDFJ Arthroplasty
April 2023
Virginia Commonwealth University, Department of Orthopaedic Surgery, Richmond, Virginia.
Background: Displaced femoral neck fractures in older adults are generally treated with hip arthroplasty. One concern following hip arthroplasty is the risk for periprosthetic fractures (PPFs). Most patients who have hip fractures are candidates for antiosteoporotic therapy, but the impact of this treatment on PPFs is unknown.
View Article and Find Full Text PDFAm J Crit Care
November 2022
Vinciya Pandian is an associate professor, School of Nursing and Outcomes After Critical Illness and Surgery (OACIS) Research Group, Johns Hopkins University.
Background: In the critical care environment, individuals who undergo tracheostomy are highly susceptible to tracheostomy-related pressure injuries.
Objective: To evaluate the effectiveness of interventions to reduce tracheostomy-related pressure injury in the critical care setting.
Methods: MEDLINE, Embase, CINAHL, and the Cochrane Library were searched for studies of pediatric or adult patients in intensive care units conducted to evaluate interventions to reduce tracheostomy-related pressure injury.
Clin J Sport Med
November 2022
National Football League Player Health and Safety Department, New York, New York.
Medicine (Baltimore)
October 2022
Orthopedics Center of PLA, The 940th Hospital of Joint Logistics Support Force Army of PLA, Lanzhou, China.
Background: Rotator cuff tears are one of the most common injuries of the shoulder joint in adults. Arthroscopic rotator cuff repair (ARCR) has become the gold standard for the treatment of rotator cuff injuries, but it still has a high rate of retear. Platelet-rich plasma (PRP) has been widely used as an adjunct to ARCR.
View Article and Find Full Text PDFAnesth Analg
August 2023
Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts.