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INTRODUCTION: Readmissions after a traumatic brain injury (TBI) can have severe impacts on long-term health outcomes as well as rehabilitation. The aim of this descriptive study was to analyze the Nationwide Readmissions Database to determine possible risk factors associated with readmission for patients who previously sustained a TBI. METHODS: This retrospective study used data from the Nationwide Readmissions Database to explore gender, age, injury severity score, comorbidities, index admission hospital size, discharge disposition of the patient, and cause for readmission for adults admitted with a TBI. Multivariable logistic regression was used to assess likelihood of readmission. RESULTS: There was a readmission rate of 28.7% (n = 31,757) among the study population. The primary cause of readmission was either subsequent injury or sequelae of the original injury (n = 8825; 29%) followed by circulatory (n = 5894; 19%) and nervous system issues (n = 2904; 9%). There was a significantly higher risk of being readmitted in males (Female odds ratio: 0.87; confidence interval [0.851-0.922), older patients (65-79: 32.3%; > 80: 37.1%), patients with three or more comorbidities (≥ 3: 32.9%), or in patients discharged to a skilled nursing facility/intermediate care facility/rehab (SNF/ICF/Rehab odds ratio: 1.55; confidence interval [0.234-0.262]). CONCLUSIONS: This study demonstrates a large proportion of patients are readmitted after sustaining a TBI. A significant number of patients are readmitted for subsequent injuries, circulatory issues, nervous system problems, and infections. Although readmissions cannot be completely avoided, defining at-risk populations is the first step of understanding how to reduce readmissions.
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Lesiones Traumáticas del Encéfalo , Bases de Datos Factuales , Readmisión del Paciente , Humanos , Masculino , Readmisión del Paciente/estadística & datos numéricos , Femenino , Lesiones Traumáticas del Encéfalo/epidemiología , Lesiones Traumáticas del Encéfalo/terapia , Estudios Retrospectivos , Persona de Mediana Edad , Adulto , Anciano , Estados Unidos/epidemiología , Bases de Datos Factuales/estadística & datos numéricos , Factores de Riesgo , Anciano de 80 o más Años , Adulto Joven , Adolescente , ComorbilidadRESUMEN
INTRODUCTION: Calcium is required for coagulation, cardiac output, and peripheral vascular resistance. Between 85% and 94% of trauma patients treated with massive blood transfusion develop hypocalcemia.1 The aim of this study is to evaluate the relationship between increased intravenous calcium administration during massive transfusion and improved survival of trauma patients. METHODS: We performed a retrospective analysis of trauma patients who received massive transfusion over a 2-y period. Doses of elemental calcium administered per unit of blood product transfused were calculated by calcium to blood product ratio (CBR). Chi-square test evaluated association between coagulopathy and 30-d mortality. Two-sample t-test evaluated association between CBR and coagulopathy. Bivariate regression analysis evaluated association between CBR and blood products transfused per patient. Multivariable logistic regression analysis, controlling for age, sex, coagulopathy, and Injury Severity Score evaluated the association between CBR and mortality. RESULTS: The study included 77 patients. Coagulopathy was associated with increased 30-d mortality (P < 0.05). Patients who survived had higher CBR than those who died (P < 0.05). CBR was associated with a significant reduction in total blood products transfused per patient (P < 0.05). CBR was not associated with coagulopathy (P = 0.24). Multivariable logistic regression analysis demonstrated that Injury Severity Score ≥16, coagulopathy and decreased CBR were significant predictors of mortality (P < 0.05). CBR above 50 mg was a predictor of survival (P < 0.05). CONCLUSIONS: Higher doses of calcium given per blood product transfused were associated with improved 30-d survival and decreased blood product transfusions.
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BACKGROUND: The association between procedural volume and esophagectomy outcomes has been established, but the relationship between higher levels of care and esophagectomy outcomes has not been explored. This study aims to investigate whether hospital participation in the American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) esophagectomy-targeted registry is associated with superior outcomes. METHODS: The 2016-2020 ACS NSQIP standard and esophagectomy-targeted registries were queried. Esophagectomy outcomes were analyzed overall and stratified by esophagectomy type (Ivor Lewis vs. transhiatal vs. 3-field McKeown). RESULTS: A total of 2181 and 5449 esophagectomy cases were identified in the standard and targeted databases (68% Ivor Lewis esophagectomy). The median age was 65 years and 80% were male. Preoperative characteristics were largely comparable. On univariate analysis, targeted hospitals were associated with lower mortality (2% vs. 4%, p < 0.01) and failure-to-rescue rates (11% vs. 17%, p < 0.01), higher likelihood of an optimal outcome (62% vs. 58%, p = 0.01), and shorter hospital stay (median 9 vs. 10 days, p < 0.01). On multivariable analysis, Ivor Lewis esophagectomy at targeted centers was associated with reduced odds of mortality [odds ratio (OR) 0.57 and 95% confidence intervals 0.35-0.90] and failure-to-rescue [OR 0.54 (0.33-0.90)] with no difference in serious morbidity or optimal outcome. There was no statistically significant difference in odds of mortality or failure to rescue in targeted versus standard centers when performing transhiatal or McKeown esophagectomy. CONCLUSIONS: Esophagectomy performed at hospitals participating in the targeted ACS NSQIP is associated with roughly half the risk of mortality compared to the standard registry. The factors underlying this relationship may be valuable in quality improvement.
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BACKGROUND: Reports of technical success, adverse events, and long-term outcome of percutaneous cecostomy in children are limited. OBJECTIVE: To characterize technical success, 30-day severe adverse events, and long-term outcome of percutaneous cecostomy at two centers. MATERIALS AND METHODS: A retrospective review of hospital course and long-term follow-up (through May 2022) of percutaneous cecostomy tubes placed May 1997 to August 2011 at two children's hospitals was used. Outcomes assessed included technical success (defined as successful tube placement into the colon allowing antegrade colonic enemas), length of stay, 30-day severe adverse events, surgery consults, surgical repair, VP shunt infection, ongoing flushes, tube removal, duration between maintenance tube exchanges, and deaths. RESULTS: A total of 215 procedures were performed in 208 patients (90 institution A, 125 institution B). Tubes were placed for neurogenic bowel (72.1%, n = 155) and functional constipation (27.9%, n = 60). Technical success was 98.1% (211/215) and did not differ between centers (p = 0.74). Surgical repair was required for bowel leakage in 5.1% (11/215) and VP shunt infection was managed in 2.1% (2/95). Compared to functional constipation, patients with neurogenic bowel had higher % tube remaining (65.3% [96/147] versus 25.9% [15/58], p < 0.001) and higher ongoing flushes at follow-up (42.2% [62/147] versus 12.1% [7/58], p < 0.001). Tube removal for dissatisfaction occurred in 15.6% [32/205] and did not differ between groups (p = 0.98). Eight deaths due to co-morbidity occurred after a median of 7.4 years (IQR 9.3) of tube access. CONCLUSION: Percutaneous cecostomy is technically successful in the vast majority of patients and provided durable access in most. Bowel leakage and VP shunt infection are uncommon, severe adverse events.
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Cecostomía , Complicaciones Posoperatorias , Humanos , Cecostomía/métodos , Femenino , Estudios Retrospectivos , Masculino , Niño , Preescolar , Resultado del Tratamiento , Lactante , AdolescenteRESUMEN
INTRODUCTION: Venous thromboembolism (VTE) is a substantial cause of morbidity and mortality in trauma patients. VTE prophylaxis (VTEP) initiation is often delayed in certain patients due to the perceived risk of bleeding complications. Our VTEP guideline was changed from fixed-dosing to a weight-based dosing strategy using enoxaparin in June 2019. We investigated the rate of postoperative bleeding complications with a weight-based and a standard dosing protocol in traumatic spine injury patients requiring surgical stabilization. METHODS: A retrospective pre-post cohort study using an institutional trauma database was conducted, comparing bleeding complications between fixed and weight-based VTEP protocols. Patients undergoing surgical stabilization of a spine injury were included. The preintervention cohort received fixed-dose thromboprophylaxis (30 mg twice daily or 40 mg daily); the postcohort received weight-based thromboprophylaxis (0.5 mg/kg q12 h with anti-factor Xa monitoring). All patients received VTEP 24-48 h after surgery. International Classification of Diseases codes were used to identify bleeding complications. RESULTS: There were 68 patients in the pregroup and 68 in the postgroup with comparable demographics. Incidence of bleeding complications in the pre- and postgroups were 2.94% and 0% respectively. CONCLUSIONS: VTEP initiated 24-48 h after surgical stabilization of a spine fracture using a weight-based dosing strategy and has a similar rate of bleeding complications as a standard dose protocol. Our study is limited by the low overall incidence of bleeding complications and small sample size. These findings could be validated by a larger multicenter trial.
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Anticoagulantes , Tromboembolia Venosa , Humanos , Tromboembolia Venosa/epidemiología , Tromboembolia Venosa/etiología , Tromboembolia Venosa/prevención & control , Estudios de Cohortes , Estudios Retrospectivos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Hemorragia PosoperatoriaRESUMEN
INTRODUCTION: The optimization of intensive care unit (ICU) care impacts clinical outcomes and resource utilization. In 2017, our surgical ICU (SICU) adopted a "closed-collaborative" model. The aim of this study is to compare patient outcomes in the closed-collaborative model versus the previous open model in a cohort of trauma surgical patients admitted to our adult level 1 trauma center. METHODS: A retrospective review of trauma patients in the SICU from August 1, 2015 to July 31, 2019 was performed. Patients were divided into those admitted prior to August 1, 2017 (the "open" cohort) and those admitted after August 1, 2017 (the "closed-collaborative" cohort). Demographic variables and clinical outcomes were analyzed. Trauma severity was assessed using injury severity score (ISS). RESULTS: We identified 1669 patients (O: 895; C: 774). While no differences in demographics were observed, the closed-collaborative cohort had a higher overall ISS (O: 21.5 ± 12.14; C: 25.10 ± 2.72; P < 0.0001). There were no significant differences between the two cohorts in the incidence of strokes (O: 1.90%; C: 2.58%, P = 0.3435), pulmonary embolism (O: 0.78%; C: 0.65%; P = 0.7427), sepsis (O: 5.25%; C: 7.49%; P = 0.0599), median ICU charges (O: $7784.50; C: $8986.53; P = 0.5286), mortality (O: 11.40%; C: 13.18%; P = 0.2678), or ICU length of stay (LOS) (O: 4.85 ± 6.23; C: 4.37 ± 4.94; P = 0.0795). CONCLUSIONS: Patients in the closed-collaborative cohort had similar clinical outcomes despite having a sicker cohort of patients. We hypothesize that the closed-collaborative ICU model was able to maintain equivalent outcomes due to the dedicated multidisciplinary critical care team caring for these patients. Further research is warranted to determine the optimal model of ICU care for trauma patients.
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Unidades de Cuidados Intensivos , Centros Traumatológicos , Adulto , Humanos , Estudios Retrospectivos , Tiempo de Internación , Cuidados CríticosRESUMEN
OBJECTIVE: To delineate pediatric interventional radiology (IR) inpatient consult growth and resulting collections after implementation of a pediatric IR consult service. METHODS: An inpatient IR consult process was created at a single academic children's hospital in October 2019. IR consult note templates were created in Epic (Epic Systems Corporation, Verona, Wisconsin) and utilized by 4 IR physicians. Automatic charge generation was linked to differing levels of evaluation and management (E&M) service relating to current procedural terminology (CPT) inpatient consult codes 99251-99255. The children's hospital informatics division identified IR consult notes entered from the implementation of the consult service: October 2019 to January 2022. The university radiology department billing office provided IR service E&M charge, payment, and relative value units (RVU) information during this study period. A chart review was performed to determine the IR procedure conversion rate. Mann-Whitney and a two-sample t-test statistical analyses compared use of the 25-modifier, monthly consult growth and monthly payment growth. P-value < 0.05 was considered statistically significant. RESULTS: Within this 27-month period, a total of 2153 inpatient IR consults were performed during 1757 Epic hospital encounters; monthly consult peak was reached 5 months into the study period. Consult level breakdown by CPT codes: 99251-8.7%, 99252-81.7%, and 99253-8.8%. 69.7% of IR consults had consult-specific billing with payments in 96.4% resulting in $143,976 new revenue. From 2020 to 2021, IR consult volume trended upward by 13.4% (P =0.069), and consult-specific payments increased by 84.1% (P<0.001). IR consult procedure conversion rate was 96.5%. CONCLUSION: An inpatient pediatric IR consult service was quickly established and maintained by four physicians over a 27-month study period. Annual IR consult volume trended upward and consult-specific payments increased, resulting in previously uncaptured IR service revenue.
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Médicos , Radiología Intervencionista , Niño , Humanos , Pacientes Internos , Derivación y ConsultaRESUMEN
BACKGROUND: While chest tube placement with pleural fibrinolytic medication is the established treatment of pediatric empyema, treatment failure is reported in up to 20% of these children. OBJECTIVE: Standardizing fibrinolytic administration among interventional radiology (IR) physicians to improve patient outcomes in pediatric parapneumonic effusion. MATERIALS AND METHODS: We introduced a hospital-wide clinical pathway for parapneumonic effusion (1-2 mg tissue plasminogen activator [tPA] twice daily based on pleural US grade); we then collected prospective data for IR treatment May 2017 through February 2020. These data included demographics, co-morbidities, pediatric intensive care unit (PICU) admission, pleural US grade, culture results, daily tPA dose average, twice-daily dose days, skipped dose days, pleural therapy days, need for chest CT/a second IR procedure/surgical drainage, and length of stay. We compared the prospective data to historical controls with IR treatment from January 2013 to April 2017. RESULTS: Sixty-three children and young adults were treated after clinical pathway implementation. IR referrals increased (P = 0.02) and included higher co-morbidities (P = 0.005) and more PICU patients (P = 0.05). Mean doses per day increased from 1.5 to 1.9 (P < 0.001), twice-daily dose days increased from 38% to 79% (P < 0.001) and median pleural therapy days decreased from 3.5 days to 2.5 days (P = 0.001). No IR patients needed surgical intervention. No statistical differences were observed for gender/age/weight, US grade, need for a second IR procedure or length of stay. US grade correlated with greater positive cultures, need for chest CT/second IR procedure, and pleural therapy days. CONCLUSION: Interventional radiology physician standardization improved on a clinical pathway for fibrinolysis of parapneumonic effusion. Despite higher patient complexity, pleural therapy duration decreased. There were no chest tube failures needing surgical drainage.
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Empiema Pleural , Derrame Pleural , Adulto Joven , Humanos , Niño , Activador de Tejido Plasminógeno/uso terapéutico , Empiema Pleural/tratamiento farmacológico , Empiema Pleural/cirugía , Estudios Prospectivos , Derrame Pleural/diagnóstico por imagen , Derrame Pleural/terapia , Terapia Trombolítica/métodos , Fibrinolíticos/uso terapéutico , Estudios RetrospectivosRESUMEN
OBJECTIVE: Current equestrian sport-related acute injury research is sparse. The goal of this study is to explore equestrian injury types stratified by population and equestrian discipline. DESIGN: Injury reports from the US Equestrian Federation (USEF) were compiled from 2015 through 2019, and the prevalence of different injury types within the main equestrian disciplines was calculated. SETTING: Retrospective cohort study from USEF accident report data. PARTICIPANTS: Athletes competing at USEF sanctioned equestrian events. INDEPENDENT VARIABLES: Equestrian participant's age group, sex, and equestrian event type are the independent variables. MAIN OUTCOME MEASURES: Frequency of types of injuries in equestrian events stratified by equestrian discipline, age (junior vs senior), and sex. RESULTS: Three thousand four hundred thirty equestrian athletes injured from 441 816 total athlete exposures during 2015 to 2019 were analyzed showing an injury rate between 0.06% and 1.18% for each discipline with an overall injury rate of 780 per 100 000 athlete exposures. Hunter-jumper and 3-day eventing had the highest injury rates. Head injuries and bone injuries were the most common types. No clinically significant differences in injury rates were observed between males and females or junior and senior equestrian athletes. CONCLUSIONS: Equestrian sports have an overall injury rate of 780 per 100 000 athlete exposures in the certified competition setting. Hunter-jumper and 3-day eventing have an increased injury rate compared with nonjumping disciplines. These data should help equestrian event clinicians to anticipate the types of injuries and help outpatient clinicians make preparticipation medical eligibility and assist in counseling for equestrian sports.
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Traumatismos en Atletas , Deportes , Atletas , Traumatismos en Atletas/epidemiología , Femenino , Humanos , Masculino , Prevalencia , Estudios RetrospectivosRESUMEN
Analysis of peripheral venous pressure (PVP) waveforms is a novel method of monitoring intravascular volume. Two pediatric cohorts were studied to test the effect of anesthetic agents on the PVP waveform and cross-talk between peripheral veins and arteries: (1) dehydration setting in a pyloromyotomy using the infused anesthetic propofol and (2) hemorrhage setting during elective surgery for craniosynostosis with the inhaled anesthetic isoflurane. PVP waveforms were collected from 39 patients that received propofol and 9 that received isoflurane. A multiple analysis of variance test determined if anesthetics influence the PVP waveform. A prediction system was built using k-nearest neighbor (k-NN) to distinguish between: (1) PVP waveforms with and without propofol and (2) different minimum alveolar concentration (MAC) groups of isoflurane. 52 porcine, 5 propofol, and 7 isoflurane subjects were used to determine the cross-talk between veins and arteries at the heart and respiratory rate frequency during: (a) during and after bleeding with constant anesthesia, (b) before and after propofol, and (c) at each MAC value. PVP waveforms are influenced by anesthetics, determined by MANOVA: p value < 0.01, η2 = 0.478 for hypovolemic, and η2 = 0.388 for euvolemic conditions. The k-NN prediction models had 82% and 77% accuracy for detecting propofol and MAC, respectively. The cross-talk relationship at each stage was: (a) ρ = 0.95, (b) ρ = 0.96, and (c) could not be evaluated using this cohort. Future research should consider anesthetic agents when analyzing PVP waveforms developing future clinical monitoring technology that uses PVP.
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Anestésicos por Inhalación , Anestésicos , Isoflurano , Propofol , Anestésicos/farmacología , Animales , Presión Arterial , Niño , Humanos , Porcinos , Presión VenosaRESUMEN
BACKGROUND: Hemorrhage, especially when complicated by coagulopathy, is the most preventable cause of death in trauma patients. We hypothesized that assessing hemostatic function using rotational thromboelastometry (ROTEM) or conventional coagulation tests can predict the risk of mortality in patients with severe trauma indicated by an injury severity score greater than 15. METHODS: We retrospectively reviewed trauma patients with an injury severity score >15 who were admitted to the emergency department between November 2015 and August 2017 in a single level I trauma center. Patients with available ROTEM and conventional coagulation data (partial thromboplastin time [PTT], prothrombin time [PT], and international normalized ratio) were included in the study cohort. Logistic regression was performed to assess the relationship between coagulation status and mortality. RESULTS: The study cohort included 301 patients with an average age of 47 y, and 75% of the patients were males. Mortality was 23% (n = 68). Significant predictors of mortality included abnormal APTEM (thromboelastometry (TEM) assay in which fibrinolysis is inhibited by aprotinin (AP) in the reagent) parameters, specifically a low APTEM alpha angle, a high APTEM clot formation time, and a high APTEM clotting time. In addition, an abnormal international normalized ratio significantly predicted mortality, whereas abnormal PT and PTT did not. CONCLUSIONS: A low APTEM alpha angle, an elevated APTEM clot formation time, and a high APTEM clotting time significantly predicted mortality, whereas abnormal PT and PTT did not appear to be associated with increased mortality in this patient population. Viscoelastic testing such as ROTEM appears to have indications in the management and stabilization of trauma patients.
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Tromboelastografía , Heridas y Lesiones/mortalidad , Adulto , Anciano , Arkansas/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Centros Traumatológicos/estadística & datos numéricos , Índices de Gravedad del TraumaRESUMEN
BACKGROUND: No standard dehydration monitor exists for children. This study attempts to determine the utility of Fast Fourier Transform (FFT) of a peripheral venous pressure (PVP) waveform to predict dehydration. MATERIALS AND METHODS: PVP waveforms were collected from 18 patients. Groups were defined as resuscitated (serum chloride ≥ 100 mmol/L) and hypovolemic (serum chloride < 100 mmol/L). Data were collected on emergency department admission and after a 20 cc/kg fluid bolus. The MATLAB (MathWorks) software analyzed nonoverlapping 10-s window signals; 2.4 Hz (144 bps) was the most demonstrative frequency to compare the PVP signal power (mmHg). RESULTS: Admission FFTs were compared between 10 (56%) resuscitated and 8 (44%) hypovolemic patients. The PVP signal power was higher in resuscitated patients (median 0.174 mmHg, IQR: 0.079-0.374 mmHg) than in hypovolemic patients (median 0.026 mmHg, IQR: 0.001-0.057 mmHg), (P < 0.001). Fourteen patients received a bolus regardless of laboratory values: 6 (43%) resuscitated and 8 (57%) hypovolemic. In resuscitated patients, the signal power did not change significantly after the fluid bolus (median 0.142 mmHg, IQR: 0.032-0.383 mmHg) (P = 0.019), whereas significantly increased signal power (median 0.0474 mmHg, IQR: 0.019-0.110 mmHg) was observed in the hypovolemic patients after a fluid bolus at 2.4 Hz (P < 0.001). The algorithm predicted dehydration for window-level analysis (sensitivity 97.95%, specificity 93.07%). The algorithm predicted dehydration for patient-level analysis (sensitivity 100%, specificity 100%). CONCLUSIONS: FFT of PVP waveforms can predict dehydration in hypertrophic pyloric stenosis. Further work is needed to determine the utility of PVP analysis to guide fluid resuscitation status in other pediatric populations.
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Deshidratación/diagnóstico , Análisis de Fourier , Monitoreo Fisiológico/métodos , Estenosis Hipertrófica del Piloro/complicaciones , Presión Venosa/fisiología , Deshidratación/etiología , Deshidratación/terapia , Estudios de Factibilidad , Femenino , Fluidoterapia/métodos , Humanos , Lactante , Recién Nacido , Masculino , Modelos Biológicos , Monitoreo Fisiológico/instrumentación , Valor Predictivo de las Pruebas , Prueba de Estudio Conceptual , Flujo Pulsátil/fisiología , Resucitación/métodos , Dispositivos de Acceso Vascular , Venas/fisiologíaRESUMEN
Background: Aortic valve disease results in left ventricular (LV) dilation and/or hypertrophy. Valve intervention may improve, but not normalize flow dynamics. We hypothesized that LV remodeling would be more favorable following the Ross procedure versus mechanical aortic valve replacement (mAVR). Methods: Patients who were 18 to 50 years of age and underwent Ross or mAVR from 2000 to 2016 at a single institution were retrospectively reviewed. Propensity score matching was performed and yielded 27 well-matched pairs. Demographics and echocardiographic variables of LV morphology and wall thickness were collected. Those with > mild residual valve disease were excluded. Primary endpoints included LV morphology. T test and Fisher exact test analysis were used for statistical comparison. Results: Average age at operation (Ross 35.3 ± 10.2 vs mAVR 37.3 ± 8.9 years) did not differ. Indication for operation was similar between groups. Preoperative echocardiographic variables did not differ. At average follow-up duration (Ross 7.9 ± 2.4 vs mAVR 7.3 ± 2.4 years), wall thickness was significantly smaller for Ross compared with mAVR (P = .00715). Only 4/27 (15%) of mAVR patients had normalized LV parameters compared with 16/27 (59%) of Ross patients (P = .000813). Residual hypertrophy was the most common long-term abnormality for mAVR. Conclusion: Following aortic valve replacement with the Ross procedure or mechanical aortic valve prosthesis, the Ross conferred more favorable LV remodeling compared with mAVR. Future directions include analyzing longer follow-up to determine if patterns persist and the impact on cardiac morbidity and mortality.
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PURPOSE: The objective of this study is to assess factors that influence radiology residents' decision to pursue fellowship. Historically a large majority of Diagnostic Radiology (DR) residents have pursued fellowship, but with changes in the job market and the Covid-19 pandemic, this study analyzes the current trends associated with radiology fellowship choice. MATERIALS AND METHODS: An anonymous 28-question survey was constructed based on literature review and pilot feedback from university radiology residents. The survey was distributed through APDR and to all program coordinators to be distributed to residents. Demographic information and questions related to fellowship choice were assessed. The survey was conducted through RedCap and consisted of multiple choice and sliding scale questions. RESULTS: 214 radiology residents responded, representing 4.6 % of US DR residents across 199 programs. The top fellowship choices included neuroradiology (20.5 %), musculoskeletal imaging (17.3 %), body imaging (16.8 %), and breast imaging (16.4 %). Most influential factors for fellowship selection were strong personal interest, enjoyable rotation, work hours, job security, and compensation. Least influential factors were research opportunities and specific group practice. CONCLUSION: The decision to pursue fellowship remains almost unanimous among US DR residents. Strong personal interest, enjoyable rotations, and favorable work hours were rated as the most important factors in the decision to pursue fellowship. Neuroradiology, musculoskeletal, and body imaging remained the most popular specialties, with a notable increase in interest in breast radiology compared to literature. To attract prospective fellows, residency and fellowship programs should emphasize aforementioned factors and offer more early exposure to subspecialties during residency.
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COVID-19 , Selección de Profesión , Becas , Internado y Residencia , Radiología , Humanos , Radiología/educación , Encuestas y Cuestionarios , Femenino , Estados Unidos , Masculino , SARS-CoV-2 , Educación de Postgrado en Medicina , AdultoRESUMEN
INTRODUCTION: Patients admitted after traumatic injuries are at high risk for developing venous thromboembolism (VTE). Low-molecular-weight heparin (LMWH) is commonly used to prevent VTE in this patient population; however, the optimal dosing strategy has yet to be determined. To address this question, a fixed-dosing strategy of LMWH was compared to a weight-based dosing strategy of LMWH for VTE prophylaxis. METHODS: A retrospective, pre-post implementation cohort study compared a fixed vs a weight-based dosing strategy of LMWH for VTE prophylaxis. Patients admitted to our level 1 trauma center were included if they had an estimated glomerular filtration rate >30 mL/min/1.73 m2, received at least 3 doses of LMWH, and had an appropriately drawn anti-Xa level on their initial dosing regimen. Patients in the pre-cohort received 30 mg LMWH subcutaneously twice daily as the initial dosing regimen. Patients in the post-cohort received .5 mg/kg (max 60 mg) LMWH subcutaneously every 12 h as the initial dosing regimen. A goal anti-Xa of .2-.4 IU/mL was targeted for prophylaxis. RESULTS: There were 817 patients in the fixed-dosing group (FDG) and 874 patients in the weight-based dosing group (WBDG). In the FDG, 42.8% of the patients achieved the goal initial anti-Xa level, with 54.1% and 3.1% reaching sub- and supratherapeutic doses, respectively. In the WBDG, 66.5% of patients reached goal initial anti-Xa levels, with 23.5% and 10.1% at sub- and supratherapeutic levels. The distribution of dose ranges was significantly different between the dosing strategies (P-value <.001). There was no difference in the number of patients who received blood products (39.1% vs 41.7%. P-value = .299). CONCLUSIONS: In our study, weight-based dosing of LMWH yielded a significantly higher proportion of patients who achieved goal prophylactic anti-Xa levels than fixed-dosing of LMWH. Larger-scale studies are needed to assess the risk of VTE events and bleeding with these dosing strategies.
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Anticoagulantes , Enoxaparina , Tromboembolia Venosa , Heridas y Lesiones , Humanos , Tromboembolia Venosa/prevención & control , Tromboembolia Venosa/etiología , Estudios Retrospectivos , Masculino , Femenino , Persona de Mediana Edad , Enoxaparina/administración & dosificación , Heridas y Lesiones/complicaciones , Anticoagulantes/administración & dosificación , Adulto , Anciano , Peso Corporal , Relación Dosis-Respuesta a Droga , Heparina de Bajo-Peso-Molecular/administración & dosificaciónRESUMEN
PURPOSE: To evaluate demographics, academic backgrounds, and scholarly activities of Program Directors (PDs) in Abdominal Imaging Fellowships in the United States (US), emphasizing gender representation, international origins, and academic milestones. METHODS: A list of Fellowships in Abdominal Imaging programs in the US was obtained from the Society of Abdominal Radiology. The search was expanded using the Fellowship and Residency Electronic Interactive Database. Data for PDs were sourced from program websites, Healthgrades, Doximity, and Elsevier's Scopus. Metrics such as age, gender, education, academic rank, additional qualifications, prior leadership roles, publications, and h-indices were analyzed using R software. A two-tailed unpaired t-test was used to calculate the difference in means of scholarly activity between male and female PDs. RESULTS: 113 programs were identified: South (36.28%), Northeast (25.66%), Mid-West (20.35%), West (17.69%). Of 107 PDs, 54% male, 41% female, and average age 48 ± 9.4 years. 66.6% were US graduates, 29.2% were international graduates. Most were Assistant Professors (36.28%). 19.46% had degrees like M.P.H. or M.B.A. 45% had prior leadership roles. Average year of residency graduation was 2007. Mean publication count was 54.16, and mean h-index was 14.663. Male PDs had higher publication counts and h-indices than female PDs (p= 0.009 and p= 0.0019 respectively). CONCLUSION: In Abdominal Imaging Fellowship programs in the US, there is an increasing representation of females in Program Director roles. However, research led by female PDs remains less prevalent. The field of Abdominal Imaging values contributions from international graduates and insights from Assistant Professors.
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Becas , Internado y Residencia , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Demografía , Escolaridad , Docentes Médicos , Estados UnidosRESUMEN
Reddit.com contains one of the largest online social forums for medical students, the 'r/medicalschool' subreddit. The platform provides an opportunity to share news and discuss a variety of topics including specialty choice and residency applications. In this study we analyze posts on the subreddit r/medicalschool with the aim of understanding how medical students perceive radiology as a career and what factors influence their decision to pursue radiology. Reddit posts to were collected from the r/medicalschool subreddit (2009-2022) and a randomized sample of the corpus was labeled to yield 2000 posts that discussed radiology as career and 1542 posts not discussing radiology. Sentiment analysis of the labeled corpus was conducted using the SiEBRT RoBERTa transformer sentiment pipeline, a machine trained English language text analyzer. Student's t-test was used to compare sentiment of posts discussing radiology to nonradiology posts by career keywords. Posts discussing radiology as a career had an overall positive sentiment but were lower than nonradiology posts' sentiment (p<.001). Key words associated with a positive sentiment score were "procedure", "lifestyle", "income", "fit", "personality", "anatomy", "tech", "physics", "research," and "match." Negative sentiment score included key words "AI", "burnout", "culture", "job market", "midlevel", "sue", "teleradiology." "Procedures" had the most positive sentiment score, while "AI" had the most negative score. Our study highlights aspects of radiology as a career that are discussed positively and negatively on Reddit. These posts are read by medical students around the world and may influence their choice of specialty.
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Internado y Residencia , Radiología , Estudiantes de Medicina , Humanos , Radiología/educación , ActitudRESUMEN
Deep venous thrombosis (DVT) is a common medical finding occurring in ~25% of hospitalized patients with roughly half of these patients experiencing post-thrombotic complications [Baldwin, Moore, Rudarakanchana, Gohel, Davies (Post-thrombotic syndrome: a clinical review. J Thromb Haemost 2013;11:795-805.)]. There are many associated complications of DVTs, including pulmonary embolism and lower extremity swelling; however, the occurrence of abdominal wall varicosities with DVT's is rare [Baldwin, Moore, Rudarakanchana, Gohel, Davies (Post-thrombotic syndrome: a clinical review. J Thromb Haemost 2013;11:795-805.)]. The purpose of this case study is to rare presentation of abdominal vein varicosities as manifestation of DVT.
RESUMEN
BACKGROUND: More than 700 hospitals participate in the American College of Surgeons National Surgical Quality Improvement Program, but most pancreatectomies are performed in 165 centers participating in the pancreas procedure-targeted registry. We hypothesized that these hospitals ("targeted hospitals") might provide more specialized care than those not participating ("standard hospitals"). METHODS: The 2014 to 2019 pancreas-targeted and standard American College of Surgeons National Surgical Quality Improvement Program registry were reviewed regarding patient demographics, comorbidities, and perioperative outcomes using standard univariate and multivariable logistic regression analyses. Primary outcomes included 30-day mortality and serious morbidity. RESULTS: The registry included 30,357 pancreatoduodenectomies (80% in targeted hospitals) and 14,800 distal pancreatectomies (76% in targeted hospitals). Preoperative and intraoperative characteristics of patients treated at targeted versus standard hospitals were comparable. On multivariable analysis, pancreatoduodenectomies performed at targeted hospitals were associated with a 39% decrease in 30-day mortality (odds ratio, 0.61; 95% confidence interval, 0.50-0.75), 17% decrease in serious morbidity (odds ratio, 0.83; 95% confidence interval, 0.77-0.89), and 41% decrease in failure-to-rescue (odds ratio, 0.59; 95% confidence interval, 0.47-0.74). These differences did not apply to distal pancreatectomies. Participation in the targeted registry was associated with higher rates of optimal surgery for both pancreatoduodenectomy (odds ratio, 1.33; 95% confidence interval, 1.25-1.41) and distal pancreatectomy (odds ratio, 1.17; 95% confidence interval, 1.06-1.30). CONCLUSION: Mortality and failure-to-rescue rates after pancreatoduodenectomy in targeted hospitals were nearly half of rates in standard American College of Surgeons National Surgical Quality Improvement Program hospitals. Further research should delineate factors underlying this effect and highlight opportunities for improvement.