RESUMEN
INTRODUCTION: Given the early surge of COVID-19 in New Jersey (NJ), a statewide executive order (EO) to stay-at-home was instituted on March 22, 2020. We hypothesized that the EO would result in a decreased number of trauma admissions, length of stay, and resources utilized in trauma patients at NJ trauma centers. METHODS: In an institutional review board-approved, retrospective, multicenter study, trauma registries at three level one trauma centers in NJ were queried from March 22 to June 14 in 2020 and compared to the same timeframe the year prior. Epidemiological and clinical data were obtained including demographics, select preexisting conditions, mechanism of injury, injury severity score, resources utilized, and outcomes. RESULTS: 1859 trauma patients were evaluated during the EO versus 2201 the year prior. During the EO, trauma patients were less likely to be transferred from another hospital (21% versus 29% P < 0.05), more likely to have a penetrating mechanism (16% versus 12% P < 0.05), were equally likely to require a procedure (P = 0.44) and had similar injury severity score (5 [interquartile range [IQR] 1-9] versus 5 [IQR 1-9], P = 0.73). There was no significant difference in ventilator days (0 [IQR 0-1] versus 0 [IQR 0-2] P = 0.08), intensive care unit days (2 [IQR 0-4] versus 2 [IQR 0-3] P = 0.99), or length of stay (2 [IQR 1-5] versus 2 [IQR 1-6] P = 0.73). Patients were more likely to be sent home than to rehabilitation or long-term acute care hospital during the EO (81% versus 78%, P = 0.02). CONCLUSIONS: The 2020 COVID-19 EO was associated with a significantly different epidemiology with a higher rate of penetrating injury during the EO, and similar volume of injured patients evaluated.
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COVID-19 , Humanos , Estudios Retrospectivos , New Jersey/epidemiología , Incidencia , COVID-19/epidemiología , Puntaje de Gravedad del Traumatismo , Centros Traumatológicos , Tiempo de InternaciónRESUMEN
Penetrating transmediastinal traumatic injuries often carry a high mortality given the vital structures this type of injury often involves. Here, we describe a case of 24-year-old man who suffered multiple stab wounds to the chest and back with associated cardiac, esophageal, and arterial injury, requiring immediate operative intervention. He underwent sternotomy and left thoracotomy with pericardiotomy, repair of 2 right ventricular lacerations, and ligation of internal mammary artery. The esophageal injury was repaired with endoscopic clips. Patient had an uncomplicated recovery. Despite high mortality often associated with transmediastinal penetrating injuries, good outcomes are achievable with rapid identification of injuries and appropriate operative intervention alongside adequate resuscitation.
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Traumatismos Abdominales , Lesiones Cardíacas , Traumatismo Múltiple , Traumatismos Torácicos , Lesiones del Sistema Vascular , Heridas Penetrantes , Heridas Punzantes , Traumatismos Abdominales/cirugía , Adulto , Lesiones Cardíacas/cirugía , Humanos , Masculino , Traumatismo Múltiple/cirugía , Traumatismos Torácicos/cirugía , Heridas Penetrantes/cirugía , Heridas Punzantes/cirugía , Adulto JovenRESUMEN
Importance: Previous studies comparing emergency surgery outcomes with surgeon experience have been small or used administrative databases without controlling for patient physiology or operative complexity. Objective: To evaluate the association of acute care surgeon experience with patient morbidity and mortality after emergency surgical procedures. Design, Setting, and Participants: This cohort study evaluated the association of surgeon experience with emergency surgery outcomes at 5 US academic level 1 trauma centers where the same surgeons provided emergency general surgical care. A total of 772 patients who presented with a traumatic injury and required an emergency surgical procedure or who presented with or developed a condition requiring an emergency general surgical intervention were operated on by 1 of 56 acute care surgeons. Surgeon groups were divided by experience of less than 6 years (early career), 6 to 10 years (early midcareer), 11 to 30 years (late midcareer), and 30 years or more (late career) from the end of training. Surgeons with less than 3 years of experience were also compared with the entire cohort. Hierarchical logistic regression models were constructed controlling for Emergency Surgery Score, case complexity, preoperative transfusion, and trauma or emergency general surgery. Data were collected from May 2015 to July 2017 and analyzed from February to May 2020. Main Outcomes and Measures: Mortality, complications, length of stay, blood loss, and unplanned return to the operating room. Results: Of 772 included patients, 469 (60.8%) were male, and the mean (SD) age was 50.1 (20.0) years. Of 772 operations, 618 were by surgeons with less than 10 years of experience. Early- and late-midcareer surgeons generally operated on older patients and patients with more septic shock, acute kidney failure, and higher Emergency Surgery Scores. Patient mortality, complications, postoperative transfusion, organ-space surgical site infection, and length of stay were similar between surgeon groups. Patients operated on by early-career surgeons had higher rates of unplanned return to the operating room compared with those operated on by early-midcareer surgeons (odds ratio [OR], 0.66; 95% CI, 0.40-1.09), late-midcareer surgeons (OR, 0.34; 95% CI, 0.13-0.90), and late-career surgeons (OR, 1.11; 95% CI, 0.45-2.75). Patients operated on by surgeons with less than 3 years of experience had similar mortality compared with the rest of the cohort (OR, 1.97; 95% CI, 0.85-4.57) but higher rates of complications (OR, 2.07; 95% CI, 1.05-4.07). Conclusions and Relevance: In this study, experienced surgeons generally operated on older patients with more septic shock and kidney failure without affecting risk-adjusted mortality. Increased complications and unplanned return to the operating room may improve with experience. Early-career surgeons' outcomes may be improved if they are supported while experience is garnered.
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Competencia Clínica , Hemorragia Posoperatoria/etiología , Cirujanos/normas , Heridas y Lesiones/cirugía , Lesión Renal Aguda/complicaciones , Adulto , Anciano , Transfusión Sanguínea , Urgencias Médicas , Femenino , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Periodo Posoperatorio , Reoperación/estadística & datos numéricos , Factores de Riesgo , Choque Séptico/complicaciones , Infección de la Herida Quirúrgica/etiología , Tasa de Supervivencia , Factores de Tiempo , Centros Traumatológicos/estadística & datos numéricos , Resultado del Tratamiento , Estados Unidos , Heridas y Lesiones/complicaciones , Heridas y Lesiones/mortalidad , Adulto JovenRESUMEN
BACKGROUND: Shorter prehospital time in patients sustaining penetrating trauma has been shown to be associated with improved survival. Literature has also demonstrated that police transport (vs. Emergency Medical Services [EMS]) shortens transport times to a trauma center. The purpose of this study was to determine if ShotSpotter, which triangulates the location of gunshots and alerts police, expedited dispatch and transport of injured victims to the trauma center. METHODS: All shootings which occurred in Camden, NJ, from 2010 to 2018 were reviewed. Demographic, geographic, response time, transport time, and field intervention data were collected from medical and police records. We compared shootings where the ShotSpotter was activated versus shootings where ShotSpotter was not activated. Incidents, which did not occur in Camden or where complete data were not available, were excluded as were patients not transported by police or EMS. RESULTS: There were 627 shootings during the study period which met inclusion criteria with 190 (30%) activating the ShotSpotter system. Victims involved in shootings with ShotSpotter activation were more severely injured, more likely to be transported by police, less likely to undergo trauma bay resuscitative measures, and more likely to receive blood products. Mortality, when adjusted for distance, Trauma, and Injury Severity Score, Injury Severity Score, and shock index, was not significantly different between ShotSpotter and non-ShotSpotter incidents. ShotSpotter activation significantly reduced both the response time as well as transport time for both police and EMS (all p < 0.05). CONCLUSION: The activation of the ShotSpotter technology increased the likelihood of police transport of gunshot victims. Furthermore, the use of this technology resulted in shorter response times as well as transport times for both police and EMS. This technology may be beneficial in enhancing the care of victims of penetrating trauma. LEVEL OF EVIDENCE: Therapeutic/Care management, level III.
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Violencia con Armas , Transporte de Pacientes , Tecnología Inalámbrica , Heridas por Arma de Fuego/terapia , Adulto , Ambulancias , Femenino , Humanos , Masculino , New Jersey , Policia , Estudios Retrospectivos , Factores de Tiempo , Adulto JovenRESUMEN
INTRODUCTION: Neoadjuvant chemotherapy prior to lumpectomy or mastectomy for breast cancer challenges wound healing. Suberoylanilide hydroxamic acid (SAHA), a histone deacetylase inhibitor, has been shown to work synergistically with paclitaxel in vitro and in preclinical studies. In addition, our laboratory has demonstrated that SAHA treatment decreases paclitaxel-associated stem cell toxicity, modulates inflammatory response, and promotes wound healing in injured fibroblast cells. Our goal was to determine if combined SAHA and paclitaxel treatment would improve wound healing in an in vivo full-thickness murine model, without altering antitumor effect. METHODS: Thirty-two nude athymic mice received intraperitoneal injections of paclitaxel (20 mg/kg), SAHA (25 mg/kg), paclitaxel + SAHA (20 mg/kg + 25 mg/kg), or no treatment for 2 weeks prior to surgery. Under general anesthesia, 8-mm full-thickness dorsal wounds were created in all animals, and a silicone splint was attached to minimize wound contraction. The wounds were measured twice a week with a surgical caliper until healing was complete. To evaluate the in vivo effect of drug treatment, 16 athymic nude mice with MDA-MB-231 xenografts received the treatments described previously, following which tumor volumes were compared between groups. RESULTS: Average wound healing time was prolonged in mice treated with paclitaxel (20 ± 1.9 days), and combination SAHA + paclitaxel therapy improved average wound healing time (17.0 ± 1.8 days). In the xenograft model, the antitumor effect of SAHA and paclitaxel (average tumor volume 43.9 ± 34.1 mm) was greater than paclitaxel alone (105.8 ± 73.8 mm). CONCLUSIONS: The addition of SAHA to taxane chemotherapy improves the therapeutic effect on triple-negative breast cancer while decreasing the detrimental effect of paclitaxel on wound healing. This may have substantial implications on improving outcomes in breast reconstruction following chemotherapy.
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Traumatismos de la Espalda/tratamiento farmacológico , Inhibidores de Histona Desacetilasas/farmacología , Paclitaxel/farmacología , Vorinostat/farmacología , Cicatrización de Heridas/efectos de los fármacos , Animales , Modelos Animales de Enfermedad , Ratones , Ratones DesnudosRESUMEN
BACKGROUND: Fatigued surgeon performance has only been assessed in simulated sessions or retrospectively after a night on call. We hypothesized that objectively assessed fatigue of acute care surgeons affects patient outcome. METHODS: Five acute care surgery services prospectively identified emergency cases over 27 months. Emergency cases were defined by the surgeon identifying the patient as requiring immediate operation upon consultation or admission. Within 48 hours, surgeons reported sleep time accumulated before operation, if nonclinical delays to operation occurred, and patient volume during the shift. To maximize differences, fatigued surgeons were defined as performing a case after midnight without having slept in the prior 18 hours. Rested surgeons performed cases at or before 8 PM or after at least 3 hours of sleep before operation. A four-level ordinal scale was used to assign case complexity. Hierarchical logistic regression models were constructed to assess the impact of fatigue on mortality and major morbidity while controlling for center and patient level factors. RESULTS: Of 882 cases collected, 611 met criteria for fatigue or rested. Of these cases, 370 were performed at night and 182 by a fatigued surgeon. Rested surgeons were more likely to be operating on an older or female patient; other characteristics were similar. Mortality and major morbidity were similar between fatigued and rested surgeons (12.1% vs 12.1% and 46.9% vs 48.9%), respectively. After controlling for center and patient factors, surgeon fatigue did not affect mortality or major morbidity. Mortality variance was 6.30% and morbidity variance was 7.02% among centers. CONCLUSION: Acute care surgeons have similar outcomes in a fatigued or rested state. Work schedules for acute care surgeons should not be adjusted to shifts less than 24 hours for the sole purpose of improving patient outcomes. LEVEL OF EVIDENCE: Prognostic study, level IV.
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Fatiga/complicaciones , Cirujanos/estadística & datos numéricos , Rendimiento Laboral/estadística & datos numéricos , Adulto , Anciano , Competencia Clínica/estadística & datos numéricos , Cuidados Críticos/estadística & datos numéricos , Fatiga/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Morbilidad , Mortalidad , Evaluación de Resultado en la Atención de Salud , Admisión y Programación de Personal/tendencias , Estudios Prospectivos , Factores de Riesgo , Cirujanos/psicologíaRESUMEN
OBJECTIVE: The purpose of our study was to investigate the effect of adipose-derived stem cells (ASCs), endothelial-differentiated ASCs (EC/ASCs), and various conditioned media (CM) on wound healing in a diabetic swine model. We hypothesized that ASC-based therapies would accelerate wound healing. METHODS: Diabetes was induced in four Yorkshire swine through intravenous injection of streptozotocin. ASCs were harvested from flank fat and cultured in either M199 or EGM-2 medium. A duplicate series of seven full-thickness dorsal wounds were surgically created on each swine. The wounds in the cellular treatment group underwent injection of low-dose or high-dose ASCs or EC/ASCs on day 0, with a repeat injection of one half of the initial dose on day 15. Wounds assigned to the topical CM therapy were covered with 2 mL of either serum-free M199 primed by ASCs or human umbilical vein endothelial cells every 3 days. Wounds were assessed at day 0, 10, 15, 20, and 28. The swine were sacrificed on day 28. ImageJ software was used to evaluate the percentage of wound healing. The wounded skin underwent histologic, reverse transcription polymerase chain reaction, and enzyme-linked immunosorbent assay examinations to evaluate markers of angiogenesis and inflammation. RESULTS: We found an increase in the percentage of wound closure rates in cell-based treatments and topical therapies at various points compared with the untreated control wounds (P < .05). The results from the histologic, messenger RNA, and protein analyses suggested the treated wounds displayed increased angiogenesis and a diminished inflammatory response. CONCLUSIONS: Cellular therapy with ASCs, EC/ASCs, and topical CM accelerated diabetic wound healing in the swine model. Enhanced angiogenesis and immunomodulation might be key contributors to this process.
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Tejido Adiposo/citología , Diferenciación Celular , Medios de Cultivo Condicionados/farmacología , Diabetes Mellitus Experimental/complicaciones , Células Progenitoras Endoteliales/trasplante , Células Madre Multipotentes/trasplante , Piel/irrigación sanguínea , Cicatrización de Heridas , Heridas Penetrantes/terapia , Administración Tópica , Animales , Diferenciación Celular/efectos de los fármacos , Células Cultivadas , Medios de Cultivo Condicionados/metabolismo , Diabetes Mellitus Experimental/metabolismo , Diabetes Mellitus Experimental/patología , Células Progenitoras Endoteliales/metabolismo , Regulación de la Expresión Génica , Células Endoteliales de la Vena Umbilical Humana/metabolismo , Humanos , Masculino , Células Madre Multipotentes/metabolismo , Neovascularización Fisiológica , Fenotipo , Piel/efectos de los fármacos , Piel/lesiones , Piel/metabolismo , Sus scrofa , Factores de Tiempo , Cicatrización de Heridas/efectos de los fármacos , Heridas Penetrantes/etiología , Heridas Penetrantes/metabolismo , Heridas Penetrantes/patologíaRESUMEN
PURPOSE: Fluid management within Enhanced Recovery After Surgery (ERAS) protocols is designed to maintain a euvolemic state avoiding the negative sequelae of hypervolemia or hypovolemia. We sought to determine the effect of a recent ERAS protocol implementation on kidney function and on the incidence of postoperative acute kidney injury (AKI). METHODS: A total of 132 elective colorectal resections performed using our ERAS protocol were compared to a propensity-matched group prior to ERAS implementation. Fluid balance, urine output, creatinine, and blood urea nitrogen (BUN) were recorded for all patients, and the incidence of AKI was determined according to the Kidney Disease Improving Global Outcomes (KDIGO) criteria. RESULTS: Implementation of our ERAS protocol decreased average postoperative length of hospital stay (5.5 vs 7.7 days, p < 0.0001) and time to return of bowel function (2.5 vs 4.1 days, p < 0.0001). The rate of postoperative AKI increased following implementation of the protocol (11.4 vs 2.3%, p < 0.0001). However, by the time of discharge, the average creatinine of ERAS patients who had experienced AKI had returned to their preoperative baseline values (p = 0.9037). Significant univariate predictors of AKI in ERAS patients were longer operative times (p < 0.01) and the diagnosis of diverticulitis (p < 0.01). Within our ERAS patients, AKI was associated with a prolonged postoperative length of hospital stay (p < 0.01). CONCLUSIONS: Despite the proven benefits of the Enhanced Recovery After Surgery (ERAS) protocols, care should be taken during protocol implementation to monitor for and to prevent acute kidney injury.
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Lesión Renal Aguda , Cirugía Colorrectal/rehabilitación , Cuidados Posoperatorios , Recuperación de la Función , Lesión Renal Aguda/etiología , Lesión Renal Aguda/prevención & control , Anciano , Procedimientos Quirúrgicos del Sistema Digestivo , Procedimientos Quirúrgicos Electivos , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Complicaciones PosoperatoriasRESUMEN
Background: Correct preoperative diagnosis of hepatobiliary disease can be challenging-even with current advances in radiographical imaging, laboratory testing, and endoscopic evaluation. Case presentation 1: A 65-year-old female with painless jaundice and weight loss was found to have cholelithiasis complicated by the Mirizzi syndrome. Case presentation 2: A 71-year-old female with new-onset painless jaundice and impacted stone in the gallbladder neck was found to have a cholangiocarcinoma. Case presentation 3: A 70-year-old male with progressive painless jaundice and weight loss was found to have a pancreatic adenocarcinoma. Conclusion: Proper diagnosis and management of patients with painless jaundice can be difficult in the preoperative setting and may require surgical exploration to obtain a definitive diagnosis.