RESUMO
BACKGROUND: Female representation in surgery and surgical subspecialties has increased over the last decade. Studies have shown a discrepancy in compensation in the field of surgery, and several groups have advocated for increasing transparency as a primary solution to decrease this gender salary gap in surgery. The aim of this study was to evaluate differences in compensation between genders in surgical specialties within a large academic healthcare system. METHODS: Using a public compensation database from January 1, 2016 through December 31, 2016, this retrospective observational study analyzed salaries of full-time faculty surgeons within a large multi-institutional academic healthcare system. Surgeons included those who were employed for the entirety of 2016 and were full-time faculty who were then stratified according to surgical specialty and rank. The median base and median total salaries were compared between male and female surgeons with adjustment for rank and surgical specialty. RESULTS: There were 170 surgeons from eight surgical subspecialties included in the study with 29% being female (n = 50). Overall, unadjusted and adjusted median total salaries were significantly lower for female compared to male surgeons by $121,578 and $45,904, respectively. The three subspecialties with the highest compensation had a median total salary of $558,998 and had a high male to female ratio (3.7 male to 1 female), whereas the three subspecialties with the lowest compensation had a median total salary of $376,174 and had a male to female ratio of 1.5 male to 1 female. CONCLUSIONS: In a large academic healthcare system with transparent and publicly accessible salaries, the gender compensation gap in surgery persists. In conjunction with transparency, future academic institutions should consider a value-based, objective compensation plan with personal and systemic introspection of traditional gender biases, in efforts to circumvent the impact of gender on salary.
Assuntos
Especialidades Cirúrgicas , Cirurgiões , Atenção à Saúde , Docentes de Medicina , Feminino , Humanos , Masculino , Salários e Benefícios , Estados UnidosRESUMO
BACKGROUND: Small case series have suggested that selective nonoperative management (NOM) of penetrating internal jugular vein (IJV) injuries is safe and feasible in select patients lacking "hard signs" mandating exploration. Therefore, we sought to compare NOM to operative management (OM) of penetrating IJV injury, hypothesizing that both strategies have similar patient outcomes and mortality when patients are appropriately selected. METHODS: The Trauma Quality Improvement Program (2013-2016) was queried for patients with penetrating IJV injury with an abbreviated injury scale score of the neck ≥3. Demographics and patient outcomes were compared between patients undergoing NOM and patients undergoing OM, followed by a multivariable logistic regression model to analyze the risk of mortality. RESULTS: A penetrating IJV injury was identified in 188 (0.01%) patients meeting inclusion criteria, and OM was performed in 124 (66.0%) patients, whereas 64 (34.0%) patients underwent NOM. Although the OM group had a higher rate of pneumothorax (8.9% vs. 0.0%, P = 0.01), there was no difference in any other concomitant injuries or demographic data (all P > 0.05). The OM group had a higher rate of ventilator days (3 vs. 2 days, P = 0.01) but no other significant differences in morbidity or mortality (P > 0.05). After controlling for covariates, OM was associated with similar risk of mortality compared with NOM of patients with penetrating IJV injury (odds ratio 1.05, confidence interval 0.23-4.83, P = 0.95). CONCLUSIONS: The NOM of penetrating IJV injuries is associated with similar risk of morbidity and mortality compared with OM, suggesting that NOM may be used in appropriately selected patients. Future research is needed to determine the ideal patients suited for NOM and to identify risk factors and outcomes associated with failure of NOM.
Assuntos
Veias Jugulares/cirurgia , Procedimentos Cirúrgicos Vasculares , Lesões do Sistema Vascular/terapia , Ferimentos Penetrantes/terapia , Adolescente , Adulto , Tomada de Decisão Clínica , Bases de Dados Factuais , Feminino , Humanos , Veias Jugulares/diagnóstico por imagem , Veias Jugulares/lesões , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Respiração Artificial , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Procedimentos Cirúrgicos Vasculares/mortalidade , Lesões do Sistema Vascular/diagnóstico por imagem , Lesões do Sistema Vascular/mortalidade , Ferimentos Penetrantes/diagnóstico por imagem , Ferimentos Penetrantes/mortalidade , Adulto JovemRESUMO
BACKGROUND: There are limited data on access type when treating ruptured abdominal aortic aneurysms (AAAs) with endovascular aneurysm repair (EVAR). Our study's objective was to evaluate if the type of access in ruptured AAAs affected outcomes. METHODS: The Vascular Quality Initiative was queried from 2009 to 2018 for all ruptured AAAs treated with an index EVAR. Procedures were grouped by access type: percutaneous, open, and failed percutaneous that converted to open access. Patients with iliac access, both percutaneous and open access, and concurrent bypass were excluded. Baseline characteristics, procedure details, and outcomes were collected. Univariable and multivariable analyses were performed. RESULTS: There were 1,206 ruptured AAAs identified-739 (61.3%) was performed by percutaneous access, 416 (34.5%) by open access, and 51 (4.2%) by failed percutaneous that converted to open access. Percutaneous access, compared with open access and failed percutaneous access, respectively, had the shortest operative time (min, median) (111 vs. 138 vs. 180, P < 0.001) and was most often performed under local anesthesia (16.7% vs. 5% vs. 9.8%, P < 0.001). The amount of contrast used was similar between the approaches. Univariable analysis comparing percutaneous access, open access, and failed percutaneous access showed differences in 30-day mortality (19.9% vs. 24.8% vs. 39.2%, P = 0.002), postoperative complications (33.7% vs. 40.2% vs. 54%, P = 0.003), and cardiac complications (18.2% vs. 19.8% vs. 34.7%, P = 0.018). However, multivariable analysis did not show access type to have a significant effect on cardiac complications, pulmonary complications, any complications, return to the operating room, or perioperative mortality. Open access was independently associated with a prolonged length of stay (means ratio 1.17, 95% confidence interval (CI) 1.04-1.33, P = 0.012). Factors independently associated with failed percutaneous were prior bypass (odds ratio (OR) 9.77, 95% CI 2.44-39.16, P = 0.001) and altered mental status (OR 2.45, 95% CI 1.17-5.15, P = 0.018). CONCLUSIONS: Access type for ruptured AAAs was not independently associated with major morbidity or mortality but did have a differential effect on length of stay. Access during these emergent procedures should be based on surgeon preference and experience.
Assuntos
Aneurisma da Aorta Abdominal/cirurgia , Ruptura Aórtica/cirurgia , Implante de Prótese Vascular , Procedimentos Endovasculares , Idoso , Idoso de 80 Anos ou mais , Aneurisma da Aorta Abdominal/diagnóstico por imagem , Aneurisma da Aorta Abdominal/mortalidade , Ruptura Aórtica/diagnóstico por imagem , Ruptura Aórtica/mortalidade , Implante de Prótese Vascular/efeitos adversos , Implante de Prótese Vascular/mortalidade , Bases de Dados Factuais , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/mortalidade , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Complicações Pós-Operatórias/mortalidade , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Estados UnidosRESUMO
OBJECTIVES: To determine whether, similar to adults, early tracheostomy in pediatric patients with severe traumatic brain injury (TBI) improves inhospital outcomes including ventilator days, intensive care unit (ICU) length of stay (LOS), and total hospital LOS when compared to late tracheostomy. DESIGN: Retrospective cohort analysis. SETTING: The Pediatric Trauma Quality Improvement Program (TQIP) database. PATIENTS: One hundred twenty-seven pediatric patients <16 years old with severe (>3) abbreviated injury scale TBI who underwent early (days 1-6) or late (day ≥7) tracheostomy between 2014 and 2016. INTERVENTIONS: Not applicable. MEASUREMENTS AND MAIN RESULTS: The Pediatric TQIP database was queried for patients <16 years old with severe TBI, who underwent tracheostomy. Patient demographics and outcomes of early versus late tracheostomy were compared using Student t test, Mann-Whitney U test, and χ2 analysis. Sixteen patients underwent early tracheostomy while 111 underwent late tracheostomy. The groups had similar distributions of age, gender, mechanism of injury, and mean injury severity scores (P > .05). Early tracheostomy was associated with decreased ICU LOS (early: 17 vs late: 32 days, P < .05) and ventilator days (early: 9.7 vs late: 27.1 days, P < .05). There was no difference in total LOS (early: 26.7 vs late: 41.3 days, P = .06), the incidence of acute respiratory distress syndrome (early: 6.3% vs late: 2.7%, P = .45), pneumonia (early: 12.5% vs late: 29.7%, P = .15), or mortality (early: 0% vs late: 2%, P = .588) between the 2 groups. CONCLUSION: Similar to adults, early tracheostomy in pediatric patients with severe TBI is associated with decreased ICU LOS and ventilator days. Future prospective trials are needed to confirm these findings. ARTICLE TWEET: Early tracheostomy in pediatric patients with severe TBI is associated with decreased ICU LOS and ventilator days.
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Lesões Encefálicas Traumáticas , Traqueostomia , Adolescente , Adulto , Criança , Humanos , Unidades de Terapia Intensiva , Tempo de Internação , Estudos Retrospectivos , Fatores de Tempo , Ventiladores MecânicosRESUMO
BACKGROUND: Hiatal Hernia Repairs (HHR) are performed by both general surgeons (GS) and thoracic surgeons (TS). However, there are limited literature with respect to outcomes of HHR based on specialty training. The objective of this study was to compare the utilization, perioperative outcomes, and cost for HHR performed by GS versus TS. METHODS: The Vizient database was used to identify patients who underwent elective laparoscopic HHR between October 2014 and June 2018. Patients were grouped according to surgeon's specialty (GS vs. TS). Patient demographics and outcomes including in-hospital mortality were compared between groups. RESULTS: During the study period 13,764 patients underwent HHR by either GS or TS. GS performed 9930 (72%) cases while TS performed 3834 (28%) cases. There was no significant difference between GS versus TS with regard to serious morbidity (1.28% vs. 1.30%, p = 0.97) or mortality (0.10% vs. 0.21%, p = 0.19). The mortality index was 0.24 for GS versus 0.45 for TS. Compared to TS, laparoscopic HHR performed by GS was associated with a shorter LOS (2.57 days vs. 2.72 days, p < 0.001) and lower mean hospital costs ($7139 vs. $8032, p < 0.0001). CONCLUSIONS: Within the context of academic centers, laparoscopic HHRs are mostly performed by GS with comparable outcome between general versus thoracic surgeons.
Assuntos
Hérnia Hiatal/cirurgia , Herniorrafia/métodos , Laparoscopia/métodos , Cirurgiões , Centros Médicos Acadêmicos/economia , Centros Médicos Acadêmicos/estatística & dados numéricos , Adolescente , Adulto , Idoso , Feminino , Hérnia Hiatal/epidemiologia , Hérnia Hiatal/mortalidade , Herniorrafia/economia , Herniorrafia/mortalidade , Custos Hospitalares , Mortalidade Hospitalar , Humanos , Laparoscopia/economia , Laparoscopia/mortalidade , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Initial adoption of minimally invasive esophagectomy (MIE) began in the late 1990s but its surgical technique, perioperative management, and outcome continues to evolve. METHODS: The aim of this study was to examine the evolving changes in the technique, outcome, and new strategies in management of postoperative leaks after MIE was performed at a single institution over a two-decade period. A retrospective chart review of 75 MIE operations was performed between November 2011 and September 2018 and this was compared to the initial series of 104 MIE operations performed by the same group between 1998 and 2007. Operative technique, outcomes, and management strategies of leaks were compared. RESULTS: There were 65 males (86.7%) with an average age of 61 years. The laparoscopic/thoracoscopic Ivor Lewis esophagectomy became the preferred MIE approach (49% of cases in the initial vs. 95% in the current series). Compared to the initial case series, there was no significant difference in median length of stay (8 vs. 8 days), major complications (12.5% vs. 14.7%, p = 0.68), incidence of leak (9.6% vs. 10.6%, p = 0.82), anastomotic stricture (26% vs. 32.0%, p = 0.38), or in-hospital mortality (2.9% vs. 2.6%, p = 0.47). Management of esophageal leaks has changed from primarily thoracotomy ± diversion initially (50% of leak cases) to endoscopic stenting ± laparoscopy/thoracoscopy currently (87.5% of leak cases). CONCLUSION: In a single-institutional series of MIE over two decades, there was a shift toward a preference for the laparoscopic/thoracoscopic Ivor Lewis approach with similar outcomes. The management of postoperative leaks drastically changed with predilection toward minimally invasive option with endoscopic drainage and stenting.
Assuntos
Doenças do Esôfago/cirurgia , Esofagectomia/tendências , Laparoscopia/tendências , Toracoscopia/tendências , Adulto , Idoso , Fístula Anastomótica/etiologia , Esofagectomia/métodos , Feminino , Mortalidade Hospitalar/tendências , Humanos , Laparoscopia/métodos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/tendências , Estudos Retrospectivos , Toracoscopia/métodos , Resultado do TratamentoRESUMO
BACKGROUND: Pelvic congestion syndrome (PCS) is defined as noncyclical pelvic pain or discomfort caused by dilated parauterine, paraovarian, and vaginal veins. PCS is typically characterized by ovarian venous incompetence that may be due to pelvic venous valvular insufficiency, hormonal factors, or mechanical venous obstruction. METHODS: We describe a case of a 38-year-old multiparous female with a history of pelvic pressure, vulvar varices, and dyspareunia. She underwent left gonadal vein coil embolization in 2014 for PCS that lead to symptomatic relief of her pain. Four years later, the patient returned for recurrent symptoms. Magnetic resonance venogram demonstrated dilated pelvic varices. The previously embolized left gonadal vein remained thrombosed, and there was no evidence of right gonadal vein insufficiency. However, catheter-based venography revealed a large, dilated, and incompetent median sacral vein. RESULTS: Pelvic venography demonstrated left gonadal vein embolization without any evidence of reflux. The right gonadal vein was also nondilated without reflux. Internal iliac venography showed large cross-pelvic collaterals and retrograde flow via a large, dilated median sacral vein. Coil embolization of the median sacral vein resulted in a dramatic reduction of pelvic venous reflux and resolution of symptoms. CONCLUSIONS: Recurrence of PCS can occur after ovarian vein embolization through other tributaries in the venous network. The median sacral vein is a rare cause of PCS. We present an interesting case of a successfully treated recurrent PCS with coil embolization of an incompetent median sacral vein.
Assuntos
Embolização Terapêutica , Ovário/irrigação sanguínea , Dor Pélvica/terapia , Pelve/irrigação sanguínea , Varizes/terapia , Insuficiência Venosa/terapia , Adulto , Embolização Terapêutica/instrumentação , Feminino , Humanos , Dor Pélvica/diagnóstico por imagem , Dor Pélvica/fisiopatologia , Recidiva , Retratamento , Síndrome , Resultado do Tratamento , Varizes/diagnóstico por imagem , Varizes/fisiopatologia , Insuficiência Venosa/diagnóstico por imagem , Insuficiência Venosa/fisiopatologiaRESUMO
Aortocaval fistulas following endovascular repair of ruptured abdominal aortic aneurysms (rAAA) are rare. We herein describe repair using an Amplatzer Septal Occluder in a 68-year-old male who presented to the emergency department 6 months after ruptured endovascular aneurysm repair (rEVAR) with right heart failure. With the assistance of diagnostic angiography and intravascular ultrasound, the patient was found to have a 1.2 cm diameter aortocaval fistula and a type-II endoleak. His aortocaval fistula was successfully closed using an Amplatzer septal occluder device after failure of attempted closure with an Amplatzer plug and coiling of the aneurysm sac. His symptoms of heart failure improved, and he was discharged to an acute rehabilitation unit. Follow-up at 3 months demonstrated continued improvement in heart failure symptoms, and a small persistent type II endoleak. Aortocaval fistulae are a potentially fatal complication of rAAA. We discuss the sequelae and treatment strategies of aortocaval fistulas following rEVAR including the use of the Amplatzer Septal Occluder.
Assuntos
Aneurisma da Aorta Abdominal/cirurgia , Ruptura Aórtica/cirurgia , Fístula Arteriovenosa/terapia , Implante de Prótese Vascular/instrumentação , Procedimentos Endovasculares/instrumentação , Dispositivo para Oclusão Septal , Veia Cava Inferior , Idoso , Aneurisma da Aorta Abdominal/complicações , Aneurisma da Aorta Abdominal/diagnóstico por imagem , Ruptura Aórtica/complicações , Ruptura Aórtica/diagnóstico por imagem , Fístula Arteriovenosa/diagnóstico por imagem , Fístula Arteriovenosa/etiologia , Endoleak/etiologia , Insuficiência Cardíaca/etiologia , Humanos , Masculino , Desenho de Prótese , Resultado do Tratamento , Veia Cava Inferior/diagnóstico por imagemRESUMO
BACKGROUND: Popliteal artery injury (PAI) is a rare occurrence in pediatric patients with significant consequences. Delays in diagnosis lead to severe complications such as lifelong disability and limb loss. We sought to identify outcomes and clinical predictors of PAI in the pediatric trauma population. METHODS: The Pediatric Trauma Quality Improvement Program (2014-2016) was queried for patients ≤17 years old with PAI. Patient demographics and outcomes were characterized. A comparison of patients sustaining blunt versus penetrating PAI was performed. A multivariable logistic regression analysis was used to identify predictors of PAI. RESULTS: From 119,132 patients, 58 (<0.1%) sustained a PAI with 74.1% from blunt trauma. Most of the patients were male (75.9%) with a median age of 15 and median Injury Severity Score of 9. A majority of the patients were treated with open repair (62.1%) in comparison to endovascular repair (10.3%) and nonoperative management (36.2%). The rates of open and endovascular repair and nonoperative management were similar between blunt and penetrating PAI patients (P = not significant). Concomitant injuries included popliteal vein injury (PVI) (12.1%), posterior tibial nerve injury (3.4%), peroneal nerve injury (3.4%), and closed fracture/dislocation of the femur (22.4%), patella (25.9%), and tibia/fibula (29.3%). Overall complications included compartment syndrome (8.6%), below-knee amputation (6.9%), and above-knee amputation (3.4%). The overall mortality was 3.4%. Patients with PAI secondary to penetrating trauma had a higher rate of concomitant PVI (26.7% vs. 7%, P = 0.04) and posterior tibial nerve injury (13.3% vs. 0%, P = 0.02) but a lower rate of closed fracture/dislocation of the patella (0% vs. 34.9%, P = 0.008) and tibia/fibula (0% vs. 39.5%, P = 0.004) compared to patients with PAI from blunt trauma. Predictors for PAI included PVI (odds ratio [OR] 296.57, confidence interval [CI] = 59.21-1,485.47, P < 0.001), closed patella fracture/dislocation (OR 50.0, CI = 24.22-103.23, P < 0.001), open femur fracture/dislocation (OR 9.05, CI = 3.56-22.99, P < 0.001), closed tibia/fibula fracture/dislocation (OR 7.44, CI = 3.81-14.55, P < 0.001), and open tibia/fibula fracture/dislocation (OR 4.57, CI = 1.80-11.59, P < 0.001). PVI had the highest association with PAI in penetrating trauma (OR 84.62, CI = 13.22-541.70, P < 0.001) while closed patella fracture/dislocation had the highest association in blunt trauma (OR 52.01, CI = 24.50-110.31, P < 0.001). CONCLUSIONS: A higher index of suspicion should be present for PAI in pediatric trauma patients presenting with a closed patella fracture/dislocation after blunt trauma. PVI is most strongly associated with PAI in penetrating trauma. Prompt recognition of PAI is crucial as there is a greater than 10% amputation rate in the pediatric population.
Assuntos
Procedimentos Endovasculares , Fratura-Luxação/terapia , Traumatismos da Perna/terapia , Artéria Poplítea/cirurgia , Veia Poplítea/cirurgia , Procedimentos Cirúrgicos Vasculares , Lesões do Sistema Vascular/terapia , Ferimentos não Penetrantes/terapia , Ferimentos Penetrantes/terapia , Adolescente , Fatores Etários , Amputação Cirúrgica , Criança , Bases de Dados Factuais , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/mortalidade , Feminino , Fratura-Luxação/diagnóstico por imagem , Fratura-Luxação/mortalidade , Humanos , Traumatismos da Perna/diagnóstico por imagem , Traumatismos da Perna/mortalidade , Salvamento de Membro , Masculino , Artéria Poplítea/diagnóstico por imagem , Artéria Poplítea/lesões , Veia Poplítea/diagnóstico por imagem , Veia Poplítea/lesões , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/cirurgia , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Estados Unidos/epidemiologia , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Procedimentos Cirúrgicos Vasculares/mortalidade , Lesões do Sistema Vascular/diagnóstico por imagem , Lesões do Sistema Vascular/mortalidade , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/mortalidade , Ferimentos Penetrantes/diagnóstico por imagem , Ferimentos Penetrantes/mortalidadeRESUMO
Proper functioning of intracellular membranes is critical for many cellular processes. A key feature of membranes is their ability to adapt to changes in environmental conditions by adjusting their composition so as to maintain constant biophysical properties, including fluidity and flexibility. Similar changes in the biophysical properties of membranes likely occur when intracellular processes, such as vesicle formation and fusion, require dramatic changes in membrane curvature. Similar modifications must also be made when nuclear pore complexes (NPCs) are constructed within the existing nuclear membrane, as occurs during interphase in all eukaryotes. Here we report on the role of the essential nuclear envelope/endoplasmic reticulum (NE/ER) protein Brl1 in regulating the membrane composition of the NE/ER. We show that Brl1 and two other proteins characterized previously-Brr6, which is closely related to Brl1, and Apq12-function together and are required for lipid homeostasis. All three transmembrane proteins are localized to the NE and can be coprecipitated. As has been shown for mutations affecting Brr6 and Apq12, mutations in Brl1 lead to defects in lipid metabolism, increased sensitivity to drugs that inhibit enzymes involved in lipid synthesis, and strong genetic interactions with mutations affecting lipid metabolism. Mutations affecting Brl1 or Brr6 or the absence of Apq12 leads to hyperfluid membranes, because mutant cells are hypersensitive to agents that increase membrane fluidity. We suggest that the defects in nuclear pore complex biogenesis and mRNA export seen in these mutants are consequences of defects in maintaining the biophysical properties of the NE.
Assuntos
Proteínas de Membrana/metabolismo , Complexo de Proteínas Formadoras de Poros Nucleares/metabolismo , Biogênese de Organelas , Proteínas de Saccharomyces cerevisiae/metabolismo , Saccharomyces cerevisiae/metabolismo , Adaptação Fisiológica/efeitos dos fármacos , Álcool Benzílico/farmacologia , Epistasia Genética/efeitos dos fármacos , Homeostase/efeitos dos fármacos , Lipídeos de Membrana/metabolismo , Mutação/genética , Membrana Nuclear/efeitos dos fármacos , Membrana Nuclear/metabolismo , Transporte de RNA/efeitos dos fármacos , RNA Mensageiro/genética , RNA Mensageiro/metabolismo , Saccharomyces cerevisiae/efeitos dos fármacos , Saccharomyces cerevisiae/crescimento & desenvolvimento , Esteróis/metabolismo , ViscosidadeAssuntos
Traumatismos Abdominais/epidemiologia , Artéria Mesentérica Superior/lesões , Lesões do Sistema Vascular/epidemiologia , Vísceras/irrigação sanguínea , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/mortalidade , Traumatismos Abdominais/terapia , Adolescente , Adulto , Idoso , Bases de Dados Factuais , Feminino , Humanos , Incidência , Masculino , Artéria Mesentérica Superior/diagnóstico por imagem , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Lesões do Sistema Vascular/diagnóstico por imagem , Lesões do Sistema Vascular/mortalidade , Lesões do Sistema Vascular/terapia , Adulto JovemRESUMO
A 70-year-old male with a history of 3 prior median sternotomies and on anticoagulation presented with acute chest and back pain associated with a pseudoaneurysm of the ascending and aortic arch in the setting of residual dissection involving the innominate, proximal right carotid, and subclavian arteries. A physician-modified triple vessel fenestrated-branched arch endograft was deployed. The innominate branch stent was deployed from the right carotid cut down, while the left carotid and left subclavian branch stents were placed from a femoral approach. Postoperatively, the innominate branch was found to be deployed in the false lumen of the dissected native innominate artery, leading to continued pressurization of the pseudoaneurysm. This was rescued by placing a Gore Iliac Branch Endoprosthesis (IBE) into the innominate branch through a temporary conduit sewn to the right carotid artery with a right subclavian branch placed via a brachial artery cut down into the internal iliac gate. The use of IBE allowed branch stent extension past the dissected native vessels. The patient had an uneventful recovery without neurologic complications. At 3-month follow-up, the patient remains well with an excluded pseudoaneurysm, and patent bifurcated innominate, bilateral carotid, and subclavian artery branches. A Gore IBE can be utilized in a dissected innominate artery to create an innominate branch device during fenestrated-branched endovascular arch repair.
Assuntos
Falso Aneurisma , Aneurisma da Aorta Torácica , Dissecção Aórtica , Implante de Prótese Vascular , Procedimentos Endovasculares , Masculino , Humanos , Idoso , Aorta Torácica/diagnóstico por imagem , Aorta Torácica/cirurgia , Prótese Vascular , Implante de Prótese Vascular/efeitos adversos , Falso Aneurisma/diagnóstico por imagem , Falso Aneurisma/etiologia , Falso Aneurisma/cirurgia , Aneurisma da Aorta Torácica/diagnóstico por imagem , Aneurisma da Aorta Torácica/cirurgia , Dissecção Aórtica/diagnóstico por imagem , Dissecção Aórtica/cirurgia , Resultado do Tratamento , Desenho de Prótese , Stents , Procedimentos Endovasculares/efeitos adversosRESUMO
Objectives: Venous thrombosis has been widely described in the setting of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection; however, arterial thrombosis has rarely been reported. This study aims to assess the incidence, risk factors, interventions, and outcomes of acute aortoiliac arterial thrombosis in patients with active SARS-CoV-2 infections. Methods: We present seven SARS-CoV-2-positive patients from our institution who acutely developed thrombi in the aortoiliac arterial system (7/2020-1/2021). A systematic review of the literature on aortoiliac arterial thrombosis in patients with SARS-CoV-2 infections in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was also performed. The available data from all reported cases in the literature and at our institution were analyzed. Results: Thirty published articles and journal correspondences, including 52 patients, were reviewed and analyzed in addition to our institution's 7 cases. In total, 59 SARS-CoV-2-positive patients were found to have acute aortoiliac thrombosis. The abdominal aorta was the most frequent location for the development of a thrombus. Baseline demographics and medical comorbidities were not significantly different between the symptomatic and asymptomatic cohorts. Seventy-one percent of patients were symptomatic (lower limb ischemia: 75.0%, renal infarction: 20.0%, stroke: 12.5%, mesenteric ischemia: 10.0%). All patients with thrombus involving the ascending aorta, aortic bifurcation, or iliac artery developed thromboembolic or ischemic complications. All patients received systemic anticoagulation. Fifty-three percent of all patients were managed medically. Ninety-four percent of the asymptomatic patients were managed medically. One asymptomatic patient underwent endovascular aspiration of a mobile thrombus. Three (23.1%) deaths occurred in the asymptomatic cohort from hypoxic respiratory failure. Fourteen (36.8%) deaths occurred in the symptomatic cohort. The in-hospital mortality rate was 33.3% overall and 43.8% for patients with thrombi involving more than one aortoiliac segment. Conclusions: The presence of thrombi in the aortoiliac arterial system appears to be a poor prognostic indicator for patients with active SARS-CoV-2 infections. Medical management of patients with asymptomatic aortoiliac thrombi may be considered. The presence of thrombi involving the ascending aorta, aortic bifurcation, or iliac artery may warrant consideration for operative intervention due to the risk for thromboembolic or ischemic complications. Further study is needed to fully delineate the risk factors, optimal treatment, and outcomes of arterial thrombosis in the setting of SARS-CoV-2 infection.
RESUMO
BACKGROUND: Female patients with pelvic/adnexal masses often undergo gynecologic operations due to presumed ovarian origin. The diagnosis of an appendiceal tumor is often only made postoperatively after suboptimal cytoreduction has been performed. We hypothesized that an index gynecological procedure increases the morbidity of definitive cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) in patients with appendiceal mucinous tumors. METHODS: A single-center retrospective review was performed to identify female patients undergoing CRS/HIPEC for appendiceal tumors from 2012 to 2020. RESULTS: During the 8-year period, CRS/HIPEC was performed in 36 female patients with appendiceal mucinous tumors. Eighteen patients (50.0%) had received a prior pelvic operation by gynecologists (PPO Group) for presumed ovarian origin before referral for definitive CRS/HIPEC. The median peritoneal cancer index (PCI) was higher in the PPO group (21 vs. 9, p = 0.04). The median number of days from gynecologic procedure to definitive CRS/HIPEC was 169 days. Compared to patients who did not undergo a prior gynecologic operation, those in the PPO group had higher intraoperative blood loss (650 vs 100 mL, p < 0.01) during CRS/HIPEC as well as longer length of stay (12 vs 8 days, p = 0.02) and higher overall morbidity (72.3% vs 33.3%, p = 0.02). After controlling for PCI, prior gynecologic operation increased risk of 30-day morbidity after definitive CRS/HIPEC (OR 11.6, p < 0.01). CONCLUSION: A multi-disciplinary approach is needed for the primary evaluation of patients with pelvic masses of undetermined origin. A gynecological resection is associated with increased morbidity during definitive cytoreduction and HIPEC for appendiceal mucinous tumors.
Assuntos
Adenocarcinoma Mucinoso/terapia , Apendicectomia/métodos , Neoplasias do Apêndice/terapia , Procedimentos Cirúrgicos de Citorredução , Procedimentos Cirúrgicos do Sistema Digestório , Procedimentos Cirúrgicos em Ginecologia/métodos , Quimioterapia Intraperitoneal Hipertérmica , Neoplasias Ovarianas/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Adenocarcinoma Mucinoso/diagnóstico , Adenocarcinoma Mucinoso/patologia , Adulto , Idoso , Neoplasias do Apêndice/diagnóstico , Neoplasias do Apêndice/patologia , Ceco/cirurgia , Erros de Diagnóstico , Feminino , Humanos , Histerectomia/métodos , Íleo/cirurgia , Pessoa de Meia-Idade , Estudos Retrospectivos , Salpingo-Ooforectomia/métodosRESUMO
OBJECTIVES: Although traumatic injuries to the superior mesenteric vein (SMV), portal vein (PV), and hepatic vein (HV) are rare, their impact is significant. Small single center reports estimate mortality rates ranging from 29% to 100%. Our aim is to elucidate the incidence and outcomes associated with each injury due to unique anatomic positioning and varied tolerance of ligation. We hypothesize that SMV injury is associated with a lower risk of mortality compared to HV and PV injury in adult trauma patients. METHODS: The Trauma Quality Improvement Program database (2010-2016) was queried for patients with injury to either the SMV, PV, or HV. A multivariable logistic regression model was used for analysis. RESULTS: From 1,403,466 patients, 966 (0.07%) had a single major hepatoportal venous injury with 460 (47.6%) involving the SMV, 281 (29.1%) involving the PV, and 225 (23.3%) involving the HV. There was no difference in the percentage of patients undergoing repair or ligation between SMV, PV, and HV injuries (P > .05). Compared to those with PV and HV injuries, patients with SMV injury had a higher rate of concurrent bowel resection (38.5% vs 12.1% vs 7.6%, P < .001) and lower mortality (33.3% vs 45.9% vs 49.3%, P < .01). After controlling for covariates, traumatic SMV injury increased the risk of mortality (odds ratio [OR] 1.59, confidence interval [CI] = 1.00-2.54, P = .05) in adult trauma patients; however, this was less than PV injury (OR = 2.77, CI = 1.56-4.93, P = .001) and HV injury (OR = 2.70, CI = 1.46-4.99, P = .002). CONCLUSION: Traumatic SMV injury had a lower rate of mortality compared to injuries of the HV and PV. SMV injury increased the risk of mortality by 60% in adult trauma patients, whereas PV and HV injuries nearly tripled the risk of mortality.
Assuntos
Veias Hepáticas/lesões , Veia Porta/lesões , Lesões do Sistema Vascular/epidemiologia , Adolescente , Adulto , Criança , Bases de Dados Factuais , Feminino , Veias Hepáticas/diagnóstico por imagem , Veias Hepáticas/cirurgia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Veia Porta/diagnóstico por imagem , Veia Porta/cirurgia , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Estados Unidos/epidemiologia , Lesões do Sistema Vascular/diagnóstico por imagem , Lesões do Sistema Vascular/mortalidade , Lesões do Sistema Vascular/cirurgia , Adulto JovemRESUMO
OBJECTIVES: Penetrating abdominal aortic injury (PAAI) is a highly acute injury requiring prompt surgical management. When compared to surgeons at level-II trauma centers, surgeons at level-I trauma centers are more likely to take in-house call, and may more often be available within 15 minutes of patient arrival. Thus, we hypothesized that level-I trauma centers would have a lower mortality rate than level-II trauma centers in patients with PAAI. METHODS: We queried the Trauma Quality Improvement Program database for patients with PAAI, and compared patients treated at American College of Surgeons (ACS)-verified level-I centers to those treated at ACS level-II centers. RESULTS: PAAI was identified in 292 patients treated at level-I centers and 86 patients treated at level-II centers. Patients treated at the 2 center types had similar median age, injury severity scores and prevalence of diabetes, hypertension, and smoking (p > 0.05). There was no difference in the frequency of additional intra-abdominal vascular injuries (p > 0.05). Median time to hemorrhage control (level-I: 40.8 vs level-II: 49.2 minutes, p = 0.21) was similar between hospitals at the 2 trauma center levels. We found no difference in the total hospital length of stay or post-operative complications (p > 0.05). When controlling for covariates, we found no difference in the risk of mortality between ACS verified level-I and level-II trauma centers (OR:1.01, CI:0.28-2.64, p = 0.99). CONCLUSION: Though the majority of PAAIs are treated at level-I trauma centers, we found no difference in the time to hemorrhage control, or the risk of mortality in those treated at level-I centers when compared to those treated at level-II trauma centers. This finding reinforces the ACS-verification process, which strives to achieve similar outcomes between level-I and level-II centers.
Assuntos
Traumatismos Abdominais/cirurgia , Aorta Abdominal/cirurgia , Certificação/normas , Técnicas Hemostáticas/normas , Centros de Traumatologia/normas , Procedimentos Cirúrgicos Vasculares/normas , Lesões do Sistema Vascular/cirurgia , Ferimentos Penetrantes/cirurgia , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/mortalidade , Adolescente , Adulto , Aorta Abdominal/diagnóstico por imagem , Aorta Abdominal/lesões , Bases de Dados Factuais , Feminino , Técnicas Hemostáticas/efeitos adversos , Técnicas Hemostáticas/mortalidade , Mortalidade Hospitalar , Humanos , Tempo de Internação , Masculino , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/terapia , Indicadores de Qualidade em Assistência à Saúde/normas , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Procedimentos Cirúrgicos Vasculares/mortalidade , Lesões do Sistema Vascular/diagnóstico por imagem , Lesões do Sistema Vascular/mortalidade , Ferimentos Penetrantes/diagnóstico por imagem , Ferimentos Penetrantes/mortalidade , Adulto JovemRESUMO
Studies demonstrate a significant variation in decision-making regarding withdrawal of life-sustaining treatment (WLST) practices for patients with severe traumatic brain injury (TBI). We investigated risk factors associated with WLST in severe TBI. We hypothesized age ≥65 years would be an independent risk factor. In addition, we compared survivors with patients who died in hospital after WLST to identify potential factors associated with in-hospital mortality. The Trauma Quality Improvement Program (2010-2016) was queried for patients with severe TBI of the head. Patients were compared by age (age < 65 and age ≥ 65 years) and survival after WLST (survivors versus non-survivors) at hospitalization discharge. A multivariable logistic regression model was used for analysis. From 1,403,466 trauma admissions, 328,588 (23.4%) patients had severe TBI. Age ≥ 65 years was associated with increased WLST (odds ratio: 1.76, confidence interval: 1.59-1.94, P < 0.001), whereas nonwhite race was associated with decreased WLST (odds ratio: 0.60, confidence interval: 0.55-0.65, P < 0.001). Compared with non-survivors of WLST, survivors were older (74 vs 61 years, P < 0.001) and more likely to have comorbidities such as hypertension (57% vs 38.5%, P < 0.001). Age ≥ 65 years was an independent risk factor for WLST, and nonwhite race was associated with decreased WLST. Patients surviving until discharge after WLST decision were older (≥74 years) and had multiple comorbidities.
Assuntos
Lesões Encefálicas Traumáticas/terapia , Suspensão de Tratamento , Adulto , Fatores Etários , Idoso , Lesões Encefálicas Traumáticas/etnologia , Lesões Encefálicas Traumáticas/mortalidade , Tomada de Decisões , Mortalidade Hospitalar , Humanos , Escala de Gravidade do Ferimento , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Taxa de SobrevidaRESUMO
Traumatic esophageal injury is a highly lethal but rare injury with minimal data in the trauma population. We sought to provide a descriptive analysis of esophageal trauma (ET) to identify the incidence, associated injuries, interventions, and outcomes. We hypothesized that blunt trauma is associated with higher risk of death than penetrating trauma. The Trauma Quality Improvement Program (2010-2016) was queried for patients with ET. Patients with blunt and penetrating trauma were compared using chi-square and Mann-Whitney U tests. A multivariable logistic regression model was used to determine risk of mortality. Of 1,403,466 adult patients, 651 (<0.01%) presented with ET. The most common associated thoracic injuries were rib fractures (38.7%) and pneumothorax (26.7%). More patients with a penetrating mechanism underwent open repair of the esophagus than those with blunt mechanism (46.2% vs 11.7%, P < 0.001). After controlling for covariates, there was no difference in risk of mortality between blunt and penetrating trauma (P = 0.65). The mortality rate for patients with esophageal injury surviving greater than 24 hours was 7.5 per cent. In this large national database analysis, ET was rare and most commonly associated with rib fractures and pneumothorax. Contrary to our hypothesis, the risk of mortality was equivalent between blunt and penetrating ET.
Assuntos
Esôfago/lesões , Ferimentos não Penetrantes/mortalidade , Ferimentos Penetrantes/mortalidade , Adulto , Distribuição de Qui-Quadrado , Esôfago/cirurgia , Feminino , Mortalidade Hospitalar , Humanos , Incidência , Tempo de Internação , Modelos Logísticos , Masculino , Morbidade , Pneumonia/epidemiologia , Pneumonia/etiologia , Pneumotórax/complicações , Pneumotórax/epidemiologia , Melhoria de Qualidade , Estudos Retrospectivos , Fraturas das Costelas/complicações , Fraturas das Costelas/epidemiologia , Fatores de Risco , Estatísticas não Paramétricas , Stents/estatística & dados numéricos , Taxa de Sobrevida , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/epidemiologia , Ferimentos não Penetrantes/cirurgia , Ferimentos Penetrantes/complicações , Ferimentos Penetrantes/epidemiologia , Ferimentos Penetrantes/cirurgiaRESUMO
BACKGROUND: Postoperative ileus (POI) remains a major impediment in patient recovery and leads to longer lengths of stay at the hospital, readmission rates, and hospital costs. Alvimopan, a mu-opioid receptor antagonist, lowers POI incidence following open gastrointestinal surgery, however, little is known about its role on POI prevention among patients undergoing laparoscopic gastrointestinal surgery. METHODS: A comprehensive search of PubMed/MEDLINE, Scopus, CINAHL, and Cochrane databases was performed (December 2014). Meta-analysis was performed using the Mantel-Haenszel (fixed effects) model with odds ratio (OR) to assess prevention of POI and hospital readmission. RESULTS: Five studies were included in the final analysis. Pooling 4 of 5 studies, there was over a 75% relative risk reduction in POI development when patients were given alvimopan compared to placebo (OR 0.24, 95%CI 0.12-0.51, P=0.02). The number needed to treat with alvimopan to prevent one POI episode was 11 patients. There was a modest reduction in the length of hospitalization between 0.2 and 1.6 days. There did not appear to be a difference in frequency of 30-day readmission rate among the alvimopan group compared to placebo (OR 1.15, 95%CI 0.54-2.45, P=0.62). CONCLUSION: Overall, there was a 75% relative risk reduction in POI development among patients undergoing laparoscopic gastrointestinal surgery. However, there did not appear to be a significant reduction in all-cause 30-day readmission rate or length of hospitalization. Future studies will need to address which subset of patients undergoing laparoscopic gastrointestinal surgery will benefit most from alvimopan.