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2.
Surgery ; 176(1): 108-114, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38609784

RESUMEN

BACKGROUND: There are an increasing number of global surgery activities worldwide. With such tremendous growth, there is a potential risk for untoward interactions between high-income country members and low-middle income country members, leading to programmatic failure, poor results, and/or low impact. METHODS: Key concepts for cultural competency and ethical behavior were generated by the Academic Global Surgery Committee of the Society for University Surgeons in collaboration with the Association for Academic Global Surgery. Both societies ensured active participation from high-income countries and low-middle income countries. RESULTS: The guidelines provide a framework for cultural competency and ethical behavior for high-income country members when collaborating with low-middle income country partners by offering recommendations for: (1) preparation for work with low-middle income countries; (2) process standardization; (3) working with the local community; (4) limits of practice; (5) patient autonomy and consent; (6) trainees; (7) potential pitfalls; and (8) gray areas. CONCLUSION: The article provides an actionable framework to address potential cultural competency and ethical behavior issues in high-income country - low-middle income country global surgery collaborations.


Asunto(s)
Competencia Cultural , Países en Desarrollo , Humanos , Salud Global/ética , Cirugía General/educación , Cirugía General/ética , Cooperación Internacional , Sociedades Médicas , Países Desarrollados
3.
J Surg Res ; 294: 240-246, 2024 02.
Artículo en Inglés | MEDLINE | ID: mdl-37924561

RESUMEN

INTRODUCTION: Determining the need for surgical management of blunt bowel and mesenteric injury (BBMI) remains a clinical challenge. The Faget score and Bowel Injury Prediction Score (BIPS) have been suggested to address this issue. Their efficacy in determining the need for surgery was examined. METHODS: A retrospective review of all adult blunt trauma patients hospitalized at a level 1 trauma center between January 2009 and August 2019 who had small bowel, colon, and/or mesenteric injury was conducted. We further analyzed those who underwent preoperative computed tomography (CT) scanning at our institution. Final index CT reports were retrospectively reviewed to calculate the Faget and BIPS CT scores. All images were also independently reviewed by an attending radiologist to determine the BIPS CT score. RESULTS: During the study period, 14,897 blunt trauma patients were hospitalized, of which 91 had BBMI. Of these, 62 met inclusion criteria. Among patients previously identified as having BBMI in the registry, the retrospectively applied Faget score had a sensitivity of 39.1%, specificity of 81.2%, positive predictive value (PPV) of 85.7%, and negative predictive value (NPV) of 31.7% in identifying patients with operative BBMI. The retrospectively applied BIPS score had a sensitivity of 47.8%, specificity of 87.5%, PPV of 91.7%, and NPV of 36.8% in this cohort. When CT images were reviewed by an attending radiologist using the BIPS criteria, sensitivity was 56.5%, specificity 93.7%, PPV 96.3%, and NPV 42.8%. CONCLUSIONS: Existing BBMI scoring systems had limited sensitivity but excellent PPV in predicting the need for operative intervention for BBMI. Attending radiologist review of CT images using the BIPS scoring system demonstrated improved accuracy as opposed to retrospective application of the BIPS score to radiology reports.


Asunto(s)
Traumatismos Abdominales , Heridas no Penetrantes , Adulto , Humanos , Estudios Retrospectivos , Intestinos , Intestino Delgado , Tomografía Computarizada por Rayos X/métodos , Heridas no Penetrantes/diagnóstico por imagen , Heridas no Penetrantes/cirugía , Traumatismos Abdominales/diagnóstico por imagen , Traumatismos Abdominales/cirugía , Sensibilidad y Especificidad
4.
Thromb J ; 21(1): 111, 2023 Oct 27.
Artículo en Inglés | MEDLINE | ID: mdl-37891537

RESUMEN

BACKGROUND: Venous thromboembolic events (VTE) are a significant cause of morbidity and mortality following traumatic injury. We examined demographic characteristics, chemoprophylaxis, and outcomes of VTE patients with blunt trauma requiring hospitalization. METHODS: A retrospective review of adult blunt trauma hospitalizations with and without VTE between 2012 and 2019 was conducted. Deaths in the emergency department were excluded. Univariate and multivariable analyses, including machine learning classification algorithms for VTE, were performed. RESULTS: Of 10,926 admitted adult blunt trauma patients, 177 had VTE events. VTE events occurred at a median of 6 [IQR 3-11] days, with 7.3% occurring within 1 day of admission. VTE patients were more often male, and more often underwent surgery. They had higher injury severity as well as longer intensive care unit and hospital lengths of stay. While VTE occurred throughout the spectrum of injury severity, 27.7% had low injury severity (ISS < = 9). In multivariable analyses, both heparin and enoxaparin had reduced adjusted odds ratios for VTE. CONCLUSION: Approximately 7.3% of VTE events occurred within one day of admission. A substantial proportion of VTE events occurred in patients with low injury severity (ISS < = 9). Subcutaneous unfractionated heparin and enoxaparin chemoprophylaxis were both inversely associated with VTE. These findings underscore the need for vigilance for VTE identification in blunt trauma patients throughout their hospitalization and VTE prevention efforts.

6.
J Surg Res ; 265: 86-94, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-33894453

RESUMEN

INTRODUCTION: Splenic injury is common in blunt trauma. We sought to evaluate the injury characteristics and outcomes of BSI admitted over a 10-y period to an academic trauma center. METHODS: A retrospective review of adult blunt splenic injury patients admitted between January 2009 and September 2018. RESULTS: The 423 patients meeting inclusion criteria were divided by management: Observational (OBS, n = 261), splenic surgery (n = 114 including 4 splenorrhaphy patients), SAE (n = 43), and multiple treatment modalities (3 had SAE followed by surgery and 2 OBS patients underwent splenic surgery at readmission). The most common mechanism of injury was motor vehicle collision (47.8%). The median ISS (OBS 17, SAE 22, Surgery 34) and spleen AIS (OBS 2, SAE 3, Surgery 4) were significantly different.  Complication rates (OBS 21.8%, SAE 9.3%, Surgery 45.6%) rates were significantly different, but mortality (OBS 7.3%, SAE 2.3%, Surgery 13.2%), discharge to home and readmission rates were not. Additional abdominal injuries were identified in 26.3% of the surgery group and 2.7% of OBS group. SAE rate increased from 3.0% to 28%; median spleen AIS remained 2-3. Thirty-five patients expired; 28 had severe head, chest, and/or extremity injuries (AIS ≥4). CONCLUSION: SAE rates increased over time. Splenorrhaphy rates were low. SAE was associated with relatively low rates of mortality and complications in appropriately selected patients.


Asunto(s)
Embolización Terapéutica , Bazo/lesiones , Arteria Esplénica , Enfermedades del Bazo/terapia , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , New York/epidemiología , Estudios Retrospectivos , Enfermedades del Bazo/mortalidad
7.
Am J Surg ; 222(2): 438-445, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33454025

RESUMEN

INTRODUCTION: Many patients admitted to hospitals with acute trauma have positive serum blood alcohol levels. Published associations between alcohol use, injury patterns, and outcomes are inconsistent. We sought to further delineate the impact of alcohol use and alcohol withdrawal on hospital outcomes amongst acute trauma patients. METHODS: We performed a retrospective analysis of adult trauma patients hospitalized at a suburban level 1 trauma center between January 2015 and September 2019 with a blood alcohol level measurement and/or classification as alcohol withdrawal syndrome (AWS). Patients were separated into three groups: BAL ≤10 mg/dL, BAL >10 mg/dL, and alcohol withdrawal syndrome (AWS). RESULTS: Overall, 3896 patients met study criteria with 75.6% BAL ≤10, 23.2% BAL >10, and 1.2% AWS. The median age was significantly different (BAL ≤ 10: 59 years, BAL > 10: 44 years, AWS: 53.5 years). Alcohol withdrawal was experienced by patients with BAL ≤10 and BAL >10. While injury severity and mortality were similar across all 3 groups, AWS patients experienced significantly longer hospital and ICU lengths of stay, unplanned ICU admission, need for mechanical ventilation, and higher rates of complications. Patients with AWS had high rates of acute neuropsychiatric symptoms, complicating their management. CONCLUSIONS: Except for mortality, AWS patients experienced worse outcomes. The complex nature of alcohol withdrawal cases, including the possibility of developing AWS despite a negative BAL on admission, emphasizes the need for early assessment for alcohol withdrawal risk factors and input from specialists.


Asunto(s)
Alcoholismo/epidemiología , Síndrome de Abstinencia a Sustancias/epidemiología , Heridas y Lesiones/epidemiología , Heridas y Lesiones/terapia , Adulto , Anciano , Alcoholismo/complicaciones , Alcoholismo/diagnóstico , Estudios de Casos y Controles , Femenino , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Síndrome de Abstinencia a Sustancias/complicaciones , Síndrome de Abstinencia a Sustancias/diagnóstico , Heridas y Lesiones/psicología
8.
Ann Surg ; 272(2): e63-e65, 2020 08.
Artículo en Inglés | MEDLINE | ID: mdl-32675499

RESUMEN

BACKGROUND: A novel coronavirus (COVID-19) erupted in the latter part of 2019. The virus, SARS-CoV-2 can cause a range of symptoms ranging from mild through fulminant respiratory failure. Approximately 25% of hospitalized patients require admission to the intensive care unit, with the majority of those requiring mechanical ventilation. High density consolidations in the bronchial tree and in the pulmonary parenchyma have been described in the advanced phase of the disease. We noted a subset of patients who had a sudden, significant increase in peak airway, plateau and peak inspiratory pressures. Partial or complete ETT occlusion was noted to be the culprit in the majority of these patients. METHODS: With institutional IRB approval, we examined a subset of our mechanically ventilated COVID-19 patients. All of the patients were admitted to one of our COVID-19 ICUs. Each was staffed by a board certified intensivist. During multidisciplinary rounds, all arterial blood gas (ABG) results, ventilator settings and ventilator measurements are discussed and addressed. ARDSNet Protocols are employed. In patients with confirmed acute occlusion of the endotracheal tube (ETT), acute elevation in peak airway and peak inspiratory pressures are noted in conjunction with desaturation. Data was collected retrospectively and demographics, ventilatory settings and ABG results were recorded. RESULTS: Our team has observed impeded ventilation in intubated patients who are several days into the critical course. Pathologic evaluation of the removed endotracheal tube contents from one of our patients demonstrated a specimen consistent with sloughed tracheobronchial tissues and inflammatory cells in a background of dense mucin. Of 110 patients admitted to our adult COVID-19 ICUs, 28 patients required urgent exchange of their ETT. CONCLUSION: Caregivers need to be aware of this pathological finding, recognize, and to treat this aspect of the COVID-19 critical illness course, which is becoming more prevalent.


Asunto(s)
Bronquios/lesiones , Infecciones por Coronavirus/terapia , Intubación Intratraqueal/efectos adversos , Neumonía Viral/terapia , Respiración Artificial/efectos adversos , Tráquea/lesiones , Adulto , Betacoronavirus , COVID-19 , Femenino , Humanos , Unidades de Cuidados Intensivos , Masculino , Pandemias , SARS-CoV-2
9.
J Surg Res ; 252: 272-280, 2020 08.
Artículo en Inglés | MEDLINE | ID: mdl-32402397

RESUMEN

Global surgery, especially academic global surgery, is of tremendous interest to many surgeons. Classically, it entails personnel from high-income countries going to low- and middle-income countries and engaging in educational activities as well as procedures. Academic medical personnel have included students, residents, and attendings. The pervasive notion is that this is a win-win situation for the volunteers and the hosts, that is, a pathway to bilateral academic success. However, a critical examination demonstrates that it can easily become the bold new face of colonialism of a low- and middle-income country by a high-income country.


Asunto(s)
Éxito Académico , Colonialismo , Cirugía General/educación , Cooperación Internacional , Procedimientos Quirúrgicos Operativos/educación , Cirugía General/organización & administración , Salud Global , Accesibilidad a los Servicios de Salud/ética , Accesibilidad a los Servicios de Salud/organización & administración , Humanos , Internado y Residencia/ética , Internado y Residencia/organización & administración , Estudiantes de Medicina , Cirujanos/educación
10.
J Trauma Acute Care Surg ; 89(1): 96-102, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32282755

RESUMEN

BACKGROUND: Rib fractures following blunt trauma are a major cause of morbidity. Various factors have been used for risk stratification for complications. Ultrasound (US) measurements of diaphragm thickness (Tdi) and related measures such as thickening fraction (TF) have been verified for use in the evaluation of diaphragm function. In healthy individuals, Tdi by US is known to have a positive and direct relationship with lung volumes including inspiratory capacity (IC). However, TF has not been previously been described in, or used to assess, pulmonary function in rib fracture patients. We examined TF and IC to elucidate the association between acute rib fractures and respiratory function. We hypothesized that TF and IC were related. Secondarily, we examined the relationship of TF in rib fractures patients, in the context of values reported for healthy controls in the literature. METHODS: We prospectively enrolled adults with acute blunt traumatic rib fractures within 48 hours of admission to a level 1 trauma center. Patients requiring a chest tube or mechanical ventilation at time of consent were excluded. Inspiratory capacity was determined via incentive spirometry. Thickening fraction was determined by bedside US measurements of minimum and maximum Tdi during tidal breathing (TFtidal) or deep breathing (TFDB) was calculated (TF = [TdimaxTdi - TdiminTdi]/TdiminTdi). TFDB values were also compared with previously reported mean ± SD values of 2.04 ± 0.62 in healthy males and 1.70 ± 0.89 in females. Univariate and multivariate analyses were performed. RESULTS: A total of 41 subjects (58.5% male) with a median age of 64 years (interquartile range [IQR], 53-77 years) were enrolled. Diaphragm US demonstrated a median TFtidal of 0.30 (IQR, 0.24-0.46). Median IC was 1,750 mL (IQR, 1,250-2,000 mL). As compared with previously reported controls, our mean ± SD TFDB in males 0.90 ± 0.51 and 0.88 ± 0.89 in females were significantly lower. Multivariate analysis revealed a significant inverse correlation (-0.439, p = 0.004) between TFtidal and IC, and no relationship between TFDB and IC. CONCLUSION: To our knowledge, this is the first report of TF in rib fracture patients. The significant inverse association between TFtidal and IC, along with lower than normal TFDB ranges, suggests that, in the setting of rib fractures, there are alterations in the diaphragm-chest cage mechanics, whereby other muscles may play more prominent roles. LEVEL OF EVIDENCE: Diagnostic tests or criteria, Level III.


Asunto(s)
Diafragma/diagnóstico por imagen , Fracturas de las Costillas/complicaciones , Ultrasonografía/métodos , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Pruebas de Función Respiratoria , Centros Traumatológicos
12.
J Trauma Acute Care Surg ; 86(3): 505-515, 2019 03.
Artículo en Inglés | MEDLINE | ID: mdl-30789470

RESUMEN

BACKGROUND: The management of penetrating colon injuries in civilians has evolved over the last four decades. The objectives of this meta-analysis are to evaluate the current treatment regimens available for penetrating colon injuries and assess the role of anastomosis in damage control surgery to develop a practice management guideline for surgeons. METHODS: Using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology, a subcommittee of the Practice Management Guidelines section of EAST conducted a systematic review using MEDLINE and EMBASE articles from 1980 through 2017. We developed three relevant problem, intervention, comparison, and outcome (PICO) questions regarding penetrating colon injuries. Outcomes of interest included mortality and infectious abdominal complications. RESULTS: Thirty-seven studies were identified for analysis, of which 16 met criteria for quantitative meta-analysis and included 705 patients considered low-risk in six prospective randomized studies. Seven hundred thirty-eight patients in 10 studies undergoing damage control laparotomy and repair or resection and anastomosis (R&A) were included in a separate meta-analysis. Meta-analysis of high-risk patients undergoing repair or R&A was not feasible due to inadequate data. CONCLUSIONS: In adult civilian patients sustaining penetrating colon injury without signs of shock, significant hemorrhage, severe contamination, or delay to surgical intervention we recommend that colon repair or R&A be performed rather than routine colostomy. In adult high-risk civilian trauma patients sustaining penetrating colon injury, we conditionally recommend that colon repair or R&A be performed rather than routine colostomy. In adult civilian trauma patients sustaining penetrating colon injury who had damage control laparotomy, we conditionally recommend that routine colostomy not be performed; instead, definitive repair or delayed R&A or anastomosis at initial operation should be performed rather than routine colostomy. LEVEL OF EVIDENCE: Systematic review/meta-analysis, level III.


Asunto(s)
Colon/lesiones , Peritoneo/lesiones , Heridas Penetrantes/mortalidad , Heridas Penetrantes/cirugía , Anastomosis Quirúrgica , Colostomía , Humanos , Complicaciones Posoperatorias
13.
World J Surg ; 43(3): 736-743, 2019 03.
Artículo en Inglés | MEDLINE | ID: mdl-30443662

RESUMEN

Global health is transitioning toward a focus on building strong and sustainable health systems in developing countries; however, resources, funding, and agendas continue to concentrate on "vertical" (disease-based) improvements in care. Surgical care in low- and middle-income countries (LMICs) requires the development of health systems infrastructure and can be considered an indicator of overall system readiness. Improving surgical care provides a scalable gateway to strengthen health systems in multiple domains. In this position paper by the Society of University Surgeons' Committee on Global Academic Surgery, we propose that health systems development appropriately falls within the purview of the academic surgeon. Partnerships between academic surgical institutions and societies from high-income and resource-constrained settings are needed to strengthen advocacy and funding efforts and support development of training and research in LMICs.


Asunto(s)
Atención a la Salud , Cirugía General/educación , Salud Global , Países en Desarrollo , Recursos en Salud , Humanos , Renta
14.
Trauma Surg Acute Care Open ; 3(1): e000180, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30246152

RESUMEN

BACKGROUND: Mechanically ventilated patients in the intensive care unit (ICU) are unable to communicate verbally. We sought to evaluate their needs via a communication board (CB) and a novel eye tracking device (ETD) that verbalizes selections made by gazing. METHODS: This was a pilot prospective study conducted in a tertiary care surgical ICU. Continuously mechanically ventilated adult surgical ICU patients with a Richmond Agitation-Sedation Scale score of -1 to +1, without cognitive impairment, were eligible. We asked patients four yes-or-no questions to assess basic needs regarding presence of pain, need for endotracheal suction, satisfactory room temperature, and position comfort. Patients were then asked if there was anything else that they wanted to communicate. All responses were confirmed by head nodding. RESULTS: The median accuracy of the CB (100% (IQR 100%-100%)) for basic needs communication (yes/no questions) was comparable with that of the ETD (100% (IQR 68.8%-100%); p=0.14) in the 12 enrolled patients. Notably, 83% of patients desired to communicate additional information, ranging from spiritual (eg, desire for prayer/chaplain), emotional (eg, frustration, desire for comfort), physical/environmental (eg, television), to physiological (eg, thirst/hunger) needs. DISCUSSION: The majority of patients desired to communicate something other than basic needs. Unless specifically assessed via an assistive communication device (eg, CB or ETD), some of these other needs would have been difficult to discern. LEVEL OF EVIDENCE: IV therapeutic care/management.

15.
J Surg Res ; 230: 110-116, 2018 10.
Artículo en Inglés | MEDLINE | ID: mdl-30100025

RESUMEN

BACKGROUND: In the general population with blunt chest trauma, pulmonary contusions (PCs) are commonly identified. However, there is limited research in the elderly. We sought to evaluate the incidence and outcomes of PCs in elderly blunt trauma admissions. METHODS: We retrospectively reviewed the trauma registry at a level I trauma center for all blunt thoracic trauma patients aged ≥65 y, who were admitted between 2007 and 2015. The medical records of PC patients were reviewed. RESULTS: There were 956 admissions with blunt thoracic trauma; of which 778 had no pulmonary contusion (NO) and 178 had PC. The major mechanisms of injury were falls (58.7% NO, 39.3% PC, P <0.001) and motor vehicle crash/motor cycle crash (35.6% NO, 51.7% PC, P <0.001). Rib fractures were present in 79.8% of PC and 73.8% of NO patients, P = 0.1. PC patients more often had serious (AIS ≥3) head/neck (30.3% versus 20.6%, P <0.001), abdomen (12.4% versus 6.6%, P <0.001), and extremity injuries (20.8% versus 11.4%, P <0.001). Complication (46.1% PC versus 26.6% NO, P <0.001) and mortality (14.0% PC versus 6.2% NO, P = 0.0003) rates were higher in PC patients. On multivariate logistic regression analyses, PC presence was significantly associated with mechanical ventilation (odds ratio 2.5), intensive care unit admission (odds ratio 2.3), and mortality (odds ratio 1.9). CONCLUSIONS: Over 18.6% of elderly blunt thoracic trauma patients sustained PC, despite an often low energy mechanism of injury. The presence of a PC should prompt investigation for other serious intrathoracic and extrathoracic injuries. PC presence is associated with substantial morbidity and mortality.


Asunto(s)
Contusiones/epidemiología , Lesión Pulmonar/epidemiología , Respiración Artificial/estadística & datos numéricos , Fracturas de las Costillas/epidemiología , Accidentes por Caídas/estadística & datos numéricos , Accidentes de Tránsito/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Contusiones/etiología , Contusiones/mortalidad , Contusiones/terapia , Femenino , Humanos , Incidencia , Lesión Pulmonar/etiología , Lesión Pulmonar/mortalidad , Lesión Pulmonar/terapia , Masculino , Sistema de Registros/estadística & datos numéricos , Estudios Retrospectivos , Fracturas de las Costillas/etiología , Fracturas de las Costillas/mortalidad , Fracturas de las Costillas/terapia , Centros Traumatológicos/estadística & datos numéricos , Resultado del Tratamiento
16.
Trauma Surg Acute Care Open ; 3(1): e000176, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29862323

RESUMEN

Oversight of human subject research has evolved considerably since its inception. However, previous studies identified a lack of consistency of institutional review board (IRB) determination for the type of review required and whether informed consent is necessary, especially for prospective observational studies, which pose minimal risk of harm. We hypothesized that there is significant inter-institution variation in IRB requirements for the type of review and necessity of informed consent, especially for prospective observational trials without blood/tissue utilization. We also sought to describe investigators' and IRB members' attitudes toward the type of review and need for consent. Eastern Association for the Surgery of Trauma (EAST) and IRB members were sent an electronic survey on IRB review and informed consent requirement. We performed descriptive analyses as well as Fisher's exact test to determine differences between EAST and IRB members' responses. The response rate for EAST members from 113 institutions was 13.5%, whereas a convenience sample of IRB members from 14 institutions had a response rate of 64.4%. Requirement for full IRB review for retrospective studies using patient identifiers was reported by zero IRB member compared with 13.1% of EAST members (p=0.05). Regarding prospective observational trials without blood/tissue collection, 48.1% of EAST members reported their institutions required a full IRB review compared with 9.5% of IRB members (p=0.01). For prospective observational trials with blood/tissue collection, 80% of EAST members indicated requirement to submit a full IRB review compared with only 13.6% of IRB members (p<0.001). Most EAST members (78.6%) stated that informed consent is not ethically necessary in prospective observational trials without blood/tissue collection, whereas most IRB members thought that informed consent was ethically necessary (63.6%, p<0.001). There is significant variation in perception and practice regarding the level of review for prospective observational studies and whether informed consent is necessary. We recommend future interdisciplinary efforts between researchers and IRBs should occur to better standardize local IRB efforts. LEVEL OF EVIDENCE: IV.

17.
J Trauma Acute Care Surg ; 85(1): 78-84, 2018 07.
Artículo en Inglés | MEDLINE | ID: mdl-29664893

RESUMEN

BACKGROUND: Occupational exposure is an important consideration during emergency department thoracotomy (EDT). While human immunodeficiency virus/hepatitis prevalence in trauma patients (0-16.8%) and occupational exposure rates during operative trauma procedures (1.9-18.0%) have been reported, exposure risk during EDT is unknown. We hypothesized that occupational exposure risk during EDT would be greater than other operative trauma procedures. METHODS: A prospective, observational study at 16 US trauma centers was performed (2015-2016). All bedside EDT resuscitation providers were surveyed with a standardized data collection tool and risk factors analyzed with respect to the primary end point, EDT occupational exposure (percutaneous injury, mucous membrane, open wound, or eye splash). Provider and patient variables and outcomes were evaluated with single and multivariable logistic regression analyses. RESULTS: One thousand three hundred sixty participants (23% attending, 59% trainee, 11% nurse, 7% other) were surveyed after 305 EDTs (gunshot wound, 68%; prehospital cardiopulmonary resuscitation, 57%; emergency department signs of life, 37%), of which 15 patients survived (13 neurologically intact) their hospitalization. Overall, 22 occupational exposures were documented, resulting in an exposure rate of 7.2% (95% confidence interval [CI], 4.7-10.5%) per EDT and 1.6% (95% CI, 1.0-2.4%) per participant. No differences in trauma center level, number of participants, or hours worked were identified. Providers with exposures were primarily trainees (68%) with percutaneous injuries (86%) during the thoracotomy (73%). Full precautions were utilized in only 46% of exposed providers, while multiple variable logistic regression determined that each personal protective equipment item utilized during EDT correlated with a 34% decreased risk of occupational exposure (odds ratio, 0.66; 95% CI, 0.48-0.91; p = 0.010). CONCLUSIONS: Our results suggest that the risk of occupational exposure should not deter providers from performing EDT. Despite the small risk of viral transmission, our data revealed practices that may place health care providers at unnecessary risk of occupational exposure. Regardless of the lifesaving nature of the procedure, improved universal precaution compliance with personal protective equipment is paramount and would further minimize occupational exposure risks during EDT. LEVEL OF EVIDENCE: Therapeutic/care management study, level III.


Asunto(s)
Servicio de Urgencia en Hospital/estadística & datos numéricos , Exposición Profesional/estadística & datos numéricos , Toracotomía/efectos adversos , Adulto , Femenino , Personal de Salud/estadística & datos numéricos , Encuestas Epidemiológicas , Humanos , Masculino , Estudios Prospectivos , Factores de Riesgo , Toracotomía/estadística & datos numéricos , Centros Traumatológicos/estadística & datos numéricos , Estados Unidos
18.
J Trauma Acute Care Surg ; 84(6): 847-854, 2018 06.
Artículo en Inglés | MEDLINE | ID: mdl-29554047

RESUMEN

BACKGROUND: Severe acute muscle injury results in massive cell damage, causing the release of actin into extracellular fluids where it complexes with the vitamin D-binding protein (DBP). We hypothesized that a systemic DBP deficiency would result in a less proinflammatory phenotype. METHODS: C57BL/6 wild-type (WT) and DBP-deficient (DBP-/-) mice received intramuscular injections of either 50% glycerol or phosphate-buffered saline into thigh muscles. Muscle injury was assessed by histology. Cytokine levels were measured in plasma, muscle, kidney, and lung. RESULTS: All animals survived the procedure, but glycerol injection in both strains of mice showed lysis of skeletal myocytes and inflammatory cell infiltrate. The muscle inflammatory cell infiltrate in DBP-deficient mice had remarkably few neutrophils as compared with WT mice. The neutrophil chemoattractant CXCL1 was significantly reduced in muscle tissue from DBP-/- mice. However, there were no other significant differences in muscle cytokine levels. In contrast, plasma obtained 48 hours after glycerol injection revealed that DBP-deficient mice had significantly lower levels of systemic cytokines interleukin 6, CCL2, CXCL1, and granulocyte colony-stimulating factor. Lung tissue from DBP-/- mice showed significantly decreased amounts of CCL2 and CXCL1 as compared with glycerol-treated WT mice. Several chemokines in kidney homogenates following glycerol-induced injury were significantly reduced in DBP-/- mice: CCL2, CCL5, CXCL1, and CXCL2. CONCLUSIONS: Acute muscle injury triggered a systemic proinflammatory response as noted by elevated plasma cytokine levels. However, mice with a systemic DBP deficiency demonstrated a change in their cytokine profile 48 hours after muscle injury to a less proinflammatory phenotype.


Asunto(s)
Citocinas/metabolismo , Músculo Esquelético/lesiones , Músculo Esquelético/metabolismo , Proteína de Unión a Vitamina D/deficiencia , Enfermedad Aguda , Animales , Modelos Animales de Enfermedad , Ensayo de Inmunoadsorción Enzimática , Glicerol , Immunoblotting , Ratones , Ratones Endogámicos C57BL , Fenotipo , Muslo
19.
Surgery ; 163(2): 463-466, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-29221877

RESUMEN

Global surgery is an emerging academic discipline that is developing in tandem with numerous policy and advocacy initiatives. In this regard, academic global surgery will be crucial for measuring the progress toward improving surgical care worldwide. However, as a nascent academic discipline, there must be rigorous standards for the quality of work that emerges from this field. In this white paper, which reflects the opinion of the Global Academic Surgery Committee of the Society for University Surgeons, we discuss the importance of research in global surgery, the methodologies that can be used in such research, and the challenges and benefits associated with carrying out this research. In each of these topics, we draw on existing examples from the literature to demonstrate our points. We conclude with a call for continued, high-quality research that will strengthen the discipline's academic standing and help us move toward improved access to and quality of surgical care worldwide.


Asunto(s)
Cirugía General/organización & administración , Internacionalidad , Investigación/normas
20.
Am J Surg ; 214(3): 397-401, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28622837

RESUMEN

BACKGROUND: A number or risk assessment tools are used in trauma victims. Because of its simplicity, we examined the ability of the recently described quick Sequential Organ Failure Assessment Score (qSOFA) to predict outcomes in blunt trauma patients presenting to the Emergency Department. METHODS: We queried the trauma registry at a Level 1 Trauma Center for all adult blunt trauma admissions between 1/1/10 and 9/30/15. qSOFA scores were the sum of binary scores for 3 variables (RR ≥ 22, SBP≤100 mmHg, and GCS≤13). RESULTS: There were 7064 admissions (5664 admissions had qSOFA = 0, 1164 had qSOFA = 1, 223 had qSOFA = 2, and 13 had qSOFA = 3). Higher qSOFA scores were associated with greater injury severity, increased ICU admission, and higher complication rates. qSOFA scores were associated with in-hospital mortality (1.7% with qSOFA = 0; 8.7% with qSOFA = 1; 22.4% with qSOFA = 2; 23.1% with qSOFA = 3; p < 0.001). On multivariate analysis, qSOFA score was an independent predictor of mortality. CONCLUSIONS: qSOFA scores are directly associated with adverse outcomes in blunt trauma victims.


Asunto(s)
Insuficiencia Multiorgánica/epidemiología , Insuficiencia Multiorgánica/etiología , Puntuaciones en la Disfunción de Órganos , Heridas no Penetrantes/complicaciones , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Medición de Riesgo
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