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2.
Inj Epidemiol ; 8(1): 58, 2021 Oct 28.
Artículo en Inglés | MEDLINE | ID: mdl-34706773

RESUMEN

BACKGROUND: Apprehensions of undocumented immigrants in the Rio Grande Valley sector of the U.S.-Mexico border have grown to account for nearly half of all apprehensions at the border. The purpose of this study is to report the prevalence, mechanism, and pattern of traumatic injuries sustained by undocumented immigrants who crossed the U.S.-Mexico border at the Rio Grande Valley sector over a span of 5 years and were treated at a local American College of Surgeons verified Level II trauma center. METHODS: A retrospective chart review was conducted from January 2014 to December 2019. Demographics, comorbidities, injury severity score (ISS), mechanism of injury, anatomical part of the body affected, hospital and ICU length of stay (LOS), and treatment costs were analyzed. Descriptive statistics for demographics, injury location and cause, and temporal trends are reported. The impact of ISS or surgical intervention on hospital LOS was analyzed using an analysis of covariance (ANCOVA). RESULTS: Of 178 patients, 65.2% were male with an average age of 31 (range 0-67) years old and few comorbidities (88.8%) or social risk factors (86%). Patients most commonly sustained injuries secondary to a border fence-related incident (33.7%), fleeing (22.5%), or motor vehicle accident (16.9%). There were no clear temporal trends in the total number of patients injured, or in causes of injury, between 2014 and 2019. The majority of patients (60.7%) sustained extremity injuries, followed by spine injuries (20.2%). Border fence-related incidents and fleeing increased risk of extremity injuries (Odds ratio (OR) > 3; p < 0.005), whereas motor vehicle accidents increased risk of head and chest injuries (OR > 4; p < 0.004). Extremity injuries increased the odds (OR: 9.4, p < 0.001) that surgery would be required. Surgical intervention was common (64%), and the median LOS of patients who underwent surgery was 3 days more than those who did not (p < 0.001). CONCLUSION: In addition to border fence related injuries, undocumented immigrants also sustained injuries while fleeing and in motor vehicle accidents, among others. Extremity injuries, which were more likely with border fence-related incidents, were the most common type. This type of injury often requires surgical intervention and, therefore, a longer hospital stay for severe injuries.

3.
Adv Mater ; 33(4): e2003778, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33325594

RESUMEN

Development of inflammation modulating polymer scaffolds for soft tissue repair with minimal postsurgical complications is a compelling clinical need. However, the current standard of care soft tissue repair meshes for hernia repair is highly inflammatory and initiates a dysregulated inflammatory process causing visceral adhesions and postsurgical complications. Herein, the development of an inflammation modulating biomaterial scaffold (bioscaffold) for soft tissue repair is presented. The bioscaffold design is based on the idea that, if the excess proinflammatory cytokines are sequestered from the site of injury by the surgical implantation of a bioscaffold, the inflammatory response can be modulated, and the visceral adhesion formations and postsurgical complications can be minimized. The bioscaffold is fabricated by 3D-bioprinting of an in situ phosphate crosslinked poly(vinyl alcohol) polymer. In vivo efficacy of the bioscaffold is evaluated in a rat ventral hernia model. In vivo proinflammatory cytokine expression analysis and histopathological analysis of the tissues have confirmed that the bioscaffold acts as an inflammation trap and captures the proinflammatory cytokines secreted at the implant site and effectively modulates the local inflammation without the need for exogenous anti-inflammatory agents. The bioscaffold is very effective in inhibiting visceral adhesions formation and minimizing postsurgical complications.


Asunto(s)
Bioimpresión , Polímeros/química , Impresión Tridimensional , Animales , Hernia Ventral/patología , Hernia Ventral/terapia , Inflamación/patología , Ratas
4.
Acad Med ; 96(3): 384-389, 2021 03 01.
Artículo en Inglés | MEDLINE | ID: mdl-33332906

RESUMEN

PROBLEM: The World Health Organization and the World Bank have identified improvement in access to surgical care as an urgent global health challenge and a cost-effective investment in public health. However, trainees in standard U.S. general surgery programs do not have adequate exposure to the procedures, technical skills, and foundational knowledge essential for providing surgical care in resource-limited settings. APPROACH: The Michael E. DeBakey Department of Surgery at Baylor College of Medicine (BCM) created a 7-year global surgery track within its general surgery residency in 2014. Individualized rotations equip residents with the necessary skills, knowledge, and experience to operate in regions with low surgeon density and develop sustainable surgical infrastructures. BCM provides a formal, integrated global surgery curriculum-including 2 years dedicated to global surgery-with surgical specialty rotations in domestic and international settings. Residents tailor their individual experience to the needs of their future clinical practice, region of interest, and surgical specialty. OUTCOMES: There have been 4 major outcomes of the BCM global surgery track: (1) increased exposure for trainees to a broad range of surgeries critical in resource-limited settings, (2) meaningful international partnerships, (3) contributions to global surgery scholarship, and (4) establishment of sustainable global surgery activities. NEXT STEPS: To better facilitate access to safe, timely, and affordable surgical care worldwide, global surgeons should pursue expertise in topics not currently included in U.S. general surgical curricula, such as setting-specific technical skills, capacity building, and organizational collaboration. Future evaluations of the BCM global surgery track will assess the effect of individualized education on trainees' professional identities, clinical practices, academic pursuits, global surgery leadership preparedness, and comfort with technical skills not encompassed in general surgery programs. Increasing availability of quality global surgery training programs would provide a critical next step toward contributing to the delivery of safe surgical care worldwide.


Asunto(s)
Educación de Postgrado en Medicina/organización & administración , Salud Global/economía , Especialidades Quirúrgicas/organización & administración , Cirujanos/provisión & distribución , Competencia Clínica , Análisis Costo-Beneficio/estadística & datos numéricos , Curriculum/normas , Becas/métodos , Cirugía General/educación , Accesibilidad a los Servicios de Salud/normas , Humanos , Cooperación Internacional , Internado y Residencia , Conocimiento , Desarrollo de Programa/métodos , Especialidades Quirúrgicas/estadística & datos numéricos , Estados Unidos/epidemiología
5.
J Surg Educ ; 77(5): 1082-1087, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32505672

RESUMEN

OBJECTIVE: Surgeon-scientists are becoming increasingly scarce, and therefore, engaging residents in research during their training is important. We evaluated whether a multifaceted research engagement program was associated with increased academic productivity of general surgery residents. DESIGN: Our research engagement program has 4 pillars: A research requirement, a structured research curriculum, infrastructure to support residents' research, and an annual resident research day to highlight trainees' work. We compared the number of manuscripts published per chief resident during the 4 years before and after program implementation in 2013. We performed subgroup analyses to examine productivity of research track residents and clinical track residents. SETTING: A general surgery residency program in an academic setting. PARTICIPANTS: The participants were 57 general surgery residents (23 research track and 34 clinical track) graduating between 2010 and 2017. RESULTS: There was a significant increase in overall research productivity, with 28 chief residents publishing an average of 2.3 ± 1.0 manuscripts before and 29 chief residents publishing an average of 8.5 ± 3.2 manuscripts after program implementation (p = 0.01). Research track residents had a nonsignificant increase in publications from an average of 6.3 ± 3.1 before to 15.4 ± 8.9 after the new program (p = 0.10). Clinical track residents had a significant increase in publications from a median of 0.9 (interquartile range: 0.5, 1.0) before to a median of 1.3 (interquartile range: 1.2, 8.6) after the new program (p = 0.03). CONCLUSIONS: Implementation of a multifaceted research engagement program was associated with a significant increase in manuscripts published by general surgery residents, including clinical track residents. Components of our program may be of use to other programs looking to improve resident research engagement and productivity.


Asunto(s)
Cirugía General , Internado y Residencia , Curriculum , Educación de Postgrado en Medicina , Eficiencia , Cirugía General/educación , Humanos
6.
J Surg Educ ; 77(2): 267-272, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-31606376

RESUMEN

INTRODUCTION: We describe a multimethod, multi-institutional approach documenting future competencies required for entry into surgery training. METHODS: Five residency programs involved in a statewide collaborative each provided 12 to 15 subject matter experts (SMEs) to participate. These SMEs participated in a 1-hour semistructured interview with organizational psychologists to discuss program culture and expectations, and rated the importance of 20 core competencies derived from the literature for candidates entering general surgery training within the next 3 to 5 years (1 = importance decreases significantly; 3 = importance stays the same; 5 = importance increases significantly). RESULTS: Seventy-three SMEs across 5 programs were interviewed (77% faculty; 23% resident). All competencies were rated to be more important in the next 3 to 5 years, with team orientation (3.87 ± 0.81), communication (3.82 ± 0.79), team leadership (3.81 ± 0.82), feedback receptivity (3.79 ± 0.76), and professionalism (3.76 ± 0.89) rated most highly. CONCLUSIONS: These findings suggest that the competencies desired and required among future surgery residents are likely to change in the near future.


Asunto(s)
Cirugía General , Internado y Residencia , Competencia Clínica , Evaluación Educacional , Retroalimentación , Cirugía General/educación , Motivación
7.
Am J Surg ; 218(6): 1156-1161, 2019 12.
Artículo en Inglés | MEDLINE | ID: mdl-31540686

RESUMEN

BACKGROUND: Trauma is an essential content area of general surgery residency. The objective of this study was to assess trends in the operative trauma experience by general surgery residents. METHODS: This was a retrospective review of available ACGME case log reports (the past 29 years) for general surgery residents. RESULTS: Over the study period, the total operative trauma cases as surgeon decreased from 79.6 to 29.9, (p < 0.001), gastrointestinal cases decreased from 10.6 to 4.0, (p < 0.001), and vascular cases decreased from 8.6 to 4.5, (p < 0.001). The median number of trauma cases in which residents reported a teaching assistant role fell from 5 to 1 (p < 0.001) and as a first assistant declined from 17 to 1 (p < 0.001). CONCLUSIONS: Over the past 29 years, the operative trauma experience of general surgery residents has dramatically decreased. The decline is multifactorial but brings sharp focus on resident education in operative trauma.


Asunto(s)
Educación de Postgrado en Medicina/tendencias , Cirugía General/educación , Pautas de la Práctica en Medicina/tendencias , Traumatología/educación , Carga de Trabajo , Heridas y Lesiones/epidemiología , Heridas y Lesiones/cirugía , Humanos , Internado y Residencia , Estudios Retrospectivos , Estados Unidos/epidemiología
8.
Am J Surg ; 218(1): 225-229, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-30665613

RESUMEN

BACKGROUND: Implementation of resident duty hour policies has resulted in a need to document work hours accurately. We compared the number of self-reported duty hour violations identified through an anonymous, resident-administered survey to that obtained from a standardized, ACGME-sanctioned electronic tracking system. METHODS: 10 cross-sectional surveys were administered to general surgery residents over five years. A resident representative collected and de-identified the data. RESULTS: A median of 54 residents (52% male) participated per cohort. 429 responses were received (79% response rate). 111 violations were reported through the survey, while the standardized electronic system identified 76, a trend significantly associated with PGY-level (p < 0.001) and driven by first-year residents (n = 81 versus 37, p = 0.001). CONCLUSIONS: An anonymous, resident-run mechanism identifies significantly more self-reported violations than a standardized electronic tracking system alone. This argues for individual program evaluation of duty hour tracking mechanisms to correct systematic issues that could otherwise lead to repeated violations.


Asunto(s)
Internado y Residencia , Autoinforme , Carga de Trabajo/estadística & datos numéricos , Femenino , Humanos , Masculino , Política Organizacional , Admisión y Programación de Personal , Encuestas y Cuestionarios , Estados Unidos , Adulto Joven
9.
J Surg Educ ; 75(6): e85-e90, 2018 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-30366686

RESUMEN

INTRODUCTION: Rigorous selection processes are required to identify applicants who will be the best fit for training programs. This study provides a national snapshot of selection practices used within surgical residency programs and their associated financial costs. METHODS: A 17-item online survey was distributed to General Surgery Program Directors (PDs) via the Association of Program Directors in Surgery listserv. The survey examined program characteristics, applicant pool size, and interview day components of the prior match year. PD/coordinator teams also provided hard costs associated with interview day components, as well as time and effort estimations among program faculty, residents, and staff during the past interview season. Effort estimates were translated to dollar values via national salary data reports of hourly wages for faculty and annual wages for administrative staff and residents. Descriptive statistics and one-way analysis of variance via SPSS 24.0 were used to examine the data. RESULTS: One-hundred and twenty-eight responses were received, reflecting 48% (128/267) of programs in the 2017 match. Average hard costs (±SD) were $8053 ± 6467, covering food ($3753 ± 4042), social sessions ($3175 ± 3749), supplies ($329 ± 866), hotel ($328 ± 1381), room reservations ($120 ± 658), shuttle fees ($84 ± 403), tour guide fees ($50 ± 379), and other ($146 + 824). Costs for personnel effort was $77,601 ± 62,413 for faculty, $12,393 ± 33,518 for residents, $6447 ± 11,107 for coordinators, and $1294 ± 1943 for staff. Total average cost associated with the interview process (hard + effort) was $100,438±87,919, with university-based programs ($128,686 ± 101,565) spending significantly more than independent-university affiliated ($61,162 ± 33,945), independent ($74,793 ± 73,261), and military ($62,495 ± 38,532) programs (p < 0.01). Average cost for each residency program per position being filled was $18,648 ± 13,383, and average cost per interviewee was $1221 ± 894. CONCLUSIONS: In an era of declining resources for medical education, PDs must understand the time and effort associated with resident selection. These data reveal that residency programs are spending significant time and resources on the current selection process. Program leaders can use these data to assess their current selection strategies, review faculty and staff time allocation, and identify opportunities for making the process more efficient.


Asunto(s)
Cirugía General/educación , Internado y Residencia/organización & administración , Selección de Personal/economía , Autoinforme
10.
J Trauma Acute Care Surg ; 80(6): 886-96, 2016 06.
Artículo en Inglés | MEDLINE | ID: mdl-27015578

RESUMEN

BACKGROUND: Hemorrhagic shock is responsible for one third of trauma related deaths. We hypothesized that intraoperative hypotensive resuscitation would improve survival for patients undergoing operative control of hemorrhage following penetrating trauma. METHODS: Between July 1, 2007, and March 28, 2013, penetrating trauma patients aged 14 years to 45 years with a systolic blood pressure of 90 mm Hg or lower requiring laparotomy or thoracotomy for control of hemorrhage were randomized 1:1 based on a target minimum mean arterial pressure (MAP) of 50 mm Hg (experimental arm, LMAP) or 65 mm Hg (control arm, HMAP). Patients were followed up 30 days postoperatively. The primary outcome of mortality; secondary outcomes including stroke, myocardial infarction, renal failure, coagulopathy, and infection; and other clinical data were analyzed between study arms using univariate and Kaplan-Meier analyses. RESULTS: The trial enrolled 168 patients (86 LMAP, 82 HMAP patients) before early termination, in part because of clinical equipoise and futility. Injuries resulted from gunshot wounds (76%) and stab wounds (24%); 90% of the patients were male, and the median age was 31 years. Baseline vitals, laboratory results, and injury severity were similar between groups. Intraoperative MAP was 65.5 ± 11.6 mm Hg in the LMAP group and 69.1 ± 13.8 mm Hg in the HMAP group (p = 0.07). No significant survival advantage existed for the LMAP group at 30 days (p = 0.48) or 24 hours (p = 0.27). Secondary outcomes were similar for the LMAP and HMAP groups: acute myocardial infarction (1% vs. 2%), stroke (0% vs. 3%), any renal failure (15% vs. 12%), coagulopathy (28% vs. 29%), and infection (59% vs. 58%) (p > 0.05 for all). Acute renal injury occurred less often in the LMAP than in HMAP group (13% vs. 30%, p = 0.01). CONCLUSION: This study was unable to demonstrate that hypotensive resuscitation at a target MAP of 50 mm Hg could significantly improve 30-day mortality. Further study is necessary to fully realize the benefits of hypotensive resuscitation. LEVEL OF EVIDENCE: Therapeutic study, level II.


Asunto(s)
Hemorragia/cirugía , Hipotensión/terapia , Cuidados Intraoperatorios/métodos , Laparotomía , Resucitación/métodos , Toracotomía , Heridas Penetrantes/cirugía , Adolescente , Adulto , Femenino , Hemorragia/mortalidad , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Tasa de Supervivencia , Resultado del Tratamiento , Heridas Penetrantes/mortalidad
11.
J Surg Res ; 195(2): 385-9, 2015 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-25777824

RESUMEN

BACKGROUND: Students often experience passive learning in their surgical rotations as they are delegated to holding the camera during laparoscopic cases. We introduced a laparoscopic skills course to medical students to provide hands-on experience. We hypothesized that the course will improve basic laparoscopic skills and increase interest in a surgical career. MATERIALS AND METHODS: All students on the core surgery rotation attended two sessions in the surgical simulation laboratory lead by Department of Surgery faculty members. Surveys were used before and after the course to assess video game (VG) use and interest in a surgical career. Course effectiveness was assessed with a laparoscopic peg transfer exercise. RESULTS: One hundred one students participated with 82 students documenting preinstruction and postinstruction peg transfer times. There was an overall improvement in median transfer times after instruction (before 63 s [interquartile range {IQR} 46-84.5] versus after 50.5 s [IQR 39-65.2], P < 0.001). When stratified by gender, men (n = 40) had faster median preintervention peg transfer times than women (n = 61; 65 s [IQR 51-88]) versus 81 s [IQR 65-98] (P = 0.030). However, both genders had equivalent postinstruction transfer times (men 48 s [IQR 36-61] versus women 51.3 s [IQR 43.2-68.3], P = 0.478). A similar trend was observed between students with and without prior VG use. Of the 50 students who completed both surveys, there was no significant increase (pre-24% versus post-34%, P = 0.29) or decrease (pre-32% versus post-22%, P = 0.13) in interest in a surgical career after the course. CONCLUSIONS: A laparoscopic course for medical students is effective in improving laparoscopic skills. Although male gender and VG use may be associated with better intrinsic skills, instruction and practice allow female students and non-VG users to "catch up." A longer follow-up study is warranted to determine true interest in a surgical career.


Asunto(s)
Competencia Clínica , Laparoscopía/educación , Estudiantes de Medicina , Curriculum , Evaluación Educacional , Femenino , Humanos , Masculino , Estudios Prospectivos , Juegos de Video
13.
J Surg Educ ; 71(6): e139-43, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24889654

RESUMEN

INTRODUCTION: Even before the preliminary postgraduate year (PGY)-3 was eliminated from surgical residency, it had become increasingly difficult to fill general surgery PGY-4 vacancies. This ongoing need prompted the Association of Program Directors in Surgery (APDS) leadership to form a task force to study the possibility of requesting the restoration of the preliminary PGY-3 to Accreditation Council for Graduate Medical Education-approved general surgery residency programs. METHODS: The task force conducted a 10-year review of the APDS list serve to ascertain the number of advertised PGY-4 open positions. Following the review of the list serve, the task force sent IRB-approved electronic REDCap surveys to 249 program directors (PDs) in general surgery. RESULTS: The list serve review revealed more than 230 requests for fourth-year residents, a number that most likely underestimates the need, as such, vacancies are not always advertised through the APDS. A total of 119 PDs (~48%) responded. In the last 10 years, these 119 programs needed an average of 2 PGY-4 residents (range: 0-8), filled 1.3 positions (range: 0-7), and left a position unfilled 1.3 times (range: 0-7). Methods for finding PGY-4 residents included making personal contacts with other PDs (52), posting on the APDS Topica List Serve (47), and using the APDS Web site for interested candidates on residency and fellowship job listings (52). Reasons for needing a PGY-4 resident included residents leaving the program (82), extra laboratory years (39), remediation (31), and approved program expansion (21), as well as other issues. Satisfaction scores for the added PGY-4 residents were more negative (43) than positive (30). Problems ranged from lack of preparation to professionalism. When queried as to an optimal number of preliminary residents needed nationally at the PGY-3 level, responses varied from 0 to 50 (34 suggested 10). CONCLUSIONS: The survey of PDs supports the need for the reintroduction of a limited number of Accreditation Council for Graduate Medical Education-approved preliminary PGY-3 positions in general surgery residency programs.


Asunto(s)
Competencia Clínica , Educación de Postgrado en Medicina/organización & administración , Cirugía General/educación , Comités Consultivos , Selección de Profesión , Comunicación , Humanos , Internado y Residencia , Relaciones Interpersonales , Encuestas y Cuestionarios , Estados Unidos , Recursos Humanos
14.
Braz J Anesthesiol ; 64(3): 145-51, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24907871

RESUMEN

BACKGROUND: Pain is the primary complaint and the main reason for prolonged recovery after laparoscopic cholecystectomy. The authors hypothesized that patients undergoing laparoscopic cholecystectomy will have less pain four hours after surgery when receiving maintenance of anesthesia with propofol when compared to isoflurane, desflurane, or sevoflurane. METHODS: In this prospective, randomized trial, 80 patients scheduled for laparoscopic cholecystectomy were assigned to propofol, isoflurane, desflurane, or sevoflurane for the maintenance of anesthesia. Our primary outcome was pain measured on the numeric analog scale four hours after surgery. We also recorded intraoperative use of opioids as well as analgesic consumption during the first 24h after surgery. RESULTS: There was no statistically significant difference in pain scores four hours after surgery (p=0.72). There were also no statistically significant differences in pain scores between treatment groups during the 24h after surgery (p=0.45). Intraoperative use of fentanyl and morphine did not vary significantly among the groups (p=0.21 and 0.24, respectively). There were no differences in total morphine and hydrocodone/APAP use during the first 24h (p=0.61 and 0.53, respectively). CONCLUSION: Patients receiving maintenance of general anesthesia with propofol do not have less pain after laparoscopic cholecystectomy when compared to isoflurane, desflurane, or sevoflurane.


Asunto(s)
Anestésicos por Inhalación/administración & dosificación , Anestésicos Intravenosos/administración & dosificación , Colecistectomía Laparoscópica/métodos , Dolor Postoperatorio/prevención & control , Adulto , Analgésicos Opioides/administración & dosificación , Desflurano , Femenino , Fentanilo/administración & dosificación , Estudios de Seguimiento , Humanos , Isoflurano/administración & dosificación , Isoflurano/análogos & derivados , Masculino , Éteres Metílicos/administración & dosificación , Persona de Mediana Edad , Morfina/administración & dosificación , Dimensión del Dolor , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/epidemiología , Propofol/administración & dosificación , Estudios Prospectivos , Sevoflurano , Método Simple Ciego , Factores de Tiempo , Adulto Joven
15.
Rev. bras. anestesiol ; 64(3): 145-151, May-Jun/2014. tab, graf
Artículo en Inglés | LILACS | ID: lil-715659

RESUMEN

Background: Pain is the primary complaint and the main reason for prolonged recovery after laparoscopic cholecystectomy. The authors hypothesized that patients undergoing laparoscopic cholecystectomy will have less pain four hours after surgery when receiving maintenance of anesthesia with propofol when compared to isoflurane, desflurane, or sevoflurane. Methods: In this prospective, randomized trial, 80 patients scheduled for laparoscopic cholecystectomy were assigned to propofol, isoflurane, desflurane, or sevoflurane for the maintenance of anesthesia. Our primary outcome was pain measured on the numeric analog scale four hours after surgery. We also recorded intraoperative use of opioids as well as analgesic consumption during the first 24 h after surgery. Results: There was no statistically significant difference in pain scores four hours after surgery (p = 0.72). There were also no statistically significant differences in pain scores between treatment groups during the 24 h after surgery (p = 0.45). Intraoperative use of fentanyl and morphine did not vary significantly among the groups (p = 0.21 and 0.24, respectively). There were no differences in total morphine and hydrocodone/APAP use during the first 24 h (p = 0.61 and 0.53, respectively). Conclusion: Patients receiving maintenance of general anesthesia with propofol do not have less pain after laparoscopic cholecystectomy when compared to isoflurane, desflurane, or sevoflurane. .


Justificativa e objetivo: a dor é a principal queixa e também o motivo principal de recuperação prolongada pós-colecistectomia laparoscópica. A nossa hipótese foi que os pacientes submetidos à colecistectomia laparoscópica apresentariam menos dor quatro horas após a cirurgia se recebessem manutenção anestésica com propofol em comparação com isoflurano, desflurano ou sevoflurano. Métodos: neste estudo prospectivo e randômico, 80 pacientes agendados para colecistectomia laparoscópica foram designados para receber propofol, isoflurano, desflurano ou sevoflurano para manutenção da anestesia. Nosso desfecho primário foi dor mensurada em escala analógica numérica quatro horas após a cirurgia. Também registramos o uso intraoperatório de opiáceos, bem como o consumo de analgésicos durante as primeiras 24 horas pós-cirúrgicas. Resultados: não houve diferença estatisticamente significante nos escores de dor quatro horas após a cirurgia (p = 0,72). Também não houve diferença estatisticamente significativa nos escores de dor entre os grupos de tratamento durante as 24 horas pós-cirúrgicas (p = 0,45). O uso intraoperatório de fentanil e morfina não variou significativamente entre os grupos (p = 0,21 e 0,24, respectivamente). Não houve diferença no consumo total de morfina e hidrocodona/APAP durante as primeiras 24 horas (p = 0,61 e 0,53, respectivamente). Conclusão: os pacientes que receberam propofol para manutenção da anestesia geral não apresentaram menos dor pós-colecistectomia videolaparoscópica em comparação com os que receberam isoflurano, desflurano ou sevoflurano. .


Justificación y objetivo: el dolor es el principal motivo de queja y también la principal razón de una prolongada recuperación tras una colecistectomía laparoscópica. Nuestra hipótesis fue que los pacientes sometidos a colecistectomía laparoscópica tenían menos dolor 4 h después de la cirugía cuando recibían propofol para la anestesia en comparación con isoflurano, desflurano o sevoflurano. Métodos: en este estudio prospectivo y aleatorizado, 80 pacientes programados para colecistectomía laparoscópica fueron designados para recibir propofol, isoflurano, desflurano o sevoflurano para el mantenimiento de la anestesia. Nuestro primer resultado fue el dolor medido en escala analógica numérica 4 h después de la cirugía. También registramos el uso intraoperatorio de opiáceos y el consumo de analgésicos durante las primeras 24 h del postoperatorio. Resultados: no hubo diferencias estadísticamente significativas en las puntuaciones del dolor 4 h después de la cirugía (p = 0,72). Tampoco hubo diferencias estadísticamente significativas en las puntuaciones del dolor entre los grupos de tratamiento durante las 24 h del postoperatorio (p = 0,45). El uso intraoperatorio de fentanilo y morfina no varió significativamente entre los grupos (p = 0,21 y 0,24 respectivamente). No hubo una diferencia en el consumo total de morfina e hidrocodona/APAP durante las primeras 24 h (p = 0,61 y 0,53 respectivamente). Conclusiones: los pacientes que recibieron propofol para el mantenimiento de la anestesia general no tenían menos dolor poscolecistectomía videolaparoscópica en comparación con los que recibieron isoflurano, desflurano o sevoflurano. .


Asunto(s)
Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Anestésicos por Inhalación/administración & dosificación , Anestésicos Intravenosos/administración & dosificación , Colecistectomía Laparoscópica/métodos , Dolor Postoperatorio/prevención & control , Analgésicos Opioides/administración & dosificación , Estudios de Seguimiento , Fentanilo/administración & dosificación , Isoflurano/administración & dosificación , Isoflurano/análogos & derivados , Éteres Metílicos/administración & dosificación , Morfina/administración & dosificación , Dimensión del Dolor , Estudios Prospectivos , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/epidemiología , Propofol/administración & dosificación , Método Simple Ciego , Factores de Tiempo
16.
J Neurointerv Surg ; 6(1): 42-6, 2014 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-23256989

RESUMEN

INTRODUCTION: Penetrating gunshot injuries (GSI) to supra-aortic arteries that cause life-threatening blood loss or major neurologic deficits are increasingly managed using modern endovascular treatment (EVT). We report our experience with EVT of acute GSIs and review the existing literature. METHODS: Emergency EVT was performed in nine of 10 patients (7 men, age 17-50 years) with acute GSIs to supra-aortic arteries requiring acute management. One patient presented with acute and delayed injuries and underwent EVT 4 weeks after initial admission. Patient selection was based on clinical presentation and radiographic findings from a cohort of 55 patients with GSIs to the face, neck or head between February 2009 and March 2012. RESULTS: EVT was successfully performed in all patients. Two transections of the vertebral arteries were embolized with coils and/or liquid embolic agent (acrylic glue). Eight penetrated external carotid artery branches were occluded with liquid embolic agents (acrylic glue or Onyx) or particles. One severe dissection of the internal carotid artery with a subsequent thromboembolic event was treated with stenting. All except one patient survived with minor or no residual deficits. CONCLUSIONS: Emergency management of GSI injuries to the head and neck may involve all aspects of current EVT. Understanding endovascular techniques and being able to make rapid and appropriate treatment decisions in the setting of acute GSI to the face and neck can be a life-saving measure and greatly benefits the patient's outcome.


Asunto(s)
Servicios Médicos de Urgencia/métodos , Procedimientos Endovasculares/métodos , Heridas por Arma de Fuego/diagnóstico por imagen , Heridas por Arma de Fuego/cirugía , Adolescente , Adulto , Manejo de la Enfermedad , Cara/irrigación sanguínea , Cara/cirugía , Humanos , Masculino , Persona de Mediana Edad , Cuello/irrigación sanguínea , Cuello/cirugía , Radiografía , Estudios Retrospectivos , Arteria Vertebral/diagnóstico por imagen , Arteria Vertebral/cirugía , Adulto Joven
17.
J Surg Res ; 184(1): 71-7, 2013 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-23721935

RESUMEN

BACKGROUND: Accreditation Council for Graduate Medical Education duty hour guidelines have resulted in increased patient care transfers. Although structured hand-over processes are required in the guidelines, how to implement these processes is not defined. The purpose of this study is to investigate current handoff methods at our center in order to develop an effective structured handoff process. MATERIALS AND METHODS: This is a prospective study conducted at two hospitals with large in-house patient censuses. Resident focus groups were used to define current practices and future directions. Based on this input, we developed a direct observation handoff analysis tool to study time spent in handoffs, content, quality, and number of interruptions. RESULTS: Trained medical students observed 86 handoffs. Survey response rates among junior and senior residents were 63% and 54%, respectively. Average daily patient census was 36 ± 10 patients with an average handoff time of 12 ± 9 min. There were 1.5 ± 1.8 interruptions per handoff. The majority of handoffs were unstructured. Based on information they were given in the handoff, junior residents had a 58% rate of incompletion of the assigned tasks and 54% incidence of being unable to answer a key patient status question. CONCLUSIONS: Current handoffs are primarily unstructured, with significant deficits. Determination of key elements of an effective handoff coupled with evaluation of existing deficiencies in our program is essential in developing an institution-specific method for effective handoffs. We propose utilization of the mnemonic PACT (Priority, Admissions, Changes, Task) to standardize handoff communication.


Asunto(s)
Encuestas de Atención de la Salud , Internado y Residencia/organización & administración , Internado y Residencia/normas , Pase de Guardia/organización & administración , Pase de Guardia/normas , Centros Médicos Académicos/organización & administración , Centros Médicos Académicos/normas , Femenino , Grupos Focales , Capacidad de Camas en Hospitales , Humanos , Masculino , Errores Médicos/prevención & control , Admisión y Programación de Personal/organización & administración , Admisión y Programación de Personal/normas , Estudios Prospectivos , Análisis y Desempeño de Tareas , Carga de Trabajo
18.
J Trauma Acute Care Surg ; 74(2): 378-85; discussion 385-6, 2013 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-23354228

RESUMEN

BACKGROUND: For nearly a decade, our center performed thromboelastograms (TEGs) to analyze coagulation profiles, allowing rapid data-driven blood component therapy. After consensus recommendations for massive transfusion protocols (MTPs), we implemented an MTP in October 2009 with 1:1:1 ratio of blood (red blood cells [RBC]), plasma (fresh-frozen plasma [FFP]), and platelets. We hypothesized that TEG-directed resuscitation is equivalent to MTP resuscitation. METHODS: All patients receiving 6 units (U) or more of RBC in the first 24 hours for 21 months before and after MTP initiation in an urban Level I trauma center were examined. Demographics, mechanism of injury (MOI), Injury Severity Score (ISS), 24-hour volume of RBC, FFP, platelets, crystalloid, and 30-day mortality were compared, excluding patients with traumatic brain injuries. Variables were analyzed using Student's t-test and χ2 or Fisher's exact test. RESULTS: For the preMTP group, there were 165 patients. In the MTP group, there were 124 patients. There were no significant differences in ISS, age, or sex. PreMTP patients with 6U or more RBC had significantly more penetrating MOI (p = 0.017), whereas preMTP patients with 10U or more RBC had similar MOIs. All patients received less crystalloid after MTP adoption (p < 0.001). There was no difference in volume of blood products or mortality in patients receiving 6U or more RBC. Blunt trauma MTP patients who received 10U or more RBC received more FFP (p = 0.02), with no change in mortality. Penetrating trauma patients who received 10U or more RBC received a similar volume of FFP; however, mortality increased from 54.1% for MTP versus 33.3% preMTP (p = 0.04). CONCLUSION: TEG-directed resuscitation is equivalent to standardized MTP for patients receiving 6U or more RBC and for blunt MOI patients receiving 10U or more RBC. MTP therapy worsened mortality in penetrating MOI patients receiving 10U or more RBC, indicating a continued need for TEG-directed therapy. A 1:1:1 strategy may not be adequate in all patients. LEVEL OF EVIDENCE: Therapeutic study, level IV.


Asunto(s)
Transfusión Sanguínea/métodos , Resucitación/métodos , Tromboelastografía , Heridas Penetrantes/terapia , Adulto , Protocolos Clínicos , Transfusión de Eritrocitos/métodos , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Transfusión de Plaquetas/métodos , Estudios Retrospectivos , Tromboelastografía/métodos
19.
Vasc Endovascular Surg ; 46(4): 329-31, 2012 May.
Artículo en Inglés | MEDLINE | ID: mdl-22617379

RESUMEN

Blunt abdominal aortic injury (BAAI) is a rare and lethal injury requiring surgical management. Injury patterns can be complex and surgical strategy should accommodate specific case circumstances. Endovascular solutions appear appropriate and preferred in certain cases of BAAI, which, however, may not be applicable due to device limitations in regard to patient anatomy and limited operating room capability. However, endovascular therapy can be pursued with limited fluoroscopy capability and consumable availability providing a solution that is expeditious and effective for select cases of BAAI.


Asunto(s)
Aorta Abdominal/cirugía , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Lesiones del Sistema Vascular/cirugía , Heridas no Penetrantes/cirugía , Accidentes de Tránsito , Adulto , Aorta Abdominal/diagnóstico por imagen , Aorta Abdominal/lesiones , Aortografía/métodos , Humanos , Masculino , Cinturones de Seguridad/efectos adversos , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Lesiones del Sistema Vascular/diagnóstico por imagen , Lesiones del Sistema Vascular/etiología , Heridas no Penetrantes/diagnóstico por imagen , Heridas no Penetrantes/etiología
20.
Int J Surg Case Rep ; 3(2): 62-4, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22288047

RESUMEN

INTRODUCTION: Phyllodes tumor of the breast is a rare cause of breast cancer, accounting for less than 0.5% of breast cancers. These tumors are classified as benign, borderline, or malignant, with malignant tumors compromising nearly 25% of cases. Metastases occur in 20% of malignant tumors, lungs, bones, liver and brain being the frequent sites of metastases. PRESENTATION OF CASE: We present a case of a metastatic phyllodes tumor to the small bowel causing jejunal intussusception, symptomatic anemia, and small bowel obstruction. DISCUSSION: Patients with phyllodes tumor of the breast can develop disease recurrence even years after initial treatment. Phyllodes tumor metastasizing to the small bowel is extremely rare, with only three known previously described case reports in the literature. CONCLUSION: High risk patients, with a past medical history of phyllodes breast cancer, should be monitored closely. Even years after breast cancer treatment, these patients may present with gastrointestinal complaints such as obstruction or bleeding, and therefore metastatic disease to the small bowel should be considered on the differential with subsequent abdominal imaging obtained.

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