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BACKGROUND: Small bowel obstruction is typically managed nonoperatively; however, refractory small bowel obstructions or closed loop obstructions necessitate operative intervention. Traditionally, laparotomy has long been the standard operative intervention for lysis of adhesions of small bowel obstructions. But as surgeons become more comfortable with minimally invasive techniques, laparoscopy has become a widely accepted intervention for small bowel obstructions. The objective of this study was to compare the outcomes of laparoscopy to open surgery in the operative management of small bowel obstruction. METHODS: This is a retrospective analysis of operative small bowel obstruction cases at a single academic medical center from June 2016 to December 2019. Data were obtained from billing data and electronic medical record for patients with primary diagnosis of small bowel obstruction. Postoperative outcomes between the laparoscopic and open intervention groups were compared. The primary outcome was time to return of bowel function. Secondary outcomes included length of stay, 30-day mortality, 30-day readmission, VTE, and reoperation rate. RESULTS: The cohort consisted of a total of 279 patients with 170 (61%) and 109 (39%) patients in the open and laparoscopic groups, respectively. Patients undergoing laparoscopic intervention had overall shorter median return of bowel function (4 vs 6 days, p = 0.001) and median length of stay (8 vs 13 days, p = 0.001). When stratifying for bowel resection, patients in the laparoscopic group had shorter return of bowel function (5.5 vs 7 days, p = 0.06) and shorter overall length of stay (10 vs 16 days, p < 0.002). Patients in the laparoscopic group who did not undergo bowel resection had an overall shorter median return of bowel function (3 vs 5 days, p < 0.0009) and length of stay (7 vs 10 days, p < 0.006). When comparing surgeons who performed greater than 40% cases laparoscopically to those with fewer than 40%, there was no difference in patient characteristics. There was no significant difference in return of bowel function, length of stay, post-operative mortality, or re-admission laparoscopic preferred or open preferred surgeons. CONCLUSION: Laparoscopic intervention for the operative management of small bowel obstruction may provide superior clinical outcomes, shorter return of bowel function and length of stay compared to open operation, but patient selection for laparoscopic intervention is based on surgeon preference rather than patient characteristics.
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Obstrucción Intestinal , Laparoscopía , Humanos , Estudios Retrospectivos , Resultado del Tratamiento , Complicaciones Posoperatorias/cirugía , Tiempo de Internación , Obstrucción Intestinal/cirugía , Laparoscopía/métodosRESUMEN
Background: Bariatric surgery is a frequently performed procedure in the United States, accounting for â¼40,000 procedures annually. Patients undergoing bariatric surgery are at high risk for postoperative thrombosis, with a venous thromboembolism (VTE) rate of up to 6.4%. Despite this risk, there is a lack of guidelines recommending postoperative VTE prophylaxis and it is not routine practice at most hospitals. The postoperative bleeding rate after bariatric surgery is only 1.5%; however, the risk of bleeding may lead to hesitancy for more liberal VTE prophylaxis. Methods: This is a retrospective analysis of bariatric surgeries at a single institution in 2019 and 2021. Data were obtained from the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) and electronic medical record review for all patients undergoing sleeve gastrectomy (SG), Roux-en-Y gastric bypass (RYGB), or conversion to RYGB. The primary outcomes were composite bleeding events, which included postoperative transfusion, postoperative endoscopy or return to operating room (OR) (for bleeding), intra-abdominal hematoma, gastrointestinal (GI) bleeding, or incisional hematoma. Results: There were a total of 2067 patients in the cohort, with 1043 surgeries in 2019 and 1024 surgeries in 2021. There was no difference between bleeding events after instituting a deep venous thrombosis (DVT) prophylaxis protocol in 2021 (27 versus 28 events, P = .76). There was no difference in individual bleeding events between 2019 and 2021. Additionally, there was no significant difference in the rate of VTE between 2019 and 2021 (2 versus 5 events, P = .28). Conclusions: After instituting a standard protocol of prophylactic heparin postdischarge, we did not find an increased rate of bleeding events in patients undergoing bariatric surgery. Thus, surgeons can consider prescribing postdischarge chemical VTE prophylaxis without concern for bleeding.
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Anticoagulantes , Cirugía Bariátrica , Heparina , Hemorragia Posoperatoria , Tromboembolia Venosa , Humanos , Cirugía Bariátrica/efectos adversos , Estudios Retrospectivos , Hemorragia Posoperatoria/epidemiología , Hemorragia Posoperatoria/prevención & control , Femenino , Masculino , Tromboembolia Venosa/prevención & control , Tromboembolia Venosa/etiología , Tromboembolia Venosa/epidemiología , Persona de Mediana Edad , Heparina/administración & dosificación , Heparina/efectos adversos , Adulto , Anticoagulantes/administración & dosificación , Anticoagulantes/uso terapéutico , Incidencia , Protocolos ClínicosRESUMEN
ChatGPT is a conversational AI model developed by OpenAI designed to generate human-like text based on the input it receives. ChatGPT has become increasingly popular, and the general public may use this tool to ask questions about different medical conditions. There is a lack of data showing if ChatGPT is able to provide reliable information on medical conditions to the general public. The aim of our study is to assess the accuracy and appropriateness of ChatGPT answers to questions on inguinal hernia management.
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Hernia Inguinal , Humanos , Hernia Inguinal/cirugía , Inteligencia Artificial , ComunicaciónRESUMEN
INTRODUCTION: Social media is now a ubiquitous form of communication. It has allowed individuals to connect and share ideas across the country and across the globe. Twitter allows user to share thoughts in 280-character "tweets," while also connecting these messages to community posts with hashtags. While the surgical community utilizes many social media platforms; the use of Twitter has been particularly unique. The aim of this review was to focus on several areas of Twitter utilization in surgery including: surgical education, residency training, and utilization by surgical societies. EVIDENCE ACQUISITION: The following databases were searched for studies meeting our inclusion criteria: MEDLINE, Embase, Cochraine library, ScieLO, LILACS. EVIDENCE SYNTHESIS: Selected papers discussed the use of Twitter for surgical education, social media use by residency programs, and social media use by surgical societies. CONCLUSIONS: Twitter has allowed for growth of the surgical community both locally and nationally. It allows for promotion and connectivity for surgical departments and individual surgeons. Furthermore, it is an important communication tool for surgical societies to reach members and disseminate guidelines and recommendations.
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Internado y Residencia , Medios de Comunicación Sociales , Cirujanos , Humanos , Escolaridad , ComunicaciónRESUMEN
Introduction: Percutaneous endoscopic gastrostomy (PEG) is a common procedure performed world-wide on patients with different comorbidities, with many indications and overall low morbidity. However, studies showed an elevated early mortality in patients undergoing PEG placement. In this systematic review, we review the factors associated with early mortality after PEG. Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. The methodological index for nonrandomized studies (MINORS) score system was used to perform qualitative assessment of all included studies. Recommendations were summarized for predefined key items. Results: The search found 283 articles. A refined total of 21 studies were included; 20 studies cohort studies and 1 case-control study. For the cohort studies, MINORS score ranged from 7 to 12 out of 16. The single case-control study scored 17 out of 24. The number of study patients ranged from 272 to 181,196. Thirty-day mortality rate varied from 2.4% to 23.5%. Albumin, age, body mass index, C-reactive protein, diabetes mellitus, and dementia were the most frequently associated factors to early mortality in patients undergoing PEG placement. Five studies reported procedure related deaths. Infection was the most commonly reported complication of PEG placement. Conclusions: PEG tube insertion is a fast, safe and effective procedure, but is not free of complications and can have a high early mortality rate as demonstrated in this review. Patient selection should be a key factor and the identification of factors associated with early mortality is important in the elaboration of a protocol to benefit patients.
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Proteína C-Reactiva , Gastrostomía , Humanos , Estudios de Casos y Controles , Índice de Masa Corporal , Selección de PacienteRESUMEN
OBJECTIVE: To assess the current barriers in robotic surgery training for general surgery residents. DESIGN: Multi-institutional web-based survey. SETTING: 9 academic medical centers with a general surgery residency. PARTICIPANTS: General surgery residents of at least PGY-3 training level. RESULTS: 163 general surgery residents were contacted with 80 responses (49.1%). The most common responders were PGY-3s (38.8%) followed by PGY-5s (27.5%). The Northeast represented 42.5% of responses. Colorectal cases were the most common robotic case residents were involved in (51.3%). Residents' typical roles were assisting at the bedside (31.3%) and splitting time between assisting at the bedside and operating at the surgeon console (31.3%). 43% report to be either extremely or somewhat dissatisfied with their robotic surgery experience. 62.5% report they do not intend to integrate robotic surgery into their future practice. 93.8% of residents have a standardized robotic curriculum. 47.5% report using the simulator only during required didactic time with 52.5% having the robotic simulator conveniently located. The majority of residents report that the presence of dual consoles and first-assists in robotic cases enhance their robotic training (93% - 62%, respectively). 72.5% felt like they had more autonomy during laparoscopic cases and 96.8% of residents felt that an attendings' lack of experience impacted their time operating at the surgeon console. CONCLUSIONS: General surgery residents report lack of effective OR teaching, real clinical experience, and simulated experience as main barriers in their robotic surgery training. Dual consoles and first-assistants are favorably looked upon. Lack of attending experience and comfort were universally negatively associated with resident participation. For residents interested in robotic surgery, advocating for more robust investment in dual consoles, first-assistants, and faculty development would likely improve their robotic surgery training experience. However, residency programs should consider whether robotic surgery should be a core competency of an already time restricted training paradigm.
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Cirugía General , Internado y Residencia , Procedimientos Quirúrgicos Robotizados , Robótica , Competencia Clínica , Curriculum , Educación de Postgrado en Medicina , Cirugía General/educación , Humanos , Procedimientos Quirúrgicos Robotizados/educación , Robótica/educaciónRESUMEN
Stroke is a leading cause of human death and disability, with around 30% of stroke patients develop neuropsychological/neuropsychiatric symptoms, such as post-stroke depression (PSD). Basic and translational research on post-stroke psychological disorders is limited. In a focal ischemic stroke mouse model with selective damage to the sensorimotor cortex, sensorimotor deficits develop soon after stroke and spontaneous recovery is observed in 2-4 weeks. We identified that mice subjected to a focal ischemic insult gradually developed depression/anxiety like behaviors 4 to 8 weeks after stroke. Psychological/psychiatric disorders were revealed in multiple behavioral examinations, including the forced swim, tail suspension, sucrose preference, and open field tests. Altered neuronal plasticity such as suppressed long-term potentiation (LTP), reduced BDNF and oxytocin signaling, and disturbed dopamine synthesis/uptake were detected in the prefrontal cortex (PFC) during the chronic phase after stroke. Pharmacological hypothermia induced by the neurotensin receptor 1 (NTR1) agonist HPI-363 was applied as an acute treatment after stroke. A six-hr hypothermia treatment applied 45 min after stroke prevented depression and anxiety like behaviors examined at 6 weeks after stroke, as well as restored BDNF expression and oxytocin signaling. Additionally, hypothermia induced by physical cooling also showed an anti-depression and anti-anxiety effect. The data suggested a delayed beneficial effect of acute hypothermia treatment on chronically developed post-stroke neuropsychological disorders, associated with regulation of synaptic plasticity, neurotrophic factors, dopaminergic activity, and oxytocin signaling in the PFC.