RESUMO
BACKGROUND: Solid pseudopapillary neoplasms (SPN) are rare tumors of the pancreas, typically affecting young women. Resection is the mainstay of treatment but is associated with significant morbidity and potential mortality. We explore the idea that small, localized SPN could be safely observed. METHODS: This retrospective review of the Pancreas National Cancer Database from 2004 to 2018 identified SPN via histology code 8452. RESULTS: A total of 994 SPNs were identified. Mean age was 36.8 ± 0.5 years, 84.9% (n = 844) were female, and most had a Charlson-Deyo Comorbidity Coefficient (CDCC) of 0-1 (96.6%, n = 960). Patients were most often staged clinically as cT2 (69.5%, n = 457) followed by cT3 (17.6%, n = 116), cT1 (11.2%, n = 74), and cT4 (1.7%, n = 11). Clinical lymph node and distant metastasis rates were 3.0 and 4.0%, respectively. Surgical resection was performed in 96.6% of patients (n = 960), most commonly partial pancreatectomy (44.3%) followed by pancreatoduodenectomy (31.3%) and total pancreatectomy (8.1%). In patients clinically staged as node (N0) and distant metastasis (M0) negative, occult pathologic lymph node involvement was found in 0% (n = 28) of patients with stage cT1 and 0.5% (n = 185) of patients with cT2 disease. The risk of occult nodal metastasis significantly increased to 8.9% (n = 61) for patients with cT3 disease. The risk further increased to 50% (n = 2) in patients with cT4 disease. CONCLUSIONS: Herein, the specificity of excluding nodal involvement clinically is 99.5% in tumors ≤ 4 cm and 100% in tumors ≤ 2 cm. Therefore, there may be a role for close observation in patients with cT1N0 lesions to mitigate morbidity from major pancreatic resection.
Assuntos
Carcinoma Papilar , Neoplasias Pancreáticas , Humanos , Feminino , Adulto , Masculino , Pâncreas/cirurgia , Pancreatectomia , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/patologia , Estudos Retrospectivos , Carcinoma Papilar/cirurgia , Carcinoma Papilar/patologia , Neoplasias PancreáticasRESUMO
BACKGROUND: Surgical video recording provides the opportunity to acquire intraoperative data that can subsequently be used for a variety of quality improvement, research, and educational applications. Various recording devices are available for standard operating room camera systems. Some allow for collateral data acquisition including activities of the OR staff, kinematic measurements (motion of surgical instruments), and recording of the endoscopic video streams. Additional analysis through computer vision (CV), which allows software to understand and perform predictive tasks on images, can allow for automatic phase segmentation, instrument tracking, and derivative performance-geared metrics. With this survey, we summarize available surgical video acquisition technologies and associated performance analysis platforms. METHODS: In an effort promoted by the SAGES Artificial Intelligence Task Force, we surveyed the available video recording technology companies. Of thirteen companies approached, nine were interviewed, each over an hour-long video conference. A standard set of 17 questions was administered. Questions spanned from data acquisition capacity, quality, and synchronization of video with other data, availability of analytic tools, privacy, and access. RESULTS: Most platforms (89%) store video in full-HD (1080p) resolution at a frame rate of 30 fps. Most (67%) of available platforms store data in a Cloud-based databank as opposed to institutional hard drives. CV powered analysis is featured in some platforms: phase segmentation in 44% platforms, out of body blurring or tool tracking in 33%, and suture time in 11%. Kinematic data are provided by 22% and perfusion imaging in one device. CONCLUSION: Video acquisition platforms on the market allow for in depth performance analysis through manual and automated review. Most of these devices will be integrated in upcoming robotic surgical platforms. Platform analytic supplementation, including CV, may allow for more refined performance analysis to surgeons and trainees. Most current AI features are related to phase segmentation, instrument tracking, and video blurring.
Assuntos
Inteligência Artificial , Procedimentos Cirúrgicos Robóticos , Humanos , Endoscopia , Software , Privacidade , Gravação em VídeoRESUMO
BACKGROUND: Surgery generates a vast amount of data from each procedure. Particularly video data provides significant value for surgical research, clinical outcome assessment, quality control, and education. The data lifecycle is influenced by various factors, including data structure, acquisition, storage, and sharing; data use and exploration, and finally data governance, which encompasses all ethical and legal regulations associated with the data. There is a universal need among stakeholders in surgical data science to establish standardized frameworks that address all aspects of this lifecycle to ensure data quality and purpose. METHODS: Working groups were formed, among 48 representatives from academia and industry, including clinicians, computer scientists and industry representatives. These working groups focused on: Data Use, Data Structure, Data Exploration, and Data Governance. After working group and panel discussions, a modified Delphi process was conducted. RESULTS: The resulting Delphi consensus provides conceptualized and structured recommendations for each domain related to surgical video data. We identified the key stakeholders within the data lifecycle and formulated comprehensive, easily understandable, and widely applicable guidelines for data utilization. Standardization of data structure should encompass format and quality, data sources, documentation, metadata, and account for biases within the data. To foster scientific data exploration, datasets should reflect diversity and remain adaptable to future applications. Data governance must be transparent to all stakeholders, addressing legal and ethical considerations surrounding the data. CONCLUSION: This consensus presents essential recommendations around the generation of standardized and diverse surgical video databanks, accounting for multiple stakeholders involved in data generation and use throughout its lifecycle. Following the SAGES annotation framework, we lay the foundation for standardization of data use, structure, and exploration. A detailed exploration of requirements for adequate data governance will follow.
Assuntos
Inteligência Artificial , Melhoria de Qualidade , Humanos , Consenso , Coleta de DadosRESUMO
OBJECTIVE: To evaluate if patient-derived organoids (PDOs) may predict response to neoadjuvant (NAT) chemotherapy in patients with pancreatic adenocarcinoma. BACKGROUND: PDOs have been explored as a biomarker of therapy response and for personalized therapeutics in patients with pancreatic cancer. METHODS: During 2017-2021, patients were enrolled into an IRB-approved protocol and PDO cultures were established. PDOs of interest were analyzed through a translational pipeline incorporating molecular profiling and drug sensitivity testing. RESULTS: One hundred thirty-six samples, including both surgical resections and fine needle aspiration/biopsy from 117 patients with pancreatic cancer were collected. This biobank included diversity in stage, sex, age, and race, with minority populations representing 1/3 of collected cases (16% Black, 9% Asian, 7% Hispanic/Latino). Among surgical specimens, PDO generation was successful in 71% (15 of 21) of patients who had received NAT prior to sample collection and in 76% (39 of 51) of patients who were untreated with chemotherapy or radiation at the time of collection. Pathological response to NAT correlated with PDO chemotherapy response, particularly oxaliplatin. We demonstrated the feasibility of a rapid PDO drug screen and generated data within 7 days of tissue resection. CONCLUSION: Herein we report a large single-institution organoid biobank, including ethnic minority samples. The ability to establish PDOs from chemotherapy-naive and post-NAT tissue enables longitudinal PDO generation to assess dynamic chemotherapy sensitivity profiling. PDOs can be rapidly screened and further development of rapid screening may aid in the initial stratification of patients to the most active NAT regimen.
Assuntos
Adenocarcinoma , Antineoplásicos , Neoplasias Pancreáticas , Adenocarcinoma/tratamento farmacológico , Adenocarcinoma/cirurgia , Antineoplásicos/uso terapêutico , Etnicidade , Humanos , Grupos Minoritários , Terapia Neoadjuvante , Organoides , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias PancreáticasRESUMO
BACKGROUND: Evaluation of robotic surgical skill has become increasingly important as robotic approaches to common surgeries become more widely utilized. However, evaluation of these currently lacks standardization. In this paper, we aimed to review the literature on robotic surgical skill evaluation. METHODS: A review of literature on robotic surgical skill evaluation was performed and representative literature presented over the past ten years. RESULTS: The study of reliability and validity in robotic surgical evaluation shows two main assessment categories: manual and automatic. Manual assessments have been shown to be valid but typically are time consuming and costly. Automatic evaluation and simulation are similarly valid and simpler to implement. Initial reports on evaluation of skill using artificial intelligence platforms show validity. Few data on evaluation methods of surgical skill connect directly to patient outcomes. CONCLUSION: As evaluation in surgery begins to incorporate robotic skills, a simultaneous shift from manual to automatic evaluation may occur given the ease of implementation of these technologies. Robotic platforms offer the unique benefit of providing more objective data streams including kinematic data which allows for precise instrument tracking in the operative field. Such data streams will likely incrementally be implemented in performance evaluations. Similarly, with advances in artificial intelligence, machine evaluation of human technical skill will likely form the next wave of surgical evaluation.
Assuntos
Procedimentos Cirúrgicos Robóticos , Robótica , Inteligência Artificial , Competência Clínica , Humanos , Reprodutibilidade dos TestesRESUMO
BACKGROUND: Early postoperative weight loss can be predictive of one-year outcomes. It is unclear if poor performers identified in the first post-operative month can have improvement in outcomes with additional support and education. PURPOSE: To evaluate the impact of a structured targeted support program for patients with lower-than-average early post-operative weight loss on 1-year outcomes. METHODS: This was a prospective randomized study of bariatric surgery patients who experienced less than 50th percentile excess body weight loss (%EWL) at 3 weeks. Subjects with EWL < 18% were randomized into two groups: an intervention (IV) arm or a control (NI, no intervention) arm. The IV arm was offered a program with 7-weekly behavioral support sessions, while the NI patients received routine post-operative care. RESULTS: A total of 128 patients were randomized: 65 NI and 63 IV. In the IV group, 20 attended all sessions, 7 attended < 4, and 36 did not participate. There was no difference in baseline demographics, procedure type, or BMI. At 1 year, there was no difference in %EWL (ratio 0.993, 95% CI 0.873, 1.131), %EBMIL (ratio 0.997, 95% CI 0.875, 1.137), and %TWL (ratio 1.016, 95% CI 0.901, 1.146) between groups. A subgroup analysis including only the subjects who participated in all seven sessions showed similar results. CONCLUSION: Patients who present with suboptimal weight loss early after bariatric surgery do not experience a significant weight loss improvement with a structured behavioral support program. Importantly, despite being alerted to their poor early weight loss, patients demonstrated poor adherence to the proposed interventions.
Assuntos
Cirurgia Bariátrica , Obesidade Mórbida , Índice de Massa Corporal , Intervenção Médica Precoce , Humanos , Obesidade Mórbida/cirurgia , Estudos Prospectivos , Estudos Retrospectivos , Resultado do Tratamento , Redução de PesoRESUMO
BACKGROUND: Since 1997, the Fellowship Council (FC) has evolved into a robust organization responsible for the advanced training of nearly half of the US residency graduates entering general surgery practice. While FC fellowships are competitive (55% match rate) and offer outstanding educational experiences, funding is arguably vulnerable. This study aimed to investigate the current funding models of FC fellowships. METHODS: Under an IRB-approved protocol, an electronic survey was administered to 167 FC programs with subsequent phone interviews to collect data on total cost and funding sources. De-identified data were also obtained via 2020-2021 Foundation for Surgical Fellowships (FSF) grant applications. Means and ranges are reported. RESULTS: Data were obtained from 59 programs (35% response rate) via the FC survey and 116 programs via FSF applications; the average cost to train one fellow per year was $107,957 and $110,816, respectively. Most programs utilized departmental and grants funds. Additionally, 36% (FC data) to 39% (FSF data) of programs indicated billing for their fellow, generating on average $74,824 ($15,000-200,000) and $33,281 ($11,500-66,259), respectively. FC data documented that 14% of programs generated net positive revenue, whereas FSF data documented that all programs were budget-neutral. CONCLUSION: Both data sets yielded similar overall results, supporting the accuracy of our findings. Expenses varied widely, which may, in part, be due to regional cost differences. Most programs relied on multiple funding sources. A minority were able to generate a positive revenue stream. Although fewer than half of programs billed for their fellow, this source accounted for substantial revenue. Institutional support and external grant funding have continued to be important sources for the majority of programs as well. Given the value of these fellowships and inherent vulnerabilities associated with graduate medical education funding, alternative grant funding models and standardization of annual financial reporting are encouraged.
Assuntos
Bolsas de Estudo , Internato e Residência , Educação de Pós-Graduação em Medicina , Humanos , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The aim of this study was to compare the safety of single- versus two-stage conversion of adjustable gastric band (AGB) to gastric bypass (RYGB) or sleeve gastrectomy (SG). SUMMARY BACKGROUND DATA: AGB patients often present for conversion to RYGB or SG. The impact of single- or two-stage approach of such conversion remains unclear. METHODS: A statewide database was used to identify all patients who underwent AGB removal and concurrent (single-stage) or interval (two-stage) RYGB or SG. Propensity score matching schemes were constructed to account for differences in baseline comorbidities and demographics, allowing for matched pairs available for comparisons. RESULTS: A total of 4330 patients underwent AGB conversion. Complications, readmissions, and ED visits were noted in 394 (9.1%), 278 (6.42%), and 589 (13.6%) patients, respectively. Three hundred sixty-seven matched pairs underwent RYGB; single-stage patients experienced shorter length of stay (LOS) (median difference -1 d, P < 0.0001), less complications [risk difference (RD): -8.4%, 95% confidence interval (CI), -13.4% to -3.5%], readmissions (RD: -5.2%, 95% CI, -9.6% to -0.8%), and ED visits (RD: -5.7%, 95% CI, -11.3% to -0.2%). Eight hundred seventy-five matched pairs underwent SG; single-stage patients experienced improved outcomes in all measures examined. For single-stage procedures (809 pairs), RYGB was associated with longer LOS, and more complications (RD: 3.3%, 95% CI, 0.9%-5.8%), with similar readmissions, and ED visits. CONCLUSIONS: AGB conversion procedures have low morbidity. Single-stage conversion is associated with lower morbidity compared with the two-stage approach. Conversion to SG seems to be safer than RYGB.
Assuntos
Cirurgia Bariátrica/métodos , Conversão para Cirurgia Aberta , Grampeamento Cirúrgico , Adulto , Remoção de Dispositivo , Feminino , Gastrectomia/métodos , Gastroplastia/métodos , Humanos , Masculino , New York/epidemiologia , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Pontuação de PropensãoRESUMO
OBJECTIVE: The aim of this work is to formulate recommendations based on global expert consensus to guide the surgical community on the safe resumption of surgical and endoscopic activities. BACKGROUND: The COVID-19 pandemic has caused marked disruptions in the delivery of surgical care worldwide. A thoughtful, structured approach to resuming surgical services is necessary as the impact of COVID-19 becomes better controlled. The Coronavirus Global Surgical Collaborative sought to formulate, through rigorous scientific methodology, consensus-based recommendations in collaboration with a multidisciplinary group of international experts and policymakers. METHODS: Recommendations were developed following a Delphi process. Domain topics were formulated and subsequently subdivided into questions pertinent to different aspects of surgical care in the COVID-19 crisis. Forty-four experts from 15 countries across 4 continents drafted statements based on the specific questions. Anonymous Delphi voting on the statements was performed in 2 rounds, as well as in a telepresence meeting. RESULTS: One hundred statements were formulated across 10 domains. The statements addressed terminology, impact on procedural services, patient/staff safety, managing a backlog of surgeries, methods to restart and sustain surgical services, education, and research. Eighty-three of the statements were approved during the first round of Delphi voting, and 11 during the second round. A final telepresence meeting and discussion yielded acceptance of 5 other statements. CONCLUSIONS: The Delphi process resulted in 99 recommendations. These consensus statements provide expert guidance, based on scientific methodology, for the safe resumption of surgical activities during the COVID-19 pandemic.
Assuntos
COVID-19/prevenção & controle , Procedimentos Cirúrgicos Eletivos , Endoscopia , Controle de Infecções/organização & administração , COVID-19/epidemiologia , COVID-19/transmissão , Consenso , Técnica Delphi , Humanos , Internacionalidade , Colaboração Intersetorial , TriagemRESUMO
BACKGROUND: Surgeons are trained as "internists that also operate," bringing an important skillset to patient management during the current COVID-19 pandemic. A review was performed to illustrate the response of surgical staff during the pandemic with regard to patient care and residency training. METHODS: The evaluation and assessment of the changes enacted at Stony Brook Medicine's Department of Surgery is illustrated through the unique perspective of surgical residents. No IRB approval or written consent was obtained nor it was necessary for the purposes of this paper. RESULTS: Hospital policy was enacted to hinder transmission of COVID-19 and included limited gatherings of people, restricted travel, quarantined symptomatic staff, and careful surveillance for disease incidence. Surgical residency transformed as residents were diverted from traditional surgical services to staff new COVID-19 ICUs. Education transitioned to an online-based platform for lectures and reviews. New skills sets were acquired such as PICC line placement and complex ventilator management. CONCLUSIONS: The viral surge impacted surgical training while also providing unique lessons regarding preparedness and strategic planning for future pandemic and disaster management.
Assuntos
COVID-19 , Controle de Infecções/métodos , Internato e Residência , Cirurgiões/educação , COVID-19/epidemiologia , Cuidados Críticos , Hospitais , Humanos , Controle de Infecções/organização & administração , Quarentena , ViagemRESUMO
BACKGROUND: While bariatric surgery has been shown to improve type 2 diabetes (DM) control in the obese population, the effect on long-term DM complications has been less thoroughly investigated. The purpose of this study was to assess the development of microvascular and macrovascular complications in obese DM patients undergoing bariatric surgery. METHODS: New York patients' records from the SPARCS database in years 2006-2012 were used to identify obese patients with DM. Patients undergoing bariatric surgery were compared with patients managed medically, matched for age and gender. Patients were grouped based on baseline presence of controlled or uncontrolled DM and followed over time for the development of micro- and macrovascular complications. Cumulative incidence of complications was estimated with death treated as a competing risk event. Multivariable proportional sub-distribution hazards models were used to compare the risk of complications among different patient groups after adjusting for possible confounding factors. RESULTS: A total of 88,981 patients were reviewed, including 15,585 (18%) that were treated with bariatric surgery. Surgery patients had significantly lower risk of microvascular complications compared to non-surgery patients (controlled diabetes: HR = 0.40, 95% CI 0.37-0.42; uncontrolled diabetes: HR = 0.51, 95% CI 0.37-0.71). Similarly, the surgical patients were noted to have a significantly lower risk for macrovascular complications compared to non-surgery patients (controlled diabetes: HR = 0.43, 95% CI 0.40-0.46; uncontrolled diabetes: HR = 0.44, 95% CI 0.28-0.69). Cumulative incidence of microvascular complications was lower at 1, 5 and 9 years for the surgical groups for controlled and uncontrolled DM. Similar trends were observed for the macrovascular complications. CONCLUSIONS: Bariatric surgery appears to prevent complications of DM. Bariatric surgery patients with DM experienced significantly lower rates of microvascular and macrovascular complications, compared to non-surgically treated comparison group. Bariatric surgery was noted to offer protective benefits for both complicated and non-complicated DM patients. This reduced rate of complications was sustained in the long term.
Assuntos
Cirurgia Bariátrica , Diabetes Mellitus Tipo 2 , Cirurgia Bariátrica/efeitos adversos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Humanos , Incidência , New York , Obesidade/complicações , Obesidade/epidemiologiaRESUMO
INTRODUCTION: The American Cancer Society recently lowered the recommended age for screening of colorectal cancer (CRC) to age 45 due to recent data showing increased incidence of CRC in younger populations. The purpose of this study was to evaluate if younger patients have increased likelihood of resection for CRC through the use of a statewide longitudinal database. METHODS: The New York SPARCS administrative database was used to identify all patients with diagnosis of colon cancer undergoing colorectal resections from 2000 to 2016. Patients were divided into seven age groups. Patients' characteristics, demographics, co-morbidities, and complications were evaluated. Chi-square test was used to compare patients' characteristics, comorbidities and complications among age groups. The linear trend of colon resection in different age groups over years was examined using log-linear Poisson regression models with year as an explanatory variable, as well as using multivariable logistic regression models after adjusting for patients' gender, race, payment, region, any comorbidity and any complication. RESULTS: There were 73,697 colon resection surgeries extracted from 2000 to 2016. Younger age was significantly associated with increased colorectal cancer resection over time. Patients age 21-70 had a significantly increasing trend over the years (age group 21-30: RR 1.06, p-value < 0.0001; age group 31-40: RR 1.04, p < 0.0001; age group 41-50: RR 1.04, p < 0.0001; age group 51-60: RR 1.02. p < 0.0001); age group 61-70: RR 1.01, p = 0.0012). Patient age > 70 was significantly associated with decreasing trend of colorectal cancer resection over the years (age group 71-80: RR 0.98, p < 0.0001 and age group > 80: RR 0.99, p-value < 0.0001). Such trends also existed after further adjustment for patients' characteristics, any comorbidity and any complication. CONCLUSION: Over the years, younger patients have an increased trend of undergoing colorectal resections for cancer, with up to a 6% yearly increase over the studied period. New screening initiation guidelines should be considered and awareness among clinicians and the general public should be increased.
Assuntos
Neoplasias do Colo , Neoplasias Colorretais , Adulto , Idoso , Colo Sigmoide , Neoplasias do Colo/diagnóstico , Neoplasias do Colo/epidemiologia , Neoplasias do Colo/cirurgia , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/cirurgia , Detecção Precoce de Câncer , Humanos , Incidência , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: Utilization of robotic surgery has increased over time. Outcomes in bariatric surgery have been variable. This study used the Metabolic and Bariatric Surgery Accreditation Quality and Improvement Program (MBSAQIP) dataset to compare nationwide trends in utilization and outcomes improvement for robotic and laparoscopic bariatric surgery over a four-year period. METHODS: We identified all adult patients who underwent robotic or laparoscopic primary sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB) from 2015 to 2018. Those with previous bariatric/foregut surgery or open conversion were excluded. Trends in clinical outcomes of different surgery types over years were compared through multivariable regression models. Subgroup analysis was performed for patients in 2018, comparing outcomes among different surgery types. RESULTS: A total of 571,417 patients underwent bariatric surgery, of which 46,764 (8.2%) were performed robotically. Utilization of the robotic platform increased annually, from 6.7% in 2015 to 10.3% in 2018 (p < 0.0001). The majority of patients underwent SG (n = 33,891, 72.5%). Perioperative outcomes improved over time for both robotic and laparoscopic procedures. Improvement was more pronounced in the robotic cohort for extended length of stay (OR 0.76 vs 0.8, p < 0.0001) and operative time (OR 0.98 vs 0.99, p < 0.0001). In the 2018 subgroup, multivariable analysis found laparoscopic RYGB was associated with increased bleeding (OR 2.220, p = 0.0004), overall complications (OR 1.356, p = 0.0013), and extended LOS (OR 1.178, p < 0.0001) compared to robotic surgery. Laparoscopic SG was associated with decreased anastomotic/staple line leak (OR 0.718, p = 0.0321), 30-d readmission (OR 0.826, p = 0.0005), 30-d reintervention (OR 0.723, p = 0.0014), overall event (OR 0.862, p = 0.0009), and extended LOS (OR 0.950, p = 0.0113). Across the board, laparoscopic surgery was associated with decreased operative time (Adjusted Ratio = 0.704, p < 0.0001). CONCLUSION: Robotic utilization for bariatric surgery is increasing and outcomes continue to improve with time. There is a differential impact of the robotic approach on SG and RYGB, which requires further assessment.
Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Laparoscopia , Obesidade Mórbida , Procedimentos Cirúrgicos Robóticos , Acreditação , Adulto , Confiabilidade dos Dados , Gastrectomia , Humanos , Obesidade Mórbida/cirurgia , Complicações Pós-Operatórias/epidemiologia , Sistema de Registros , Estudos Retrospectivos , Resultado do TratamentoRESUMO
INTRODUCTION: Small Bowel Obstruction (SBO) is a common reason for emergency department (ED) visits in the United States. However, little is known regarding the clinical course of these patients. This study aims to identify all patients presenting to the ED in New York State with SBO and follow their clinical course. METHODS: The New York SPARCS administrative database was used to identify all patients who presented to an ED with the diagnosis of SBO from 2012 to 2014. Patients were followed to identify discharges from the ED, admissions, operations, 30-day readmissions, transfers, and in-hospital death. RESULTS: Between 2012 and 2014, 43,567 ED visits (events) from 35,646 patients were identified, with 2824 (6.5%) resulting in direct discharge from the ED. A majority (n = 31,193; 71.6%) of ED visits were admitted to the presenting institution without surgery, while 7673 (17.6%) were admitted and underwent surgery. A minority (n = 1947; 4.5%) were transferred to a tertiary center. The overall 30-day readmission rate was 17.9%. Those who underwent surgery were more likely to experience in-hospital death but less likely to have 30-day readmission. CONCLUSION: To our knowledge, this is the first study that examines the disposition of all patients presenting to the ED with SBO in a large statewide cohort. The majority of admitted patients underwent non-operative management, with overall low rates of readmission, transfer, and in-hospital death.
Assuntos
Obstrução Intestinal , Serviço Hospitalar de Emergência , Mortalidade Hospitalar , Humanos , Obstrução Intestinal/cirurgia , New York/epidemiologia , Readmissão do Paciente , Estudos Retrospectivos , Estados UnidosRESUMO
INTRODUCTION: Hospital readmissions constitute an important component of associated costs of a disease and can contribute a significant burden to healthcare. The majority of studies evaluating readmissions following laparoscopic cholecystectomy (LC) comprise of single center studies and thus can underestimate the actual incidence of readmission. We sought to examine the rate and causes of readmissions following LC using a large longitudinal database. METHODS: The New York SPARCS database was used to identify all adult patients undergoing laparoscopic cholecystectomy for benign biliary disease between 2000 and 2016. Due to the presence of a unique identifier, patients with readmission to any New York hospital were evaluated. Planned versus unplanned readmission rates were compared. Following univariate analysis, multivariable logistic regression model was used to identify risk factors for unplanned readmissions after accounting for baseline characteristics, comorbidities and complications. RESULTS: There were 591,627 patients who underwent LC during the studied time period. Overall 30-day readmission rate was 4.94% (n = 29,245) and unplanned 30-days readmission rate was 4.58% (n = 27,084). Female patients were less likely to have 30-day unplanned readmissions. Patients with age older than 65 or younger than 29 were more likely to have 30-day unplanned readmissions compared to patients with age 30-44 or 45-64. Insurance status was also significant, as patients with Medicaid/Medicare were more likely to have unplanned readmissions compared to commercial insurance. In addition, variables such as Black race, presence of any comorbidity, postoperative complication, and prolonged initial hospital length of stay were associated with subsequent readmission. CONCLUSION: This data show that readmissions rates following LC are relatively low; however, majority of readmissions are unplanned. Most common reason for unplanned readmissions was associated with complications of the procedure or medical care. By identifying certain risk groups, unplanned readmissions may be prevented.
Assuntos
Colecistectomia Laparoscópica , Readmissão do Paciente , Adulto , Idoso , Colecistectomia Laparoscópica/efeitos adversos , Feminino , Humanos , Medicare , New York/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Estudos Retrospectivos , Fatores de Risco , Estados UnidosRESUMO
INTRODUCTION: Current guidelines support laparoscopic cholecystectomy as the treatment of choice for pregnant women with symptomatic gallbladder disease, regardless of the trimester. Early intervention has remained the standard of care, but recent evidence has challenged this practice in pregnant women. We sought to compare surgical and maternal-fetal outcomes of antepartum versus postpartum cholecystectomy in New York State. METHODS: Between 2005 and 2014, the New York Statewide Planning and Research Cooperative System (SPARCS) database was queried for patients who underwent cholecystectomy within 3 months before (antepartum cholecystectomy, APCCY: n = 82) and after (postpartum cholecystectomy, PPCCY: n = 5040) childbirth to approximate third-trimester operations. All patients who underwent cholecystectomy during pregnancy (n = 971) were extracted to evaluate inter-trimester differences. Subgroup analysis compared APCCY patients who were not hospitalized within 1 year before APCCY (n = 80) and PPCCY patients who were hospitalized within 1 year before childbirth (n = 29) for symptomatic biliary disease. Multivariable generalized linear regression models were used to characterize the association between timing of cholecystectomy and several primary outcomes: length of stay (LOS), 30-day non-pregnancy, non-delivery readmission (NPND), bile duct injury (BDI), composite maternal outcome (antepartum hemorrhage, preterm delivery, cesarean section), any complications, and fetal demise. RESULTS: Third-trimester APCCY women had longer LOS (Ratio: 1.44, 95% CI [1.26-1.66], p < 0.0001) and greater incidence of preterm delivery (OR 2.54, 95% CI [1.37-4.43], p = 0.0019). Cholecystectomy timing was not independently associated with differences in composite maternal outcome (p = 0.1480), BDI (p = 0.2578), 30-day NPND readmission (p = 0.7579), any complications (p = 0.2506), and fetal demise (2.44% versus 0.44%, p = 0.0545). Subgroup analysis revealed no differences in any of the seven outcomes. CONCLUSIONS: New York Statewide data suggest that although laparoscopic cholecystectomy is safe in pregnancy, delay of cholecystectomy should be discussed in the third trimester due to an increased risk for preterm delivery.
Assuntos
Colecistectomia Laparoscópica , Doenças da Vesícula Biliar , Complicações na Gravidez , Cesárea , Colecistectomia , Colecistectomia Laparoscópica/efeitos adversos , Feminino , Doenças da Vesícula Biliar/cirurgia , Humanos , Recém-Nascido , Gravidez , Complicações na Gravidez/cirurgia , Terceiro Trimestre da GravidezRESUMO
INTRODUCTION: Even though acute appendicitis is the most common general surgical condition encountered during pregnancy, the preferred approach to appendectomy in pregnant patients remains controversial. Current guidelines support laparoscopic appendectomy as the treatment of choice for pregnant women with appendicitis, regardless of trimester. However, recent published data suggests that the laparoscopic approach contributes to higher rates of fetal demise. Our study aims to compare laparoscopic and open appendectomy in pregnancy at a statewide population level. METHODS: ICD-9 codes were used to extract 1006 pregnant patients undergoing appendectomy between 2005 and 2014 from the NY Statewide Planning and Research Cooperative System (SPARCS) database. Surgical outcomes (any complications, 30-day readmission rate, length of stay (LOS)) and obstetrical outcomes (antepartum hemorrhage, preterm delivery, cesarean section, sepsis, chorioamnionitis) were compared between open and laparoscopic appendectomy. Multivariable generalized linear regression models were used to compare different outcomes between two surgical approaches after adjusting for possible confounders. RESULTS: The laparoscopic cohort (n = 547, 54.4%) had significantly shorter LOS than the open group (median ± IQR: 2.00 ± 2.00 days versus 3.00 ± 2.00 days, p value < 0.0001, ratio = 0.789, 95% CI 0.727-0.856). Patients with complicated appendicitis had longer LOS than those with simple appendicitis (p value < 0.0001, ratio = 1.660, 95% CI 1.501-1.835). Obstetrical outcomes (p value = 0.097, OR 1.254, 95% CI 0.961-1.638), 30-day non-delivery readmission (p value = 0.762, OR 1.117, 95% CI 0.538-2.319), and any complications (p value = 0.753, OR 0.924, 95% CI 0.564-1.517) were not statistically significant between the laparoscopic versus open appendectomy groups. Three cases of fetal demise occurred, all within the laparoscopic appendectomy group. CONCLUSIONS: The laparoscopic approach resulted in a shorter LOS. Although fetal demise only occurred in the laparoscopic group, these results were not significant (p value = 0.255). Our large population-based study further supports current guidelines that laparoscopic appendectomy may offer benefits over open surgery for pregnant patients in any trimester due to reduced time in the hospital and fetal and maternal outcomes comparable to open appendectomy.
Assuntos
Apendicite , Laparoscopia , Apendicectomia , Apendicite/cirurgia , Cesárea , Feminino , Humanos , Recém-Nascido , Tempo de Internação , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Gravidez , Estudos RetrospectivosRESUMO
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
RESUMO
OBJECTIVE: The objective of this study was to determine the effects of open versus laparoscopic surgery on the development of adhesive small bowel obstruction (aSBO). SUMMARY BACKGROUND DATA: aSBO is a significant contributor to short and long-term postoperative morbidity. Laparoscopy has demonstrated a protective effect in colorectal surgery, but these effects have not been generalized to other abdominal procedures. METHODS: Population level California state data (1995-2010) was analyzed. We identified patients who underwent Roux-en-Y gastric bypass (RYGB), cholecystectomy, partial colectomy, appendectomy, and hysterectomy. The primary outcome was aSBO. Clinical, patient, and hospital characteristics were assessed using Kaplan-Meir methodology and Cox regression analysis adjusting for demographics, comorbidities, and operative approach. RESULTS: We included 1,612,629 patients with a median follow-up of 6.3 years. The 5-year incidence rate of aSBO was higher after open surgery compared with laparoscopic surgery for each procedure (RYGB 2.1% vs. 1.5%, P < 0.001; cholecystectomy 2.2% vs. 0.65%, P < 0.001; partial colectomy 5.5% vs. 2.8%, P < 0.001; appendectomy 0.58% vs. 0.35%, P < 0.001; and hysterectomy 0.89% vs. 0.54%, P < 0.001). The period of greatest risk for aSBO formation was within the first 2-years. In multivariate analysis, an open approach was associated with an increased risk of aSBO for each procedure [RYGB hazard ratio (HR) 1.24, P < 0.001; cholecystectomy HR 1.89, P < 0.001; partial colectomy HR 1.49, P < 0.001; appendectomy HR 1.45, P < 0.001; and hysterectomy HR 1.16, P < 0.001). CONCLUSIONS: Laparoscopy is associated with a significant and sustained reduction in the rate of aSBO. The period of greatest risk for aSBO is within the first 2 years after surgery.
Assuntos
Colecistectomia , Procedimentos Cirúrgicos do Sistema Digestório , Histerectomia , Obstrução Intestinal/epidemiologia , Intestino Delgado , Laparoscopia/métodos , Complicações Pós-Operatórias/epidemiologia , Aderências Teciduais/epidemiologia , Adulto , Idoso , California/epidemiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fatores de RiscoRESUMO
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.