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The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Hemorrhoids. Dis Colon Rectum 2024; 67:614-623. [PMID: 38294832 DOI: 10.1097/dcr.0000000000003276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
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What is the real morbidity after emergency colectomy for Crohn's disease? A propensity score matched study. Tech Coloproctol 2023; 27:309-315. [PMID: 36376698 DOI: 10.1007/s10151-022-02727-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/01/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND In the inflammatory bowel disease literature, emergency surgery for Crohn's disease (CD) is associated with worse postoperative outcomes as compared to elective surgery. Previous studies have compared heterogeneous groups only. We hypothesized that this association would be lost after matched analysis. We aimed to compare matched CD patients undergoing elective vs emergency surgery. METHODS The National Surgical Quality Improvement database (01/2005-12/2019) was utilized to identify adult CD surgical patients. Univariate and conditional logistic regression models were used to analyze unmatched and matched cohorts. Propensity-score matching was performed to match emergency to non-emergency patients 1:1. Our primary outcome was a composite of any complication. Our secondary endpoints were hospital readmission, unplanned reoperation and 30-day morbidity and mortality. RESULTS In the unmatched analyses (n = 12,181/95.28% elective and n = 603/4.72% emergency) of Crohn's patients undergoing colectomy, 20% of elective and 42% of emergency patients experienced a complication (p < 0.001). Over 20 outcomes measured including length of stay (LOS), readmission, infections and respiratory, cardiovascular and renal complications, were worse in the emergency cohort. In the matched analyses (n = 400 emergency/400 elective patients) only the categories of any complication (OR 1.44, 1.06-1.96 95% CI, p = 0.02), any surgical site infection (SSI, OR 1.53, 1.07-2.19 95% CI, p = 0.02), superficial SSI (OR 2.25, 1.14-4.44 95% CI, p = 0.02), organ space SSI (1.58 OR 1.04-2.4 95% CI, p = 0.03), unplanned intubation (OR 5.0, 1.45-17.27 95% CI, p = 0.01), ventilation > 48 h (OR 9.0, 1.4-38.79 95% CI, p = 0.003) and septic shock (OR 4.5, 1.86-10.9 95% CI, p < 0.001) were higher in the emergency cohort. CONCLUSIONS Matching CD patients resulted in a loss of the observed increase in cardiovascular and renal complications, reoperation and LOS following emergency surgery; however, SSIs and respiratory complications remained increased despite matching.
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Operative management of anastomotic leak after sigmoid colectomy for left-sided diverticular disease: Ileostomy creation may be as safe as colostomy creation. Colorectal Dis 2023. [PMID: 36945106 DOI: 10.1111/codi.16550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 01/29/2023] [Accepted: 02/16/2023] [Indexed: 03/23/2023]
Abstract
AIM The management of anastomotic leak after sigmoid colectomy for diverticular disease has not been well defined. Specifically, there is a lack of literature on optimal types of reoperations for leaks. The aim of this study was to describe and compare reoperative approaches and their postoperative outcomes. METHODS We performed a retrospective cohort study using the NSQIP Colectomy Module (2012-2019) and single-institution chart review. Patients with diverticular disease who underwent elective sigmoid colectomy were included. Primary outcomes were anastomotic leak requiring reoperation and management of anastomotic leak. RESULTS Of 37,471 patients who underwent sigmoid colectomy for diverticular disease, 1003 (2.7%) suffered an anastomotic leak, of whom 583 underwent reoperation. Of the 572 patients who were not initially diverted and underwent reoperation for leak, 302 (52.8%) were managed with stoma creation - 200 (35.0%) with colostomy and 102 (17.8%) with ileostomy. The remaining 47.2% underwent colectomy with reanastomosis, suturing of large bowel, and drainage. There were no differences in length of stay, readmission, or mortality between patients who underwent ileostomy or colostomy at reoperation (p > 0.05). Single-institution analysis demonstrated that 100% of patients with ileostomies underwent subsequent ileostomy closure, compared to 60% of patients with colostomies. CONCLUSIONS In patients who suffer anastomotic leaks after sigmoid colectomy for diverticular disease and undergo reoperations, ileostomy at the time of reoperation appears to be safe, with comparable results to colostomy. Ileostomies were more frequently closed than colostomies. When faced with a colorectal anastomotic leak, ileostomy creation may be considered.
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The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Anal Fissures. Dis Colon Rectum 2023; 66:190-199. [PMID: 36321851 DOI: 10.1097/dcr.0000000000002664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Abstract
BACKGROUND Previous disparities research has demonstrated that underrepresented racial minority patients have worse colorectal cancer outcomes and that they experience unnecessary delays in time to treatment. These delays may explain worse colorectal cancer outcomes for minority patients and serve as a marker of inequalities in our healthcare system. OBJECTIVE This study aims to quantify the mechanisms that contribute to this disparity in treatment delay. DESIGN This is a retrospective analysis of colorectal cancer patients who underwent elective resection from 2004 to 2017. A causal inference mediation analysis using the counterfactual framework was utilized to estimate the extent to which racial disparities among patient factors explain the racial disparities in time to treatment. Mediators included income, education, comorbidities, insurance, and hospital type. SETTINGS This study was conducted at hospitals participating in the National Cancer Database. PATIENTS Stage I-III colorectal cancer patients, ≥18 years old, who underwent elective resection from 2004 through 2017 were included. MAIN OUTCOMES MEASURES The primary measures were indirect effects of mediators between race and delayed time to treatment. RESULTS Of the 504,405 patients (370,051 colon and 134,354 rectal), 10%, 5%, and 4% were black, Hispanic, and other. In multivariable models, compared to white patients, these patients had 25%, 27%, and 17% greater odds of delayed treatment. Mediation analyses suggested that 43%, 20%, and 31% of the treatment delay among them could be removed if an intervention equalized income, education, comorbidities, insurance, and hospital type to that of white patients. Treatment at an academic hospital explained 15% to 32% of the racial disparity and was the most potent mediator. LIMITATIONS This study was limited by its retrospective design and failure to capture all meaningful mediators. CONCLUSIONS Black, Hispanic, and other colorectal cancer patients experience treatment delays when compared to white patients. Equalization of the mediators used in this study could reduce treatment delays by 20% to 43% depending on the racial/ethnic group. Future research should identify other causes of racial disparities in treatment delay and intervene accordingly. See Video Abstract at http://links.lww.com/DCR/B871 . FACTORES MEDIADORES ENTRE LA RAZA Y EL TIEMPO HASTA EL TRATAMIENTO EN EL CNCER COLORECTAL ANTECEDENTES:Investigaciones anteriores sobre disparidades han demostrado que los pacientes de minorías raciales subrepresentados tienen peores resultados de cáncer colorrectal y que experimentan retrasos innecesarios en el tiempo de tratamiento. Estos retrasos pueden explicar los peores resultados del cáncer colorrectal para los pacientes de minorías y servir como un marcador de desigualdades en nuestro sistema de salud.OBJETIVO:Este estudio tiene como objetivo cuantificar los mecanismos que contribuyen a esta disparidad en el retraso del tratamiento.DISEÑO:Este es un análisis retrospectivo de pacientes con cáncer colorrectal que se sometieron a resección electiva entre 2004 y 2017. Se utilizó un análisis de mediación de inferencia causal utilizando el marco contra factual para estimar hasta qué punto las disparidades raciales entre los factores del paciente explican las disparidades raciales en el tiempo hasta el tratamiento. Los mediadores incluyeron ingresos económicos, educación, comorbilidades, seguro médico y tipo de hospital.AJUSTES:Este estudio se realizó en hospitales que participan en la Base de datos nacional del cáncer.PACIENTES:Se incluyeron pacientes con cáncer colorrectal en estadio I-III, ≥18 años, que se sometieron a resección electiva entre 2004 y 2017.PRINCIPALES RESULTADOS MEDIDAS:Las principales mediciones fueron el efecto indirecto de los mediadores entre la raza y el retraso en el tratamiento.RESULTADOS:De los 504,405 pacientes (370,051 de colon, 134,354 rectal), 10%, 5%, 4% eran negros, hispanos, y otros, respectivamente. En modelos multivariables, en comparación con los pacientes blancos, estos pacientes tenían un 25%, 27%, y 17% más de probabilidades de retrasar el tratamiento. Los análisis de medición sugirieron que el 43%, 20%, 31% del retraso del tratamiento entre, respectivamente, podría eliminarse si una intervención igualara los ingresos económicos, la educación, las comorbilidades, el seguro médico y el tipo de hospital a los de los pacientes blancos. El tratamiento en un hospital académico demostró entre el 15% y el 32% de la disparidad racial y fue el mediador más potente.LIMITACIONES:Este estudio estuvo limitado por su diseño retrospectivo; falla en capturar a todos los mediadores significativos.CONCLUSIONES:Los pacientes negros, hispanos y otros con cáncer colorrectal experimentan retrasos en el tratamiento en comparación con los pacientes blancos. La igualación de los mediadores utilizados en este estudio podría reducir los retrasos en el tratamiento en un 20-43%, según el grupo racial / étnico. Las investigaciones futuras deberían identificar otras causas de disparidades raciales en el retraso del tratamiento e intervenir sobre ellas. Consulte Video Resumen en http://links.lww.com/DCR/B871 . (Traducción-Dr. Yolanda Colorado ).
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Effect of Operative Time on Outcomes of Minimally Invasive Versus Open Pancreatoduodenectomy. J Gastrointest Surg 2023; 27:93-104. [PMID: 36357742 DOI: 10.1007/s11605-022-05504-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 09/16/2022] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To evaluate how operative time interacts with outcomes among different approaches to pancreaticoduodenectomy (PD). Minimally invasive PDs (MIPD), which include laparoscopic (LPD) and robotic (RPD) approaches, are increasingly performed in the USA. MIPD are generally associated with longer operative times (OT) compared to open PD (OPD). Increased OT is associated with inferior outcomes for OPD; however, the effect of OT on MIPD is not well understood. METHODS National Surgical Quality Improvement Program (NSQIP)-targeted pancreatectomy dataset was utilized (2014-2019). Propensity score matching, logistic regression, and mixed effect modeling were performed to determine the effect of OT on outcomes following PD. OTs were stratified by quartiles for each approach, and outcomes were subsequently compared. RESULTS Among 23,988 PDs, 22,185 were OPD and 1803 MIPD. Increased OT was associated with greater overall morbidity in all approaches. When comparing OT quartiles, MIPD was consistently associated with improved overall morbidity compared to OPD in matched cohorts. However, for upper quartiles, prolonged OT in MIPD was associated with significantly increased reoperation rates and mortality. The effect of OT on overall morbidity and other outcomes was comparable among LPD and RPD. CONCLUSIONS In this study, increased OT was associated with incremental increases in overall morbidity after PD, irrespective of approach. While MIPD was associated with improved overall morbidity compared to OPD when stratified by OT quartile, higher mortality rates were observed with prolonged OT only with MIPD. Those data suggest that MIPD is a safe alternative to OPD when OT is optimized. NSQIP was used to compare the effect of operative time (OT) on outcomes following pancreaticoduodenectomy (PD), stratified by approach. Increased OT was associated with inferior outcomes following open, laparoscopic, and robotic PD. Surgeons should attempt to optimize OT, regardless of the approach to PD.
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Minimally Invasive and Robotic Surgery for Ulcerative Colitis. Clin Colon Rectal Surg 2022; 35:463-468. [PMID: 36591398 PMCID: PMC9797258 DOI: 10.1055/s-0042-1758137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Significant advancements have been made over the last 30 years in the use of minimally invasive techniques for curative and restorative operations in patients with ulcerative colitis (UC). Numerous studies have demonstrated the safety and feasibility of laparoscopic and robotic approaches to subtotal colectomy (including in the urgent setting), total proctocolectomy, completion proctectomy, and pelvic pouch creation. Data show equivalent or improved short-term postoperative outcomes with minimally invasive techniques compared to open surgery, and equivalent or improved long-term bowel function, sexual function, and fertility. Overall, while minimally invasive techniques are safe and feasible for properly selected UC patients, surgeons must remember to abide by the principles of high-quality proctectomy and pouch creation and convert to open if necessary.
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A New Bibliometric Index: The Top 100 Most Disruptive and Developmental Publications in Colorectal Surgery Journals. Dis Colon Rectum 2022; 65:429-443. [PMID: 34108364 DOI: 10.1097/dcr.0000000000002118] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND A new bibliometric index called the disruption score was recently proposed to identify innovative and paradigm-changing publications. OBJECTIVE The goal was to apply the disruption score to the colorectal surgery literature to provide the community with a repository of important research articles. DESIGN This study is a bibliometric analysis. SETTINGS The 100 most disruptive and developmental publications in Diseases of the Colon & Rectum, Colorectal Disease, International Journal of Colorectal Disease, and Techniques in Coloproctology were identified from a validated data set of disruption scores and linked with the iCite National Institutes of Health tool to obtain citation counts. MAIN OUTCOME MEASURES The primary outcomes measured were the disruption score and citation count. RESULTS We identified 12,127 articles published in Diseases of the Colon & Rectum (n = 8109), International Journal of Colorectal Disease (n = 1912), Colorectal Disease (n = 1751), and Techniques in Coloproctology (n = 355) between 1954 and 2014. Diseases of the Colon & Rectum had the most articles in the top 100 most disruptive and developmental lists. The disruptive articles were in the top 1% of the disruption score distribution in PubMed and were cited between 1 and 671 times. Being highly cited was weakly correlated with high disruption scores (r = 0.09). Developmental articles had disruption scores that were more strongly correlated with citation count (r = 0.18). LIMITATIONS This study is subject to the limitations of bibliometric indices, which change over time. DISCUSSION The disruption score identified insightful and paradigm-changing studies in colorectal surgery. These studies include a wide range of topics and consistently identified editorials and case reports/case series as important research. This bibliometric analysis provides colorectal surgeons with a unique archive of research that can often be overlooked but that may have scholarly significance. See Video Abstract at http://links.lww.com/DCR/B639.UN NUEVO INDICE BIBLIOMÉTRICO: LAS 100 MAS IMPORTANTES PUBLICACIONES EN INNOVACIONES DESESTABILIZADORAS Y DE DESARROLLO EN LAS REVISTAS DE CIRUGÍA COLORRECTALANTECEDENTES:Un nuevo índice bibliométrico llamado innovación desestabilizadora y de desarrollo ha sido propuesto para identificar publicaciones de vanguardia y que pueden romper paradigmas.OBJETIVO:La meta fué aplicar el índice de desestabilización a la literature en cirugía colorectal para aportar a la comunidad con un acervo importante de artículos de investigación.DISEÑO:Un análisis bibliométrico.PARAMETROS:Las 100 publicaciones mas desestabilizadores y de desarrollo en las revistas: Diseases of the Colon and Rectum, Colorectal Disease, International Journal of Colorectal Disease, y Techniques in Coloproctology se recuperaron de una base de datos validada con puntuaciones de desestabilización y se ligaron con la herramienta iCite NIH para obtener la cuantificación de citas.PRINCIPAL MEDIDA DE RESULTADO:El índice desestabilizador y la cuantificación de citas.RESULTADOS:Se identificaron 12,127 articulos publicados en Diseases of the Colon and Rectum (n = 8,109), International Journal of Colorectal Disease (n = 1,912), Colorectal Disease (n = 1,751), y Techniques in Coloproctology (n = 355) de 1954-2014. Diseases of the Colon and Rectum representó la mayoría de las publicaciones dentro de la lista de los 100 mas desestabilizadores y de desarrollo. Esta literatura desestabilizadora se encuentra en el principal 1% de la distribución de la puntuacón desestabilizadora en PubMed y se citaron de 1 a 671 veces. El ser citado con frecuencia se relacionó vagamente con las puntuaciones de desastibilización (r = 0.09). Los artículos de desarrollo tuvieron puntuaciones de desestabilización que estuvieron muy correlacionados con la cuantificación de las citas (r = 0.18).LIMITACIONES:Las sujetas a las limitaciones de los índices bibliométricos, que se modifican en el tiempo.DISCUSION:La putuación de desestabilicación identificó trabajos perspicaces, pragmáticos y modificadores de paradigmas en cirugía colorrectal. Es de interés identificar que se incluyeron una gran variedad de temas y en forma consistente editoriales, reportes de casos y series de casos que representaron una investigación importante. Este análisis bibliométrico aporta a los cirujanos colorrectales de un acervo de investigación único que puede con frecuencia pasarse por alto, y sin embargo tener una gran importancia académica. Consulte Video Resumen en http://links.lww.com/DCR/B639. (Traducción- Dr. Miguel Esquivel-Herrera).
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The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Colon Cancer. Dis Colon Rectum 2022; 65:148-177. [PMID: 34775402 DOI: 10.1097/dcr.0000000000002323] [Citation(s) in RCA: 87] [Impact Index Per Article: 43.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Variation in the volume-outcome relationship after rectal cancer surgery in the United States: Retrospective study with implications for regionalization. Surgery 2021; 172:1041-1047. [PMID: 34961602 DOI: 10.1016/j.surg.2021.11.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/16/2021] [Accepted: 11/29/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Previous studies have demonstrated improved outcomes for patients with rectal cancer treated at higher-volume hospitals. However, little is known whether heterogeneity in this effect exists. The objective was to test whether the effect of increased annual rectal cancer resection volume on outcomes is consistent across all hospitals treating rectal cancer. METHODS Adult stage I to III patients who underwent surgical resection for rectal adenocarcinoma from 2004 to 2016 were identified in the National Cancer Database. RESULTS We included 120,522 patients treated at 763 hospitals in this retrospective cohort study. Higher volume was linearly and incrementally related to outcomes in unadjusted analyses. In adjusted models, for an average patient at the average hospital, the effect of increasing the annual caseload of rectal cancer resections by 20 resections per year was associated with 8%, (hazard ratio = 0.92, 95% confidence interval = 0.87, 0.97), 18% (odds ratio = 0.82, 95% confidence interval = 0.70, 0.98), and 16% (odds ratio = 0.84, 95% confidence interval = 0.73, 0.95) relative reductions in 5-year overall survival, 30-, and 90-day mortality, respectively, and with a 19% (odds ratio = 1.19, 95% confidence interval = 1.04, 1.36) relative increase in the rate of neoadjuvant chemoradiation. These effects varied by individual hospitals such that 39% of hospitals do not see any benefit in 5-year overall survival associated with higher volumes. Increased volume was associated with lower positive circumferential resection margin rates at 19% of the hospitals. CONCLUSION This study confirms that higher-volume hospitals have improved outcomes after rectal cancer surgery. However, there exists significant variation in these effects induced by individual within-hospital effects. Regionalization policies may need to be flexible in identifying the hospitals that would achieve enhanced benefits from treating a larger volume of patients.
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Diagnosis and Management of Chronic Anastomotic Leak. Clin Colon Rectal Surg 2021; 34:406-411. [PMID: 34853562 DOI: 10.1055/s-0041-1732322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Chronic anastomotic leaks present a daunting challenge to colorectal surgeons. Unfortunately, anastomotic leaks are common, and a significant number of leaks are diagnosed in a delayed fashion. The clinical presentation of these chronic leaks can be silent or have low grade, indolent symptoms. Operative options can be quite formidable and highly complex. Leaks are typically diagnosed by radiographic and endoscopic imaging during the preoperative assessment prior to defunctioning stoma reversal. The operative strategy depends on the location of the anastomosis and the specific features of the anastomotic dehiscence. Low colorectal anastomosis (i.e. following low anterior resection) may require a transanal approach, transabdominal approach, or a combination of the two. While restoration of bowel continuity is encouraged, it is not infrequent for a permanent ostomy to be required to maximize patient quality of life.
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Management of Anastomotic Leak. Clin Colon Rectal Surg 2021; 34:357-358. [PMID: 34853554 DOI: 10.1055/s-0041-1736546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Choosing the Optimal Approach for Colectomy in the 80-year-old Colorectal Cancer Patient. J Am Coll Surg 2021. [DOI: 10.1016/j.jamcollsurg.2021.07.087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Watch the Clock: Increased Operative Time Negates the Benefits of Minimally Invasive Approach in Distal Pancreatectomy. J Am Coll Surg 2021. [DOI: 10.1016/j.jamcollsurg.2021.07.308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Get Them Off the Table: Prolonged Operative Times Associated with Worse Outcomes in Minimally Invasive Pancreaticoduodenectomy. J Am Coll Surg 2021. [DOI: 10.1016/j.jamcollsurg.2021.07.294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Practice Variations in Chemodenervation for Anal Fissure Among American Society of Colon and Rectal Surgeons Members. Dis Colon Rectum 2021; 64:1167-1171. [PMID: 34192713 DOI: 10.1097/dcr.0000000000002194] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Management of Dysplasia in Ulcerative Colitis. J Laparoendosc Adv Surg Tech A 2021; 31:855-860. [PMID: 34252316 DOI: 10.1089/lap.2020.0974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Surveillance colonoscopies for patients with ulcerative colitis (UC) are necessary to monitor for the development of cancer and its precursor, dysplasia. The management of dysplasia in the setting of UC has been evolving over the past two decades. This is in large part due to higher resolution colonoscopes and development of advanced endoscopic techniques, such as chromoendoscopy, endoscopic mucosal resection, and endoscopic submucosal dissection. Mucosal evaluation, as well as identification and removal of dysplastic tissue, has improved markedly, such that the majority of dysplasia is now considered visible. Whereas previously random biopsies were deemed necessary for surveillance, currently their value is uncertain. Surveillance with high-definition colonoscopes is recommended and consideration of chromoendoscopy is suggested. During colonoscopy, if visible dysplasia is identified and removed completely, continued surveillance is appropriate. If dysplasia is unresectable or there are other high-risk factors such as primary sclerosing cholangitis or multifocality, patients should undergo colectomy. If random biopsies are taken and high-grade dysplasia is identified, that is, invisible dysplasia, patients should similarly consider colectomy. Surgical options include total proctocolectomy with end ileostomy versus ileal pouch-anal anastomosis. Patients undergoing pouch surgery must continue surveillance for dysplasia of the rectal cuff and the pouch. Although surgical management remains an important option for dysplasia in the setting of UC, endoscopic surveillance and resection have improved tremendously, leading to a shift in the overall management strategies for these patients.
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I want to go home: should we abandon open surgery for treatment of rectal prolapse? Consideration of discharge destination following surgery for rectal prolapse. Colorectal Dis 2021; 23:955-966. [PMID: 33248013 DOI: 10.1111/codi.15466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 11/18/2020] [Accepted: 11/18/2020] [Indexed: 02/08/2023]
Abstract
AIM Despite the financial and value-based implications associated with higher levels of care at discharge, few studies have evaluated modifiable treatment factors that may optimize postacute care. The aim of this work was to assess the association between operative approach and disposition to a higher level of care and other outcomes following surgery for rectal prolapse. METHOD Using a retrospective cohort study design, the database of the National Surgical Quality Improvement Program was used to identify patients with rectal prolapse who underwent perineal repair or open or laparoscopic rectopexy with or without resection between 2012 and 2017. Discharge destination and 30-day postoperative outcomes were compared using propensity score mathcing and weighting. Nomograms generated using multivariable regression calculated the risk of requiring higher levels of care upon discharge and morbidity. RESULTS Propensity-score analysis included 3000 patients [1500 in the perineal group, 580 in the open abdominal group and 920 in the minimally invasive (MIS) group]. Patients who received open abdominal surgery were more likely to require elevation of care at destination compared with those who received perineal surgery (OR 1.65, 95% CI 1.22-1.24) and MIS abdominal surgery (OR 1.80, 95% CI 1.18-2.76). Similar effects were seen for overall morbidity. Increased age, higher American Society of Anesthesiologists class, congestive heart failure, dependent functional status and open surgery were independent predictors of discharge to higher level of care (c-statistic = 0.79). CONCLUSION Open surgery compared with MIS and perineal surgery was associated with higher levels of discharge disposition following rectal prolapse surgery. Future research should continue to identify modifiable treatment factors that reduce poor postoperative outcomes among patients with rectal prolapse.
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Targeted multiplex proteomics (TMP) and genomics of early-onset colorectal cancer (EO-CRC). J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.3_suppl.97] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
97 Background: The incidence and mortality of early-onset colorectal cancer (EO-CRC) is on the rise. Consequently, there is an urgent unmet need to better understand their unique tumor biology to expand therapeutic options and improve clinical outcomes. Methods: Exploratory Targeted multiplex proteomics (TMP) and targeted 648 gene panel was performed on specimens from 35 patients with resected colon cancer diagnosed at age < = 40 years. TMP panel consisted of 72 proteins involved in differentiation, tumorigenesis, and response to chemotherapy, targeted therapy, and immunotherapy. Clinicopathologic and genomic data were also collected. Results: The median age of diagnosis was 33 years. The cohort included 15 male and 20 female patients. 20 (57%) had left-sided tumors and 6 (17%) had stage IV disease. Notable genomic alterations included mutations in: BRAF V600E (2/35); RAS (15/35); PIK3CA exon 9 or 20 (5/35); and ERBB2 (2/35). One patient exhibited ERBB2 amplification. 9/35 tumors were MSI-H. TMP analysis revealed overexpression of chemotherapy resistance proteins in several patients: ALDH1A1:16/35; ERCC1:1/35; GART:26/35; MDR1:9/35; MGMT:5/35; RRM1:6/35; TUBB3:1/35; TYMS:2/35; XRCC1:11/35. In contrast, some tumors exhibited elevated biomarkers of chemosensitivity: hENT1:8/35; DHFR:12/35; TYMP:15/35; OPRT:8/35; SLFN11:1/35; TLE:11/35; TOPO1:12/35; TOPO2A:1/35. Protein targets of cell signaling pathways were overexpressed in a number of tumors: CAT:16/35; CAV-1: 6/35; CBL:2/35; E-Cadherin: 19/35; HSP90A:16/35; HSP90B:18/35; MET:5/35; NQO1:18/35; paxillin:4/35; SRC:21/35; STAT3:11/35. Regarding EGFR and KRAS, none of the tumors exhibited elevated protein expression level. Furthermore, RAS mutational status did not correlate with the level of EGFR or KRAS protein expression. Antibody drug conjugate biomarkers were observed. HER2 overexpression was noted in one patient who had a confirmed ERBB2 amplification. Regarding immunotherapy targets, PDL-1 protein was not overexpressed in any tumor, whereas MSLN and TROP2 were elevated in 1/35 and 2/35 patients, respectively. Conclusions: TMP analysis of EO-CRC patients revealed marked heterogeneity in the expression of proteins involved in differentiation, tumorigenesis, and response to chemotherapy, targeted therapy, and immunotherapy. Differential protein expression may provide insight into therapeutic vulnerabilities for EO-CRC. Furthermore, the discordance between detected genomic alterations and protein expression levels highlights the complementary nature of genomic sequencing and TMP analysis.
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Surgical Residents' Perspective on Informed Consent-How Does It Compare With Attending Surgeons? J Surg Res 2020; 260:88-94. [PMID: 33333384 DOI: 10.1016/j.jss.2020.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/27/2020] [Accepted: 10/31/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND The informed consent discussion (ICD) is a compulsory element of clinical practice. Surgical residents are often tasked with obtaining informed consent, but formal instruction is not included in standard curricula. This study aims to examine attitudes of surgeons and residents concerning ICD. MATERIALS AND METHODS A survey regarding ICD was administered to residents and attending surgeons at an academic medical center with an Accreditation Council for Graduate Medical Education-accredited general surgery residency. RESULTS In total, 44 of 64 (68.75%) residents and 37 of 50 (72%) attending surgeons participated. Most residents felt comfortable consenting for elective (93%) and emergent (82%) cases, but attending surgeons were less comfortable with resident-led ICD (51% elective, 73% emergent). Resident comfort increased with postgraduate year (PGY) (PGY1 = 39%, PGY5 = 85%). A majority of participants (80% attending surgeons, 73% residents) believed resident ICD skills should be formally evaluated, and most residents in PGY1 (61%) requested formal instruction. High percentages of residents (86%) and attendings (100%) believed that ICD skills were best learned from direct observation of attending surgeons. CONCLUSIONS Resident comfort with ICD increases as residents advance through training. Residents acknowledge the importance of their participation in this process, and in particular, junior residents believe formal instruction is important. Attending surgeons are not universally comfortable with resident-led ICDs, particularly for elective surgeries. Efforts for improving ICD education including direct observation between attending surgeons and residents and formal evaluation may benefit the residency curriculum.
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Exophytic condyloma: are they as benign as we think? Colorectal Dis 2020; 22:1577-1584. [PMID: 32538546 DOI: 10.1111/codi.15187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 05/19/2020] [Indexed: 02/08/2023]
Abstract
AIM As the understanding of anal dysplasia continues to develop, controversy remains regarding treatment of these lesions. The purpose of this study was to evaluate lesion type (flat vs exophytic) and the association between morphology and dysplasia. METHODS This was a single-centre retrospective analysis of a prospectively collected pathological database of patients > 17 years old who underwent operative excision/biopsies for presumed anal condyloma or dysplasia from 2009 to 2018. The analysis includes comparisons between patient factors, phenotype and grade of dysplasia. RESULTS Sixty-nine patients had 423 lesions. The mean age of the study population was 48.2 years. 62.3% were men and 46.4% of patients were black. 47.8% of patients were human immunodeficiency virus (HIV) positive and 39.1% were men who have sex with men (MSM). There were 176 (41.6%) flat lesions and 234 (55.3%) exophytic lesions. Exophytic lesions were 2.5-fold more likely to be associated with a higher grade of dysplasia than flat lesions (OR 2.63, 95% CI 1.09-6.32). Neither lesion type nor dysplasia severity was associated with human papillomavirus, lesion location or patient characteristics, including race, MSM or HIV status. DISCUSSION Exophytic lesions were more than twice as likely to have advanced dysplasia compared with flat lesions. A clearer understanding of the association between gross lesion appearance and dysplasia will allow more appropriate counselling of patients and the development of better screening and treatment guidelines for anal condylomata and dysplasia.
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Completion Proctectomy with Ileal Pouch Anal Anastomosis: Is a Minimally Invasive Approach Better? J Am Coll Surg 2020. [DOI: 10.1016/j.jamcollsurg.2020.08.237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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What is the Anastomotic Leak Rate after Surgery for Diverticular Disease? A Population Study. J Am Coll Surg 2020. [DOI: 10.1016/j.jamcollsurg.2020.08.291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Is Robotic Access Equal for All? Robotics at a Single Institution. J Am Coll Surg 2020. [DOI: 10.1016/j.jamcollsurg.2020.08.406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Smoking and Hypoalbuminemia are Risk Factors for Anastomotic Leak after Completion Proctectomy and Ileal Pouch Anal Anastomosis: A National Surgical Quality Improvement Program (NSQIP) Analysis. J Am Coll Surg 2020. [DOI: 10.1016/j.jamcollsurg.2020.08.281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Radiographic guidance for Turnbull-Weakley blowhole colostomy. Tech Coloproctol 2020; 25:349-350. [PMID: 32734475 DOI: 10.1007/s10151-020-02309-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 07/13/2020] [Indexed: 11/25/2022]
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Abstract
PURPOSE Enhanced recovery after surgery (ERAS) pathways has demonstrated improved outcomes in colorectal surgery. An important component of ERAS is early oral intake. The aim of this study is to determine the impact of early oral intake in patients following colorectal surgery. METHODS A retrospective analysis of patients who underwent colectomy and proctectomy at an academic institution from January 2015 to November 2018 was performed. Postoperative outcomes were compared between patients who had postoperative day 0 (POD 0) oral intake and those who did not. RESULTS A total of 436 ERAS patients had oral intake timing documented. The majority of patients were women (241, 55.3%) and white (313, 71.8%). The mean age was 57 ± 15.09. Patients who had early intake were found to have lower 30-day overall morbidity and length of stay (p < 0.05), and no difference in serious adverse events. Additionally, hospital costs were lower in the POD 0 feeding group for all patients (p < 0.05). CONCLUSION We have demonstrated that early oral feeding in an established ERAS pathway is associated with improved clinical outcomes as well as decreased total hospital costs. Early postoperative feeding is safe in colorectal patients and should be prioritized to decrease complications and healthcare costs.
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Response to "Comments on 'Colectomy for caecal and sigmoid volvulus: a national analysis of outcomes and risk factors for postoperative complications'". Colorectal Dis 2020; 22:347. [PMID: 31698536 DOI: 10.1111/codi.14901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 10/18/2019] [Indexed: 02/08/2023]
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A national analysis of operative treatment of adult patients with Hirschsprung's disease. Int J Colorectal Dis 2020; 35:169-172. [PMID: 31754817 DOI: 10.1007/s00384-019-03442-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/21/2019] [Indexed: 02/07/2023]
Abstract
PURPOSE Hirschsprung's disease is primarily a disease of infancy, but in rare cases, adults with this condition require surgery. The aim of this study is to identify the types of operations and postoperative outcomes in adults with Hirschsprung's disease on a national level. METHODS The National Surgical Quality Improvement Program database was used to perform a retrospective review of all adult patients diagnosed with Hirschsprung's disease. Patients were divided into two groups depending on the type of operation: restoration of bowel continuity or diversion of fecal stream; clinicopathologic data and 30-day outcomes were compared between the two groups. RESULTS A total of 32 patients were analyzed. Fourteen patients (43.8%) underwent diversion and 18 (56.2%) underwent restorative procedures. The median age was 49.5 years old for the diversion group and 23.5 years old for the reconstructive group (p = 0.001). The restorative surgery group was more likely to have an ASA 1-2 while the diversion group had a higher frequency of ASA 3-5 (p = 0.011). The median length of stay for the diversion surgery was 9.5 days and 5 days for the restoration group (p = 0.045). Complications occurred in 57% of patients in the diversion group and in 22% of patients in the restoration group (p = 0.049). There were otherwise no statistically significant differences in intraoperative data and postoperative complications. CONCLUSION This is the first study using a national database to evaluate the surgical treatment of Hirschsprung's disease in adult patients. Complications are common and were more frequent in the older, sicker diversion group, with restoration of continuity being better tolerated in the younger, healthier patient population.
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Colectomy for caecal and sigmoid volvulus: a national analysis of outcomes and risk factors for postoperative complications. Colorectal Dis 2019; 21:1445-1452. [PMID: 31260148 DOI: 10.1111/codi.14747] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 06/17/2019] [Indexed: 02/08/2023]
Abstract
AIM Colonic volvulus is a common entity encountered by colorectal surgeons, but there are few reports of national data regarding postoperative outcomes. The aim of this study was to describe the volvulus population, 30-day outcomes following right- and left-sided colectomy and risk factors for postoperative complications. METHOD The American College of Surgeons National Surgical Quality Improvement Program Database from 2012 to 2015 was utilized to identify patients with the diagnosis of 'volvulus' who underwent right- or left-sided colectomy. Primary outcomes were overall morbidity and mortality. RESULTS A total of 2175 patients were identified (661 right colectomy and 1514 left colectomy). Risk factors for complications following right-sided colectomy included: age, male gender, smoker, systemic inflammatory response syndrome, sepsis, septic shock and American Society of Anesthesiologsts class ≥ 4. Risk factors for complications following left-sided colectomy included: age, male gender, systemic inflammatory response syndrome, sepsis and septic shock. CONCLUSION Several nonmodifiable risk factors were identified for complications following colectomy for volvulus. These risk factors can be used in patient/family counselling and discharge planning.
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Rectal Prolapse Perineal vs Abdominal Approach. J Am Coll Surg 2019. [DOI: 10.1016/j.jamcollsurg.2019.08.986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Is the Informant Adequately Informed? Attitudes Regarding the Informed Consent Discussion. J Am Coll Surg 2019. [DOI: 10.1016/j.jamcollsurg.2019.08.1241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Health Care Policy and Outcomes after Colon and Rectal Surgery: What Is the Bigger Picture?-Cost Containment, Incentivizing Value, Transparency, and Centers of Excellence. Clin Colon Rectal Surg 2019; 32:212-220. [PMID: 31061652 DOI: 10.1055/s-0038-1677028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Early in the 21st century, the costs of health care in the United States have spiraled out of control, where the per capita spending is $9,237 per person-the highest in the world. By 2020, an estimated 20% of GDP will be spent on health care. The issue of cost and quality is now becoming a national crisis, with ∼50% of hospitals losing money on clinical operations, forcing closure of essential critical access hospitals, and forcing health care workers to relocate or change professions. This crisis will only worsen with the graying of America, as an estimated 17% of Americans will be over the age of 65 years by the year 2020. The policy and financial structures on which these changes are based are important factors of which practicing surgeons should be aware. This review discusses recent national health care policy reform and specific topics including cost-containment legislation, value-based incentives and penalties, transparency, and centers of excellence in colorectal surgery.
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Is There a Gender Bias in Pictorial Representation of Health Care Workers in Patient Education Literature? J Am Coll Surg 2018. [DOI: 10.1016/j.jamcollsurg.2018.08.133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Does utilization of laparoscopy improve successful adherence to enhanced recovery programs in colorectal surgery? ANNALS OF LAPAROSCOPIC AND ENDOSCOPIC SURGERY 2018. [DOI: 10.21037/ales.2018.04.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Small bowel obstruction after colon cancer surgery: does the laparoscopic approach mitigate risk? ANNALS OF LAPAROSCOPIC AND ENDOSCOPIC SURGERY 2018. [DOI: 10.21037/ales.2017.12.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Risk Factors for Postoperative Complications Following Diverting Loop Ileostomy Takedown. J Gastrointest Surg 2017; 21:2048-2055. [PMID: 28971302 DOI: 10.1007/s11605-017-3567-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2016] [Accepted: 08/27/2017] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Diverting loop ileostomies are frequently created to divert the fecal stream in an effort to protect downstream anastomoses. These are later reversed to restore intestinal continuity. The goal of this study is to evaluate risk factors for postoperative complications following diverting loop ileostomy takedown. MATERIALS AND METHODS Patients who underwent diverting loop ileostomy takedown between January 1, 2010 and April 28, 2015 were identified in the Michigan Surgical Quality Collaborative registry. Candidate covariates were identified and a hierarchical logistic regression model was used to identify risk factors for postoperative complications. RESULTS 1,737 patients met the inclusion criteria. Rates of postoperative complications were generally low. Mean length of stay (LOS) was 5.6 (± 4.5) days. Outcomes of interest were the following: overall morbidity, serious morbidity, extended LOS, SSI, UTI, pneumonia, readmission, reoperation, and mortality. Risk factors for these outcomes included the following: ASA class, bleeding disorder, prolonged operative time, race, tobacco use, gender, steroid use, peripheral vascular disease, weight loss, and functional status. CONCLUSIONS Diverting loop ileostomy takedown has a complication rate of approximately 20%. Higher ASA class, longer operative times, history of bleeding disorder, and functional status were identified as risk factors for most complications.
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Comparison of Risk Factors for Unplanned Conversion from Laparoscopic and Robotic to Open Colorectal Surgery Using the Michigan Surgical Quality Collaborative (MSQC) Database. J Gastrointest Surg 2016; 20:1223-30. [PMID: 26847352 DOI: 10.1007/s11605-016-3090-6] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Accepted: 01/21/2016] [Indexed: 01/31/2023]
Abstract
Robotic colorectal surgery has been shown to have lower rates of unplanned conversion to open surgery when compared to laparoscopic surgery. Risk factors associated with conversion from robotic to open colectomy and comparisons of the risk factors between robotic and laparoscopic approaches have not been previously reported. Patients who underwent elective laparoscopic and robotic colorectal surgeries between July 1, 2012 and April 28, 2015, were identified in the Michigan Surgical Quality Collaborative registry. Candidate covariates were identified, and hierarchical logistic regression models were used to identify risk factors for conversion. There were 4796 cases that met study inclusion criteria. Conversion was required in 18.2 % of laparoscopic and 7.7 % of robotic cases (p < 0.0001). Risk factors for conversion in the laparoscopic group included the following: moderate/severe adhesions, obesity, colorectal cancer, hypertension, rectal operations, urgent priority, and tobacco use. Risk factors for conversion in the robotic group included the following: severe adhesions, bleeding disorder, presence of cancer, cirrhosis, and use of statins. Higher surgeon volume was protective in both groups. Conversion rates are lower for robotic than for laparoscopic colorectal surgery with fewer predictors of conversion. Recognition of factors predicting conversion may allow surgeons to choose an operative approach that optimizes the benefits of the available technologies.
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A comparison of laparoscopic and robotic colorectal surgery outcomes using the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database. Surg Endosc 2015; 30:1576-84. [PMID: 26169638 DOI: 10.1007/s00464-015-4381-9] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Accepted: 06/25/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Until randomized trials mature, large database analyses assist in determining the role of robotics in colorectal surgery. ACS NSQIP database coding now allows differentiation between laparoscopic (LC) and robotic (RC) colorectal procedures. The purpose of this study was to compare LC and RC outcomes by analyzing the ACS NSQIP database. METHODS The ACS NSQIP database was queried to identify patients who had undergone RC and LC during 2013. Demographic characteristics, intraoperative data, and postoperative outcomes were identified. Using propensity score matching, abdominal and pelvic colorectal operative and postoperative outcomes were analyzed. RESULTS A total of 11,477 cases were identified. In the abdomen, 7790 LC and 299 RC cases were identified, and 2057 LC and 331 RC cases were identified in the pelvis. There were significant differences in operative time, conversion to an open procedure in the pelvis, and hospital length of stay. RC operative times were significantly longer in both abdominal and pelvic cases. Conversion rates in the pelvis were less for RC when compared to LC--10.0 and 13.7%, respectively (p = 0.01). Hospital length of stay was significantly shorter for RC abdominal cases than for LC abdominal cases (4.3 vs. 5.3 days, p < 0.001) and for RC pelvic cases when compared to LC pelvic cases (4.5 vs. 5.3 days, p < 0.001). There were no significant differences in surgical site infection (SSI), organ/space SSI, wound complications, anastomotic leak, sepsis/shock, or need for reoperation within 30 days. CONCLUSION As the robotic platform continues to grow in colorectal surgery and as technical upgrades continue to advance, comparison of outcomes requires continuous reevaluation. This study demonstrated that robotic operations have longer operative times, decreased hospital length of stay, and decreased rates of conversion to open in the pelvis. These findings warrant continued evaluation of the role of minimally invasive technical upgrades in colorectal surgery.
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Factors associated with conversion from laparoscopic to open colectomy using the National Surgical Quality Improvement Program (NSQIP) database. Colorectal Dis 2015; 17:257-64. [PMID: 25311007 PMCID: PMC4329054 DOI: 10.1111/codi.12800] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Accepted: 08/20/2014] [Indexed: 01/06/2023]
Abstract
AIM Conversion rates from laparoscopic to open colectomy and associated factors are traditionally reported in clinical trials or reviews of outcomes from experienced institutions. Indications and selection criteria for laparoscopic colectomy may be more narrowly defined in these circumstances. With the increased adoption of laparoscopy, conversion rates using national data need to be closely examined. The purpose of this study was to use data from the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) to identify factors associated with conversion of laparoscopic to open colectomy at a national scale in the United States. METHOD The ACS-NSQIP Participant Use Data Files for 2006-2011 were used to identify patients who had undergone laparoscopic colectomy. Converted cases were identified using open colectomy as the primary procedure and laparoscopic colectomy as 'other procedure'. Preoperative variables were identified and statistics were calculated using sas version 9.3. Logistic regression was used to model the multivariate relationship between patient variables and conversion status. RESULTS Laparoscopy was successfully performed in 41 585 patients, of whom 2508 (5.8%) required conversion to an open procedure. On univariate analysis the following factors were significant: age, body mass index (BMI), American Society of Anesthesiologists (ASA) class, presence of diabetes, smoking, chronic obstructive pulmonary disease, ascites, stroke, weight loss and chemotherapy (P < 0.05). The following factors remained significant on multivariate analysis: age, BMI, ASA class, smoking, ascites and weight loss. CONCLUSION Multiple significant factors for conversion from laparoscopic to open colectomy were identified. A novel finding was the increased risk of conversion for underweight patients. As laparoscopic colectomy is become increasingly utilized, factors predictive of conversion to open procedures should be sought via large national cohorts.
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Preoperative evaluation of thyroglossal duct cysts: children versus adults--is there a difference? Am J Surg 2013; 207:902-6. [PMID: 24246260 DOI: 10.1016/j.amjsurg.2013.06.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Revised: 06/01/2013] [Accepted: 06/01/2013] [Indexed: 11/26/2022]
Abstract
BACKGROUND Thyroglossal duct cysts (TGDCs) are common in children but also present in adults. This study evaluates the preoperative management and postoperative outcomes in patients with a resected TGDC. METHODS A retrospective analysis was performed on patients with a surgically treated TGDC. Clinicopathologic variables and treatment outcomes were obtained by chart review. RESULTS A total of 79 patients (44 pediatric and 35 adult) were identified. The majority of patients in both groups presented with a neck mass. Compared with children, adults were significantly more likely to undergo preoperative imaging and fine-needle aspiration biopsy. Malignancy was not identified in any patient on preoperative workup or postoperative pathology. CONCLUSIONS Adults with a TGDC are more likely to undergo preoperative imaging and biopsy. The infrequent occurrence of TGDC cancer or concurrent thyroid pathology suggests that the diagnosis of a TGDC may be made on clinical grounds in adult patients although ultrasound (±fine-needle aspiration biopsy) may be a useful supplementary modality.
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