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Logie K, Doumouras AG, Springer JE, Eskicioglu C, Hong D. Regional Variation in Laparoscopy Use for Elective Colon Cancer Treatment in Canada: The Importance of Fellowship Training Sites. Dis Colon Rectum 2021; 64:1232-1239. [PMID: 33960327 DOI: 10.1097/dcr.0000000000002034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Over the last decade, use of laparoscopy for the treatment of colon cancer has been variable despite evidence of benefit, possibly reflecting surgeon expertise rather than other factors. OBJECTIVE The purpose of this study was to examine the spatial variation in the use of laparoscopy for colon cancer surgery and to determine what factors may influence use. DESIGN This was a population-based retrospective analysis from April 2008 to March 2015. SETTINGS All Canadian provinces (excluding Quebec) were included. PATIENTS The study included all patients ≥18 years of age undergoing elective colectomy for colon cancer. MAIN OUTCOME MEASURES The primary outcome was laparoscopy use rates. Predictors of use included patient and disease characteristics, year of surgery, rurality, hospital and surgeon volumes, and distance from a colorectal fellowship training center. RESULTS A total of 34,725 patients were identified, and 42% underwent laparoscopic surgery. Significant spatial variations in laparoscopy use were identified, with 95% of high-use clusters located ≤100 km and 98% of low-use clusters located >100 km from a colorectal fellowship center. There were no high-use clusters located around large academic centers without colorectal fellowships. At the individual level, patients living within 25 km and 26 to 100 km of a fellowship center were 2.6 and 1.6 times more likely to undergo laparoscopic surgery compared with those >100 km away (95% CI, 2.47-2.79, p < 0.00; 95% CI, 1.53-1.71, p < 0.001). Surgeon and hospital volumes were associated with increased rates of laparoscopy use (p < 0.001). LIMITATIONS Data were obtained from an administrative database, and despite 85% to 95% published validity, they remain subject to misclassification, response, and measurement bias. CONCLUSIONS Significant spatial variations in the use of laparoscopy for colon cancer surgery exist. After adjusting for patient and system factors, proximity to a colorectal fellowship training center remained a strong predictor of laparoscopy use. There remain regional variations in colon cancer treatment, with discrepancies in the surgical care offered to Canadian patients based solely on location. See Video Abstract at http://links.lww.com/DCR/B595. VARIACIN REGIONAL EN EL USO DE LAPAROSCOPIA PARA EL TRATAMIENTO ELECTIVO DEL CNCER DE COLON EN CANAD LA IMPORTANCIA DE LOS SITIOS DE CAPACITACIN PARA RESIDENTES ANTECEDENTES:Durante la última década, la utilización de la laparoscopia para el tratamiento del cáncer de colon ha sido variable a pesar de la evidencia de beneficio; posiblemente reflejando la experiencia del cirujano, más que otros factores.OBJETIVO:Examinar la variación espacial en el uso de la laparoscopia para la cirugía del cáncer de colon y determinar qué factores pueden influir en la utilización.DISEÑO:Análisis retrospectivo poblacional de abril de 2008 a marzo de 2015.ENTORNO CLÍNICO:Todas las provincias canadienses (excepto Quebec).PACIENTES:Todos los pacientes> 18 años sometidos a colectomía electiva por cáncer de colon.PRINCIPALES MEDIDAS DE RESULTADO:El principal resultado fueron las tasas de utilización de laparoscopia. Los predictores de uso incluyeron las características del paciente y la enfermedad, el año de la cirugía, la ruralidad, los volúmenes de hospitales y cirujanos, y la distancia a un centro de formación de residentes colorectales.RESULTADOS:Se identificaron 34.725 pacientes, 42% fueron sometidos a cirugía laparoscópica. Se identificaron variaciones espaciales significativas en el uso de laparoscopia, con el 95% de los conglomerados de alto uso ubicados a <100 km y el 98% de los conglomerados de bajo uso ubicados a> 100 km, desde un centro de residencia colorectal. No había grupos de alto uso ubicados alrededor de grandes centros académicos sin residentes colorrectales. A nivel individual, los pacientes que vivían dentro de los 25 km y 26-100 km de un centro de residentes tenían 2,6 y 1,6 veces más probabilidades de someterse a una cirugía laparoscópica, respectivamente, en comparación con aquellos a> 100 km de distancia (95% CI 2,47-2,79, p <0,00; IC del 95% 1,53-1,71, p <0,001). Los volúmenes de cirujanos y hospitales se asociaron con mayores tasas de utilización de laparoscopia (p <0,001).LIMITACIONES:Los datos se obtuvieron de una base de datos administrativa y, a pesar de una validez publicada del 85-95%, siguen sujetos a errores de clasificación, respuesta y sesgo de medición.CONCLUSIONES:Existen variaciones espaciales significativas en el uso de la laparoscopia para la cirugía del cáncer de colon. Después de ajustar por factores del paciente y del sistema, la proximidad a un centro de formación de residentes colorectales siguió siendo un fuerte predictor del uso de laparoscopia. Sigue habiendo variaciones regionales en el tratamiento del cáncer de colon, con discrepancias en la atención quirúrgica ofrecida a los pacientes canadienses basadas únicamente en la ubicación. Consulte Video Resumen en http://links.lww.com/DCR/B595.
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Affiliation(s)
- Kathleen Logie
- Department of Surgery, Division of General Surgery, McMaster University, Hamilton, Ontario, Canada
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Unruh KR, Bastawrous AL, Bernier GV, Flum DR, Kumar AS, Moonka R, Thirlby RC, Simianu VV. Evaluating the Regional Uptake of Minimally Invasive Colorectal Surgery: a Report from the Surgical Care Outcomes Assessment Program. J Gastrointest Surg 2021; 25:2387-2397. [PMID: 33206328 DOI: 10.1007/s11605-020-04875-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 11/10/2020] [Indexed: 01/31/2023]
Abstract
BACKGROUND Minimally invasive surgery (MIS) for colorectal disease has well-known benefits, but many patients undergo open operations. When choosing an MIS approach, robotic technology may have benefits over traditional laparoscopy and is increasingly used. However, the broad adoption of MIS, and specifically robotics, across colorectal operations has not been well described. Our primary hypothesis is that rates of MIS in colorectal surgery are increasing, with different contributions of robotics to abdominal and pelvic colorectal operations. METHODS Rates of MIS colorectal operations are described using a prospective cohort of elective colorectal operations at hospitals in the Surgical Care Outcomes Assessment Program (SCOAP) from 2011 to 2018. The main outcome was proportion of cases approached using open, laparoscopic, and robotic surgery. Factors associated with increased use of MIS approaches were described. RESULTS Across 21,423 elective colorectal operations, rates for MIS (laparoscopic or robotic surgery) increased from 44% in 2011 to 75% in 2018 (p < 0.001). Approaches for abdominal operations (n = 12,493) changed from 2 to 11% robotic, 43 to 63% laparoscopic, and 56 to 26% open (p < 0.001). Approaches for pelvic operations (n = 8930) changed from 3 to 33% robotic, 40 to 42% laparoscopic, and 57 to 24% open(p < 0.001). These trends were similar for high-(100 + operations/year) and low-volume hospitals and surgeons. CONCLUSIONS At SCOAP hospitals, the majority of elective colorectal operations is now performed minimally invasively. The increase in the MIS approach is primarily driven by laparoscopy in abdominal procedures and robotics in pelvic procedures.
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Affiliation(s)
- Kenley R Unruh
- Department of Surgery, Virginia Mason Medical Center, 1100 9th Ave, C6-GS, Seattle, WA, 98101, USA
| | | | - Greta V Bernier
- Colon and Rectal Surgery Clinic, University of Washington Medicine-Valley Medical Center, Renton, WA, USA
| | - David R Flum
- Department of Surgery, University of Washington, Seattle, WA, USA
| | - Anjali S Kumar
- Department of Medical Education and Clinical Sciences, Washington State University, Spokane, WA, USA
| | - Ravi Moonka
- Department of Surgery, Virginia Mason Medical Center, 1100 9th Ave, C6-GS, Seattle, WA, 98101, USA
| | - Richard C Thirlby
- Department of Surgery, Virginia Mason Medical Center, 1100 9th Ave, C6-GS, Seattle, WA, 98101, USA
| | - Vlad V Simianu
- Department of Surgery, Virginia Mason Medical Center, 1100 9th Ave, C6-GS, Seattle, WA, 98101, USA.
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The Trends in Adoption, Outcomes, and Costs of Laparoscopic Surgery for Colorectal Cancer in the Elderly Population. J Gastrointest Surg 2021; 25:766-774. [PMID: 32424686 DOI: 10.1007/s11605-020-04517-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 01/07/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND The elderly constitute the majority of both colorectal cancer and surgical volume. Despite established safety and feasibility, laparoscopy may remain underutilized for colorectal cancer resections in the elderly. With proven benefits, increasing laparoscopy in elderly colorectal cancer patients could substantially improve outcomes. Our goal was to evaluate utilization and outcomes for laparoscopic colorectal cancer surgery in the elderly. METHODS A national inpatient database was reviewed for elective inpatient resections for colorectal cancer from 2010 to 2015. Patients were stratified into elderly (≥ 65 years) and non-elderly cohorts (< 65 years), then grouped into open or laparoscopic procedures. The main outcomes were trends in utilization by approach and total costs, length of stay (LOS), readmission, and complications by approach in the elderly. Multivariable regression models were used to control for differences across platforms, adjusting for patient demographics, comorbidities, and hospital characteristics. RESULTS Laparoscopic adoption for colorectal cancer in the elderly increased gradually until 2013, then declined, with simultaneously increasing rates of open surgery. Laparoscopy significantly improved all primary outcomes compared to open surgery (all p < 0.01). From the adjusted analysis, laparoscopy reduced complications by 30%, length of stay by 1.99 days, and total costs by $3276/admission. Laparoscopic patients were 34% less likely to be readmitted; when readmitted, the episodes were less expensive when index procedure was laparoscopic. CONCLUSION The adoption of laparoscopy for colorectal cancer surgery in the elderly is slow and even declining recently. In addition to the clinical benefits, there are reduced overall costs, creating a tremendous value proposition if use can be expanded. PRECIS This national contemporary study shows the slow uptake and recent decline in adaption of laparoscopic surgery for colorectal cancer in the elderly, despite the benefits in clinical outcomes and costs found. This data can be used to target education, regionalization, and quality improvement efforts in this expanding population.
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Amin-Tai H, Elnaim ALK, Wong MPK, Sagap I. Acquiring Advanced Laparoscopic Colectomy Skills - The Issues. Malays J Med Sci 2020; 27:24-35. [PMID: 33154699 PMCID: PMC7605826 DOI: 10.21315/mjms2020.27.5.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 05/14/2020] [Indexed: 10/28/2022] Open
Abstract
Colorectal surgery has been revolutionised towards minimally invasive surgery with the emergence of enhanced recovery protocol after surgery initiatives. However, laparoscopic colectomy has yet to be widely adopted, due mainly to the steep learning curve. We aim to review and discuss the methods of overcoming these learning curves by accelerating the competency level of the trainees without compromising patient safety. To provide this mini review, we assessed 70 articles in PubMed that were found through a search comprised the keywords laparoscopic colectomy, minimal invasive colectomy, learning curve and surgical education. We found England's Laparoscopic Colorectal National Training Programme (LAPCO-NTP) England to be by far the most structured programme established for colorectal surgeons, which involves pre-clinical and clinical phases that end with an assessment. For budding colorectal trainees, learning may be accelerated by simulator-based training to achieve laparoscopic dexterity coupled with an in-theatre proctorship by field experts. Task-specific checklists and video recordings are essential adjuncts to gauge progress and performance. As competency is established, careful case selections with the proctor are essential to maintain motivation and ensure safe performances. A structured programme to establish competency is vital to help both the proctor and trainee gauge real-time progress and performance. However, training systems both inside and outside the operating theatre (OT) are equally useful to achieve the desired performance.
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Affiliation(s)
- Hizami Amin-Tai
- Department of Surgery, Universiti Putra Malaysia, Kuala Lumpur, Malaysia
| | | | - Michael Pak Kai Wong
- School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Ismail Sagap
- Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
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Ellis RJ, Schlick CJR, Yang AD, Barber EL, Bilimoria KY, Merkow RP. Utilization and Treatment Patterns of Cytoreduction Surgery and Intraperitoneal Chemotherapy in the United States. Ann Surg Oncol 2019; 27:214-221. [PMID: 31187369 DOI: 10.1245/s10434-019-07492-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Cytoreductive surgery (CRS) and intraperitoneal chemotherapy (IPC) is an effective treatment option for selected patients with peritoneal metastases (PM), but national utilization patterns are poorly understood. The objectives of this study were to (1) describe population-based trends in national utilization of CRS/IPC; (2) define the most common indications for the procedure; and (3) characterize the types of hospitals performing the procedure. METHODS The National Inpatient Sample (NIS) was used to identify patients from 2006 to 2015 who underwent CRS/IPC, and to calculate national estimates of procedural frequency and oncologic indication. Hospitals performing CRS/IPC were classified based on size and teaching status. RESULTS The estimated annual number of CRS/IPC cases increased significantly from 189 to 1540 (p < 0.001). Overall, appendiceal cancer was the most common indication (25.7%), followed by ovarian cancer (23.3%), colorectal cancer (22.5%), and unspecified PM (15.0%). Remaining cases (13.5%) were performed for other indications. Most cases were performed in large teaching hospitals (65.9%), compared with smaller teaching hospitals (25.1%), large non-teaching hospitals (5.3%), or small non-teaching hospitals (3.2%). Patients were more likely to undergo CRS/IPC without a diagnosis based on level I evidence (appendiceal, ovarian, or colorectal) at large non-academic hospitals (odds ratio 2.00, 95% confidence interval 1.18-3.38, p = 0.010) compared with large academic hospitals. CONCLUSIONS Utilization of CRS/IPC is increasing steadily in the US, is performed at many types of facilities, and often for a variety of indications that are not supported by high-level evidence. Given associated morbidity of CRS/IPC, a national registry dedicated to cases of IPC is necessary to further evaluate use and outcomes.
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Affiliation(s)
- Ryan J Ellis
- Surgical Outcomes and Quality Improvement Center, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.,Northwestern Institute for Comparative Effectiveness Research in Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine and Northwestern Memorial Hospital, Chicago, IL, USA.,Division of Research and Optimal Patient Care, American College of Surgeons, Chicago, IL, USA
| | - Cary Jo R Schlick
- Surgical Outcomes and Quality Improvement Center, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.,Northwestern Institute for Comparative Effectiveness Research in Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine and Northwestern Memorial Hospital, Chicago, IL, USA
| | - Anthony D Yang
- Surgical Outcomes and Quality Improvement Center, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.,Northwestern Institute for Comparative Effectiveness Research in Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine and Northwestern Memorial Hospital, Chicago, IL, USA
| | - Emma L Barber
- Surgical Outcomes and Quality Improvement Center, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.,Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine and Northwestern Memorial Hospital, Chicago, IL, USA
| | - Karl Y Bilimoria
- Surgical Outcomes and Quality Improvement Center, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.,Northwestern Institute for Comparative Effectiveness Research in Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine and Northwestern Memorial Hospital, Chicago, IL, USA.,Division of Research and Optimal Patient Care, American College of Surgeons, Chicago, IL, USA
| | - Ryan P Merkow
- Surgical Outcomes and Quality Improvement Center, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA. .,Northwestern Institute for Comparative Effectiveness Research in Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine and Northwestern Memorial Hospital, Chicago, IL, USA. .,Division of Research and Optimal Patient Care, American College of Surgeons, Chicago, IL, USA.
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Hughes BD, Hancock KJ, Shan Y, Thakker RA, Maharsi S, Tyler DS, Mehta HB, Senagore AJ. Cost of benign versus oncologic colon resection among fee-for-service Medicare enrollees. J Surg Oncol 2019; 120:280-286. [PMID: 31134661 DOI: 10.1002/jso.25511] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 05/04/2019] [Indexed: 11/11/2022]
Abstract
BACKGROUND AND OBJECTIVES Reimbursement for colonic pathology by the Centers for Medicare and Medicaid Services (CMS) are grouped in the Medicare Severity-Diagnosis Related Groups (MS-DRG). With limited available data, we sought to compare the relative impact of malignant vs benign colonic pathology on reimbursement under the MS-DRG system. METHODS We used 5% national Medicare data from 2011 to 2014. Patients were classified as having benign disease or malignancy. Descriptive statistics and multivariate regression analysis were used to evaluate the surgical approach and health resource utilization. RESULTS Of 10 928 patients, most were Non-Hispanic White women. The majority underwent open colectomy in both cohorts (P < .001). Colectomy for benign disease was associated with higher total charges (P < .001) and a longer length of stay (P = .0002). Despite higher charges, payments were not significantly different between the cohorts (P = .434). Both inpatient mortality and discharge to a rehab facility were higher in the oncologic group (P < .001). CONCLUSION Payment methodology for colectomy under the CMS MS-DRG system does not appear to accurately reflect the episode cost of care. The data suggest that inpatient costs are not fully compensated. A transition to value-based payments with expanded episode duration will require a better understanding of unique costs before adoption.
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Affiliation(s)
- Byron D Hughes
- Department of Surgery, University of Texas Medical Branch, Galveston, Texas
| | - Kevin J Hancock
- Department of Surgery, University of Texas Medical Branch, Galveston, Texas
| | - Yong Shan
- Department of Surgery, University of Texas Medical Branch, Galveston, Texas
| | - Ravi A Thakker
- School of Medicine, University of Texas Medical Branch, Galveston, Texas
| | - Safa Maharsi
- School of Medicine, University of Texas Medical Branch, Galveston, Texas
| | - Douglas S Tyler
- Department of Surgery, University of Texas Medical Branch, Galveston, Texas
| | - Hemalkumar B Mehta
- Department of Surgery, University of Texas Medical Branch, Galveston, Texas
| | - Anthony J Senagore
- Department of Surgery, Western Michigan University Homer Stryker MD School of Medicine Kalamazoo, Michigan
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Kelley KA, Tsikitis VL. Clinical Research Using the National Inpatient Sample: A Brief Review of Colorectal Studies Utilizing the NIS Database. Clin Colon Rectal Surg 2019; 32:33-40. [PMID: 30647544 DOI: 10.1055/s-0038-1673352] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The National Inpatient Sample (NIS) is the largest collection of longitudinal hospital care data in the United States and is sponsored by the Agency for Healthcare Research and Quality. The data are collected from state organizations, hospital associations, private organizations, and the federal government. This database has been used in more than 400 disease-focused studies to examine health care utilization, access, charges, quality, and outcomes of care. The database has been maintained since 1988, making it one of the oldest on hospital data. The focus of this review is to explore and discuss the use of NIS database in colorectal surgery research and to formulate a simplified guide of the data captured for future researchers.
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Affiliation(s)
- Katherine A Kelley
- Division of Gastrointestinal and General Surgery, Department of General Surgery, Oregon Health and Science University, Portland, Oregon
| | - V Liana Tsikitis
- Division of Gastrointestinal and General Surgery, Department of General Surgery, Oregon Health and Science University, Portland, Oregon
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9
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Laparoscopic versus open colectomy: the impact of frailty on outcomes. Updates Surg 2018; 71:89-96. [DOI: 10.1007/s13304-018-0531-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 04/03/2018] [Indexed: 12/21/2022]
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Effect of academic status on outcomes of surgery for rectal cancer. Surg Endosc 2017; 32:2774-2780. [DOI: 10.1007/s00464-017-5977-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 11/05/2017] [Indexed: 12/27/2022]
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Wang G, Zhou J, Sheng W, Dong M. Hand-assisted laparoscopic surgery versus laparoscopic right colectomy: a meta-analysis. World J Surg Oncol 2017; 15:215. [PMID: 29202820 PMCID: PMC5716022 DOI: 10.1186/s12957-017-1277-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 11/15/2017] [Indexed: 12/17/2022] Open
Abstract
Objective The objective of this study is to systematically assess the clinical efficacy of hand-assisted laparoscopic surgery (HALS) and laparoscopic right colectomy (LRC). Methods The randomized controlled trials (RCTs) and non-RCTs were collected by searching electronic databases (Pubmed, Embase, and the Cochrane Library). The outcomes included intraoperative outcomes, postoperative outcomes, postoperative morbidity, and oncologic outcomes. Meta-analysis was performed using of RevMan 5.3 software. Results A total of five studies involving 438 patients were finally included, with 202 cases in HALS group and 236 cases in LRC group. Results of meta-analysis showed that there was no statistical difference between HALS and LRC in terms of conversion rate, length of hospital stay, reoperation rate, postoperative morbidity, and oncologic outcomes. The operative time was 6.5 min shorter in HALS group; however, it was not a clinically significant difference. Although the incision length was longer in HALS, it did not influence the postoperative recovery. Conclusions HALS can be considered an alternative to LRC which combines the advantages of open as well as laparoscopic surgery.
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Affiliation(s)
- Guosen Wang
- Department of Gastrointestinal Surgery & Hernia and Abdominal Wall Surgery, The First Hospital, China Medical University, Shenyang, Liaoning Province, China
| | - Jianping Zhou
- Department of Gastrointestinal Surgery & Hernia and Abdominal Wall Surgery, The First Hospital, China Medical University, Shenyang, Liaoning Province, China.
| | - Weiwei Sheng
- Department of Gastrointestinal Surgery & Hernia and Abdominal Wall Surgery, The First Hospital, China Medical University, Shenyang, Liaoning Province, China
| | - Ming Dong
- Department of Gastrointestinal Surgery & Hernia and Abdominal Wall Surgery, The First Hospital, China Medical University, Shenyang, Liaoning Province, China
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Abstract
OBJECTIVE The goal of this study was to examine regional variation in use of minimally invasive surgical (MIS) operations. SUMMARY BACKGROUND DATA Regional variation exists in performance of surgical operations. Variation in the use of MIS has not been studied. METHODS Five operations that are performed open or MIS were selected: cholecystectomy, appendectomy, colectomy, antireflux, and bariatric. A 3-state database from 2008 to 2011 was used; states were divided into hospital service areas (HSAs). For each operation, the percentage of MIS operations was calculated. HSAs with less than 50% or more than 150% of the MIS average were considered outliers. Population demographics, geography, and hospital and physician presence were compared between HSAs. Rates of performance by patient disease and the presence of MIS surgeons were also investigated. RESULTS MIS cholecystectomy was performed with low variation; MIS appendectomy, antireflux, and bariatric operations with medium variation; and MIS colectomy with high variation. With the exception of MIS colectomy, there were no differences in the patient demographics, geography, or disease types treated with an MIS approach between HSAs with low-, non-, or high utilization of MIS. There is no correlation between the number of MIS surgeons and the percentage of procedures performed MIS. CONCLUSIONS Variation in utilization of MIS exists and differs by operation. Patient demographics, patient disease, and the ability to access care are associated only with variation in use of MIS for colectomy. For all other operations studied, these factors do not explain variation in MIS use. Further investigation is warranted to identify and eliminate causes of variation.
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Abstract
Laparoscopic surgery has revolutionized the delivery of care to the surgical patient undergoing colorectal resection. Since the first laparoscopic-assisted colectomy in 1991, significant advances have been made in minimally invasive colorectal surgery. For many benign conditions, laparoscopic colectomy has been proven to be safe and effective, and in some instances superior when compared with open surgery. Complex laparoscopic resections such as those for diverticulitis and inflammatory bowel disease have also been shown to have equivalent outcomes when compared with open surgery. Short-term benefits of a minimally invasive approach include less pain, decreased rates of wound infection and postoperative morbidity, faster return of bowel function, and shorter length of stay. Improvements in long-term complications have also been noted with lower incidence of incisional hernias and small bowel obstructions secondary to adhesions. As surgeons become more facile with laparoscopic resection, more complex cases such as those for complicated diverticulitis and reoperative surgery for inflammatory bowel disease can be completed with shorter operative times and decreased cost.
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Affiliation(s)
- Radhika Smith
- University of Chicago, Section of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida
| | - David J. Maron
- Department of Colon and Rectal Surgery, Cleveland Clinic Florida, Weston, Florida
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Mungo B, Papageorge CM, Stem M, Molena D, Lidor AO. The Impact of Operative Approach on Postoperative Complications Following Colectomy for Colon Caner. World J Surg 2017; 41:2143-2152. [DOI: 10.1007/s00268-017-4001-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Loehrer AP, Song Z, Haynes AB, Chang DC, Hutter MM, Mullen JT. Impact of Health Insurance Expansion on the Treatment of Colorectal Cancer. J Clin Oncol 2016; 34:4110-4115. [PMID: 27863191 DOI: 10.1200/jco.2016.68.5701] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Purpose Colorectal cancer is the third most common cancer and the third leading cause of cancer deaths in the United States. Lack of insurance coverage has been associated with more advanced disease at presentation, more emergent admissions at time of colectomy, and lower survival relative to privately insured patients. The 2006 Massachusetts health care reform serves as a unique natural experiment to assess the impact of insurance expansion on colorectal cancer care. Methods We used the Hospital Cost and Utilization Project State Inpatient Databases to identify patients with colorectal cancer with government-subsidized or self-pay (GSSP) or private insurance admitted to a hospital between 2001 and 2011 in Massachusetts (n = 17,499) and three control states (n = 144,253). Difference-in-differences models assessed the impact of the 2006 Massachusetts coverage expansion on resection of colorectal cancer, controlling for confounding factors and secular trends. Results Before the 2006 Massachusetts reform, government-subsidized or self-pay patients had significantly lower rates of resection for colorectal cancer compared with privately insured patients in both Massachusetts and the control states. The Massachusetts insurance expansion was associated with a 44% increased rate of resection (rate ratio = 1.44; 95% CI, 1.23 to 1.68; P < .001), a 6.21 percentage point decreased probability of emergent admission (95% CI, -11.88 to -0.54; P = .032), and an 8.13 percentage point increased probability of an elective admission (95% CI, 1.34 to 14.91; P = .019) compared with the control states. Conclusion The 2006 Massachusetts health care reform, a model for the Affordable Care Act, was associated with increased rates of resection and decreased probability of emergent resection for colorectal cancer. Our findings suggest that insurance expansion may help improve access to care for patients with colorectal cancer.
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Affiliation(s)
| | - Zirui Song
- All authors: Massachusetts General Hospital, Boston, MA
| | - Alex B Haynes
- All authors: Massachusetts General Hospital, Boston, MA
| | - David C Chang
- All authors: Massachusetts General Hospital, Boston, MA
| | | | - John T Mullen
- All authors: Massachusetts General Hospital, Boston, MA
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Predicting opportunities to increase utilization of laparoscopy for colon cancer. Surg Endosc 2016; 31:1855-1862. [PMID: 27572064 DOI: 10.1007/s00464-016-5185-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 08/13/2016] [Indexed: 01/08/2023]
Abstract
BACKGROUND Despite proven safety and efficacy, rates of minimally invasive approaches for colon cancer remain low in the USA. Given the known benefits, investigating the root causes of underutilization and methods to increase laparoscopy is warranted. Our goal was to develop a predictive model of factors impacting use of laparoscopic surgery for colon cancer. METHODS The Premier Hospital Database was reviewed for elective colorectal resections for colon cancer (2009-2014). Patients were identified by ICD-9-CM diagnosis code and then stratified into open or laparoscopic approaches by ICD-9-CM procedure codes. An adjusted multivariate logistic regression model identified variables predictive of use of laparoscopy for colon cancer. RESULTS A total of 24,245 patients were included-12,523 (52 %) laparoscopic and 11,722 (48 %) open. General surgeons performed the majority of all procedures (77.99 % open, 71.60 % laparoscopic). Overall use of laparoscopy increased from 48.94 to 52.03 % over the study period (p < 0.0001). Patients with private insurance were more likely to have laparoscopy compared with Medicare patients (adjusted odds ratio (OR) 1.089, 95 % CI [1.004, 1.181], p = 0.0388). Higher volume of surgeons (OR 3.518, 95 % CI [2.796, 4.428], p < 0.0001) and larger hospitals by bed size were more likely to approach colon cancer laparoscopically. Colorectal surgeons were 32 % more likely to approach a case laparoscopically than general surgeons (OR 1.315, 95 % CI [1.222, 1.415], p < 0.0001). Teaching hospitals, hospitals in the Midwest, and hospitals with less than 500 beds were less likely to use laparoscopy. CONCLUSIONS There are patient, provider, and hospital characteristics that can be identified preoperatively to predict who will undergo surgery for colon cancer using laparoscopy. However, additional patients may be eligible for laparoscopy based on patient-level characteristics. These results have implications for regionalization and increasing teaching of MIS. Recognizing and addressing these variables with training and recruiting could increase use of minimally invasive approaches, with the associated clinical and financial benefits.
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Julien M, Dove J, Quindlen K, Halm K, Shabahang M, Wild J, Blansfield J. Evolution of Laparoscopic Surgery for Colorectal Cancer: The Impact of the Clinical Outcomes of Surgical Therapy Group Trial. Am Surg 2016. [DOI: 10.1177/000313481608200825] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The Clinical Outcomes of Surgical Therapy Group (COST) Trial established laparoscopic procedures offer short-term benefits while preserving the same oncologic outcomes in colorectal cancer (CRC) patients compared with open procedures. The aim of this study was to evaluate the trend of laparoscopic resection for CRC before and after the publication of the COST Trial. Retrospective study of surgically treated CRC patients was conducted from January 2000 to December 2009. Surveillance, Epidemiology, and End Results Program and Medicare. Between 2000 and 2009, 147,388 patients underwent resection for CRC, 9,901 resections were performed laparoscopically. In 2000, 1.0 per cent of colorectal resections were performed laparoscopically. There was a dramatic increase in laparoscopic resections in 2009 to 30.4 per cent. During this time period, rates of laparoscopic resections increased for all tumor stages. Right colectomies and early stage tumors had the most significant rise from 3.1 per cent (2004) to 38.7 per cent (2009) and 4.41 per cent (2004) to 39.17 per cent (2009), respectively; whereas, rectal and later stage tumors resection rates were more modest from 2.1 per cent (2004) to 13.2 per cent (2009) and 1.41 per cent (2004) to 17.10 per cent (2009), respectively. This study demonstrates the COST Trial had a significant impact on utilization of laparoscopic colorectal resection for CRC. Although laparoscopic colorectal resections have been accepted for all types of CRCs, more difficult procedures are being adopted at slower rates.
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Affiliation(s)
| | - James Dove
- Geisinger Medical Center, Danville, Pennsylvania
| | | | - Kristen Halm
- Geisinger Medical Center, Danville, Pennsylvania
| | | | - Jeffrey Wild
- Geisinger Medical Center, Danville, Pennsylvania
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Comparison of Open, Laparoscopic, and Robotic Colectomies Using a Large National Database: Outcomes and Trends Related to Surgery Center Volume. Dis Colon Rectum 2016; 59:535-42. [PMID: 27145311 DOI: 10.1097/dcr.0000000000000580] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Previous studies have shown that high-volume centers and laparoscopic techniques improve outcomes of colectomy. These evidence-based measures have been slow to be accepted, and current trends are unknown. In addition, the current rates and outcomes of robotic surgery are unknown. OBJECTIVE The purpose of this study was to examine current national trends in the use of minimally invasive surgery and to evaluate hospital volume trends over time. DESIGN This was a retrospective study. SETTINGS This study was conducted in a tertiary referral hospital. PATIENTS Using the National Inpatient Sample, we evaluated trends in patients undergoing elective open, laparoscopic, and robotic colectomies from 2009 to 2012. Patient and institutional characteristics were evaluated and outcomes compared between groups using multivariate hierarchical-logistic regression and nonparametric tests. The National Inpatient Sample includes patient and hospital demographics, admission and treating diagnoses, inpatient procedures, in-hospital mortality, length of hospital stay, hospital charges, and discharge status. MAIN OUTCOME MEASURES In-hospital mortality and postoperative complications of surgery were measured. RESULTS A total of 509,029 patients underwent elective colectomy from 2009 to 2012. Of those 266,263 (52.3%) were open, 235,080 (46.2%) laparoscopic, and 7686 (1.5%) robotic colectomies. The majority of minimal access surgery is still being performed at high-volume compared with low-volume centers (37.5% vs 28.0% and 44.0% vs 23.0%; p < 0.001). A total of 36% of colectomies were for cancer. The number of robotic colectomies has quadrupled from 702 in 2009 to 3390 (1.1%) in 2012. After adjustment, the rate of iatrogenic complications was higher for robotic surgery (OR = 1.73 (95% CI, 1.20-2.47)), and the median cost of robotic surgery was higher, at $15,649 (interquartile range, $11,840-$20,183) vs $12,071 (interquartile range, $9338-$16,203; p < 0.001 for laparoscopic). LIMITATIONS This study may be limited by selection bias by surgeons regarding the choice of patient management. In addition, there are limitations in the measures of disease severity and, because the database relies on billing codes, there may be inaccuracies such as underreporting. CONCLUSIONS Our results show that the majority of colectomies in the United States are still performed open, although rates of laparoscopy continue to increase. There is a trend toward increased volume of laparoscopic procedures at specialty centers. The role of robotics is still being defined, in light of higher cost, lack of clinical benefit, and increased iatrogenic complications, albeit comparable overall complications, as compared with laparoscopic colectomy.
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Babaei M, Balavarca Y, Jansen L, Gondos A, Lemmens V, Sjövall A, Brge Johannesen T, Moreau M, Gabriel L, Gonçalves AF, Bento MJ, van de Velde T, Kempfer LR, Becker N, Ulrich A, Ulrich CM, Schrotz-King P, Brenner H. Minimally Invasive Colorectal Cancer Surgery in Europe: Implementation and Outcomes. Medicine (Baltimore) 2016; 95:e3812. [PMID: 27258522 PMCID: PMC4900730 DOI: 10.1097/md.0000000000003812] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 04/30/2016] [Accepted: 05/05/2016] [Indexed: 12/25/2022] Open
Abstract
Minimally invasive surgery (MIS) of colorectal cancer (CRC) was first introduced over 20 years ago and recently has gained increasing acceptance and usage beyond clinical trials. However, data on dissemination of the method across countries and on long-term outcomes are still sparse.In the context of a European collaborative study, a total of 112,023 CRC cases from 3 population-based (N = 109,695) and 4 institute-based clinical cancer registries (N = 2328) were studied and compared on the utilization of MIS versus open surgery. Cox regression models were applied to study associations between surgery type and survival of patients from the population-based registries. The study considered adjustment for potential confounders.The percentage of CRC patients undergoing MIS differed substantially between centers and generally increased over time. MIS was significantly less often used in stage II to IV colon cancer compared with stage I in most centers. MIS tended to be less often used in older (70+) than in younger colon cancer patients. MIS tended to be more often used in women than in men with rectal cancer. MIS was associated with significantly reduced mortality among colon cancer patients in the Netherlands (hazard ratio [HR] 0.66, 95% confidence interval [CI] (0.63-0.69), Sweden (HR 0.68, 95% CI 0.60-0.76), and Norway (HR 0.73, 95% CI 0.67-0.79). Likewise, MIS was associated with reduced mortality of rectal cancer patients in the Netherlands (HR 0.74, 95% CI 0.68-0.80) and Sweden (HR 0.77, 95% CI 0.66-0.90).Utilization of MIS in CRC resection is increasing, but large variation between European countries and clinical centers prevails. Our results support association of MIS with substantially enhanced survival among colon cancer patients. Further studies controlling for selection bias and residual confounding are needed to establish role of MIS in survival of patients.
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Affiliation(s)
- Masoud Babaei
- From the Division of Clinical Epidemiology and Aging Research (MB, LJ, AG, HB), German Cancer Research Center (DKFZ); Division of Preventive Oncology (YB, CMU, PS-K, HB), German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany; Comprehensive Cancer Organization (VL), Utrecht, the Netherlands; Department of Molecular Medicine and Surgery (AS), Karolinska Institutet, Center for Digestive Diseases, Division of Coloproctology, Karolinska University Hospital, Stockholm, Sweden; Norwegian Cancer Registry (TBJ), Oslo, Norway; Datacenter (MM); Department of Surgical Oncology (LG), Institute Jules Bordet (IJB), Bruxelles, Belgium; Portuguese Oncology Institute of Porto (IPO-Porto) (AFG, MJB), Porto, Portugal; Biometrics Department (TvdV), The Netherlands Cancer Institute (NKI), Amsterdam, the Netherlands; Clinical Cancer Registry (LRK, NB), National Center for Tumor Diseases (NCT), German Cancer Research Center (DKFZ) ; Department of surgery of Heidelberg University Hospital (AU), Heidelberg, Germany; Huntsman Cancer Institute (CMU), Salt Lake City, UT; and German Cancer Consortium (DKTK) (HB), German Cancer Research Center (DKFZ), Heidelberg, Germany
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Hamed OH, Gusani NJ, Kimchi ET, Kavic SM. Minimally invasive surgery in gastrointestinal cancer: benefits, challenges, and solutions for underutilization. JSLS 2016; 18:JSLS.2014.00134. [PMID: 25489209 PMCID: PMC4254473 DOI: 10.4293/jsls.2014.00134] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Background and Objectives: After the widespread application of minimally invasive surgery for benign diseases and given its proven safety and efficacy, minimally invasive surgery for gastrointestinal cancer has gained substantial attention in the past several years. Despite the large number of publications on the topic and level I evidence to support its use in colon cancer, minimally invasive surgery for most gastrointestinal malignancies is still underused. Methods: We explore some of the challenges that face the fusion of minimally invasive surgery technology in the management of gastrointestinal malignancies and propose solutions that may help increase the utilization in the future. These solutions are based on extensive literature review, observation of current trends and practices in this field, and discussion made with experts in the field. Results: We propose 4 different solutions to increase the use of minimally invasive surgery in the treatment of gastrointestinal malignancies: collaboration between surgical oncologists/hepatopancreatobiliary surgeons and minimally invasive surgeons at the same institution; a single surgeon performing 2 fellowships in surgical oncology/hepatopancreatobiliary surgery and minimally invasive surgery; establishing centers of excellence in minimally invasive gastrointestinal cancer management; and finally, using robotic technology to help with complex laparoscopic skills. Conclusions: Multiple studies have confirmed the utility of minimally invasive surgery techniques in dealing with patients with gastrointestinal malignancies. However, training continues to be the most important challenge that faces the use of minimally invasive surgery in the management of gastrointestinal malignancy; implementation of our proposed solutions may help increase the rate of adoption in the future.
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Affiliation(s)
- Osama H Hamed
- Department of Surgery, King Hussein Cancer Center, Amman, Jordan
| | - Niraj J Gusani
- Department of Surgery, Penn State Cancer Center, Hershey, PA, USA
| | - Eric T Kimchi
- Department of Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Stephen M Kavic
- Department of Surgery, University of Maryland, Baltimore, MD, USA
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Ferrara F, Piagnerelli R, Scheiterle M, Di Mare G, Gnoni P, Marrelli D, Roviello F. Laparoscopy Versus Robotic Surgery for Colorectal Cancer: A Single-Center Initial Experience. Surg Innov 2015; 23:374-80. [PMID: 26721500 DOI: 10.1177/1553350615624789] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Background Minimally invasive approach has gained interest in the treatment of patients with colorectal cancer. The purpose of this study is to analyze the differences between laparoscopy and robotics for colorectal cancer in terms of oncologic and clinical outcomes in an initial experience of a single center. Materials and Methods Clinico-pathological data of 100 patients surgically treated for colorectal cancer from March 2008 to April 2014 with laparoscopy and robotics were analyzed. The procedures were right colonic, left colonic, and rectal resections. A comparison between the laparoscopic and robotic resections was made and an analysis of the first and the last procedures in the 2 groups was performed. Results Forty-two patients underwent robotic resection and 58 underwent laparoscopic resection. The postoperative mortality was 1%. The number of harvested lymph nodes was higher in robotics. The conversion rate was 7.1% for robotics and 3.4% for laparoscopy. The operative time was lower in laparoscopy for all the procedures. No differences were found between the first and the last procedures in the 2 groups. Conclusions This initial experience has shown that robotic surgery for the treatment of colorectal adenocarcinoma is a feasible and safe procedure in terms of oncologic and clinical outcomes, although an appropriate learning curve is necessary. Further investigation is needed to demonstrate real advantages of robotics over laparoscopy.
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Affiliation(s)
- Francesco Ferrara
- Department of Medicine, Surgery and Neurosciences, Unit of Surgical Oncology, Azienda Ospedaliera Universitaria Senese, University of Siena, Italy
| | - Riccardo Piagnerelli
- Department of Medicine, Surgery and Neurosciences, Unit of Minimally Invasive Surgery, Azienda Ospedaliera Universitaria Senese, University of Siena, Italy
| | - Maximilian Scheiterle
- Department of Medicine, Surgery and Neurosciences, Unit of Surgical Oncology, Azienda Ospedaliera Universitaria Senese, University of Siena, Italy
| | - Giulio Di Mare
- Department of Medicine, Surgery and Neurosciences, Unit of Surgical Oncology, Azienda Ospedaliera Universitaria Senese, University of Siena, Italy
| | - Pasquale Gnoni
- Department of Medicine, Surgery and Neurosciences, Unit of Surgical Oncology, Azienda Ospedaliera Universitaria Senese, University of Siena, Italy
| | - Daniele Marrelli
- Department of Medicine, Surgery and Neurosciences, Unit of Surgical Oncology, Azienda Ospedaliera Universitaria Senese, University of Siena, Italy
| | - Franco Roviello
- Department of Medicine, Surgery and Neurosciences, Unit of Surgical Oncology, Azienda Ospedaliera Universitaria Senese, University of Siena, Italy Department of Medicine, Surgery and Neurosciences, Unit of Minimally Invasive Surgery, Azienda Ospedaliera Universitaria Senese, University of Siena, Italy
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Kannan U, Reddy VSK, Mukerji AN, Parithivel VS, Shah AK, Gilchrist BF, Farkas DT. Laparoscopic vs open partial colectomy in elderly patients: Insights from the American College of Surgeons - National Surgical Quality Improvement Program database. World J Gastroenterol 2015; 21:12843-50. [PMID: 26668508 PMCID: PMC4671039 DOI: 10.3748/wjg.v21.i45.12843] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Revised: 08/15/2015] [Accepted: 10/13/2015] [Indexed: 02/06/2023] Open
Abstract
AIM To compare the outcomes between the laparoscopic and open approaches for partial colectomy in elderly patients aged 65 years and over using the American College of Surgeons - National Surgical Quality Improvement Program (ACS NSQIP) database. METHODS The ACS NSQIP database for the years 2005-2011 was queried for all patients 65 years and above who underwent partial colectomy. 1:1 propensity score matching using the nearest- neighbor method was performed to ensure both groups had similar pre-operative comorbidities. Outcomes including post-operative complications, length of stay and mortality were compared between the laparoscopic and open groups. χ(2) and Fisher's exact test were used for discrete variables and Student's t-test for continuous variables. P < 0.05 was considered significant and odds ratios with 95%CI were reported when applicable. RESULTS The total number of patients in the ACS NSQIP database of the years 2005-2011 was 1777035. We identified 27604 elderly patients who underwent partial colectomy with complete data sets. 12009 (43%) of the cases were done laparoscopically and 15595 (57%) were done with open. After propensity score matching, there were 11008 patients each in the laparoscopic (LC) and open colectomy (OC) cohorts. The laparoscopic approach had lower post-operative complications (LC 15.2%, OC 23.8%, P < 0.001), shorter length of stay (LC 6.61 d, OC 9.62 d, P < 0.001) and lower mortality (LC 1.6%, OC 2.9%, P < 0.001). CONCLUSION Even after propensity score matching, elderly patients in the ACS NSQIP database having a laparoscopic partial colectomy had better outcomes than those having open colectomies. In the absence of specific contraindications, elderly patients requiring a partial colectomy should be offered the laparoscopic approach.
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Klugsberger B, Haas D, Oppelt P, Neuner L, Shamiyeh A. Current State of Laparoscopic Colonic Surgery in Austria: A National Survey. J Laparoendosc Adv Surg Tech A 2015; 25:976-81. [PMID: 26599418 DOI: 10.1089/lap.2015.0373] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
PURPOSE Several studies have demonstrated that laparoscopic colonic resection has significant benefits in comparison with open approaches in patients with benign and malignant disease. The proportion of colonic and rectal resections conducted laparoscopically in Austria is not currently known; the aim of this study was to evaluate the current status of laparoscopic colonic surgery in Austria. MATERIALS AND METHODS A questionnaire was distributed to all general surgical departments in Austria. In collaboration with IMAS, an Austrian market research institute, an online survey was used to identify laparoscopic and open colorectal resections performed in 2013. The results were compared with data from the National Hospital Morbidity Database (NHMD), in which administrative in-patient data were also collected from all general surgical departments in Austria in 2013. RESULTS Fifty-three of 99 surgical departments in Austria responded (53.5%); 4335 colonic and rectal resections were carried out in the participating departments, representing 50.5% of all NHMD-recorded colorectal resections (n = 8576) in Austria in 2013. Of these 4335 colonic and rectal resections, 2597 (59.9%) were carried out using an open approach, 1674 (38.6%) were laparoscopic, and an exact classification was not available for 64 (1.5%). Among the NHMD-recorded colonic and rectal resections, 6342 (73.9%) were carried out with an open approach, and 2234 (26.1%) were laparoscopic. CONCLUSIONS The proportion of colorectal resections that are carried out laparoscopically is low (26.1%). Technical challenges and a learning curve with a significant number of cases may be reasons for the slow adoption of laparoscopic colonic surgery.
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Affiliation(s)
- Bettina Klugsberger
- 1 Second Surgical Department, Kepler University Hospital , Linz, Austria .,2 Linz Training and Research Center for Surgery and Oncology, Kepler University Hospital , Linz, Austria
| | - Dietmar Haas
- 3 Department of Obstetrics and Gynecology, Kepler University Hospital , Linz, Austria .,4 Department of Gynecology, Erlangen University Hospital , Erlangen, Germany
| | - Peter Oppelt
- 3 Department of Obstetrics and Gynecology, Kepler University Hospital , Linz, Austria .,4 Department of Gynecology, Erlangen University Hospital , Erlangen, Germany
| | - Ludwig Neuner
- 5 Department of Anesthesiology and Intensive Care, Freistadt General Hospital , Freistadt, Austria
| | - Andreas Shamiyeh
- 1 Second Surgical Department, Kepler University Hospital , Linz, Austria .,2 Linz Training and Research Center for Surgery and Oncology, Kepler University Hospital , Linz, Austria
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Nationwide variation in outcomes and cost of laparoscopic procedures. Surg Endosc 2015; 30:934-46. [PMID: 26139490 DOI: 10.1007/s00464-015-4328-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Accepted: 06/09/2015] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Healthcare systems and surgeons are under increasing pressure to provide high-quality care for the lowest possible cost . This study utilizes national data to examine the outcomes and costs of common laparoscopic procedures based on hospital type and location. METHODS The National Inpatient Sample was queried from 2008 to 2011 for five laparoscopic procedures: colectomy (LC), inguinal hernia repair, ventral hernia repair (LVHR), Nissen fundoplication (NF), and cholecystectomy (LCh). Outcomes, including complication rate and inpatient mortality, were stratified by region and hospital type. Both univariate and multivariate regression analyses were performed using regression-based survey methods; risk-adjusted mean costs for hospital were calculated after adjusting for patient characteristics. RESULTS In univariate analysis, the rates of minor complications varied significantly between geographic regions for LCh, LC, NF, and LVHR (p < 0.05). Though LCh and LVHR had statistical variation between regions for rates of major complications (p < 0.05), all regions were equivalent in rates of inpatient mortality for the procedures (p > 0.05). Rural and urban centers had similar rates of complications (p > 0.05), except for higher rates of major complications following IHR and LC in rural centers (p < 0.02) and following Nissen fundoplication in urban facilities(p < 0.0003). Though urban centers were more expensive for all procedures (p < 0.0001), mortality was similar between groups (p > 0.05). For hospital ownership, private investor-owned facilities were substantially more expensive (p < 0.0001), but had no significant differences in complications compared to other hospital types (p > 0.05). In multivariate analysis, while patient factors helped explain differences between outcome differences in different hospital types and locations, in general, the difference in cost remained statistically significant between hospitals. CONCLUSION Though patient demographics and characteristics accounted for some differences in postoperative outcomes after common laparoscopic procedures, higher cost of care was not associated with better outcomes or more complex patients.
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Gruber K, Soliman AS, Schmid K, Rettig B, Ryan J, Watanabe-Galloway S. Disparities in the Utilization of Laparoscopic Surgery for Colon Cancer in Rural Nebraska: A Call for Placement and Training of Rural General Surgeons. J Rural Health 2015; 31:392-400. [PMID: 25951881 DOI: 10.1111/jrh.12120] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Advances in medical technology are changing surgical standards for colon cancer treatment. The laparoscopic colectomy is equivalent to the standard open colectomy while providing additional benefits. It is currently unknown what factors influence utilization of laparoscopic surgery in rural areas and if treatment disparities exist. The objectives of this study were to examine demographic and clinical characteristics associated with receiving laparoscopic colectomy and to examine the differences between rural and urban patients who received either procedure. METHODS This study utilized a linked data set of Nebraska Cancer Registry and hospital discharge data on colon cancer patients diagnosed and treated in the entire state of Nebraska from 2008 to 2011 (N = 1,062). Multiple logistic regression analysis was performed to identify predictors of receiving the laparoscopic treatment. RESULTS Rural colon cancer patients were 40% less likely to receive laparoscopic colectomy compared to urban patients. Independent predictors of receiving laparoscopic colectomy were younger age (<60), urban residence, ≥3 comorbidities, elective admission, smaller tumor size, and early stage at diagnosis. Additionally, rural patients varied demographically compared to urban patients. CONCLUSIONS Laparoscopic surgery is becoming the new standard of treatment for colon cancer and important disparities exist for rural cancer patients in accessing the specialized treatment. As cancer treatment becomes more specialized, the importance of training and placement of general surgeons in rural communities must be a priority for health care planning and professional training institutions.
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Affiliation(s)
- Kelli Gruber
- Department of Epidemiology, University of Nebraska Medical Center College of Public Health, Omaha, Nebraska
| | - Amr S Soliman
- Department of Epidemiology, University of Nebraska Medical Center College of Public Health, Omaha, Nebraska
| | - Kendra Schmid
- Department of Biostatistics, University of Nebraska Medical Center College of Public Health, Omaha, Nebraska
| | - Bryan Rettig
- Nebraska Department of Health and Human Services, Lincoln, Nebraska
| | - June Ryan
- Nebraska Cancer Coalition, Omaha, Nebraska.,Nebraska Comprehensive Cancer Control Program, Nebraska Department of Health and Human Services, Lincoln, Nebraska
| | - Shinobu Watanabe-Galloway
- Department of Epidemiology, University of Nebraska Medical Center College of Public Health, Omaha, Nebraska
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Glenn JA, Turaga KK, Gamblin TC, Hohmann SF, Johnston FM. Minimally invasive gastrectomy for cancer: current utilization in US academic medical centers. Surg Endosc 2015; 29:3768-75. [PMID: 25791064 DOI: 10.1007/s00464-015-4152-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 03/02/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND Internationally, the utilization of minimally invasive techniques for gastric cancer resection has been increasing since first introduced in 1994. In the USA, the feasibility and safety of these techniques for cancer have not yet been demonstrated. METHODS The University HealthSystem Consortium database was queried for gastrectomies performed between 2008 and 2013. Any adult patient with an abdominal visceral malignancy that necessitated gastric resection was included in the cohort. Clinicopathological and in-hospital outcome metrics were collected for open, laparoscopic, and robotic procedures. RESULTS Open gastrectomies comprised 89.5% of the total study group, while 8.2% of procedures were performed laparoscopically, and 2.3% were performed with robotic assistance. When accounting for disparities in patient severity of illness and risk of mortality subclass designations, there were no significant differences in mean length of stay, 30-day readmission, and in-hospital mortality between the three groups; however, mean total cost was highest in the robotic-assisted group (P = 0.017). Overall, complication rates were also similar; however, there was a higher incidence of superficial infection in the laparoscopic group (P = 0.013) and a higher incidence of venous thromboembolism in the robotic group (P = 0.038). CONCLUSION Despite widespread adoption for benign indications, minimally invasive gastrectomy for cancer remains underutilized in the USA. In these patients, laparoscopic and robot-assisted gastrectomies appear to be comparable to open resection with respect to overall complications, length of stay, 30-day readmission, and in-hospital mortality. However, when employing minimally invasive techniques, infection and thromboembolism risk reduction strategies should be emphasized in the operative and postoperative periods.
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Affiliation(s)
- Jason A Glenn
- Division of Surgical Oncology, Medical College of Wisconsin, 9200 W. Wisconsin Ave, Milwaukee, WI, 53226, USA.
| | - Kiran K Turaga
- Division of Surgical Oncology, Medical College of Wisconsin, 9200 W. Wisconsin Ave, Milwaukee, WI, 53226, USA
| | - T Clark Gamblin
- Division of Surgical Oncology, Medical College of Wisconsin, 9200 W. Wisconsin Ave, Milwaukee, WI, 53226, USA
| | - Samuel F Hohmann
- University HealthSystem Consortium, 155 N Upper Wacker Dr, Chicago, IL, 60606, USA
| | - Fabian M Johnston
- Division of Surgical Oncology, Medical College of Wisconsin, 9200 W. Wisconsin Ave, Milwaukee, WI, 53226, USA.
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Comparison of minimally invasive and open colorectal resections for patients undergoing simultaneous R0 resection for liver metastases: a propensity score analysis. Int J Colorectal Dis 2015; 30:385-95. [PMID: 25503803 DOI: 10.1007/s00384-014-2089-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/01/2014] [Indexed: 02/04/2023]
Abstract
PURPOSE The role of minimally invasive colorectal resection for patients undergoing a simultaneous resection for synchronous liver metastases had not been established. This study compared the short- and long-term outcomes between minimally invasive and open colorectal resection for patients undergoing simultaneous resection for liver metastases. METHODS This study reviewed 101 consecutive patients undergoing simultaneous colorectal resection and R0 resection of synchronous liver metastases between January 2008 and December 2012. In the study, 36 consecutive patients who underwent minimally invasive colorectal resection were matched with 36 patients who had an open approach by propensity scoring. The analyzed variables included patient and tumor characteristics and short-term and long-term outcomes. RESULTS After propensity score matching, the two groups had similar clinicopathologic variables. No patient undergoing the minimally invasive procedure experienced conversion to the open technique. No postoperative mortality occurred in either group. In the minimally invasive group, the estimated blood loss (P < 0.007), bowel function return time (P < 0.016), and postoperative hospital stay (P < 0.011) were significantly lower than those in the open group, although the operating time was significantly longer (P < 0.001). No significant differences in postoperative complications were observed between the groups. The two groups did not differ significantly in terms of the 5-year overall survival rate (51 vs. 55 %; P = 0.794) and disease-free survival rate (38 vs. 27 %; P = 0.860). CONCLUSION Minimally invasive colorectal resection with simultaneous resection of liver metastases has an outcome similar to open approach but some short-term advantages.
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Zheng Z, Jemal A, Lin CC, Hu CY, Chang GJ. Comparative effectiveness of laparoscopy vs open colectomy among nonmetastatic colon cancer patients: an analysis using the National Cancer Data Base. J Natl Cancer Inst 2015; 107:dju491. [PMID: 25663688 DOI: 10.1093/jnci/dju491] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Randomized clinical trials showed that laparoscopic colectomy (LC) is superior to open colectomy (OC) in short-term surgical outcomes; however, the generalizability among real-world patients is not clear. METHODS The National Cancer Data Base was used to identify stage I-III colon cancer patients age 18 to 84 years in 2010 and 2011. A propensity score analysis with 1:1 matching (PS) was used to avoid the effect of treatment selection bias. Patients were clustered at the hospital level for multilevel regression analyses. The main outcomes measured were 30-day mortality, unplanned readmissions, length of stay (LOS), and initiation of adjuvant chemotherapy among stage III patients. All statistical tests were two-sided. RESULTS A total of 45 876 patients were analyzed, 18 717 (41%) LC and 27 159 (59%) OC. After PS matching, there were 18 230 patients in both groups and they were well balanced on their covariables. Compared with OC, LC showed consistent benefits in 30-day mortality (1.3% vs 2.3 %, odds ratio [OR] = 0.59, 95% confidence interval [CI] = 0.49 to 0.69, P < .001) and LOS (median 5 vs 6 days, incident rate ratio = 0.83, 95% CI = 0.8 to 0.84, P < .001). LC was also associated with a higher rate of adjuvant chemotherapy use in stage III patients (72.3% vs 67.0%, P < .001). LC was more likely to be performed by high-volume surgeons in high-volume hospitals, but there was no significant effect of the hospital/surgeon volume on short-term outcomes. CONCLUSION In routine clinical practice, laparoscopic colectomy is associated with lower 30-day mortality, shorter length of stay, and greater likelihood of adjuvant chemotherapy initiation among stage III colon cancer patients when compared with open colectomy.
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Affiliation(s)
- Zhiyuan Zheng
- Surveillance and Health Services Research Program, Department of Intramural Research, American Cancer Society, Atlanta, GA (ZZ, AJ, CCL); Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX (CYH, GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC).
| | - Ahmedin Jemal
- Surveillance and Health Services Research Program, Department of Intramural Research, American Cancer Society, Atlanta, GA (ZZ, AJ, CCL); Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX (CYH, GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC)
| | - Chun Chieh Lin
- Surveillance and Health Services Research Program, Department of Intramural Research, American Cancer Society, Atlanta, GA (ZZ, AJ, CCL); Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX (CYH, GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC)
| | - Chung-Yuan Hu
- Surveillance and Health Services Research Program, Department of Intramural Research, American Cancer Society, Atlanta, GA (ZZ, AJ, CCL); Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX (CYH, GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC)
| | - George J Chang
- Surveillance and Health Services Research Program, Department of Intramural Research, American Cancer Society, Atlanta, GA (ZZ, AJ, CCL); Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX (CYH, GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC); Alliance for Clinical Trials in Oncology Network and American College of Surgeons Clinical Research Program, Chicago, IL (GJC)
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Anesthesia type and perioperative outcome: open colectomies in the United States. J Surg Res 2015; 193:684-92. [DOI: 10.1016/j.jss.2014.08.053] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 07/31/2014] [Accepted: 08/28/2014] [Indexed: 01/31/2023]
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Antoniou SA, Andreou A, Antoniou GA, Bertsias A, Köhler G, Koch OO, Pointner R, Granderath FA. A systematic review and analysis of factors associated with methodological quality in laparoscopic randomized controlled trials. Dig Surg 2015; 32:217-24. [PMID: 25896540 DOI: 10.1159/000381886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 03/24/2015] [Indexed: 12/10/2022]
Abstract
Several methods for assessment of methodological quality in randomized controlled trials (RCTs) have been developed during the past few years. Factors associated with quality in laparoscopic surgery have not been defined till date. The aim of this study was to investigate the relationship between bibliometric and the methodological quality of laparoscopic RCTs. The PubMed search engine was queried to identify RCTs on minimally invasive surgery published in 2012 in the 10 highest impact factor surgery journals and the 5 highest impact factor laparoscopic journals. Eligible studies were blindly assessed by two independent investigators using the Scottish Intercollegiate Guidelines Network (SIGN) tool for RCTs. Univariate and multivariate analyses were performed to identify potential associations with methodological quality. A total of 114 relevant RCTs were identified. More than half of the trials were of high or acceptable quality. Half of the reports provided information on comparative demo graphic data and only 21% performed intention-to-treat analysis. RCTs with sample size of at least 60 patients presented higher methodological quality (p = 0.025). Upon multiple regression, reporting on preoperative care and the experience level of surgeons were independent factors of quality.
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Yeo H, Niland J, Milne D, ter Veer A, Bekaii-Saab T, Farma JM, Lai L, Skibber JM, Small W, Wilkinson N, Schrag D, Weiser MR. Incidence of minimally invasive colorectal cancer surgery at National Comprehensive Cancer Network centers. J Natl Cancer Inst 2014; 107:362. [PMID: 25527640 DOI: 10.1093/jnci/dju362] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Laparoscopic colectomy has been shown to have equivalent oncologic outcomes to open colectomy for the management of colon cancer, but its adoption nationally has been slow. This study investigates the prevalence and factors associated with laparoscopic colorectal resection at National Comprehensive Cancer Network (NCCN) centers. METHODS Data on patients undergoing surgery for colon and rectal cancer at NCCN centers from 2005 to 2010 were obtained from chart review of medical records for the NCCN Outcomes Project and included information on socioeconomic status, insurance coverage, comorbidity, and physician-reported Eastern Cooperative Oncology Group (ECOG) performance status. Associations between receipt of minimally invasive surgery and patient and clinical variables were analyzed with univariate and multivariable logistic regression. All statistical tests were two-sided. RESULTS A total of 4032 patients, diagnosed between September 2005 and December 2010, underwent elective colon or rectal resection for cancer at NCCN centers. Median age of colon cancer patients was 62.6 years, and 49% were men. The percent of colon cancer patients treated with minimally invasive surgery (MIS) increased from 35% in 2006 to 51% in 2010 across all centers but varied statistically significantly between centers. On multivariable analysis, factors associated with minimally invasive surgery for colon cancer patients who had surgery at an NCCN institution were older age (P = .02), male sex (P = .006), fewer comorbidities (P ≤ .001), lower final T-stage (P < .001), median household income greater than or equal to $80000 (P < .001), ECOG performance status = 0 (P = .02), and NCCN institution (P ≤ .001). CONCLUSIONS The use of MIS increased at NCCN centers. However, there was statistically significant variation in adoption of MIS technique among centers.
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Affiliation(s)
- Heather Yeo
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - Joyce Niland
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - Dana Milne
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - Anna ter Veer
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - Tanios Bekaii-Saab
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - Jeffrey M Farma
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - Lily Lai
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - John M Skibber
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - William Small
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - Neal Wilkinson
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - Deborah Schrag
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW)
| | - Martin R Weiser
- Memorial Sloan Kettering Cancer Center, New York, NY (HY, MRW); City of Hope Comprehensive Cancer Center, Duarte, CA (JN, AtV, LL, DS); Dana-Farber/Brigham and Women's Cancer Center, Boston, MA (DM, LL); The Ohio State University Comprehensive Cancer Center-James Cancer Hospital and Solove Research Institute, Columbus, OH (TBS); Fox Chase Cancer Center, Philadelphia, PA (JMF); The University of Texas M.D. Anderson Cancer Center, Houston, TX (JMS); Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (WS Jr); Roswell Park Cancer Institute, Buffalo, NY (NW).
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Guend H, Lee DY, Myers EA, Gandhi ND, Cekic V, Whelan RL. Technique of last resort: characteristics of patients undergoing open surgery in the laparoscopic era. Surg Endosc 2014; 29:2763-9. [PMID: 25480623 DOI: 10.1007/s00464-014-4007-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 11/10/2014] [Indexed: 12/11/2022]
Abstract
BACKGROUND The utilization rates for minimally invasive colorectal resection techniques (MICR) continue to increase. In some centers MICR methods are the preferred approach, however, open methods continue to be utilized for select patients. In this study, the profile and short-term outcomes of open colorectal resection (CR) and MICR patients are determined and compared. METHODS A retrospective review of patients who underwent elective CR over 11 years at two institutions was performed. The MICR group contained both laparoscopic-assisted and hand-assisted cases. The past medical and surgical histories, indications, operations performed, and short-term outcomes were assessed. The Charlson co-morbidity index (CMI) was used to assess risk. RESULTS During the study period 1080 patients underwent CR (Open, 141; MICR, 939). As judged by the CMI, there were more high-risk patients (score ≥2) in the Open group (34.38%) versus MICR (22.11%) p = 0.0029. Significantly more open patients had prior abdominal surgery and specifically CRs (Open, 15.60% vs. MICR, 2.13%, p < 0.001). Intraoperative transfusion (Open 25.7%; MICR 6.8%, p < 0.001) and diversion (25.53 vs. 11.50%, p < 0.001) were more common in the Open group. Not surprisingly, recovery of bowel function and length of stay were longer for the Open group. The overall complication rate was also higher for the Open patients (p < 0.001). CONCLUSION When MICR is the procedure of choice, patients selected for Open CR are higher risk and more complex as judged by the CMI and past operative history. Not surprisingly, this translates into a longer length of stay, higher rates of transfusion, diversion, and complications. This disparity in patients undergoing CRs makes direct comparison of MICR and Open resection outcomes not reasonable.
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Affiliation(s)
- Hamza Guend
- Division of Colon and Rectal Surgery, Department of Surgery, Mt Sinai St Luke's/Mt Sinai Roosevelt Hospital Center, 1000 10th Ave, Suite 2B, New York, NY, 10019, USA,
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van der Geest LGM, Portielje JEA, Wouters MWJM, Weijl NI, Tanis BC, Tollenaar RAEM, Struikmans H, Nortier JWR. Complicated postoperative recovery increases omission, delay and discontinuation of adjuvant chemotherapy in patients with Stage III colon cancer. Colorectal Dis 2014; 15:e582-91. [PMID: 23679338 DOI: 10.1111/codi.12288] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2012] [Accepted: 02/15/2013] [Indexed: 12/11/2022]
Abstract
AIM The study included investigation of factors determining suboptimal adjuvant chemotherapy of patients diagnosed with Stage III colon cancer. METHOD All 606 patients diagnosed with Stage III colon cancer between 2006 and 2008 in the western part of the Netherlands were included. Patient [gender, age, comorbidity and socio-economic status (SES)], tumour (location, stage and grade) and treatment (emergency surgery, laparoscopic surgery, reoperation, hospital stay and multidisciplinary meeting) factors were examined in logistic regression analyses predicting a complicated postoperative period and omission, delay and discontinuation of adjuvant chemotherapy. RESULTS Overall, 27% of all patients experienced a complicated postoperative period, which was independently associated with emergency surgery, older age, multiple comorbidity, male gender and poor tumour grade. Of patients who survived this period, 60% received chemotherapy. Chemotherapy was omitted more often in women, the elderly and in patients with Stage IIIB, reoperation, prolonged hospital stay and (borderline) after open surgery. Of patients who received chemotherapy, 86% started within 8 weeks after surgery. Patients with a higher SES, reoperation and prolonged hospital stay had a higher probability of a delayed start. Sixty-seven per cent of patients completed their chemotherapy. For women, elderly patients and patients with prolonged hospital stay a higher probability of discontinuation was noted. CONCLUSION Age was the most important predictive factor for receiving adjuvant chemotherapy. However, at all ages, complicated postoperative recovery negatively influenced the administration of chemotherapy to Stage III colon cancer patients, as well as a timely start and completion of chemotherapy.
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Affiliation(s)
- L G M van der Geest
- Comprehensive Cancer Centre The Netherlands (CCCNL), Utrecht, The Netherlands
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Hogle NJ, Cohen B, Hyman S, Larson E, Fowler DL. Incidence and risk factors for and the effect of a program to reduce the incidence of surgical site infection after cardiac surgery. Surg Infect (Larchmt) 2014; 15:299-304. [PMID: 24800982 PMCID: PMC4063380 DOI: 10.1089/sur.2013.048] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Surgical site infection (SSI) after cardiac surgery (CS) is a serious complication that increases hospital length of stay (LOS), has a substantial financial impact, and increases mortality. The study described here was done to evaluate the effect of a program to reduce SSI after CS. METHODS In January 2007, a multi-disciplinary CS infection-prevention team developed guidelines and implemented bundled tactics for reducing SSI. Data for all patients who underwent CS from 2006-2008 were used to determine whether there was: 1) A difference in the incidence of SSI in white patients and those belonging to minority groups; 2) a reduction in SSI after intervention; and 3) a statistically significant difference in the incidence of SSI in the third quarter of each year as compared with the other quarters of the year. RESULTS Of 3,418 patients who underwent CS; 1,125 (32.9%) were members of minority groups and 2,293 (67.1%) were white. Eighty (2.3%) patients developed SSI. There was no significant difference in the incidence of SSI in non-Hispanic white patients and all others (2.1% vs. 2.8%, p=0. 42). The incidence of SSI decreased significantly from 2006 (3.0%) to 2007 (2.5%) and 2008 (1.4%), (p=0.03). Surgical site infection occurred more often in the third quarter of each of the years of the study than in other quarters of each year (3.3 vs. 2.0%, p=0.038). CONCLUSIONS Implementation of a program to reduce SSI after CS was associated with a lower incidence of SSI across all racial and ethnic groups and over time, but was not associated with a lower incidence of SSI in the third quarter of each year than in the other quarters.
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Affiliation(s)
- Nancy J. Hogle
- Department of Surgery, Columbia University College of Physicians and Surgeons, New York, New York
| | - Bevin Cohen
- Center for Interdisciplinary Research to Prevent Infections, School of Nursing, Columbia University, New York, New York
| | - Sandra Hyman
- Department of Perioperative Services, New York-Presbyterian Hospital, New York, New York
| | - Elaine Larson
- Center for Interdisciplinary Research to Prevent Infections, School of Nursing, Columbia University, New York, New York
| | - Dennis L. Fowler
- Department of Surgery, Columbia University College of Physicians and Surgeons, New York, New York
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Wilson MZ, Hollenbeak CS, Stewart DB. Laparoscopic colectomy is associated with a lower incidence of postoperative complications than open colectomy: a propensity score-matched cohort analysis. Colorectal Dis 2014; 16:382-9. [PMID: 24373345 DOI: 10.1111/codi.12537] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Accepted: 10/20/2013] [Indexed: 12/16/2022]
Abstract
AIM Elective laparoscopic colectomy (LC) has been shown to provide short-term results comparable with open colectomy (OC), but there is potential selection bias whereby LC patients may be healthier and therefore more likely to have a superior outcome. The aim of this study was to compare the incidence of postoperative complications between matched laparoscopic and open colectomy cohorts, while controlling for differences in comorbidity. METHOD A retrospective cohort study (2005-2010) using National Surgical Quality Improvement Program data was performed, identifying laparoscopic and open partial colectomy patients through common procedural terminology codes. Patient having rectal resection were excluded. The cohorts were matched 1:1 on a propensity score to control for observable selection bias due to patient characteristics, comparing overall complication rates, length of hospital stay (LOS), the incidence of superficial (S-SSI) surgical site infection, urinary tract infection (UTI) and deep-venous thrombosis (DVT). RESULTS We analysed 37 249 patients. After propensity score matching the LC group had a significantly lower overall incidence of postoperative complications (29.1 vs 21.2%; P < 0.0001), S-SSI (9.0 vs 5.9%; P = 0.003) and DVT (1.2 vs 0.3%; P = 0.001). The LC group had a shorter LOS (8.7 vs 6.4 days; P < 0.0001), while mortality was comparable between the two groups (4.0 vs 4.1%; P = 0.578). CONCLUSION LC is associated with a lower incidence of S-SSI and DVT than OC. Previously suggested advantages for laparoscopy, such as shorter length of stay and overall rate of complications, were observed even after controlling for differences in comorbidity.
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Affiliation(s)
- M Z Wilson
- Department of Surgery, College of Medicine, The Pennsylvania State University, Hershey, Pennsylvania, USA
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Juo YY, Hyder O, Haider AH, Camp M, Lidor A, Ahuja N. Is minimally invasive colon resection better than traditional approaches?: First comprehensive national examination with propensity score matching. JAMA Surg 2014; 149:177-84. [PMID: 24352653 DOI: 10.1001/jamasurg.2013.3660] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
IMPORTANCE Minimally invasive colectomies are increasingly popular options for colon resection. OBJECTIVE To compare the perioperative outcomes and costs of robot-assisted colectomy (RC), laparoscopic colectomy (LC), and open colectomy (OC). DESIGN, SETTING, AND PARTICIPANTS The US Nationwide Inpatient Sample database was used to examine outcomes and costs before and after propensity score matching across the 3 surgical approaches. This study involved a sample of US hospital discharges from 2008 to 2010 and all patients 21 years of age or older who underwent elective colectomy. MAIN OUTCOMES AND MEASURES In-hospital mortality, complications, ostomy rates, conversion to open procedure, length of stay, discharge disposition, and cost. RESULTS Of the 244129 colectomies performed during the study period, 126284 (51.7%) were OCs, 116261 (47.6%) were LCs, and 1584 (0.6%) were RCs. In comparison with OC, LC was associated with a lower mortality rate (0.4% vs 2.0%), lower complication rate (19.8% vs 33.2%), lower ostomy rate (3.5 vs 13.0%), shorter median length of stay (4 vs 6 days), a higher routine discharge rate (86.1% vs 68.4%), and lower overall cost than OC ($11742 vs $13666) (all P<.05). Comparison between RC and LC showed no significant differences with respect to in-hospital mortality (0.0% vs 0.7%), complication rates (14.7% vs 18.5%), ostomy rates (3.0% vs 5.1%), conversions to open procedure (5.7% vs 9.9%), and routine discharge rates (88.7% vs 88.5%) (all P>.05). However, RC incurred a higher overall hospitalization cost than LC ($14847 vs $11966, P<.001). CONCLUSIONS AND RELEVANCE In this nationwide comparison of minimally invasive approaches for colon resection, LC demonstrated favorable clinical outcomes and lower cost than OC. Robot-assisted colectomy was equivalent in most clinical outcomes to LC but incurred a higher cost.
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Affiliation(s)
- Yen-Yi Juo
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Omar Hyder
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Adil H Haider
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Melissa Camp
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Anne Lidor
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Nita Ahuja
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland2Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Abstract
No one doubts that lymph node dissection in colon cancer is necessary, it is just the extent of that dissection that is still under debate. As the individual steps of an oncologic operation cannot be separated from each other, analysis of the significance of lymph node dissection alone is difficult. It has been proven that the T category is directly related to the number and central spread of lymph node metastases. Micrometastases and isolated tumor cells may be detected in lymph nodes by using special staining techniques; their presence may worsen prognosis significantly and approximate it to UICC stage III. The numbers of dissected lymph nodes and the ratio of involved versus dissected lymph nodes have been used as markers for quality of surgery and histopathological evaluation. Recent results underscore the importance of technique and extent of dissection. Dissection must be performed along the embryologic planes of the mesocolon and leave them intact. A high vascular tie with preservation of the central hypogastric nerves must be applied in order to achieve the best oncologic results while preserving quality of life. Extended lymphadenectomy is oncologically relevant only when it is combined with removal of the primary tumor with adequate longitudinal clearance, an intact complete mesocolon, and high vascular tie. It is part of a concept in which the tumor-bearing specimen is harvested as an enveloped package to minimize the risk of tumor cell spillage and local recurrence.
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Abstract
Laparoscopic techniques have been extensively used for the surgical management of colorectal cancer during the last two decades. Accumulating data have demonstrated that laparoscopic colectomy is associated with better short-term outcomes and equivalent oncologic outcomes when compared with open surgery. However, some controversies regarding the oncologic quality of mini-invasive surgery for rectal cancer exist. Meanwhile, some progresses in colorectal surgery, such as robotic technology, single-incision laparoscopic surgery, natural orifice specimen extraction, and natural orifice transluminal endoscopic surgery, have been made in recent years. In this article, we review the published data and mainly focus on the current status and latest advances of mini-invasive surgery for colorectal cancer.
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Affiliation(s)
- Wei-Gen Zeng
- Department of Gastrointestinal Surgery, Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, P. R. China.
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Johnson PJ, Schmidt DE, Duvvuri U. Output control of da Vinci surgical system's surgical graspers. J Surg Res 2014; 186:56-62. [DOI: 10.1016/j.jss.2013.07.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Revised: 06/29/2013] [Accepted: 07/16/2013] [Indexed: 10/26/2022]
Affiliation(s)
- Paul J Johnson
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
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Lux P, Weber K, Hohenberger W. Minimalinvasive Chirurgie bei Malignomen des Gastrointestinaltrakts: Kolon - Kontra-Position. Visc Med 2013. [DOI: 10.1159/000356909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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A cost comparison of laparoscopic and open colon surgery in a publicly funded academic institution. Surg Endosc 2013; 28:1213-22. [PMID: 24258205 DOI: 10.1007/s00464-013-3311-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2013] [Accepted: 10/30/2013] [Indexed: 12/23/2022]
Abstract
BACKGROUND The objective of this study was to compare the total hospital cost of laparoscopic (lap) and open colon surgery at a publicly funded academic institution. METHODS Patients undergoing elective laparoscopic or open colon surgery for all indications at the University Health Network, Toronto, Canada, from April 2004 to March 2009 were included. Patient demographic, operative, and outcome data were reviewed retrospectively. Hospital costs were determined from the Ontario Case Costing Initiative, adjusted for inflation, and compared using the Mann-Whitney U test. Linear regression was used to analyze the relationship between length of stay and total hospital cost. RESULTS There were 391 elective colon resections (223 lap/168 open, 15.4 % conversion). There was no difference in median age, gender, or Charlson score. Body mass index was slightly higher for laparoscopic surgery (27.5/25.9 lap/open; p = 0.008), while the American Society of Anesthesiologists score was slightly higher for open surgery. Median operative time was greater for laparoscopic surgery (224/196 min, lap/open; p = 0.001). There was no difference in complication rates (21.6/22.5 % lap/open; p = 0.900), reoperations (5.8/6.5 % lap/open; p = 0.833) or 30-day readmissions (7.6/12.5 % lap/open; p = 0.122). Number of emergency room visits was greater with open surgery (12.6/20.8 % lap/open; p = 0.037). Operative cost was higher for laparoscopic surgery ($4,171.37/3,489.29 lap/open; p = 0.001), while total hospital cost was significantly reduced ($9,600.22/12,721.41 lap/open; p = 0.001). Median length of stay was shorter for laparoscopic surgery (5/7 days lap/open; p = 0.000), and this correlated directly with hospital cost. CONCLUSIONS Laparoscopic colon surgery is associated with increased operative costs but significantly lower total hospital costs. The cost savings is related, in part, to reduced length of stay with laparoscopic surgery.
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Growth of laparoscopic colectomy in the United States: analysis of regional and socioeconomic factors over time. Ann Surg 2013; 258:270-4. [PMID: 23598378 DOI: 10.1097/sla.0b013e31828faa66] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE The study was designed to determine the growth pattern and current rate of laparoscopic partial colectomy in the United States and analyze various factors that influence the adaptation rate over time. BACKGROUND Laparoscopic colectomy has been shown to have significant short- and long-term benefits compared with the open approach. Despite the evidence from multiple, prospective, randomized trials, the adoption rate in the Unites States is reported to be low. METHODS The Nationwide Inpatient Database was used to estimate the rate of laparoscopic partial colectomy in the United States for the years 1996, 2000, 2004, 2008, and 2009 and examine the growth pattern. Multivariate logistic regression analysis was used to determine the impact of the following patient and hospital variables: age, sex, race, payer status, hospital region, and hospital location and teaching status. Significant factors were analyzed for changes over time. RESULTS Overall, 226,585 partial colectomies were identified. The rate of laparoscopic colectomy was 2.2% (878/38,264) for 1996, 2.7% (1175/42,166) for 2000, 5% (2336/44,817) for 2004, 15% (7548/42,903) for 2008, and 31.4% (14,610/31,888) for 2009. A noticeable change of the growth rate of laparoscopic partial colectomies was noted after 2004, with a significant increase and a possible tipping point after 2008.Urban hospital location [odds ratio (OR = 1.71)], teaching hospital status (OR = 1.21), and private insurance status (OR = 1.46) are significant hospital characteristics predicting the use of laparoscopy overall, but teaching hospital status is not significant after 2008 (OR = 1.51 in 1996 to OR = 1.09 in 2008). Age above 80 years significantly decreases the utilization of laparoscopy (OR = 0.78 for age 80-89 years and 0.69 for >90 years). African American race (OR = 0.84), Medicaid insurance status (OR = 0.52), and self-pay (0.6) are significant socioeconomic characteristics negatively influencing the use of the minimal invasive technique. CONCLUSIONS A marked increase in the rate of laparoscopic colectomy is seen in recent years. The minimal invasive technique seems to be increasingly used in nonteaching hospitals. Significant socioeconomic differences in access to minimal invasive techniques persist.
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Alnasser M, Schneider EB, Gearhart SL, Wick EC, Fang SH, Haider AH, Efron JE. National disparities in laparoscopic colorectal procedures for colon cancer. Surg Endosc 2013; 28:49-57. [PMID: 24002916 DOI: 10.1007/s00464-013-3160-8] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2013] [Accepted: 07/25/2013] [Indexed: 01/05/2023]
Abstract
INTRODUCTION Racial disparity in the treatment of colorectal cancer (CRC) has been cited as a potential cause for differences in mortality. This study compares the rates of laparoscopy according to race, insurance status, geographic location, and hospital size. METHODS The 2009 Healthcare Cost and Utilization Project: Nationwide Inpatient Sample (HCUP-NIS) database was queried to identify patients with the diagnosis of CRC by the International Classification of Diseases, Ninth Revision (ICD-9) codes. Multivariate logistic regression was performed to look at age, gender, insurance coverage, academic versus nonacademic affiliated institutions, rural versus urban settings, location, and proportional differences in laparoscopic procedures according to race. RESULTS A total of 14,502 patients were identified; 4,691 (32.35 %) underwent laparoscopic colorectal procedures and 9,811 (67.65 %) underwent open procedures. The proportion of laparoscopic procedures did not differ significantly by race: Caucasian 32.4 %, African-American 30.04 %, Hispanic 33.99 %, and Asian-Pacific Islander 35.12 (P = 0.08). Among Caucasian and African-American patients, those covered by private insurers were more likely to undergo laparoscopic procedures compared to other insurance types (P ≤ 0.001). The odds of receiving laparoscopic procedure at teaching hospitals was 1.39 times greater than in nonteaching hospitals (95 % confidence interval [CI] 1.29-1.48) and did not differ across race groups. Patients in urban hospitals demonstrated higher odds of laparoscopic surgery (2.24, 95 % CI 1.96-2.56) than in rural hospitals; this relationship was consistent within races. The odds of undergoing laparoscopic surgeries was lowest in the Midwest region (0.89, 95 % CI 0.81-0.97) but higher in the Southern region (1.14, 95 % CI 1.06-1.22) compared with the other regions. CONCLUSIONS Nearly one-third of all CRC surgeries are laparoscopic. Race does not appear to play a significant role in the selection of a laparoscopic CRC operation. However, there are significant differences in the selection of laparoscopy for CRC patients based on insurance status, geographic location, and hospital type.
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Affiliation(s)
- Monirah Alnasser
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD, USA,
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Laparoscopic versus robotic rectal resection for rectal cancer in a veteran population. Am J Surg 2013; 206:509-17. [PMID: 23809672 DOI: 10.1016/j.amjsurg.2013.01.036] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Revised: 12/16/2012] [Accepted: 01/23/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND Robotic rectal cancer resection remains controversial. We compared the safety and efficacy of laparoscopic vs robotic rectal cancer resection in a high-risk Veterans Health Administration population. METHODS Patients who underwent minimally invasive rectal cancer resection were identified from an institutional colorectal cancer database. Baseline characteristics and outcomes were compared between robotic and laparoscopic groups. RESULTS The robotic group (n = 13) did not differ significantly from the laparoscopic group (n = 59) with respect to baseline characteristics except for a higher rate of previous abdominal surgery. Robotic patients had significantly lower tumors, more advanced disease, a higher rate of preoperative chemoradiation, and were more likely to undergo abdominoperineal resection. Robotic rectal resection was associated with longer operative time. There were no differences in blood loss, conversion rates, postoperative morbidity, lymph nodes harvested, margin positivity, or specimen quality between groups. CONCLUSIONS The robotic approach for rectal cancer resection is safe with similar postoperative and oncologic outcomes compared with laparoscopy.
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Marks JH, Mullen MG, McKeever DN, Benchimol D. The Future of Minimally Invasive Colorectal Surgery. SEMINARS IN COLON AND RECTAL SURGERY 2013. [DOI: 10.1053/j.scrs.2012.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Weber K, Merkel S, Perrakis A, Hohenberger W. Is there a disadvantage to radical lymph node dissection in colon cancer? Int J Colorectal Dis 2013; 28:217-26. [PMID: 22941113 DOI: 10.1007/s00384-012-1564-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/14/2012] [Indexed: 02/04/2023]
Abstract
BACKGROUND The necessity for radical lymph node dissection for solid tumours was discussed in the past controversially. The aim of this study was to correlate the oncologic results of radical surgery for colon cancer with potential complications. METHODS A total of 1,453 patients with R0-resected colon cancer operated on between 1978 and 2004 were analysed in a prospective database. The follow-up was at least 5 years. Rates of survival, locoregional and distant recurrences and complications were calculated. RESULTS To compare the oncological outcome, the time frame was divided into five periods. In the last cohort (2000-2004), we observed in stage I-III tumours a 5-year cancer-related survival rate of 90.1 %, compared to 82.1 % in the first cohort (1978-1984) (p = 0.061). The local recurrence rate could be reduced from 6.5 to 3.2 % in the same cohorts (p = 0.059). It reached the level of significance in the multivariate analysis. The rates of distant metastases did not change. For patients with stage III, the 5-year cancer survival rates increased from 62.0 to 81.8 % (p = 0.005). Morbidity and mortality were comparable to other studies even to those with limited lymph node dissections. CONCLUSION Radical lymph node dissection in colon cancer is not associated with obvious disadvantages to the patient. Specific considerable side effects were not observed when the preparation is performed in embryonic planes preserving the autonomous nerves. The complication rates were not increased compared to other studies, even to those with limited lymphatic dissection. In addition, radical lymph node dissection in colon cancer may improve survival.
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Affiliation(s)
- K Weber
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Krankenhausstraße 12, 91054, Erlangen, Germany.
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Yang I, Boushey RP, Marcello PW. Hand-assisted laparoscopic colorectal surgery. Tech Coloproctol 2013; 17 Suppl 1:S23-7. [DOI: 10.1007/s10151-012-0933-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2012] [Accepted: 08/20/2012] [Indexed: 02/06/2023]
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