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Richards HS, Cousins S, Scroggie DL, Elliott D, Macefield R, Hudson E, Mutanga IR, Shah M, Alford N, Blencowe NS, Blazeby J. Examining the application of the IDEAL framework in the reporting and evaluation of innovative invasive procedures: secondary qualitative analysis of a systematic review. BMJ Open 2024; 14:e079654. [PMID: 38803251 PMCID: PMC11129025 DOI: 10.1136/bmjopen-2023-079654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 05/01/2024] [Indexed: 05/29/2024] Open
Abstract
OBJECTIVES The development of new surgical procedures is fundamental to advancing patient care. The Idea, Developments, Exploration, Assessment and Long-term (IDEAL) framework describes study designs for stages of innovation. It can be difficult to apply due to challenges in defining and identifying innovative procedures. This study examined how the IDEAL framework is operationalised in real-world settings; specifically, the types of innovations evaluated using the framework and how authors justify their choice of IDEAL study design. DESIGN Secondary qualitative analysis of a systematic review. DATA SOURCES Citation searches (Web of Science and Scopus) identified studies following the IDEAL framework and citing any of the ten key IDEAL/IDEAL_D papers. ELIGIBILITY CRITERIA Studies of invasive procedures/devices of any design citing any of the ten key IDEAL/IDEAL_D papers. DATA EXTRACTION AND SYNTHESIS All relevant text was extracted. Three frameworks were developed, namely: (1) type of innovation under evaluation; (2) terminology used to describe stage of innovation and (3) reported rationale for IDEAL stage. RESULTS 48 articles were included. 19/48 described entirely new procedures, including those used for the first time in a different clinical context (n=15/48), reported as IDEAL stage 2a (n=8, 53%). Terminology describing stage of innovation was varied, inconsistent and ambiguous and was not defined. Authors justified their choice of IDEAL study design based on limitations in published evidence (n=36) and unknown feasibility and safety (n=32) outcomes. CONCLUSION Identifying stage of innovation is crucial to inform appropriate study design and governance decisions. Authors' rationale for choice of IDEAL stage related to the existing evidence base or lack of sufficient outcome data for procedures. Stage of innovation was poorly defined with inconsistent descriptions. Further work is needed to develop methods to identify innovation to inform practical application of the IDEAL framework. Defining the concept of innovation in terms of uncertainty, risk and degree of evidence may help to inform decision-making.
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Affiliation(s)
- Hollie Sarah Richards
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Sian Cousins
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Darren L Scroggie
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Daisy Elliott
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Rhiannon Macefield
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Elizabeth Hudson
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Ian Rodney Mutanga
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Maximilian Shah
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Natasha Alford
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Natalie S Blencowe
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
| | - Jane Blazeby
- National Institute for Health Research Bristol Biomedical Research Centre Surgical and Orthopaedic Innovation Theme, Bristol Centre for Surgical Research, Bristol Medical School, University of Bristol Medical School, Bristol, UK
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Kishore TA, Kaddu DJ, Sodhi BS, Srinivasan SP, Unni NV. Robotic Kidney Transplant Beyond the Learning Curve: 8-Year Single-center Experience and Matched Comparison With Open Kidney Transplant. Urology 2024; 183:100-105. [PMID: 37952604 DOI: 10.1016/j.urology.2023.10.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 10/01/2023] [Accepted: 10/16/2023] [Indexed: 11/14/2023]
Abstract
OBJECTIVE To investigate the medium to long-term outcomes of robotic-assisted kidney transplantation (RAKT) and propensity-matched comparison with open kidney transplant (OKT). MATERIALS AND METHODS We retrospectively reviewed 342 patients from database, who underwent RAKT and OKT from January 2015 to May 2022, at our center. Various demographic, intraoperative, and postoperative parameters were evaluated. Statistical analysis including propensity matching using nearest neighbor algorithm was performed to ensure comparability between the RAKT and OKT groups. The statistical analyses were performed using SPSS v.22.0 (IBM Corp, Armonk, NY) and STATA 13 (Stata Corp, College Station, TX). All statistical tests were two-sided, and a significance level of P < .05 was considered statistically significant. RESULTS After applying exclusion criteria, 196 RAKT patients and 102 OKT patients were included in the analysis. Propensity score matching resulted in the inclusion of 173 patients in the RAKT group. In the propensity-matched comparison of intra/perioperative parameters, RAKT showed significant reductions in total surgical time (P < .001), wound length (P < .001), blood loss (P < .001), blood transfusion rate (P < .001), pain score (P < .001), and analgesia requirement (P < .001). Graft survival and patient survival rates were comparable in RAKT and OKT groups at the end of 60months. CONCLUSION RAKT offers several advantages over OKT in terms of reduced operative time, blood loss, pain, and analgesia requirements. RAKT shows comparable graft and patient survival rates to OKT in the medium to long term.
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O'Connor-Cordova MA, Ortega-Macias AG, Sancen-Herrera JP, Altamirano-Lamarque F, Del Toro AV, Del Campo AIM, Canal-Zarate P, Peddinani BK, Gonzalez-Zorrilla F, O'Connor Juarez M. Living donor robotic-assisted kidney transplant compared to traditional living donor open kidney transplant. Where do we stand now? A systematic review and meta-analysis. Transplant Rev (Orlando) 2023; 37:100789. [PMID: 37604048 DOI: 10.1016/j.trre.2023.100789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 08/02/2023] [Accepted: 08/06/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Renal transplant is the standard of care for patients with end-stage renal disease (ESRD). Robotic-assisted kidney transplant (RAKT) has emerged as a safe minimally invasive approach with a lower complication rate than open kidney transplant (OKT). Concerns regarding ischemia times and graft function are still a matter of debate. METHODS Following PRISMA guidelines and PROSPERO registration CRD42023413774, a systematic review was performed in March 2023 on RAKT compared to OKT. Primary outcomes of interest were surgical times, ischemia times, blood loss, complication rates, and graft function. Data were analyzed using R version 4.2.2. RESULTS A total of nine studies comparing living donor RAKT to living donor OKT were included, totaling 1477 patients, out of which 508 underwent RAKT and 969 OKT. RAKT cases were highly selected as depicted in the manuscript. Cumulative analysis showed significantly longer total ischemic time (MD = 16.51; 95% CI = [9.86-23.16]) and rewarming ischemia time (MD = 11.24; 95% CI = [-0.46-22.01]) in RAKT group. No differences were found in total procedure time and time to complete anastomoses. Blood loss and transfusion rate were lower in RAKT group (MD = -53.68; 95% CI = [-89.78; -17.58]) and (RR = 0.29; 95% CI = [0.14; 0.57]), respectively. The meta-analysis revealed a lower rate of surgical site infection (SSI) (RR = 0.31; 95% CI = [0.19-0.52]) and symptomatic lymphocele (RR = 0.16; 95% CI = [0.06-0.43]) in RAKT. No difference in ileus rate was found. Pain scores were significantly lower in the RAKT group (MD = -1.14; 95% CI = [-1.59 - -0.69]; p ≤0.01). No difference in length of stay and hospital readmission were evidenced. Delayed graft function (DGF) and acute rejection rates were not different between interventions groups (RR =1.23; 95% CI = [0.40-3.74]) and (RR =0.96; 95% CI = [0.55-1.70]), respectively. No difference between groups in early graft outcomes are evident. CONCLUSIONS Our analysis suggests that RAKT is a minimally invasive, safe, and feasible procedure. It is associated with a lower complication rate and similar intraoperative, perioperative, and postoperative outcomes. Further quality studies are needed to confirm these findings.
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Affiliation(s)
- Mario A O'Connor-Cordova
- Escuela de Medicina del Tecnológico de Monterrey, Av. Morones Prieto 3000, Monterrey, Nuevo León, Mexico.
| | - Alan G Ortega-Macias
- Escuela de Medicina del Tecnológico de Monterrey, Av. Morones Prieto 3000, Monterrey, Nuevo León, Mexico
| | - Juan P Sancen-Herrera
- Escuela de Medicina del Tecnológico de Monterrey, Av. Morones Prieto 3000, Monterrey, Nuevo León, Mexico
| | | | - Alexis Vargas Del Toro
- Escuela de Medicina del Tecnológico de Monterrey, Av. Morones Prieto 3000, Monterrey, Nuevo León, Mexico
| | | | - Pia Canal-Zarate
- Facultad de Medicina Universidad Anahuac, Av. Universidad Anahuac 46, Ciudad de México, Mexico
| | - Bharat Kumar Peddinani
- Escuela de Medicina del Tecnológico de Monterrey, Av. Morones Prieto 3000, Monterrey, Nuevo León, Mexico
| | | | - Mario O'Connor Juarez
- Urology Department, Hospital Ángeles del Carmen, Tarascos 3469 -401, Guadalajara, Jalisco, Mexico
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Rawashdeh B, El-Hinnawi A, AlRyalat SA, Oberholzer J. Application of robotics in abdominal organ transplantation: A bibliometric analysis. Int J Med Robot 2023; 19:e2527. [PMID: 37190677 DOI: 10.1002/rcs.2527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/06/2023] [Accepted: 05/04/2023] [Indexed: 05/17/2023]
Abstract
BACKGROUND Robotic transplant surgery has garnered worldwide attention since 2002. Discussions on this issue have led to more publications over the past decade. This study assessed global robotic organ transplantation studies using bibliometric analysis. METHOD The study sample was robotic technique use in organ transplantation publications from 2002 to 2021 in the Web of Science database. We analysed top-cited authors, countries, institutions, journals, and keywords. Citations were used to visualise and analyse target literature in VOSviewer. RESULTS 160 articles were included in the bibliometric study. Among the nations that are presently involved in the use of robotics in organ transplantation research, the United States of America leads robotic organ transplantation studies. The American Journal of Transplantation published the most articles overall. CONCLUSION Based on publication and citation numbers, robotic organ transplantation techniques are becoming more global attention. This robotic abdominal organ transplant surgery bibliometric analysis review covers research output and hotspots.
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Affiliation(s)
- Badi Rawashdeh
- Division of Transplant Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Ashraf El-Hinnawi
- Division of Transplant Surgery, University of Florida, Gainesville, Florida, USA
| | | | - Jose Oberholzer
- Division of Transplant Surgery, University of Virginia, Charlottesville, Virginia, USA
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Abstract
Improving surgical interventions is key to improving outcomes. Ensuring the safe and transparent translation of such improvements is essential. Evaluation and governance initiatives, including the IDEAL framework and the Macquarie Surgical Innovation Identification Tool have begun to address this. Yet without a definition of innovation that allows non-surgeons to identify when it is occurring, these initiatives are of limited value. A definition seems elusive, so we undertook a conceptual study of surgical innovation. This indicated common conceptual areas in discussions of (surgical) innovation, that we categorised alliteratively under the themes of "purpose" (about drivers of innovation), "place" (about contexts of innovation), "process" (about differentiating innovation), "product" (about tangible and intangible results of innovation) and "person" (about personal factors and viewpoint). These conceptual areas are used in varying-sometimes contradictory-ways in different discussions. Highlighting these conceptual areas of surgical innovation may be useful in clarifying what should be reported in registries of innovation. However our wider conclusion was that the term "innovation" carries too much conceptual baggage to inform normative inquiry about surgical practice. Instead, we propose elimination of the term "innovation" from serious discourse aimed at evaluation and regulation of surgery. In our view researchers, philosophers and policy-makers should consider what it is about surgical activity that needs attention and develop robust definitions to identify these areas: for our own focus on transparency and safety, this means finding criteria that can objectively identify certain risk profiles during the development of surgery.
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Macefield RC, Wilson N, Hoffmann C, Blazeby JM, McNair AGK, Avery KNL, Potter S. Outcome selection, measurement and reporting for new surgical procedures and devices: a systematic review of IDEAL/IDEAL-D studies to inform development of a core outcome set. BJS Open 2020; 4:1072-1083. [PMID: 33016009 PMCID: PMC8444278 DOI: 10.1002/bjs5.50358] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/20/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Outcome selection, measurement and reporting for the evaluation of new surgical procedures and devices is inconsistent and lacks standardization. A core outcome set may promote the safe and transparent evaluation of surgical innovations. This systematic review examined outcome selection, measurement and reporting in studies conducted within the IDEAL (Idea, Development, Exploration, Assessment and Long-term monitoring) framework to examine current practice and inform the development of a core outcome set for early-phase studies of surgical procedures/devices. METHODS Web of Science and Scopus citation searches were performed to identify author-reported IDEAL/IDEAL-D studies for any surgical procedure/device. Outcomes were extracted verbatim, including contextual information regarding outcome selection and measurement. Outcomes were categorized to inform a conceptual framework of outcome domains relevant to evaluating innovation. RESULTS Some 48 studies were identified. Outcome selection, measurement and reporting varied widely across studies in different IDEAL stages. From 1737 outcomes extracted, 22 domains specific to evaluating innovation were conceptualized under seven broad categories: procedure completion success/failure; modifications; unanticipated events; surgeons' experiences; patients' experiences; resource use specific to the innovative procedure/device; and other innovation-specific outcomes. Most innovation-specific outcomes were measured and reported in only a small number of studies. CONCLUSION This review highlighted the need for guidance and standardization in outcome selection and reporting in the evaluation of new surgical procedures/devices. Novel outcome domains specific to innovation have been identified to establish a core outcome set for future evaluations of surgical innovations.
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Affiliation(s)
- R. C. Macefield
- National Institute for Health Research Bristol Biomedical Research Centre, Bristol Centre for Surgical Research, Bristol Medical SchoolUniversity of BristolBristolUK
| | - N. Wilson
- National Institute for Health Research Bristol Biomedical Research Centre, Bristol Centre for Surgical Research, Bristol Medical SchoolUniversity of BristolBristolUK
| | - C. Hoffmann
- National Institute for Health Research Bristol Biomedical Research Centre, Bristol Centre for Surgical Research, Bristol Medical SchoolUniversity of BristolBristolUK
| | - J. M. Blazeby
- National Institute for Health Research Bristol Biomedical Research Centre, Bristol Centre for Surgical Research, Bristol Medical SchoolUniversity of BristolBristolUK
| | - A. G. K. McNair
- National Institute for Health Research Bristol Biomedical Research Centre, Bristol Centre for Surgical Research, Bristol Medical SchoolUniversity of BristolBristolUK
- Department of Gastrointestinal SurgeryBristolUK
| | - K. N. L. Avery
- National Institute for Health Research Bristol Biomedical Research Centre, Bristol Centre for Surgical Research, Bristol Medical SchoolUniversity of BristolBristolUK
| | - S. Potter
- National Institute for Health Research Bristol Biomedical Research Centre, Bristol Centre for Surgical Research, Bristol Medical SchoolUniversity of BristolBristolUK
- Bristol Breast Care CentreNorth Bristol NHS TrustBristolUK
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Weng C, Lan K, Li T, Zhang L, Wang J, Lai X. Regional hypothermia attenuates secondary-injury caused by time-out application of tourniquets following limb fragments injury combined with hemorrhagic shock. Scand J Trauma Resusc Emerg Med 2019; 27:104. [PMID: 31752982 PMCID: PMC6873525 DOI: 10.1186/s13049-019-0678-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 10/10/2019] [Indexed: 01/04/2023] Open
Abstract
Background Tourniquet is the most widely used and effective first-aid equipment for controlling hemorrhage of injured limb in battlefield. However, time-out application of tourniquets leads to ischemic-necrosis of skeletal muscles and ischemia-reperfusion injury. Regional hypothermia (RH) on wounded limb can relieve the injury on local tissue and distant organs. We aimed to investigate the protective effects of RH on rabbits’ limbs injured by a steel-ball combined with hemorrhagic-shock, and then employed tourniquet over-time, tried to identify the optimal treatment RH. Methods Thirty rabbits were randomly divided into 5 groups. All rabbits were anesthetized, intubated femoral artery and vein in right-hind limbs. Sham operation group (Sham): only femoral arteriovenous cannula in right-hind limb. None RH group (NRH): rabbits were intubated as Sham group, then the soft tissues of rabbits’ left-hinds were injured by a steel-ball shooting, and were exsanguinated until shock, then bundled with rubber tourniquets for 4 h. Three RH subgroups: rabbits were injured as mentioned above, the injured limbs were bundled with rubber tourniquets and treated with different temperature (5 ± 1 °C, 10 ± 1 °C, and 20 ± 1 °C, respectively) for 4 h. The injury severity of lung and regional muscle was assessed by histologic examination. Activity of adenosine triphosphatase (ATPase) and content of malondialdehyde (MDA) in muscle, inflammatory cytokines, myoglobin, creatine kinase-MM (CK-MM), Heme, Heme oxygenase 1 (HO-1), lactic acid (Lac), and lectrolyte ion in serum were detected. Results Following with RH treatment, the injury of lung and local muscle tissue was alleviated evidencing by mitigation of histopathological changes, significant decrease of water-content and MDA content, and increase of ATPase activity. Lower level of Lac, Potassium (K+), inflammatory cytokines, Heme, CK-MM, myoglobin content, and higher level of Calcium (Ca2+), HO-1 content were shown in RH treatment. 10 °C was the most effective RH to increase ATPase activity, and decrease MDA, myoglobin, CK-MM content. Conclusion Transient RH (4 h) had a “long-term mitigation effects” (continued for 6 h) on time-out application of tourniquet with the fluid resuscitation and core temperature maintenance, and the most effective temperature for reducing the side effects on tourniquet time-out application was 10 °C.
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Affiliation(s)
- Changmei Weng
- Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, 400042, China.,State Key Laboratory of Trauma, Burn and Combined Injury Research Institute, Third Military Medical University, Chongqing, 400042, China
| | - Kai Lan
- State Key Laboratory of Trauma and Burns, Surgery Research Institute; Research Institute of Surgery, Daping Hospital, Third Military Medical University, 10 Changjiang Road, Chongqing, 400042, China
| | - Tao Li
- Joint Surgery Center, Southwest Hospital, Third Military Medical University, Chongqing, 400038, China
| | - Liangchao Zhang
- Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, 400042, China.,State Key Laboratory of Trauma, Burn and Combined Injury Research Institute, Third Military Medical University, Chongqing, 400042, China
| | - Jianmin Wang
- Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, 400042, China.,State Key Laboratory of Trauma, Burn and Combined Injury Research Institute, Third Military Medical University, Chongqing, 400042, China
| | - Xinan Lai
- Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, 400042, China. .,State Key Laboratory of Trauma, Burn and Combined Injury Research Institute, Third Military Medical University, Chongqing, 400042, China.
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The Evolution of Kidney Transplantation Surgery Into the Robotic Era and Its Prospects for Obese Recipients. Transplantation 2019; 102:1650-1665. [PMID: 29916987 DOI: 10.1097/tp.0000000000002328] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Robotic-assisted kidney transplantation (RAKT) represents the most recent innovation in the evolution of kidney transplantation surgery. Vascular techniques enabling kidney transplantation have existed since the early 20th century and contributed to the first successful open kidney transplant procedure in 1954. Technical advances have since facilitated minimally invasive laparoscopic and robotic techniques in live-donor surgery, and subsequently for the recipient procedure. This review follows the development of surgical techniques for kidney transplantation, with a special focus on the advent of robotic-assisted transplantation because of its potential to facilitate transplantation of those deemed previously too obese to transplant by standard means. The different techniques, indications, advantages, disadvantages, and future directions of this approach will be explored in detail. Robot-assisted kidney transplantation may become the preferred means of transplanting morbidly obese recipients, although its availability to such recipients remains extremely limited and strategies targeting weight loss pretransplantation should never be abandoned in favor of a "RAKT-first" approach.
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Stenstra MHBC, van Workum F, van den Wildenberg FJH, Polat F, Rosman C. Evolution of the surgical technique of minimally invasive Ivor-Lewis esophagectomy: description according to the IDEAL framework. Dis Esophagus 2019; 32:5105841. [PMID: 30247660 DOI: 10.1093/dote/doy079] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Totally minimally invasive Ivor-Lewis esophagectomy (Ivor Lewis TMIE) is a technically challenging procedure and is associated with a learning curve. Refinement of surgical technique is an important part of this learning curve. However, detailed descriptions of these refinements according to the idea, development, exploration, assessment, and long-term follow-up (IDEAL) framework are lacking and this study was undertaken to fill this knowledge gap. From 2010 until 2016, all consecutive patients (n = 164) were included from the first patient undergoing Ivor Lewis TMIE. Surgical reports were analyzed and surgeons were interviewed to determine surgical refinements. These data were used to describe the transition of the surgical technique from IDEAL stage IIB to stage III. The main findings were that four refinements were made to the surgical procedure in IDEAL stage IIB: (1) At case 9, the use of the 25 mm OrVil was abandoned, exchanged for a 28 mm EEA stapler and a large omental wrap around the anastomosis was introduced; (2) at case 27, the omental wrap was reduced in volume; (3) at case 60, the omental wrap was refined to cover the full 360° of the anastomosis and (4) at case 77, the fixation of the anvil with the Endostitch was replaced by fixation with two Endoloops®. During the transition from IDEAL stage IIB to stage III, the incidence of anastomotic leakage decreased from 26.0% to 4.6% (P < 0.001) and the incidence of textbook outcome increased from 31.2% to 47.1% (P = 0.039). In conclusion, this study describes the surgical refinements that were made during the progression of Ivor Lewis TMIE from IDEAL stage IIB to IDEAL stage III. During IDEAL stage IIB, postoperative outcome improved as surgical proficiency was gained and the technique was refined.
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Affiliation(s)
| | - F van Workum
- Department of Surgery, Radboud University Medical Centre
| | | | - F Polat
- Department of surgery, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands
| | - C Rosman
- Department of Surgery, Radboud University Medical Centre
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10
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Tradewell MB, Albersheim J, Dahm P. Use of the IDEAL framework in the urological literature: where are we in 2018? BJU Int 2019; 123:1078-1085. [PMID: 30653798 DOI: 10.1111/bju.14676] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVES To assess uptake and application of the IDEAL principles in original surgical procedure- or device-related clinical research studies, as well as its reported relevance as characterized by secondary publications, editorials and reviews. MATERIALS AND METHODS IDEAL (Idea, Development, Exploration, Assessment, Long-term study) is a framework that provides stage-specific guidance for surgical innovation and represented a major advance towards raising evidential standards. We performed a comprehensive literature search of all urology-related publications citing one or more of seven key publications on IDEAL in The Lancet and BMJ using multiple databases up to 31 December 2017. RESULTS We identified a total of 150 urology-related manuscripts citing IDEAL, of which 83 (55.3%) were original research and 67 (44.7%) were secondary publications. Among the original research articles, 40 (48.2%) did not explicitly apply IDEAL principles or were not surgical innovation studies. The IDEAL phases of the 43 (51.8%) remaining original research studies were IDEAL, in nine (20.9%), 27 (62.8%), four (9.3%), 0 (0%), and three publications (7.0%), respectively. Across IDEAL stages, 30 (75.0%) studies were prospective, 29 (85.3%) reported ethical oversight, and 39 (90.7%) captured treatment-related harms. None of the studies collected information on physician experience. CONCLUSIONS The IDEAL framework has found widespread adoption in the urology literature as witnessed by a large number of original manuscripts and secondary publications citing IDEAL; however, its application is largely limited to the early stages of surgical innovation, frequently with inappropriate and incomplete implementation. Further efforts are needed to guide investigators in the optimal use of the IDEAL framework as it relates to surgical innovation in urology.
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Affiliation(s)
| | - Jacob Albersheim
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Philipp Dahm
- Department of Urology, University of Minnesota, Minneapolis, MN, USA.,Urology Section, Minneapolis Veterans Administration Health Care System, Minneapolis, MN, USA
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11
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Stiegler P, Schemmer P. Robot-Assisted Transplant Surgery - Vision or Reality? A Comprehensive Review. Visc Med 2018; 34:24-30. [PMID: 29594166 DOI: 10.1159/000485686] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Minimally invasive surgery is standard procedure for many operations. Further refinements include the introduction of robotic surgery which is still an emerging field especially in laparoscopic surgery. Since the successful introduction of the da Vinci Robotic Surgical System, the robotic approach in organ transplantation has become of great interest in both the live donor organ retrieval and the recipient operation. Robotic surgery for kidney, liver, and pancreas transplantation is feasible. Over 700 donor nephrectomies and 100 kidney transplantations have been performed already, and robotic surgery is standard in a small number of pioneer centers; however, larger series and most importantly randomized controlled trials for the highest evidence are needed. Longer warm ischemia time and higher costs limit these procedures at the moment.
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Affiliation(s)
- Philipp Stiegler
- Division of Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria.,Transplant Center Graz, Medical University of Graz, Graz, Austria
| | - Peter Schemmer
- Division of Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria.,Transplant Center Graz, Medical University of Graz, Graz, Austria
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12
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Adiyat KT, Vinod KK, Vishnu R, Ramaprasad MK, Unni VN, John RP. Robotic-assisted renal transplantation with total extraperitonealization of the graft: experience of 34 cases. J Robot Surg 2018; 12:535-540. [DOI: 10.1007/s11701-018-0781-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 12/23/2017] [Indexed: 12/01/2022]
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13
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Uwechue R, Chandak P, Ahmed Z, Gogalniceanu P, Kessaris N, Mamode N. Minimally invasive surgical techniques for kidney transplantation. Hippokratia 2017. [DOI: 10.1002/14651858.cd012698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Raphael Uwechue
- Department of Transplantation; Guy's and St Thomas' NHS Foundation Trust; London UK
| | - Pankaj Chandak
- Department of Transplant Surgery; Guy's and St Thomas' NHS Foundation Trust; London UK
| | - Zubir Ahmed
- General and Transplant Surgery; Guy's and St Thomas' NHS Foundation Trust; London UK
| | - Petrut Gogalniceanu
- Department of Transplantation; Guy's and St Thomas' NHS Foundation Trust; London UK
| | - Nicos Kessaris
- Department of Transplantation; Guy's and St Thomas' NHS Foundation Trust; London UK
| | - Nizam Mamode
- Department of Transplantation; Guy's and St Thomas' NHS Foundation Trust; London UK
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Robotic kidney transplantation: one year after the beginning. World J Urol 2017; 35:1507-1515. [PMID: 28229210 DOI: 10.1007/s00345-017-2006-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 01/11/2017] [Indexed: 10/20/2022] Open
Abstract
INTRODUCTION Kidney transplantation (KT) is the preferred treatment for patients with end-stage renal disease (ESRD). To reduce the morbidity of the open surgery, a robotic-assisted approach has been recently introduced. Our aim is to evaluate surgical and functional results on 17 cases of robotic-assisted kidney transplantation (RAKT) performed at the same institution. MATERIALS AND METHODS From July 2015 to June 2016, we performed 17 cases of RAKT from living donors in pre-emptive patients, who underwent laparoscopic nephrectomy. A prospective pilot study was made at Fundació Puigvert (Barcelona), evaluating functional and surgical outcomes. In this series, we considered the functional results, surgical outcomes and complications rates. RESULTS Seventeen patients successfully underwent RAKT, in particular surgical console time was 181 min (150-200) with vascular suture time 42 min (32-48), and estimated blood loss <70 ml. Overall ischemia time was 98.9 min (84-140). No patient was converted to open transplantation. No major surgical intra-operative complications were observed. The mean post-operative serum creatinine level 160 μmol/L (81-479). We reported a case of delayed graft function (DGF), one case of graft arterial thrombosis and one case of intraperitoneal hematoma. No anastomosis revision and wounds infections occurred. CONCLUSION RAKT with regional hypothermia appears to be a safe surgical procedure in a properly selected group of patients. The potential advantages of RAKT are related to the quality of the vascular anastomosis, the possible lower complication rate and the shorter recovery of the recipients.
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Tuğcu V, Şener NC, Şahin S, Yavuzsan AH, Akbay FG, Apaydın S. Robotic kidney transplantation: The Bakırköy experience. Turk J Urol 2016; 42:295-298. [PMID: 27909625 DOI: 10.5152/tud.2016.12369] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Robotic kidney transplantation, first described by Hoznek and colleagues, and has been improved by investigators like Oberholzer and Menon. We realized the first robotic kidney transplant (RKT) in our clinic in December 2015. In this study, we aimed to present the first 15 cases we performed within 3 months. MATERİAL AND METHODS Starting from January 2016, we performed 15 RKTs in our hospital. Before surgery, the whole robotic procedure was thoroughly explained to the patients and their informed consents were taken. RESULTS We performed RKT in 7 male and 8 female patients. Mean patient age was 37.4±10.8 years. Mean body mass index of the patients was 22.6±3.35 kg/m2. Mean preoperative creatinine and hemoglobin levels were 6.14±2.12 mg/dL and 10.04±1.64 g/dL, respectively. Mean operative time was 300.3±104.2 minutes. Mean warm ischemia and re-warming times were 1.9±0.54 minutes and 73.3±30.7 minutes, respectively. We did not need any necessity to switch to open surgery, and any intraoperative complication did not develop in any patient. Lymphocele which is one of the most frequently encountered complications was not observed in our series. CONCLUSION We think that using a minimally invasive approach greater number of patients will be able to benefit from this treatment modality, and this important health issue may decrease significantly.
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Affiliation(s)
- Volkan Tuğcu
- Clinic of Urology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
| | - Nevzat Can Şener
- Clinic of Urology, Numune Teaching and Research Hospital, Adana, Turkey
| | - Selçuk Şahin
- Clinic of Urology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
| | | | - Fatih Gökhan Akbay
- Clinic of Nephrology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
| | - Süheyla Apaydın
- Clinic of Nephrology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
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