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Chan LY, Chern YJ, Hsu YJ, Jong BK, Lai IL, Hsieh PS, Liao CK, You JF. Short-term outcomes of Transrectal Natural Orifice Specimen extraction compared with conventional minimally invasive surgery for selected patients with colorectal cancer: a propensity score matching analysis and literature review. World J Surg Oncol 2024; 22:237. [PMID: 39242550 PMCID: PMC11380319 DOI: 10.1186/s12957-024-03513-3] [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: 06/02/2024] [Accepted: 08/27/2024] [Indexed: 09/09/2024] Open
Abstract
PURPOSE Conventional minimally invasive surgery requires mini-laparotomy to extract the pathological specimen. However, by using a natural orifice as the delivery route, natural orifice specimen extraction (NOSE) surgery avoids the need for a large incision. This study analyzed the short-term outcome of NOSE compared with conventional mini-laparotomy (CL) for colorectal cancer surgery. METHODS We conducted a retrospective analysis of 1,189 patients who underwent surgery for primary colorectal cancer between the cecum and upper rectum. Propensity score analyses were applied to the NOSE and CL groups in a 1:1 matched cohort. RESULTS After propensity score matching, each group included 201 patients. The NOSE group and CL group did not differ significantly in terms of baseline characteristics. Postoperative morbidity and mortality rates were comparable. Compared with the CL group, the NOSE group experienced a shorter time to first flatus (1.6 ± 0.8 vs. 2.0 ± 1.2 days, p < 0.001), first stool (2.7 ± 1.5 vs. 4.1 ± 1.9, p < 0.001), liquid diet (2.3 ± 1.3 vs. 3.6 ± 1.8 days, p < 0.001), soft diet (3.9 ± 2.0 vs. 5.2 ± 1.9 days, p < 0.001) and a shorter hospital stay (5.1 ± 3.5 vs. 7.4 ± 4.8 days, p < 0.001). The NOSE group exhibited lower mean pain intensity and lower highest pain intensity on postoperative days 1, 2, and 3. CONCLUSION NOSE has several advantages over conventional mini-laparotomy following minimally invasive surgery for colon cancer. These advantages include reduced time to oral intake, shorter hospital stays, and less postoperative pain. NOSE can be adopted and applied to highly selective patients without additional risk of short-term complications.
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Affiliation(s)
- Li-Yang Chan
- Division of Colon and Rectal Surgery, College of Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Yih-Jong Chern
- Division of Colon and Rectal Surgery, College of Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Jen Hsu
- Division of Colon and Rectal Surgery, College of Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Bor-Kang Jong
- Division of Colon and Rectal Surgery, College of Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University, Taoyuan, Taiwan
| | - I-Li Lai
- Division of Colon and Rectal Surgery, College of Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Pao-Shiu Hsieh
- Division of Colon and Rectal Surgery, College of Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Kai Liao
- Division of Colon and Rectal Surgery, College of Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University, Taoyuan, Taiwan
| | - Jeng-Fu You
- Division of Colon and Rectal Surgery, College of Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University, Taoyuan, Taiwan.
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2
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Chang JHE, Xu H, Zhao Y, Wee IJY, Ang JX, Tan EKW, Seow-En I. Transvaginal versus transabdominal specimen extraction in minimally invasive surgery: a systematic review and meta-analysis. Langenbecks Arch Surg 2024; 409:172. [PMID: 38829526 PMCID: PMC11147895 DOI: 10.1007/s00423-024-03361-5] [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: 11/22/2023] [Accepted: 05/22/2024] [Indexed: 06/05/2024]
Abstract
AIM Natural orifice specimen extraction (NOSE) is an alternative to conventional transabdominal retrieval. We aimed to compare outcomes following transvaginal specimen extraction (TVSE) and transabdominal specimen extraction (TASE) in minimally invasive abdominal surgery. METHODS An electronic database search of PubMed, Embase and CENTRAL was performed from inception until March 2023. Comparative studies evaluating TVSE versus TASE in adult female patients were included. Studies involving transanal NOSE, endoluminal surgery, or TVSE with concomitant hysterectomy were excluded. Weighted mean differences (WMD) and odds ratio were estimated for continuous and dichotomous outcomes respectively. Primary outcomes were postoperative day 1 (POD1) pain and length of stay (LOS). Secondary outcomes were operative time, rescue analgesia, morbidity, and cosmesis. A review of sexual, oncological, and technical outcomes was performed. RESULTS Thirteen studies (2 randomised trials, 11 retrospective cohort studies), involving 1094 patients (TASE 583, TVSE 511), were included in the analysis. Seven studies involved colorectal disease and six assessed gynaecological conditions. TVSE resulted in significantly decreased POD1 pain (WMD 1.08, 95% CI: 0.49, 1.68) and shorter LOS (WMD 1.18 days, 95% CI: 0.14, 2.22), compared to TASE. Operative time was similar between both groups, with fewer patients requiring postoperative rescue analgesia with TVSE. Overall morbidity rates, as well as both wound-related and non-wound related complication rates were better with TVSE, while anastomotic morbidity rates were comparable. Cosmetic scores were higher with TVSE. TVSE did not result in worse sexual or oncological outcomes. CONCLUSION TVSE may be feasible and beneficial compared to TASE when performed by proficient laparoscopic operators, using appropriate selection criteria. Continued evaluation with prospective studies is warranted.
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Affiliation(s)
- Jasmine Hui Er Chang
- Department of Colorectal Surgery, Singapore General Hospital, Outram Road, 169608, Singapore
| | - Hongyun Xu
- Department of Colorectal Surgery, Singapore General Hospital, Outram Road, 169608, Singapore
| | - Yun Zhao
- Group Finance Analytics, Singapore Health Services, Singapore, Singapore
| | - Ian Jun Yan Wee
- Department of Colorectal Surgery, Singapore General Hospital, Outram Road, 169608, Singapore
| | - Joella Xiaohong Ang
- Department of Obstetrics & Gynaecology, Singapore General Hospital, Outram Road, 169608, Singapore
| | - Emile Kwong-Wei Tan
- Department of Colorectal Surgery, Singapore General Hospital, Outram Road, 169608, Singapore
| | - Isaac Seow-En
- Department of Colorectal Surgery, Singapore General Hospital, Outram Road, 169608, Singapore.
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Transanal Anastomosis Method and Prolapsing Technique in Totally Laparoscopic Low Anterior Resection for Lower Rectal Cancer. Int Surg 2021. [DOI: 10.9738/intsurg-d-15-00213.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
There are some reports of totally laparoscopic surgery performed by intracorporeal anastomosis without abdominal incision. However, intracorporeal anastomosis with prolapsing technique is difficult and complicated via laparoscopic surgery alone. We found it easier to achieve totally laparoscopic low anterior resection (LAR) by anastomosis anally. Our procedure was performed in 32 patients. After the prolapsed rectum with the tumor was transected, reconstruction was performed by using a double-stapling technique (DST) or a hand-sewn technique (HST). In the DST, the proximal colon was pulled outside transanally, and the anvil head was inserted into the colon and returned to the abdominal cavity. The anal-side rectum was closed using a linear stapling device, and DST was performed. The HST was modified from intersphincteric resection anastomosis. No patient experienced complications associated with this procedure. Cosmetic satisfaction was achieved. All patients obtained disease-free margins pathologically, and none experienced local recurrence. Intracorporeal anastomosis of totally laparoscopic low anterior resection is difficult via laparoscopic ports only. It can be simplified by operating with anastomosis via the anus.
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4
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Ahmad NZ, Swayamjoti R, Flashman K, Naqvi SAH, Khan J. A Case Series of Laparoscopic Colorectal Resections with Natural Orifice Specimen Extraction and Systematic Literature Review. Surg J (N Y) 2021; 7:e203-e208. [PMID: 34395873 PMCID: PMC8354358 DOI: 10.1055/s-0041-1733833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 04/06/2021] [Indexed: 11/05/2022] Open
Abstract
Background Minimal access surgery is associated with improved cosmetic and other short-term outcomes. Conventionally, an abdominal incision is made for specimen extraction. We assessed the feasibility of specimen extraction through one of the natural orifices and analyzed its impact on short-term outcomes. Methods A prospectively collected data were reviewed on consecutive patients who underwent natural orifice specimen extraction (NOSE) after laparoscopic colorectal surgery. The results were compared with a matched group who had transabdominal extraction (TAE) of the specimens. A systematic literature review was performed to compare our results. Results The combined median operating time for right and left colectomies was significantly higher in the NOSE group as compared with TAE group (260 vs. 150). There was no mortality in either group and no conversions to TAE in the NOSE group. No local metastasis or major iatrogenic injuries were reported at the time of retrieval. The results were comparable to those of a meta-analysis of randomized controlled trials. Conclusion The results of NOSE are comparable to those of TAEs. The absence of a minilaparotomy for specimen extraction may lead to a speedy recovery and better cosmesis.
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Affiliation(s)
- Nasir Zaheer Ahmad
- Department of General Surgery, University Hospital Limerick, Limerick, Ireland
| | - Ray Swayamjoti
- Department of Colorectal Surgery, Queen Alexandra Hospital, Portsmouth, United Kingdom
| | - Karen Flashman
- Department of Colorectal Surgery, Queen Alexandra Hospital, Portsmouth, United Kingdom
| | | | - Jim Khan
- Department of Colorectal Surgery, Queen Alexandra Hospital, Portsmouth, United Kingdom
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5
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Milone M, Desiderio A, Velotti N, Manigrasso M, Vertaldi S, Bracale U, D'Ambra M, Servillo G, De Simone G, De Palma FDE, Perruolo G, Raciti GA, Miele C, Beguinot F, De Palma GD. Surgical stress and metabolic response after totally laparoscopic right colectomy. Sci Rep 2021; 11:9652. [PMID: 33958669 PMCID: PMC8102592 DOI: 10.1038/s41598-021-89183-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 04/19/2021] [Indexed: 12/11/2022] Open
Abstract
No clear consensus on the need to perform an intracorporeal anastomosis (IA) after laparoscopic right colectomy is currently available. One of the potential benefits of intracorporeal anastomosis may be a reduction in surgical stress. Herein, we evaluated the surgical stress response and the metabolic response in patients who underwent right colonic resection for colon cancer. Fifty-nine patients who underwent laparoscopic resection for right colon cancer were randomized to receive an intracorporeal or an extracorporeal anastomosis (EA). Data including demographics (age, sex, BMI and ASA score), pathological (AJCC tumour stage and tumour localization) and surgical results were recorded. Moreover, to determine the levels of the inflammatory response, mediators, such as C-reactive protein (CRP), tumour necrosis factor (TNF), interleukin 1β (IL-1β), IL-6, IL-10, and IL-13, were evaluated. Similarly, cortisol and insulin levels were evaluated as hormonal responses to surgical stress. We found that the proinflammatory mediator IL-6, CRP, TNF and IL-1β levels, were significantly reduced in IA compared to EA. Concurrently, an improved profile of the anti-inflammatory cytokines IL-10 and IL-13 was observed in the IA group. Relative to the hormone response to surgical stress, cortisol was increased in patients who underwent EA, while insulin was reduced in the EA group. Based on these results, surgical stress and metabolic response to IA justify advocating the adoption of a totally laparoscopic approach when performing a right colectomy for cancer. This trial is registered on ClinicalTrials.gov (ID: NCT03422588).
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Affiliation(s)
- Marco Milone
- Department Clinical Medicine and Surgery, Federico II University of Naples, Via Pansini 5, 80131, Naples, Italy.
| | - Antonella Desiderio
- URT Genomics of Diabetes, Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy. .,Department of Translational Medical Sciences, "Federico II" University of Naples, Naples, Italy.
| | - Nunzio Velotti
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, Naples, Italy
| | - Michele Manigrasso
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, Naples, Italy
| | - Sara Vertaldi
- Department Clinical Medicine and Surgery, Federico II University of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Umberto Bracale
- Department Clinical Medicine and Surgery, Federico II University of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Michele D'Ambra
- Department Clinical Medicine and Surgery, Federico II University of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Giuseppe Servillo
- Department Clinical Medicine and Surgery, Federico II University of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Giuseppe De Simone
- Department Clinical Medicine and Surgery, Federico II University of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Fatima Domenica Elisa De Palma
- CEINGE-Biotecnologie Avanzate. INSERM U1138, Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, Paris, France.,Team "Metabolism, Cancer & Immunity", Equipe 11, Paris, France
| | - Giuseppe Perruolo
- URT Genomics of Diabetes, Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy.,Department of Translational Medical Sciences, "Federico II" University of Naples, Naples, Italy
| | - Gregory Alexander Raciti
- URT Genomics of Diabetes, Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy.,Department of Translational Medical Sciences, "Federico II" University of Naples, Naples, Italy
| | - Claudia Miele
- URT Genomics of Diabetes, Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy.,Department of Translational Medical Sciences, "Federico II" University of Naples, Naples, Italy
| | - Francesco Beguinot
- URT Genomics of Diabetes, Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy.,Department of Translational Medical Sciences, "Federico II" University of Naples, Naples, Italy
| | - Giovanni Domenico De Palma
- Department Clinical Medicine and Surgery, Federico II University of Naples, Via Pansini 5, 80131, Naples, Italy
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6
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Wang J, Hong J, Wang Q, Luo F, Guo F. A Novel Method of Natural Orifice Specimen Extraction Surgery (NOSES) during Laparoscopic Anterior Resection for Rectal Cancer. Gastroenterol Res Pract 2021; 2021:6610737. [PMID: 33574839 PMCID: PMC7857920 DOI: 10.1155/2021/6610737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/28/2020] [Accepted: 01/12/2021] [Indexed: 11/17/2022] Open
Abstract
We propose a modification to the reconstruction method of natural orifice specimen extraction surgery (NOSES) during laparoscopic anterior resection (LAR) for rectal cancer (RC) and evaluated its feasibility and short-term safety by comparing surgical and postoperative outcomes with those of conventional LAR. Twenty patients with RC underwent "double-purse" NOSES-LAR from October 2017 to June 2018. Data of clinicopathological characteristics, surgical and postoperative outcomes, and follow-up findings in NOSES-LAR cases were collected and retrospectively compared with those of conventional LAR to clarify the clinical benefits. The median postoperative hospital stay was lower in the double-purse NOSES group than the conventional group (6.6 vs. 7.1 days, respectively). In the conventional group, anastomotic leakage and incision site infection occurred in one patient each. In contrast, there were no complications in the double-purse group. There were no significant differences in blood loss, surgical duration, and time of the first flatus between the two groups. Additionally, "double-purse" NOSES-LAR was more economical than the conventional LAR. "Double-purse" NOSES-LAR is a safe, feasible, and minimally invasive promising procedure for LAR of RC with faster recovery, while requiring less surgical skills and lower clinical costs.
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Affiliation(s)
- Jun Wang
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200090, China
| | - Jun Hong
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200090, China
| | - Qianwei Wang
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200090, China
| | - Fen Luo
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200090, China
| | - Fenghua Guo
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200090, China
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7
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He J, Yao HB, Wang CJ, Yang QY, Qiu JM, Chen JM, Shen Z, Yang GG. Meta-analysis of laparoscopic anterior resection with natural orifice specimen extraction (NOSE-LAR) versus abdominal incision specimen extraction (AISE-LAR) for sigmoid or rectal tumors. World J Surg Oncol 2020; 18:215. [PMID: 32814583 PMCID: PMC7439723 DOI: 10.1186/s12957-020-01982-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 07/31/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Natural orifice specimen extraction surgery is a novel technique of minimally invasive surgery. The purpose of this study was to compare the safety of laparoscopic anterior resection with natural orifice specimen extraction (NOSE-LAR) and abdominal incision specimen extraction (AISE-LAR) for sigmoid or rectum tumors. METHODS MEDLINE (PubMed), Embase, CENTRAL (Cochrane Central Register of Controlled Trials), Scopus, and ClinicalTrials databases were systematically searched for related articles up to August 2019. The primary outcomes included postoperative complications (overall postoperative complication, incision-related complication, anastomotic fistula, and severe complication) and pathologic results (lymph nodes harvested, proximal resection margin, and distal resection edge). The statistical analysis was performed on STATA 12.0 software. RESULTS Ten studies comprising 1787 patients were used for meta-analysis. Compared with AISE-LAR, NOSE-LAR had more advantages in terms of overall postoperative complication (odds ratio (OR) = 0.65 (95% CI, 0.46 to 0.90; P = 0.01)), incision-related complication (OR = 0.13 (95% CI, 0.05 to 0.35; P < 0.01)), distal resection edge (weighted mean difference (WMD) = 0.17 cm (95% CI, 0.02 to 0.33 cm; P = 0.02)), recovery of gastrointestinal function (WMD = - 0.38 day (95% CI, - 0.70 to - 0.06 day; P = 0.02 )), pain scores in postoperative day 1 (WMD = - 1.64 (95% CI, - 2.31 to - 0.98; P < 0.01)), additional analgesics usage (OR = 0.21 (95% CI, 0.11 to 0.40; P < 0.01)) and hospital stay (WMD = - 0.71 day (95% CI, - 1.10 to - 0.32 day; P < 0.01)), while the operation time of NOSE-LAR was prolonged (WMD = 7.4 min (95% CI, 0.17 to 14.64 min; P = 0.04)). The anastomotic fistula, severe complication, lymph nodes harvested, proximal resection margin, intraoperative blood loss, and long-term outcomes in NOSE-LAR were comparable with AISE-LAR. CONCLUSIONS The safety of NOSE-LAR was demonstrated, and it could be an alternative to conventional surgery in laparoscopic anterior resection for sigmoid and rectal tumors. However, further randomized and multi-center trials are required.
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Affiliation(s)
- Jun He
- Department of Colorectal Surgery, Hangzhou Third Hospital, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Hai-Bo Yao
- Departments of Gastroenterology & Pancreatic Surgery, Zhejiang Provincial People's Hospital, Hangzhou, 310014, Zhejiang, People's Republic of China
| | - Chang-Jian Wang
- Department of Colorectal Surgery, Hangzhou Third Hospital, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Qin-Yan Yang
- Department of Colorectal Surgery, Hangzhou Third Hospital, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Jian-Ming Qiu
- Department of Colorectal Surgery, Hangzhou Third Hospital, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Jin-Ming Chen
- Department of Colorectal Surgery, Hangzhou Third Hospital, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Zhong Shen
- Department of Colorectal Surgery, Hangzhou Third Hospital, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Guan-Gen Yang
- Department of Colorectal Surgery, Hangzhou Third Hospital, Hangzhou, 310009, Zhejiang, People's Republic of China.
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8
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Cheng CC, Hsu YR, Chern YJ, Tsai WS, Hung HY, Liao CK, Chiang JM, Hsieh PS, You JF. Minimally invasive right colectomy with transrectal natural orifice extraction: could this be the next step forward? Tech Coloproctol 2020; 24:1197-1205. [PMID: 32632708 PMCID: PMC7536150 DOI: 10.1007/s10151-020-02282-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 06/23/2020] [Indexed: 12/15/2022]
Abstract
Background The transvaginal natural orifice specimen extraction (NOSE) approach for right-side colon surgery has been proven to exhibit favorable short-term outcomes. However, thus far, no study has reported the advantages of transrectal NOSE for right-side colon surgery. The aim of this study was to compare the technical feasibility, safety, and short-term outcomes of minimally invasive right hemicolectomy using the transrectal NOSE method and those of conventional mini-laparotomy specimen extraction. Methods A study was conducted on consecutive patients who had minimally invasive right hemicolectomy either for malignancy or benign disease at Chang Gung Memorial Hospital, Linkou, Taiwan, between January 2017 and December 2018. The patients were divided into two groups: conventional surgery with specimen extraction using mini-laparotomy and NOSE surgery. Surgical outcomes, including complications, postoperative short-term recovery, and pain intensity, were analyzed. Results We enrolled 297 patients (151 males, mean age 64.9 ± 12.8 years) who had minimally invasive right hemicolectomy. Of these 297 patients, 272 patients had conventional surgery with specimen extraction through mini-laparotomy and 25 patients had NOSE surgery (23 transrectal, 2 transvaginal). The diagnosis of colon disease did not differ significantly between the conventional and NOSE groups. Postoperative morbidity and mortality rates were comparable. The postoperative hospital stay was significantly (p = 0.004) shorter in the NOSE group (median 5 days, range 3–17 days) than in the conventional group (median 7 days, range 3–45 days). Postoperative pain was significantly (p = 0.026 on postoperative day 1 and p = 0.002 on postoperative day 2) greater in the conventional group than in the NOSE group. Conclusions NOSE was associated with acceptable short-term surgical outcomes that were comparable to those of conventional surgery. NOSE results in less postoperative wound pain and a shorter hospital stay than conventional surgery. Larger studies are needed
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Affiliation(s)
- C-C Cheng
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Chang Gung University College of Medicine, No. 5, Fu-Hsing St., Kuei-Shan, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Y-R Hsu
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Chang Gung University College of Medicine, No. 5, Fu-Hsing St., Kuei-Shan, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Y-J Chern
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Chang Gung University College of Medicine, No. 5, Fu-Hsing St., Kuei-Shan, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - W-S Tsai
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Chang Gung University College of Medicine, No. 5, Fu-Hsing St., Kuei-Shan, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - H-Y Hung
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Chang Gung University College of Medicine, No. 5, Fu-Hsing St., Kuei-Shan, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - C-K Liao
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Chang Gung University College of Medicine, No. 5, Fu-Hsing St., Kuei-Shan, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - J-M Chiang
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Chang Gung University College of Medicine, No. 5, Fu-Hsing St., Kuei-Shan, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - P-S Hsieh
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Chang Gung University College of Medicine, No. 5, Fu-Hsing St., Kuei-Shan, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - J-F You
- Division of Colon and Rectal Surgery, Chang Gung Memorial Hospital, Linkou, Chang Gung University College of Medicine, No. 5, Fu-Hsing St., Kuei-Shan, Taoyuan, Taiwan. .,School of Medicine, Chang Gung University, Taoyuan, Taiwan.
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9
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Oliveira ALA, Zorron R, Oliveira FMMDE, Santos MBD, Scheffer JP, Rios M, Antunes F. Transcolonic Perirectal NOTES Access (PNA): A feasibility study with survival in swine model. AN ACAD BRAS CIENC 2018; 89:685-693. [PMID: 28562823 DOI: 10.1590/0001-3765201720160541] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 01/23/2017] [Indexed: 12/22/2022] Open
Abstract
Transrectal access still has some unsolved issues such as spatial orientation, infection, access and site closure. This study presents a simple technique to perform transcolonic access with survival in a swine model series. A new technique for NOTES perirectal access to perform retroperitoneoscopy, peritoneoscopy, liver and lymphnode biopsies was performed in 6 pigs, using Totally NOTES technique. The specimens were extracted transanally. The flexible endoscope was inserted through a posterior transmural incision and the retrorectal space. Cultures of bacteria were documented for the retroperitoneal space and intra abdominal cavity after 14 days. Rectal site was closed using non-absorbable sutures. There was no bowel cleansing, nor preoperative fasting. The procedures were performed in 6 pigs through transcolonic natural orifice access using available endoscopic flexible instruments. All animals survived 14 days without complications, and cultures were negative. Histopathologic examination of the rectal closure site showed adequate healing of suture line and no micro abscesses. The results of feasibility and safety of experimental Transcolonic NOTES potentially brings new frontiers and future wider applications for minimally invasive surgery. The treatment of colorectal, abdominal and retroperitoneal diseases through a flexible Perirectal NOTES Access (PNA) is a promising new approach.
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Affiliation(s)
- André L A Oliveira
- Departamento de Cirurgia Veterinária, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, RJ, Brazil
| | | | | | - Marcelo B Dos Santos
- Departamento de Cirurgia Veterinária, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, RJ, Brazil
| | - Jussara P Scheffer
- Departamento de Cirurgia Veterinária, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, RJ, Brazil
| | - Marcelo Rios
- Clínica Veterinária-Gávea, Rio de Janeiro, RJ, Brazil
| | - Fernanda Antunes
- Departamento de Cirurgia Veterinária, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, RJ, Brazil
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10
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Feasibility and Technique for Transvaginal Natural Orifice Transluminal Endoscopic Surgery Liver Resection: A Porcine Model. Surg Laparosc Endosc Percutan Tech 2017; 27:e6-e11. [PMID: 28030435 PMCID: PMC5287436 DOI: 10.1097/sle.0000000000000367] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Natural orifice transluminal endoscopic surgery (NOTES) is a challenging minimally invasive procedure. Although laparoscopic techniques for liver resection are gaining acceptance worldwide, few studies have investigated NOTES liver resection. We used a porcine model to assess the feasibility and safety of transvaginal NOTES liver resection (TV NOTES LR). MATERIALS AND METHODS Nine female pigs underwent TV NOTES LR. A nonsurvival acute porcine model with general anesthesia was used in all cases. Using hybrid NOTES technique, we placed only 1 umbilical 12-mm umbilical trocar in the abdominal wall, which was used to create pneumoperitoneum. A laparoscope was then advanced to obtain intra-abdominal visualization. A 15-mm vaginal trocar was inserted under direct laparoscopic vision, and a flexible endoscope was introduced through the vaginal trocar. A long, flexible grasper and endocavity retractor were used to stably retract the liver. The liver edge was partially transected using energy devices inserted through the umbilical trocar. To transect the left lateral lobe, a flexible linear stapler was inserted alongside the vaginal trocar. A specimen extraction bag was deployed and extracted transvaginally. Blood loss, bile leakage, operative time, and specimen size were evaluated. Necropsy studies were performed after the procedures. RESULTS Eighteen transvaginal NOTES partial liver resections and 4 transvaginal NOTES left lateral lobectomies were successfully performed on 9 pigs. Mean operative time was 165.8 minutes, and mean estimated blood loss was 76.6 mL. All TV NOTES LRs were performed without complications or deaths. Necropsy showed no bile leakage from remnant liver. CONCLUSIONS Our porcine model suggests that TV NOTES LR is technically feasible and safe and has the potential for clinical use as a minimally invasive alternative to conventional laparoscopic liver resection.
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True NOTES TME resection with splenic flexure release, high ligation of IMA, and side-to-end hand-sewn coloanal anastomosis. Surg Endosc 2016; 30:4626-31. [DOI: 10.1007/s00464-015-4731-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Accepted: 12/15/2015] [Indexed: 01/04/2023]
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Huang CC, Chen YC, Huang CJ, Hsieh JS. Totally Laparoscopic Colectomy with Intracorporeal Side-to-End Colorectal Anastomosis and Transrectal Specimen Extraction for Sigmoid and Rectal Cancers. Ann Surg Oncol 2015; 23:1164-8. [PMID: 26597363 DOI: 10.1245/s10434-015-4984-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Indexed: 12/20/2022]
Abstract
BACKGROUND The techniques of intracorporeal anastomosis and specimen extraction after laparoscopic colectomy via a natural orifice have gained interest increasingly. We evaluated the feasibility of our unique techniques for colorectal reconstruction and report immediate postoperative outcomes in patients with rectosigmoid cancer. METHODS Patients with sigmoid or rectal cancer were selected depending on the size of the tumor and its distance from the anal verge. Demographic data, operative parameters, and postoperative outcomes were assessed. After complete resection of the tumor, all patients underwent an intracorporeal side-to-end colorectal anastomosis following transrectal specimen extraction. RESULTS Laparoscopic resection with our technique of intracorporeal anastomosis was successful in 32 patients. The average operative time was 192 ± 29 min, and mean blood loss was 51 ± 18 ml. All patients experienced mild postoperative pain, and bowel function returned before postoperative day 3 in most patients. They had an uneventful postoperative course with a median hospital stay of 6 days. Major perioperative complications or anastomotic leak were not encountered in this study. The mean size of the lesion was 3.3 ± 1.8 cm, and the mean number of harvested nodes was 14 ± 6. During the follow-up period, there were no functional disorders associated with the intracorporeal anastomosis or transrectal specimen extraction. CONCLUSIONS Intracorporeal side-to-end colorectal anastomosis with transrectal specimen extraction in laparoscopic colorectal surgery is a safe and effective procedure for patients with rectosigmoid malignancy.
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Affiliation(s)
- Chao-Chun Huang
- Department of Surgery, Pingtung Hospital, Ministry of Health and Welfare, Pingtung, Taiwan
| | - Yin-Che Chen
- Department of Surgery, Pingtung Hospital, Ministry of Health and Welfare, Pingtung, Taiwan
| | - Che-Jen Huang
- Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jan-Sing Hsieh
- Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
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Stipa F, Burza A, Curinga R, Santini E, Delle Site P, Avantifiori R, Picchio M. Laparoscopic colon and rectal resections with intracorporeal anastomosis and trans-vaginal specimen extraction for colorectal cancer. A case series and systematic literature review. Int J Colorectal Dis 2015; 30:955-62. [PMID: 25749939 DOI: 10.1007/s00384-015-2178-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/22/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE Intracorporeal anastomosis associated to trans-vaginal specimen extraction decreases the extent of colon mobilisation and the number and size of abdominal incisions, improving the benefits of minimally invasive surgery in female patients. The aim of this study was to evaluate the safety and effectiveness of this procedure for colorectal cancer. METHODS Between 2009 and 2013, 13 female patients underwent laparoscopic colon and rectal resection for colorectal cancer with intracorporeal anastomosis and trans-vaginal specimen extraction: 2 right colectomies, 1 transverse colon resection, 4 left colectomies and 6 anterior resections were performed. A MEDLINE search of publications on the presented procedure for colon neoplasms was carried out. RESULTS There were no intraoperative complications and no conversions. Postoperative visual analogue scale (VAS) score in the pelvis, abdomen and shoulder was moderate. In the postoperative period, we observed two colorectal anastomotic strictures, successfully treated with pneumatic endoscopic dilation. Median length of the specimen was 18.5 cm, with a median tumour size of 5.5 cm in diameter. Median number of retrieved lymph nodes was 12. All circumferential resection margins were negative. During a mean follow-up of 31 months (range, 6-62), there was neither evidence of recurrent disease nor disorders related to the genitourinary system. The aesthetic outcome was considered satisfactory in all patients. Nine studies were identified in the systematic review. CONCLUSIONS Our case series, according to the results of the literature, showed that intracorporeal anastomosis associated to trans-vaginal specimen extraction is feasible and safe in selected female patients.
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Affiliation(s)
- Francesco Stipa
- Department of Surgery, Colorectal Surgery Unit, Hospital "S. Giovanni-Addolorata", Via dell'Amba Aradam 8, 00186, Rome, Italy,
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Wang Z, Zhang XM, Zhou HT, Liang JW, Zhou ZX. New technique of intracorporeal anastomosis and transvaginal specimen extraction for laparoscopic sigmoid colectomy. Asian Pac J Cancer Prev 2015; 15:6733-6. [PMID: 25169517 DOI: 10.7314/apjcp.2014.15.16.6733] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Despite the growing acceptance of laparoscopic colon surgery, an abdominal incision is needed to remove the specimen and perform an anastomosis. Recently, natural orifice specimen extraction (NOSE) and intracorporeal anastomosis have been proposed to minimize abdominal wall trauma and improve the quality of laparoscopic colon resections Objective: To evaluate the feasibility and safety of a new approach combining intracorporeal delta-shaped anastomosis and transvaginal specimen extraction for totally laparoscopic sigmoid colectomy. MATERIALS AND METHODS Mobilization of bowel and dissection of lymph nodes were performed laparoscopically. After both proximal and distal incisal edges about 10.0 cm distance from sigmoid neoplasm were transected with an Endoscopic Linear Cutter-Straight, a small incision about 1.0 cm was created on the each colon wall of the contralateral side of the mesentery. Then anvils of an Endoscopic Linear Cutter-Straight were inserted into each colon through the small incisions, and incision and anastomosis between the walls of each colon were performed with a linear stapler. A V-shaped anastomosis was made on the wall and the remnant openings was reclosed with the Endoscopic Linear Cutter-Straight. The culdotomy was enlarged with laparoscopic ultrasound dissector. Transvaginal extraction of specimens was accomplished through a wound protector. RESULTS Surgery was performed for 11 patients with sigmoid cancer. No intraoperative complications or conversions occurred. The mean operating time was 132 min. All the patients were treated laparoscopically without any postoperative complications. CONCLUSIONS The procedures of intracorporeal delta-shaped anastomosis and transvaginal specimen extraction are safe and oncologically acceptable for selected colon cancer cases.
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Affiliation(s)
- Zheng Wang
- Department of Abdominal Surgical Oncology, Cancer Hospital of the Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China E-mail :
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Akamatsu H, Tanemura M, Kishi K, Tei M, Masuzawa T, Wakasugi M. New approaches in laparoscopic surgery for colorectal diseases: The totally laparoscopic and single-incision approaches. World J Surg Proced 2015; 5:58-64. [DOI: 10.5412/wjsp.v5.i1.58] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 12/08/2014] [Accepted: 01/12/2015] [Indexed: 02/06/2023] Open
Abstract
More than 20 years have passed since the first report of laparoscopic colectomy in 1991. Thereafter, laparoscopic surgery for the management of colorectal diseases has been widely accepted as a prevailing option because of improved cosmetic outcomes, less postoperative pain, and shorter hospital stay in comparison with open surgery. To further the principle of minimally invasive surgery, two new approaches have been developed in this rapidly evolving field. The first is the totally laparoscopic approach. Currently most of standard techniques inevitably involve an abdominal incision for retrieval of the specimen and preparation for anastomosis, which might compromise the benefits of laparoscopic surgery. The totally laparoscopic approach dispenses with this incision by combining completely intraperitoneal anastomosis with retrieval of the specimen via a natural orifice, such as the anus or the vagina. Our new and reliable technique for intraperitoneal anastomosis is also described in detail in this article. The second is the single-incision approach. While three to six ports are needed in standard laparoscopic surgery, the single-incision approach uses the umbilicus as the sole access to the abdominal cavity. All of the laparoscopic procedures are performed entirely through the umbilicus, in which the surgical scar eventually becomes hidden, achieving virtually scarless surgery. This article reviews the current status of these two approaches and discusses the future of minimally invasive surgery for colorectal diseases.
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Sagae UE, Orso IRB, Matsumoto HM, Herman P. Scarless hepatectomy: natural orifice specimen extraction after left lateral sectionectomy. ABCD-ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA 2015; 27:291-3. [PMID: 25626942 PMCID: PMC4743225 DOI: 10.1590/s0102-67202014000400015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 09/16/2014] [Indexed: 01/22/2023]
Abstract
BACKGROUND The use of laparoscopy in liver surgery is well established and considered as the gold standard for small resections. The laparoscopic resections have lower morbidity and better cosmetic results, but still require an incision to remove the surgical specimen. The possibility of remove the specimen through natural orifices and avoid an abdominal incision may further improve the benefits offered by minimally invasive procedures. AIM To describe the technique of transvaginal extraction of the specimen after laparoscopic liver left lateral sectionectomy. METHOD The laparoscopic liver resection is performed in a standard fashion. After completing the resection, the specimen is placed into a retrieval plastic bag. To perform de extraction, a vaginal colpotomy is performed, guided by a 12 mm trocar introduced through the vagina. Then the extraction bag is removed pulling the bag through the extended incision in the posterior wall of the vagina. After the extraction, the colpotomy incision is closed laparoscopically. RESULTS This technique was performed in a 74-year-old woman with a 3 cm lesion between liver segments 2 and 3. She had a fast and uneventful recovery. CONCLUSION This technique appears to be feasible, safe and avoid the complications of an abdominal incision.
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Affiliation(s)
| | | | | | - Paulo Herman
- Faculdade de Medicina, Universidade de São Paulo
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Daher R, Chouillard E, Panis Y. New trends in colorectal surgery: Single port and natural orifice techniques. World J Gastroenterol 2014; 20:18104-18120. [PMID: 25561780 PMCID: PMC4277950 DOI: 10.3748/wjg.v20.i48.18104] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 07/28/2014] [Accepted: 10/15/2014] [Indexed: 02/06/2023] Open
Abstract
Single-incision laparoscopic surgery (SILS) and natural orifice transluminal endoscopic surgery (NOTES) have rapidly gained pace worldwide, potentially replacing conventional laparoscopic surgery (CLS) as the preferred colorectal surgery technique. Currently available data mainly consist of retrospective series analyzed in four meta-analyses. Despite conflicting results and lack of an objective comparison, SILS appears to offer cosmetic advantages over CLS. However, due to conflicting results and marked heterogeneity, present data fail to show significant differences in terms of operative time, postoperative morbidity profiles, port-site complications rates, oncological appropriateness, duration of hospitalization or cost when comparing SILS with conventional laparoscopy for colorectal procedures. The application of “pure” NOTES in humans remains limited to case reports because of unresolved issues concerning the ideal access site, distant organ reach, spatial orientation and viscera closure. Alternatively, minilaparoscopy-assisted natural orifice surgery techniques are being developed. The transanal “down-to-up” total mesorectum excision has been derived for transanal endoscopic microsurgery (TEM) and represents the most encouraging NOTES-derived technique. Preliminary experiences demonstrate good oncological and functional short-term outcomes. Large-scale randomized controlled trials are now mandatory to confirm the long-term SILS results and validate transanal TEM for the application of NOTES in humans.
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Laparoscopic treatment of deep infiltrating endometriosis: results of the combined laparoscopic gynecologic and colorectal surgery. Surg Endosc 2014; 29:2904-9. [PMID: 25487548 DOI: 10.1007/s00464-014-4018-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Accepted: 11/19/2014] [Indexed: 01/30/2023]
Abstract
BACKGROUND The short-term results of a retrospective consecutive series of multidisciplinary laparoscopic approach to deep infiltrating endometriosis with intestinal involvement requiring segmental bowel resection procedures are presented. METHODS Patients with radiologically or intraoperative-confirmed endometriosis, who underwent a combined laparoscopic segmental bowel resection by a team of gynecologists and colorectal surgeons, were retrospectively reviewed. The postoperative data were collected in a specific database and analyzed for short-term (30 days) postoperative outcomes with the comparison between two specimen's extraction methods. RESULTS Forty-one patients (median age of 36 years, range 25-44) have been operated by a combined team of gynecologist and colorectal surgeons. The median operative time was 247.5 min (range 155-375), and median estimated blood loss was 300 ml (range 100-1300). In 20 patients, the surgical specimens were extracted transvaginally, while in 21 cases, a sovrapubic transverse Pfannenstiel minilaparotomy was used. No intraoperative complications or conversion to laparotomy were reported. An acceptable cumulative rate of postoperative morbidity was observed (6/41, 15 %), without any postoperative deaths. Comparing the two subgroups of patients with different modalities of specimen retrieval, postoperative pain (assessed by visual analog scale) was significantly reduced in the transvaginal extraction group (median: 1 and range: 0-2 vs median: 3, 5 and range: 1-6; p = 0.002), without any statistically significant differences in terms of complications. CONCLUSION Laparoscopic bowel segmental resection combined with gynecologic surgery for deep infiltrating endometriosis with intestinal involvement is a valid treatment option with a low rate of postoperative complications. Transvaginal specimen extraction allows the same results of minilaparotomic incision, minimizing surgical trauma and warranting a clear benefit in terms of reduction of postoperative pain.
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Intracorporeal versus extracorporeal anastomosis. Results from a multicentre comparative study on 512 right-sided colorectal cancers. Surg Endosc 2014; 29:2314-20. [PMID: 25414066 DOI: 10.1007/s00464-014-3950-7] [Citation(s) in RCA: 103] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Accepted: 10/14/2014] [Indexed: 12/13/2022]
Abstract
BACKGROUND Although nowadays considered as feasible and effective surgery in terms of short- and long-term results and oncological radicality, laparoscopic right colectomy is performed by a small number of surgeons, and in the vast majority of cases, this technique was performed with an extracorporeal anastomosis. Current literature failed to solve the controversies between intracorporeal and extracorporeal anastomosis after laparoscopic right colectomy. METHODS A multicenter case-controlled study has been designed, including 286 patients who underwent laparoscopic right hemicolectomy with intracorporeal anastomosis (IA) compared with 226 matched patients who underwent laparoscopic right hemicolectomy with extracorporeal anastomosis (EA). RESULTS There was no significant difference in terms of age, sex, BMI, and ASA score between the two groups. Surgical post history, tumor localization, and stage of disease according to AJCC/UICC TNM were similar too. Although similar oncologic radicality in term of number of lymph nodes harvested (25.7 ± 10.7 of IA group vs. 24.8 ± 8.7 of EA group; p = 0.3), as well as similar operative time (166 ± 43.7 min. in IA group vs. 157.5 ± 67.2 min in EA group) have been registered, time to flatus was statistically lower after intracorporeal anastomosis (40.8 ± 24.3 h in TLRC group vs. 55.2 ± 19.2 h in LARC group; p < 0.001) Laparoscopic colectomy with intracorporeal anastomosis was associated with a lower rate of post-operative complications (OR 0.65, 95 % CI 0.44, 0.95, p = 0.027). However, when stratifying according to clavien classification, the difference was consistently confirmed for less severe (class I and II) complications (OR 0.63, 95 % CI 0.42, 0.94, p = 0.025), but not for class III, IV, and V complications (OR 1.015, 95 % CI 0.64, 1.6, p = 0.95). CONCLUSION Our results are encouraging to consider the intracorporeally approach the better way to fashion the anastomosis after laparoscopic right colectomy. This study clearly provides the rationale for a randomized clinical trial, which would be useful to give definitive conclusion.
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Wolthuis AM, Overstraeten ADBV, D’Hoore A. Laparoscopic natural orifice specimen extraction-colectomy: A systematic review. World J Gastroenterol 2014; 20:12981-12992. [PMID: 25278692 PMCID: PMC4177477 DOI: 10.3748/wjg.v20.i36.12981] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2013] [Revised: 03/28/2014] [Accepted: 04/29/2014] [Indexed: 02/06/2023] Open
Abstract
Over the last 20 years, laparoscopic colorectal surgery has shown equal efficacy for benign and malignant colorectal diseases when compared to open surgery. However, a laparoscopic approach reduces postoperative morbidity and shortens hospital stay. In the quest to optimize outcomes after laparoscopic colorectal surgery, reduction of access trauma could be a way to improve recovery. To date, one method to reduce access trauma is natural orifice specimen extraction (NOSE). NOSE aims to reduce access trauma in laparoscopic colorectal surgery. The specimen is delivered via a natural orifice and the anastomosis is created intracorporeally. Different methods are used to extract the specimen and to create a bowel anastomosis. Currently, specimens are delivered transcolonically, transrectally, transanally, or transvaginally. Each of these NOSE-procedures raises specific issues with regard to operative technique and application. The presumed benefits of NOSE-procedures are less pain, lower analgesia requirements, faster recovery, shorter hospital stay, better cosmetic results, and lower incisional hernia rates. Avoidance of extraction site laparotomy is the most important characteristic of NOSE. Concerns associated with the NOSE-technique include bacterial contamination of the peritoneal cavity, inflammatory response, and postoperative outcomes, including postoperative pain and the functional and oncologic outcomes. These issues need to be studied in prospective randomized controlled trials. The aim of this systematic review is to describe the role of NOSE in minimally invasive colorectal surgery.
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Spinoglio G, Lenti LM, Ravazzoni F, Formisano G, Pagliardi F, Marano A. Evaluation of technical feasibility and safety of Single-Site™ robotic right colectomy: three case reports. Int J Med Robot 2014; 11:135-40. [PMID: 25156297 DOI: 10.1002/rcs.1609] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 07/14/2014] [Accepted: 07/21/2014] [Indexed: 12/13/2022]
Abstract
BACKGROUND Robotic Single-Site™ surgery overcomes the technical constraints of single-access laparoscopy. After performing over 130 Single-Site robotic cholecystectomies and stabilizing operative times, we applied this technology to right colon surgery. METHODS We successfully completed three Single-Site robotic right colectomies (SSRRCs) using the da Vinci Si Surgical System(®) with a Single-Site kit (© Intuitive Surgical™) inserted through a suprapubic incision. RESULTS Overall SSRRC operative time was 218.3 ± 75.9 min. A side-to-side anisoperistaltic anastomosis was fashioned intracorporeally (two cases) or extracorporeally (one case). All patients were discharged within 5 days. There were no complications and oncological principles were satisfied. There were no recurrences up to 12 months. CONCLUSIONS This is the first report of SSRRC with intracorporeal anastomosis using the da Vinci(®) Single-Site™ port inserted through a suprapubic incision. This approach is feasible and safe, with oncological outcomes potentially equivalent to those of robotic or laparoscopic multiport surgery.
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Affiliation(s)
- Giuseppe Spinoglio
- Department of General and Oncologic Surgery, SS Antonio and Biagio Hospital, Alessandria, Italy
| | - Luca Matteo Lenti
- Department of General and Oncologic Surgery, SS Antonio and Biagio Hospital, Alessandria, Italy
| | - Ferruccio Ravazzoni
- Department of General and Oncologic Surgery, SS Antonio and Biagio Hospital, Alessandria, Italy
| | - Giampaolo Formisano
- Department of General and Oncologic Surgery, SS Antonio and Biagio Hospital, Alessandria, Italy
| | - Francesca Pagliardi
- Department of General and Oncologic Surgery, SS Antonio and Biagio Hospital, Alessandria, Italy
| | - Alessandra Marano
- Department of General and Oncologic Surgery, SS Antonio and Biagio Hospital, Alessandria, Italy
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Sajid MS, Bhatti MI, Sains P, Baig MK. Specimen retrieval approaches in patients undergoing laparoscopic colorectal resections: a literature-based review of published studies. Gastroenterol Rep (Oxf) 2014; 2:251-61. [PMID: 25146342 PMCID: PMC4219147 DOI: 10.1093/gastro/gou053] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE To review the published studies reporting various specimen retrieval incisions being used by colorectal surgeons in patients undergoing laparoscopic colorectal resections (LCR). METHODS Standard medical electronic databases were searched to find relevant articles and a summary conclusion was generated. RESULTS There were 43 studies reporting various approaches used for the purpose of specimen retrieval in 2388 patients undergoing LCR. The most common approaches were periumbilical midline incision (1260 reported case in the literature), transverse incision (583 reported cases in the literature) in the right- or left iliac fossa, depending on the side of colonic resection, and Pfannensteil incision (293 reported cases in the literature). Periumbilical midline incision was associated with the higher risk of developing incisional hernia (odds ratio 53.72; 95% confidence interval 7.48-386.04; Z = 3.96; P = 0.0001). In terms of surgical site infection (SSI), there was no difference between the three common approaches to specimen retrieval. Transanal and transvaginal approaches were associated with higher risk of SSI. CONCLUSIONS Midline, transverse and Pfannensteil incisions were the most commonly used approaches for specimen retrieval following LCR. Midline incision was associated with higher risk of incisional hernia. Risk of SSI was similar in all three common approaches. The transanal and transvaginal approaches pose a higher risk of SSI. These conclusions are based on the combined outcome of published case series, case reports and comparative studies. Randomized, controlled trials with longer follow-up are required before recommending the routine use of any approach for specimen retrieval in patients undergoing LCR.
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Affiliation(s)
- Muhammad S Sajid
- Department of General & Laparoscopic Colorectal Surgery, Worthing Hospital, Worthing, UK and Department of General Surgery, Queen Elizabeth Hospital, Kings Lynn NHS Foundation Trust, Kings Lynn, UK
| | - Muhammad I Bhatti
- Department of General & Laparoscopic Colorectal Surgery, Worthing Hospital, Worthing, UK and Department of General Surgery, Queen Elizabeth Hospital, Kings Lynn NHS Foundation Trust, Kings Lynn, UK
| | - Parv Sains
- Department of General & Laparoscopic Colorectal Surgery, Worthing Hospital, Worthing, UK and Department of General Surgery, Queen Elizabeth Hospital, Kings Lynn NHS Foundation Trust, Kings Lynn, UK
| | - Mirza K Baig
- Department of General & Laparoscopic Colorectal Surgery, Worthing Hospital, Worthing, UK and Department of General Surgery, Queen Elizabeth Hospital, Kings Lynn NHS Foundation Trust, Kings Lynn, UK
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Zorron R, Phillips HN, Wynn G, Neto MPG, Coelho D, Vassallo RC. "Down-to-Up" transanal NOTES Total mesorectal excision for rectal cancer: Preliminary series of 9 patients. J Minim Access Surg 2014; 10:144-50. [PMID: 25013331 PMCID: PMC4083547 DOI: 10.4103/0972-9941.134878] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Accepted: 07/26/2013] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND: Applications for natural orifice translumenal endoscopic surgery (NOTES) to access the abdominal cavity have increased in recent years. Despite potential advantages of transanal and transcolonic NOTES for colorectal pathology, it has not been widely applied in the clinical setting. This study describes a series of nine patients for whom we performed transanal retrograde (“Down-to-Up”) total mesorectal excision for rectal cancer. MATERIALS AND METHODS: Under IRB approval, informed consent was obtained from each patient with rectal adenocarcinoma. Rectosigmoidectomy with total mesorectal excision was performed using low rectal translumenal access to the mesorectal fascia and subsequent dissection in a retrograde fashion. This was achieved using either a single port device or flexible colonoscope with endoscopic instrumentation and laparoscopic assistance. This was followed by transanal extraction of the specimen and hand-sewn anastomosis. RESULTS: Mean operative time was 311 min. Mean hospital stay was 7.56 days. Complications occurred in two patients, and consisted of one anastomotic leakage with reoperation and one intraoperative conversion to open surgery because of impossibility to dissect the specimen. TME specimen integrity was adequate in six patients. CONCLUSION: This series suggests that a retrograde mesorectal dissection via a NOTES technique is feasible in patients with rectal adenocarcinoma. This technique may act as a complimentary part of operative treatment for rectal cancer alongside other minimally invasive strategies. Long-term follow up will be needed to assess oncological results.
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Affiliation(s)
- Ricardo Zorron
- Innovative Surgery Division, Klinikum Bremerhaven Reinkenheide, Germany ; Department of Surgery, Hospital Municipal Miguel Couto, Rio de Janeiro, Brazil
| | - Henrique N Phillips
- Department of Surgery, Hospital Municipal Miguel Couto, Rio de Janeiro, Brazil
| | - Greg Wynn
- ICENI Centre, Colchester, United Kingdom
| | | | - Djalma Coelho
- Department of Surgery, Hospital Municipal Miguel Couto, Rio de Janeiro, Brazil
| | - Ricardo C Vassallo
- Department of Surgery, Hospital Municipal Miguel Couto, Rio de Janeiro, Brazil
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Zorron R, Phillips HN, Wynn G, Neto MPG, Coelho D, Vassallo RC. "Down-to-Up" transanal NOTES Total mesorectal excision for rectal cancer: Preliminary series of 9 patients. J Minim Access Surg 2014. [PMID: 25013331 DOI: 10.4103/0972-9941.134878jmas-10-144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Applications for natural orifice translumenal endoscopic surgery (NOTES) to access the abdominal cavity have increased in recent years. Despite potential advantages of transanal and transcolonic NOTES for colorectal pathology, it has not been widely applied in the clinical setting. This study describes a series of nine patients for whom we performed transanal retrograde ("Down-to-Up") total mesorectal excision for rectal cancer. MATERIALS AND METHODS Under IRB approval, informed consent was obtained from each patient with rectal adenocarcinoma. Rectosigmoidectomy with total mesorectal excision was performed using low rectal translumenal access to the mesorectal fascia and subsequent dissection in a retrograde fashion. This was achieved using either a single port device or flexible colonoscope with endoscopic instrumentation and laparoscopic assistance. This was followed by transanal extraction of the specimen and hand-sewn anastomosis. RESULTS Mean operative time was 311 min. Mean hospital stay was 7.56 days. Complications occurred in two patients, and consisted of one anastomotic leakage with reoperation and one intraoperative conversion to open surgery because of impossibility to dissect the specimen. TME specimen integrity was adequate in six patients. CONCLUSION This series suggests that a retrograde mesorectal dissection via a NOTES technique is feasible in patients with rectal adenocarcinoma. This technique may act as a complimentary part of operative treatment for rectal cancer alongside other minimally invasive strategies. Long-term follow up will be needed to assess oncological results.
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Affiliation(s)
- Ricardo Zorron
- Innovative Surgery Division, Klinikum Bremerhaven Reinkenheide, Germany ; Department of Surgery, Hospital Municipal Miguel Couto, Rio de Janeiro, Brazil
| | - Henrique N Phillips
- Department of Surgery, Hospital Municipal Miguel Couto, Rio de Janeiro, Brazil
| | - Greg Wynn
- ICENI Centre, Colchester, United Kingdom
| | | | - Djalma Coelho
- Department of Surgery, Hospital Municipal Miguel Couto, Rio de Janeiro, Brazil
| | - Ricardo C Vassallo
- Department of Surgery, Hospital Municipal Miguel Couto, Rio de Janeiro, Brazil
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Rodríguez-Zentner H, Juárez H, Ríos J, Cáceres M, López J. Total colectomy with transvaginal specimen extraction due to colonic inertia. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2014. [DOI: 10.1016/j.rgmxen.2013.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Vettoretto N, Cirocchi R, Randolph J, Parisi A, Farinella E, Romano G. Single incision laparoscopic right colectomy: a systematic review and meta-analysis. Colorectal Dis 2014; 16:O123-32. [PMID: 24354622 DOI: 10.1111/codi.12526] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Accepted: 09/20/2013] [Indexed: 12/13/2022]
Abstract
AIM A meta-analysis was performed to compare the outcome of single incision laparoscopic right hemicolectomy with standard multiport laparoscopic right hemicolectomy. METHOD A systematic search of databases was carried out to extract comparative studies (randomized and non-randomized, prospective and retrospective). Data were analysed according to Cochrane Collaboration guidelines. A meta-analysis was performed when the data permitted this form of analysis. RESULTS Nine comparative studies were retrieved comprising 241 patients with single incision and standard laparoscopy. None of these was randomized. There was no significant difference between the two methods for the primary end-points of mortality, morbidity and cancer-specific parameters and for the secondary end-points of operation time, blood loss, ileus, hospital stay and conversion. It was not possible to analyse pain and cosmetics data owing to insufficient information. CONCLUSION Single incision laparoscopic right hemicolectomy is comparable with standard multiport laparoscopic right hemicolectomy in primary and secondary outcomes. Given current information it is justified to use single incision laparoscopic right hemicolectomy, but there is a need for a prospective randomized study.
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Affiliation(s)
- N Vettoretto
- Laparoscopic Surgical Unit, M. Mellini Hospital, Chiari, Italy
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Total colectomy with transvaginal specimen extraction due to colonic inertia. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2014; 79:153-4. [PMID: 24656513 DOI: 10.1016/j.rgmx.2013.07.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 06/05/2013] [Accepted: 07/31/2013] [Indexed: 11/21/2022]
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Kim HJ, Choi GS, Park JS, Park SY, Ryuk JP, Yoon SH. Transvaginal specimen extraction versus conventional minilaparotomy after laparoscopic anterior resection for colorectal cancer: mid-term results of a case-matched study. Surg Endosc 2014; 28:2342-8. [PMID: 24566749 DOI: 10.1007/s00464-014-3466-1] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2013] [Accepted: 01/21/2014] [Indexed: 01/17/2023]
Abstract
BACKGROUND Although the vagina is considered a viable route during laparoscopic surgery, a number of concerns have led to a need to demonstrate the safety of a transvaginal approach in colorectal surgery. However, the data for transvaginal access in left-sided colorectal cancer are extremely limited, and no study has compared the clinical outcomes with a conventional laparoscopic procedure. OBJECTIVE We compared the clinical outcomes of totally laparoscopic anterior resection with transvaginal specimen extraction (TVSE) with those of the conventional laparoscopic approach with minilaparotomy (LAP) for anastomosis construction and specimen retrieval in left-sided colorectal cancer. METHODS Fifty-eight patients underwent TVSE between October 2006 and July 2011 and were matched by age, surgery date, tumor location, and tumor stage with patients who underwent conventional LAP for left-sided colorectal cancer. RESULTS Operative time was significantly longer in the TVSE group (149.3 ± 39.8 vs. 131.9 ± 41.4 min; p = 0.023). Patients in the TVSE group experienced less pain (pain score 4.9 ± 1.6 vs. 5.8 ± 1.9; p = 0.008), shorter time to passage of flatus (2.2 ± 1.1 vs. 2.7 ± 1.2 days; p = 0.026), and higher satisfaction with the cosmetic results (cosmetic score 8.0 ± 1.4 vs. 6.3 ± 1.5; p = 0.001). More endolinear staplers for rectal transection were used in the LAP group (1.2 ± 0.5 vs. 1.1 ± 0.2; p = 0.021). Overall morbidities were similar in both groups; however, three wound infections only occurred in the LAP group. After a median follow-up of 34.4 (range 11-60) months, no transvaginal access-site recurrence occurred. The 3-year disease-free survival was similar between groups (91.5 vs. 90.8%; p = 0.746). CONCLUSIONS Transvaginal access after totally laparoscopic anterior resection is safe and feasible for left-sided colorectal cancer in selected patients with better short-term outcomes.
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Affiliation(s)
- Hye Jin Kim
- Colorectal Cancer Center, Kyungpook National University Medical Center, School of Medicine, Kyungpook National University, 807 Hogukno, Buk-gu, Daegu, 702-210, Korea
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Advanced laparoscopic surgery for colorectal disease: NOTES/NOSE or single port? Best Pract Res Clin Gastroenterol 2014; 28:81-96. [PMID: 24485257 DOI: 10.1016/j.bpg.2013.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Accepted: 11/23/2013] [Indexed: 01/31/2023]
Abstract
Laparoscopic surgery for colorectal disease is an evolving, dynamic subject undergoing constant adaptation. Hence there are significant ongoing advances in technique and technology as has been seen with the emergence of single port and Natural Orifice Transluminal Endoscopic operations with already considerable ramifications for many aspects of minimal access surgery. Most recently single port technologies and expertise have synergized with Transanal Endoscopic (TEM/TEO) experience to allow their convergence out of their respective niches so that pelvic surgery can be laparoendoscopically performed from both its abdominal and perineal aspects. Distinct from wound-related benefits, such capacity for high resolution and multi-dimensional imaging relates significant benefit to the operating team and patient. This state of the art review demonstrates the crucial perspective that advanced practices and performance capabilities are intrinsically complimentary rather than competitive. All surgeons need therefore to participate in adapting their practice styles to allow technical step-advance across the discipline.
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Transanal NOTES Applications. CURRENT SURGERY REPORTS 2013. [DOI: 10.1007/s40137-013-0028-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Endo S, Takehara Y, Tanaka JI, Hidaka E, Mukai S, Omoto T, Ishida F, Kudo SE. Complete laparoscopic surgery for early colorectal cancer after endoscopic resection. Asian J Endosc Surg 2013; 6:338-41. [PMID: 24308599 DOI: 10.1111/ases.12045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2013] [Revised: 05/02/2013] [Accepted: 05/12/2013] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Laparoscopic-assisted colorectal surgery requires a mini-laparotomy to extract the specimen and insert the anvil head of the circular stapler into the proximal colon. However, such a mini-laparotomy occasionally causes local pain and surgical-site infection. To avoid mini-laparotomy, we invented a new laparoscopic technique, complete laparoscopic surgery for colorectal cancer. MATERIALS AND SURGICAL TECHNIQUE Sigmoid colon or rectal cancer patients who had undergone colonoscopic excision for T1 cancer and subsequently required bowel resection due to unfavorable histology were recruited. This new procedure used both the double stapling technique and the rectal-prolapsing technique, where the anvil was transanally inserted into the proximal colon and bowel resection was extracorporeally performed after pulling out the colon-rectum via the anus. DISCUSSION This procedure was attempted in 17 patients and successfully achieved in 13 patients. Total laparoscopic colorectal surgery has some problems such as bacterial contamination or infection, as well as dissemination caused by intraluminal exfoliated cancer cells. This procedure is limited to post-endoscopic resection patients who are suited for reconstruction by double stapling technique, and it may be impossible in patients with thick mesentery or anal stenosis. Moreover, this method resolves issues of peritoneal contamination and dissemination. However, a new protection method for implantation of exfoliated cancer cells needs to be established, so that complete laparoscopic surgery can be employed in patients with small cancers.
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Affiliation(s)
- Shungo Endo
- Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan
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Nishimura A, Kawahara M, Honda K, Ootani T, Kakuta T, Kitami C, Makino S, Kawachi Y, Nikkuni K. Totally laparoscopic anterior resection with transvaginal assistance and transvaginal specimen extraction: a technique for natural orifice surgery combined with reduced-port surgery. Surg Endosc 2013; 27:4734-40. [PMID: 23949481 PMCID: PMC3830205 DOI: 10.1007/s00464-013-3120-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Accepted: 07/17/2013] [Indexed: 12/13/2022]
Abstract
Background Natural orifice specimen extraction (NOSE) has been developed as a means of decreasing the incidence of surgical wound complications. However, NOSE performed using a conventional multiport technique has been reported previously. The current authors performed totally laparoscopic anterior resection with transvaginal specimen extraction (TVSE) using the reduced-port surgery (RPS) technique. The Alexis wound retractor (Applied Medical, Rancho Santa Margarita, CA, USA) and Free Access (Top Corporation, Tokyo, Japan) were attached to the transvaginal route for transvaginal assistance and smooth specimen extraction. The authors documented this simple and safe technique and its short-term results. Methods Data were prospectively collected for five patients who underwent totally laparoscopic anterior resection with TVSE for colorectal cancer between June 2012 and December 2012. A multiport access device (GelPOINT advanced-access platform; Applied Medical) was inserted into the navel, and a 5-mm port was inserted into the right lower quadrant to be used as a drain site. Transverse transvaginal posterior colpotomy then was performed. One ring of an Alexis ring pair was inserted into the peritoneal cavity through the vagina. The other white ring was placed outside of the vagina and then covered with a Free Access to maintain the pneumoperitoneum for insertion of a 12-mm port. Lymph node dissection and transection of the distal colon were performed with transvaginal assistance. The specimen then was extracted transvaginally. After the Alexis had been removed, the vaginal incision was closed transvaginally. End-to-end colorectal anastomosis was performed using the double-stapling technique. Results Transvaginal extraction was completed in all five cases. The median operation time was 235 min. One case was complicated by chyloperitoneum. The median hospital stay was 6 days. Only one patient required intravenous analgesics once on postoperative day 1. All the patients remained disease free. Conclusion Totally laparoscopic anterior resection using TVSE with RPS appears to be feasible, safe, and oncologically acceptable for selected cases.
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Affiliation(s)
- Atsushi Nishimura
- Department of Surgery, Institute of Gastroenterology, Nagaoka Chuo General Hospital, 2041 Kawasaki-cho, Nagaoka, Niigata, 940-8653, Japan,
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Laparoscopic right colectomy: a systematic review and meta-analysis of observational studies comparing two types of anastomosis. Tech Coloproctol 2013; 18:5-12. [PMID: 23686680 DOI: 10.1007/s10151-013-1029-4] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 05/05/2013] [Indexed: 12/17/2022]
Abstract
Because of its technical difficulty, totally laparoscopic right colectomy with intracorporeal anastomosis is performed only by a small number of surgeons and most of them use a laparoscopic-assisted technique with extracorporeal anastomosis. This systematic review aims to evaluate differences in outcomes of patients undergoing right laparoscopic colectomy, either with intracorporeal or extracorporeal anastomosis. Electronic databases were searched for studies published between 1991 and 2012. Randomized controlled trials and case-control studies comparing intracorporeal to extracorporeal anastomosis in laparoscopic right colectomy were included in the systematic review. Meta-analytical models were used to evaluate anastomotic leak rate and short-term overall morbidity. Defined primary outcomes of interest were operating time, conversion rate, return of bowel function, anastomotic leak rate, and length of hospital stay. Randomized controlled trials were not found, confirming the paucity of the literature on this topic. Six case-control studies were identified involving 484 patients undergoing right laparoscopic colectomy, 272 with intracorporeal and 212 with extracorporeal anastomosis. Best outcomes seem to be associated with totally laparoscopic right colectomy with intracorporeal anastomosis, especially in terms of return of bowel function, length of hospital stay, and cosmetic results. However, our meta-analysis did not show a significant difference between the two techniques in terms of anastomotic leak rate (OR 0.98; 95 % CI 0.30-3.15) or for short-term overall morbidity (OR 0.68; 95 % CI 0.41-1.12). Comparative analysis of outcomes is in favor of intracorporeal anastomosis. However, the meta-analysis results do not allow us to draw definitive conclusions. Further prospective randomized trials are necessary to confirm our findings.
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Robot-assisted right colectomy with lymphadenectomy and intracorporeal anastomosis for colon cancer: technical considerations. Surg Laparosc Endosc Percutan Tech 2013; 22:e271-6. [PMID: 23047405 DOI: 10.1097/sle.0b013e31826581bd] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND A surgical robot (the da Vinci system) was developed to overcome the disadvantages of laparoscopic surgery, and applications of this system have been widely used. In this study, we present our standardized technique of robotic right colectomy with lymphadenectomy and intracorporeal anastomosis, with an assessment of feasibility in a series of 15 patients. METHODS All robotic right colectomies with lymphadenectomy were performed by a single surgeon between April 2009 and March 2010. Robotic assistance was used for the colonic mobilization, lymphadenectomy, and bowel reconstruction. Patient demographics, perioperative clinical outcomes, and pathologic results were reviewed. RESULTS Robotic-assisted right colectomy was successfully performed on 15 patients with colon cancer. The total operative time was 201.4 ± 8.1 minutes, with a mean robotic time of 114.4 ± 7.5 minutes. No patient required conversion to conventional surgery. The median time to clear liquid intake was 3 days, and the median length of stay after surgery was 8 days. The mean tumor diameter was 3.0 ± 0.3 cm, and the mean number of harvested lymph nodes was 24.2 ± 15.5. Tumors were diagnosed as stage I in 7 patients, stage II in 5, and stage III in 3. CONCLUSIONS Robotic right colectomy with lymphadenectomy can be performed successfully and safely. The robotic system was safe and feasible for the following steps: accurate node dissection, suturing for intracorporeal anastomosis, and natural orifice specimen extraction. Further comparative studies must be performed to verify the advantages of robotic surgery over conventional laparoscopic surgery.
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Sanchez JE, Marcet JE. Colorectal natural orifice transluminal endoscopic surgery (NOTES) and transvaginal/transrectal specimen extraction. Tech Coloproctol 2013; 17 Suppl 1:S69-73. [PMID: 23345040 DOI: 10.1007/s10151-012-0934-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2011] [Accepted: 10/20/2011] [Indexed: 12/13/2022]
Abstract
Advancements in minimally invasive surgery have both revolutionized laparoscopy and set the stage for the advancement of endoscopic surgery to the forefront of modern medicine. Natural orifice transluminal endoscopic surgery (NOTES) has now become a subject of great interest to surgeons worldwide who wish to reduce the morbidity associated with abdominal operations. However, the application of NOTES to colorectal surgery has thus far been limited due to the complex dissection, anastomosis and specimen extraction typically required when operating on the large bowel. For this reason, laparoscopic-assisted natural orifice surgery has been the means by which most surgeons have begun to incorporate natural orifice surgery into their established practices. Transanal endoscopic surgery, transvaginal-assisted laparoscopy and transrectal specimen extraction are all emerging techniques that may be currently employed, in a hybrid manner, with traditionally accepted laparoscopic operations in order to transition toward less invasive surgery and even pure NOTES. To this end, the vagina appears to be the most practical and widely used site of specimen extraction and adjunct access site for laparoscopic hybrid operations. An accompanying video demonstrates the authors' preferred technique for transvaginal and transrectal specimen extraction.
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Affiliation(s)
- J E Sanchez
- Division of Colon and Rectal Surgery, University of South Florida, 1 Tampa General Circle, Suite F-145, Tampa, FL 33602, USA
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Franklin ME, Liang S, Russek K. Natural orifice specimen extraction in laparoscopic colorectal surgery: transanal and transvaginal approaches. Tech Coloproctol 2012; 17 Suppl 1:S63-7. [PMID: 23250638 DOI: 10.1007/s10151-012-0938-y] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Accepted: 09/06/2011] [Indexed: 12/19/2022]
Abstract
BACKGROUND This study was designed to evaluate the outcomes of patients who underwent various laparoscopic colorectal procedures with natural orifice specimen extraction (NOSE) at our institute over a 20-year period. Specifically, the study aimed to investigate whether transanal and transvaginal approaches are safe and effective alternatives for extracting the specimen during laparoscopic colorectal surgeries. METHODS We analyzed a prospectively designed database of a consecutive series of patients who underwent various laparoscopic colorectal surgeries for different rectal pathologies between April 1991 and May 2011 at the Texas Endosurgery Institute. The selection criteria for the NOSE approach were based on disease entities, site and size of tumors, and distance of colorectal lesions from the anal verge. RESULTS A total of 303 patients underwent laparoscopic colorectal procedures with the NOSE approach for specimen extraction, including 277 transanal and 26 transvaginal extractions. The operative time for procedures with transanal specimen extraction was 164.7 ± 47.5 min, the estimated blood loss was 87.5 ± 46.7 ml, and the rate of postoperative complications was 3.6 %. For laparoscopic right hemicolectomy with transvaginal specimen extraction, the operative time was 159 ± 27.1 min and the estimated blood loss was 83.5 ± 14.4 ml. Intraoperatively, transvaginal extraction was associated with 2 complications (7.7 %); however, this procedure was not associated with any postoperative complications. The length of hospital stay was 6.9 ± 2.8 and 5.5 ± 2.5 days for patients who underwent transanal extraction and transvaginal extraction, respectively. CONCLUSIONS Both transanal and transvaginal specimen extractions in laparoscopic colorectal surgeries are safe and effective approaches with comparable postoperative complication rates. In comparison with transanal specimen extraction, transvaginal extraction is more complicated due to the anatomy of the pouch of Douglas. The transvaginal approach thus needs more effective extraction devices for preventing injury to adjacent organs, especially the sigmoid colon and rectum.
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Affiliation(s)
- M E Franklin
- The Texas Endosurgery Institute, 4242 E Southcross Blvd., Suite 1, San Antonio, TX 78222, USA.
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Cirocchi R, Trastulli S, Farinella E, Guarino S, Desiderio J, Boselli C, Parisi A, Noya G, Slim K. Intracorporeal versus extracorporeal anastomosis during laparoscopic right hemicolectomy - systematic review and meta-analysis. Surg Oncol 2012; 22:1-13. [PMID: 23116767 DOI: 10.1016/j.suronc.2012.09.002] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2012] [Revised: 09/04/2012] [Accepted: 09/15/2012] [Indexed: 12/22/2022]
Abstract
BACKGROUND Since 2005, after an initial scanty spreading, the vast majority of surgeons advice against the intracorporeal ileocolic anastomosis following right hemicolectomies. In the subsequent years, greater interest was re-discovered for the intracorporeal ileocolic anastomosis formed after video-assisted right hemicolectomies OBJECTIVE The aim of this systematic review is to compare the intra-abdominal versus extra-abdominal anastomosis after right laparoscopic colectomy. DATA SOURCES A systematic search was conducted in Medline, Embase, Cochrane Central Register of Controlled Trials, CINAHL, BioMed Central and the Science Citation Index. STUDY SELECTION A total of 191 publications were identified; seven non-randomized studies published between 2004 and 2012 with a total of 945 patients, who underwent laparoscopic right colectomy for malignant and benign disease, were included in this systematic review. INTERVENTION Intra-abdominal versus extra-abdominal confectioning of ileo-coloc anastomosis after right laparoscopic colectomy. MAIN OUTCOME MEASURES Anastomotic leak, overall post-operative morbidity and overall 30-days post-operative mortality. RESULTS Anastomotic leak rate resulted similar in IA (1.13%) and EA (1.84%) group (P=0.81, OR of 0.90, 95% CI 0.24-3.10) (Chi(2)=3.90, P=0.42, I(2)=0%). The mortality rate was lower in the IA group (0.34% versus 1.32%), although no statistically difference was demonstrated between the two groups (P = 0.48, OR of 0.52 95% CI 0.09-3.10). It was not possible to conduct a meta-analysis of post-operative morbidity as the data reported in the included studies were too heterogeneous. LIMITATIONS The weakness in our results was due to the lack of evidence in current published literature. CONCLUSIONS The present systematic review of literature and meta-analysis failed to solve the controversies between intracorporeal and extracorporeal anastomosis after laparoscopic right hemicolectomy. Future randomized, controlled trials are needed to further evaluate different surgical anastomosis after laparoscopic right hemicolectomy.
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Affiliation(s)
- Roberto Cirocchi
- Department of General and Oncologic Surgery, University of Perugia, Terni, Italy.
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Torres RA, Orban RD, Tocaimaza L, Vallejos Pereira G, Arévalo JR. Transvaginal specimen extraction after laparoscopic colectomy. World J Surg 2012; 36:1699-702. [PMID: 22374544 DOI: 10.1007/s00268-012-1528-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Despite the advantages of laparoscopic colon surgery, the need for an incision in the abdominal wall to remove the surgical specimen is a morbidity factor. The objective of this article is to introduce transvaginal specimen extraction after laparoscopic colectomy, in order to avoid an abdominal incision. METHODS Between 2008 and 2011, 21 selected women with benign and malignant colorectal pathologies underwent laparoscopic colectomy and the extraction of the surgical specimen was done through a transvaginal access route. Of these patients, 12 had symptomatic diverticular disease, four had rectal villous adenomas, two had severe chronic constipation, and three had adenocarcinomas. We describe the surgical technique and the short-term outcomes related to the transvaginal specimen extraction. RESULTS The procedure was successful in all cases. There were no immediate complications or mortality. At follow-up, between 2 and 34 months, there were no functional disorders associated with the transvaginal specimen extraction. CONCLUSION Specimen removal of laparoscopic colectomies via the transvaginal route avoids the abdominal wall incision and its potential complications. It is feasible, safe, and simple to perform, with no additional costs, and provides excellent cosmetic results.
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Affiliation(s)
- Ricardo A Torres
- Department of Surgery, "José Francisco de San Martín" University Hospital, Corrientes, Lavalle 522, 3400, Corrientes, Argentina.
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Wolthuis AM, Penninckx F, Fieuws S, D'Hoore A. Outcomes for case-matched single-port colectomy are comparable with conventional laparoscopic colectomy. Colorectal Dis 2012; 14:634-41. [PMID: 21752175 DOI: 10.1111/j.1463-1318.2011.02721.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
AIM With the introduction of single-port surgery, expected advantages are improved cosmesis, decrease of pain and shorter length of stay. The aim of this study was to compare early outcomes of single-port colectomy with those of conventional laparoscopic colectomy. METHOD All consecutive patients undergoing single-port colectomy between January and June 2010 were identified from a prospective database. They were matched for age, sex, body mass index, American Society of Anesthesiology score and type of resection with patients who had conventional laparoscopic colectomy. All perioperative data, analgesic requirement, pain scores and inflammatory response were compared using the Wilcoxon signed-rank and McNemar tests. RESULTS Fourteen patients [five men, nine women; median age (interquartile range) 56 (30-73) years, body mass index (interquartile range) 22 (20-24) kg/m2] underwent single-port colectomy and were matched with patients who had conventional laparoscopic colectomy. Median operating times, estimated blood loss, pain scores, analgesic requirement, inflammatory response and length of hospital stay were similar. Median increase in incision length was significantly higher in the single-port group (P=0.004), but maximal incision length for specimen extraction was comparable. There were no anastomotic leaks, wound infections or 30-day readmissions. CONCLUSION In a case-matched setting with a small sample size, single-port laparoscopic colectomy has comparable outcomes to conventional laparoscopic colectomy.
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Affiliation(s)
- A M Wolthuis
- Department of Abdominal Surgery, University Hospital Gasthuisberg, and Belgium Interuniversity Centre for Biostatistics and Statistical Bioinformatics, Leuven, Belgium.
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Abstract
INTRODUCTION Given the limitation of surgical access and instrumentation, pure NOTES technique currently appears challenging for colorectal surgery. As such, we would like to determine the technical feasibility and clinical results of hybrid NOTES right hemicolectomy with transrectal extraction of specimen. MATERIALS AND SURGICAL TECHNIQUE After the right-sided colon was fully mobilized and vessels ligated, bowel resection and intracorporeal side-to-side ileocolic anastomosis were performed with endostaplers. The Transanal Endoscopic Operations device was inserted transanally. The resected specimen was removed via the Transanal Endoscopic Operations device through an enterotomy made over the anterior wall of the upper rectum. DISCUSSION The operation was performed on a 42-year-old woman and lasted 120 minutes; blood loss was 30 mL. The patient had an uneventful recovery and was discharged on postoperative day 5. The median pain score was 2 (range, 2-3). Our preliminary experience shows that hybrid NOTES right hemicolectomy is safe and feasible. The technique eliminates the need for mini-laparotomy in patients undergoing laparoscopic right hemicolectomy, and it offers promise in this era of minimally invasive surgery.
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Affiliation(s)
- T P P Cheung
- Department of Surgery, Pamela Youde Nethersole Eastern Hospital, Hong Kong, China.
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Antoniou SA, Bartsch DK. NOTES: Current Status and Recent Developments. VISZERALMEDIZIN 2012. [DOI: 10.1159/000346150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Surgery via natural orifices in human beings: yesterday, today, tomorrow. Am J Surg 2011; 204:93-102. [PMID: 22206853 DOI: 10.1016/j.amjsurg.2011.05.019] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2011] [Revised: 05/16/2011] [Accepted: 05/16/2011] [Indexed: 12/14/2022]
Abstract
BACKGROUND We performed an evaluation of models, techniques, and applicability to the clinical setting of natural orifice surgery (mainly natural orifice transluminal endoscopic surgery [NOTES]) primarily in general surgery procedures. NOTES has attracted much attention recently for its potential to establish a completely alternative approach to the traditional surgical procedures performed entirely through a natural orifice. Beyond the potentially scar-free surgery and abolishment of dermal incision-related complications, the safety and efficacy of this new surgical technology must be evaluated. METHODS Studies were identified by searching MEDLINE, EMBASE, Cochrane Library, and Entrez PubMed from 2007 to February 2011. Most of the references were identified from 2009 to 2010. There were limitations as far as the population that was evaluated (only human beings, no cadavers or animals) was concerned, but there were no limitations concerning the level of evidence of the studies that were evaluated. RESULTS The studies that were deemed applicable for our review were published mainly from 2007 to 2010 (see Methods section). All the evaluated studies were conducted only in human beings. We studied the most common referred in the literature orifices such as vaginal, oral, gastric, esophageal, anal, or urethral. The optimal access route and method could not be established because of the different nature of each procedure. We mainly studied procedures in the field of general surgery such as cholecystectomy, intestinal cancers, renal cancers, appendectomy, mediastinoscopy, and peritoneoscopy. All procedures were feasible and most of them had an uneventful postoperative course. A number of technical problems were encountered, especially as far as pure NOTES procedures are concerned, which makes the need of developing new endoscopic instruments, to facilitate each approach, undeniable. CONCLUSIONS NOTES is still in the early stages of development and more robust technologies will be needed to achieve reliable closure and overcome technical challenges. Well-designed studies in human beings need to be conducted to determine the safety and efficacy of NOTES in a clinical setting. Among these NOTES approaches, the transvaginal route seems less complicated because it virtually eliminates concerns for leakage and fistulas. The transvaginal approach further favors upper-abdominal surgeries because it provides better maneuverability to upper-abdominal organs (eg, liver, gallbladder, spleen, abdominal esophagus, and stomach). The stomach is considered one of the most promising targets because this large organ, once adequately mobilized, can be transected easily with a stapler. The majority of the approaches seem to be feasible even with the equipment used nowadays, but to achieve better results and wider applications to human beings, the need to develop new endoscopic instruments to facilitate each approach is necessary.
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Karahasanoglu T, Hamzaoglu I, Aytac E, Baca B. Transvaginal assisted totally laparoscopic single-port right colectomy. J Laparoendosc Adv Surg Tech A 2011; 21:255-7. [PMID: 21457116 DOI: 10.1089/lap.2010.0438] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Operative approach for right colectomy has progressed substantially in last decades, by the application of laparoscopy in colorectal surgery. Single-port (SP) laparoscopic surgery is one of the newest branches of advanced laparoscopy. A 29-year-old woman with ileocecal Crohn's disease underwent a totally laparoscopic transumbilical SP right colectomy, assisted by vaginal access. The operation time was 140 minutes. The blood loss was 20 mL. The patient was allowed to drink fluids and a soft oral diet on the first day postoperatively. Neither intraoperative nor postoperative complications were observed. The patient was discharged on postoperative day 4. The wound size was 2.5 cm. The umbilical scar was almost invisible on postoperative day 7. Totally laparoscopic transumbilical SP right colectomy with vaginal access is a feasible procedure, providing a scarless surgery, ensuring the preservation of the body image.
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Affiliation(s)
- Tayfun Karahasanoglu
- Department of Surgery, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey.
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Zorron R, Phillips HN, Coelho D, Flach L, Lemos FB, Vassallo RC. Perirectal NOTES access: "down-to-up" total mesorectal excision for rectal cancer. Surg Innov 2011; 19:11-9. [PMID: 21742663 DOI: 10.1177/1553350611409956] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVES Clinical natural orifice surgery has been applied for abdominal surgery in recent years, mostly by vaginal and oral access. The study describes preliminary successful human applications of transcolonic natural orifice transluminal endoscopic surgery (NOTES), using a new transrectal total mesorectal excision procedure for rectal cancer. METHODS Institutional review board approval was obtained for the study. In 2 patients with rectal adenocarcinoma, total mesorectal resection and rectosigmoidectomy with lymphadenectomy was performed using a low NOTES transcolonic access. "Down-to-up" mesorectal dissection was achieved either using a flexible scope or a transrectal single port device. The specimens were extracted transanally, and transorificial low anastomosis was performed. RESULTS Operative time was 350 and 360 minutes, respectively; no complications occurred and patients were discharged after 6 days. CONCLUSION Successful human reports on transcolonic NOTES suggest potential applications. The treatment of colorectal diseases through transorificial single port or flexible perirectal NOTES access are promising new approaches besides current methods to improve patient care.
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Affiliation(s)
- Ricardo Zorron
- University Hospital Teresopolis HCTCO FESO, Rio de Janeiro, Brazil.
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Diana M, Perretta S, Wall J, Costantino FA, Leroy J, Demartines N, Marescaux J. Transvaginal specimen extraction in colorectal surgery: current state of the art. Colorectal Dis 2011; 13:e104-11. [PMID: 21564461 DOI: 10.1111/j.1463-1318.2011.02599.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND The expected benefit of transvaginal specimen extraction is reduced incision-related morbidity. OBJECTIVES A systematic review of transvaginal specimen extraction in colorectal surgery was carried out to assess this expectation. SEARCH STRATEGY The following keywords, in various combinations, were searched: NOSE (natural orifices specimen extraction), colorectal, colon surgery, transvaginal, right hemicolectomy, left hemicolectomy, low anterior resection, sigmoidectomy, ileocaecal resection, proctocolectomy, colon cancer, sigmoid diverticulitis and inflammatory bowel diseases. SELECTION CRITERIA SELECTION CRITERIA included large bowel resection with transvaginal specimen extraction, laparoscopic approach, human studies and English language. Exclusion criteria were experimental studies and laparotomic approach or local excision. All articles published up to February 2011 were included. RESULTS Twenty-three articles (including a total of 130 patients) fulfilled the search criteria. The primary diagnosis was colorectal cancer in 51% (67) of patients, endometriosis in 46% (60) of patients and other conditions in the remaining patients. A concurrent gynaecological procedure was performed in 17% (22) of patients. One case of conversion to laparotomy was reported. In two patients, transvaginal extraction failed. In left- and right-sided resections, the rate of severe complications was 3.7% and 2%, respectively. Two significant complications, one of pelvic seroma and one of rectovaginal fistula, were likely to have been related to transvaginal extraction. The degree of follow up was specified in only one study. Harvested nodes and negative margins were adequate and reported in 70% of oncological cases. CONCLUSION Vaginal extraction of a colorectal surgery specimen shows potential benefit, particularly when associated with a gynaecological procedure. Data from prospective randomized trials are needed to support the routine use of this technique.
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Affiliation(s)
- M Diana
- IRCAD/EITS, University Hospital of Strasbourg, Strasbourg, France
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Nishimura A, Kawahara M, Suda K, Makino S, Kawachi Y, Nikkuni K. Totally laparoscopic sigmoid colectomy with transanal specimen extraction. Surg Endosc 2011; 25:3459-63. [PMID: 21553173 DOI: 10.1007/s00464-011-1716-z] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2010] [Accepted: 03/28/2011] [Indexed: 12/17/2022]
Abstract
BACKGROUND Conventional techniques for laparoscopic-assisted colectomy (LAC) require abdominal minilaparotomy for extraction of the specimen. Abdominal wound complications often increase the invasiveness of LAC. To decrease the incidence of wound complications, natural orifice specimen extraction (NOSE) has been reported. However, only a few devices that allow smooth extraction and reduced intracorporeal contamination have been reported previously. We performed totally laparoscopic sigmoid colectomy using transanal specimen extraction (TASE) and the Alexis(®) wound retractor (Applied Medical, Rancho Santa Margarita, CA, USA). We document this simple and safe technique and its short-term results. METHODS We prospectively collected data on 18 patients who underwent totally laparoscopic sigmoid colectomy with TASE from April 2009 to July 2010. Lymph node dissection and transection of proximal and distal colon were performed in conventional manner. The transected rectal stump was opened transversely, and a long Babcock grasper was inserted transanally through the opened rectal stump. One of a pair of Alexis rings was held and pulled out of the anus. The other ring was placed in the opened rectal stump. The specimen was then extracted transanally through the Alexis. After the Alexis had been removed, the rectal opening was reclosed with a linear stapler. End-to-end colorectal anastomosis was then performed using the double-stapling technique. RESULTS Transanal extraction was achieved in 17 cases. We switched to conventional LAC in a case involving a bulky specimen. In 16 cases not including the combined cholecystectomy case, mean operation time was 241 min. One case was complicated by anastomotic leakage and wound infection, while another had enterocolitis. Median hospital stay was 6 days. All patients remained disease free. Mean Wexner score at 12 months after operation was 2.3. CONCLUSION Totally laparoscopic sigmoid colectomy using TASE and the Alexis appears to be feasible, safe, and oncologically acceptable for selected cases.
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Affiliation(s)
- Atsushi Nishimura
- Department of Surgery, Institute of Gastroenterology, Nagaoka Chuo General Hospital, Nagaoka, Japan.
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Saad S, Hosogi H. Laparoscopic left colectomy combined with natural orifice access: operative technique and initial results. Surg Endosc 2011; 25:2742-7. [PMID: 21301880 DOI: 10.1007/s00464-011-1574-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2010] [Accepted: 12/24/2010] [Indexed: 12/19/2022]
Abstract
BACKGROUND Minimally invasive surgery for colon resection has improved patient outcome, but a minilaparotomy still is necessary to extract the specimen and place the anvil of the circular stapler into the proximal colon. This wound can cause postoperative pain, wound infection, and hernia. This report describes a new approach that combine classical laparoscopic left colon resection and natural orifice access using an operating rectoscope, with the aim to minimize abdominal wall trauma. METHODS Laparoscopic left colon dissection for diverticular disease or small tumors was performed using a standard four-port technique. An operating rectoscope was transanally inserted into the rectum to remove the specimen and to pass the anvil of the circular stapler into the abdominal cavity. A straight needle was tied to the rod of the anvil to simplify its placement into the proximal colon so that a double-stapled anastomosis could be performed in the usual manner. Outcome parameters such as complications, conversions, operative time, and postoperative pain were prospectively recorded in a database. RESULTS Surgery was performed for 15 patients with diverticular disease or small tumors. No intraoperative complications or conversions occurred. The median operating time was 145 min. The postoperative pain level was low, and only 3 of 15 patients needed opioid analgesia on postoperative day 1. The median postoperative hospital stay was 7 days. Blood oozing from the anastomotic site in one patient was the only recorded adverse event. For malignancies, tissue margins and lymphadenectomy were oncologically adequate. The 4-week follow-up period was uneventful. CONCLUSION The described technique, a combination of laparoscopic and natural orifice surgery, has the potential to avoid incision-related morbidity of the minilaparotomy in laparoscopic left colon resections.
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Affiliation(s)
- Stefano Saad
- Department of General Surgery, Clinic Gummersbach, Academic Hospital University of Cologne, Wilhelm-Breckow-Allee 20, 51643, Gummersbach, Germany.
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Park JS, Choi GS, Kim HJ, Park SY, Jun SH. Natural orifice specimen extraction versus conventional laparoscopically assisted right hemicolectomy. Br J Surg 2011; 98:710-5. [PMID: 21305535 DOI: 10.1002/bjs.7419] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2010] [Indexed: 12/14/2022]
Abstract
BACKGROUND This case-control study compared the clinical outcomes of totally laparoscopic hemicolectomy with natural orifice specimen extraction (NOSE) and the conventional laparoscopically assisted approach for right-sided colonic cancer. METHODS Consecutive patients who underwent totally laparoscopic mobilization of the right colon with transvaginal resection, anastomosis and specimen extraction between April 2007 and December 2009 were matched by various clinicopathological characteristics with patients who had conventional laparoscopically assisted procedures. RESULTS Thirty-four patients in each group were studied. The number of lymph nodes harvested and the resection margin status were similar in the two groups. After NOSE, patients experienced less pain (mean(s.e.m.) pain score on day 1: 4·2(0·3) versus 5·7(0·3), P = 0·001; on day 3: 2·6(0·2) versus 3·5(0·2), P = 0·010) and had a shorter hospital stay (mean(s.d.) 7·9(0·8) versus 8·8(1·5) days; P = 0·003). The NOSE group had less surgical morbidity than the laparoscopically assisted group, but the difference was not significant (4 of 34 versus 9 of 34; P = 0·119). After a median follow-up of 23 (range 5-40) months, there was no transvaginal access-site recurrence or posterior colpotomy-related complications. NOSE was associated with significantly better cosmetic results (mean(s.d.) score 7·5(1·7) versus 6·6(1·8); P = 0·037). CONCLUSION The NOSE approach is feasible with favourable short-term surgical outcomes.
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Affiliation(s)
- J S Park
- Department of Surgery, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, Korea
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Saad S, Hosogi H. Natural orifice specimen extraction for avoiding laparotomy in laparoscopic left colon resections: a new approach using the McCartney tube and the tilt top anvil technique. J Laparoendosc Adv Surg Tech A 2011; 20:689-92. [PMID: 20874237 DOI: 10.1089/lap.2010.0303] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Classical laparoscopic left colon resection requires a minilaparotomy. This wound can cause pain and morbidity. We describe our technique to avoid minilaparotomy by natural orifice specimen extraction. METHODS A four-port standard laparoscopic dissection for diverticular disease and small tumors of the left colon was performed. A silicon McCartney tube was transanally inserted into the rectum to remove the specimen and to pass the anvil of the circular stapler into the abdominal cavity. The head of the anvil was mechanically pretilted to facilitate introduction into the proximal colon. Double-stapled anastomosis was performed in the usual manner. RESULTS Eight patients with diverticular disease or small tumors were operated. There were no adverse events. Operating time ranged between 95 and 180 minutes. For malignancies, tissue margins and lymphadenectomy were oncologically adequate. Four week follow-up was uneventful. CONCLUSION The described natural orifice specimen extraction technique has the potential to avoid incision-related morbidity of the minilaparotomy in laparoscopic left colon resections.
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Affiliation(s)
- Stefan Saad
- Department of General Surgery, Clinic Gummersbach, Academic Hospital, University of Cologne, Gummersbach, Germany.
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Park JS, Choi GS, Lim KH, Jang YS, Kim HJ, Park SY, Jun SH. Clinical outcome of laparoscopic right hemicolectomy with transvaginal resection, anastomosis, and retrieval of specimen. Dis Colon Rectum 2010; 53:1473-9. [PMID: 20940594 DOI: 10.1007/dcr.0b013e3181f1cc17] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE The goal of this study is to evaluate the technical feasibility, safety, and clinical outcomes of totally laparoscopic colectomy with transvaginal anastomosis and extraction of specimen in female patients with right-sided colon cancer. METHODS A review of prospectively collected database at the Kyungpook National University Hospital from April 2007 to December 2007 revealed a series of 14 consecutive patients affected by right colon cancer were operated by use of the totally laparoscopic colectomy with transvaginal anastomosis and extraction of specimen approach. For this approach, the bowel was fully mobilized and a D3 lymphadenectomy was performed with established laparoscopic technique, followed by transvaginal anastomosis and removal of the resected specimen. Data regarding clinicopathological outcomes, surgical morbidity, and short-term oncologic results were analyzed. RESULTS No case required an open conversion, but in 2 patients the planned transvaginal retrieval of the specimen was aborted because of inadequate posterior colpotomy. The median operative time was 150.0 minutes (range, 110-330 min) and the median blood loss was 50.0 mL (range, 20.0-115 mL). The median tumor size was 4.0 cm and the number of harvested lymph nodes was 36.0 (range, 13-65). There was no surgical mortality or major morbidity, except one case of postoperative ileus that was conservatively managed. No patient experienced complications directly associated the transvaginal approach; nor did any patient have infection or prolonged spotting from the extraction site postoperatively. Recovery after the procedure was rapid and the median hospital stay was 7.0 days (range, 6-12 d). With a median follow-up 34 months, one patient experienced distant metastasis (7.1%). CONCLUSIONS In selected cases, totally laparoscopic colectomy with transvaginal anastomosis and extraction of specimen is feasible and reproducible and may be an alternative technique for treatment of women with right colon cancer. This approach may provide both an attractive way to increase patient comfort and a bridge to "pure" natural orifice colon surgery.
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Affiliation(s)
- Jun Seok Park
- Division of Colorectal Surgery, Department of Surgery, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, South Korea
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