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Chang SC, Lee TH, Ke TW, Chen YC, Chen HC, Tsai YY, Fingerhut A, Chen WTL. Peritoneal contamination and associated post-operative infectious complications after natural orifice specimen extraction for laparoscopic colorectal surgery. Surg Endosc 2022; 36:8825-8833. [PMID: 35578047 DOI: 10.1007/s00464-022-09308-5] [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: 09/02/2021] [Accepted: 04/25/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND Peritoneal contamination is a major concern during natural orifice specimen extraction after laparoscopic colorectal resection (LCR-NOSE), but few data are available. We explored the prevalence, risk factors, and association between clinical outcomes and infectious complications in patients with positive peritoneal drain fluid culture (PDFC) after LCR-NOSE. METHOD We retrospectively analyzed patient records in our prospectively maintained registry database who underwent LCR-NOSE between 2011and 2020. Peritoneal drain fluid was collected within 12 h post-operative and cultures for microorganisms were obtained. The relationships between PDFC, clinical variables, and infectious complications were examined by univariate and multivariable analysis. RESULTS Of 241 consecutive patients who underwent LCR-NOSE and drainage fluid culture, 59 (24.5%) had PDFC. Anterior resection (Odds ratio OR 2.40) was identified as an independent predictor for PDFC. Twenty-eight patients (11.6%) developed infectious complications. Multivariable analysis identified low anterior resection (OR 2.74), prolonged operative time (OR 3.20), and PDFC (OR 5.14) as independent risk factors. Pseudomonas aeruginosa was the most frequently found microorganism (OR 5.19) responsible for infectious complications. CONCLUSIONS Microorganisms are commonly present in the peritoneum after LCR-NOSE and play a critical role in the development of infectious complications and related morbidity. Specific caution is warranted in patients contaminated with specific types of microorganisms.
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Affiliation(s)
- Sheng-Chi Chang
- Division of Colorectal Surgery, Department of Surgery, China Medical University Hospital, Taichung, Taiwan
- Department of Life Sciences, National Chung Hsing University, No.145, Rd. Xingda, Taichung, 40227, Taiwan
| | - Tsung-Han Lee
- Department of Life Sciences, National Chung Hsing University, No.145, Rd. Xingda, Taichung, 40227, Taiwan.
| | - Tao-Wei Ke
- Division of Colorectal Surgery, Department of Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Yi-Chang Chen
- Division of Colorectal Surgery, Department of Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Hung-Chang Chen
- Division of Colorectal Surgery, Department of Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Yuan-Yao Tsai
- Division of Colorectal Surgery, Department of Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Abe Fingerhut
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Minimally Invasive Surgery Center, Shanghai, 200025, People's Republic of China
- Section for Surgical Research, Department of Surgery, Medical University of Graz, Graz, Austria
| | - William Tzu-Liang Chen
- Division of Colorectal Surgery, Department of Surgery, China Medical University Hospital, Taichung, Taiwan.
- Division of Colorectal Surgery, Department of Surgery, China Medical University Hsinchu Hospital, China Medical University, No. 2, Yu-Der Rd, Taichung, 404327, Taiwan.
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Cheong JY, Keshava A, Witting P, Young CJ. Effects of Intraoperative Insufflation With Warmed, Humidified CO2 during Abdominal Surgery: A Review. Ann Coloproctol 2018; 34:125-137. [PMID: 29991201 PMCID: PMC6046539 DOI: 10.3393/ac.2017.09.26] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 09/26/2017] [Indexed: 11/17/2022] Open
Abstract
PURPOSE During a laparotomy, the peritoneum is exposed to the cold, dry ambient air of the operating room (20°C, 0%-5% relative humidity). The aim of this review is to determine whether the use of humidified and/or warmed CO2 in the intraperitoneal environment during open or laparoscopic operations influences postoperative outcomes. METHODS A review was performed in accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The PubMed, OVID MEDLINE, Cochrane Central Register of Controlled Trials and Embase databases were searched for articles published between 1980 and 2016 (October). Comparative studies on humans or nonhuman animals that involved randomized controlled trials (RCTs) or prospective cohort studies were included. Both laparotomy and laparoscopic studies were included. The primary outcomes identified were peritoneal inflammation, core body temperature, and postoperative pain. RESULTS The literature search identified 37 articles for analysis, including 30 RCTs, 7 prospective cohort studies, 23 human studies, and 14 animal studies. Four studies found that compared with warmed/humidified CO2, cold, dry CO2 resulted in significant peritoneal injury, with greater lymphocytic infiltration, higher proinflammatory cytokine levels and peritoneal adhesion formation. Seven of 15 human RCTs reported a significantly higher core body temperature in the warmed, humidified CO2 group than in the cold, dry CO2 group. Seven human RCTs found lower postoperative pain with the use of humidified, warmed CO2. CONCLUSION While evidence supporting the benefits of using humidified and warmed CO2 can be found in the literature, a large human RCT is required to validate these findings.
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Affiliation(s)
- Ju Yong Cheong
- Colorectal Surgical Department, Concord Repatriation General Hospital, Sydney Medical School, The University of Sydney, Sydney, Australia
- Discipline of Pathology, Charles Perkins Centre, Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Anil Keshava
- Colorectal Surgical Department, Concord Repatriation General Hospital, Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Paul Witting
- Discipline of Pathology, Charles Perkins Centre, Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Christopher John Young
- Colorectal Surgical Department, Concord Repatriation General Hospital, Sydney Medical School, The University of Sydney, Sydney, Australia
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Adamovich-Rippe KN, Mayhew PD, Runge JJ, Culp WTN, Steffey MA, Mayhew KN, Hunt GB. Evaluation of Laparoscopic-Assisted Ovariohysterectomy for Treatment of Canine Pyometra. Vet Surg 2013; 42:572-8. [DOI: 10.1111/j.1532-950x.2013.12012.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2012] [Accepted: 07/01/2012] [Indexed: 11/26/2022]
Affiliation(s)
| | - Philipp D. Mayhew
- Department of Surgical and Radiological Sciences; University of California-Davis; Davis, California
| | - Jeffrey J. Runge
- Department of Clinical Studies; Matthew J. Ryan Veterinary Hospital, University of Pennsylvania; Philadelphia, Pennsylvania
| | - William T. N. Culp
- Department of Surgical and Radiological Sciences; University of California-Davis; Davis, California
| | - Michele A. Steffey
- Department of Surgical and Radiological Sciences; University of California-Davis; Davis, California
| | - Kelli N. Mayhew
- Department of Surgical and Radiological Sciences; University of California-Davis; Davis, California
| | - Geraldine B. Hunt
- Department of Surgical and Radiological Sciences; University of California-Davis; Davis, California
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Wang X, Qin J, Chen J, Wang L, Chen W, Tang L. The effect of high-intensity focused ultrasound treatment on immune function in patients with uterine fibroids. Int J Hyperthermia 2013; 29:225-33. [PMID: 23537008 DOI: 10.3109/02656736.2013.775672] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The aim of this study was to investigate the effect of high-intensity focused ultrasound (HIFU) on immune function in patients with uterine fibroids, in a randomised comparison to conventional myomectomy. METHODS The patients were assigned (1:1) to the HIFU group or the myomectomy (MY) group. Venous blood samples were collected 24 h before and 24 h and 72 h after operation. The percentages of CD4(+) and CD8(+) T cells and natural killer (NK) cells were quantified by flow cytometry (FCM). Serum levels of interleukin-2 (IL-2), IL-6 and IL-10 were determined using enzyme-linked immunosorbent assay. RESULTS HIFU was associated with early ambulation, fewer post-operative complications, and shorter hospital stay (p < 0.001). The percentages of CD4(+) and CD8(+) T cells and NK cells in the HIFU group were not significantly altered after treatment compared with before treatment. In contrast, the numbers of these cells in the MY group decreased significantly 24 h after conventional myomectomy (p < 0.001). The CD4(+)/CD8(+) T cell ratios were also decreased significantly 24 h and 72 h after conventional myomectomy (p < 0.001). Serum levels of IL-6 and IL-10 increased after treatment in both groups. Peak IL-6 and IL-10 levels were significantly lower in the HIFU group than in the MY group (p < 0.001). In contrast, IL-2 level decreased significantly in the MY group compared to the HIFU group at 24 h post-operation (p < 0.001). CONCLUSIONS Short-term post-operative immune function is better preserved after HIFU treatment. Better preserved immune function may reflect a reduction in tissue trauma after HIFU treatment and contribute to reduced post-operative complications.
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Affiliation(s)
- Xiaoyan Wang
- Department of Obstetrics and Gynaecology, First Affiliated Hospital, Chongqing Medical University, Chongqing, China
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Keck T, Wellner U, Tittelbach-Helmrich D, Bausch D, Karcz K. Grenzen des laparoskopischen Operierens bei abdomineller Sepsis. Visc Med 2013. [DOI: 10.1159/000347175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
<b><i>Hintergrund: </i></b>Zahlreiche präklinische Daten weisen auf Vorteile des laparoskopischen Operierens auch bei abdomineller Sepsisquelle und septischem Patienten hin. <b><i>Methode und Ergebnisse: </i></b>Anhand derzeit verfügbarer Literatur betrachten wir die Möglichkeiten und Limitierungen laparoskopischen Operierens beim septischen Patienten mit abdominellem Fokus. Neben generellen Überlegungen werden im Speziellen das Vorgehen bei Appendizitis, Cholezystitis, perforiertem Ulkus, Sigmadivertikulitis und akuter Pankreatitis erörtert. <b><i>Schlussfolgerungen: </i></b>Erfahrene laparoskopische Chirurgen können die Sanierung der abdominellen Sepsisquelle bei Appendizitis, Cholezystitis, perforiertem Ulkus oder auch Sigmadivertikulitis sicher durchführen. Kombinationen aus interventionellen Techniken und minimal invasiven Operationen bieten insbesondere bei der perforierten Sigmadivertikulitis und bei infizierten Pankreasnekrosen innovative Ansätze, die derzeit in multizentrischen prospektiven Studien untersucht werden.
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Pinto E, Trovão A, Leitão S, Pina C, Mak FK, Lanhoso A. Conservative laparoscopic approach to a perforated pyomyoma after uterine artery embolization. J Minim Invasive Gynecol 2012; 19:775-9. [PMID: 23084686 DOI: 10.1016/j.jmig.2012.07.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2012] [Revised: 07/04/2012] [Accepted: 07/12/2012] [Indexed: 11/16/2022]
Abstract
We describe a conservative laparoscopic approach to treatment of a perforated pyomyoma after uterine artery embolization. A 36-year-old woman came to our emergency department 8 weeks after undergoing uterine artery embolization. She reported painful abdominal cramps. Physical examination revealed fever, tachycardia, hypotension, abdominal pain with rebound tenderness and pain during bimanual examination. Ultrasonography showed a fundal/subserosal leiomyoma and a moderate amount of fluid in the abdominal cavity. Because the patient desired preservation of the uterus, a laparoscopic approach was used for drainage and lavage of a perforated pyomyoma. The patient had an uneventful recovery and remained well at follow-up visits. Second-look diagnostic laparoscopy enabled treatment of the adhesions formed and revealed patent fallopian tubes. Surgery has been the primary approach to pyomyoma. However, hysterectomy leads to irreversible sterility and myomectomy can be difficult to perform. Therefore, there is need for a less invasive intervention in women who seek conservative treatment. Recently, computed tomography-guided drainage was successfully performed in two patients with pyomyoma. To our knowledge, this is the first report of a successful conservative laparoscopic approach to pyomyoma.
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Affiliation(s)
- Evelin Pinto
- Department of Gynecology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal.
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Casaroli AA, Mimica LMJ, Fontes B, Rasslan S. The effects of pneumoperitoneum and controlled ventilation on peritoneal lymphatic bacterial clearance: experimental results in rats. Clinics (Sao Paulo) 2011; 66:1621-5. [PMID: 22179170 PMCID: PMC3164415 DOI: 10.1590/s1807-59322011000900020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2011] [Accepted: 06/02/2011] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To evaluate the effect of pneumoperitoneum, both alone and in combination with controlled ventilation, on peritoneal lymphatic bacterial clearance using a rat bacterial peritonitis model. METHOD A total of 69 male Wistar rats were intraperitoneally inoculated with an Escherichia coli solution (10(9) colony-forming units (cfu)/mL) and divided into three groups of 23 animals each: A (control group), B (pneumoperitoneum under 5 mmHg of constant pressure), and C (endotracheal intubation, controlled ventilation, and pneumoperitoneum as in Group B). The animals were sacrificed after 30 min under these conditions, and blood, mediastinal ganglia, lungs, peritoneum, liver, and spleen cultures were performed. RESULTS Statistical analyses comparing the number of cfu/sample in each of the cultures showed that no differences existed between the three groups. CONCLUSION Based on our results, we concluded that pneumoperitoneum, either alone or in association with mechanical ventilation, did not modify the bacterial clearance through the diaphragmatic lymphatic system of the peritoneal cavity.
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Sorbello AA, Azevedo JLMC, Osaka JT, Damy S, França LM, Tolosa EC. Protective effect of carbon dioxide against bacterial peritonitis induced in rats. Surg Endosc 2010; 24:1849-53. [PMID: 20174946 DOI: 10.1007/s00464-010-0901-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2009] [Accepted: 01/14/2010] [Indexed: 12/20/2022]
Abstract
BACKGROUND Carbon dioxide (CO(2)) has been used in the food industry as an antimicrobial agent. This study aimed to investigate whether CO(2) pneumoperitoneum might act similarly as an antimicrobial agent in the infected peritoneal cavity. METHODS Peritonitis was induced in 58 rats by intraabdominal injection of an Escherichia coli inoculum (6 x 105 colony-forming units [CFU]/ml). Control rats were injected with saline solution. The rats were randomly divided into four groups: rat control (RC, n = 15), bacterial inoculation control (BIC, n = 10), bacterial inoculation and laparotomy (BIL, n = 17), and bacterial inoculation and CO(2) pneumoperitoneum (BIP, n = 16). The survival rates and histopathologic changes in the abdominal wall muscles, spleen, liver, intestines, and omentum were evaluated, and the samples were classified as "preserved" or "inflamed" (acute inflammation or tissue regeneration). RESULTS The survival rates for the four groups were as follows: RC (100%), BIP (75%), BIL (53%), and BIC (30%). With regard to survival rates, statistically significant differences were observed between the following groups: RC and BIC (p = 0.0009), RC and BIL (p = 0.0045), BIP and BIC (p = 0.0332), and RC and BIP (p = 0.0470). No significant differences regarding survival rates were observed between the BIL and BIC groups or between the BIP and BIL groups. With regard to the number of inflamed samples per group, a statistically significant difference was observed between the BIC and RC groups and the BIL and RC groups (p = 0.05). CONCLUSION Carbon dioxide pneumoperitoneum has a protective effect against bacterial peritonitis induced in rats.
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Affiliation(s)
- Albino Augusto Sorbello
- Departments of Surgical Gastroenterology and Experimental Surgery, São Paulo Hospital for State Civil Servants, São Paulo, Brazil.
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Yue Q, Ma R, Mao DW, Dong TJ, Sun L, Geng XX, Han SY. Effects of laparoscopically-assisted vaginal hysterectomy compared with abdominal hysterectomy on immune function. J Int Med Res 2009; 37:855-61. [PMID: 19589270 DOI: 10.1177/147323000903700330] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This study evaluated the effects of laparoscopically assisted vaginal hysterectomy (LAVH) and abdominal hysterectomy (AH) on the immune system. Between May 2007 and July 2008, 84 women with uterine myoma were randomized in a double-blind manner to undergo LAVH (n = 42) or AH (n = 42). Plasma levels of interleukin-6 (IL-6), tumour necrosis factor-alpha (TNF-alpha), C-reactive protein (CRP), T-lymphocyte CD3(+), CD4(+) and CD8(+) subpopulations, and natural killer (NK) cells were measured 24 h before and 24 h and 72 h after surgery. The IL-6, TNF-alpha and CRP levels in both groups increased significantly after surgery compared with pre-operative levels, and were significantly lower in the LAVH versus the AH group. Post-operative CD3(+) and CD8(+) T-cell counts in the AH group decreased significantly compared with pre-operative levels, whereas in the LAVH group they decreased but not to a statistically significant degree. Post-operative CD4(+) T-cell counts in the AH group also decreased significantly at 24 h after surgery, but were significantly increased at 72 h. In conclusion, LAVH does not significantly affect immune function compared with AH, suggesting the preservation of post-operative immunity, however further clinical studies are necessary.
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Affiliation(s)
- Q Yue
- Department of Obstetrics and Gynaecology, The Fourth Affiliated Hospital, Harbin Medical University, Harbin City, Heilongjiang Province, China
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Karantonis FF, Nikiteas N, Perrea D, Vlachou A, Giamarellos-Bourboulis EJ, Tsigris C, Kostakis A. Evaluation of the Effects of Laparotomy and Laparoscopy on the Immune System in Intra-Abdominal Sepsis—A Review. J INVEST SURG 2009; 21:330-9. [DOI: 10.1080/08941930802438914] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Pitombo MB, Faria CADSAD, Bernardo LC, Steinbruck K, Bernardo Filho M. Dissemination of bacteria labeled with technetium-99m after laparotomy and abdominal insufflation with different CO2 pressures on rats. Acta Cir Bras 2008; 23:48-54. [DOI: 10.1590/s0102-86502008000100009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2007] [Accepted: 11/12/2007] [Indexed: 11/22/2022] Open
Abstract
PURPOSE: To asses the dissemination of bacteria labeled with technetium-99m (99mTc) from peritoneal cavity after different surgical procedures. METHODS: Bacteria of the Escherichia coli species labeled with 99mTc were used in a concentration of 10(8) units of colony-makers for ml (UFC/ml) and 1ml was inoculated through intra-peritoneal via. Forty-eight rats were divided into four groups: control, laparotomy, pneumoperitoneum with 10mmHg and pneumoperitoneum with 20mmHg of CO2. Procedures were performed 20 min after injection of the inoculum and lasted 30 min. Animals were sacrificed after six hours (Group 1) and 24 hours (Group 2). Samples of blood, liver and spleen were collected for radioactivity counting. RESULTS: After six hours, indirect detection of the bacteria in different organs was uniform in all groups. After 24 hours, a larger detection of technetium was observed in the livers of animals of the group insufflated with 20mmHg of CO2, when compared with those of control group (p<0.01). The other groups did not present statistically significant variations. CONCLUSIONS: The use of a higher intra-abdominal pressure was associated with a higher bacterial dissemination to the liver. The application of lower intra-abdominal pressures may be associated with a lower dissemination of the infectious status during laparoscopic approach of peritonitis status.
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McGee MF, Schomisch SJ, Marks JM, Delaney CP, Jin J, Williams C, Chak A, Matteson DT, Andrews J, Ponsky JL. Late phase TNF-alpha depression in natural orifice translumenal endoscopic surgery (NOTES) peritoneoscopy. Surgery 2007; 143:318-28. [PMID: 18291252 DOI: 10.1016/j.surg.2007.09.032] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2007] [Revised: 09/12/2007] [Accepted: 09/12/2007] [Indexed: 02/06/2023]
Abstract
BACKGROUND Natural orifice translumenal endoscopic surgery (NOTES) allows access to the peritoneal cavity without skin incisions. Contamination of the peritoneal cavity by enteric contents may render NOTES more physiologically and immunologically invasive than previously thought. Measurement of interleukin-1 (IL-1), interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNF-alpha) is a validated method to quantify surgical stress. The physiologic and immunologic impact of NOTES is unknown. METHODS A total of 37 swine underwent abdominal exploration via transgastric NOTES peritoneoscopy, laparoscopy (LX), laparotomy (OPEN), or sham surgery (CONTROL) and were allowed to survive. TNF-alpha, IL-1beta, and IL-6 plasma levels were determined at the start and completion of surgery, and at 1 hour, 2 days, and 14 days postoperatively. RESULTS At surgical completion, OPEN animals demonstrated higher TNF-alpha levels than all groups. TNF-alpha levels were similar for all groups at 1 hour and 2 days. NOTES animals had significantly reduced plasma levels of TNF-alpha than all other groups on postoperative days 7 and 14. Controlling for baseline cytokine variability, analysis was repeated using normalized data, which confirmed significantly reduced TNF-alpha levels for NOTES compared with all groups at 14 days. Subset analysis excluding LX and OPEN complications revealed lower NOTES TNF-alpha levels at 7 and 14 days compared with all groups. IL-1beta and IL-6 levels were undetectable in 66.8% and 70.5% of samples, respectively, without significant trends. CONCLUSIONS Diagnostic NOTES peritoneoscopy demonstrated similar levels of systemic proinflammatory cytokine TNF-alpha compared with diagnostic laparoscopy and exploratory laparotomy in the immediate postoperative period despite gross intraperitoneal contamination. None of the surgical groups, however, produced a measurable, consistent trend in IL-1beta or IL-6. Consistently reduced levels of TNF-alpha in NOTES animals in the late postoperative period indicates an immunomodulatory effect of the NOTES surgical technique not present in laparoscopy or laparotomy.
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Affiliation(s)
- Michael F McGee
- Case Advanced Surgical Endoscopy Team (CASE-T) Laboratory, Departments of Surgery and Gastroenterology, Case Medical Center, Case Western Reserve University, Cleveland, Ohio 44106, USA
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Torres A, Torres K, Paszkowski T, Staśkiewicz GJ, Maciejewski R. Cytokine response in the postoperative period after surgical treatment of benign adnexal masses: comparison between laparoscopy and laparotomy. Surg Endosc 2007; 21:1841-8. [PMID: 17356933 DOI: 10.1007/s00464-007-9260-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2006] [Revised: 11/26/2006] [Accepted: 12/19/2006] [Indexed: 01/10/2023]
Abstract
BACKGROUND Cytokines are the main mediators of the inflammation and the response to trauma. The purpose of the present study was the comparative assessment in sera of patients with benign adnexal masses treated by laparoscopy or laparotomy of the following proinflammatory and anti-inflammatory cytokines: interleukin (IL)-1beta, IL-6, IL-8, tumor necrosis factor-alpha (TNF-alpha), and IL-10 in the early postoperative period. METHODS A total of 40 patients with benign adnexal masses were studied; 25 of whom underwent laparoscopy and 15, laparotomy. Blood serum concentration of IL-1beta, IL-6, IL-8, TNF-alpha, and IL-10 were measured by commercially available ELISA assays before and 4 h, 24 h, and 48 h after the operation. RESULTS Concentrations of IL-6 were significantly increased in both groups at 4 h, 24 h, and 48 h after the surgery; levels of IL-10 showed a significant increase 4 h and 24 h after the operation; an increase in IL-1beta levels was observed only after laparotomy; no significant variations were observed in serum levels of IL-8; the postoperative increase of IL-1beta, IL-6, and IL-10 levels was more pronounced in patients undergoing laparotomy than in those treated laparoscopically; length of the surgical procedure, amount of CO2 used, tumor diameter, age, and body mass index (BMI) of the patients did not influence the postoperative patterns of the studied cytokines. CONCLUSIONS Systemic cytokine response after operations for benign adnexal masses depends on the degree of the surgical trauma, and is less pronounced in patients undergoing laparoscopy.
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Affiliation(s)
- A Torres
- Human Anatomy Department, Medical University of Lublin, Jaczewskiego 4, 20-094, Lublin, Poland.
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Canis M, Farina M, Jardon K, Rabischong B, Rivoire C, Nohuz E, Botchorishvili R, Pouly JL, Mage G. Cœlioscopie et cancer en gynécologie : le point en 2005. ACTA ACUST UNITED AC 2006; 35:117-35. [PMID: 16575358 DOI: 10.1016/s0368-2315(06)76386-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
All the surgical procedures, which may be required to treat a gynecologic cancer, can be performed endoscopically. However prospective randomized studies required to confirm the oncologic efficacy of the technique are still lacking in gynecology, whereas such studies are available in digestive surgery. Animal studies suggested that the risk of tumor dissemination in non traumatized peritoneum is higher after a pneumoperitoneum than after a laparotomy. Experimental studies also emphasized two points: the surgeon and the surgical technique are essential, all the parameters of the pneumoperitoneum may influence the postoperative dissemination. Changing these parameters we may, in the future, be able to create a peritoneal environment adapted to oncologic patients in order to prevent or to decrease the risks of peritoneal dissemination and/or of postoperative tumor growth. Until the results of prospective randomized studies become available, the preoperative selection of the patients and the surgical technique should be very strict. In patients with endometrial cancer, the laparoscopic approach should be reserved to clinical stage I disease, if the vaginal extraction is anticipated to be easy accounting for the volume of the uterus and the local conditions. In cervical cancer, the laparoscopic approach should be reserved to patients with favorable prognostic factors: stage IB of less than 2 cm in diameter. Laparoscopy is the gold standard for the surgical diagnosis of adnexal masses. But the puncture should be avoided whenever possible. The surgical treatment of invasive ovarian cancer should be performed by laparotomy whatever the stage. In contrast restaging of an early ovarian cancer initially managed as a benign mass, is a good indication of the laparoscopic approach. The laparoscopic management of low malignant potential tumors should include a complete staging of the peritoneum. Knowledge of the principles of endoscopy and of oncologic surgery is required. Teaching and diffusion of endoscopic oncological techniques are among the major challenges of gynecologic surgery within the next few years.
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Affiliation(s)
- M Canis
- Département de Gynécologie Obstétrique et Médecine de la Reproduction, CHU de Clermont-Ferrand, Polyclinique de l'Hôtel-Dieu, boulevard Léon-Malfreyt, 63058 Clermont-Ferrand
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