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Aktas Yildirim S, Sarikaya ZT, Dogan L, Gucyetmez B, Turkeri L, Toraman F. Effect of the Duration of Restrictive Fluid Therapy on Acute Kidney Injury in Robot-Assisted Laparoscopic Prostatectomy. J Pers Med 2023; 13:1666. [PMID: 38138893 PMCID: PMC10744565 DOI: 10.3390/jpm13121666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 11/22/2023] [Accepted: 11/24/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND In robot-assisted laparoscopic prostatectomy (RALP), restrictive fluid therapy (RFT) is often utilized until the vesicourethral anastomosis (console period) is completed. RFT can cause acute kidney injury (AKI). Thus, RFT prolongation in surgeries that utilize the Trendelenburg position and pneumoperitoneum may increase the risk of postoperative AKI. We aimed to evaluate the effect of RFT duration on postoperative AKI. METHODS Forty-four patients who underwent RALP were included in this prospective observational study. Patients were divided into two groups according to the RFT duration (Group I, RFT duration ≤ 3 h, and Group II, RFT duration >3 h). AKI was diagnosed and staged according to the Kidney Disease Improving Global Outcomes criteria (KDIGO) using patients' serum creatinine levels after the first 24 h postoperatively. Hemodynamic parameters were monitored using the pressure recording analytical method. RESULTS The AKI incidence was significantly higher in Group II than in Group I (45.5% vs. 9.1%; p = 0.016). In both groups, all patients who developed AKI were KDIGO stage 1 and all recovered on the second postoperative day. At the end of the console period, the heart rate and arterial elastance were significantly higher, whereas the stroke volume index was significantly lower in Group II than in Group I (p = 0.041, p = 0.016, and p < 0.001, respectively). Although the amounts of fluid administered before and after the anastomosis were similar between the groups, the total amount of fluid administered was significantly different (p < 0.001). There was a significant negative correlation between RFT duration and the total amount of fluid administered (r2 = 0.43, p < 0.001). RFT duration of >3 h, total fluid administration of ≤3.3 mL/kg/h, and stroke volume index (SVI) at the end of the console period of ≤32 mL/m2 increased the risk of AKI by 12.0 times (1.7-85.2) (p = 0.013). CONCLUSION RFT prolongation in RALP may increase the risk of developing AKI.
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Affiliation(s)
- Serap Aktas Yildirim
- Department of Anesthesiology and Reanimation, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul 34752, Turkey
| | - Zeynep Tugce Sarikaya
- Department of Anesthesiology and Reanimation, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul 34752, Turkey
| | - Lerzan Dogan
- Department of Anesthesiology and Reanimation, Acibadem Altunizade Hospital, Istanbul 34662, Turkey
| | - Bulent Gucyetmez
- Department of Anesthesiology and Reanimation, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul 34752, Turkey
| | - Levent Turkeri
- Department of Urology, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul 34662, Turkey
| | - Fevzi Toraman
- Department of Anesthesiology and Reanimation, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul 34752, Turkey
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2
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Skoog P, Seilitz J, Oikonomakis I, Hörer TM, Nilsson KF. NO-Donation Increases Visceral Circulation in a Porcine Model of Abdominal Hypertension. J Cardiovasc Transl Res 2023; 16:42-50. [PMID: 36036860 PMCID: PMC9944725 DOI: 10.1007/s12265-022-10299-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 07/28/2022] [Indexed: 10/15/2022]
Abstract
Intraabdominal hypertension (IAH) is negative for outcome after intensive care. Little research has focused on medical intervention to improve visceral circulation during IAH. A nitric oxide (NO)-donor was compared with placebo in 25 pigs; each pig was randomized into three groups: PDNO (NO-donor), Control (placebo), or Sham. IAH was induced by CO2 insufflation to 30 mmHg. Sham group had surgical preparation only. Blood gases, invasive venous and arterial blood pressure, intestinal microcirculation and superior mesenteric blood flow were measured. The PDNO group had significantly increased intestinal microcirculation compared with Controls during IAH (last hour, P = 0.009). The mean arterial pressure and abdominal perfusion pressures (APP) were decreased, and the cardiac index were increased in the PDNO group. Also, systemic and pulmonary vascular resistances were lower in the PDNO group compared with Controls. These experimental findings indicate that NO should be further explored with potential application to improve intestinal microcirculation in IAH patients.
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Affiliation(s)
- Per Skoog
- Department of Vascular Surgery and Institute of Medicine, Department of Molecular and Clinical Medicine, Sahlgrenska University Hospital and Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden.
| | - Jenny Seilitz
- Department of Cardiothoracic and Vascular Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Ioannis Oikonomakis
- Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Tal M Hörer
- Department of Cardiothoracic and Vascular Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Kristofer F Nilsson
- Department of Cardiothoracic and Vascular Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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3
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Mediators of Regional Kidney Perfusion during Surgical Pneumo-Peritoneum Creation and the Risk of Acute Kidney Injury—A Review of Basic Physiology. J Clin Med 2022; 11:jcm11102728. [PMID: 35628855 PMCID: PMC9142947 DOI: 10.3390/jcm11102728] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 05/05/2022] [Accepted: 05/05/2022] [Indexed: 02/04/2023] Open
Abstract
Acute kidney injury (AKI), especially if recurring, represents a risk factor for future chronic kidney disease. In intensive care units, increased intra-abdominal pressure is well-recognized as a significant contributor to AKI. However, the importance of transiently increased intra-abdominal pressures procedures is less commonly appreciated during laparoscopic surgery, the use of which has rapidly increased over the last few decades. Unlike the well-known autoregulation of the renal cortical circulation, medulla perfusion is modulated via partially independent regulatory mechanisms and strongly impacted by changes in venous and lymphatic pressures. In our review paper, we will provide a comprehensive overview of this evolving topic, covering a broad range from basic pathophysiology up to and including current clinical relevance and examples. Key regulators of oxidative stress such as ischemia-reperfusion injury, the activation of inflammatory response and humoral changes interacting with procedural pneumo-peritoneum formation and AKI risk will be recounted. Moreover, we present an in-depth review of the interaction of pneumo-peritoneum formation with general anesthetic agents and animal models of congestive heart failure. A better understanding of the relationship between pneumo-peritoneum formation and renal perfusion will support basic and clinical research, leading to improved clinical care and collaboration among specialists.
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Høyer S, Mose FH, Ekeløf P, Jensen JB, Bech JN. Hemodynamic, renal and hormonal effects of lung protective ventilation during robot-assisted radical prostatectomy, analysis of secondary outcomes from a randomized controlled trial. BMC Anesthesiol 2021; 21:200. [PMID: 34348666 PMCID: PMC8340542 DOI: 10.1186/s12871-021-01401-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 06/17/2021] [Indexed: 11/30/2022] Open
Abstract
Background Lung protective ventilation with low tidal volume (TV) and increased positive end-expiratory pressure (PEEP) can have unfavorable effects on the cardiovascular system. We aimed to investigate whether lung protective ventilation has adverse impact on hemodynamic, renal and hormonal variables. Methods In this randomized, single-blinded, placebo-controlled study, 24 patients scheduled for robot-assisted radical prostatectomy were included. Patients were equally randomized to receive either ventilation with a TV of 6 ml/IBW and PEEP of 10 cm H2O (LTV-h.PEEP) or ventilation with a TV of 10 ml/IBW and PEEP of 4 cm H2O (HTV-l.PEEP). Before, during and after surgery, hemodynamic variables were measured, and blood and urine samples were collected. Blood samples were analyzed for plasma concentrations of electrolytes and vasoactive hormones. Urine samples were analyzed for excretions of electrolytes and markers of nephrotoxicity. Results Comparable variables were found among the two groups, except for significantly higher postoperative levels of plasma brain natriuretic peptide (p = 0.033), albumin excretion (p = 0.012) and excretion of epithelial sodium channel (p = 0.045) in the LTV-h.PEEP ventilation group compared to the HTV-l.PEEP ventilation group. In the combined cohort, we found a significant decrease in creatinine clearance (112.0 [83.4;126.7] ml/min at baseline vs. 45.1 [25.4;84.3] ml/min during surgery) and a significant increase in plasma concentrations of renin, angiotensin II, and aldosterone. Conclusion Lung protective ventilation was associated with minor adverse hemodynamic and renal effects postoperatively. All patients showed a substantial but transient reduction in renal function accompanied by activation of the renin-angiotensin-aldosterone system. Trial registration ClinicalTrials, NCT02551341. Registered 13 September 2015. Supplementary Information The online version contains supplementary material available at 10.1186/s12871-021-01401-x.
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Affiliation(s)
- Sidse Høyer
- University Clinic in Nephrology and Hypertension, Gødstrup Hospital and Aarhus University, 7400 Herning, Denmark.
| | - Frank H Mose
- University Clinic in Nephrology and Hypertension, Gødstrup Hospital and Aarhus University, 7400 Herning, Denmark
| | - Peter Ekeløf
- Department of Anesthesiology, Gødstrup Hospital, 7400 Herning, Denmark
| | - Jørgen B Jensen
- Department of Urology, Gødstrup Hospital, 7400 Herning, Denmark.,Department of Clinical Medicine, Aarhus University, 8200 Aarhus N, Denmark
| | - Jesper N Bech
- University Clinic in Nephrology and Hypertension, Gødstrup Hospital and Aarhus University, 7400 Herning, Denmark
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Shalabi A, Kachel E, Kassif Y, Faqeeh M, Sergey P, Sternik L, Grosman-Rimon L, Kinany W, Amir O, Ram E, Lavee J, Grupper A. Unusual complications following left ventricular assisted device implantation: case series. J Cardiothorac Surg 2021; 16:70. [PMID: 33823878 PMCID: PMC8025327 DOI: 10.1186/s13019-021-01445-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 03/18/2021] [Indexed: 11/16/2022] Open
Abstract
Background While left ventricular assisted devices (LVAD) have revolutionized the treatment of advanced heart failure, they are associated with a wide range of complications, including bleeding and infection which are the most common complications reported in the literature. Our case series report four unusual complications not related to gastrointestinal bleeding and infections and their management. Case presentation A 61 year old female after LVAD implantation with late onset of severe symptomatic aortic regurgitation treated by transfemoral transcatheter valve implantation (TAVI) with good long term results. A 75 year old male patient with acute pump failure secondary to cable damage, who underwent urgent pump replacement. A 49 year old female patient with a history of myoma who developed massive uterine bleeding which was treated with emergent open hysterectomy after failed gonadotropin-releasing hormone therapy replacement. A 57 year old male patient with device display failure 1 month after LVAD implantation without the ability to monitor speed, power consumption and blood flow. Conclusions LVAD patients can be presented with a great variety of complications. Physicians should be aware of their manifestations and the management options.
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Affiliation(s)
- Amjad Shalabi
- Department of Cardiac Surgery, Chaim Sheba Medical Center, Tel-Hashomer, 52621, Ramat-Gan, Israel. .,Affiliated to Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. .,Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel. .,Affiliated to the Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel.
| | - Erez Kachel
- Department of Cardiac Surgery, Chaim Sheba Medical Center, Tel-Hashomer, 52621, Ramat-Gan, Israel.,Affiliated to Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,Affiliated to the Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Yigal Kassif
- Department of Cardiac Surgery, Chaim Sheba Medical Center, Tel-Hashomer, 52621, Ramat-Gan, Israel.,Affiliated to Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Muin Faqeeh
- Department of Cardiac Surgery, Chaim Sheba Medical Center, Tel-Hashomer, 52621, Ramat-Gan, Israel.,Affiliated to Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Preisman Sergey
- Affiliated to Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Anesthesia, Chaim Sheba Medical Center, Tel-Hashomer, 52621, Ramat-Gan, Israel
| | - Leonid Sternik
- Department of Cardiac Surgery, Chaim Sheba Medical Center, Tel-Hashomer, 52621, Ramat-Gan, Israel.,Affiliated to Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liza Grosman-Rimon
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,Affiliated to the Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Wadi Kinany
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,Affiliated to the Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Offer Amir
- Cardiovascular Department and Research Center, Poriya Medical Center, Tiberias, Israel.,Affiliated to the Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Eylon Ram
- Department of Cardiac Surgery, Chaim Sheba Medical Center, Tel-Hashomer, 52621, Ramat-Gan, Israel.,Affiliated to the Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Jacob Lavee
- Department of Cardiac Surgery, Chaim Sheba Medical Center, Tel-Hashomer, 52621, Ramat-Gan, Israel.,Affiliated to Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Avishay Grupper
- Department of Cardiac Surgery, Chaim Sheba Medical Center, Tel-Hashomer, 52621, Ramat-Gan, Israel.,Affiliated to Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Renal injury after open versus laparoscopic non-cardiac surgery: a retrospective cohort analysis. Braz J Anesthesiol 2020; 71:50-57. [PMID: 33712254 PMCID: PMC9373244 DOI: 10.1016/j.bjane.2020.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 07/11/2020] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Laparoscopic surgical approaches enhance recovery, reduce postoperative pain, and shorten hospital length-of-stay. Nevertheless, increased intra-abdominal pressure is associated with decreased renal blood flow, renal hypoxia and acute kidney injury. When combined with Trendelenburg positioning, renal function may further deteriorate. We tested the primary hypothesis that the combination of laparoscopic surgical approach and Trendelenburg position is associated with larger reductions in estimated Glomerular Filtration Rate (eGFR) within the initial 48 postoperative hours compared to open surgery without Trendelenburg positioning. Secondarily, we tested, if laparoscopic procedures are associated with greater incidence of postoperative acute kidney injury. METHODS Adults who had laparoscopic colorectal surgery in Trendelenburg position at the Cleveland Clinic Main Campus from 2009 to 2016 were propensity-matched to patients who had comparable open procedures. Patients with pre-existing renal impairment were excluded. RESULTS Among 7,357 eligible patients, 1,846 laparoscopic cases with Trendelenburg were matched to 1,846 open cases. No association was found between laparoscopic approach and postoperative eGFR. A significant protective effect of the laparoscopic procedure on the odds of having AKI was found. Patients who had laparoscopic surgeries were an estimated 0.70 (95% CI 0.55, 0.90, pHolm-adj = 0.006) times as likely to have AKI as open surgical patients. CONCLUSION Despite compelling potential mechanisms, laparoscopic approach with Trendelenburg position in adult colorectal surgeries did not worsen postoperative eGFR, and actually reduced postoperative acute kidney injury. Given the other advantages of laparoscopic surgery, the approach should not be avoided for concerns about renal injury.
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Hottenrott S, Schlesinger T, Helmer P, Meybohm P, Alkatout I, Kranke P. Do Small Incisions Need Only Minimal Anesthesia?-Anesthetic Management in Laparoscopic and Robotic Surgery. J Clin Med 2020; 9:jcm9124058. [PMID: 33334057 PMCID: PMC7765538 DOI: 10.3390/jcm9124058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/04/2020] [Accepted: 12/11/2020] [Indexed: 12/12/2022] Open
Abstract
Laparoscopic techniques have established themselves as a major part of modern surgery. Their implementation in every surgical discipline has played a vital part in the reduction of perioperative morbidity and mortality. Precise robotic surgery, as an evolution of this, is shaping the present and future operating theatre that an anesthetist is facing. While incisions get smaller and the impact on the organism seems to dwindle, challenges for anesthetists do not lessen and could even become more demanding than in open procedures. This review focuses on the pathophysiological effects of contemporary laparoscopic and robotic procedures and summarizes anesthetic challenges and strategies for perioperative management.
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Affiliation(s)
- Sebastian Hottenrott
- Department of Anesthesiology and Critical Care, University Hospital Wuerzburg, 97080 Wuerzburg, Germany; (S.H.); (T.S.); (P.H.); (P.M.)
| | - Tobias Schlesinger
- Department of Anesthesiology and Critical Care, University Hospital Wuerzburg, 97080 Wuerzburg, Germany; (S.H.); (T.S.); (P.H.); (P.M.)
| | - Philipp Helmer
- Department of Anesthesiology and Critical Care, University Hospital Wuerzburg, 97080 Wuerzburg, Germany; (S.H.); (T.S.); (P.H.); (P.M.)
| | - Patrick Meybohm
- Department of Anesthesiology and Critical Care, University Hospital Wuerzburg, 97080 Wuerzburg, Germany; (S.H.); (T.S.); (P.H.); (P.M.)
| | - Ibrahim Alkatout
- Department of Gynaecology and Obstetrics, Kiel School of Gynaecological Endoscopy, University Hospitals Schleswig-Holstein, 24105 Kiel, Germany;
| | - Peter Kranke
- Department of Anesthesiology and Critical Care, University Hospital Wuerzburg, 97080 Wuerzburg, Germany; (S.H.); (T.S.); (P.H.); (P.M.)
- Correspondence: ; Tel.: +49-931-20130050
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de Lacy FB, Taurà P, Arroyave MC, Trépanier JS, Ríos J, Bravo R, Ibarzabal A, Pena R, Deulofeu R, Lacy AM. Impact of pneumoperitoneum on intra-abdominal microcirculation blood flow: an experimental randomized controlled study of two insufflator models during transanal total mesorectal excision : An experimental randomized multi-arm trial with parallel treatment design. Surg Endosc 2020; 34:4494-4503. [PMID: 31701284 DOI: 10.1007/s00464-019-07236-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Accepted: 10/28/2019] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To compare changes in microcirculation blood flow (MCBF) between pulsatile and continuous flow insufflation. Transanal total mesorectal excision (TaTME) was developed to improve the quality of the resection in rectal cancer surgery. The AirSeal IFS® insufflator facilitates the pelvic dissection, although evidence on the effects that continuous flow insufflation has on MCBF is scarce. METHODS Thirty-two pigs were randomly assigned to undergo a two-team TaTME procedure with continuous (n = 16) or pulsatile insufflation (n = 16). Each group was stratified according to two different pressure levels in both the abdominal and the transanal fields, 10 mmHg or 14 mmHg. A generalized estimating equations (GEE) model was used. RESULTS At an intra-abdominal pressure (IAP) of 10 mmHg, continuous insufflation was associated with a significantly lower MCBF reduction in colon mucosa [13% (IQR 11;14) vs. 21% (IQR 17;24) at 60 min], colon serosa [14% (IQR 9.2;18) vs. 25% (IQR 22;30) at 60 min], jejunal mucosa [13% (IQR 11;14) vs. 20% (IQR 20;22) at 60 min], renal cortex [18% (IQR 15;20) vs. 26% (IQR 26;29) at 60 min], and renal medulla [15% (IQR 11;20) vs. 20% (IQR 19;21) at 90 min]. At an IAP of 14 mmHg, MCBF in colon mucosa decreased 23% (IQR 14;27) in the continuous group and 28% (IQR 26;31) in the pulsatile group (p = 0.034). CONCLUSION TaTME using continuous flow insufflation was associated with a lower MCBF reduction in colon mucosa and serosa, jejunal mucosa, renal cortex, and renal medulla compared to pulsatile insufflation.
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Affiliation(s)
- F Borja de Lacy
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, Universitat de Barcelona, Carrer de Villarroel, 170, 08036, Barcelona, Spain.
| | - Pilar Taurà
- Department of Anesthesiology, Hospital Clinic, Barcelona, Spain
| | | | - Jean-Sébastien Trépanier
- Department of General Surgery, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, QC, Canada
| | - José Ríos
- Medical Statistics Core Facility, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Hospital Clinic, Barcelona, Spain.,Biostatistics Unit, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Raquel Bravo
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, Universitat de Barcelona, Carrer de Villarroel, 170, 08036, Barcelona, Spain
| | - Ainitze Ibarzabal
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, Universitat de Barcelona, Carrer de Villarroel, 170, 08036, Barcelona, Spain
| | - Romina Pena
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, Universitat de Barcelona, Carrer de Villarroel, 170, 08036, Barcelona, Spain
| | - Ramon Deulofeu
- Biochemistry and Pathology, Centre de Diagnòstic Biomèdic, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
| | - Antonio M Lacy
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, Centro de Investigación biomédica en Red en Enfermedades Hepáticas y Digestivas (CIBERehd), Universitat de Barcelona, Barcelona, Spain
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Impact of Pneumoperitoneum on the Development of Acute Kidney Injury: Comparison Between Normal and Diabetic Rats. Surg Laparosc Endosc Percutan Tech 2020; 31:136-141. [PMID: 32910109 DOI: 10.1097/sle.0000000000000859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 05/27/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Minimally invasive surgery is considered the gold-standard approach for many surgical procedures. However, it requires CO2 insufflation and elevated intra-abdominal pressure (IAP), which may result in adverse pulmonary, cardiovascular, gastrointestinal, and renal changes. The kidneys are highly sensitive to pressure changes, where risk factors such as severe infection, dehydration, older age, and chronic kidney disease may aggravate the likelihood for the development of acute kidney injury (AKI). Unfortunately, the impact of diabetes mellitus on the deleterious effects of elevated IAP-induced AKI was not fully studied so far. The present study was designed to examine the effect of pneumoperitoneum on renal function and the development of AKI in diabetic rats. MATERIALS AND METHODS Sprague Dawley rats were divided into 2 groups: control (nondiabetic) rats (n=7) and diabetic rats (n=10). A Veress needle was introduced through the supravesical incision where inflating CO2 allowing the IAP to be increased to the desired pressures 7, 10, and 14 mm Hg for 45 minutes each and at the end of the experiment, the pressure was deflated to zero. During each pressure point, hemodynamic parameters were recorded and urine and blood samples were collected for analysis. RESULTS The baseline values of renal hemodynamic were significantly lower in diabetic rats. There were no major statistically significant changes from baseline in urinary flow, urinary sodium excretion (UNaV), glomerular filtration rate, and renal plasma flow during 7 mm Hg pressure in both groups. When the IAP was further elevated, a significant deterioration of these parameters was recorded. This trend was more pronounced among diabetic rats. When examining urinary neutrophil gelatinase-associated lipocalin, a linear correlation was observed between the IAP and the biomarker level. This correlation was more significant in the diabetic group. CONCLUSION The present study demonstrated a direct correlation between IAP elevation and the development of AKI. Diabetic rats were more sensitive to the deleterious effect of pneumoperitoneum, where urinary neutrophil gelatinase-associated lipocalin levels may be used as a future biomarker to predict postoperative AKI, especially in patients with diabetes.
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de Freitas Junior S, Bustorff-Silva JM, Ramos CD, Brunetto SQ, da Costa APM, Antunes AG, Biavatti BBV, Franchi Junior GC, Moreira MM, Felix PCG, Miranda ML. Scintigraphic Evaluation of the Impact of Pneumoperitoneum on Renal Blood Flow: A Rabbit Model. J Laparoendosc Adv Surg Tech A 2019; 29:1271-1275. [PMID: 31483185 DOI: 10.1089/lap.2019.0194] [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] [Indexed: 11/12/2022] Open
Abstract
Background: Increased intra-abdominal pressure resulting from pneumoperitoneum can cause renal physiological changes, such as oliguria and anuria, in mammals. Although videolaparoscopic operations are common, the occurrence of renal lesions due to these procedures has not been precisely documented in the literature. The aim of this study was to evaluate the impact of pneumoperitoneum on renal blood flow using renal scintigraphy in a rabbit model. Methods: Six New Zealand male rabbits weighing 3 kg, previously anesthetized, were mechanically ventilated and underwent pneumoperitoneum. Each animal served as its own control and was analyzed in two different moments: [99mTc] diethylenetriaminepentaacetic acid (DTPA) renal blood flow evaluation in baseline conditions (T0) and 30 minutes after installation of 15 mmHg-pneumoperitoneum (T1). The animals were monitored throughout the study by capnography, oximetry, and arterial pressure median, and were euthanized at the end of the experiment. Results: The quantitative analysis of the scintigraphic images of renal uptake of the radiopharmaceutical evidence reduced renal arterial blood flow during pneumoperitoneum. Compared with baseline conditions, all animals presented a reduction of renal blood flow varying from 16% to 82%, with mean [±standard deviation] of 53% [±24%]. Conclusions: Pneumoperitoneum induces a significant reduction of the renal blood flow, as determined in this experimental method in rabbits and dynamic renal scintigraphy with [99mTc] DTPA is an adequate method to investigate this event in the experimental setting.
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Affiliation(s)
| | | | - Celso Dario Ramos
- Department of Radiology, State University of Campinas, Campinas, Brazil
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11
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Ciko P, Widia F, Hamid ARA, Wahyudi I, Mochtar CA. Effect of Pneumoperitoneum on Renal Resistive Index and Renal Function in Patients Who Have Undergone Laparoscopic Living Donor Nephrectomy: A Pilot Study. Transplant Proc 2019; 51:1727-1731. [DOI: 10.1016/j.transproceed.2019.04.045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/15/2019] [Accepted: 04/05/2019] [Indexed: 02/04/2023]
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12
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Wever KE, Bruintjes MHD, Warlé MC, Hooijmans CR. Renal Perfusion and Function during Pneumoperitoneum: A Systematic Review and Meta-Analysis of Animal Studies. PLoS One 2016; 11:e0163419. [PMID: 27657740 PMCID: PMC5033590 DOI: 10.1371/journal.pone.0163419] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 09/08/2016] [Indexed: 01/03/2023] Open
Abstract
Both preclinical and clinical studies indicate that raised intra-abdominal pressure (IAP) associated with pneumoperitoneum during laparoscopic surgical procedures can cause renal damage, the severity of which may be influenced by variables such as pressure level and duration. Several of these variables have been investigated in animal studies, but synthesis of all preclinical data has not been performed. This systematic review summarizes all available pre-clinical evidence on this topic, including an assessment of its quality and risk of bias. We performed meta-analysis to assess which aspects of the pneumoperitoneum determine the severity of its adverse effects. A systematic search in two databases identified 55 studies on the effect of pneumoperitoneum on renal function which met our inclusion criteria. There was high heterogeneity between the studies regarding study design, species, sex, pressure and duration of pneumoperitoneum, and type of gas used. Measures to reduce bias were poorly reported, leading to an unclear risk of bias in the majority of studies. Details on randomisation, blinding and a sample size calculation were not reported in ≥80% of the studies. Meta-analysis showed an overall increase in serum creatinine during pneumoperitoneum, and a decrease in urine output and renal blood flow. Subgroup analysis indicated that for serum creatinine, this effect differed between species. Subgroup analysis of pressure level indicated that urine output decreased as IAP level increased. No differences between types of gas were observed. Data were insufficient to reliably assess whether sex or IAP duration modulate the effect of pneumoperitoneum. Four studies assessing long-term effects indicated that serum creatinine normalized ≥24 hours after desufflation of pneumoperitoneum at 15mmHg. We conclude that harmful effects on renal function and perfusion during pneumoperitoneum appear to be robust, but evidence on long-term effects is very limited. The reliability and clinical relevance of these findings for healthy patients and patients at high risk of renal impairment remain uncertain. We emphasize the need for rigorous reporting of preclinical research methodology, which is of vital importance for clinical translation of preclinical data.
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Affiliation(s)
- Kimberley E. Wever
- Systematic Review Centre for Laboratory animal Experimentation (SYRCLE), Radboud university medical center, Nijmegen, The Netherlands
| | | | - Michiel C. Warlé
- Department of Surgery, Radboud university medical center, Nijmegen, The Netherlands
| | - Carlijn R. Hooijmans
- Systematic Review Centre for Laboratory animal Experimentation (SYRCLE), Radboud university medical center, Nijmegen, The Netherlands
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Sodha S, Nazarian S, Adshead JM, Vasdev N, Mohan-S G. Effect of Pneumoperitoneum on Renal Function and Physiology in Patients Undergoing Robotic Renal Surgery. Curr Urol 2016; 9:1-4. [PMID: 26989363 DOI: 10.1159/000442842] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 07/20/2015] [Indexed: 11/19/2022] Open
Abstract
Laparoscopic and minimally-invasive robotic access has transformed the delivery of urological surgery. While associated with numerous desirable outcomes including shorter post-operative stay and faster return to preoperative function, these techniques have also been associated with increased morbidity such as reduced renal blood flow and post-operative renal dysfunction. The mechanisms leading to these renal effects complex and multifactorial, and have not been fully elucidated. However they are likely to include direct effects from raised intra-abdominal pressure, and indirect effects secondary to carbon dioxide absorption, neuroendocrine factors and tissue damage from oxidative stress. This review summarises these factors, and highlights the need for further work in this area, to direct novel therapies and guide alterations in technique with the aim of reducing renal dysfunction post-laparoscopic and robotic surgery.
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Affiliation(s)
- Serena Sodha
- Department of Anaesthetics, Lister Hospital, Stevenage, UK
| | - Scarlet Nazarian
- Hertfordshire and South Bedfordshire Robotic Urological Cancer Centre, Lister Hospital, Stevenage, UK
| | - James M Adshead
- Hertfordshire and South Bedfordshire Robotic Urological Cancer Centre, Lister Hospital, Stevenage, UK
| | - Nikhil Vasdev
- Hertfordshire and South Bedfordshire Robotic Urological Cancer Centre, Lister Hospital, Stevenage, UK
| | - Gowrie Mohan-S
- Hertfordshire and South Bedfordshire Robotic Urological Cancer Centre, Lister Hospital, Stevenage, UK
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Adelsdorfer C, Taura P, Ibarzabal A, Vendrell M, Delitala A, Deulofeu R, Adelsdorfer W, Delgado S, Lacy AM. Effect of transgastric natural orifice transluminal endoscopic surgery peritoneoscopy on abdominal organ microcirculation: an experimental controlled study. Gastrointest Endosc 2016; 83:427-33. [PMID: 26272856 DOI: 10.1016/j.gie.2015.06.055] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 06/25/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS On-demand insufflation during endoscopic peritoneoscopy causes wide variations in intra-abdominal pressure. Its effects on splanchnic microcirculation may differ from those of steady intra-abdominal pressure, because pressure characteristics affect crucial intravascular hemodynamic forces--pressure and shear--adapting flow to local metabolic needs. Our aim was to assess the effect of natural orifice transluminal endoscopic surgery (NOTES) peritoneoscopy on splanchnic microcirculatory blood flow. METHODS Twenty-one swine were randomized to the following: cholecystectomy by transgastric NOTES (n = 8), cholecystectomy by standard laparoscopy (Lap) (n = 8), and a sham group (n = 5). During NOTES, CO2 was manually insufflated with a maximum allowed pressure of 30 mm Hg. In the Lap group, intra-abdominal pressure was maintained at 14 mm Hg. Systemic hemodynamics were measured, and microcirculatory blood flow was quantified by using colored microspheres. RESULTS Mean intra-abdominal pressure was lower in NOTES than in the Lap group (P = .038). In both groups, cardiac index and preload remained unchanged, whereas systemic vascular resistances increased over time, with a lesser increase in the Lap group (2-way analysis of variance; P = .041). In pneumoperitoneum groups, microcirculatory blood flow decreased similarly in the renal medulla, stomach, small bowel, colon, and mesocolon by 30%, 45%, 34%, 32%, and 37%, respectively. In NOTES, there was a greater microcirculatory blood flow decrease in the renal cortex (NOTES 41% vs Lap 35%; P = .044) and mesentery (NOTES 44% vs Lap 38%; P = .041). CONCLUSIONS These findings suggest that both types of pneumoperitoneum have similar physiologic effects on microcirculatory blood flow. However, on-demand pneumoperitoneum (NOTES group) caused a greater microcirculatory blood flow decrease in areas with low metabolic needs, redistributing blood flow toward metabolically active areas.
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Affiliation(s)
- Cedric Adelsdorfer
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Pilar Taura
- Department of Anesthesiology, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Aitnitze Ibarzabal
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Marina Vendrell
- Department of Anesthesiology, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Alberto Delitala
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Ramon Deulofeu
- Department of Biochemistry and Molecular Genetics, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Waldemar Adelsdorfer
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Salvadora Delgado
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Antonio M Lacy
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic, University of Barcelona, Barcelona, Spain
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Shin S, Na S, Kim OS, Choi YS, Kim SH, Oh YJ. Effect of Pneumoperitoneum on Oxidative Stress and Inflammation via the Arginase Pathway in Rats. Yonsei Med J 2016; 57:238-46. [PMID: 26632407 PMCID: PMC4696960 DOI: 10.3349/ymj.2016.57.1.238] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 04/14/2015] [Accepted: 05/14/2015] [Indexed: 11/27/2022] Open
Abstract
PURPOSE Oxidative stress during CO₂ pneumoperitoneum is reported to be associated with decreased bioactivity of nitric oxide (NO). However, the changes in endothelial nitric oxide synthase (eNOS), inducible nitric oxide synthase (iNOS), and arginase during CO₂ pneumoperitoneum have not been elucidated. MATERIALS AND METHODS Thirty male Sprague-Dawley rats were randomized into three groups. After anesthesia induction, the abdominal cavities of the rats of groups intra-abdominal pressure (IAP)-10 and IAP-20 were insufflated with CO₂ at pressures of 10 mm Hg and 20 mm Hg, respectively, for 2 hours. The rats of group IAP-0 were not insufflated. After deflation, plasma NO was measured, while protein expression levels and activity of eNOS, iNOS, arginase (Arg) I, and Arg II were analyzed with aorta and lung tissue samples. RESULTS Plasma nitrite concentration and eNOS expression were significantly suppressed in groups IAP-10 and IAP-20 compared to IAP-0. While expression of iNOS and Arg I were comparable between the three groups, Arg II expression was significantly greater in group IAP-20 than in group IAP-0. Activity of eNOS was significantly lower in groups IAP-10 and IAP-20 than in group IAP-0, while iNOS activity was significantly greater in group IAP-20 than in groups IAP-0 and IAP-10. Arginase activity was significantly greater in group IAP-20 than in groups IAP-0 and IAP-10. CONCLUSION The activity of eNOS decreases during CO₂ pneumoperitoneum, while iNOS activity is significantly increased, a change that contributes to increased oxidative stress and inflammation. Moreover, arginase expression and activity is increased during CO₂ pneumoperitoneum, which seems to act inversely to the NO system.
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Affiliation(s)
- Seokyung Shin
- Department of Anesthesiology and Pain Medicine, Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Sungwon Na
- Department of Anesthesiology and Pain Medicine, Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Ok Soo Kim
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Seon Choi
- Department of Anesthesiology and Pain Medicine, Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Shin Hyung Kim
- Department of Anesthesiology and Pain Medicine, Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Young Jun Oh
- Department of Anesthesiology and Pain Medicine, Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea.
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Cho JS, Oh YJ, Kim OS, Na S. The effects of arginase inhibitor on lung oxidative stress and inflammation caused by pneumoperitoneum in rats. BMC Anesthesiol 2015; 15:129. [PMID: 26415531 PMCID: PMC4587728 DOI: 10.1186/s12871-015-0112-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 09/21/2015] [Indexed: 02/06/2023] Open
Abstract
Background Pneumoperitoneum-induced oxidative stress and organ injury are known to be associated with nitric oxide (NO) inactivation. Because arginase competes with NO synthase (NOS) for a common substrate, L-arginine, arginase inhibition may increase NO bioavailability. Therefore, we evaluated the ability of the arginase inhibitor, 2 (S)-amino-6-boronohexanoic acid (ABH), to attenuate pneumoperitoneum-induced decrease of NO bioavailability and lung injury. Methods Thirty rats were randomly divided into the following groups: 1) the PP-ABH group received a subcutaneous injection of ABH (5 mg/kg) 1 h before induction of pneumoperitoneum (insufflation to intraperitoneal pressure of 15 mmHg for 60 min); 2) the PP group received saline by subcutaneous injection 1 h before induction of pneumoperitoneum; and 3) the control group received saline by subcutaneous injection before a sham procedure with no gas insufflation. After desufflation, blood was collected to determine levels of plasma nitrite, NOS, inflammatory cytokines, and malondialdehyde, a marker of oxidative stress. Lung tissue was obtained for histological evaluation. Results We found that plasma nitrite levels were lower in the PP group and higher in the PP-ABH group, compared with controls (P <0.01 and P <0.05, respectively). In the PP group, endothelial NOS activity was decreased and inducible NOS activity was increased compared with the PP-ABH and control groups. Malondialdehyde levels increased 3-fold in the PP group and 2-fold in the PP-ABH group compared with controls. Tumor necrosis factor-α, interleukin-6, and interleukin-1ß levels were elevated in the PP group compared to the control group, but the increase in cytokine production was attenuated or blocked in the PP-ABH group. Lung injury scores were 4.8-fold higher in the PP group and 2-fold higher in the PP-ABH group compared with controls (P <0.001 and P <0.01, respectively). Discussion Pneumoperitoneum decreases NO bioavailability and increases the inflammation cytokines, resulting in organ injuries. Inhibition of arginase activity could maintain NO bioavailability by attenuating pneumoperitoneum-induced changes in NOS activity. In addition, arginase inhibition attenuated the oxidative stress and inflammation and decreased the severity of lung injury caused by pneumoperitoneum. Conclusions By increasing NO bioavailability and suppressing oxidative stress and inflammation, pretreatment with an arginase inhibitor may protect against lung injury caused by pneumoperitoneum.
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Affiliation(s)
- Jin Sun Cho
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Young Jun Oh
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.,Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Republic of Korea
| | - Ok Soo Kim
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sungwon Na
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea. .,Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Republic of Korea.
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Abstract
Elevated intra-abdominal pressure (IAP) occurs in many clinical settings, including sepsis, severe acute pancreatitis, acute decompensated heart failure, hepatorenal syndrome, resuscitation with large volume, mechanical ventilation with high intrathoracic pressure, major burns, and acidosis. Although increased IAP affects several vital organs, the kidney is very susceptible to the adverse effects of elevated IAP. Kidney dysfunction is among the earliest physiological consequences of increased IAP. In the last two decades, laparoscopic surgery is rapidly replacing the open approach in many areas of surgery. Although it is superior at many aspects, laparoscopic surgery involves elevation of IAP, due to abdominal insufflation with carbonic dioxide (pneumoperitoneum). The latter has been shown to cause several deleterious effects where the most recognized one is impairment of kidney function as expressed by oliguria and reduced glomerular filtration rate (GFR) and renal blood flow (RBF). Despite much research in this field, the systemic physiologic consequences of elevated IAP of various etiologies and the mechanisms underlying its adverse effects on kidney excretory function and renal hemodynamics are not fully understood. The current review summarizes the reported adverse renal effects of increased IAP in edematous clinical settings and during laparoscopic surgery. In addition, it provides new insights into potential mechanisms underlying this phenomenon and therapeutic approaches to encounter renal complications of elevated IAP.
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Cohen-Segev R, Francis B, Abu-Saleh N, Awad H, Lazarovich A, Kabala A, Aronson D, Abassi Z. Cardiac and renal distribution of ACE and ACE-2 in rats with heart failure. Acta Histochem 2014; 116:1342-9. [PMID: 25217176 DOI: 10.1016/j.acthis.2014.08.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Revised: 08/17/2014] [Accepted: 08/18/2014] [Indexed: 01/10/2023]
Abstract
Congestive heart failure is often associated with impaired kidney function. Over-activation of the renin-angiotensin-aldosterone system (RAAS) contributes to avid salt and water retention in heart failure. While the expression of angiotensin converting enzyme (ACE), a key enzyme in the synthesis of angiotensin II (Ang II), is well established, the expression of angiotensin converting enzyme-2 (ACE-2), an enzyme responsible for angiotensin 1-7 generation, is largely unknown. This issue is of a special interest since angiotensin 1-7 counteracts many of the proliferative and hypertensive effects of angiotensin II. Therefore, the present study was designed to investigate the expression of both enzymes in the kidney and heart of rats with heart failure. Heart failure (CHF) was induced in male Sprague Dawley rats (n=9) by the creation of a surgical aorto-caval fistula. Sham-operated rats served as controls (n=8). Two weeks after surgery, the animals were sacrificed and their hearts and kidneys were harvested for assessment of cardiac remodeling and ACE and ACE-2 immunoreactivity by immunohistochemical staining. ACE immunostaining was significantly increased in the kidneys (4.34 ± 0.39% vs. 2.96 ± 0.40%, P<0.05) and hearts (4.57 ± 0.54% vs. 2.19 ± 0.37%, P<0.01) of CHF rats as compared with their sham controls. In a similar manner, ACE-2 immunoreactivity was also elevated in the kidneys (4.65 ± 1.17% vs. 1.75 ± 0.29%, P<0.05) and hearts (5.48 ± 1.11% vs. 1.13 ± 0.26%, P<0.01) of CHF rats as compared with their healthy controls. This study showed that both ACE and ACE-2 are overexpressed in the cardiac and renal tissues of animals with heart failure as compared with their sham controls. The increased expression of the beneficial ACE-2 in heart failure may serve as a compensatory response to the over-activity of the deleterious isoform, namely, angiotensin converting enzyme 1(ACE-1).
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Affiliation(s)
- Ravit Cohen-Segev
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Bahaa Francis
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Niroz Abu-Saleh
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Hoda Awad
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Aviva Lazarovich
- Lipid Research Laboratories, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Aviva Kabala
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Doron Aronson
- Department of Cardiology, Rambam Medical Center, Haifa, Israel
| | - Zaid Abassi
- Department of Physiology and Biophysics, Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel; Research Unit, Rambam Medical Center, Haifa, Israel.
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Moreira e Lima R, Navarro LHC, Nakamura G, Solanki DR, Castiglia YMM, Vianna PTG, Ganem EM. Serum cystatin C is a sensitive early marker for changes in the glomerular filtration rate in patients undergoing laparoscopic surgery. Clinics (Sao Paulo) 2014; 69:378-83. [PMID: 24964300 PMCID: PMC4050320 DOI: 10.6061/clinics/2014(06)02] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 11/21/2013] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Pneumoperitoneum during laparoscopy results in transient oliguria and decreased glomerular filtration and renal blood flow. The presence of oliguria and elevated serum creatinine is suggestive of acute renal injury. Serum cystatin C has been described as a new marker for the detection of this type of injury. In this study, our aim was to compare the glomerular filtration rate estimated using cystatin C levels with the rate estimated using serum creatinine in patients with normal renal function who were undergoing laparoscopic surgery. METHODS In total, 41 patients undergoing laparoscopic cholecystectomy or hiatoplasty were recruited for the study. Blood samples were collected at three time intervals: first, before intubation (T1); second, 30 minutes after the establishment of pneumoperitoneum (T2); and third, 30 minutes after deflation of the pneumoperitoneum (T3). These blood samples were then analyzed for serum cystatin C, creatinine, and vasopressin. The Larsson formula was used to calculate the glomerular filtration rate based on the serum cystatin C levels, and the Cockcroft-Gault formula was used to calculate the glomerular filtration rate according to the serum creatinine levels. RESULTS Serum cystatin C levels increased during the study (T1 = T2<T3; p<0.05), whereas serum creatinine levels decreased (T1 = T2>T3; p<0.05). The calculated eGlomerular filtration rate-Larsson decreased, whereas the eGlomerular filtration rate-Cockcroft-Gault increased. There was no correlation between cystatin C and serum creatinine. Additionally, Pearson's analysis showed a better correlation between serum cystatin C and the eGlomerular filtration rate than between serum creatinine and the eGlomerular filtration rate. CONCLUSION This study demonstrates that serum cystatin C is a more sensitive indicator of changes in the glomerular filtration rate than serum creatinine is in patients with normal renal function who are undergoing laparoscopic procedures.
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Affiliation(s)
- Rodrigo Moreira e Lima
- Universidade Estadual Paulista (UNESP), Botucatu Medical School, Department of Anesthesiology, Botucatu/SP, Brazi
- corresponding author: , Tel.: 55 14 3811-6222
| | - Lais Helena Camacho Navarro
- Universidade Estadual Paulista (UNESP), Botucatu Medical School, Department of Anesthesiology, Botucatu/SP, Brazi
| | - Giane Nakamura
- AC Camargo Cancer Hospital, Anesthesiology, São Paulo/SP, Brazil
| | | | | | - Pedro Tadeu Galvão Vianna
- Universidade Estadual Paulista (UNESP), Botucatu Medical School, Department of Anesthesiology, Botucatu/SP, Brazi
| | - Eliana Marisa Ganem
- Universidade Estadual Paulista (UNESP), Botucatu Medical School, Department of Anesthesiology, Botucatu/SP, Brazi
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Shin S, Bai SJ, Rha KH, So Y, Oh YJ. The effects of combined epidural and general anesthesia on the autonomic nervous system and bioavailability of nitric oxide in patients undergoing laparoscopic pelvic surgery. Surg Endosc 2012; 27:918-26. [DOI: 10.1007/s00464-012-2536-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Accepted: 07/30/2012] [Indexed: 01/01/2023]
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Sánchez-Etayo G, Borrat X, Escobar B, Hessheimer A, Rodriguez-Laiz G, Taura P. Effect of intra-abdominal pressure on hepatic microcirculation: implications of the endothelin-1 receptor. J Dig Dis 2012; 13:478-85. [PMID: 22908974 DOI: 10.1111/j.1751-2980.2012.00613.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To investigate the effect of endothelin receptor A (ET(A)) and endothelin receptor B (ET(B)) blockade on liver microcirculation and oxygenation during intra-abdominal pressure (IAP) increase. METHODS Fifteen anesthetized pigs were randomized to receive either nonselective endothelin-1 (ET-1) blocker tezosentan (TG, n = 7) or saline (CG, n = 8). Helium was insufflated to increase IAP from 0 to 25 mmHg. Stroke volume variability was maintained ≤ 12% with colloid infusion. Total liver blood flow (TLBF), hepatic microcirculatory blood flow (MBF), hepatic tissue oxygenation (HpO(2)), hyaluronic acid and plasma disappearance rate (PDR) of indocyanine green (ICG) were recorded. RESULTS TLBF remained mostly unaltered in both groups at low IAP and decreased only in CG at the IAP of 25 mmHg. As IAP increased, a significant decline in MBF was observed without correlation with cardiac output or TLBF. In CG, HpO(2) decreased as early as IAP of 10 mmHg to high levels of pressure. However, in TG the decrease was significant only at the IAP of 25 mmHg. PDR of ICG decreased in both groups at IAP of 25 mmHg (P = 0.046 and P = 0.009 in TG and CG, respectively). These changes correlated with MBF (r = 0.793). CONCLUSION Blocking ET(A) and ET(B) receptors partially protects sinusoidal circulation and tissue oxygenation against stress induced by high IAP.
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Bishara B, Abu-Saleh N, Awad H, Ghrayeb N, Goltsman I, Aronson D, Khamaysi I, Assady S, Armaly Z, Haddad S, Haddad E, Abassi Z. Phosphodiesterase 5 inhibition protects against increased intra-abdominal pressure-induced renal dysfunction in experimental congestive heart failure. Eur J Heart Fail 2012; 14:1104-11. [PMID: 22740510 DOI: 10.1093/eurjhf/hfs102] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIMS Congestive heart failure (CHF) is associated with impaired renal function. Previously, we have demonstrated that rats with decompensated CHF exhibited exaggerated sensitivity to the adverse renal effects of increased increased intra-abdominal pressure (IAP) as compared with normal controls. This study tested whether phosphodiesterase 5 (PDE5) inhibition protects against the adverse renal effects of increased IAP in rats with CHF. METHODS AND RESULTS Following baseline periods, rats with compensated and decompensated CHF induced by the placement of an aorto-caval fistula (ACF), rats with myocardial infarction (MI) induced by left anterior descending (LAD) artery ligation, and sham controls were subjected to consecutive IAPs: 7, 10, or 14 mmHg. Urine flow (V), Na(+) excretion (U(Na)V), glomerular filtration rate (GFR), and renal plasma flow (RPF) were determined. The effects of pre-treatment with tadalafil on the adverse renal effects of IAP were examined in rats with decompensated CHF and MI. Elevation of IAP to 10 and 14 mmHg produced linear reductions in these parameters. Basal renal function and haemodynamics were lower in CHF rats. Decompensated CHF rats and MI rats that were subjected to 10 and 14 mmHg exhibited exaggerated declines in V, U(Na)V, GFR, and RPF. In contrast, no adverse renal effects were observed in rats with compensated CHF subjected to IAP. Pre-treatment of decompensated CHF rats and MI rats with tadalafil ameliorated the adverse renal effects of high IAP. CONCLUSION Decompensated CHF and MI rats are vulnerable to the adverse renal effects of IAP. Tadalafil abolishes IAP-induced renal dysfunction, supporting a therapeutic role for PDE5 inhibition in CHF associated with ascites.
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Affiliation(s)
- Bishara Bishara
- Department of General Surgery, Rambam Medical Center, Haifa, Israel
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Pharmacological modulation of oxidative stress response in minimally invasive surgery: systematic review. Surg Laparosc Endosc Percutan Tech 2012; 22:200-4. [PMID: 22678313 DOI: 10.1097/sle.0b013e318247d15e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This systematic review aims to synthesize the data on the effectiveness of pharmacological modulation of stress response in minimally invasive surgery. Eligible trials were clinical trials randomized or not or experimental trials that investigated the effect of pharmacological agents on modulation of surgical stress response to minimally invasive surgery. No clinical trials were identified. Eight experimental trials met the inclusion criteria and were obtained in full text. Experimental models were rats or rabbits subjected to pneumoperitoneum, or pneumoretroperitoneum, not to a whole operation. Pharmacological modulation of surgical stress response was attempted with erythromycin, melatonin, mesna, verapamil, pentoxifylline, N-acetylcysteine, and zinc. All the pharmacological agents, except pentoxifylline, seemed to reduce oxidative stress markers. However, only mesna pretreatment prevented oxidative stress, because oxidative stress markers remained in the sham levels. Contrasting data were obtained for pentoxyphilline. In conclusion, available data suggest that pharmacological modulation of surgical stress response to minimally invasive surgery might be feasible.
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Weingarten TN, Swain JM, Kendrick ML, Charlton MR, Schroeder BJ, Lee REC, Narr BJ, Ribeiro TCR, Schroeder DR, Sprung J. Nonalcoholic steatohepatitis (NASH) does not increase complications after laparoscopic bariatric surgery. Obes Surg 2012; 21:1714-20. [PMID: 21948267 DOI: 10.1007/s11695-011-0521-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Advanced liver disease is associated with increased risk for postoperative complications. It is not well known whether the presence of nonalcoholic steatohepatitis (NASH) in morbidly obese patients contributes to the rate of postoperative complications. The main objective was to study the association between NASH and postoperative complications in bariatric patients. METHODS A total of 340 contemporary sequential patients who underwent laparoscopic bariatric operations and who had intraoperative liver biopsies were studied. The rates of severe postoperative complications were compared across three patient groups-those with (1) no liver disease or with simple steatosis, (2) mild nonalcoholic NASH [steatosis with necroinflammation and mild fibrosis (stage 0-1)], and (3) advanced NASH [steatosis, necroinflammation, and more advanced fibrosis (stage ≥ 2)]. RESULTS Of 340 patients, 141 (42%) had no NASH, and 151 (44%) and 48 (14%) had mild and advanced NASH, respectively. Superobesity (P = 0.037), diabetes (P < 0.001), and cerebrovascular disease (P = 0.013) had highest frequencies in patients with advanced NASH. Hypertension was highly prevalent in cohort (57%) but similarly distributed across three groups. Forty-five patients experienced at least one complication (pulmonary 4, cardiovascular 8, surgical 16, and acute kidney injury 21). The complications rate did not differ significantly across NASH categories. Median hospital stay was 3 days (IQR 2, 3), and it was not associated with NASH severity. There were no 30-day postoperative deaths. CONCLUSIONS Despite the high prevalence of NASH among morbidly obese surgical patients, this condition was not associated with increased risk for postoperative complications. Postoperative acute kidney injury was the most frequent single complications.
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Affiliation(s)
- Toby N Weingarten
- Department of Anesthesiology, College of Medicine, Mayo Clinic, Rochester, MN 55905, USA
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de Seigneux S, Klopfenstein CE, Iselin C, Martin PY. The risk of acute kidney injury following laparoscopic surgery in a chronic kidney disease patient. NDT Plus 2011; 4:339-41. [PMID: 25984183 PMCID: PMC4421741 DOI: 10.1093/ndtplus/sfr071] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2011] [Accepted: 05/10/2011] [Indexed: 11/13/2022] Open
Affiliation(s)
- Sophie de Seigneux
- Service of Nephrology, Department of Medicine Specialties, University Hospital of Geneva, Geneva, Switzerland
| | - Claude-Eric Klopfenstein
- Service of Anaesthesiology, Department of anaesthesiology, University Hospital of Geneva, Geneva, Switzerland
| | - Christophe Iselin
- Service of Urology, Department of Surgery, University Hospital of Geneva, Geneva, Switzerland
| | - Pierre-Yves Martin
- Service of Nephrology, Department of Medicine Specialties, University Hospital of Geneva, Geneva, Switzerland
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Abstract
Laparoscopic techniques are used in many surgical disciplines and have partially become a standard procedure. Cholecystectomy is performed laparoscopically in 90% of cases. During a pneumoperitoneum changes occur which have a large influence on physiological homeostasis. Furthermore there are specific complications of laparoscopy which can have severe consequences. For adequate management the anesthetist has to be aware of both in order to react in the correct way.
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Affiliation(s)
- R Hömme
- Klinik für Anästhesiologie und Operative Intensivmedizin, Klinikum Augsburg, Stenglinstrasse 2, Augsburg, Germany.
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Wiesenthal JD, Fazio LM, Perks AE, Blew BDM, Mazer D, Hare G, Honey RJD, Pace KT. Effect of pneumoperitoneum on renal tissue oxygenation and blood flow in a rat model. Urology 2011; 77:1508.e9-15. [PMID: 21507469 DOI: 10.1016/j.urology.2011.02.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2010] [Revised: 02/02/2011] [Accepted: 02/14/2011] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To determine the correlation between the renal blood flow (RBF) and tissue oxygenation (PO(2)) at varying intra-abdominal pressures (IAPs) and to compare the effects on renal blood flow from carbon dioxide-induced pneumoperitoneum. METHODS Carbon dioxide pneumoperitoneum was established in Sprague-Dawley rats (n = 6). Licox oxygen/temperature tissue probes were laparoscopically inserted into the renal parenchyma, with the renal PO(2) and RBF recorded every 30 seconds while the IAP was gradually increased. Microprobes measuring the RBF, mean arterial pressures and serum pH were placed into the parenchyma to compare the effects of carbon dioxide pneumoperitoneum (n = 7) with that of open surgery (n = 6) and medical air pneumoperitoneum (n = 6). RESULTS Renal PO(2) was inversely related to the IAP (P < .001). Despite the reduction in IAP, the renal PO(2) in the recovery phase was lower than at baseline (P = .045). The renal PO(2) and RBF changed in a virtually identical pattern at varying levels of IAP (P > .05). The RBF significantly declined with a pneumoperitoneal pressure of 15 and 20 mm Hg (P = .022), regardless of the gas used to create the pneumoperitoneum. A partial reversal of the RBF occurred with a decrease of the IAP. The RBF in the open surgical arm remained unchanged. Although both the serum pH and the mean arterial pressure were inversely proportional to the IAP (P < .001), the mean arterial pressure was depressed to the greatest extent in the medical air group (P = .02). CONCLUSIONS These results have demonstrated that elevated IAP secondary to pneumoperitoneum causes significant renal hypoxia and decreased RBF. Additionally, this experiment has demonstrated the use of the Licox probes in monitoring the renal PO(2) and established a novel method for evaluating the effects of IAP on the kidney.
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Affiliation(s)
- Joshua D Wiesenthal
- Department of Surgery, Division of Urology, Keenan Research Institute, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
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Nitric oxide synthase inhibition aggravates the adverse renal effects of high but not low intraabdominal pressure. Surg Endosc 2009; 24:826-33. [DOI: 10.1007/s00464-009-0672-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2009] [Revised: 07/20/2009] [Accepted: 07/27/2009] [Indexed: 12/28/2022]
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