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Wei M, Yang W, Zhou J, Ye Z, Ji Z, Dong J, Xu W. Comparison of AirSeal versus conventional insufflation system for retroperitoneal robot-assisted laparoscopic partial nephrectomy: a randomized controlled trial. World J Urol 2024; 42:90. [PMID: 38381369 PMCID: PMC10881696 DOI: 10.1007/s00345-024-04819-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 01/16/2024] [Indexed: 02/22/2024] Open
Abstract
PURPOSE AirSeal is a valve-less trocar insufflation system which is widely used in robotic urologic surgeries. More evidence is needed concerning the application and cost of AirSeal in retroperitoneal robot-assisted laparoscopic partial nephrectomy. METHODS We conducted a randomized controlled trial enrolling 62 patients who underwent retroperitoneal robot-assisted laparoscopic partial nephrectomy from February 2022 to February 2023 in the Peking Union Medical College Hospital. Patients were randomly assigned into AirSeal insufflation (AIS) group and conventional insufflation (CIS) group. The primary outcome was the rate of subcutaneous emphysema (SCE). RESULTS The SCE rate in the AIS group (12.9%) was significantly lower than that in the CIS group (35.5%) (P = 0.038). Lower maximum end-tidal carbon dioxide (CO2) (41 vs 45 mmHg, P = 0.011), PaCO2 at the end of the operation (40 vs 45 mmHg, P < 0.001), maximum tidal volume (512 vs 570 ml, P = 0.003), frequency of lens cleaning (3 vs 5, P < 0.001), pain score at 8 h (3 vs 4, P = 0.025), 12 h (2 vs 3, P = 0.029) postoperatively and at time of discharge (1 vs 2, P = 0.002) were observed in the AIS group, despite a higher hospitalization cost (68,197 vs 64658RMB, P < 0.001). Logistic regression analysis identified insufflation approach was the only influencing factor for the occurrence of SCE events. CONCLUSION AirSeal insufflation system exhibited similar efficacy and improved safety for retroperitoneal robot-assisted laparoscopic partial nephrectomy than conventional insufflation system, despite an affordable increase of hospitalization costs.
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Affiliation(s)
- Mengchao Wei
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Wenjie Yang
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Jingmin Zhou
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Zixing Ye
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Zhigang Ji
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
| | - Jie Dong
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China.
| | - Weifeng Xu
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng, Beijing, 100000, China
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Ippolito A, Mulier J, Hahn M, Wenzel M, Mandel P, Flinspach AN, Wenger KJ. Moderate Intra-Abdominal Pressure Levels in Robot-Assisted Radical Prostatectomy Seem to Have No Negative Impact on Clinical Outcomes. J Clin Med 2024; 13:1202. [PMID: 38592056 PMCID: PMC10932126 DOI: 10.3390/jcm13051202] [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: 12/10/2023] [Revised: 01/27/2024] [Accepted: 02/06/2024] [Indexed: 04/10/2024] Open
Abstract
Introduction: Radical prostatectomy is increasingly performed laparoscopically with robot assistance (RALRP). RALRP, as with all laparoscopic procedures, requires a pneumoperitoneum, which might result in peritoneal inflammatory response reactions and postoperative pain. The aim of this retrospective single-centre study was to analyse the effects of a pneumoperitoneum during RARLP on clinical outcomes. Methods: All patients who underwent robot-guided prostatectomy in our clinic were included, with the exception of patients who were converted to open prostatectomy. C-reactive protein was used as a marker for the primary outcome, namely the postoperative inflammatory response. Intra-abdominal pressure (IAP) was evaluated as a potential factor influencing inflammation. In addition, the waist-hip ratio was used to estimate the amount of visceral adipose tissue, and the administration of dexamethasone was considered as a factor influencing inflammation. The Visual Analogue Scale (VAS) was used to determine postoperative pain. Patients were consecutively recruited between 1 September 2020 and 31 March 2022. Results: A total of 135 consecutive patients were included. The median waist-hip ratio was 0.55. The median duration of the pneumoperitoneum was 143 min. The median values of the average and maximum IAP values were 10 mmHg and 15 mmHg, respectively. The mean CRP of the first postoperative day was 6.2 mg/dL. The median VAS pain level decreased from 2 to 1 from the first to the third postoperative day. On the first postoperative day, 16 patients complained of shoulder pain. In addition, 134 patients were given some form of opioid pain treatment following surgery. Conclusion: We could not identify any relevant associations between the duration and IAP of the pneumoperitoneum and the indirect markers of inflammation or indicators of pain, or between the latter and the amount of visceral adipose tissue. In addition, we found no significant effect of the administration of dexamethasone on postoperative inflammation. The results point to a noninferior tolerability of moderate pressure during the procedure compared to the commonly utilised higher pressure, yet this must be confirmed in randomised controlled trials.
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Affiliation(s)
- Angelo Ippolito
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe-University Frankfurt, Theodor-Stern Kai 7, 60590 Frankfurt am Main, Germany
| | - Jan Mulier
- Department of Anaesthesiology, Intensive Care and Reanimation, AZ Sint Jan Brugge, 8000 Bruges, Belgium
- Department of Anesthesiology, KULeuven, 3000 Leuven, Belgium
- Department of Anesthesiology, UGhent, 9000 Ghent, Belgium
| | - Marta Hahn
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe-University Frankfurt, Theodor-Stern Kai 7, 60590 Frankfurt am Main, Germany
| | - Mike Wenzel
- Department of Urology, University Hospital Frankfurt, Goethe-University Frankfurt, 60590 Frankfurt am Main, Germany
| | - Philipp Mandel
- Department of Urology, University Hospital Frankfurt, Goethe-University Frankfurt, 60590 Frankfurt am Main, Germany
| | - Armin N. Flinspach
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe-University Frankfurt, Theodor-Stern Kai 7, 60590 Frankfurt am Main, Germany
| | - Katharina J. Wenger
- Institute of Neuroradiology, University Hospital Frankfurt, Goethe-University Frankfurt, 60528 Frankfurt am Main, Germany
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Abstract
An increased intraabdominal pressure, particularly when occurring during periods of hemodynamic instability or fluid overload, is regarded as a major contributor to acute kidney injury (AKI) in intensive care units. During abdominal laparoscopic procedures, intraoperative insufflation pressures up to 15 mmHg are applied, to enable visualization and surgical manipulation but with the potential to compromise net renal perfusion. Despite the widely acknowledged renal arterial autoregulation, net arterial perfusion pressure is known to be narrow, and the effective renal medullary perfusion is disproportionately impacted by venous and lymphatic congestion. At present, the potential risk factors, mitigators and risk-stratification of AKI during surgical pneumoperitoneum formation received relatively limited attention among nephrologists and represent an opportunity to look beyond mere blood pressure and intake-output balances. Careful charting and reporting duration and extent of surgical pneumoperitoneum represents an opportunity for anesthesia teams to better communicate intraoperative factors affecting renal outcomes for the postoperative clinical teams. In this current article, the authors are integrating preclinical data and clinical experience to provide a better understanding to optimize renal perfusion during surgeries. Future studies should carefully consider intrabdominal insufflation pressure as a key variable when assessing outcomes and blood pressure goals in these settings.
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The Impact of intra-abdominal Pressure on Perioperative Outcomes in Robotic-Assisted Radical Prostatectomy: A Systematic Review and Network Meta-Analysis of Randomized Controlled Trials. JOURNAL OF ONCOLOGY 2022; 2022:4974027. [DOI: 10.1155/2022/4974027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 10/23/2022] [Accepted: 10/31/2022] [Indexed: 11/16/2022]
Abstract
Objective. The aim of the study is to analyze the impact of intra-abdominal pressure (IAP) on perioperative outcomes in robotic-assisted radical prostatectomy (RARP). Methods. We searched the PubMed, Cochrane Library, Science, Embase, and CNKI databases systematically, and the retrieval date was from the inception of the databases to April 2022. Randomized controlled trials on high intraabdominal pressure (HIAP) and low intraabdominal pressure (LIAP) in RARP were included. The meta-analysis was performed using Review Manager software (version 5.3). Results. Six studies involving 2,271 patients were included in the meta-analysis. Compared with patients who experienced HIAP, those who experienced LIAP had a lower incidence of postoperative ileus (POI) (risk ratio (RR): 0.42; 95% confidence interval (CI): 0.24 to 0.72;
). However, there were no significant differences in hematoma (RR 2.22; 95% CI, 0.61 to 8.15;
), positive margin rate (RR, 1.06; 95% CI, 0.84 to 1.32;
), urinary retention (RR, 0.99; 95% CI, 0.51 to 1.94;
), operative time (mean difference (MD), −0.36; 95% CI, −12.24 to 6.12;
), or intraoperative blood loss (MD, −21.80; 95% CI, −55.28 to 11.68;
) among patients undergoing LIAP and HIAP. Conclusion. Our study of published trials indicates that using LIAP during RARP may reduce the incidence of POI, and there were no differences in terms of hematoma, positive margin rate, urinary retention, operative time, or intraoperative blood loss.
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Clinical outcomes of low-pressure pneumoperitoneum in minimally invasive urological surgery. J Robot Surg 2022; 16:1183-1192. [PMID: 35094219 PMCID: PMC8800847 DOI: 10.1007/s11701-021-01349-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 11/29/2021] [Indexed: 12/22/2022]
Abstract
The adoption of minimally invasive laparoscopic techniques has revolutionised urological practice. This necessitates a pneumoperitoneum (PNP) and the impact the PNP pressure has on post-operative outcomes is uncertain. During the current COVID-19 era guidance has suggested the utilisation of lower PNP pressures to mitigate the risk of intra-operative viral transmission. Review the current literature regarding the impact of pneumoperitoneum pressure, within the field of urology, on post-operative outcomes. A search of the PubMed, Medline and EMBASE databases was undertaken to identify studies that met the inclusion criteria. The Preferred Reporting Items for Systematic Reviews (PRISMA) guidelines were adhered to. Ten studies, that included both randomised controlled trials and retrospective case series reviews, were identified that met the inclusion criteria. The effect of PNP pressure on outcomes following prostatectomy, live donor nephrectomy, partial nephrectomy and a variety of benign upper tract procedures were discussed. Low pressure PNP appears safe when compared to high pressure PNP, potentially reducing post-operative pain and rates of ileus. When compared to general surgery, there is a lack of quality evidence investigating the impact of PNP pressures on outcomes within urology. Low pressure PNP appears non-inferior to high pressure PNP. More research is required to validate this finding, particularly post-cystectomy and nephrectomy.
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Ogawa T, Obara S, Akino M, Hanayama C, Ishido H, Murakawa M. The predictive performance of propofol target-controlled infusion during robotic-assisted laparoscopic prostatectomy with CO 2 pneumoperitoneum in the head-down position. J Anesth 2020; 34:397-403. [PMID: 32222907 DOI: 10.1007/s00540-020-02765-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 03/21/2020] [Indexed: 11/27/2022]
Abstract
PURPOSE Propofol clearance can be reduced when cardiac output (CO) is decreased. This clearance reduction may alter the pharmacokinetics of propofol and worsen the predictive performance of target-controlled infusion (TCI) of propofol. The head-down position (HDP) and CO2 pneumoperitoneum, which are required for robotic-assisted laparoscopic prostatectomy (RALP), may cause changes in CO. We investigated the predictive performance of propofol TCI during CO2 pneumoperitoneum in patients who underwent RALP in the HDP. METHODS Fifteen male patients received propofol TCI using the Diprifusor model. Propofol concentrations were measured at seven time points: (T1) 15 min after anesthesia induction; (T2) before the insufflation; (T3, T4, and T5) 15, 60, and 90 min, respectively, after insufflation in the HDP; (T6) before the release of pneumoperitoneum in the HDP; and (T7) 15 min after the release of pneumoperitoneum in the supine position. Cardiac index (CI) was assessed using an arterial pulse contour CO monitor. The predictive performance of propofol TCI was evaluated by calculating the performance errors (PE) in propofol concentrations for each data point. The relationship between CI and PE was examined. Median PE (MDPE) and median absolute PE (MDAPE) were calculated as measures of bias and accuracy, respectively. RESULTS A total of 104 blood samples were analyzed. There was significantly negative correlation between CI and PE. The predictive performance of propofol TCI during pneumoperitoneum in the HDP was acceptable (MDPE = - 1.5% and MDAPE = 18.8%). CONCLUSION The predictive performance of propofol TCI during RALP with CO2 pneumoperitoneum in the HDP was acceptable.
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Affiliation(s)
- Tomoko Ogawa
- Department of Anesthesiology, Fukushima Medical University Hospital, 1 Hikarigaoka, Fukushima, Fukushima, 960-1295, Japan
- Department of Surgery Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shinju Obara
- Surgical Operation Department, Fukushima Medical University Hospital, 1 Hikarigaoka, Fukushima, Fukushima, 960-1295, Japan.
| | - Mitsue Akino
- Department of Anesthesiology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima, Fukushima, 960-1295, Japan
- Division of Anesthesiology, Jusendo Hospital, 1-1-17 Ekimae, Koriyama, Fukusima, 963-8585, Japan
| | - Chie Hanayama
- Department of Anesthesiology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima, Fukushima, 960-1295, Japan
| | - Hidemi Ishido
- Department of Anesthesiology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima, Fukushima, 960-1295, Japan
- Division of Anesthesiology, Iwaki-Kyoritsu Hospital, 16 Uchigo-Mimayamachikusehara, Iwaki, Fukushima, 973-8555, Japan
| | - Masahiro Murakawa
- Department of Anesthesiology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima, Fukushima, 960-1295, Japan
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Li W, Cao Z, Yu W, Yao X, Ting R, Cheng F. Acute Kidney Injury Induced by Pneumoperitoneum Pressure Via a Mitochondrial Injury-dependent Mechanism in a Rabbit Model of Different Degrees of Hydronephrosis. Urology 2019; 127:134.e1-134.e7. [PMID: 30790647 DOI: 10.1016/j.urology.2019.02.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 01/23/2019] [Accepted: 02/01/2019] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To clarify the effect of mitochondrial injury during laparoscopic surgery of the kidney in different degrees of hydronephrosis in rabbit model. METHODS A total of 90 rabbits were randomly allocated into 3 groups (groups PN, PM, and PS, ie, rabbits without, with mild and with severe hydronephrosis, respectively). The rabbits in the PM group (n = 30) and PS group (n = 30) underwent surgical procedures that induced mild and severe left hydronephrosis, respectively. The rabbits in all the groups were then allocated into 5 subgroups and were subjected to intra-abdominal pressures of 0, 6, 9, 12, and 15 mmHg. Changes in the mitochondrial membrane potential and mitochondrial electron microstructure were observed. The apoptosis proteins cytochrome C, apoptosis-inducing factor, caspase-3, and caspase-9 were measured by western blot analysis. RESULTS As the degrees of hydronephrosis increased, histopathological changes such as the decrease in mitochondrial membrane potential and mitochondrial vacuolization along with increased expression of apoptosis proteins, cytochrome C, apoptosis-inducing factor, caspase-3 gained statistically significance at lower intra-abdominal pressures (In PN and PM groups at 15 mmHg, and in PS group at 9 mmHg; for all P <.01). CONCLUSION Mitochondrial injury plays an important role during acute kidney injury induced by pneumoperitoneal pressure in different degrees of hydronephrosis in the rabbit model.
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Affiliation(s)
- Wei Li
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Zhixiu Cao
- Department of Urology, Wuhan No.1 Hospital, Wuhan, Hubei, China
| | - Weimin Yu
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Xiaobing Yao
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Rao Ting
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Fan Cheng
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
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Rajeev R, Turaga KK. Hyperthermic Intraperitoneal Chemotherapy and Cytoreductive Surgery in the Management of Peritoneal Carcinomatosis. Cancer Control 2016; 23:36-46. [PMID: 27009455 DOI: 10.1177/107327481602300107] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Malignant peritoneal disease can lead to significant debility due to bowel obstructions, ascites, and cancer cachexia. Moreover, inadequate imaging techniques can lead to the suboptimal detection of disease, and the poor vascularity of tumors can lead to a poor response to systemic chemotherapy. However, combination cytoreductive surgery/hyperthermic intraperitoneal chemotherapy (HIPEC) is a promising novel treatment for patients with this disease. METHODS The medical literature focusing on diagnostic updates and the management of peritoneal disease was reviewed. The application principles of HIPEC for use in peritoneal disease were also summarized. RESULTS Improvements in imaging and the application of laparoscopic techniques have significantly increased the rate of diagnosis of early peritoneal disease with consequently less morbid cytoreductive procedures. Appropriate patient selection based on prognostic scores along with complete cytoreduction can identify a cohort of patients likely to derive durable benefit from this combination treatment. CONCLUSIONS Advances in diagnostic and therapeutic techniques, including surgical cytoreductive techniques, have demonstrated significant survival gains in patients with peritoneal disease. Although HIPEC can be used for the management of various types of histologies, further development of high-level evidence is necessary to advance the field.
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Affiliation(s)
| | - Kiran K Turaga
- Division of Surgical Oncology, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
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The effect of intermittent intraabdominal pressure elevations and low cardiac output on the femoral to carotid arterial blood pressure difference in piglets. Surg Endosc 2016; 30:5052-5058. [PMID: 26983432 DOI: 10.1007/s00464-016-4853-6] [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: 07/31/2015] [Accepted: 03/02/2016] [Indexed: 10/22/2022]
Abstract
BACKGROUND Our previous work in a laparoscopic setting in piglets revealed that the systolic femoral artery pressure was approximately 5 % higher than its carotid counterpart, whereas the mean and diastolic values showed no significant difference. This remained idem when the intraabdominal pressure (IAP) was gradually increased. In this study, we aimed to investigate the effect of (1) intermittent IAP elevations and (2) a low cardiac output (CO) on the blood pressure (BP) difference cranially (carotid artery) and caudally (femoral artery) of a capnoperitoneum (ΔP = P a fem-P a carot). METHODS A total of twenty-two piglets (mean body weight 11.0 kg; range 8.9-13.3 kg) were studied. Of these, 14 underwent intermittent IAP elevations at 8 and 16 mmHg, and ΔP was measured. In another 8 piglets, a model of reduced CO was created by introducing an air embolism (2 ml/kg over 30 s) in the inferior caval vein (VCI) at 12 mmHg IAP to further assess the influence of this variable on ΔP. RESULTS Systolic ΔP remained at a mean of 5.6 mmHg and was not significantly affected by insufflation or exsufflation up to an IAP of 16 mmHg. Diastolic and mean values showed no differences between P a carot and P a fem. P a fem, systol remained higher than its carotid counterpart as long as the cardiac index (CI) was above 1.5 l/min/m2, but fell significantly below P a carot, systol at a low CI. There was no CO-dependent effect on diastolic and mean ΔP. Repeated IAP elevations do not significantly influence ΔP. CONCLUSIONS Intermittent IAP elevations do not significantly influence ΔP. Despite of a CO-dependent inversion of systolic ΔP, mean BP measurements at the leg during laparoscopy remain representative even at low CO values.
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Robotic partial nephrectomy performed with Airseal versus a standard CO 2 pressure pneumoperitoneum insufflator: a prospective comparative study. Surg Endosc 2016; 31:1583-1590. [PMID: 27495337 DOI: 10.1007/s00464-016-5144-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Accepted: 07/19/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Airseal represents a new generation of valveless and barrier-free surgical trocars that enable a stable pneumoperitoneum with continuous smoke evacuation and carbon dioxide (CO2) recirculation during surgery. The aim of the current study was to evaluate the potential advantages of the Airseal compared to a standard CO2 insufflator in the field of robotic partial nephrectomy (RPN). METHODS Between October 2012 and April 2015, two cohorts of 122 consecutive patients with clinically localized renal cell carcinoma underwent RPN by a single surgeon, with the use of a standard CO2 pressure insufflator (Group A, 55 patients) or Airseal (Group B, 67 patients) and were prospectively compared. RESULTS The two groups were similar in baseline, preoperative characteristics. The mean dimension of the lesion, as evaluated by contrast-enhanced CT scan, was 30 (median 28; IQR 2) and 39 mm (median 40; IQR 2) for Groups A and B, respectively (p < 0.05). The complexity of the treated tumors was similar, as indicated by the mean RENAL nephrometry score. Positive surgical margins rate was similar in both groups (3.6 vs 4.5 %, p = 0.8) as well as the need for postoperative blood transfusion (9.1 vs 4.5 %, p = 0.3) and the development of postoperative acute kidney injury (16.4 vs 10.4 %, p = 0.3). Mean operative time and warm ischemia time were significantly shorter in Group B. Moreover, a significant increase in the cases performed as "zero ischemia" was observed in Group B (7.3 vs 30 %, p < 0.01). CONCLUSIONS This is the first study comparing the Airseal with a standard CO2 insufflator system in the field of the RPN. The preliminary outcomes in terms of overall operative time, warm ischemia time and cases performed as "zero ischemia" are better with respect to standard insufflators. The feasibility, safety and efficacy of combining laser tumor enucleation with the valve-free insufflation systems should be evaluated.
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Djokovic D, Gupta J, Thomas V, Maher P, Ternamian A, Vilos G, Loddo A, Reich H, Downes E, Rachman IA, Clevin L, Abrao MS, Keckstein G, Stark M, van Herendael B. Principles of safe laparoscopic entry. Eur J Obstet Gynecol Reprod Biol 2016; 201:179-88. [DOI: 10.1016/j.ejogrb.2016.03.040] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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12
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Schietroma M, Pessia B, Stifini D, Lancione L, Carlei F, Cecilia EM, Amicucci G. Effects of low and standard intra-abdominal pressure on systemic inflammation and immune response in laparoscopic adrenalectomy: A prospective randomised study. J Minim Access Surg 2016; 12:109-17. [PMID: 27073301 PMCID: PMC4810942 DOI: 10.4103/0972-9941.178513] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND: The advantages of laparoscopic adrenalectomy (LA) over open adrenalectomy are undeniable. Nevertheless, carbon dioxide (CO2) pneumoperitoneum may have an unfavourable effect on the local immune response. The aim of this study was to compare changes in the systemic inflammation and immune response in the early post-operative (p.o.) period after LA performed with standard and low-pressure CO2 pneumoperitoneum. MATERIALS AND METHODS: We studied, in a prospective randomised study, 51 patients consecutively with documented adrenal lesion who had undergone a LA: 26 using standard-pressure (12-14 mmHg) and 25 using low-pressure (6-8 mmHg) pneumoperitoneum. White blood cells (WBC), peripheral lymphocyte subpopulation, human leucocyte antigen-DR (HLA-DR), neutrophil elastase, interleukin (IL)-6 and IL-1, and C-reactive protein (CRP) were investigated. RESULTS: Significantly higher concentrations of neutrophil elastase, IL-6 and IL-1 and CRP were detected p.o. in the standard-pressure group of patients in comparison with the low-pressure group (P < 0.05). A statistically significant change in HLA-DR expression was recorded p.o. at 24 h, as a reduction of this antigen expressed on the monocyte surface in patients from the standard group; no changes were noted in low-pressure group patients (P < 0.05). CONCLUSIONS: This study demonstrated that reducing the pressure of the pneumoperitoneum to 6-8 mmHg during LA reduced p.o. inflammatory response and averted p.o. immunosuppression.
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Affiliation(s)
| | - Beatrice Pessia
- Department of Surgery, University of L'Aquila, L'Aquila, Italy
| | - Derna Stifini
- Department of Surgery, University of L'Aquila, L'Aquila, Italy
| | - Laura Lancione
- Department of Surgery, University of L'Aquila, L'Aquila, Italy
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13
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Examining clinical outcomes utilizing low-pressure pneumoperitoneum during robotic-assisted radical prostatectomy. J Robot Surg 2016; 10:215-9. [PMID: 27059614 DOI: 10.1007/s11701-016-0570-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 03/06/2016] [Indexed: 10/22/2022]
Abstract
The objective of the study was to assess the safety and clinical outcomes of performing RARP utilizing LPP 12 mmHg with locally confined adenocarcinoma of the prostate. Utilizing the Metro Health RALP database registry and the Michigan Urological Clinic records, we retrospectively reviewed the records of consecutive RALPs performed between December 2012 and March 2015 by a single robotic surgeon. 100 patients underwent RARP utilizing 15 mmHg of standard pressure pneumoperitoneum (SPP) and 100 patients underwent RALP utilizing 12 mmHg lower pressure pneumoperitoneum (LPP). Intraoperative parameters reviewed included operative time (OT) and blood loss (BL). Postoperative parameters reviewed included length of hospital stay (LOS), postoperative ileus, fistulas, urinary retention and hematoma formation. Surgical outcomes reviewed included pathological stage and combined Gleason score. Patient age, BMI, mean combined Gleason score and pathological stage were similar in both groups. Mean OT for the LPP group was 105.49 (66-166) and for the standard pressure pneumoperitoneum (SPP) group 111.31 (61-231) min. The length of stay in both groups was similar, averaging 1.53 (1-6) days for the LPP group and 1.57 (1-6) days for the SPP group. The LPP group had a lower postop ileus rate of 4 vs 8 % in the SPP group, but they were not statistically different. Likewise, the positive margin rate, readmission rate, hematoma rate, retention rate and urinary fistula rate were similar and not statistically different for both groups. Pneumoperitoneum of 12 mmHg is noninferior to 15 mmHg during RARP and does not alter the clinical outcomes.
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14
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Li W, Cao Z, Xia Z, Meng Q, Yu WM, Yao X, Cheng F. Acute kidney injury induced by various pneumoperitoneum pressures in a rabbit model of mild and severe hydronephrosis. Urol Int 2014; 94:225-33. [PMID: 25196500 DOI: 10.1159/000362845] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Accepted: 04/14/2014] [Indexed: 12/08/2022]
Abstract
OBJECTIVE Increased pneumoperitoneum pressure during laparoscopic surgery can result in acute kidney injury. We aimed to clarify whether intraabdominal pressure tolerance is modified in various degrees of unilateral kidney hydronephrosis in rabbits. METHODS A total 90 rabbits were randomly allocated to three groups (group PN, PM and PS, i.e. rabbits with no, mild and severe hydronephrosis, respectively, subjected to intraabdominal pressures). Rabbits in group PM (n=30) and group PS (n=30) underwent a surgical procedure inducing a mild or severe left hydronephrosis. Rabbits in all groups were then allocated to 5 subgroups. Then, they were subjected to intraabdominal pressures of 0, 6, 9, 12, and 15 mm Hg, respectively. Acute kidney injury was assessed by measuring serum creatinine (Scr), blood urea nitrogen (BUN), tubular cell apoptosis, kidney injury molecule-1 (KIM-1) and cysteine-rich 61 (Cyr-61/CCN1) expression. RESULTS Acute kidney injury with increased tubular apoptosis and KIM-1 and Cyr-61 expression occurred when intraabdominal pressure reached 15, 15 and 9 mm Hg in PN, PM and PS groups, respectively. The Scr and BUN levels were similar in all groups. CONCLUSIONS In rabbits, kidneys with severe hydronephrosis were more likely to suffer acute injury when they were exposed to pneumoperitoneal pressure.
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Affiliation(s)
- Wei Li
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China
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Cheatham ML, Malbrain MLNG. Cardiovascular implications of abdominal compartment syndrome. Acta Clin Belg 2014; 62 Suppl 1:98-112. [PMID: 24881706 DOI: 10.1179/acb.2007.62.s1.013] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Cardiovascular dysfunction and failure are commonly encountered in the patient with intra-abdominal hypertension or abdominal compartment syndrome. Accurate assessment and optimization of preload, contractility, and afterload, in conjunction with appropriate goal-directed resuscitation and abdominal decompression when indicated, are essential to restoring end-organ perfusion and maximizing patient survival. The validity of traditional hemodynamic resuscitation endpoints, such as pulmonary artery occlusion pressure and central venous pressure, must be reconsidered in the patient with intra-abdominal hypertension as these pressure-based estimates of intravascular volume have significant limitations in patients with elevated intra-abdominal pressure. If such limitations are not recognized, misinterpretation of the patient's cardiac status is likely, resulting in inappropriate and potentially detrimental therapy. Appropriate fluid administration is mandatory as under-resuscitation leads to organ failure and over-resuscitation the development of secondary abdominal compartment syndrome, both of which are associated with increased morbidity and mortality. Volumetric monitoring techniques have been proven to be superior to traditional intra-cardiac filling pressures in directing the appropriate resuscitation of this patient population. Calculation of the "abdominal perfusion pressure", defined as mean arterial pressure minus intra-abdominal pressure, has been shown to be a beneficial resuscitation endpoint as it assesses not only the severity of the patient's intra-abdominal hypertension, but also the adequacy of abdominal blood flow. Application of a goal-directed resuscitation strategy, including abdominal decompression when indicated, improves cardiac function, reverses end-organ failure, and minimizes intra-abdominal hypertension-related patient morbidity and mortality.
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Gurusamy KS, Vaughan J, Davidson BR. Low pressure versus standard pressure pneumoperitoneum in laparoscopic cholecystectomy. Cochrane Database Syst Rev 2014; 2014:CD006930. [PMID: 24639018 PMCID: PMC10865445 DOI: 10.1002/14651858.cd006930.pub3] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND A pneumoperitoneum of 12 to 16 mm Hg is used for laparoscopic cholecystectomy. Lower pressures are claimed to be safe and effective in decreasing cardiopulmonary complications and pain. OBJECTIVES To assess the benefits and harms of low pressure pneumoperitoneum compared with standard pressure pneumoperitoneum in people undergoing laparoscopic cholecystectomy. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and Science Citation Index Expanded until February 2013 to identify randomised trials,using search strategies. SELECTION CRITERIA We considered only randomised clinical trials, irrespective of language, blinding, or publication status for inclusion in the review. DATA COLLECTION AND ANALYSIS Two review authors independently identified trials and independently extracted data. We calculated the risk ratio (RR), mean difference (MD), or standardised mean difference (SMD) with 95% confidence intervals (CI) using both fixed-effect and random-effects models with RevMan 5 based on available case analysis. MAIN RESULTS A total of 1092 participants randomly assigned to the low pressure group (509 participants) and the standard pressure group (583 participants) in 21 trials provided information for this review on one or more outcomes. Three additional trials comparing low pressure pneumoperitoneum with standard pressure pneumoperitoneum (including 179 participants) provided no information for this review. Most of the trials included low anaesthetic risk participants undergoing elective laparoscopic cholecystectomy. One trial including 140 participants was at low risk of bias. The remaining 20 trials were at high risk of bias. The overall quality of evidence was low or very low. No mortality was reported in either the low pressure group (0/199; 0%) or the standard pressure group (0/235; 0%) in eight trials that reported mortality. One participant experienced the outcome of serious adverse events (low pressure group 1/179, 0.6%; standard pressure group 0/215, 0%; seven trials; 394 participants; RR 3.00; 95% CI 0.14 to 65.90; very low quality evidence). Quality of life, return to normal activity, and return to work were not reported in any of the trials. The difference between groups in the conversion to open cholecystectomy was imprecise (low pressure group 2/269, adjusted proportion 0.8%; standard pressure group 2/287, 0.7%; 10 trials; 556 participants; RR 1.18; 95% CI 0.29 to 4.72; very low quality evidence) and was compatible with an increase, a decrease, or no difference in the proportion of conversion to open cholecystectomy due to low pressure pneumoperitoneum. No difference in the length of hospital stay was reported between the groups (five trials; 415 participants; MD -0.30 days; 95% CI -0.63 to 0.02; low quality evidence). Operating time was about two minutes longer in the low pressure group than in the standard pressure group (19 trials; 990 participants; MD 1.51 minutes; 95% CI 0.07 to 2.94; very low quality evidence). AUTHORS' CONCLUSIONS Laparoscopic cholecystectomy can be completed successfully using low pressure in approximately 90% of people undergoing laparoscopic cholecystectomy. However, no evidence is currently available to support the use of low pressure pneumoperitoneum in low anaesthetic risk patients undergoing elective laparoscopic cholecystectomy. The safety of low pressure pneumoperitoneum has to be established. Further well-designed trials are necessary, particularly in people with cardiopulmonary disorders who undergo laparoscopic cholecystectomy.
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Affiliation(s)
- Kurinchi Selvan Gurusamy
- Royal Free Campus, UCL Medical SchoolDepartment of SurgeryRoyal Free HospitalRowland Hill StreetLondonUKNW3 2PF
| | - Jessica Vaughan
- Royal Free Campus, UCL Medical SchoolDepartment of SurgeryRoyal Free HospitalRowland Hill StreetLondonUKNW3 2PF
| | - Brian R Davidson
- Royal Free Campus, UCL Medical SchoolDepartment of SurgeryRoyal Free HospitalRowland Hill StreetLondonUKNW3 2PF
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A prospective randomized study of systemic inflammation and immune response after laparoscopic nissen fundoplication performed with standard and low-pressure pneumoperitoneum. Surg Laparosc Endosc Percutan Tech 2013; 23:189-96. [PMID: 23579517 DOI: 10.1097/sle.0b013e3182827e51] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The aim of this study was to compare changes in the systemic inflammation and immune response in the early postoperative (p.o.) period after laparoscopic Nissen fundoplication (LNF) was performed with standard-pressure and low-pressure carbon dioxide pneumoperitoneum. MATERIALS AND METHODS We studied 68 patients with documented gastroesophageal reflux disease and who underwent a LNF: 35 using standard-pressure (12 to 14 mmHg) and 33 low-pressure (6 to 8 mmHg) pneumoperitoneum. White blood cells, peripheral lymphocytes subpopulation, human leukocyte antigen-DR, neutrophil elastase, interleukin (IL)-6 and IL-1, and C-reactive protein were investigated. RESULTS A significantly higher concentration of neutrophil elastase, IL-6 and IL-1, and C-reactive protein was detected postoperatively in the standard-pressure group of patients in comparison with the low-pressure group (P<0.05). A statistically significant change in human leukocyte antigen-DR expression was recorded p.o. at 24 hours, as a reduction of this antigen expressed on monocyte surface in patients from standard group; no changes were noted in low-pressure group patients (P<0.05). CONCLUSIONS This study demonstrated that reducing the pressure of the pneumoperitoneum to 6 to 8 mm Hg during LNF is reduced p.o. inflammatory response and avoided p.o. immunosuppression.
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Abstract
BACKGROUND Laparoscopic cholecystectomy (key-hole removal of the gallbladder) is now the most often used method for treatment of symptomatic gallstones. Several cardiopulmonary changes (decreased cardiac output, pulmonary compliance, and increased peak airway pressure) occur during pneumoperitoneum, which is now introduced to allow laparoscopic cholecystectomy. These cardiopulmonary changes may not be tolerated in individuals with poor cardiopulmonary reserve. OBJECTIVES To assess the benefits and harms of abdominal wall lift compared to pneumoperitoneum in patients undergoing laparoscopic cholecystectomy. SEARCH METHODS We searched the Cochrane Hepato-Biliary Group Controlled Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and Science Citation Index Expanded until February 2013. SELECTION CRITERIA We included all randomised clinical trials comparing abdominal wall lift (with or without pneumoperitoneum) versus pneumoperitoneum. DATA COLLECTION AND ANALYSIS We calculated the risk ratio (RR), rate ratio (RaR), or mean difference (MD) with 95% confidence intervals (CI) based on intention-to-treat analysis with both the fixed-effect and the random-effects models using the Review Manager (RevMan) software. MAIN RESULTS For abdominal wall lift with pneumoperitoneum versus pneumoperitoneum, a total of 130 participants (all with low anaesthetic risk) scheduled for elective laparoscopic cholecystectomy were randomised in five trials to abdominal wall lift with pneumoperitoneum (n = 53) versus pneumoperitoneum only (n = 52). One trial which included 25 people did not state the number of participants in each group. All five trials had a high risk of bias. There was no mortality or conversion to open cholecystectomy in any of the participants in the trials that reported these outcomes. There was no significant difference in the rate of serious adverse events between the two groups (two trials; 2/29 events (0.069 events per person) versus 2/29 events (0.069 events per person); rate ratio 1.00; 95% CI 0.17 to 5.77). None of the trials reported quality of life, the proportion of people discharged as day-patient laparoscopic cholecystectomies, or pain between four and eight hours after the operation. There was no significant difference in the operating time between the two groups (four trials; 53 participants versus 54 participants; 13.39 minutes longer (95% CI 2.73 less to 29.51 minutes longer) in the abdominal wall lift with pneumoperitoneum group and 100 minutes in the pneumoperitoneum group).For abdominal wall lift versus pneumoperitoneum, a total of 774 participants (the majority with low anaesthetic risk) scheduled for elective laparoscopic cholecystectomy were randomised in 18 trials to abdominal wall lift without pneumoperitoneum (n = 332) versus pneumoperitoneum (n = 358). One trial which included 84 people did not state the number in each group. All the trials had a high risk of bias. There was no mortality in any of the trials that reported this outcome. There was no significant difference in the proportion of participants with serious adverse events (six trials; 5/172 (weighted proportion 2.4%) versus 2/171 (1.2%); RR 2.01; 95% CI 0.52 to 7.80). There was no significant difference in the rate of serious adverse events between the two groups (three trials; 5/99 events (weighted number of events per person = 0.346 events) versus 2/99 events (0.020 events per person); rate ratio 1.73; 95% CI 0.35 to 8.61). None of the trials reported quality of life or pain between four and eight hours after the operation. There was no significant difference in the proportion of people who underwent conversion to open cholecystectomy (11 trials; 5/225 (weighted proportion 2.3%) versus 7/235 (3.0%); RR 0.76; 95% CI 0.26 to 2.21). The operating time was significantly longer in the abdominal wall lift group than in the pneumoperitoneum group (16 trials; 6.87 minutes longer (95% CI 4.74 minutes to 9.00 minutes longer) in the abdominal wall lift group versus 75 minutes in the pneumoperitoneum group). There was no significant difference in the proportion of people discharged as laparoscopic cholecystectomy day-patients (two trials; 15/31 (weighted proportion 48.5%) versus 9/31 (29%); RR 1.67; 95% CI 0.85 to 3.26). AUTHORS' CONCLUSIONS Abdominal wall lift with or without pneumoperitoneum does not seem to offer an advantage over pneumoperitoneum in any of the patient-oriented outcomes for laparoscopic cholecystectomy in people with low anaesthetic risk. Hence it cannot be recommended routinely. The safety of abdominal wall lift is yet to be established. More research on the topic is needed because of the risk of bias in the included trials and because of the risk of type I and type II random errors due to the few participants included in the trials. Future trials should include people at higher anaesthetic risk. Furthermore, such trials should include blinded assessment of outcomes.
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Affiliation(s)
- Kurinchi Selvan Gurusamy
- Royal Free Campus, UCL Medical SchoolDepartment of SurgeryRoyal Free Hospital,Rowland Hill StreetLondonUKNW3 2PF
| | - Rahul Koti
- Royal Free Campus, UCL Medical SchoolDepartment of SurgeryRoyal Free Hospital,Rowland Hill StreetLondonUKNW3 2PF
| | - Brian R Davidson
- Royal Free Campus, UCL Medical SchoolDepartment of SurgeryRoyal Free Hospital,Rowland Hill StreetLondonUKNW3 2PF
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Párraga E, López-Albors O, Sánchez-Margallo F, Moyano-Cuevas JL, Latorre R. Effects of pneumoperitoneum and body position on the morphology of the caudal cava vein analyzed by MRI and plastinated sections. Surg Endosc 2012; 27:880-7. [PMID: 23093231 DOI: 10.1007/s00464-012-2528-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Accepted: 07/24/2012] [Indexed: 11/27/2022]
Abstract
BACKGROUND Pneumoperitoneum and patient positioning are essential factors during laparoscopic surgical procedures. They cause hemodynamic and anatomical changes in several abdominal organs among which the caudal cava vein (CCV) is involved. Hemodynamic changes in this vein (decreased venous return) have been described in the porcine model, but how the vein morphology and size is affected at different abdominal levels is unknown. We sought to assess the morphological and morphometrical changes in the CCV of the pig caused by pneumoperitoneum and the reverse Trendelenburg position by in vivo magnetic resonance imaging (MRI). METHODS Six pigs were scanned via MRI under four situations: S1, control (no pneumoperitoneum); S2, control in the reverse Trendelenburg position; S3, pneumoperitoneum (14 mmHg); and S4, pneumoperitoneum in the reverse Trendelenburg position. MRI and plastinated body sections were used to evaluate the topography, morphology and cross-sectional area of the CCV. RESULTS Two portions of the CCV were differentiated: a prehepatic portion (located between the vertebral levels L1-T15) with flat and irregular morphology, and a hepatic portion (between T14-T11) that was almost rounded. The reverse Trendelenburg position caused an increase in the lumen affecting mainly the prehepatic portion, while pneumoperitoneum caused a decrease in the total vascular lumen, exerting a greater effect on the hepatic portion. The combination of both situations resulted in a further decrease in the vascular area and global morphological changes. CONCLUSIONS The pneumoperitoneum and reverse Trendelenburg position caused morphological and morphometrical changes in the prehepatic and hepatic portions of the CCV, which should assist in gaining a better understanding of the hemodynamic changes described in the literature.
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Affiliation(s)
- E Párraga
- Department of Anatomy and Comparative Pathology, Veterinary Faculty, University of Murcia, 30100 Murcia, Spain.
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la Chapelle CF, Bemelman WA, Rademaker BMP, van Barneveld TA, Jansen FW. A multidisciplinary evidence-based guideline for minimally invasive surgery.: Part 1: entry techniques and the pneumoperitoneum. GYNECOLOGICAL SURGERY 2012; 9:271-282. [PMID: 22837735 PMCID: PMC3401300 DOI: 10.1007/s10397-012-0731-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2011] [Accepted: 01/24/2012] [Indexed: 10/28/2022]
Abstract
The Dutch Society for Endoscopic Surgery together with the Dutch Society of Obstetrics and Gynecology initiated a multidisciplinary working group to develop a guideline on minimally invasive surgery to formulate multidisciplinary agreements for minimally invasive surgery aiming towards better patient care and safety. The guideline development group consisted of general surgeons, gynecologists, an anesthesiologist, and urologist authorized by their scientific professional association. Two advisors in evidence-based guideline development supported the group. The guideline was developed using the "Appraisal of Guidelines for Research and Evaluation" instrument. Clinically important aspects were identified and discussed. The best available evidence on these aspects was gathered by systematic review. Recommendations for clinical practice were formulated based on the evidence and a consensus of expert opinion. The guideline was externally reviewed by members of the participating scientific associations and their feedback was integrated. Identified important topics were: laparoscopic entry techniques, intra-abdominal pressure, trocar use, electrosurgical techniques, prevention of trocar site herniation, patient positioning, anesthesiology, perioperative care, patient information, multidisciplinary user consultation, and complication registration. The text of each topic contains an introduction with an explanation of the problem and a summary of the current literature. Each topic was discussed, considerations were evaluated and recommendations were formulated. The development of a guideline on a multidisciplinary level facilitated a broad and rich discussion, which resulted in a very complete and implementable guideline.
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Affiliation(s)
- Claire F. la Chapelle
- Department of Gynecology, Leiden University Medical Center, K6 room 76, P.O. Box 9600, 2300 RC Leiden, the Netherlands
| | - Willem A. Bemelman
- Department of Surgery, Academic Medical Center, Amsterdam, the Netherlands
| | - Bart M. P. Rademaker
- Department of Anesthesiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | - Teus A. van Barneveld
- Department of Quality in Healthcare, Dutch Association of Medical Specialists, Utrecht, the Netherlands
| | - Frank Willem Jansen
- Department of Gynecology, Leiden University Medical Center, K6 room 76, P.O. Box 9600, 2300 RC Leiden, the Netherlands
| | - on behalf of the Dutch Multidisciplinary Guideline Development Group Minimally Invasive Surgery
- Department of Gynecology, Leiden University Medical Center, K6 room 76, P.O. Box 9600, 2300 RC Leiden, the Netherlands
- Department of Surgery, Academic Medical Center, Amsterdam, the Netherlands
- Department of Anesthesiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
- Department of Quality in Healthcare, Dutch Association of Medical Specialists, Utrecht, the Netherlands
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Abstract
PURPOSE OF REVIEW Cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy (HIPEC) has become an important therapeutic option for selected patients with peritoneal surface malignancies. This aggressive multimodality treatment is complex, not only regarding surgical technique, but also regarding anesthesia. The present review represents our experience in anesthetic care. RECENT FINDINGS Improved prognosis compared with systemic chemotherapy alone has recently been demonstrated for cytoreductive surgery when combined with intraoperative intracavitary hyperthermic chemotherapy. Anesthetic management of HIPEC is further impacted by these developments. In addition to the ambitious, long-lasting surgery, HIPEC causes significant fluid, blood and protein losses, increased intra-abdominal pressure, systemic hyperthermia, and increased metabolic rate, leading to relevant pathophysiological alterations, and therefore represents a challenge for anesthetist and critical care physicians. SUMMARY Anesthetic management importantly contributes to the containment of the perioperative complications of HIPEC. An appreciation of the technical aspects and physiologic disruptions associated with intra-abdominal HIPEC is critical to ensure effective anesthetic management. Although data on this specialized surgical procedure are scarce, some referral centers have accumulated extensive experience. This article reviews the current knowledge about the anesthesiological and intensive care management of patients undergoing HIPEC. It pinpoints strategies for perioperative monitoring as well as illustrates alterations in hemodynamic, hematopoetic, and fluid hemostasis.
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Abstract
BACKGROUND Laparoscopic cholecystectomy (key-hole removal of the gallbladder) is now the most often used method for treatment of symptomatic gallstones. Several cardiopulmonary changes (decreased cardiac output, pulmonary compliance, and increased peak airway pressure) occur during pneumoperitoneum, which is now introduced to allow laparoscopic cholecystectomy. These cardiopulmonary changes may not be tolerated in individuals with poor cardiopulmonary reserve. OBJECTIVES To assess the benefits and harms of abdominal wall lift compared with pneumoperitoneum in patients undergoing laparoscopic cholecystectomy. SEARCH METHODS We searched the Cochrane Hepato-Biliary Group Controlled Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and Science Citation Index Expanded until January 2012. SELECTION CRITERIA We included all randomised clinical trials comparing abdominal wall lift (with or without pneumoperitoneum) versus pneumoperitoneum. DATA COLLECTION AND ANALYSIS We calculated the risk ratio (RR), rate ratio (RaR), or mean difference (MD) with 95% confidence intervals (CI) based on intention-to-treat analysis with both the fixed-effect and the random-effects models using RevMan software. MAIN RESULTS For abdominal wall lift with pneumoperitoneum versus pneumoperitoneum, a total of 156 participants (all with low anaesthetic risk) who underwent elective laparoscopic cholecystectomy were randomised in six trials to abdominal wall lift with pneumoperitoneum (n = 65) versus pneumoperitoneum only (n = 66). One trial which included 25 patients did not state the number of patients in each group. All six trials had a high risk of bias. There was no mortality or conversion to open cholecystectomy in any of the patients in the trials that reported these outcomes. There was no significant difference in the rate of serious adverse events between the two groups (2 trials; 2/29 events (0.069 events per patient) versus 2/29 events (0.069 events per patient); rate ratio 1.00; 95% CI 0.17 to 5.77). None of the trials reported quality of life, the proportion of patients discharged as day-patient laparoscopic cholecystectomies, or pain between four and eight hours after the operation. There was no significant difference in the operating time between the two groups (4 trials; 53 patients versus 54 patients; 13.39 minutes longer (2.73 less to 29.51 longer) in the abdominal wall lift with pneumoperitoneum group and 100 minutes in the pneumoperitoneum group).For abdominal wall lift versus pneumoperitoneum, a total of 774 participants (the majority with low anaesthetic risk) who underwent elective laparoscopic cholecystectomy were randomised in 18 trials to abdominal wall lift without pneumoperitoneum (n = 332) versus pneumoperitoneum (n = 358). One trial which included 84 patients did not state the number of patients in each group. All the trials had a high risk of bias. There was no mortality in any of the trials that reported this outcome. There was no significant difference in the rate of serious adverse events between the two groups (6 trials; 5/172 events (weighted number of events per patient = 0.020 events) versus 2/171 events (0.012 events per patient); rate ratio 1.73; 95% CI 0.35 to 8.61). None of the trials reported quality of life or pain between four and eight hours after the operation. There was no significant difference in the proportion of patients who underwent conversion to open cholecystectomy (11 trials; 5/225 (weighted proportion 2.3%) versus 7/235 (3.0%); RR 0.76; 95% CI 0.26 to 2.21). The operating time was significantly longer in the abdominal wall lift group than the pneumoperitoneum group (16 trials; 6.87 minutes longer (4.74 to 9.00 longer) in the abdominal wall lift group; 75 minutes in the pneumoperitoneum group). There was no significant difference in the proportion of patients who were discharged as day-patient laparoscopic cholecystectomy patients (2 trials; 15/31 (weighted proportion 48.5%) versus 9/31 (29%); RR 1.67; 95% CI 0.85 to 3.26). AUTHORS' CONCLUSIONS Abdominal wall lift does not seem to offer an advantage over pneumoperitoneum in any of the patient-oriented outcomes for laparoscopic cholecystectomy in patients with low anaesthetic risk. It may increase costs by increasing the operating time. Hence it cannot be recommended routinely. The safety of abdominal wall lift is yet to be established. More research on the topic is needed because of the risk of bias in the included trials and because of the risk of type I and type II random errors because of the few patients included in the trials. Such trials ought to include patients at higher anaesthetic risk. Furthermore, such trials ought to include blinded assessment of outcome measures.
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Poletajew S, Antoniewicz AA. Blood loss during laparoscopic radical prostatectomy - is it significant or not? Cent European J Urol 2012; 65:11-3. [PMID: 24578914 PMCID: PMC3921755 DOI: 10.5173/ceju.2012.01.art3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2011] [Revised: 12/26/2011] [Accepted: 01/17/2012] [Indexed: 12/02/2022] Open
Abstract
Introduction The traditional assessment of blood loss during laparoscopic radical prostatectomy (LRP) is based on the blood volume collected intraoperatively in the suction device bottles. While this method is not perfect, analysis of changes in blood cell count (BCC) resulting from LRP is advisable. Material and methods 71 men were submitted to LRP due to prostate cancer in our institution over an 18-month time period. From this group, we isolated 60 men with clinically minimal intraoperative blood loss (<200 ml) and included them into the study. Mean age of the cohort was 62.8 years. We performed standard BCC on the day before and 6 hours after the surgery. At the same time points, we measured creatinine serum concentration and calculated eGFR to avoid the data misinterpretation resulting from impaired renal function in the postoperative period. Results Statistically and clinically significant differences regarding all BCC parameters measured pre- and postoperatively were observed. The number of red blood cells, hemoglobin concentration, and hematocrit diminished by 17.5% (4.68T/l vs. 3.86T/l, p <0.02), 17.0% (8.93 mmol/l vs. 7.41 mmol/l, p < 0.02), and 17.9% (0.429 vs. 0.352, p <0.02), respectively. Simultaneously, renal function was stable with no significant change in eGFR (82.9 ml/min/1.73 m^2 vs. 79.09 ml/min/1.73 m^2, p = 0.28). Conclusions Standard LRP brings on a significant blood loss. While clinically insignificant, this blood loss seems to be as high as approx. 600 ml based on laboratory findings. BCC seems to be a more accurate method of intraoperative blood loss estimation compared to measurement of blood volume collected intraoperatively in the suction device bottles.
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Moyano-Cuevas JL, Sánchez-Margallo FM, Maestre-Antequera J, Dávila-Gómez L, Pagador JB, Sánchez-Peralta LF, Latorre R. Effects of pneumoperitoneum and body position on the morphology of abdominal vascular structures analyzed in MRI. J Magn Reson Imaging 2012; 36:177-82. [DOI: 10.1002/jmri.23615] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2011] [Accepted: 01/13/2012] [Indexed: 11/10/2022] Open
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Braumann C, Guenther N, Doerner F, Schwenk W, Junghans T. Effects of Animal Positioning on Catecholamine and Vasopressin Levels in Pigs Undergoing Laparoscopy. Eur Surg Res 2011; 47:75-80. [DOI: 10.1159/000328777] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2008] [Accepted: 04/20/2011] [Indexed: 11/19/2022]
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Denholm B, Burlingame B. Clinical Issues—July 2010. AORN J 2010. [DOI: 10.1016/j.aorn.2010.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Impact of the patient's body position on the intraabdominal workspace during laparoscopic surgery. Surg Endosc 2010; 24:1398-402. [PMID: 20054583 PMCID: PMC2869437 DOI: 10.1007/s00464-009-0785-8] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2009] [Accepted: 11/18/2009] [Indexed: 01/09/2023]
Abstract
Background The effects of the patient’s body position on the intraabdominal workspace in laparoscopic surgery were analyzed. Methods The inflated volume of carbon dioxide was measured after insufflation to a preset pressure of 15 mmHg for 20 patients with a body mass index (BMI) greater than 35 kg/m2. The patients were anesthetized with full muscle relaxation. The five positions were (1) table horizontal with the legs flat (supine position), (2) table in 20° reverse Trendelenburg with the legs flat, (3) table in 20° reverse Trendelenburg with the legs flexed 45° upward at the hips (beach chair position), (4) table horizontal with the legs flexed 45° upward at the hips, and (5) table in 20° Trendelenburg with the legs flat. The positions were performed in a random order, and the first position was repeated after the last measurement. Repeated measure analysis of variance was used to compare inflated volumes among the five positions. Results A significant difference in inflated volume was found between the five body positions (P = 0.042). Compared with the mean inflated volume for the supine position (3.22 ± 0.78 l), the mean inflated volume increased by 900 ml for the Trendelenburg position or when the legs were flexed at the hips, and decreased by 230 ml for the reverse Trendelenburg position. Conclusions The Trendelenburg position for lower abdominal surgery and reverse Trendelenburg with flexing of the legs at the hips for upper abdominal surgery effectively improved the workspace in obese patients, even with full muscle relaxation.
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Schmidt C, Moritz S, Rath S, Grossmann E, Wiesenack C, Piso P, Graf BM, Bucher M. Perioperative management of patients with cytoreductive surgery for peritoneal carcinomatosis. J Surg Oncol 2009; 100:297-301. [PMID: 19697426 DOI: 10.1002/jso.21322] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC) has become an important tool in the management of patients with peritoneal malignancies. It is a complex surgical procedure with significant fluid loss during debulking leading to relevant pathophysiological alterations and therefore a challenge for anesthesiologists and critical care physicians. This review summarizes perioperative changes in hemodynamics, oxygen supply, coagulation, hematopoetic parameters and fluid status during cytoreductive surgery and HIPEC and how to deal with these pathophysiological alterations.
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Affiliation(s)
- C Schmidt
- Department of Anesthesiology, University of Regensburg, Regensburg, Germany.
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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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Dabrowski W, Rzecki Z. Intra-abdominal and abdominal perfusion pressure in patients undergoing coronary artery bypass graft surgery. Acta Clin Belg 2009; 64:216-24. [PMID: 19670561 DOI: 10.1179/acb.2009.038] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
BACKGROUND In 2006, the International Conference of Experts on Intra-abdominal Hypertension defined abdominal perfusion pressure (APP) as the difference between mean arterial pressure (MAP) and intra-abdominal pressure (IAP).The aim of the study was to analyse changes in IAP and APP in patients undergoing elective coronary artery bypass grafting (CABG). PATIENTS AND METHODS Fifty patients undergoing CABG with extracorporeal circulation (ECC) and normovolemic haemodilution (NH) under general anaesthesia were studied. IAP and APP were measured during CABG and in the early postoperative period. Changes in IAP and APP were analysed according to degree of normovolemic haemodilution, age, body weight, body mass index (BMI), duration of anaesthesia, surgery, ECC, aorta clamping and other haemodynamic parameters. RESULTS The induction of anaesthesia decreased IAP. Extracorporeal circulation resulted in IAP elevation, which was dependent on the degree of blood dilution. At any time point of the postoperative period IAP higher than 12 mmHg was noted in 22 patients (44%). Abdominal perfusion pressure decreased during ECC and on the morning of the first postoperative day. Intra-abdominal pressure strongly correlated with BMI and central venous pressure. The correlation between IAP and APP and other haemodynamic parameters was poor. CONCLUSIONS 1) The induction of anaesthesia decreased IAP. 2) ECC resulted in an increase in IAP. 3) IAP increased in 44% of patients. 4) IAP strongly correlated with BMI and central venous pressure. 5) CABG with ECC resulted in a decrease in APP. 6) Changes in APP strongly correlated with MAP and poorly correlated with other haemodynamic parameters. 7) The changes in APP demonstrated a double-phase character.
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Affiliation(s)
- W Dabrowski
- Department of Anaesthesiology and Intensive Therapy, Medical University of Lublin, Lublin, Poland.
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Gurusamy KS, Samraj K, Davidson BR. Low pressure versus standard pressure pneumoperitoneum in laparoscopic cholecystectomy. Cochrane Database Syst Rev 2009:CD006930. [PMID: 19370662 DOI: 10.1002/14651858.cd006930.pub2] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND A pneumoperitoneum of 12 to 16 mmHg is used for laparoscopic cholecystectomy. Lower pressures are claimed to be safe and effective in decreasing cardiopulmonary complications and pain. OBJECTIVES To assess the benefits and harms of low pressure pneumoperitoneum compared with standard pressure pneumoperitoneum in patients undergoing laparoscopic cholecystectomy. SEARCH STRATEGY We searched The Cochrane Hepato-Biliary Group Controlled Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and Science Citation Index Expanded until November 2008 for identifying randomised trials using search strategies. SELECTION CRITERIA Only randomised clinical trials, irrespective of language, blinding, or publication status were considered for the review. DATA COLLECTION AND ANALYSIS Two authors independently identified trials and independently extracted data on mortality, morbidity, conversion to open cholecystectomy, pain, analgesic requirement, operating time, hospital stay, patient satisfaction, additional measures to increase vision, and cardiopulmonary parameters. We calculated the risk ratio (RR), mean difference (MD), or standardised mean difference (SMD) with 95% confidence intervals (CI) using both the fixed-effect and the random-effects models with RevMan 5 based on available case-analysis. MAIN RESULTS Fifteen trials randomised 690 patients to low pressure (n = 336) and standard pressure (n = 354). All the trials were of high risk of bias. There was no difference in the mortality, morbidity, or conversion to open cholecystectomy between the groups. The intensity of pain was lower in the low pressure group at various time points. The incidence of shoulder pain was lower in the low pressure group (RR 0.53; 95% CI 0.31 to 0.90). The analgesic consumption was also lower. The operating time was similar between the groups (MD 2.30 minutes; 95% CI 0.42 to 4.18). Because of the high risk of bias due to incomplete outcome data in seven trials, it was not possible to conclude about the safety of low pressure pneumoperitoneum. AUTHORS' CONCLUSIONS Low pressure pneumoperitoneum appears effective in decreasing pain after laparoscopic cholecystectomy. The safety of low pressure pneumoperitoneum has to be established.
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Affiliation(s)
- Kurinchi Selvan Gurusamy
- University Department of Surgery, Royal Free Hospital and University College School of Medicine, 9th Floor, Royal Free Hospital, Pond Street, London, UK, NW3 2QG.
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Abstract
BACKGROUND Laparoscopic cholecystectomy is the main method of treatment of symptomatic gallstones. Several cardiopulmonary changes (decreased cardiac output, pulmonary compliance, and increased peak airway pressure) occur during pneumoperitoneum. These changes may not be tolerated in individuals with poor cardiopulmonary reserve. OBJECTIVES To assess the benefits and harms of abdominal wall lift compared to pneumoperitoneum in patients undergoing laparoscopic cholecystectomy. SEARCH STRATEGY We searched The Cochrane Hepato-Biliary Group Controlled Trials Register, The Cochrane Central Register of Controlled Trials in The Cochrane Library, MEDLINE, EMBASE, and Science Citation IndexExpanded until January 2007. SELECTION CRITERIA We included all randomised clinical trials comparing abdominal wall lift (with or without pneumoperitoneum) and pneumoperitoneum. DATA COLLECTION AND ANALYSIS We calculated the relative risk (RR), weighted mean difference (WMD) or standardised mean difference (SMD) with 95% confidence intervals (CI) based on intention-to-treat analysis with both the fixed-effect and the random-effects model using RevMan Analysis. MAIN RESULTS Abdominal wall lift with pneumoperitoneum versus pneumoperitoneum. A total of 156 participants (all with low anaesthetic risk) who underwent elective laparoscopic cholecystectomy were randomised in six trials to abdominal wall lift with pneumoperitoneum (n = 65) versus pneumoperitoneum only (n = 66). One trial which included 25 patients did not state the number of patients in each group. All six trials were of high risk of bias. The cardiopulmonary changes were less in abdominal wall lift than pneumoperitoneum. There was no difference in the morbidity and pain between the groups. Abdominal wall lift versus pneumoperitoneum. A total of 550 participants (the majority with low anaesthetic risk) who underwent elective laparoscopic cholecystectomy were randomised in fourteen trials to abdominal wall lift without pneumoperitoneum (n = 268) versus pneumoperitoneum (n = 282). Two of these fourteen trials were of low risk of bias. The cardiopulmonary changes were less in abdominal wall lift than with pneumoperitoneum. There was no difference in the morbidity and pain between the groups. The operating time was prolonged in abdominal wall lift compared with pneumoperitoneum (WMD 7.74, 95% CI 1.37 to 14.12). AUTHORS' CONCLUSIONS (1) Abdominal wall lift seems safe and decreases the cardiopulmonary changes associated with laparoscopic cholecystectomy.(2) Abdominal wall lift does not seem to offer advantage over pneumoperitoneum in any of the patient-oriented outcomes for laparoscopic cholecystectomy in patients with low anaesthetic risk and may increase costs by increasing the operating time. Hence it cannot be recommended routinely. More research on the topic is needed.
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Affiliation(s)
- K S Gurusamy
- Royal Free and University College School of Medicine, University Department of Surgery, 9th Floor, Royal Free Hospital, Pond Street, London, UK, NW3 2QG.
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Schmidt C, Creutzenberg M, Piso P, Hobbhahn J, Bucher M. Peri-operative anaesthetic management of cytoreductive surgery with hyperthermic intraperitoneal chemotherapy. Anaesthesia 2008; 63:389-95. [PMID: 18336490 DOI: 10.1111/j.1365-2044.2007.05380.x] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC) is a long and complex procedure with significant blood and fluid loss during debulking and important pathophysiological alterations during the HIPEC phase. We performed a retrospective analysis of 78 consecutive patients undergoing cytoreductive surgery with HIPEC at a university hospital. Our data demonstrate large intra-operative fluid turnover, with 51% of patients requiring a blood transfusion. During HIPEC, airway pressure and central venous pressure increased with a lower oxygenation ratio as a result of increased intra-abdominal pressure with the closed abdomen technique. As a consequence of the raised body temperature, heart rate, end tidal carbon dioxide and arterial lactate levels increased with a slight metabolic acidosis. Peri-operative analysis of routine clotting parameters revealed disturbances of the coagulation status. For pain management, 72% of patients received supplementary thoracic epidural analgesia with consequential peri-operative opioid sparing and a reduced duration of postoperative ventilation.
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Affiliation(s)
- C Schmidt
- Department of Anaesthesiology, University of Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg, Germany.
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Mertens zur Borg IRAM, Kok NFM, Lambrou G, Jonsson D, Alwayn IPJ, Tran KTC, Weimar W, Ijzermans JNM, Gommers D. Beneficial effects of a new fluid regime on kidney function of donor and recipient during laparoscopic v open donor nephrectomy. J Endourol 2008; 21:1509-15. [PMID: 18186693 DOI: 10.1089/end.2007.0026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND AND PURPOSE Laparoscopic donor nephrectomy (LDN) has been associated with delayed graft function compared with open donor nephrectomy (ODN). We have recently shown that the adverse effect of pneumoperitoneum (PP) on hemodynamics could be prevented by a new fluid regime. The aim of this study was to test the effect of this fluid regime on the kidney function of the donor and recipient after LDN and ODN. PATIENTS AND METHODS We prospectively collected data of 51 donors undergoing ODN and 59 donors undergoing LDN as well as data from the corresponding recipients. All donors and recipients were treated with a standardized anesthesia and fluid regime. This fluid regime consisted of preoperative overnight hydration together with a bolus of colloid administered before induction of anesthesia and before introduction of PP. Follow-up was 2 years. RESULTS Baseline characteristics of the two groups were comparable. Hemodynamics and urine output until nephrectomy were comparable between both groups. Donor kidney function did not differ after ODN and LDN. Estimated glomerular filtration rate, graft survival, and recipient survival did not differ between open and laparoscopically procured transplants. No adverse effects of the novel fluid regime (eg, pulmonary edema or additional oxygen supply) were observed in the donors. CONCLUSION In contrast to our earlier findings, the kidney function of the donor and recipient is comparable between ODN and LDN after introduction of a new fluid regime.
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Gurusamy KS, Samraj K, Davidson BR. Effect of different pressures of pneumoperitoneum in laparoscopic cholecystectomy. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2008. [DOI: 10.1002/14651858.cd006930] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Demyttenaere SV, Taqi A, Polyhronopoulos GN, Bergman S, Stanbridge DD, Unikowsky B, Carli F, Fried GM, Feldman LS. Targeting individual hemodynamics to maintain renal perfusion during pneumoperitoneum in a porcine model. Surgery 2007; 142:350-6. [PMID: 17723886 DOI: 10.1016/j.surg.2007.02.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2006] [Revised: 02/15/2007] [Accepted: 02/17/2007] [Indexed: 11/29/2022]
Abstract
BACKGROUND Although aggressive fluid hydration prevents a decrease in renal cortical perfusion (RCP) during laparoscopic donor nephrectomy, excess fluid is deleterious. We assessed whether goal-directed fluid administration, based on hemodynamic measures, would maintain RCP during pneumoperitoneum with less fluid loading. METHODS In a pilot study of 7 pigs, goal-directed fluid administration was guided by monitoring of stroke volume (SV) by esophageal Doppler measurement. During 15 mmHg CO(2) pneumoperitoneum, a bolus of 5 mL/kg 0.9% NaCl was given when SV decreased to 90% of baseline. Next, 18 pigs were randomized into 3 groups: low fluid (5 mL/kg per hour), high fluid (25 mL/kg per hour) and goal directed. Urine output, heart rate, mean arterial pressure, cardiac output, SV, and RCP were recorded every 15 minutes. RESULTS Pilot data revealed mean RCP (mL/min per 100 g) was maintained (40 vs 39) during pneumoperitoneum using goal-directed therapy. In the randomized study, RCP was decreased in the low fluid group (43 vs 29; P= .02), but maintained in the high (46 vs 40) and goal-directed (42 vs 39) groups. Mean fluid administered in the goal-directed group during pneumoperitoneum was 10 mL/kg and only 3 of 6 of pigs required boluses. Urine output was decreased in all 3 groups. CONCLUSION A goal-directed strategy during pneumoperitoneum allows for tailored fluid administration and maintains RCP with lower volumes of intravenous fluid.
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Affiliation(s)
- Sebastian V Demyttenaere
- Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montreal, Quebec, Canada
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Gurusamy KS, Samraj K, Davidson BR. Abdominal lift for laparoscopic cholecystectomy. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2007. [DOI: 10.1002/14651858.cd006574] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Mertens zur Borg IRAM, Di Biase M, Verbrugge S, Ijzermans JNM, Gommers D. Comparison of three perioperative fluid regimes for laparoscopic donor nephrectomy : A prospective randomized dose-finding study. Surg Endosc 2007; 22:146-50. [PMID: 17522928 PMCID: PMC2169269 DOI: 10.1007/s00464-007-9391-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2007] [Revised: 02/05/2007] [Accepted: 02/23/2007] [Indexed: 11/30/2022]
Abstract
Background Pneumoperitoneum (PP), as used for laparoscopic procedures, impairs stroke volume, renal blood flow, glomerular filtration rate and urine output. This study investigated whether perioperative fluid management can abolish these negative effects of PP on hemodynamics. Methods Twenty-one patients undergoing laparoscopic donor nephrectomy (LDN) were randomized into three groups: group 1 received overnight infusion and received a bolus of colloid before induction of anesthesia, followed by a bolus just before PP; group 2 received overnight infusion and a colloid bolus before anesthesia; group 3 served as controls and received only infusion during operation. All three groups received the same total amount of crystalloids and colloids until nephrectomy. Data analysis of the donor included; mean arterial pressure (MAP), stroke volume (SV), left ventricular ejection time (LVETc), perioperative urine output and renal function measured as the creatinine clearance (CrCl) until one-year post-operative. Results SV was significantly higher in group 1 compared to controls for all measurements. In the control group SV significantly decreased after changing from the supine to lateral position whereas there was no change in SV in both pre-hydrated groups. In all groups, MAP decreased after induction of anesthesia, and restored to pre-anesthetic values during PP. CrCl decreased in the control group during PP, but not in the other groups. From two days postoperative, CrCl was comparable between the three study groups. Conclusion Overnight infusion and a bolus of colloid just before PP attenuate hemodynamic compromise from PP.
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De Waele JJ, Hoste E, Blot SI, Decruyenaere J, Colardyn F. Intra-abdominal hypertension in patients with severe acute pancreatitis. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2005. [PMID: 16137360 PMCID: PMC4098509 DOI: 10.1186/cc3422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Jan J De Waele
- Intensive care unit, Ghent University Hospital, Gent, Belgium.
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De Waele JJ, Hoste E, Blot SI, Decruyenaere J, Colardyn F. Intra-abdominal hypertension in patients with severe acute pancreatitis. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2005; 9:R452-7. [PMID: 16137360 PMCID: PMC1269467 DOI: 10.1186/cc3754] [Citation(s) in RCA: 128] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2005] [Revised: 06/03/2005] [Accepted: 06/06/2005] [Indexed: 01/18/2023]
Abstract
Introduction Abdominal compartment syndrome has been described in patients with severe acute pancreatitis, but its clinical impact remains unclear. We therefore studied patient factors associated with the development of intra-abdominal hypertension (IAH), the incidence of organ failure associated with IAH, and the effect on outcome in patients with severe acute pancreatitis (SAP). Methods We studied all patients admitted to the intensive care unit (ICU) because of SAP in a 4 year period. The incidence of IAH (defined as intra-abdominal pressure ≥ 15 mmHg) was recorded. The occurrence of organ dysfunction during ICU stay was recorded, as was the length of stay in the ICU and outcome. Results The analysis included 44 patients, and IAP measurements were obtained from 27 patients. IAH was found in 21 patients (78%). The maximum IAP in these patients averaged 27 mmHg. APACHE II and Ranson scores on admission were higher in patients who developed IAH. The incidence of organ dysfunction was high in patients with IAH: respiratory failure 95%, cardiovascular failure 91%, and renal failure 86%. Mortality in the patients with IAH was not significantly higher compared to patients without IAH (38% versus 16%, p = 0.63), but patients with IAH stayed significantly longer in the ICU and in the hospital. Four patients underwent abdominal decompression because of abdominal compartment syndrome, three of whom died in the early postoperative course. Conclusion IAH is a frequent finding in patients admitted to the ICU because of SAP, and is associated with a high occurrence rate of organ dysfunction. Mortality is high in patients with IAH, and because the direct causal relationship between IAH and organ dysfunction is not proven in patients with SAP, surgical decompression should not routinely be performed.
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Affiliation(s)
- Jan J De Waele
- Intensive care unit, Ghent University Hospital, Gent, Belgium.
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