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Liang W, Liu Y, Guo X, Ma X, Yang X, Zhou J. Grip strength predicts postoperative ileus among patients undergoing abdominal minimally invasive surgery: a prospective multicenter cohort study. Surg Endosc 2024:10.1007/s00464-024-11296-7. [PMID: 39384653 DOI: 10.1007/s00464-024-11296-7] [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: 07/04/2024] [Accepted: 09/13/2024] [Indexed: 10/11/2024]
Abstract
BACKGROUND Postoperative ileus (POI) is a prevalent complication following abdominal surgery, leading to extended hospitalization and escalated medical expenses. Few studies have investigated the association between grip strength and POI after abdominal minimally invasive surgery (MIS). METHODS A prospective multicenter cohort study was conducted using data from a prospectively registered database of patients undergoing abdominal MIS from March to December 2022. Grip strength levels were categorized and analyzed for their association with POI using multiple regression analysis with demographic adjustments. A smooth curve was generated to visualize the linear relationship. RESULTS Out of 501 eligible patients, 393 were analyzed, with 67 (17.05%) developing POI. Grip strength was significantly and independently associated with POI, with each 1 kg and 8.57 kg (SD) increase in grip strength resulting in ORs of 0.94 and 0.61, respectively. Grip strength categories specific to sex and age were significantly associated with POI incidence, with individuals in the high grip strength group having a lower risk. Subgroup analysis showed grip strength as a significant predictor of POI risk, especially for males and older individuals. Higher grip strength was associated with a significantly lower risk of POI in males (OR = 0.29, 95% CI 0.09-0.90, p = 0.031) and older adults over 60 years old (OR = 0.31, 95% CI 0.10-0.98, p = 0.046). CONCLUSION Grip strength can predict the occurrence of POI in patients undergoing abdominal MIS. This can help identify high-risk individuals and improve perioperative management for better outcomes.
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Affiliation(s)
- Wenquan Liang
- Department of General Surgery of the First Medical Center, Chinese People's Liberation Army General Hospital, Beijing, 100853, China
| | - Yuhua Liu
- Institute of Army Hospital Management, Innovative Medical Research Department, Chinese People's Liberation Army General Hospital, Beijing, 100853, China
| | - Xin Guo
- Department of General Surgery of the First Medical Center, Chinese People's Liberation Army General Hospital, Beijing, 100853, China
| | - Xiaonan Ma
- Department of General Surgery of the Peking Union Medical College Hospital, Beijing, 100032, China
| | - Xiuxiu Yang
- Department of General Surgery of the Sixth Medical Center, Chinese People's Liberation Army General Hospital, Beijing, 100048, China
| | - Jing Zhou
- Department of General Surgery of the First Medical Center, Chinese People's Liberation Army General Hospital, Beijing, 100853, China.
- Department of General Surgery & Institute of General Surgery, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China.
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2
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Uyama I, Shibasaki S, Inaki N, Ehara K, Oshiro T, Okabe H, Obama K, Kasama K, Kinoshita T, Kurokawa Y, Kojima K, Shiraishi N, Suda K, Takiguchi S, Tokunaga M, Naitoh T, Nagai E, Nishizaki M, Nunobe S, Fukunaga T, Hosoda K, Sano T, Sagawa H, Shindo K, Nakagawa M, Hiratsuka T. Practice guidelines on endoscopic surgery for qualified surgeons by the endoscopic surgical skill qualification system: Stomach. Asian J Endosc Surg 2024; 17:e13365. [PMID: 39245468 DOI: 10.1111/ases.13365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Accepted: 07/04/2024] [Indexed: 09/10/2024]
Affiliation(s)
- Ichiro Uyama
- Department of Advanced Robotic and Endoscopic Surgery, Fujita Health University, Toyoake, Japan
| | | | - Noriyuki Inaki
- Department of Gastrointestinal Surgery, Kanazawa University, Kanazawa, Japan
| | - Kazuhisa Ehara
- Department of Gastrointestinal Surgery, Gastric Surgery Division, Saitama Cancer Center, Saitama, Japan
| | - Takashi Oshiro
- Department of Surgery, Toho University Sakura Medical Center, Sakura, Japan
| | - Hiroshi Okabe
- Department of Gastroenterological Surgery, New Tokyo Hospital, Matsudo, Japan
| | - Kazutaka Obama
- Department of Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kazunori Kasama
- Weight Loss and Metabolic Surgery Center, Yotsuya Medical Cube, Tokyo, Japan
| | - Takahiro Kinoshita
- Gastric Surgery Division, National Cancer Center Hospital East, Kashiwa, Japan
| | - Yukinori Kurokawa
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Kazuyuki Kojima
- Department of Upper Gastrointestinal Surgery, Dokkyo Medical University, Mibu-machi, Japan
| | - Norio Shiraishi
- Department of General Surgery・Center for Community Medicine, Oita University Faculty of Medicine, Yufu, Japan
| | - Koichi Suda
- Department of Surgery, Fujita Health University, Toyoake, Japan
| | - Shuji Takiguchi
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Masanori Tokunaga
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Yushima, Japan
| | - Takeshi Naitoh
- Department of Lower Gastrointestinal Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Eishi Nagai
- Department of Surgery, Japanese Red Cross Fukuoka Hospital, Fukuoka, Japan
| | - Masahiko Nishizaki
- Department of Gastroenterological Surgery, Okayama University Hospital, Okayama, Japan
| | - Souya Nunobe
- Department of Gastric Surgery, The Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Tetsu Fukunaga
- Department of Gastroenterology and Minimally Invasive Surgery, Juntendo University Hospital, Tokyo, Japan
| | - Kei Hosoda
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan
| | - Takeshi Sano
- The Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Hiroyuki Sagawa
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Koji Shindo
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masatoshi Nakagawa
- Department of Upper Gastrointestinal Surgery, Dokkyo Medical University, Mibu-machi, Japan
| | - Takahiro Hiratsuka
- Department of Gastroenterological and Pediatric Surgery, Oita University Faculty of Medicine, Yufu, Japan
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3
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Wang B, Liang HS, Shen JW, An YZ, Feng Y. A Nomogram for Predicting Postoperative Pulmonary Complications in Critical Patients Transferred to ICU After Abdominal Surgery. J Intensive Care Med 2024:8850666241280900. [PMID: 39262206 DOI: 10.1177/08850666241280900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2024]
Abstract
OBJECTIVE The purpose of this study was to investigate the risk factors associated with postoperative pulmonary complications(PPCs) in critically ill patients transferred to intensive care unit(ICU) after abdominal surgery and develop a predictive model for this disease. METHODS Data for 3716 patients who were admitted to ICU after abdominal surgery in Peking University People's Hospital between January 2015 and December 2020 were retrospectively collected and analyzed to identify the risk factors and develop a nomogram prediction model. Data for patients admitted to ICU following abdominal surgery at Peking University People's Hospital from March 2021 to December 2022 were prospectively collected as a validation set to validate and assess the model. RESULTS 10 independent risk factors for PPCs in critically ill patients transferred to ICU after abdominal surgery were identified. A nomogram prediction model was constructed for PPCs in this group patients, the area under ROC curve was 0.771[95%CI: 0.756,0.786] and 0.759[95%CI: 0.726,0.792] in the training set and validation set, respectively. CONCLUSIONS In this study, independent risk factors for PPCs in critically ill patients transferred to ICU after abdominal surgery were identified. A nomogram prediction model for PPCs in critically ill surgical population was constructed using these factors, demonstrating a good predictive value.
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Affiliation(s)
- Bin Wang
- Department of Anaesthesiology, Peking University People's Hospital, 100044, Beijing, China
- Department of Critical Care Medicine, Peking University People's Hospital, Beijing 100044, China
| | - Han Sheng Liang
- Department of Anaesthesiology, Peking University People's Hospital, 100044, Beijing, China
| | - Jia Wei Shen
- Department of Critical Care Medicine, Peking University People's Hospital, Beijing 100044, China
| | - You Zhong An
- Department of Critical Care Medicine, Peking University People's Hospital, Beijing 100044, China
| | - Yi Feng
- Department of Anaesthesiology, Peking University People's Hospital, 100044, Beijing, China
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4
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Cao L, Ren Y, Wen F, Du J, He M, Huang H. Research trends related to emergence agitation in the post-anaesthesia care unit from 2001 to 2023: A bibliometric analysis. Open Med (Wars) 2024; 19:20241021. [PMID: 39247441 PMCID: PMC11377984 DOI: 10.1515/med-2024-1021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 07/31/2024] [Accepted: 07/31/2024] [Indexed: 09/10/2024] Open
Abstract
Background Emergence agitation (EA) is a behavioural disturbance encountered during the recovery phase of patients following general anaesthesia. It is characterised by restlessness, involuntary limb movements, and drainage tube withdrawal and may significantly harm patients and medical staff. The mechanism of EA has not been fully understood and is still a challenging subject for researchers. Methods We extracted relevant publications published between 1 January 2001 and 31 December 2023 on the Web of Science Core Collection platform. VOSviewer software was utilised to analyse the retrieved literature and predict the development trends and hotspots in the field. Results The results show that the number of publications grew annually, with China contributing the most, followed by the United States and South Korea. The co-occurrence of keywords "children," "propofol," "risk factors" are current research hotspots. Owing to its self-limiting and short-duration characteristics, EA lacks standardised clinical time guidelines and objective assessment tools, which may be the focus of future research in this field. Conclusions Understanding the research hotspots and the latest progress in this field, this study will help to continuously improve the clinical understanding and management of EA, and help to timely identify environmental risk factors for EA in clinical practice.
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Affiliation(s)
- Lulu Cao
- Department of Endoscopic Center, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, Sichuan, 621900, China
| | - Yunhong Ren
- Department of Anesthesiology, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, Sichuan, 621900, China
| | - Fang Wen
- Department of Endoscopic Center, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, Sichuan, 621900, China
| | - Juan Du
- Department of Anesthesiology, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, Sichuan, 621900, China
| | - Mei He
- Nursing Department, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, Sichuan, 621900, China
| | - Huaping Huang
- Nursing Department, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, Sichuan, 621900, China
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5
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Seo JW, Park KB, Kim EY, Jun KH, Chin HM. Surgical outcomes and prognosis of intracorporeal versus extracorporeal esophagojejunostomy after laparoscopic total gastrectomy for gastric cancer: a propensity score-matching study. Sci Rep 2024; 14:17793. [PMID: 39090191 PMCID: PMC11294522 DOI: 10.1038/s41598-024-67681-8] [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: 08/24/2023] [Accepted: 07/15/2024] [Indexed: 08/04/2024] Open
Abstract
This study compared the surgical outcomes and long-term prognosis of intracorporeal and extracorporeal esophagojejunostomy after laparoscopic total gastrectomy (LTG) for gastric cancer patients. In total 228 clinical stage I gastric cancer patients undergoing LTG were enrolled from January 2012 and December 2022. Each case in the totally laparoscopic total gastrectomy (TLTG) group was 1:1 propensity score-matched to control cases in the laparoscopy-assisted total gastrectomy (LATG) group. In total, 95 and 93 LATG and TLTG patients were included after propensity score matching (PSM). Clinicopathological features, surgical outcomes, and survival variables were compared, and risk factors for postoperative complications were analyzed. Patient characteristics were well balanced between the LATG and TLTG groups after PSM. The TLTG group showed less blood loss, decreased frequency of analgesic use, and shorter duration of analgesic use. The TLTG group had significantly lower rates of intestinal obstruction and surgical site infection. Larger tumor size and advanced pTNM stage were independent risk factors for postoperative complications. There was no significant difference in overall survival (OS). Compared with LATG, TLTG was associated with better surgical outcomes and fewer postoperative surgical complications in gastric cancer patients although there was no significant difference in OS.
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Affiliation(s)
- Ji Won Seo
- Department of Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93, Jungbudaero, Paldal-Gu, Suwon, Gyeonggi-Do, Seoul, 16247, Republic of Korea
| | - Ki Bum Park
- Department of Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93, Jungbudaero, Paldal-Gu, Suwon, Gyeonggi-Do, Seoul, 16247, Republic of Korea
| | - Eun Young Kim
- Department of Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Kyong-Hwa Jun
- Department of Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93, Jungbudaero, Paldal-Gu, Suwon, Gyeonggi-Do, Seoul, 16247, Republic of Korea.
| | - Hyung Min Chin
- Department of Surgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93, Jungbudaero, Paldal-Gu, Suwon, Gyeonggi-Do, Seoul, 16247, Republic of Korea
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6
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Ruff SM, Dillhoff ME. Minimally Invasive Techniques for Gastrectomy. Surg Oncol Clin N Am 2024; 33:539-547. [PMID: 38789196 DOI: 10.1016/j.soc.2023.12.025] [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: 05/26/2024]
Abstract
Gastric adenocarcinoma is an aggressive disease and a leading cause of cancer-related deaths worldwide. Surgery entails either a total or a subtotal gastrectomy. These complex operations carry elevated morbidity and mortality with an extended recovery time. As such, research has focused on minimizing these risks and enhancing postoperative care. Robotic surgery is a newer platform that helps overcome some of the limitations of laparoscopy through three-dimensional vision, better mobility, and improved surgeon dexterity. As such, many surgeons have embraced robotics and advocated for their implementation in cancer surgery. This review will discuss the technical considerations of performing a robotic gastrectomy.
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Affiliation(s)
- Samantha M Ruff
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Mary E Dillhoff
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA; Department of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, 320 West 10th Avenue, M-256 Starling Loving Hall, Columbus, OH 43210, USA.
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7
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Garg S, Govindaraj V, Dwivedi DP, Raja K, Theerthar EP. Postoperative pulmonary complications in patients undergoing upper abdominal surgery: risk factors and predictive models. Monaldi Arch Chest Dis 2024. [PMID: 38526466 DOI: 10.4081/monaldi.2024.2915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 03/13/2024] [Indexed: 03/26/2024] Open
Abstract
Postoperative pulmonary complications (PPCs) are unexpected disorders that occur up to 30 days after surgery, affecting the patient's clinical status and requiring therapeutic intervention. Therefore, it becomes important to assess the patient preoperatively, as many of these complications can be minimized with proper perioperative strategies following a thorough preoperative checkup. Herein, we describe the PPCs and risk factors associated with developing PPCs in patients undergoing upper abdominal surgery. Additionally, we compared the accuracy of the American Society of Anaesthesiologists (ASA) score, the Assess Respiratory Risk in Surgical Patients in Catalonia (ARISCAT) score, the 6-Minute Walk Test (6MWT), and spirometry in predicting PPCs. Consenting patients (>18 years) undergoing elective upper abdominal surgery were recruited from November 2021 to April 2023. Clinical history was noted. Spirometry and 6MWT were both performed. Pre-operative ASA and ARISCAT scores were recorded. Postoperative follow-up was conducted to assess respiratory symptoms and the occurrence of PPC. PPC was defined as per EPCO guidelines. A total of 133 patients were recruited, predominantly male. A total of 27 (20.3%) patients developed PPCs. A total of 14 (10.5%) patients had more than one PPC. The most common PPCs developed were pleural effusion (11.3%), respiratory failure (7.5%), and pneumonia (4.5%). We obtained ten statistically significant associated variables on univariable analysis, viz obstructive airway disease (p=0.002), airflow limitation (p=0.043), chest radiography (p<0.001), albumin (p=0.30), blood urea nitrogen (BUN) (p=0.029), aspartate aminotransferase (p=0.019), alanine aminotransferase (p=0.009), forced expiratory volume in one second/forced vital capacity ratio (p=0.006), duration of surgery (p<0.001), and ASA score (p=0.012). On multivariable regression analysis, abnormal chest radiograph [odds ratio: 8.26; (95% confidence interval: 2.58-25.43), p<0.001], BUN [1.05; (1.00-1.09), p=0.033], and duration of surgery [1.44; (1.18-1.76), p<0.001] were found to be independently associated with PPC. The ASA score was found to have better predictive power for the development of PPCs compared to the ARISCAT score but is of poor clinical significance. Additionally, 6MWD and spirometry results were found to lack any meaningful predictive power for PPC. To conclude, preoperative evaluation of the chest radiograph, BUN, and duration of surgery are independently associated with developing PPCs. The ASA score performs better than the ARISCAT score in identifying patients at a higher risk of developing PPCs and implementing preventive measures.
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Affiliation(s)
- Shivam Garg
- Department of Pulmonary Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry.
| | - Vishnukanth Govindaraj
- Department of Pulmonary Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry.
| | - Dharm Prakash Dwivedi
- Department of Pulmonary Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry.
| | - Kalayarasan Raja
- Department of Surgical Gastroenterology, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry.
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Klingbeil KD, Mederos M, Park JY, Seo YJ, Markovic D, Chui V, Girgis M, Kadera BE. Laparoscopic compared to open approach for distal gastrectomy may reduce pneumonia risk for patients with gastric cancer. Surg Open Sci 2023; 14:68-74. [PMID: 37533882 PMCID: PMC10392601 DOI: 10.1016/j.sopen.2023.07.006] [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: 05/10/2023] [Revised: 06/21/2023] [Accepted: 07/16/2023] [Indexed: 08/04/2023] Open
Abstract
Background Whether laparoscopic approach to gastrectomy for gastric cancer (GC) reduces the risk of pneumonia remains unknown. In this study, we compared pneumonia outcomes for patients with GC who underwent either laparoscopic gastrectomy (LG) or open gastrectomy (OG). Methods The ACS NSQIP database was queried to identify patients with GC who underwent LG or OG between Jan 2012 - Dec 2018. Outcomes were compared using regression models. A post-hoc analysis was performed for elderly patients. Results The study cohort included 2661 patients, 23.4 % undergoing LG. Laparoscopic approach lowered pneumonia risk (OR 0.47, p = .028) and reduced hospital length of stay, (5.3 vs 7.1 days, p < .001). Elderly patients undergoing LG demonstrated similar benefits. Risk factors for pneumonia included advanced age, dyspnea and weight-loss, whereas laparoscopic approach reduced this risk. Conclusions LG in patients with GC has both statistically and clinically significant advantages over OG with respect to pneumonia. Further studies are needed to validate the relationship between postoperative pneumonia and surgical approach for gastrectomy.
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Affiliation(s)
- Kyle D. Klingbeil
- Department of Surgery, Division of Surgical Oncology, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Michael Mederos
- Department of Surgery, Division of Surgical Oncology, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Joon Y. Park
- Department of Surgery, Division of Surgical Oncology, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Young-Ji Seo
- Department of Surgery, Division of Surgical Oncology, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Daniela Markovic
- Department of Medicine, Statistics Core, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Victor Chui
- Department of Medicine, Division of Hematology and Oncology, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Mark Girgis
- Department of Surgery, Division of Surgical Oncology, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Brian E. Kadera
- Department of Surgery, Division of Surgical Oncology, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
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Liu T, Huang J, Wang X, Tu J, Wang Y, Xie C. Effect of recruitment manoeuvres under lung ultrasound-guidance and positive end-expiratory pressure on postoperative atelectasis and hypoxemia in major open upper abdominal surgery: A randomized controlled trial. Heliyon 2023; 9:e13348. [PMID: 36755592 PMCID: PMC9900369 DOI: 10.1016/j.heliyon.2023.e13348] [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: 04/06/2022] [Revised: 01/11/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
Background Postoperative pulmonary complications (PPCs) especially atelectasis and hypoxemia are common during abdominal surgery. Studies on the effect of either recruitment manoeuvres (RMs) or positive end-expiratory pressure (PEEP) on PPCs are controversial. The objective of this study is to evaluate the effect of perioperative lung ultrasound (LUS)-guided RMs combined with PEEP on the reduction of postoperative atelectasis and hypoxemia in major open upper abdominal surgery. Methods In this randomized controlled trial, 122 adult patients undergoing major open upper abdominal surgery were allocated into three groups: control (C) group (n = 42); PEEP (P) group (n = 40); RMs combined with PEEP (RP) group (n = 40). All patients were scheduled for general anaesthesia using the lung-protective ventilation (LPV) strategy. The levels of PEEP in the three groups were 0 cmH2O, 5 cmH2O and 5 cmH2O. LUS examination was carried out at 3 predetermined time points in each group: 5 min after intubation (T1), at the end of surgery (T2) and 15 min after extubation (T3). Patients with atelectasis on the sonogram in the RP group received LUS-guided RMs at point T2. LUS scores were used to estimate the severity of aeration loss. The P/F ratio (PaO2/FiO2) at 15min after extubation was used to assess the incidence of postoperative hypoxemia. Primary outcomes were the incidences of postoperative atelectasis and hypoxemia (PaO2/FiO2 < 300 mmHg). The secondary outcome was the distribution of LUS scores in each lung area. Results From July 2021 to December 2021, 122 consecutive patients were enrolled. No typical atelectasis was observed 5 min after intubation. The incidence of atelectasis was 52.4%, 50.0% and 42.5% in the C group, P group and RP group at the end of surgery, respectively. The rate of atelectasis in the C group, P group and RP group (after RMs) was 52.4%, 50.0% and 17.5%, respectively, 15 min after extubation (P < 0.01). The frequency of postoperative hypoxemia was 27.5%, 15.0% and 5.0% in the C group, P group and RP group, respectively (P < 0.017). The increased LUS scores mainly occurred in the superoposterior and inferoposterior quadrants at the end of surgery. Only in the RP group demonstrated a decreased LUS score in the posteriorquadrants after extubation. Conclusions In patients undergoing major open upper abdominal surgery, an intraoperative mechanical ventilation strategy without PEEP or with PEEP alone did not reduce PPCs. However, PEEP of 5 cmH2O combined with LUS-guided RMs proved feasible and beneficial to decrease the occurrence of postoperative atelectasis and hypoxemia in major open upper abdominal surgeries.
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Affiliation(s)
- Tao Liu
- Department of Anesthesiology, The First People's Hospital of Huzhou, The Affiliated Hospital of Huzhou Teachers College, Guangchanghou Road 158th, Huzhou, 313000, PR China
| | - Jiapeng Huang
- Department of Anesthesiology & Perioperative Medicine, University of Louisville, Louisville, KY, 40202, USA
| | - Xinqiang Wang
- Department of Anesthesiology, The First People's Hospital of Huzhou, The Affiliated Hospital of Huzhou Teachers College, Guangchanghou Road 158th, Huzhou, 313000, PR China
| | - Jiahui Tu
- Department of Anesthesiology, The First People's Hospital of Huzhou, The Affiliated Hospital of Huzhou Teachers College, Guangchanghou Road 158th, Huzhou, 313000, PR China
| | - Yahong Wang
- Department of Anesthesiology, The First People's Hospital of Huzhou, The Affiliated Hospital of Huzhou Teachers College, Guangchanghou Road 158th, Huzhou, 313000, PR China
| | - Chen Xie
- Department of Anesthesiology, The First People's Hospital of Huzhou, The Affiliated Hospital of Huzhou Teachers College, Guangchanghou Road 158th, Huzhou, 313000, PR China,Corresponding author.
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10
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Rosa F, Schena CA, Laterza V, Quero G, Fiorillo C, Strippoli A, Pozzo C, Papa V, Alfieri S. The Role of Surgery in the Management of Gastric Cancer: State of the Art. Cancers (Basel) 2022; 14:cancers14225542. [PMID: 36428634 PMCID: PMC9688256 DOI: 10.3390/cancers14225542] [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: 09/27/2022] [Revised: 11/04/2022] [Accepted: 11/09/2022] [Indexed: 11/15/2022] Open
Abstract
Surgery still represents the mainstay of treatment of all stages of gastric cancer (GC). Surgical resections represent potentially curative options in the case of early GC with a low risk of node metastasis. Sentinel lymph node biopsy and indocyanine green fluorescence are novel techniques which may improve the employment of stomach-sparing procedures, ameliorating quality of life without compromising oncological radicality. Nonetheless, the diffusion of these techniques is limited in Western countries. Conversely, radical gastrectomy with extensive lymphadenectomy and multimodal treatment represents a valid option in the case of advanced GC. Differences between Eastern and Western recommendations still exist, and the optimal multimodal strategy is still a matter of investigation. Recent chemotherapy protocols have made surgery available for patients with oligometastatic disease. In this context, intraperitoneal administration of chemotherapy via HIPEC or PIPAC has emerged as an alternative weapon for patients with peritoneal carcinomatosis. In conclusion, the surgical management of GC is still evolving together with the multimodal strategy. It is mandatory for surgeons to be conscious of the current evolution of the surgical management of GC in the era of multidisciplinary and tailored medicine.
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Affiliation(s)
- Fausto Rosa
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Medical and Surgical Sciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Carlo Alberto Schena
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Vito Laterza
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Correspondence:
| | - Giuseppe Quero
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Medical and Surgical Sciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Claudio Fiorillo
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Antonia Strippoli
- Medical Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Carmelo Pozzo
- Medical Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Valerio Papa
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Medical and Surgical Sciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Sergio Alfieri
- Digestive Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Medical and Surgical Sciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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11
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Nickel F, Studier-Fischer A, Hausmann D, Klotz R, Vogel-Adigozalov SL, Tenckhoff S, Klose C, Feisst M, Zimmermann S, Babic B, Berlt F, Bruns C, Gockel I, Graf S, Grimminger P, Gutschow CA, Hoeppner J, Ludwig K, Mirow L, Mönig S, Reim D, Seyfried F, Stange D, Billeter A, Nienhüser H, Probst P, Schmidt T, Müller-Stich BP. Minimally invasivE versus open total GAstrectomy (MEGA): study protocol for a multicentre randomised controlled trial (DRKS00025765). BMJ Open 2022; 12:e064286. [PMID: 36316075 PMCID: PMC9628650 DOI: 10.1136/bmjopen-2022-064286] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION The only curative treatment for most gastric cancer is radical gastrectomy with D2 lymphadenectomy (LAD). Minimally invasive total gastrectomy (MIG) aims to reduce postoperative morbidity, but its use has not yet been widely established in Western countries. Minimally invasivE versus open total GAstrectomy is the first Western multicentre randomised controlled trial (RCT) to compare postoperative morbidity following MIG vs open total gastrectomy (OG). METHODS AND ANALYSIS This superiority multicentre RCT compares MIG (intervention) to OG (control) for oncological total gastrectomy with D2 or D2+LAD. Recruitment is expected to last for 2 years. Inclusion criteria comprise age between 18 and 84 years and planned total gastrectomy after initial diagnosis of gastric carcinoma. Exclusion criteria include Eastern Co-operative Oncology Group (ECOG) performance status >2, tumours requiring extended gastrectomy or less than total gastrectomy, previous abdominal surgery or extensive adhesions seriously complicating MIG, other active oncological disease, advanced stages (T4 or M1), emergency setting and pregnancy.The sample size was calculated at 80 participants per group. The primary endpoint is 30-day postoperative morbidity as measured by the Comprehensive Complications Index. Secondary endpoints include postoperative morbidity and mortality, adherence to a fast-track protocol and patient-reported quality of life (QoL) scores (QoR-15, EUROQOL EuroQol-5 Dimensions-5 Levels (EQ-5D), EORTC QLQ-C30, EORTC QLQ-STO22, activities of daily living and Body Image Scale). Oncological endpoints include rate of R0 resection, lymph node yield, disease-free survival and overall survival at 60-month follow-up. ETHICS AND DISSEMINATION Ethical approval has been received by the independent Ethics Committee of the Medical Faculty, University of Heidelberg (S-816/2021) and will be received from each responsible ethics committee for each individual participating centre prior to recruitment. Results will be published open access. TRIAL REGISTRATION NUMBER DRKS00025765.
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Affiliation(s)
- Felix Nickel
- Department of General, Visceral and Transplantation Surgery, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
| | - Alexander Studier-Fischer
- Department of General, Visceral and Transplantation Surgery, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
| | - David Hausmann
- Department of General, Visceral and Transplantation Surgery, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
| | - Rosa Klotz
- Department of General, Visceral and Transplantation Surgery, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
- Study Center of the German Society of Surgery, Heidelberg, Germany
| | - Sophia Lara Vogel-Adigozalov
- Department of General, Visceral and Transplantation Surgery, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
- Study Center of the German Society of Surgery, Heidelberg, Germany
| | - Solveig Tenckhoff
- Department of General, Visceral and Transplantation Surgery, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
- Study Center of the German Society of Surgery, Heidelberg, Germany
| | - Christina Klose
- Institute of Medical Biometry and Informatics, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
| | - Manuel Feisst
- Institute of Medical Biometry, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
| | - Samuel Zimmermann
- Institute of Medical Biometry, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
| | - Benjamin Babic
- Department of General, Visceral and Tumor and Transplantation Surgery, University Hospital Cologne, Koln, Germany
| | - Felix Berlt
- Department of General, Visceral and Transplantation Surgery, Johannes Gutenberg University Hospital Mainz, Mainz, Germany
| | - Christiane Bruns
- Department of General, Visceral and Tumor and Transplantation Surgery, University Hospital Cologne, Koln, Germany
| | - Ines Gockel
- Department of Visceral, Transplantation, Thoracic and Vascular Surgery, Universitatsklinikum Leipzig, Leipzig, Germany
| | - Sandra Graf
- Department of General and Visceral Surgery, University Hospital Ulm, Ulm, Germany
| | - Peter Grimminger
- Department of General, Visceral and Transplantation Surgery, Johannes Gutenberg University Hospital Mainz, Mainz, Germany
| | - Christian A Gutschow
- Department of Visceral and Transplantation Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Jens Hoeppner
- Department of Surgery, University Medical Center Schleswig Holstein Lübeck Campus, Lübeck, Germany
| | - Kaja Ludwig
- Department of General, Visceral, Thoracic and Vascular Surgery, Klinikum Sudstadt Rostock, Rostock, Germany
| | - Lutz Mirow
- Department of General and Visceral Surgery, Klinikum Chemnitz gGmbH, Chemnitz, Germany
| | - Stefan Mönig
- Department of Digestive Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Daniel Reim
- Department of Surgery, University Hospital Munich, Munchen, Germany
| | - Florian Seyfried
- Department of General, Visceral, Transplant, Vascular and Pediatric Surgery, Central Würzburg Hospital, Wurzburg, Germany
| | - Daniel Stange
- Department of Visceral, Thoracic and Vascular Surgery, Technische Universität Dresden, Dresden, Germany
| | - Adrian Billeter
- Department of General, Visceral and Transplantation Surgery, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
| | - Henrik Nienhüser
- Department of General, Visceral and Transplantation Surgery, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
| | - Pascal Probst
- Department of Surgery, Kantonsspital Frauenfeld, Frauenfeld, Switzerland
| | - Thomas Schmidt
- Department of General, Visceral and Tumor and Transplantation Surgery, University Hospital Cologne, Koln, Germany
| | - Beat Peter Müller-Stich
- Department of General, Visceral and Transplantation Surgery, UniversitätsKlinikum Heidelberg, Heidelberg, Germany
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12
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Lee B, Han HS. Tackling Surgical Morbidity and Mortality through Modifiable Risk Factors in Cancer Patients. Nutrients 2022; 14:3107. [PMID: 35956284 PMCID: PMC9370480 DOI: 10.3390/nu14153107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 11/16/2022] Open
Abstract
Despite advances in surgical techniques, surgical morbidity and mortality remain important public health problems. Postoperative complications often lead to greater morbidity and mortality, as well as increased length of hospital stay and medical costs. Therefore, a reduction in postoperative complications is particularly important with regard to positive long-term outcomes in patients with cancer. To improve patients' postoperative prognosis, it is necessary to screen for and focus on modifiable risk factors and their subsequent resolution. Recently, it was reported that nutritional status, inflammation and surgical approaches are related to postoperative morbidity and mortality. Therefore, in this review article, we describe the current evidence regarding modifiable risk factors influencing surgical morbidity and mortality as well as future directions for improved postoperative management in cancer patients.
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Affiliation(s)
| | - Ho-Seong Han
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul 13620, Korea;
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13
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Yang Y, Chen Y, Hu Y, Feng Y, Mao Q, Xue W. Outcomes of laparoscopic versus open total gastrectomy with D2 lymphadenectomy for gastric cancer: a systematic review and meta-analysis. Eur J Med Res 2022; 27:124. [PMID: 35844000 PMCID: PMC9290297 DOI: 10.1186/s40001-022-00748-2] [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: 01/23/2022] [Accepted: 06/28/2022] [Indexed: 12/24/2022] Open
Abstract
Background The effectiveness of laparoscopic total gastrectomy with D2 lymphadenectomy (LTGD2) remains controversial. This meta-analysis compares surgical and survival outcomes of LTGD2 and open total gastrectomy with D2 lymphadenectomy (OTGD2) for gastric cancer. Methods Controlled studies comparing LTGD2 and OTGD2 published before November 2021 were retrieved via database searches. We compared intraoperative outcomes, pathological data, postoperative outcomes, 5-year disease-free survival (DFS), and overall survival (OS). Results 17 studies were included, containing 4742 patients. Compared with OTGD2, the LTGD2 group had less blood loss (mean difference [MD] = − 122.48; 95% CI: − 187.60, − 57.37; P = 0.0002), fewer analgesic medication (MD = -2.48; 95% CI: − 2.69, − 2.27; P < 0.00001), earlier first flatus (MD = − 1.03; 95% CI: − 1.80, − 0.26; P = 0.009), earlier initial food intake (MD = − 0.89; 95% CI: − 1.09, − 0.68; P < 0.00001) and shorter hospital stay (MD = − 3.24; 95% CI: − 3.75, − 2.73; P < 0.00001). The LTGD2 group had lower postoperative total complication ratio (OR = 0.76; 95% CI: 0.62, 0.92; P = 0.006), incision (OR = 0.50; 95% CI:0.31, 0.79; P = 0.003) and pulmonary (OR = 0.57; 95% CI: 0.34, 0.96; P = 0.03) complication rates, but similar rates of other complications and mortality. Total number of dissected lymph nodes were similar, but the number of No. 10 dissected nodes was less with LTGD2 (MD = − 0.31; 95% CI: − 0.46, − 0.16; P < 0.0001). There was no difference in 5-year OS (P = 0.19) and DFS (P = 0.34) between LTGD2 and OTGD2 groups. Conclusions LTGD2 produces small trauma, fast postoperative recovery and small length of hospital stays than OTGD2, and had similar long-term clinical efficacy as OTGD2. However, these results still need further high-quality prospective randomized controlled trials confirmation.
Supplementary Information The online version contains supplementary material available at 10.1186/s40001-022-00748-2.
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Affiliation(s)
- Yongpu Yang
- Department of Gastro intestinal Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.,Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.,Department of Graduate School, Dalian Medical University, Dalian, 116000, Liaoning, China
| | - Yuyan Chen
- Department of Gastro intestinal Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.,Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Yilin Hu
- Department of Gastro intestinal Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Ying Feng
- Department of Gastro intestinal Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Qinsheng Mao
- Department of Gastro intestinal Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Wanjiang Xue
- Department of Gastro intestinal Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China. .,Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
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14
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Zhong X, Wei M, Ouyang J, Cao W, Cheng Z, Huang Y, Liang Y, Zhao R, Yu W. Efficacy and Safety of Totally Laparoscopic Gastrectomy Compared with Laparoscopic-Assisted Gastrectomy in Gastric Cancer: A Propensity Score-Weighting Analysis. Front Surg 2022; 9:868877. [PMID: 36034374 PMCID: PMC9411048 DOI: 10.3389/fsurg.2022.868877] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectivesTo compare the short- and long-term outcomes of totally laparoscopic gastrectomy (TLG) with laparoscopic-assisted gastrectomy (LAG) in gastric cancer (GC) patients and evaluate the efficacy and safety of TLG.MethodsThis retrospective study was based on GC patients who underwent laparoscopic radical gastrectomy in the Qilu Hospital from January 2017 to December 2020. The groups’ variables were balanced by using the propensity score-based inverse probability of treatment weighting (PS-IPTW). The primary outcomes were 3-year relapse-free survival (RFS) and 3-year overall survival (OS). Postoperative recovery and complications were the secondary outcomes.ResultsA total of 250 GC patients were included in the study. There were no significant differences in baseline and pathological features between the TLG and the LAG groups after the PS-IPTW. TLG took around 30 min longer than LAG, while there were more lymph nodes obtained and less blood loss throughout the procedure. TLG patients had less wound discomfort than LAG patients in terms of short-term prognosis. There were no significant differences between groups in the 3-year RFS rate [LAG vs. TLG: 78.86% vs. 78.00%; hazard ratio (HR) = 1.14, 95% confidence interval (CI), 0.55–2.35; p = 0.721] and the 3-year OS rate (LAG vs. TLG: 78.17% vs. 81.48%; HR = 0.98, 95% CI, 0.42–2.27; p = 0.955). The lymph node staging was found to be an independent risk factor for tumor recurrence and mortality in GC patients with laparoscopic surgery. The subgroup analysis revealed similar results of longer operation time, less blood loss, and wound discomfort in totally laparoscopic distal gastrectomy, while the totally laparoscopic total gastrectomy showed benefit only in terms of blood loss.ConclusionTLG is effective and safe in terms of short- and long-term outcomes, with well-obtained lymph nodes, decreased intraoperative blood loss, and postoperative wound discomfort, which may be utilized as an alternative to LAG.
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15
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Orabi D, Naples R, Brundidge D, Snyder K, Gohar M, Agarwal D, Govindarajan S, Tu C, Fung K, Argalious M, Mathur P, Asfaw SH. Postoperative Respiratory Failure After Elective Abdominal Surgery: A Case-Control Study. J Surg Res 2022; 274:160-168. [PMID: 35180492 DOI: 10.1016/j.jss.2021.12.041] [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: 02/18/2021] [Revised: 12/25/2021] [Accepted: 12/30/2021] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Postoperative respiratory failure (PRF) contributes significantly to morbidity and mortality. We sought to identify patient characteristics and perioperative risk factors associated with PRF in patients undergoing elective abdominal surgery to improve patient outcomes. METHODS We retrospectively reviewed patients undergoing elective abdominal surgery from 2011 to 2016 at our institution. An experimental group consisting of adult patients with the Patient Safety Indicator 11 diagnosis of PRF was compared with a time-matched control group. RESULTS Each group consisted of 233 patients. Comorbidities associated with PRF included ascites, coronary artery disease, chronic kidney disease, chronic obstructive pulmonary disease, diabetes mellitus type II, hypertension, and hypoalbuminemia (P < 0.05). American Society of Anesthesiologists score IV (20.2% versus 3.95%; P < 0.001), operative time (4.13 versus 2.55 h; P < 0.001), laparotomy with open operation (77.7% versus 45.5%; P < 0.001), and net intraoperative fluid balance (3635 versus 2410 mL; P < 0.001) were higher in patients with PRF. On multivariate analysis, age, American Society of Anesthesiologists score, chronic obstructive pulmonary disease, diabetes mellitus type II, laparotomy, and net intraoperative fluid balance maintained significance (P < 0.05). CONCLUSIONS We identified contributing pre- and intra-operative risk factors for PRF undergoing elective abdominal surgery. These findings may help identify those at increased risk for respiratory failure and mitigate complications.
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Affiliation(s)
- Danny Orabi
- Department of General Surgery, Cleveland Clinic, Cleveland, Ohio.
| | - Robert Naples
- Department of General Surgery, Cleveland Clinic, Cleveland, Ohio
| | | | - Karen Snyder
- Department of General Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Moheb Gohar
- Department of Anesthesiology, Cleveland Clinic, Cleveland, Ohio
| | - Deepak Agarwal
- Department of Anesthesiology, Cleveland Clinic, Cleveland, Ohio
| | | | - Chao Tu
- Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio
| | - Kevin Fung
- Department of Biology, Case Western Reserve University, Cleveland, Ohio
| | - Maged Argalious
- Department of Anesthesiology, Cleveland Clinic, Cleveland, Ohio
| | - Piyush Mathur
- Department of Anesthesiology, Cleveland Clinic, Cleveland, Ohio
| | - Sofya H Asfaw
- Department of General Surgery, Cleveland Clinic, Cleveland, Ohio
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16
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Laparoscopic gastrectomy for gastric cancer: has the time come for considered it a standard procedure? Surg Oncol 2022; 40:101699. [PMID: 34995972 DOI: 10.1016/j.suronc.2021.101699] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/29/2021] [Accepted: 12/28/2021] [Indexed: 12/11/2022]
Abstract
Radical gastrectomy with an adequate lymphadenectomy is the main procedure which makes it possible to cure patients with resectable gastric cancer. A number of randomized controlled trials and meta-analysis provide phase III evidence that laparoscopic gastrectomy is technically safe and that it yields better short-term outcomes than conventional open gastrectomy for early-stage gastric cancer. At present, laparoscopic gastrectomy is considered a standard procedure for early-stage gastric cancer, especially in Asian countries. On the other hand, the use of minimally invasive techniques is still controversial for the treatment of more advanced tumours, principally due to existing concerns about its oncological adequacy and capacity to carry out an adequately extended lymphadenectomy. Additional high-quality studies comparing laparoscopic gastrectomy versus open gastrectomy for gastric cancer have been recently published, in particular concerning the latest results obtained by laparoscopic approach to advanced gastric cancer. It seems very useful to update the review of literature in light of these new evidences for this subject and draw some considerations.
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17
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Ramos MFKP, Pereira MA, Dias AR, Ribeiro U, Zilberstein B, Nahas SC. Laparoscopic gastrectomy for early and advanced gastric cancer in a western center: a propensity score-matched analysis. Updates Surg 2021; 73:1867-1877. [PMID: 34089146 DOI: 10.1007/s13304-021-01097-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 05/19/2021] [Indexed: 02/05/2023]
Abstract
The employment of laparoscopic gastrectomy (LG) in the management of gastric cancer (GC) is increasing. Despite recent results from randomized trials, its effectiveness and oncological results in different scenarios remain controversial, especially in western centers. The aim of this study was to compare the short-term outcomes and survival of LG with open gastrectomy (OG) for GC. We reviewed all GC patients who underwent curative gastrectomy from a prospective database. Propensity score-matched (PSM) analysis including 10 variables was conducted to reduce patient selection bias using a 1:1 case-control match. A total of 530 GC were eligible for inclusion (438 OG and 92 LG). Older age, lower hemoglobin levels, total gastrectomy, larger tumor size, greater depth of tumor invasion and advanced pTNM stage was more frequent in the OG group. After PMS analysis, 92 patients were matched in each group. All variables assigned in the score were well matched. LG group had a slightly higher number of retrieved lymph nodes (42.3 vs 37.6), however, without reaching statistical significance (p = 0.072). No differences were recorded about the frequency of major postoperative complications (POC) and mortality rates between OG and LG groups (12% vs 15.2%, p = 0.519, respectively). In survival analysis, after matching, there was no difference in survival between the two groups. Multivariate analysis showed that only ASA and pN stage were independent factor associated with survival after PSM. In conclusion, laparoscopic gastrectomy was a safe and effective surgical technique for gastric cancer, with short-term and oncological outcomes comparable to open surgery.
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Affiliation(s)
- Marcus Fernando Kodama Pertille Ramos
- Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo 251, São Paulo, SP, 01246-000, Brazil.
| | - Marina Alessandra Pereira
- Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo 251, São Paulo, SP, 01246-000, Brazil
| | - André Roncon Dias
- Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo 251, São Paulo, SP, 01246-000, Brazil
| | - Ulysses Ribeiro
- Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo 251, São Paulo, SP, 01246-000, Brazil
| | - Bruno Zilberstein
- Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo 251, São Paulo, SP, 01246-000, Brazil
| | - Sergio Carlos Nahas
- Instituto do Cancer, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo 251, São Paulo, SP, 01246-000, Brazil
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18
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Incidence, Patient-Related Risk Factors, and Outcomes of Postoperative Pneumonia after Cholecystectomy: A Population-Based Cohort Study. BIOMED RESEARCH INTERNATIONAL 2021; 2021:6614885. [PMID: 34055988 PMCID: PMC8131140 DOI: 10.1155/2021/6614885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 04/29/2021] [Indexed: 11/17/2022]
Abstract
Background Cholecystectomy is one of the most common surgical procedures performed worldwide. The objective of this large, population-based cohort study is to explore the risk factors of pneumonia after cholecystectomy in Taiwan. Methods From the Taiwanese National Health Insurance Research Database, we selected all patients who underwent cholecystectomy by using ICD-9-codes, from January 1, 1998, to December 31, 2016. The patients were separated into two groups based on the presence or absence of postoperative pneumonia. Basic information, comorbidities, and postoperative complications were evaluated using a t-test or chi-square test. There were 6056 patients in the pneumonia group and 24224 patients in the control group. These two groups were shown in a ratio of 1 : 4 and were matched by age and sex. The log-rank test was used to examine differences in postoperative mortality between patients with and without pneumonia. Preoperative risk factors were analyzed using logistic regression analysis, after adjusting for age and sex. Results The final dataset included 282184 cholecystectomy patients. Of these patients, 6056 (2.15%) had postoperative new-onset pneumonia. The patient-related risk factors for pneumonia after cholecystectomy in the order of relevance were chronic obstructive pulmonary disease, congestive heart failure, cerebrovascular disease, diabetes mellitus, surgical type, hemodialysis, coronary artery disease, and liver cirrhosis. Compared to patients without postcholecystectomy pneumonia, those with postcholecystectomy pneumonia had higher rates of mortality (within first month, 1.72% vs. 2.28%, P < 0.005) and admission to intensive care unit (15.02% vs. 41.80%, P < 0.0001) and longer hospital stays (10.71 vs. 18.55 days, P < 0.0001). Conclusion Our results show that postcholecystectomy associated with pneumonia had higher rates of morbidity and mortality in this clinical population. Early identification and possible management of risk factors for pneumonia could improve outcomes of cholecystectomy and lower the risk for patient comorbidities after surgery.
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Long D, Feng Q, Li ZS, Zhao YL, Qian F, Tang B, Chen J, Li PA, Shi Y, Yu PW. Laparoscopic versus open gastrectomy for serosa-invasive gastric cancer: A single-center retrospective cohort study. Surgery 2021; 169:1486-1492. [PMID: 33558067 DOI: 10.1016/j.surg.2020.11.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/31/2020] [Accepted: 11/19/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Whether laparoscopic gastrectomy is suitable for patients with serosa-invasive gastric cancer remains controversial. We performed this study to evaluate the short- and long-term outcomes after laparoscopic gastrectomy compared with after open gastrectomy. METHODS We retrospectively analyzed 906 consecutive patients with serosa-invasive gastric cancer from January 2004 to December 2014 in our center, who underwent laparoscopic gastrectomy or open gastrectomy with D2 lymphadenectomy. After propensity score matching, 334 patients were included in each group. Surgical conditions and short- and long-term results were compared. RESULTS Laparoscopic gastrectomy was associated with less estimated blood loss and longer operation time, while the number of harvested lymph nodes was not significantly different between laparoscopic gastrectomy and open gastrectomy. Patients who underwent laparoscopic gastrectomy had an earlier time to first flatus, first diet, and first ambulation and were discharged earlier. Overall and pulmonary postoperative complication rates were lower in the laparoscopic gastrectomy group. With a minimum follow-up of 60 months, the 5-year overall survival was 39.3% in the laparoscopic gastrectomy group and 34.3% in the open gastrectomy group, and the 5-year disease-free survival was 36.4% in the laparoscopic gastrectomy group and 32.7% in the open gastrectomy group. Laparoscopic gastrectomy was associated with better 5-year overall survival in patients aged ≥60 years. The overall recurrence rates and patterns were not significantly different between the 2 groups. CONCLUSION Laparoscopic gastrectomy is an alternative surgical approach for patients with serosa-invasive gastric cancer in terms of short-term outcomes and long-term survival, and it might be more advantageous for certain populations.
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Affiliation(s)
- Du Long
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Qing Feng
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Zhen-Shun Li
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Yong-Liang Zhao
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Feng Qian
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Bo Tang
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Jun Chen
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Ping-Ang Li
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Yan Shi
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China.
| | - Pei-Wu Yu
- Department of General Surgery, the First Affiliated Hospital of Army Medical University, Chongqing, China.
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Intracorporeal versus extracorporeal urinary diversion following robot-assisted radical cystectomy: a meta-analysis, cumulative analysis, and systematic review. J Robot Surg 2020; 15:321-333. [PMID: 33222043 DOI: 10.1007/s11701-020-01174-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 11/11/2020] [Indexed: 12/29/2022]
Abstract
Over the last decade, the increased utilization of robot-assisted radical cystectomy (RARC) in the surgical treatment of muscle-invasive bladder cancer has led to an uptrend in intracorporeal urinary diversions (ICUD). However, the operative results comparing ICUD to extracorporeal urinary diversion (ECUD) have varied widely. We performed a meta-analysis to analyze perioperative outcomes and complications of ICUD compared to ECUD following RARC. This study is registered at International Prospective Register of Systematic Reviews (PROSPERO) CRD42020164074. A systematic literature review was conducted using PubMed, EMBASE, and Cochrane databases in August 2019. A total of six studies comparing ICUD vs ECUD were identified and meta-analysis was conducted on these studies. In addition, a cumulative analysis was also performed on 83 studies that reported perioperative outcomes after RARC and ICUD or ECUD. The Weighed Mean Difference of operative time and blood loss between ICUD and ECUD group was (16; 95% confidence interval - 34 to 66) and (- 86; 95% confidence interval - 124 to - 48), respectively. ICUD and ECUD had comparable early (30-day) and mid-term (30-90-day) complication rate (RR 1.19; 95% confidence interval 0.71-2.0; p = 0.5) and (RR 0.91; 95% confidence interval 0.71-1.15 p = 0.4) respectively. In the 83 studies that were included in the cumulative analysis, the mean operative time for ileal conduit and neobladders by ICUD were 307 and 428 min, respectively, compared to ECUD 428 and 426 min, respectively. ICUD and ECUD have comparable short- and mid-term complication rate. The ICUD group has lower blood loss and lower rate of blood transfusion compared to ECUD.
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21
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Abd El Aziz MA, Perry WR, Grass F, Mathis KL, Larson DW, Mandrekar J, Behm KT. Predicting primary postoperative pulmonary complications in patients undergoing minimally invasive surgery for colorectal cancer. Updates Surg 2020; 72:977-983. [DOI: 10.1007/s13304-020-00892-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 09/17/2020] [Indexed: 12/12/2022]
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Hendriksen BS, Brooks AJ, Hollenbeak CS, Taylor MD, Reed MF, Soybel DI. The Impact of Minimally Invasive Gastrectomy on Survival in the USA. J Gastrointest Surg 2020; 24:1000-1009. [PMID: 31152343 DOI: 10.1007/s11605-019-04263-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 05/06/2019] [Indexed: 01/31/2023]
Abstract
BACKGROUND Minimally invasive surgical approaches for gastric adenocarcinoma are increasing in prevalence. Although recent studies suggest such approaches are associated with improvements in short-term outcomes, long-term outcomes have not been well studied. This study aimed to evaluate the impact of minimally invasive gastrectomy on long-term survival. METHODS The National Cancer Database (NCDB) was used to identify patients who underwent gastrectomy for adenocarcinoma between 2010 and 2015. Patient characteristics were stratified by open and minimally invasive approaches and compared using chi-square and t tests. Unadjusted survival functions were estimated using Kaplan-Meier methodology. Multivariable modeling of risks factors for survival was analyzed with Cox proportional hazard models. Covariate imbalance was controlled using propensity score matching. RESULTS The study included 17,449 patients who underwent gastrectomy. Cox proportional hazard modeling demonstrated that minimally invasive surgery improved survival (hazard ratio = 0.86, P < 0.0001). Predictors of worsened survival included community facility type, comorbidities, tumor size, extent of gastrectomy, clinical T and N staging (P < 0.0060 for all). After propensity score matching, minimally invasive surgery had a significantly improved survival at 5 years compared to an open approach, 51.9% versus 47.7% (P < 0.0001). Survival was not significantly different between propensity score-matched patients who received laparoscopic and robotic approaches (P = 0.2611). CONCLUSIONS Minimally invasive approaches for gastric carcinoma are associated with improved long-term survival. There was no significant difference in survival when comparing laparoscopic to robotic gastrectomy. The mechanisms that drive these improvements deserve further investigation.
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Affiliation(s)
- Brandon S Hendriksen
- Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, Hershey, PA, 17033-0850, USA
| | - Ashton J Brooks
- Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, Hershey, PA, 17033-0850, USA
| | - Christopher S Hollenbeak
- Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, Hershey, PA, 17033-0850, USA.,Department of Health Policy and Administration, The Pennsylvania State University, University Park, State College, PA, USA.,Department of Public Health Sciences, College of Medicine, The Pennsylvania State University, Hershey, PA, USA
| | - Matthew D Taylor
- Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, Hershey, PA, 17033-0850, USA
| | - Michael F Reed
- Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, Hershey, PA, 17033-0850, USA
| | - David I Soybel
- Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, Hershey, PA, 17033-0850, USA.
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23
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Hu Y, Zaydfudim VM. Quality of Life After Curative Resection for Gastric Cancer: Survey Metrics and Implications of Surgical Technique. J Surg Res 2020; 251:168-179. [PMID: 32151826 DOI: 10.1016/j.jss.2020.02.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 01/07/2020] [Accepted: 02/01/2020] [Indexed: 02/07/2023]
Abstract
Gastric cancer is one of the most common cancers worldwide, and radical gastrectomy is an integral component of curative therapy. With improvements in perioperative morbidity and mortality, attention has turned to short- and long-term post-gastrectomy quality of life (QoL). This article reviews the common psychometric surveys and preference-based measures used among patients following gastrectomy. It also provides an overview of studies that address associations between surgical decision-making and postoperative health-related QoL. Further attention is focused on reported associations between technical aspects of the operation, such as extent of gastric resection, minimally-invasive approach, pouch-based conduits, enteric reconstruction, and postoperative QoL. While there are several randomized studies that include QoL outcomes, much remains to be explored. The relationship between symptom profiles and preference-based measures of health state utility is an area in need of further research.
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Affiliation(s)
- Yinin Hu
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Victor M Zaydfudim
- Division of Surgical Oncology, University of Virginia, Charlottesville, Virginia; Department of Surgery, Surgical Outcomes Research Center, University of Virginia, Charlottesville, Virginia.
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24
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Wang J, Yang M, Wang Q, Ji G. Comparison of Early Oral Feeding With Traditional Oral Feeding After Total Gastrectomy for Gastric Cancer: A Propensity Score Matching Analysis. Front Oncol 2019; 9:1194. [PMID: 31788451 PMCID: PMC6854017 DOI: 10.3389/fonc.2019.01194] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 10/22/2019] [Indexed: 12/24/2022] Open
Abstract
Background: The present study aimed to compare the feasibility and safety of early oral feeding (EOF) with traditional oral feeding (TOF) after radical total gastrectomy for gastric cancer. Methods: This retrospective study included consecutive patients who underwent total gastrectomy from April 2016 and November 2018. These patients were divided into two groups, according to their postoperative feeding protocol: EOF group (n = 314) and TOF group (n = 433). Propensity score matching was used to balance the potential confounders, and 276 patients were selected from each group. The EOF group received oral diet on postoperative day one, while the TOF group were started on oral feeding after the passage of flatus. Results: No significant differences were found in the postoperative complications (P = 0.426) and tolerance to oral feeding (P > 0.056) between the two groups. The changes in perioperative nutritional markers were also similar between the two groups (P > 0.05). The time to first passage of flatus or defecation (47.19 ± 12.00 h vs. 58.19 ± 9.89 h, P < 0.0001) and length of postoperative hospital stay (6.84 ± 2.31 days vs. 7.72 ± 2.86 days, P < 0.0001) were significantly lower in the EOF group compared to the TOF group. Conclusion: EOF may be safe and feasible after radical total gastrectomy with faster recovery and no increased risk of postoperative complications.
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Affiliation(s)
- Juan Wang
- Department of Digestive Surgery, Xi Jing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Min Yang
- Emergency Department, Huangpu Branch of the Ninth People's Hospital Affiliated to the Medical College of Shanghai Jiaotong University, Shanghai, China
| | - Quan Wang
- Department of Digestive Surgery, Xi Jing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Gang Ji
- Department of Digestive Surgery, Xi Jing Hospital, The Fourth Military Medical University, Xi'an, China
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25
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Laparoscopic versus open subtotal gastrectomy for adenocarcinoma of the stomach in a Western population: peri-operative and 5-year oncological outcomes. Surg Endosc 2019; 34:3818-3826. [DOI: 10.1007/s00464-019-07146-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 09/24/2019] [Indexed: 01/04/2023]
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26
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Park J, Lee EK, Lee JH, Oh EJ, Min JJ. Effects of inspired oxygen concentration during emergence from general anaesthesia on postoperative lung impedance changes evaluated by electrical impedance tomography: a randomised controlled trial. J Clin Monit Comput 2019; 34:995-1004. [PMID: 31564020 DOI: 10.1007/s10877-019-00390-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 09/22/2019] [Indexed: 12/17/2022]
Abstract
We evaluated the effects of three different inspired oxygen concentrations (40%, 80%, and 100%) at anaesthesia emergence on postoperative lung volumes as measured by global impedance of electrical impedance tomography (EIT). This is a randomised, controlled, and assessor-blinded study in single-centre from May 2017 to August 2017. Seventy-one patients undergoing elective laparoscopic colorectal surgery with healthy lung condition were randomly allocated into the three groups based on the concentration of inspired oxygen applied during anaesthesia emergence: 40%-, 80%- or 100%-oxygen. End-expiratory lung impedance (EELI) with normal tidal ventilation and total lung impedance (TLI) with full respiratory effort were measured preoperatively and before discharge in the post-anaesthesia care unit by EIT, and perioperative changes (the ratio of difference between preoperative and postoperative value to preoperative value) were compared among the three groups. Postoperative lung impedances were significantly reduced compared with preoperative values in all patients (P < 0.001); however, perioperative lung impedance reduction (%) did not differ among the three oxygen groups. The mean reduction ratio in each 40%-, 80%-, and 100%-oxygen group were 37% ± 13%, 41% ± 14%, and 46% ± 14% for EELI (P = 0.125) and 40% ± 20%, 44% ± 17% and 49% ± 20% for TLI (P = 0.276), respectively. Inspired oxygen concentrations applied during anaesthesia emergence did not show a significant difference in postoperative lung volume as measured by EIT in patients undergoing laparoscopic colorectal surgery with healthy lungs.Trial registration cris.nih.go.kr (KCT0002642).
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Affiliation(s)
- Jiyeon Park
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyukwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Korea.,Department of Anesthesiology and Pain Medicine, School of Medicine, International St. Mary's Hospital, Catholic Kwandong University, Incheon, Republic of Korea
| | - Eun-Kyung Lee
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyukwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Korea
| | - Jong-Hwan Lee
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyukwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Korea
| | - Eun Jung Oh
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyukwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Korea.,Department of Anesthesiology and Pain Medicine, Kangwon National University Hospital, Kangwon University School of Medicine, Chuncheon, Republic of Korea
| | - Jeong Jin Min
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyukwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Korea.
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Liang W, Li J, Zhang W, Liu J, Li M, Gao Y, Wang N, Cui J, Zhang K, Xi H, Wei B, Chen L. Prolonged postoperative ileus in gastric surgery: Is there any difference between laparoscopic and open surgery? Cancer Med 2019; 8:5515-5523. [PMID: 31385451 PMCID: PMC6745839 DOI: 10.1002/cam4.2459] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 06/28/2019] [Accepted: 07/18/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Prolonged postoperative ileus (PPOI) is a common complication after abdominal surgery, but data about risk factors of PPOI for patients with gastric cancer are rare. We sought to investigate the impact of laparoscopic versus open surgery for PPOI after gastric cancer surgery. METHODS A retrospective cohort study was conducted using a registry database consecutively collected from June 2016 to March 2017. PPOI was defined as no bowel function persisting for more than 4 days. Univariate analysis and multiple logistic regression models were performed to investigate risk factors, and stratified analysis was carried out to examine the primary association at different levels of a potential confounding factor. RESULTS A total of 162 patients composed of 63 patients undergoing laparotomy and 99 patients undergoing laparoscopy were enrolled and PPOI was observed in 32 (19.75%) patients. Risk factors significantly correlated with PPOI were as follows: open surgery, older age, late surgical pathologic staging, postoperative use of opioid analgesic, low level of postoperative albumin and serum potassium. Compared to open surgery, the laparoscopic surgery was a strong protective factor for PPOI after adjusting related variables (OR = 0.17, CI: 0.05-0.52, P = .002). There was an interaction between surgical methods and the postoperative WBC level (P for interaction = .007). In the two group stratified analysis of WBC, laparoscopic surgery had a significant lower risk of PPOI than open group for the patients with WBC counts above the middle level in crude or adjusted models. This result remained significantly in the three group stratified analysis for the patients with WBC counts in the middle and or high tertile groups. CONCLUSIONS PPOI is a common postoperative complication of patients after gastrectomy. Laparoscopic surgery is associated with decreased risk of PPOI in gastric surgery. Patients who underwent open surgery and presented with high level of WBC should be cautious with PPOI.
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Affiliation(s)
- Wenquan Liang
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.,General Surgery Institute, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
| | - Jiyang Li
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.,General Surgery Institute, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
| | - Wang Zhang
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.,General Surgery Institute, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
| | - Jie Liu
- Department of Vascular and Endovascular Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Mingsen Li
- Anorectal Desease Diagnosis and Treatment Center, Tianjin Union Medical Center Nankai University Affiliated Hospital, Tianjin, China
| | - Yunhe Gao
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.,General Surgery Institute, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
| | - Ning Wang
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
| | - Jianxin Cui
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.,General Surgery Institute, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
| | - Kecheng Zhang
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.,General Surgery Institute, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
| | - Hongqing Xi
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.,General Surgery Institute, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
| | - Bo Wei
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.,General Surgery Institute, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
| | - Lin Chen
- Department of General Surgery, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.,General Surgery Institute, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China
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28
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Beyer K, Baukloh AK, Kamphues C, Seeliger H, Heidecke CD, Kreis ME, Patrzyk M. Laparoscopic versus open gastrectomy for locally advanced gastric cancer: a systematic review and meta-analysis of randomized controlled studies. World J Surg Oncol 2019; 17:68. [PMID: 30987645 PMCID: PMC6466673 DOI: 10.1186/s12957-019-1600-1] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 03/18/2019] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND This meta-analysis sought to evaluate the potential benefits and harms of laparoscopic gastrectomy with D2 lymphadenectomy for locally advanced gastric cancer versus open surgery. METHODS A comprehensive search for randomized controlled studies that compared laparoscopic versus open gastrectomy with D2 lymphadenectomy for locally advanced gastric cancer published until December 31, 2018, was conducted. Operative outcomes, early postoperative outcomes, and long-term results were analyzed using a random effects model. RESULTS Five randomized controlled trials containing a collective total of 2157 patients were included. In comparison with open surgery, laparoscopic gastrectomy for locally advanced gastric cancer showed similar risks of short-term mortality and serious adverse events within 30 days after surgery. Regarding intraoperative outcomes, operative time was increased for the laparoscopic approach, whereas the estimated intraoperative blood loss tended to be less. However, the amount of evidence was low for most outcomes. In addition, the results for the length of hospital stay and time to first flatus did not show statistically significant differences. The number of harvested lymph nodes and compliance with D2 lymphadenectomy did not significantly differ between the two groups, indicating oncological equivalence of both approaches. However, long-term oncological results could not be evaluated due to a lack of relevant data in four of the trials. CONCLUSION Laparoscopic gastrectomy with D2 lymphadenectomy can be performed with equivalent overall short-term morbidity and mortality versus the open approach for locally advanced gastric cancer. However, further well-designed randomized controlled trials are necessary to assess the possible advantages and risks of the laparoscopic approach as well as the long-term results.
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Affiliation(s)
- Katharina Beyer
- Klink für Allgemein-, Viszeral- und Gefäßchirurgie, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12200, Berlin, Germany.
| | - Ann-Kathrin Baukloh
- Klink für Allgemein-, Viszeral- und Gefäßchirurgie, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12200, Berlin, Germany
| | - Carsten Kamphues
- Klink für Allgemein-, Viszeral- und Gefäßchirurgie, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12200, Berlin, Germany
| | - Hendrik Seeliger
- Klink für Allgemein-, Viszeral- und Gefäßchirurgie, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12200, Berlin, Germany
| | - Claus-Dieter Heidecke
- Klinik für Allgemein-, Viszeral-, Thorax- und Gefäßchirurgie, Universitätsmedizin Greifswald, Sauerbruchstraße, 17475, Greifswald, Germany
| | - Martin E Kreis
- Klink für Allgemein-, Viszeral- und Gefäßchirurgie, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12200, Berlin, Germany
| | - Maciej Patrzyk
- Klinik für Allgemein-, Viszeral-, Thorax- und Gefäßchirurgie, Universitätsmedizin Greifswald, Sauerbruchstraße, 17475, Greifswald, Germany
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Laparoscopic Resection for Adenocarcinoma of the Stomach or Gastroesophageal Junction Improves Postoperative Outcomes: a Propensity Score Matching Analysis. J Gastrointest Surg 2019; 23:730-738. [PMID: 30284200 DOI: 10.1007/s11605-018-3982-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 09/17/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND Minimally invasive resection for upper gastrointestinal tumors has been associated with favorable results. However, the role of laparoscopic surgery (LS) in the multimodal treatment of patients with advanced adenocarcinoma of the stomach or gastroesophageal junction needs further investigation. METHODS Clinicopathological data of patients who underwent gastrectomy between 2005 and 2017 were assessed. Outcomes of patients undergoing LS were compared with those of patients treated with a conventional open resection (OR) using a 1:1 propensity score matching analysis. RESULTS Curative resection for adenocarcinoma of the stomach or gastroesophageal junction was performed in 417 patients during the study period. Beginning in June 2014, the majority of patients underwent LS (n = 72) and they were matched with 72 patients who were treated with an OR. The majority of patients treated with LS (89%) had advanced cancer (UICC stages II and III) and 82% of them received neoadjuvant chemotherapy. LS was significantly associated with a higher number of harvested lymph nodes (26 (9-62) vs. 21 (4-46), P = .007), a lower 90-day major complication rate (13 vs. 26%, P = .035), and a lower length of hospital stay (14 vs. 16 days, P = .001). After a median follow-up time of 32 months, 1-year overall survival rate was higher after LS than after OR (93 vs. 74%, P = .126); however, results did not reach statistical significance. CONCLUSION LS for adenocarcinoma of the stomach or gastroesophageal junction is feasible and significantly reduces major postoperative morbidity resulting in a reduced length of hospital stay. Therefore, LS should be preferably considered for the curative treatment of patients with these malignancies.
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Li Z, Zhao Y, Liu Y, Yu D, Zhao Q. Laparoscopic versus open gastrectomy for high-risk patients with gastric cancer: A systematic review and meta-analysis. Int J Surg 2019; 65:52-60. [PMID: 30867126 DOI: 10.1016/j.ijsu.2019.03.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 02/08/2019] [Accepted: 03/01/2019] [Indexed: 12/23/2022]
Abstract
BACKGROUND It is still remains unclear whether high-risk patients with gastric cancer can benefit from the application of laparoscopic gastrectomy (LG). The aim of this systematic review was to evaluate the surgical and long-term outcomes after LG and open gastrectomy (OG) for high-risk patients with gastric cancer. METHODS We performed a systematic literature search in various databases from January 1994 to June 2018. Patients who had≥1 of the following conditions were defined as high-risk patients: (1) age≥70 years; (2) BMI≥30 kg/m2; (3) ASA (American Society of Anesthesiologists) grade≥3; or (4) clinical T4 stage (cT4). The results were analyzed according to predefined criteria. RESULTS In the present meta-analysis, the outcomes of 12 non-randomized controlled studies enrolling 1651 patients (873 in the LG group and 778 in the OG group) were pooled. The estimated blood loss was significantly lower in the LG group than those in the OG group (P < 0.01). There was no significant difference between two groups in operative time (P = 0.17) and number of harvested lymph nodes (P = 0.21). In the LG group, the time to flatus (P < 0.01), time to food intake (P < 0.01), and postoperative hospital stay (P < 0.01) were significantly shorter than those in the OG group. A lower overall postoperative complication rate was observed in the LG group (P < 0.01). The incidence of surgical (P < 0.01) and non-surgical (P < 0.01) complication was significantly lower in the LG group than that in the OG group. The pooled analysis showed no significant difference in overall survival (OS) between LG and OG groups (P = 0.98). CONCLUSIONS LG can be a safe and feasible procedure for high-risk patients with gastric cancer.
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Affiliation(s)
- Zhengyan Li
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xi'an, 710032, China.
| | - Yan Zhao
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xi'an, 710032, China
| | - Yezhou Liu
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xi'an, 710032, China
| | - Deliang Yu
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xi'an, 710032, China
| | - Qingchuan Zhao
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xi'an, 710032, China.
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Li Z, Zhao Q, Bai B, Ji G, Liu Y. Enhanced Recovery After Surgery Programs for Laparoscopic Abdominal Surgery: A Systematic Review and Meta-analysis. World J Surg 2018; 42:3463-3473. [PMID: 29750324 DOI: 10.1007/s00268-018-4656-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Enhanced recovery after surgery (ERAS) protocols or laparoscopic technique has been applied in various surgical procedures. However, the clinical efficacy of combination of the two methods still remains unclear. Thus, our aim was to assess the role of ERAS protocols in laparoscopic abdominal surgery. METHODS We performed a systematic literature search in various databases from January 1990 to October 2017. The results were analyzed according to predefined criteria. RESULTS In the present meta-analysis, the outcomes of 34 comparative studies (15 randomized controlled studies and 19 non-randomized controlled studies) enrolling 3615 patients (1749 in the ERAS group and 1866 in the control group) were pooled. ERAS group was associated with shorter hospital stay (WMD - 2.37 days; 95% CI - 3.00 to - 1.73; P 0.000) and earlier time to first flatus (WMD - 0.63 days; 95% CI - 0.90 to - 0.36; P 0.000). Meanwhile, lower overall postoperative complication rate (OR 0.62; 95% CI 0.51-0.76; P 0.000) and less hospital cost (WMD 801.52 US dollar; 95% CI - 918.15 to - 684.89; P 0.000) were observed in ERAS group. Similar readmission rate (OR 0.73, 95% CI 0.52-1.03, P 0.070) and perioperative mortality (OR 1.33; 95% CI 0.53-3.34; P 0.549) were found between the two groups. CONCLUSIONS ERAS protocol for laparoscopic abdominal surgery is safe and effective. ERAS combined with laparoscopic technique is associated with faster postoperative recovery without increasing readmission rate and perioperative mortality.
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Affiliation(s)
- Zhengyan Li
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China.
| | - Qingchuan Zhao
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China.
| | - Bin Bai
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Gang Ji
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Yezhou Liu
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
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Huang L, Li TJ. Laparoscopic surgery for gastric cancer: where are we now and where are we going? Expert Rev Anticancer Ther 2018; 18:1145-1157. [PMID: 30187785 DOI: 10.1080/14737140.2018.1520098] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
INTRODUCTION Minimally-invasive surgery is gaining increasing popularity for the management of gastric cancer (GC). Areas covered: The authors hereby comprehensively and systematically reviewed the randomized and/or prospective evidence on laparoscopic gastrectomy (LG) for GC. For early GC located in the distal stomach, various randomized trials have demonstrated the superiority/non-inferiority of LG especially in reducing surgical trauma and enhancing postoperative recovery without compromising surgical safety and oncologic efficacy. For advanced GC, while multicenter large-scale randomized evidence has demonstrated the safety and feasibility of LG by experienced hands, the long-term survival which is to be clarified by several ongoing trials are crucial to determine whether a more widespread application is acceptable. Randomized evidence regarding the application of laparoscopic total or proximal gastrectomy, which is technically challenging, is scarce. Various attempts in modification of the traditional laparoscopic approach to further reduce the trauma have been evaluated, such as single-incision and totally LG. LG is becoming increasingly individualized and precise. Expert commentary: The current randomized and/or prospective evidence supports the non-inferiority of laparoscopic surgery especially for the management of early GC located in the distal stomach, while the definitive efficacy of the laparoscopic approach for more surgically challenging situations remains largely explorative and investigative.
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Affiliation(s)
- Lei Huang
- a Department of Gastrointestinal Surgery, Department of General Surgery , First Affiliated Hospital of Anhui Medical University , Hefei , China
| | - Tuan-Jie Li
- b Department of General Surgery , Nanfang Hospital of Southern Medical University , Guangzhou , China
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Performance of single versus two operators in laparoscopic surgery. LAPAROSCOPIC, ENDOSCOPIC AND ROBOTIC SURGERY 2018. [DOI: 10.1016/j.lers.2018.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Long-term outcomes of laparoscopic versus open D2 gastrectomy for advanced gastric cancer. Surg Oncol 2018; 27:441-448. [PMID: 30217300 DOI: 10.1016/j.suronc.2018.05.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 05/11/2018] [Accepted: 05/25/2018] [Indexed: 12/23/2022]
Abstract
BACKGROUND Technical safety and short-term surgical outcomes of laparoscopy-assisted gastrectomy (LAG) for advanced gastric cancer (AGC) have been investigated in many clinical trials. However, studies with large sample size and sufficient follow-up comparing LAG and open gastrectomy (OG) for AGC have seldom been reported. The purpose of this study was to compare the long-term outcomes of LAG versus open OG for AGC using a propensity score matching analysis. METHODS We retrospectively evaluated 459 and 856 patients who underwent LG or OG with D2 lymph node dissection, respectively, for AGC between June 2007 and June 2012. One-to-one propensity score matching was performed to compensate for heterogeneity between groups. We compared long-term outcomes between the two groups after propensity score matching. RESULTS In the propensity score-matched cohort, no significant differences were observed in 5-year overall survival (OS) (52.0% vs. 53.4%; P = 0.805) and disease-free survival (DFS) (46.8% vs. 47.3%; P = 0.963) between the LAG group and OG group. Stratified analysis showed that the 5-year OS and DFS rates were comparable between the two groups in each tumor stage (P > 0.05). Multivariate analysis revealed that the operation method was not an independent prognostic factor for OS or DFS. Further analysis showed that the recurrence pattern was similar between the LAG group the OG group (P > 0.05). CONCLUSION LAG is a feasible surgical procedure for AGC in terms of long-term prognosis, although the results should be confirmed by the ongoing randomized controlled trials.
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Celik S, Yılmaz EM. Effects of Laparoscopic and Conventional Methods on Lung Functions in Colorectal Surgery. Med Sci Monit 2018; 24:3244-3248. [PMID: 29770791 PMCID: PMC5985708 DOI: 10.12659/msm.906973] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background We aimed to compare the lung functions, complication rates, and durations of the hospital and intensive care unit stays of patients who had undergone laparoscopic colorectal resection and open colorectal resection. Material/Methods In this study, data were collected prospectively and then evaluated retrospectively. The study was carried out between January 2015 and November 2016 in 2 university hospitals. Pulmonary function tests (PFT) and chest radiography were performed in all patients preoperatively. In the postoperative period, PFT was performed in all patients but chest radiography was obtained only in patients for whom it was clinically indicated. Results There were no significant differences between the 2 groups regarding their preoperative PFT parameters (p>0.05 for all variables). When compared to their preoperative PFT results, FEV1 and FVC values were determined to be significantly reduced on the 5th postoperative day (p≤0.05) in both groups. When the postoperative 5th day PFT results of the Laparoscopy (LG) and Open group (OG) were compared, there were no significant differences (for all variables p>0.05). Consolidation developed in 11 patients, all of whom were in the OG, but this result was not associated with surgical procedure (p=0.080). The median duration of the postoperative intensive care stay was 1 day in the LG, whereas it was 2 days in the OG (p<0.001). Conclusions In terms of pulmonary functions, both laparoscopic surgery and open surgery procedure have the same results. However, in terms of hospital stay and pulmonary infections, laparoscopy is more reliable.
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Affiliation(s)
- Sebahattin Celik
- Department of General Surgery, Yuzuncu Yıl University, Faculty of Medicine, Van, Turkey
| | - Eyüp M Yılmaz
- Department of General Surgery, Adnan Menderes University, Faculty of Medicine, Aydın, Turkey
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Abstract
A postoperative complications rate of nearly 50% has compelled oesophago-gastric practice to adopt minimally invasive techniques such as robotic surgery
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Affiliation(s)
- Y A Qureshi
- Department of Oesophago-Gastric Surgery, University College London Hospital , London
| | - B Mohammadi
- Department of Oesophago-Gastric Surgery, University College London Hospital , London
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Bootsma BT, Huisman DE, Plat VD, Schoonmade LJ, Stens J, Hubens G, van der Peet DL, Daams F. Towards optimal intraoperative conditions in esophageal surgery: A review of literature for the prevention of esophageal anastomotic leakage. Int J Surg 2018; 54:113-123. [PMID: 29723676 DOI: 10.1016/j.ijsu.2018.04.045] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/02/2018] [Accepted: 04/25/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Esophageal anastomotic leakage (EAL) is a severe complication following gastric and esophageal surgery for cancer. Several non-modifiable, patient or surgery related risk factors for EAL have been identified, however, the contribution of modifiable intraoperative parameters remains undetermined. This review provides an overview of current literature on potentially modifiable intraoperative risk factors for EAL. MATERIALS AND METHODS The PubMed, EMBASE and Cochrane databases were searched by two researchers independently. Clinical studies published in English between 1970 and January 2017 that evaluated the effect of intraoperative parameters on the development of EAL were included. Levels of evidence as defined by the Centre of Evidence Based Medicine (CEBM) were assigned to the studies. RESULTS A total of 25 articles were included in the final analysis. These articles show evidence that anemia, increased amount of blood loss, low pH and high pCO2 values, prolonged duration of procedure and lack of surgical experience independently increase the risk of EAL. Supplemental oxygen therapy, epidural analgesia and selective digestive decontamination seem to have a beneficial effect. Potential risk factors include blood pressure, requirement of blood products, vasopressor use and glucocorticoid administration, however the results are ambiguous. CONCLUSION Apart from fixed surgical and patient related factors, several intraoperative factors that can be modified in clinical practice can influence the risk of developing EAL. More prospective, observational studies are necessary focusing on modifiable intraoperative parameters to assess more evidence and to elucidate optimal values of these factors.
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Affiliation(s)
| | | | - Victor Dirk Plat
- Department of Surgery, VU Medical Center Amsterdam, The Netherlands
| | | | - Jurre Stens
- Department of Anesthesiology, VU Medical Center Amsterdam, The Netherlands
| | - Guy Hubens
- Department of Surgery, UZA Antwerpen, Belgium
| | | | - Freek Daams
- Department of Surgery, VU Medical Center Amsterdam, The Netherlands
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Li Z, Li J, Li B, Bai B, Liu Y, Lian B, Zhao Q. Robotic versus laparoscopic gastrectomy with D2 lymph node dissection for advanced gastric cancer: a propensity score-matched analysis. Cancer Manag Res 2018; 10:705-714. [PMID: 29692629 PMCID: PMC5901130 DOI: 10.2147/cmar.s161007] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Robotic gastrectomy (RG) is a new surgical method alternative for gastric cancer. However, few studies have evaluated the outcomes of RG for advanced gastric cancer (AGC). Thus, the aim of this study was to compare the short-and long-term outcomes of RG and laparoscopic gastrectomy (LG) with D2 lymph node dissection for AGC. Patients and methods We retrospectively evaluated 454 patients with AGC who underwent RG or LG with D2 lymph node dissection for AGC between August 2013 and March 2017. The short-and long-term outcomes were compared between the propensity score-matched groups. Results The RG group was associated with longer operation time, less intraoperative blood loss, and higher hospital cost. Additionally, there was a tendency favoring RG in terms of number of harvested lymph nodes, time to first flatus, time to first start diet, and postoperative hospital stay, although the differences were not statistically significant. The overall postoperative complication rate was 13.4% and 11.6% in the RG and LG groups, respectively, with no significant difference (P=0.686). The 3-year overall survival and recurrence rates of the RG and LG groups were also comparable (78.6% vs 74.1%, P=0.483; 18.8% vs 21.4%, P=0.617; respectively). Conclusion RG with D2 lymph node dissection is safe and feasible for AGC in terms of both short- and long-term outcomes. High-volume randomized controlled trials with sufficient follow-up are needed to confirm this rationale.
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Affiliation(s)
- Zhengyan Li
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Jipeng Li
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Bofei Li
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Bin Bai
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Yezhou Liu
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Bo Lian
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Qingchuan Zhao
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
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Li Z, Wang Q, Li B, Bai B, Zhao Q. Influence of enhanced recovery after surgery programs on laparoscopy-assisted gastrectomy for gastric cancer: a systematic review and meta-analysis of randomized control trials. World J Surg Oncol 2017; 15:207. [PMID: 29169362 PMCID: PMC5701340 DOI: 10.1186/s12957-017-1271-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 11/15/2017] [Indexed: 12/11/2022] Open
Abstract
Background This meta-analysis is aimed to evaluate the feasibility and safety of enhanced recovery after surgery (ERAS) programs in gastric cancer patients undergoing laparoscopy-assisted gastrectomy (LAG). Methods We performed a meta-analysis of randomized control trials involving either enhanced recovery after surgery (ERAS)/fast track surgery (FTS) for patients underwent LAG. EMBASE, Pubmed, Web of science, and Cochrane Library were searched. Primary outcomes included the length of postoperative hospital stay, cost of hospitalization, postoperative complications, and readmission rate. Results Five randomized control trials were eligible for analysis. There were 159 cases in FTS group and 156 cases in conventional care group. Compared with conventional care group, FTS group relates to shorter postoperative hospital stay (WMD − 2.16; 95% CI − 3.05 to − 1.26, P < 0.00001), less cost of hospitalization (WMD − 4.72; 95% CI − 6.88 to − 2.55, P < 0.00001), shorter time to first flatus (WMD − 9.72; 95% CI − 13.75 to − 5.81, P < 0.00001), lower level of C-reaction protein on postoperative days 3 or 4 (WMD − 19.66; 95% CI − 28.98 to − 10.34, P < 0.00001), higher level of albumin on postoperative day 4 (WMD 3.45; 95% CI 2.01 to 4.89, P < 0.00001), and postoperative day 7 (WMD 5.63; 95% CI 1.01 to 10.24, P = 0.02). Regarding postoperative complications, no significant differences were observed between FTS group and conventional care group (OR 0.63, 95% CI 0.37 to 1.09, P = 0.10). The readmission rate of FTS group was comparable to conventional care group (WMD 3.14; 95% CI 0.12 to 81.35, P = 0.49). Conclusions Among patients undergoing LAG, FTS is associated with shorter postoperative hospital stay, rapid postoperative recovery, and decreased cost without increasing complications or readmission rate. The combined effects of the two methods could further accelerate clinical recovery of gastric cancer patients.
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Affiliation(s)
- Zhengyan Li
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Qian Wang
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Bofei Li
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Bin Bai
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Qingchuan Zhao
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China.
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Mirkin KA, Greenleaf EK, Hollenbeak CS, Wong J. Minimally invasive surgical approaches offer earlier time to adjuvant chemotherapy but not improved survival in resected pancreatic cancer. Surg Endosc 2017; 32:2387-2396. [PMID: 29101568 DOI: 10.1007/s00464-017-5937-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 10/17/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND Pancreatic surgery encompasses complex operations with significant potential morbidity. Greater experience in minimally invasive surgery (MIS) has allowed resections to be performed laparoscopically and robotically. This study evaluates the impact of surgical approach in resected pancreatic cancer. METHODS The National Cancer Data Base (2010-2012) was reviewed for patients with stages 1-3 resected pancreatic carcinoma. Open approaches were compared to MIS. A sub-analysis was then performed comparing robotic and laparoscopic approaches. RESULTS Of the 9047 patients evaluated, surgical approach was open in 7511 (83%), laparoscopic in 992 (11%), and robotic in 131 (1%). The laparoscopic and robotic conversion rate to open was 28% (n = 387) and 17% (n = 26), respectively. Compared to open, MIS was associated with more distal resections (13.5, 24.3%, respectively, p < 0.0001), shorter hospital length of stay (LOS) (11.3, 9.5 days, respectively, p < 0.0001), more margin-negative resections (75, 79%, p = 0.038), and quicker time to initiation of chemotherapy (TTC) (59.1, 56.3 days, respectively, p = 0.0316). There was no difference in number of lymph nodes obtained based on surgical approach (p = 0.5385). When stratified by type of resection (head, distal, or total), MIS offered significantly shorter LOS in all types. Multivariate analysis demonstrated no survival benefit for any MIS approach relative to open (all, p > 0.05). When adjusted for patient, disease, and treatment characteristics, TTC was not an independent prognostic factor (HR 1.09, p = 0.084). CONCLUSION MIS appears to offer comparable surgical oncologic benefit with improved LOS and shorter TTC. This effect, however, was not associated with improved survival.
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Affiliation(s)
- Katelin A Mirkin
- Division of Surgical Oncology, Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, MC H070, Hershey, PA, 17033, USA
| | - Erin K Greenleaf
- Division of Surgical Oncology, Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, MC H070, Hershey, PA, 17033, USA
| | - Christopher S Hollenbeak
- Division of Surgical Oncology, Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, MC H070, Hershey, PA, 17033, USA.,Department of Public Health Sciences, College of Medicine, The Pennsylvania State University, Hershey, PA, USA
| | - Joyce Wong
- Division of Surgical Oncology, Department of Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, MC H070, Hershey, PA, 17033, USA.
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Li Z, Ji G, Bai B, Yu D, Liu Y, Lian B, Zhao Q. Laparoscopy-assisted distal gastrectomy versus laparoscopy-assisted total gastrectomy with D2 lymph node dissection for middle-third advanced gastric cancer. Surg Endosc 2017; 32:2255-2262. [PMID: 29098430 DOI: 10.1007/s00464-017-5919-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 10/07/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND There still remains controversy for the choice of resection extent for gastric cancer involving the middle-third of the stomach. The aim of this study was to compare the technical feasibility and long-term outcomes of laparoscopy-assisted distal gastrectomy (LADG) versus laparoscopy-assisted total gastrectomy (LATG) for middle-third advanced gastric cancer (AGC) and to determine which is the optimal surgical procedure. METHODS For this study, clinical data for 379 patients who underwent LADG or LATG with D2 lymph node dissection between April 2005 and June 2014 were analyzed retrospectively. The short- and long-term outcomes were compared between the propensity score-matched groups. RESULTS The LADG group had a significantly shorter operating time (212.74 vs. 241.79 min, P < 0.001), less estimated blood loss (114.38 vs. 181.51 ml, P = 0.000), shorter first flatus and postoperative hospital stay. Additionally, the total cost of hospitalization was significantly higher in the LATG group than LADG group (71187.58 vs. 65783.25 RMB, P = 0.000). There were no significant differences in postoperative complications rate between the LADG group and the LATG group. The 5-year overall survival (OS) rates were 64.4% in the LADG group and 61.0% in the LATG group (P = 0.548). The resection extent was not an independent prognostic factor for the OS. CONCLUSIONS LADG with D2 nodal dissection is a feasible treatment strategy for middle-third AGC with better short-term outcomes and similar long-term survival rates compared with LATG. We recommended that DG should be the optimal surgical procedure for middle one-third AGC under the premise of negative proximal resection margin.
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Affiliation(s)
- Zhengyan Li
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Gang Ji
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Bin Bai
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Deliang Yu
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Yezhou Liu
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Bo Lian
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China
| | - Qingchuan Zhao
- Department of Surgery, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, No. 127 Changle West Road, Xian, 710032, China.
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Huh YJ, Lee JH. The Advances of Laparoscopic Gastrectomy for Gastric Cancer. Gastroenterol Res Pract 2017; 2017:9278469. [PMID: 29018482 PMCID: PMC5605869 DOI: 10.1155/2017/9278469] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 07/19/2017] [Indexed: 12/18/2022] Open
Abstract
Laparoscopic gastrectomy is evolving. With the increasing expertise and experience of oncologic surgeons in the minimally invasive surgery for gastric cancer, the indication for laparoscopic gastrectomy is expanding to advanced cases. Many studies have demonstrated the benefits of minimally invasive surgery, including reduced risk of surgery-related injury, reduced blood loss, less pain, and earlier recovery. In order to establish concrete evidence for the suitability of minimal invasive surgery for gastric cancer, many multicenter RCTs, comparing the short- and long-term outcomes of laparoscopic versus open surgery, are in progress. Advances in laparoscopic gastrectomy are moving toward increasingly minimally invasive approaches that enable the improvement of the quality of life of patients, without compromising on oncologic safety.
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Affiliation(s)
- Yeon-Ju Huh
- Department of Surgery, Ewha Womans University Mokdong Hospital, Yangcheon-gu, Seoul 07985, Republic of Korea
| | - Joo-Ho Lee
- Department of Surgery, Ewha Womans University Mokdong Hospital, Yangcheon-gu, Seoul 07985, Republic of Korea
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Minimally invasive gastrectomy for gastric cancer: A national perspective on oncologic outcomes and overall survival. Surg Oncol 2017; 26:324-330. [DOI: 10.1016/j.suronc.2017.06.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 06/06/2017] [Accepted: 06/13/2017] [Indexed: 02/06/2023]
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Maemura K, Mataki Y, Kurahara H, Kawasaki Y, Mori S, Iino S, Sakoda M, Ueno S, Shinchi H, Natsugoe S. Effect of visual feedback during laparoscopic basic training using a box trainer with a transparent top. Ann Gastroenterol Surg 2017; 1:129-135. [PMID: 29863133 PMCID: PMC5881314 DOI: 10.1002/ags3.12010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 04/13/2017] [Indexed: 11/07/2022] Open
Abstract
Laparoscopic surgical training using a box trainer facilitates mastery of laparoscopic surgery. Few studies have investigated whether visualizing the surgical field in the box trainer improves performance of laparoscopic surgical procedures during laparoscopic training. An original box trainer equipped with a transparent top made of mesh covered with a latticed structure was developed and used for evaluation of novices during laparoscopic training. Three tasks (levels 1 to 3) involving organ handling while setting the surgical field were arranged to evaluate the efficacy of training. Forty-five students were divided into three groups: group A, students without practical training; group B, students trained using the covered box trainer; and group C, students trained using the transparent box trainer. Completion time of each task before and after training was compared. Training significantly reduced the operating time, with a significant difference between the level 1 task and the levels 2 (P<.001) and 3 (P<.0001) tasks. There was no significant difference in operating time between the levels 2 and 3 tasks. Overall time reduction rate in group C was significantly shorter than that in group A, but not in group B. The time reduction rate for the level 3 task was lowest in group C, with a statistically significant difference existing in group A (P<.001). Visual feedback during surgery through the transparent top of the laparoscopic box trainer helped reduce the learning time required to carry out laparoscopic surgery.
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Affiliation(s)
- Kosei Maemura
- Department of Digestive Surgery, Breast and Thyroid Surgery Field of Oncology Kagoshima University Graduate School of Medical and Dental Sciences Kagoshima Japan
| | - Yuko Mataki
- Department of Digestive Surgery, Breast and Thyroid Surgery Field of Oncology Kagoshima University Graduate School of Medical and Dental Sciences Kagoshima Japan
| | - Hiroshi Kurahara
- Department of Digestive Surgery, Breast and Thyroid Surgery Field of Oncology Kagoshima University Graduate School of Medical and Dental Sciences Kagoshima Japan
| | - Yota Kawasaki
- Department of Digestive Surgery, Breast and Thyroid Surgery Field of Oncology Kagoshima University Graduate School of Medical and Dental Sciences Kagoshima Japan
| | - Shinichirou Mori
- Department of Digestive Surgery, Breast and Thyroid Surgery Field of Oncology Kagoshima University Graduate School of Medical and Dental Sciences Kagoshima Japan
| | - Satoshi Iino
- Department of Digestive Surgery, Breast and Thyroid Surgery Field of Oncology Kagoshima University Graduate School of Medical and Dental Sciences Kagoshima Japan
| | - Masahiko Sakoda
- Department of Digestive Surgery, Breast and Thyroid Surgery Field of Oncology Kagoshima University Graduate School of Medical and Dental Sciences Kagoshima Japan
| | - Shinichi Ueno
- Clinical Oncology Kagoshima University Graduate School of Medical and Dental Sciences Kagoshima Japan
| | - Hiroyuki Shinchi
- Kagoshima University Graduate School of Health Sciences Kagoshima Japan
| | - Shoji Natsugoe
- Department of Digestive Surgery, Breast and Thyroid Surgery Field of Oncology Kagoshima University Graduate School of Medical and Dental Sciences Kagoshima Japan
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Status and Prospects of Robotic Gastrectomy for Gastric Cancer: Our Experience and a Review of the Literature. Gastroenterol Res Pract 2017. [PMID: 28626474 PMCID: PMC5463113 DOI: 10.1155/2017/7197652] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Since the first report of robotic gastrectomy, experienced laparoscopic surgeons have used surgical robots to treat gastric cancer and resolve problems associated with laparoscopic gastrectomy. However, compared with laparoscopic gastrectomy, the superiority of robotic procedures has not been clearly proven. There are several advantages to using robotic surgery for gastric cancer, such as reduced estimated blood loss during the operation, a shorter learning curve, and a larger number of examined lymph nodes than conventional laparoscopic gastrectomy. The increased operation time observed with a robotic system is decreasing because surgeons have accumulated experience using this procedure. While there is limited evidence, long-term oncologic outcomes appear to be similar between robotic and laparoscopic gastrectomy. Robotic procedures have a significantly greater financial cost than laparoscopic gastrectomy, which is a major drawback. Recent clinical studies tried to demonstrate that the benefits of robotic surgery outweighed the cost, but the overall results were disappointing. Ongoing studies are investigating the benefits of robotic gastrectomy in more complicated and challenging cases. Well-designed randomized control trials with large sample sizes are needed to investigate the benefits of robotic gastrectomy compared with laparoscopic surgery.
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Safety and feasibility of minimally invasive gastrectomy during the early introduction in the Netherlands: short-term oncological outcomes comparable to open gastrectomy. Gastric Cancer 2017; 20:853-860. [PMID: 28185027 PMCID: PMC5569663 DOI: 10.1007/s10120-017-0695-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 01/18/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Minimally invasive techniques for gastric cancer surgery have recently been introduced in the Netherlands, based on a proctoring program. The aim of this population-based cohort study was to evaluate the short-term oncological outcomes of minimally invasive gastrectomy (MIG) during its introduction in the Netherlands. METHODS The Netherlands Cancer Registry identified all patients with gastric adenocarcinoma who underwent gastrectomy with curative intent between 2010 and 2014. Multivariable analysis was performed to compare MIG and open gastrectomy (OG) on lymph node yield (≥15), R0 resection rate, and 1-year overall survival. The pooled learning curve per center of MIG was evaluated by groups of five subsequent procedures. RESULTS Between 2010 and 2014, a total of 277 (14%) patients underwent MIG and 1633 (86%) patients underwent OG. During this period, the use of MIG and neoadjuvant chemotherapy increased from 4% to 39% (p < 0.001) and from 47% to 62% (p < 0.001), respectively. The median lymph node yield increased from 12 to 20 (p < 0.001), and the R0 resection rate remained stable, from 86% to 91% (p = 0.080). MIG and OG had a comparable lymph node yield (OR, 1.01; 95% CI, 0.75-1.36), R0 resection rate (OR, 0.86; 95% CI, 0.54-1.37), and 1-year overall survival (HR, 0.99; 95% CI, 0.75-1.32). A pooled learning curve of ten procedures was demonstrated for MIG, after which the conversion rate (13%-2%; p = 0.001) and lymph node yield were at a desired level (18-21; p = 0.045). CONCLUSION With a proctoring program, the introduction of minimally invasive gastrectomy in Western countries is feasible and can be performed safely.
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Kim TH, Lee JS, Lee SW, Oh YM. Pulmonary complications after abdominal surgery in patients with mild-to-moderate chronic obstructive pulmonary disease. Int J Chron Obstruct Pulmon Dis 2016; 11:2785-2796. [PMID: 27877032 PMCID: PMC5108484 DOI: 10.2147/copd.s119372] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Postoperative pulmonary complications (PPCs) are one of the most important causes of postoperative morbidity and mortality after abdominal surgery. Although chronic obstructive pulmonary disease (COPD) has been considered a risk factor for PPCs, it remains unclear whether mild-to-moderate COPD is a risk factor. This retrospective cohort study included 387 subjects who underwent abdominal surgery with general anesthesia in a tertiary referral hospital. PPCs included pneumonia, pulmonary edema, pulmonary thromboembolism, atelectasis, and acute exacerbation of COPD. Among the 387 subjects, PPCs developed in 14 (12.0%) of 117 patients with mild-to-moderate COPD and in 13 (15.1%) of 86 control patients. Multiple logistic regression analysis revealed that mild-to-moderate COPD was not a significant risk factor for PPCs (odds ratio [OR] =0.79; 95% confidence interval [CI] =0.31-2.03; P=0.628). However, previous hospitalization for respiratory problems (OR =4.20; 95% CI =1.52-11.59), emergency surgery (OR =3.93; 95% CI =1.75-8.82), increased amount of red blood cell (RBC) transfusion (OR =1.09; 95% CI =1.05-1.14 for one pack increase of RBC transfusion), and laparoscopic surgery (OR =0.41; 95% CI =0.18-0.93) were independent predictors of PPCs. These findings suggested that mild-to-moderate COPD may not be a significant risk factor for PPCs after abdominal surgery.
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Affiliation(s)
- Tae Hoon Kim
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Seung Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sei Won Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yeon-Mok Oh
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Caruso S, Patriti A, Roviello F, De Franco L, Franceschini F, Coratti A, Ceccarelli G. Laparoscopic and robot-assisted gastrectomy for gastric cancer: Current considerations. World J Gastroenterol 2016; 22:5694-5717. [PMID: 27433084 PMCID: PMC4932206 DOI: 10.3748/wjg.v22.i25.5694] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Revised: 05/20/2016] [Accepted: 06/15/2016] [Indexed: 02/06/2023] Open
Abstract
Radical gastrectomy with an adequate lymphadenectomy is the main procedure which makes it possible to cure patients with resectable gastric cancer (GC). A number of randomized controlled trials and meta-analysis provide phase III evidence that laparoscopic gastrectomy is technically safe and that it yields better short-term outcomes than conventional open gastrectomy for early-stage GC. While laparoscopic gastrectomy has become standard therapy for early-stage GC, especially in Asian countries such as Japan and South Korea, the use of minimally invasive techniques is still controversial for the treatment of more advanced tumours, principally due to existing concerns about its oncological adequacy and capacity to carry out an adequately extended lymphadenectomy. Some intrinsic drawbacks of the conventional laparoscopic technique have prevented the worldwide spread of laparoscopic gastrectomy for cancer and, despite technological advances in recent year, it remains a technically challenging procedure. The introduction of robotic surgery over the last ten years has implied a notable mutation of certain minimally invasive procedures, making it possible to overcome some limitations of the traditional laparoscopic technique. Robot-assisted gastric resection with D2 lymph node dissection has been shown to be safe and feasible in prospective and retrospective studies. However, to date there are no high quality comparative studies investigating the advantages of a robotic approach to GC over traditional laparoscopic and open gastrectomy. On the basis of the literature review here presented, robot-assisted surgery seems to fulfill oncologic criteria for D2 dissection and has a comparable oncologic outcome to traditional laparoscopic and open procedure. Robot-assisted gastrectomy was associated with the trend toward a shorter hospital stay with a comparable morbidity of conventional laparoscopic and open gastrectomy, but randomized clinical trials and longer follow-ups are needed to evaluate the possible influence of robot gastrectomy on GC patient survival.
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Kostakis ID, Alexandrou A, Armeni E, Damaskos C, Kouraklis G, Diamantis T, Tsigris C. Comparison Between Minimally Invasive and Open Gastrectomy for Gastric Cancer in Europe: A Systematic Review and Meta-analysis. Scand J Surg 2016; 106:3-20. [PMID: 26929289 DOI: 10.1177/1457496916630654] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
AIMS We compared laparoscopic and robotic gastrectomies with open gastrectomies and with each other that were held for gastric cancer in Europe. METHODS We searched for studies conducted in Europe and published up to 20 February 2015 in the PubMed database that compared laparoscopic or robotic with open gastrectomies for gastric cancer and with each other. RESULTS We found 18 original studies (laparoscopic vs open: 13; robotic vs open: 3; laparoscopic vs robotic: 2). Of these, 17 were non-randomized trials and only 1 was a randomized controlled trial. Only four studies had more than 50 patients in each arm. No significant differences were detected between minimally invasive and open approaches regarding the number of retrieved lymph nodes, anastomotic leakage, duodenal stump leakage, anastomotic stenosis, postoperative bleeding, reoperation rates, and intraoperative/postoperative mortality. Nevertheless, laparoscopic procedures provided higher overall morbidity rates when compared with open ones, but robotic approaches did not differ from open ones. On the contrary, blood loss was less and hospital stay was shorter in minimally invasive than in open approaches. However, the results were controversial concerning the duration of operations when comparing minimally invasive with open gastrectomies. Additionally, laparoscopic and robotic procedures provided equivalent results regarding resection margins, duodenal stump leakage, postoperative bleeding, intraoperative/postoperative mortality, and length of hospital stay. On the contrary, robotic operations had less blood loss, but lasted longer than laparoscopic ones. Finally, there were relatively low conversion rates in laparoscopic (0%-6.7%) and robotic gastrectomies (0%-5.6%) in most studies. CONCLUSION Laparoscopic and robotic gastrectomies may be considered alternative approaches to open gastrectomies for treating gastric cancer. Minimally invasive operations are characterized by less blood loss and shorter hospital stay than open ones. In addition, robotic procedures have less blood loss, but last longer than laparoscopic ones.
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Affiliation(s)
- I D Kostakis
- 1 Second Department of Propedeutic Surgery, "Laiko" General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - A Alexandrou
- 2 First Department of Surgery, "Laiko" General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - E Armeni
- 3 Second Department of Obstetrics and Gynecology, "Aretaieio" Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - C Damaskos
- 1 Second Department of Propedeutic Surgery, "Laiko" General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - G Kouraklis
- 1 Second Department of Propedeutic Surgery, "Laiko" General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - T Diamantis
- 2 First Department of Surgery, "Laiko" General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - C Tsigris
- 2 First Department of Surgery, "Laiko" General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
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