1
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Zhang W, Chai N, Feng Y, Wang J, Wu Q, Zhang B, Linghu E. Cholangioscopy-assisted endoscopic mucosal resection for a mildly dysplastic lesion of the common bile duct: a pilot exploration for super minimally invasive surgery. Endoscopy 2024; 56:E166-E167. [PMID: 38359893 PMCID: PMC10869229 DOI: 10.1055/a-2257-3531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Affiliation(s)
- Wengang Zhang
- Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China
| | - Ningli Chai
- Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China
| | - Yujie Feng
- Gastroenterology, Chinese PLA General Hospital, Beijing, China
| | - Jiafeng Wang
- Gastroenterology, Chinese PLA General Hospital, Beijing, China
| | - Qingzhen Wu
- Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China
| | - Bo Zhang
- Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China
| | - Enqiang Linghu
- Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China
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2
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Miwa H, Sugimori K, Endo K, Oishi R, Tsuchiya H, Kaneko T, Maeda S. Pancreatic pseudocyst with biliary fistula diagnosed using a novel slim peroral cholangioscope. Endoscopy 2024; 56:E164-E165. [PMID: 38359892 PMCID: PMC10869221 DOI: 10.1055/a-2253-8912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Affiliation(s)
- Haruo Miwa
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Kazuya Sugimori
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Kazuki Endo
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Ritsuko Oishi
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Hiromi Tsuchiya
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Takashi Kaneko
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Shin Maeda
- Department of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
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3
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Tanisaka Y, Mizuide M, Fujita A, Shin T, Sugimoto K, Jinushi R, Ryozawa S. Successful cholangioscopy-guided cannulation using a novel slim cholangioscope in a patient with Roux-en-Y gastrectomy. Endoscopy 2024; 56:E158-E159. [PMID: 38359889 PMCID: PMC10869219 DOI: 10.1055/a-2244-4160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Affiliation(s)
- Yuki Tanisaka
- Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Masafumi Mizuide
- Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Akashi Fujita
- Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Takahiro Shin
- Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Kei Sugimoto
- Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Ryuhei Jinushi
- Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Shomei Ryozawa
- Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
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4
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Ryoo DY, Black SM, Limkemann A, Sun S, Gray N, Han S. Cholangioscopy findings of biliary candidiasis post-liver transplantation. Endoscopy 2024; 56:E186-E187. [PMID: 38388948 PMCID: PMC10883871 DOI: 10.1055/a-2261-7977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Affiliation(s)
- Da Yeon Ryoo
- Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, United States
| | - Sylvester M. Black
- Division of Transplantation Surgery, The Ohio State University Wexner Medical Center, Columbus, United States
| | - Ashley Limkemann
- Division of Transplantation Surgery, The Ohio State University Wexner Medical Center, Columbus, United States
| | - Shaoli Sun
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, United States
| | - Nicole Gray
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, United States
| | - Samuel Han
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, United States
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5
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Ouyang S, He B, Luo H, Jia F. SwinD-Net: a lightweight segmentation network for laparoscopic liver segmentation. Comput Assist Surg (Abingdon) 2024; 29:2329675. [PMID: 38504595 DOI: 10.1080/24699322.2024.2329675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024] Open
Abstract
The real-time requirement for image segmentation in laparoscopic surgical assistance systems is extremely high. Although traditional deep learning models can ensure high segmentation accuracy, they suffer from a large computational burden. In the practical setting of most hospitals, where powerful computing resources are lacking, these models cannot meet the real-time computational demands. We propose a novel network SwinD-Net based on Skip connections, incorporating Depthwise separable convolutions and Swin Transformer Blocks. To reduce computational overhead, we eliminate the skip connection in the first layer and reduce the number of channels in shallow feature maps. Additionally, we introduce Swin Transformer Blocks, which have a larger computational and parameter footprint, to extract global information and capture high-level semantic features. Through these modifications, our network achieves desirable performance while maintaining a lightweight design. We conduct experiments on the CholecSeg8k dataset to validate the effectiveness of our approach. Compared to other models, our approach achieves high accuracy while significantly reducing computational and parameter overhead. Specifically, our model requires only 98.82 M floating-point operations (FLOPs) and 0.52 M parameters, with an inference time of 47.49 ms per image on a CPU. Compared to the recently proposed lightweight segmentation network UNeXt, our model not only outperforms it in terms of the Dice metric but also has only 1/3 of the parameters and 1/22 of the FLOPs. In addition, our model achieves a 2.4 times faster inference speed than UNeXt, demonstrating comprehensive improvements in both accuracy and speed. Our model effectively reduces parameter count and computational complexity, improving the inference speed while maintaining comparable accuracy. The source code will be available at https://github.com/ouyangshuiming/SwinDNet.
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Affiliation(s)
- Shuiming Ouyang
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, China
| | - Baochun He
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, China
| | - Huoling Luo
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Fucang Jia
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, China
- Key Laboratory of Biomedical Imaging Science and System, Chinese Academy of Sciences, Shenzhen, China
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6
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de la Codre F, Jacobi D, Catheline JM, Khamphommala L, de Montrichard M, Blanchard C. Bariatric Surgery in Patients with Achondroplasia, a Feasibility Study of Two Case Studies. Obes Surg 2024; 34:1949-1953. [PMID: 38564174 DOI: 10.1007/s11695-024-07144-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 01/12/2024] [Accepted: 02/27/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Achondroplasia is a common skeletal dysplasia with a high prevalence of obesity in adulthood. Bariatric surgery has been shown to be effective in treating obesity and related comorbidities, but its feasibility and effectiveness in patients with achondroplasia have not been clearly established. OBJECTIVES The objective of this study was to evaluate the feasibility and effectiveness of bariatric surgery in patients with achondroplasia. SETTING This study was performed in France, and bariatric surgeons from the Société Française et Francophone de Chirurgie de l'Obésité et des Maladies Métaboliques (French Francophone Society of Surgery for Obesity or Metabolic Diseases) were asked to participate. METHODS Two adult women with confirmed achondroplasia and a high BMI were selected for laparoscopic sleeve gastrectomy. Preoperative data were collected, including demographic information, comorbidities, and follow-up at 1, 3, and 6 months and 1 year after surgery. Complications were monitored and recorded. RESULTS Both patients had good excess weight loss outcomes, with an average excess weight loss of 60.5% 1 year after surgery. One patient had a follow-up of 3 years and an excess weight loss of 44%. The surgery was well-tolerated, and no major complications were observed. CONCLUSIONS Bariatric surgery is feasible and effective in patients with achondroplasia, with good outcomes for excess weight loss and related comorbidities. These findings suggest that bariatric surgery should be considered a treatment option for patients with achondroplasia and obesity.
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Affiliation(s)
- Frédéric de la Codre
- Chirurgie Cancérologique, Digestive Et Endocrinienne, Centre Hospitalier Universitaire de Nantes, Nantes, France
- Service de Chirurgie Viscérale Et Digestive, Santé Atlantique, Saint-Herblain, France
- Service de Chirurgie Viscérale Et Digestive, Clinique Brétéché, Nantes, France
| | - David Jacobi
- L'Institut du Thorax, Inserm UMR-S1087, CNRS, UNIV Nantes, Nantes, France
| | - Jean-Marc Catheline
- Département de Chirurgie Viscérale, Centre Hospitalier de Saint - Denis, Saint-Denis, France
| | - Litavan Khamphommala
- Département de Chirurgie Digestive Et Hépatobiliaire, Centre Hospitalier Privé Saint Grégoire, Saint Gregoire, France
| | - Marie de Montrichard
- Chirurgie Cancérologique, Digestive Et Endocrinienne, Centre Hospitalier Universitaire de Nantes, Nantes, France
| | - Claire Blanchard
- Chirurgie Cancérologique, Digestive Et Endocrinienne, Centre Hospitalier Universitaire de Nantes, Nantes, France.
- Département de Chirurgie Viscérale, Centre Hospitalier de Saint - Denis, Saint-Denis, France.
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Li L. Comment on: Artificial Intelligence-Based Total Mesorectal Excision Plane Navigation in Laparoscopic Colorectal Surgery. Dis Colon Rectum 2024; 67:e303. [PMID: 38319671 DOI: 10.1097/dcr.0000000000003284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Affiliation(s)
- Liqi Li
- Department of General Surgery, Xinqiao Hospital, Army Medical University Chongqing, China
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Dai YS, Gao W, Hu HJ, Jin YW, Li FY. ASO Author Reflections: Laparoscopic Surgery for Intrahepatic Cholangiocarcinoma-Opportunities and Challenges. Ann Surg Oncol 2024; 31:3104-3105. [PMID: 38289446 DOI: 10.1245/s10434-024-14971-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 01/10/2024] [Indexed: 04/10/2024]
Affiliation(s)
- Yu-Shi Dai
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Wei Gao
- Management Center, General Practice Center, West China Hospital, Sichuan University, Chengdu, China
| | - Hai-Jie Hu
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China
| | - Yan-Wen Jin
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China.
| | - Fu-Yu Li
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan Province, China.
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Kawahara W, Vega EA, Salehi O, Mellado S, Salirrosas O, Freeman R, Panettieri E, Conrad C. Laparoscopic Dissection of Lymph Node Station 16-Why and How? Ann Surg Oncol 2024; 31:3003-3004. [PMID: 38411760 DOI: 10.1245/s10434-024-15040-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 01/18/2024] [Indexed: 02/28/2024]
Abstract
BACKGROUND Dissection of para-aortic lymph nodes (Station 16) provides an important prognosticator for patients with gastrointestinal, colorectal, and hepatobiliary cancers.1-4 For example, a positive Station 16 lymph node has been shown to lead to 2-year survival of 3% in patients with pancreas adenocarcinoma, akin to stage IV disease.5,6 Thereby, Station 16 involvement can help with the risk/benefit stratification of the decision to move forward with radical surgery.7-9 Furthermore, it has been shown for gallbladder cancer that involvement of Station 16 cannot necessarily be predicted from the dissection of the hepatoduodenal ligament lymph nodes only.10,11 TECHNIQUE: With the patient in the French position, a complete Kocherization and a Cattel-Braasch maneuver is performed, allowing for visualization of LN station 16b. Station 16b is the inferior border of the station 16 compartment. The left renal vein (LRV) serves as an important landmark to identify the superior border of the dissection comprised by Stations 16a2 and 16b1. Station 16a2 dissection may be associated with a traction injury of the left renal vein or damage of right renal or suprarenal arteries and is dissected if there are specific concerns regarding involvement. CONCLUSIONS While station 16 provides important prognostic information for risk stratification, a strategic and stepwise approach is needed for a safe sampling. This is accomplished by wide mobilization of the duodenum, implementation of thermal fusion to minimize chyle leak, and careful dissection below the left renal vein.
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Affiliation(s)
| | - Eduardo A Vega
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Omid Salehi
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Boston, MA, USA
| | | | - Oscar Salirrosas
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Richard Freeman
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Elena Panettieri
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Boston, MA, USA
- Hepatobiliary Surgery Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Claudius Conrad
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Boston, MA, USA.
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Lee EK, Bang YJ, Kim J, Ahn HJ. Comparison of tracheal versus esophageal temperatures during laparoscopic surgery. Can J Anaesth 2024; 71:619-628. [PMID: 38468077 DOI: 10.1007/s12630-024-02721-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 11/17/2023] [Accepted: 11/29/2023] [Indexed: 03/13/2024] Open
Abstract
PURPOSE Recently, endotracheal tubes with an embedded temperature sensor in the inner surface of the tube cuff (temperature tracheal tubes) have been developed. We sought to assess whether temperature tracheal tubes show a good agreement with esophageal temperature probes during surgery. METHODS We enrolled 40 patients who underwent laparoscopic surgery in an observational study. The tracheas of all patients were intubated with a temperature tracheal tube, and an esophageal temperature probe was inserted into the esophagus. Tracheal and esophageal temperatures were recorded at 15-min intervals until the end of surgery. Temperatures from both devices were analyzed using Bland-Altman analysis, four-quadrant plots, and polar plots. RESULTS We analyzed 261 data points from 36 patients. Temperatures ranges were 34.2 °C to 36.6 °C for the tracheal temperature tube and 34.7 °C to 37.2 °C for the esophageal temperature probe. Bland-Altman analysis showed an acceptable agreement between the two devices, with an overall mean bias (95% limit of agreement) of -0.3 °C (-0.8 °C to 0.1 °C) and a percentage error of 3%; the trending ability (temperature changes over time) between the two devices showed a concordance rate of 94% in four-quadrant plot (cut-off ≥ 92%), but this was higher than the acceptable mean angular bias of 177° (cut-off < ± 5°) and radial limits of agreement of 52° (cut-off < ± 30°) in the polar plot. Bronchoscopy during extubation and patient interviews at six hours postoperatively revealed no serious injuries related to the use of the temperature tracheal tube. CONCLUSION The temperature tracheal tube showed an acceptable overall mean bias of -0.3 °C and a percentage error of 3%, but incompatible trending ability with the esophageal temperature probe. STUDY REGISTRATION cris.nih.go.kr (KCT0007265); 22 April 2022.
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Affiliation(s)
- Eun Kyung Lee
- Department of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul, Republic of Korea
| | - Yu Jeong Bang
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jeayoun Kim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hyun Joo Ahn
- Department of Anaesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea.
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11
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Ono Y, Inoue Y, Kobayashi K, Sato S, Kitano Y, Oba A, Sato T, Ito H, Takahashi Y. Laparoscopic Portal Vein Ligation and Embolization During First-Stage Hepatectomy for Initially Unresectable Colorectal Liver Metastases. Ann Surg Oncol 2024; 31:3069-3070. [PMID: 38291303 DOI: 10.1245/s10434-024-14955-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 01/10/2024] [Indexed: 02/01/2024]
Abstract
BACKGROUND Two-stage hepatectomy (TSH) is the only treatment for the patients with multiple bilobar colorectal liver metastases (CRMs) who are not candidates for one-step hepatectomy because of insufficient future remnant liver volume and/or impaired liver function.1-5 Although laparoscopic approaches have been introduced for TSH,6-8 the postoperative morbidity and mortality remains high because of the technical difficulties during second-stage hepatectomy.9,10 The authors present a video of laparoscopic TSH with portal vein (PV) ligation and embolization, which minimizes adhesions and PV thrombosis risk in the remnant liver, thereby facilitating second-stage hepatectomy. METHODS Three patients with initially unresectable bilateral CRMs received a median of chemotherapy 12 cycles, followed by conversion TSH. After right PV ligation, laproscopic PV embolization was performed by injection of 100% ethanol into the hepatic side of the right PV using a 23-gauge winged needle. After PV embolization, a spray adhesion barrier (AdSpray, Terumo, Tokyo, Japan)11 was applied. RESULTS During the first stage of hepatectomy, two patients underwent simultaneous laparoscopic colorectal resection (left hemicolectomy and high anterior resection). In the initial hepatectomy, two patients underwent two limited hepatectomies each, and one patient underwent six hepatectomies in the left lobe. After hepatectomy, all the patients underwent right PV embolization. During the second stage, two patients underwent open extended right hepatectomy (right adrenalectomy was performed because of adrenal invasion in one patient), and one patient underwent laparoscopic extended right hepatectomy. No postoperative complications occurred in the six surgeries. CONCLUSIONS Laparoscopic TSH with PV embolization is recommended for safe completion of the second hepatectomy.
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Affiliation(s)
- Yoshihiro Ono
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan
| | - Yosuke Inoue
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan
| | - Kosuke Kobayashi
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan
| | - Shoki Sato
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan
| | - Yuki Kitano
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan
| | - Atsushi Oba
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan
| | - Takafumi Sato
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan
| | - Hiromichi Ito
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan
| | - Yu Takahashi
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan.
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12
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Davey JW, Ma JLG, Bolshinsky V. Splenic Flexure Mobilization: A Subinferior Mesenteric Vein Approach in a Patient With a Large Renal Cyst. Dis Colon Rectum 2024; 67:e292-e293. [PMID: 38294830 DOI: 10.1097/dcr.0000000000002973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Affiliation(s)
- James W Davey
- Colorectal Unit, General Surgery Department, Frankston Hospital, Peninsula Health, Frankston, Victoria, Australia
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13
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Bachelani AM. Robotic Sigmoid Colectomy With Intracorporeal Anvil Placement. Dis Colon Rectum 2024; 67:e297. [PMID: 38319738 DOI: 10.1097/dcr.0000000000003053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
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14
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Goksoy B. Nerve-Sparing High Ligation of the Inferior Mesenteric Artery in Laparoscopic Colorectal Surgery. Dis Colon Rectum 2024; 67:e295-e296. [PMID: 38319725 DOI: 10.1097/dcr.0000000000003082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Affiliation(s)
- Beslen Goksoy
- Department of General Surgery, Sancaktepe Şehit Prof Dr Ilhan Varank Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
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15
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Bastos ELS, Salgado W, Dantas ACB, Onzi TR, Silva LB, Albano Á, Tristão LS, Dos Santos CL, Silvinato A, Bernardo WM. Medium and Long-Term Weight Loss After Revisional Bariatric Surgery: A Systematic Review and Meta-Analysis. Obes Surg 2024; 34:1917-1928. [PMID: 38573390 DOI: 10.1007/s11695-024-07206-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 03/23/2024] [Accepted: 03/28/2024] [Indexed: 04/05/2024]
Abstract
Despite the current increase in revisional bariatric surgery (RBS), data on the sustainability of weight loss remain unclear. A systematic review and meta-analysis were performed to assess weight loss outcomes in adult patients undergoing RBS with follow-up > 2 years. Twenty-eight observational studies (n = 2213 patients) were included. The %TWL was 27.2 (95%CI = 23.7 to 30.6), and there was a drop in BMI of 10.2 kg/m2 (95%CI = - 11.6 to - 8.7). The %EWL was 54.8 (95%CI = 47.2 to 62.4) but with a high risk of publication bias (Egger's test = 0.003). The overall quality of evidence was very low. Our data reinforce that current evidence on RBS is mainly based on low-quality observational studies, and further higher-quality studies are needed to support evidence-based practice.
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Affiliation(s)
- Eduardo L S Bastos
- Department of Gastrointestinal Surgery, Marília School of Medicine, Marília, Brazil.
| | - Wilson Salgado
- Department of Surgery and Anatomy, Medical School of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Anna C B Dantas
- Bariatric and Metabolic Surgery Unit, University of São Paulo, São Paulo, Brazil
| | - Tiago R Onzi
- Department of Surgery, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Lyz B Silva
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Álvaro Albano
- Bariatric and Metabolic Service, Santa Casa de Misericórdia de Itabuna, Bahia, Brazil
| | - Luca S Tristão
- Department of Evidence Based Medicine, Lusíada University Center, Santos, Brazil
| | - Clara L Dos Santos
- Department of Evidence Based Medicine, Lusíada University Center, Santos, Brazil
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16
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Ficarra V, Rossanese M, Di Trapani E. Re: Off-clamp Versus On-clamp Robot-assisted Partial Nephrectomy: A Propensity-matched Analysis. Eur Urol 2024; 85:496-497. [PMID: 38403527 DOI: 10.1016/j.eururo.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 02/02/2024] [Indexed: 02/27/2024]
Affiliation(s)
- Vincenzo Ficarra
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy.
| | - Marta Rossanese
- Urology Section, Gaetano Barresi Department of Human and Pediatric Pathology, University of Messina, Messina, Italy
| | - Ettore Di Trapani
- Urology Section, Gaetano Barresi Department of Human and Pediatric Pathology, University of Messina, Messina, Italy
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17
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Assimos DG. Urolithiasis/Endourology. J Urol 2024; 211:727-729. [PMID: 38329078 DOI: 10.1097/ju.0000000000003809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 11/27/2023] [Indexed: 02/09/2024]
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18
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Gomaa I, Aboelmaaty S, Narasimhan AL, Bhatt H, Day CN, Harmsen WS, Rumer KK, Perry WR, Mathis KL, Larson DW. The Impact of Enhanced Recovery on Long-Term Survival in Rectal Cancer. Ann Surg Oncol 2024; 31:3233-3241. [PMID: 38381207 DOI: 10.1245/s10434-024-14998-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 01/18/2024] [Indexed: 02/22/2024]
Abstract
INTRODUCTION Implementing perioperative interventions such as enhanced recovery pathways (ERPs) has improved short-term outcomes and minimized length of stay. Preliminary evidence suggests that adherence to the enhanced recovery after surgery protocol may also enhance 5-year cancer-specific survival (CSS) in colorectal cancer surgery. This retrospective study presents long-term survival outcomes and disease recurrence from a high-volume, single-center practice. METHODS All patients over 18 years of age diagnosed with rectal adenocarcinoma and undergoing elective minimally invasive surgery (MIS) were retrospectively reviewed between February 2005 and April 2018. Relevant data were extracted from Mayo electronic records and securely stored in a database. Short-term morbidity and long-term oncological outcomes were compared between patients enrolled in ERP and those who received non-enhanced care. RESULTS Overall, 600 rectal cancer patients underwent MIS, of whom 320 (53.3%) were treated according to the ERP and 280 (46.7%) received non-enhanced care. ERP was associated with a decrease in length of stay (3 vs. 5 days; p < 0.001) and less overall complications (34.7 vs. 54.3%; p < 0.001). The ERP group did not show an improvement in overall survival (OS) or disease-free survival (DFS) compared with non-enhanced care on multivariable (non-ERP vs. ERP OS: hazard ratio [HR] 1.268, 95% confidence interval [CI] 0.852-1.887; DFS: HR 1.050, 95% CI 0.674-1.635) analysis. CONCLUSION ERP was found to be associated with a reduction in short-term morbidity, with no impact on long-term oncological outcomes, such as OS, CSS, and DFS.
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Affiliation(s)
- Ibrahim Gomaa
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | - Sara Aboelmaaty
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | | | - Himani Bhatt
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | - Courtney N Day
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - William S Harmsen
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - Kristen K Rumer
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | - William R Perry
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | - Kellie L Mathis
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | - David W Larson
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA.
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Ma WJ, Zhou RX, Jin YW, Li FY. ASO Author Reflections: Total Three-Dimensional Guided Laparoscopic Radical Resection for Perihilar Cholangiocarcinoma-Transitioning from the Plane to the Realm of Dimensionality. Ann Surg Oncol 2024; 31:3102-3103. [PMID: 38261124 DOI: 10.1245/s10434-024-14973-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024]
Affiliation(s)
- Wen-Jie Ma
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
- Research Center for Biliary Disease, West China Hospital of Sichuan University, Chengdu, People's Republic of China
| | - Rong-Xing Zhou
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
- Research Center for Biliary Disease, West China Hospital of Sichuan University, Chengdu, People's Republic of China
| | - Yan-Wen Jin
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China.
- Research Center for Biliary Disease, West China Hospital of Sichuan University, Chengdu, People's Republic of China.
| | - Fu-Yu Li
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China.
- Research Center for Biliary Disease, West China Hospital of Sichuan University, Chengdu, People's Republic of China.
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20
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Salirrosas O, Harandi H, Vega EA, Chirban AM, Conrad C. Laparoscopic Caudate Resection and Perihepatic Inflammation: Do We Have All the Tools We Need? Ann Surg Oncol 2024; 31:3110-3111. [PMID: 38416346 DOI: 10.1245/s10434-024-15092-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 02/08/2024] [Indexed: 02/29/2024]
Affiliation(s)
- Oscar Salirrosas
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Brighton, Boston, MA, USA
| | - Hamed Harandi
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Brighton, Boston, MA, USA
| | - Eduardo A Vega
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Brighton, Boston, MA, USA
| | - Ariana M Chirban
- San Diego School of Medicine, University of California, La Jolla, CA, USA
| | - Claudius Conrad
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, Brighton, Boston, MA, USA.
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21
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Zhu J. Kill Three Birds with One Stone: Sleeve Reduction, Cruroplasty, Gastropexy, and Concomitant Sleeve Ileal Bypass for Patients with Gastroesophageal Reflux, Constipation, and Weight Regain After Laparoscopic Sleeve Gastrectomy. Obes Surg 2024; 34:1961-1963. [PMID: 38523170 DOI: 10.1007/s11695-024-07186-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 02/16/2024] [Accepted: 03/18/2024] [Indexed: 03/26/2024]
Affiliation(s)
- Jiangfan Zhu
- Bariatric and Metabolic Surgery Center, The 10th Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, China.
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22
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Søreide K, Stättner S, Hallet J. Role of Laparoscopy in Small-Bowel Neuroendocrine Tumors - the Jury is Still Out. Ann Surg Oncol 2024; 31:3267-3268. [PMID: 38480562 DOI: 10.1245/s10434-024-15167-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 02/25/2024] [Indexed: 04/10/2024]
Affiliation(s)
- Kjetil Søreide
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway.
- Department of Upper GI Surgery, Karolinska University Hospital, Huddinge, Sweden.
| | - Stefan Stättner
- Department of General, Visceral and Vascular Surgery, Salzkammergutklinikum, Vöcklabruck, Austria
| | - Julie Hallet
- Sunnybrook Health Sciences Centre - Odette Cancer Centre, Toronto, Canada
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23
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Tatanis V, Liatsikos E. Re: Evaluating the Safety of Same-day Discharge Following Pediatric Pyeloplasty and Ureteral Reimplantation; A NSQIP Analysis 2012-2020. Eur Urol 2024; 85:495. [PMID: 38296706 DOI: 10.1016/j.eururo.2024.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 01/06/2024] [Indexed: 02/02/2024]
Affiliation(s)
| | - Evangelos Liatsikos
- Department of Urology, University of Patras, Patras, Greece; Department of Urology, Medical University of Vienna, Vienna, Austria.
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24
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Eriksson SE, Ayazi S, Zheng P, Sarici IS, Hannan Z, Jobe BA. Gas-Bloat Syndrome after Magnetic Sphincter Augmentation: Incidence, Natural History, Risk Factors, and Impact on Surgical Outcomes Over Time. J Am Coll Surg 2024; 238:912-923. [PMID: 38116944 PMCID: PMC11017833 DOI: 10.1097/xcs.0000000000000928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/03/2023] [Accepted: 11/13/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND The notion that gas-bloat syndrome (GBS) after magnetic sphincter augmentation (MSA) is less detrimental has not been substantiated by data. This study aimed to identify the incidence, natural history, risk factors, and impact on outcomes of GBS after MSA. STUDY DESIGN Records of patients who underwent MSA at our institution were reviewed. GBS was defined as a score of 4 or more on the gas bloat-specific item within the GERD health-related quality-of-life (GERD-HRQL) questionnaire. Preoperative clinical and objective testing data were compared between those with and without GBS at 1 year using univariate followed by multivariable analysis. GBS evolution over time and its impact on outcomes were assessed in those with 1- and 2-year follow-up. RESULTS A total of 489 patients underwent MSA. At a mean (SD) follow-up of 12.8 (2.1) months, patient satisfaction was 88.8%, 91.2% discontinued antisecretory medications, and 74.2% achieved DeMeester score normalization.At 1 year, 13.3% of patients developed GBS, and had worse GERD-HRQL scores and antisecretory medication use and satisfaction (p < 0.0001). DeMeester score normalization was comparable (p = 0.856). Independent predictors of GBS were bloating (odds ratio [OR] 1.8, p = 0.043), GERD-HRQL score greater than 30 (OR 3, p = 0.0010), and MSA size 14 or less beads (OR 2.5, p = 0.004). In a subgroup of 239 patients with 2-year follow-up, 70.4% of patients with GBS at 1 year had resolution by 2 years. The GERD-HRQL total score improved when GBS resolved from 11 (7 to 19) to 7 (4 to 10), p = 0.016. Patients with persistent GBS at 2 years had worse 2-year GERD-HRQL total scores (20 [5 to 31] vs 5 [3 to 12], p = 0.019). CONCLUSIONS GBS affects 13.3% of patients at 1 year after MSA and substantially diminishes outcomes. However, GBS resolves spontaneously with quality-of-life improvement. Patients with preoperative bloating, high GERD-HRQL scores, or small MSA devices are at greatest risk of this complication.
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Affiliation(s)
- Sven E Eriksson
- From the Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, PA (Eriksson, Ayazi, Zheng, Sarici, Hannan, Jobe)
- Chevalier Jackson Research Fellowship, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, PA (Eriksson, Ayazi, Sarici, Jobe)
| | - Shahin Ayazi
- From the Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, PA (Eriksson, Ayazi, Zheng, Sarici, Hannan, Jobe)
- Chevalier Jackson Research Fellowship, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, PA (Eriksson, Ayazi, Sarici, Jobe)
- Department of Surgery, Drexel University, Philadelphia, PA (Ayazi, Jobe)
| | - Ping Zheng
- From the Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, PA (Eriksson, Ayazi, Zheng, Sarici, Hannan, Jobe)
| | - Inanc S Sarici
- From the Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, PA (Eriksson, Ayazi, Zheng, Sarici, Hannan, Jobe)
- Chevalier Jackson Research Fellowship, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, PA (Eriksson, Ayazi, Sarici, Jobe)
| | - Zain Hannan
- From the Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, PA (Eriksson, Ayazi, Zheng, Sarici, Hannan, Jobe)
| | - Blair A Jobe
- From the Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, PA (Eriksson, Ayazi, Zheng, Sarici, Hannan, Jobe)
- Chevalier Jackson Research Fellowship, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, PA (Eriksson, Ayazi, Sarici, Jobe)
- Department of Surgery, Drexel University, Philadelphia, PA (Ayazi, Jobe)
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25
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Knopp KB. Nutrition to Enhance Metabolic-Bariatric Surgery Outcomes. Obes Surg 2024; 34:1975-1982. [PMID: 38530551 DOI: 10.1007/s11695-024-07159-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 03/01/2024] [Accepted: 03/06/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND Gender-specific post-surgical goals for 12-month percent body fat (%BF) based on World Health Organization (WHO) obesity thresholds and for lean mass-sparing were published as preliminary body composition (BC) guidelines to address a knowledge gap in metabolic-bariatric surgery (MBS). Other studies' %BF outcomes inconsistently fell below obesity thresholds; none described nutrition practices. To help practitioners positively influence patients' BC and weight changes, this study describes the team-supported process of conducting serial body composition analysis (sBCA) concomitantly with the evidence-based nutrition practices applied to generate the preliminary guidelines. METHODS Guidelines were generated using the cumulative outcomes of separate, original research board-approved Roux-en-Y Gastric Bypass and Sleeve Gastrectomy studies. One dietitian assessed BC using the same bioimpedance machine, educated patients, and collected data from patients aged 18 and older in a 532-bed nonprofit acute-care institution in Northeast Ohio, USA, from May, 2007, through November, 2016. Essential to pre- and postoperative education was the "Nutrition Goal Checklist," an evidence-based synopsis of imperative practices. Body composition was assessed on initial visit, presurgically, and postoperative months 3, 6, and 12, generating individual patient handouts of progressive weight and BC changes with coordinating %BF graphs. Serial assessment enabled intervention toward meeting BC goals. RESULTS For genders in both surgeries, the described process influenced highly significant fat mass reduction, transitioning %BF below obesity thresholds. Lean mass-sparing outcomes supported the suggested preliminary guidelines. CONCLUSIONS Utilizing sBCA with evidence-based nutrition practices consistently generated outcomes to formulate preliminary BC guidelines following MBS. Further research is needed to solidify formal guidelines.
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26
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Ono Y, Inoue Y, Ito H, Takahashi Y. ASO Author Reflections: Advancing Two-Stage Hepatectomy: Laparoscopic Portal Vein Ligation and Embolization for Initially Unresectable Colorectal Liver Metastases. Ann Surg Oncol 2024; 31:3114-3115. [PMID: 38372865 DOI: 10.1245/s10434-024-15059-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 01/29/2024] [Indexed: 02/20/2024]
Affiliation(s)
- Yoshihiro Ono
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yosuke Inoue
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Hiromichi Ito
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yu Takahashi
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
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27
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Mata R, Sahnan K, Pellino G, Spinelli A, Espín-Basany E. Robotic Total Mesorectal Excision With Transanal Transection and Single-Stapled Anastomosis: A Step-By-Step Video Demonstration. Dis Colon Rectum 2024; 67:e289-e290. [PMID: 38294827 DOI: 10.1097/dcr.0000000000003243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Affiliation(s)
- Rodrigo Mata
- Colorectal Surgery Unit, Vall d'Hebron University Hospital, Universitat Autonoma de Barcelona UAB, Barcelona, Spain
| | - Kapil Sahnan
- Department of Colorectal Surgery, St. Mark's Hospital and Academic Institute, London, United Kingdom
- Department of Surgery and Cancer, Imperial College, St. Mary's Hospital, London, United Kingdom
| | - Gianluca Pellino
- Colorectal Surgery Unit, Vall d'Hebron University Hospital, Universitat Autonoma de Barcelona UAB, Barcelona, Spain
| | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Milan, Italy
- IRCCS Humanitas Research Hospital -, via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Eloy Espín-Basany
- Colorectal Surgery Unit, Vall d'Hebron University Hospital, Universitat Autonoma de Barcelona UAB, Barcelona, Spain
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28
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Zhang K, Sun S, Yan B. A New Surgical Approach for Obese Patients with Hiatal Hernia. Obes Surg 2024; 34:1956-1957. [PMID: 38499941 DOI: 10.1007/s11695-024-07167-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 03/04/2024] [Accepted: 03/12/2024] [Indexed: 03/20/2024]
Affiliation(s)
- Kun Zhang
- Cell Therapy Center, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Shaochuan Sun
- Department of Gastrointestinal Surgery, Central Hospital Affiliated to Shandong First Medical University, 105 Jiefang Road, Jinan, 250013, Shandong Province, China
| | - Bing Yan
- Department of Gastrointestinal Surgery, Central Hospital Affiliated to Shandong First Medical University, 105 Jiefang Road, Jinan, 250013, Shandong Province, China.
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Hong W, Tang W, Hao X, Tao C, Yin P, Jin Y, Zhou Y. Short-Term Changes in Weight, Body Composition, and Metabolic Biomarkers After Laparoscopic Sleeve Gastrectomy in Patients with Obesity: A Comparative Prospective Study. Obes Surg 2024; 34:1801-1809. [PMID: 38581628 DOI: 10.1007/s11695-024-07208-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 03/24/2024] [Accepted: 03/28/2024] [Indexed: 04/08/2024]
Abstract
PURPOSE To investigate the changes in weight, body composition, and metabolic biomarkers in patients with obesity after laparoscopic sleeve gastrectomy (LSG) and compare those changes between patients with and without metabolic syndrome (MS). MATERIALS AND METHODS This retrospective longitudinal study included 76 patients who underwent LSG, among whom 32 had complete 1-year postoperative body composition and metabolic biomarkers. Body composition was measured by quantitative CT. Weight changes were compared between the MS and non-MS groups at 1-, 3-, 6-, and 12-month post-LSG in all patients; changes in body compositions and metabolic biomarkers from one day pre-LSG to 12-month post-LSG were also compared in those 32 patients. RESULTS MS occurred in 46% (35/76) of all patients and 44% (14/32) of patients with complete follow-up data. Excess weight loss was lower in the MS group than that in the non-MS group at 1-, 3-, 6-, and 12-month post-LSG; the 12-month difference was significant (MS vs. non-MS: 0.91 ± 0.22 vs. 1.07 ± 0.42, P = 0.04). The greatest rate of visceral fat area (VFA) change occurred 12-month post-LSG in both the non-MS [0.62(0.55,0.7)] and MS [0.6(0.51,0.63)] groups. The most significant reduction in ectopic fat occurred in liver fat (LF) [non-MS, 0.45(0.22,0.58); MS, 0.39(0.23,0.58)]. CONCLUSION LGS significantly improves weight, body composition, and metabolic biomarkers in populations with obesity, regardless of whether they have MS. Among the body composition, VFA and LF were the most significantly improved body composition measurements.
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Affiliation(s)
- Wei Hong
- Department of Radiology, the First Affiliated Hospital of Wannan Medical College, No.2 Zheshan West St., Wuhu, 241000, China
| | - Wenjuan Tang
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Xiaojun Hao
- Department of Radiology, the First Affiliated Hospital of Wannan Medical College, No.2 Zheshan West St., Wuhu, 241000, China
| | - Chao Tao
- Department of Radiology, the First Affiliated Hospital of Wannan Medical College, No.2 Zheshan West St., Wuhu, 241000, China
| | - Pengzhan Yin
- Department of Radiology, the First Affiliated Hospital of Wannan Medical College, No.2 Zheshan West St., Wuhu, 241000, China
| | - Yan Jin
- Department of Gastrointestinal Surgery, the First Affiliated Hospital of Wannan Medical College, Wuhu, 241000, China
| | - Yunfeng Zhou
- Department of Radiology, the First Affiliated Hospital of Wannan Medical College, No.2 Zheshan West St., Wuhu, 241000, China.
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30
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Lu J, Li TY, Zhang L, Wang ZK, She JJ, Jia BQ, Qin XG, Ren SY, Yao HL, Huang ZN, Liu DN, Liang H, Shi FY, Li P, Li BP, Zhang XS, Liu KJ, Zheng CH, Huang CM. Comparison of Short-term and Three-year Oncological Outcomes Between Robotic and Laparoscopic Gastrectomy for Gastric Cancer: A Large Multicenter Cohort Study. Ann Surg 2024; 279:808-817. [PMID: 38264902 DOI: 10.1097/sla.0000000000006215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
OBJECTIVE To compare the short-term and long-term outcomes between robotic gastrectomy (RG) and laparoscopic gastrectomy (LG) for gastric cancer. BACKGROUND The clinical outcomes of RG over LG have not yet been effectively demonstrated. METHODS This retrospective cohort study included 3599 patients with gastric cancer who underwent radical gastrectomy at eight high-volume hospitals in China from January 2015 to June 2019. Propensity score matching was performed between patients who received RG and LG. The primary end point was 3-year disease-free survival (DFS). RESULTS After 1:1 propensity score matching, 1034 pairs of patients were enrolled in a balanced cohort for further analysis. The 3-year DFS in the RG and LG was 83.7% and 83.1% ( P =0.745), respectively, and the 3-year overall survival was 85.2% and 84.4%, respectively ( P =0.647). During 3 years of follow-up, 154 patients in the RG and LG groups relapsed (cumulative incidence of recurrence: 15.0% vs 15.0%, P =0.988). There was no significant difference in the recurrence sites between the 2 groups (all P >0.05). Sensitivity analysis showed that RG had comparable 3-year DFS (77.4% vs 76.7%, P =0.745) and overall survival (79.7% vs 78.4%, P =0.577) to LG in patients with advanced (pathologic T2-4a) disease, and the recurrence pattern within 3 years was also similar between the 2 groups (all P >0.05). RG had less intraoperative blood loss, lower conversion rate, and shorter hospital stays than LG (all P >0.05). CONCLUSIONS For resectable gastric cancer, including advanced cases, RG is a safe approach with comparable 3-year oncological outcomes to LG when performed by experienced surgeons.
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Affiliation(s)
- Jun Lu
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
| | - Tai-Yuan Li
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Li Zhang
- Department of Gastric Surgery, Tianjin Medical University Cancer Institute & Hospital, Tianjin, China
| | - Zu-Kai Wang
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
| | - Jun-Jun She
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Bao-Qing Jia
- Department of General Surgery, The First Medical Centre, PLA General Hospital, Beijing, China
| | - Xin-Gan Qin
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Shuang-Yi Ren
- Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Hong-Liang Yao
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ze-Ning Huang
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
| | - Dong-Ning Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Han Liang
- Department of Gastric Surgery, Tianjin Medical University Cancer Institute & Hospital, Tianjin, China
| | - Fei-Yu Shi
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Peng Li
- Department of General Surgery, The First Medical Centre, PLA General Hospital, Beijing, China
| | - Bo-Pei Li
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xin-Sheng Zhang
- Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Kui-Jie Liu
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chao-Hui Zheng
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
| | - Chang-Ming Huang
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Ministry of Education of Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
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Tao C, Peng B, Mao C, Yu X, Cao Y. Diagnosis and treatment strategies for pediatric urogenital tract foreign bodies: A retrospective study. Am J Emerg Med 2024; 79:12-18. [PMID: 38330878 DOI: 10.1016/j.ajem.2024.01.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/26/2024] [Accepted: 01/31/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND Foreign bodies in the pediatric urogenital tract are rare but urgent clinical conditions that can cause severe symptoms and complications. The current management remains challenging. OBJECTIVE This study aims to provide an in-depth understanding of the clinical characteristics, diagnostic challenges, and treatment strategies for pediatric urogenital tract foreign bodies. Through a retrospective analysis of patient data, valuable insights into the management of this condition are offered to facilitate the development of more effective management strategies. METHODS A single-center retrospective study design was employed, reviewing clinical data of 30 pediatric patients with urogenital tract foreign bodies admitted to Anhui Children's Hospital from October 2016 to May 2023. This included 16 cases of urethral and bladder foreign bodies and 14 cases of vaginal foreign bodies. Among them, there were 14 males and 16 females, with a median age of 6.3 years. Treatment methods included transvaginal endoscopic removal, cystoscopic removal, pneumovesicum laparoscopy removal, and perineal incisional foreign body removal. Surgical time, blood loss, hospitalization days, and postoperative follow-up results were recorded. RESULTS Key clinical presentations included vaginal bleeding, abnormal vaginal discharge, hematuria, dysuria, urinary retention, and perineal pain. Preoperative routine examinations included ultrasound, abdominal radiography, and, in some cases, CT scans. All 30 patients underwent successful surgery, with a median surgical time of 30.5 min (IQR 16.8-50.8), minimal intraoperative bleeding, and a median postoperative hospital stay of 2 days (IQR 2-3). Follow-up from 3 months to 1 year revealed no abnormalities in the urogenital system, no residual foreign bodies, and no occurrence of severe complications. No cases of recurrent foreign body insertion were observed. CONCLUSION Early diagnosis and treatment of pediatric urogenital tract foreign bodies are crucial to reduce patient suffering and the risk of complications. The choice of surgical method depends on the type, size, and location of the foreign body, with endoscopy being the preferred option. Laparoscopic cystoscopy and open surgery are also effective treatment modalities.
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Affiliation(s)
- Chengpin Tao
- Pediatric Urology Department, Anhui Provincial Children's Hospital, Hefei City, Anhui Province, China
| | - Bo Peng
- Pediatric Urology Department, Anhui Provincial Children's Hospital, Hefei City, Anhui Province, China
| | - Changkun Mao
- Pediatric Urology Department, Anhui Provincial Children's Hospital, Hefei City, Anhui Province, China
| | - Xin Yu
- Pediatric Urology Department, Anhui Provincial Children's Hospital, Hefei City, Anhui Province, China
| | - Yongsheng Cao
- Pediatric Urology Department, Anhui Provincial Children's Hospital, Hefei City, Anhui Province, China.
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Hawksworth J. Robotic surgery: Moving the needle in living donor hepatectomy. Liver Transpl 2024; 30:456-457. [PMID: 38289259 DOI: 10.1097/lvt.0000000000000336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 01/18/2024] [Indexed: 03/05/2024]
Affiliation(s)
- Jason Hawksworth
- Department of Abdominal Organ Transplant and Hepatobiliary Surgery, Columbia University Irving Medical Center, New York, New York, USA
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Urhan G, Demirel İ, Deniz A, Aksu A, Altun AY, Bolat E, Beştaş A, Altuntaş G. Comparison of Dynamic Measures in Intraoperative Goal-Directed Fluid Therapy of Patients with Morbid Obesity Undergoing Laparoscopic Sleeve Gastrectomy. Obes Surg 2024; 34:1600-1607. [PMID: 38512646 PMCID: PMC11031432 DOI: 10.1007/s11695-024-07154-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 03/01/2024] [Accepted: 03/01/2024] [Indexed: 03/23/2024]
Abstract
INTRODUCTION Obesity increases the risk of morbidity and mortality during surgical procedures. Goal-directed fluid therapy (GDFT) is a new concept for perioperative fluid management that has been shown to improve patient prognosis. This study aimed to investigate the role of the Pleth Variability Index (PVI), systolic pressure variation (SPV), and pulse pressure variation (PPV) in maintaining tissue perfusion and renal function during GDFT management in patients undergoing laparoscopic sleeve gastrectomy (LSG). MATERIALS AND METHODS Two hundred ten patients were enrolled in our prospective randomized controlled clinical trial. Demographic data, hemodynamic parameters, biochemical parameters, the amount of crystalloid and colloid fluid administered intraoperatively, and the technique of goal-directed fluid management used were recorded. Patients were randomly divided into three groups: PVI (n = 70), PPV (n = 70), and SPV (n = 70), according to the technique of goal-directed fluid management. Postoperative nausea and vomiting, time of return of bowel movement, and hospital stay duration were recorded. RESULTS There was no statistically significant difference between the number of crystalloids administered in all three groups. However, the amount of colloid administered was statistically significantly lower in the SPV group than in the PVI group, and there was no significant difference in the other groups. Statistically, there was no significant difference between the groups in plasma lactate, blood urea, and creatinine levels. CONCLUSION In LSG, dynamic measurement techniques such as PVI, SPV, and PPV can be used in patients with morbid obesity without causing intraoperative and postoperative complications. PVI may be preferred over other invasive methods because it is noninvasive.
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Affiliation(s)
- Gökhan Urhan
- Anesthesiology and Reanimation Department, Elazığ Fethi Sekin City Hospital, Elazig, Turkey
| | - İsmail Demirel
- Anesthesiology and Reanimation Department, School of Medicine, Firat University, Elazig, 23119, Turkey
| | - Ahmet Deniz
- Anesthesiology and Reanimation Department, School of Medicine, Firat University, Elazig, 23119, Turkey
| | - Ahmet Aksu
- Anesthesiology and Reanimation Department, School of Medicine, Firat University, Elazig, 23119, Turkey
| | - Aysun Yıldız Altun
- Anesthesiology and Reanimation Department, School of Medicine, Firat University, Elazig, 23119, Turkey
| | - Esef Bolat
- Anesthesiology and Reanimation Department, School of Medicine, Firat University, Elazig, 23119, Turkey.
| | - Azize Beştaş
- Anesthesiology and Reanimation Department, School of Medicine, Firat University, Elazig, 23119, Turkey
| | - Gülsüm Altuntaş
- Anesthesiology and Reanimation Department, Medicine Faculty, Firat University, Elazig, Turkey
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Graceffa P, Melatti P, Dioguardi A, Callari C, Cartabellotta F, Granata A. Hematic Peri-gastric Collection Post-LSG: What About Endoscopic Internal Drainage? Obes Surg 2024; 34:2001-2002. [PMID: 38499944 DOI: 10.1007/s11695-024-07166-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 03/07/2024] [Accepted: 03/07/2024] [Indexed: 03/20/2024]
Affiliation(s)
- Pietro Graceffa
- Interventional Endoscopic Unit, Buccheri La Ferla Hospital, Postal Code: 90123, Palermo, Italy.
| | - Piera Melatti
- Interventional Endoscopic Unit, Buccheri La Ferla Hospital, Postal Code: 90123, Palermo, Italy
| | - Angelo Dioguardi
- Center of Excellence in Bariatric Surgery, Buccheri La Ferla Hospital, Postal Code: 90123, Palermo, Italy
| | - Cosimo Callari
- Center of Excellence in Bariatric Surgery, Buccheri La Ferla Hospital, Postal Code: 90123, Palermo, Italy
| | - Fabio Cartabellotta
- Department of Internal Medicine, Buccheri La Ferla Hospital, Postal Code: 90123, Palermo, Italy
| | - Antonino Granata
- Interventional Endoscopic Unit, Buccheri La Ferla Hospital, Postal Code: 90123, Palermo, Italy
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Alqahtani A, Almayouf M, Butt A, Bawahab MA, Billa S, Maqsood B, Vergis A. Midterm Outcome of Early Pregnancy Versus Late Pregnancy After Laparoscopic Sleeve Gastrectomy. Obes Surg 2024; 34:1630-1638. [PMID: 38483741 DOI: 10.1007/s11695-024-07160-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 03/03/2024] [Accepted: 03/06/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND Controversy regarding the timing of pregnancy and its implications is present in the literature. OBJECTIVE To evaluate the midterm outcome of weight loss in women who have undergone laparoscopic sleeve gastrectomy (LSG) followed by pregnancy at two different times. METHODS We retrospectively reviewed 53 women who matched the inclusion criteria and included them in the analysis. Demographics and anthropometric measurements were collected. Women who conceived within 12 months of LSG were labeled as early group (EG), and who conceived after 12 months were noted as late group (LG). RESULTS There were no differences between the groups regarding obesity-associated disease and number of pregnancies before. EG had higher weight (P = 0.0001) and body mass index (BMI) (P = 0.002) at LSG. The mean interval time for EG was 6.7 ± 3.2 months, and LG was 20 ± 5.2 months. Gestational weight gain (GWG) was lower in the EG (P = 0.001). There were no differences in the number of small for gestational age (SGA) births or gestational weight. In the first 2 years after LSG, LG had a higher percentage of total weight loss (%TWL) and percentage of body mass index loss (%EBMIL) (P < 0.0001). After 5 years of follow-up, %TWL (P = 0.4) and %EBMIL (P = 0.1) were not statistically significant between both groups. CONCLUSION Conception within 12 months from LSG might hinder the weight loss process in the short term but have no significant effect over 5 years of follow-up.
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Affiliation(s)
- Awadh Alqahtani
- College of Medicine, Department of Surgery, King Saud University, Riyadh, Saudi Arabia
- Dr. Sulaiman Alhabib Hospital, Riyadh, Saudi Arabia
| | - Mohammad Almayouf
- Dr. Sulaiman Alhabib Hospital, Riyadh, Saudi Arabia.
- College of Medicine, Department of Surgery, Prince Sattam bin Abdulaziz University, Alkharj, Saudi Arabia.
| | - Amina Butt
- Dr. Sulaiman Alhabib Hospital, Riyadh, Saudi Arabia
| | - Mohammed A Bawahab
- Department of General Surgery, Faculty of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Srikar Billa
- Dr. Sulaiman Alhabib Hospital, Riyadh, Saudi Arabia
| | | | - Ashley Vergis
- Department of Surgery, Section of General Surgery, University of Manitoba, 409 Tache Avenue, Winnipeg, Canada
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Shiha MG, Sanders DS, Sidhu R. Road map to small bowel endoscopy quality indicators. Curr Opin Gastroenterol 2024; 40:183-189. [PMID: 38190352 DOI: 10.1097/mog.0000000000000993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
PURPOSE OF REVIEW Quality indicators for upper and lower gastrointestinal endoscopy are well established and linked to patient outcomes. However, there is a perceived gap in the development and implementation of quality indicators for small bowel endoscopy. In this review, we aimed to discuss the development of quality indicators in small bowel endoscopy and their implementation in clinical practice. RECENT FINDINGS The proposed quality indicators for small bowel endoscopy focus on process measures, which mainly evaluate the procedural aspects, rather than the outcomes or the overall patient experience. These quality indicators have rarely been studied in clinical practice, leading to a limited understanding of their applicability and impact on patient outcomes and experience. SUMMARY Real-world studies evaluating the quality indicators of small bowel endoscopy are warranted to establish an evidence-based framework for their practical application and effectiveness. Linking these indicators to relevant patient outcomes is crucial for their broader acceptance and implementation.
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Affiliation(s)
- Mohamed G Shiha
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals
- Division of Clinical Medicine, School of Medicine and Population Health, University of Sheffield, Sheffield, UK
| | - David S Sanders
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals
- Division of Clinical Medicine, School of Medicine and Population Health, University of Sheffield, Sheffield, UK
| | - Reena Sidhu
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals
- Division of Clinical Medicine, School of Medicine and Population Health, University of Sheffield, Sheffield, UK
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Keskin ET, Can O, Özdemir H, Savun M, Şam Özdemir M, Tataroğlu ÖD, Şimşek A. A New Nephrometry Score for Predicting Positive Surgical Margin After Laparoscopic Partial Nephrectomy. Ann Surg Oncol 2024; 31:3523-3530. [PMID: 38294613 DOI: 10.1245/s10434-024-14970-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 01/11/2024] [Indexed: 02/01/2024]
Abstract
PURPOSE To introduce the KESKIN ratio as a novel predictor of positive surgical margin (PSM) after laparoscopic partial nephrectomy (PN) and to evaluate other clinical characteristics and nephrometry scores (including RENAL, PADUA, and C-index) for predicting PSM. METHODS We retrospectively analyzed 95 patients who underwent laparoscopic PN between June 2020 and April 2023. The KESKIN ratio was defined for all patients. The KESKIN ratio, tumor and patient-related paramaters, and nephrometry scores were analyzed to predict PSM. RESULTS Positive surgical margin was found in 12 of 95 patients (12.6%). There was no statistical difference between the PSM and negative surgical margin (NSM) groups in RENAL, PADUA, and C-index scores. Only the KESKIN ratio was found to be a statistically significant predictor of PSM in both univariate and multivariate regression analysis (p = 0.007 and p = 0.043, respectively). Mean endophytic diameter and endophytic percentage were found to be statistically significant predictors of PSM in only univariate analysis (p = 0.005 and p = 0.01, respectively). The value of 0.5 was determined as the cut-off value for the KESKIN ratio. Values higher than 0.5 indicate an increase in PSM. CONCLUSIONS The KESKIN ratio is a novel, easily measurable, and calculable image-based parameter that can be used to predict PSM after laparascopic PN. If externally validated in a larger patient population, the KESKIN ratio may be used in future versions of the current nephrometry scoring systems for predicting the PSM.
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Affiliation(s)
- Emin Taha Keskin
- Department of Urology, Başakşehir Çam and Sakura City Hospital, Istanbul, Turkey.
| | - Osman Can
- Department of Urology, Başakşehir Çam and Sakura City Hospital, Istanbul, Turkey
| | - Harun Özdemir
- Department of Urology, Başakşehir Çam and Sakura City Hospital, Istanbul, Turkey
| | - Metin Savun
- Department of Urology, Başakşehir Çam and Sakura City Hospital, Istanbul, Turkey
| | - Merve Şam Özdemir
- Department of Radiology, Başakşehir Çam and Sakura City Hospital, Istanbul, Turkey
| | | | - Abdülmuttalip Şimşek
- Department of Urology, Başakşehir Çam and Sakura City Hospital, Istanbul, Turkey
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Nwaiwu CA, Rivera Perla KM, Abel LB, Sears IJ, Barton AT, Peterson RC, Liu YZ, Khatri IS, Sarkar IN, Shah N. Predicting Colonic Neoplasia Surgical Complications: A Machine Learning Approach. Dis Colon Rectum 2024; 67:700-713. [PMID: 38319746 DOI: 10.1097/dcr.0000000000003166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
BACKGROUND A range of statistical approaches have been used to help predict outcomes associated with colectomy. The multifactorial nature of complications suggests that machine learning algorithms may be more accurate in determining postoperative outcomes by detecting nonlinear associations, which are not readily measured by traditional statistics. OBJECTIVE The aim of this study was to investigate the utility of machine learning algorithms to predict complications in patients undergoing colectomy for colonic neoplasia. DESIGN Retrospective analysis using decision tree, random forest, and artificial neural network classifiers to predict postoperative outcomes. SETTINGS National Inpatient Sample database (2003-2017). PATIENTS Adult patients who underwent elective colectomy with anastomosis for neoplasia. MAIN OUTCOME MEASURES Performance was quantified using sensitivity, specificity, accuracy, and area under the receiver operating characteristic curve to predict the incidence of anastomotic leak, prolonged length of stay, and inpatient mortality. RESULTS A total of 14,935 patients (4731 laparoscopic, 10,204 open) were included. They had an average age of 67 ± 12.2 years, and 53% of patients were women. The 3 machine learning models successfully identified patients who developed the measured complications. Although differences between model performances were largely insignificant, the neural network scored highest for most outcomes: predicting anastomotic leak, area under the receiver operating characteristic curve 0.88/0.93 (open/laparoscopic, 95% CI, 0.73-0.92/0.80-0.96); prolonged length of stay, area under the receiver operating characteristic curve 0.84/0.88 (open/laparoscopic, 95% CI, 0.82-0.85/0.85-0.91); and inpatient mortality, area under the receiver operating characteristic curve 0.90/0.92 (open/laparoscopic, 95% CI, 0.85-0.96/0.86-0.98). LIMITATIONS The patients from the National Inpatient Sample database may not be an accurate sample of the population of all patients undergoing colectomy for colonic neoplasia and does not account for specific institutional and patient factors. CONCLUSIONS Machine learning predicted postoperative complications in patients with colonic neoplasia undergoing colectomy with good performance. Although validation using external data and optimization of data quality will be required, these machine learning tools show great promise in assisting surgeons with risk-stratification of perioperative care to improve postoperative outcomes. See Video Abstract . PREDICCIN DE LAS COMPLICACIONES QUIRRGICAS DE LA NEOPLASIA DE COLON UN ENFOQUE DE MODELO DE APRENDIZAJE AUTOMTICO ANTECEDENTES:Se han utilizado una variedad de enfoques estadísticos para ayudar a predecir los resultados asociados con la colectomía. La naturaleza multifactorial de las complicaciones sugiere que los algoritmos de aprendizaje automático pueden ser más precisos en determinar los resultados posoperatorios al detectar asociaciones no lineales, que generalmente no se miden en las estadísticas tradicionales.OBJETIVO:El objetivo de este estudio fue investigar la utilidad de los algoritmos de aprendizaje automático para predecir complicaciones en pacientes sometidos a colectomía por neoplasia de colon.DISEÑO:Análisis retrospectivo utilizando clasificadores de árboles de decisión, bosques aleatorios y redes neuronales artificiales para predecir los resultados posoperatorios.AJUSTE:Base de datos de la Muestra Nacional de Pacientes Hospitalizados (2003-2017).PACIENTES:Pacientes adultos sometidos a colectomía electiva con anastomosis por neoplasia.INTERVENCIONES:N/A.PRINCIPALES MEDIDAS DE RESULTADO:El rendimiento se cuantificó utilizando la sensibilidad, especificidad, precisión y la característica operativa del receptor del área bajo la curva para predecir la incidencia de fuga anastomótica, duración prolongada de la estancia hospitalaria y mortalidad de los pacientes hospitalizados.RESULTADOS:Se incluyeron un total de 14.935 pacientes (4.731 laparoscópicos, 10.204 abiertos). Presentaron una edad promedio de 67 ± 12,2 años y el 53% eran mujeres. Los tres modelos de aprendizaje automático identificaron con éxito a los pacientes que desarrollaron las complicaciones medidas. Aunque las diferencias entre el rendimiento del modelo fueron en gran medida insignificantes, la red neuronal obtuvo la puntuación más alta para la mayoría de los resultados: predicción de fuga anastomótica, característica operativa del receptor del área bajo la curva 0,88/0,93 (abierta/laparoscópica, IC del 95%: 0,73-0,92/0,80-0,96); duración prolongada de la estancia hospitalaria, característica operativa del receptor del área bajo la curva 0,84/0,88 (abierta/laparoscópica, IC del 95%: 0,82-0,85/0,85-0,91); y mortalidad de pacientes hospitalizados, característica operativa del receptor del área bajo la curva 0,90/0,92 (abierto/laparoscópico, IC del 95%: 0,85-0,96/0,86-0,98).LIMITACIONES:Los pacientes de la base de datos de la Muestra Nacional de Pacientes Hospitalizados pueden no ser una muestra precisa de la población de todos los pacientes sometidos a colectomía por neoplasia de colon y no tienen en cuenta factores institucionales y específicos del paciente.CONCLUSIONES:El aprendizaje automático predijo con buen rendimiento las complicaciones postoperatorias en pacientes con neoplasia de colon sometidos a colectomía. Aunque será necesaria la validación mediante datos externos y la optimización de la calidad de los datos, estas herramientas de aprendizaje automático son muy prometedoras para ayudar a los cirujanos con la estratificación de riesgos de la atención perioperatoria para mejorar los resultados posoperatorios. (Traducción-Dr. Fidel Ruiz Healy ).
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Affiliation(s)
- Chibueze A Nwaiwu
- Department of Surgery, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island
| | - Krissia M Rivera Perla
- Department of Surgery, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Logan B Abel
- Department of Surgery, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island
| | - Isaac J Sears
- Department of Surgery, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island
| | - Andrew T Barton
- Department of Surgery, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island
| | | | - Yao Z Liu
- Department of Surgery, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island
| | - Ishaani S Khatri
- Department of Surgery, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island
| | - Indra N Sarkar
- Center for Biomedical Informatics, Brown University, Providence, Rhode Island
- Rhode Island Quality Institute, Providence, Rhode Island
| | - Nishit Shah
- Department of Surgery, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island
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Rogers AM. Invited Commentary: Examining the Gastric Bypass Long-Term Metabolic Benefit. J Am Coll Surg 2024; 238:872-873. [PMID: 38372337 DOI: 10.1097/xcs.0000000000001051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
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Chen IW, Weng HL, Chang YJ, Hung KC. Laparoscopic Roux-en-Y Gastric Bypass Yields Superior Short- and Long-term Improvements in Dyslipidemia Compared to Sleeve Gastrectomy: A Subgroup Analysis. Obes Surg 2024; 34:1969-1970. [PMID: 38564177 DOI: 10.1007/s11695-024-07203-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 03/09/2024] [Accepted: 03/25/2024] [Indexed: 04/04/2024]
Affiliation(s)
- I-Wen Chen
- Department of Anesthesiology, Chi Mei Medical Center, Liouying, Tainan City, Taiwan
| | - Hsiu-Lan Weng
- Department of Anesthesiology, E-Da Hospital, I-Shou University, Kaohsiung City, Taiwan
| | - Ying-Jen Chang
- Department of Anesthesiology, Chi Mei Medical Center, No.901, ChungHwa Road, YungKung Dist, Tainan City, 71004, Taiwan
| | - Kuo-Chuan Hung
- Department of Anesthesiology, Chi Mei Medical Center, No.901, ChungHwa Road, YungKung Dist, Tainan City, 71004, Taiwan.
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Bareghamyan H, Chopikyan A, Petrosyan M, Shahverdyan N, Harutyunyan A. Influence of ovarian cysts on ovarian reserve and fertility: A case-control study. Int J Gynaecol Obstet 2024; 165:424-430. [PMID: 38059670 DOI: 10.1002/ijgo.15284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 11/16/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate the impact of having an ovarian cyst and undergoing cystectomy on the expression of ovarian reserve markers among adolescent females who live in Armenia. METHODS We conducted a prospective case-control study. Cases were arranged into two groups. The postoperative group (POG) included those who underwent unilateral ovarian cystectomy, and those in the benign ovarian cyst group (BOCG) had complex ovarian cysts with a diameter of 5 cm or more. Adolescents without ovarian pathologies were included in the reference group (RFG). Levels of anti-Mullerian hormone (AMH) and follicular stimulating hormone (FSH) were measured, and an ultrasound investigation of antral follicular count (AFC) was also done. RESULTS Mean differences between baseline and 6-month follow-up levels of AMH, AFC significantly decreased in both the POG and BOCG compared to the RFG. However, the decrease was more significant in the POG: a decrease of 0.86 ng/mL for AMH and 3.11 ng/mL for AFC versus decreasing by 0.61 ng/mL for AMH and 1.68 ng/mL for AFC. Meanwhile, in the BOCG, 6-month FSH levels did not show any significant changes compared to the baseline measurement. In comparison with the reference group, there was a significant decrease in the levels of AMH and AFC among participants who had endometriomas and cystadenomas. CONCLUSION Benign ovarian cysts 5 cm or more in diameter, as well as cystectomy, statistically affect OR after 6 months. Therefore, adolescents with ovarian cyst or cystectomy need individualized support to maintain reproductive age fertility.
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Affiliation(s)
- Hasmik Bareghamyan
- Department of Obstetrics and Gynecology N1, Yerevan State Medical University, Yerevan, Armenia
- "Beglaryan" Medical Center, Yerevan, Armenia
| | - Armine Chopikyan
- Department of Public Health and Healthcare Organization, Yerevan State Medical University, Yerevan, Armenia
| | - Marine Petrosyan
- Department of Obstetrics and Gynecology N1, Yerevan State Medical University, Yerevan, Armenia
| | - Nune Shahverdyan
- Department of Obstetrics and Gynecology N1, Yerevan State Medical University, Yerevan, Armenia
- "Beglaryan" Medical Center, Yerevan, Armenia
| | - Armine Harutyunyan
- Department of Obstetrics and Gynecology N1, Yerevan State Medical University, Yerevan, Armenia
- "Beglaryan" Medical Center, Yerevan, Armenia
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Cheng J, Wang X, Wang R, Sheng J, Guo S, Liu T, Wang Z. Effect of Zusanli Acupoint Injection with Anisodamine on Postoperative Recovery Quality of Patients Undergoing Bariatric Surgery. Obes Surg 2024; 34:1717-1725. [PMID: 38507149 PMCID: PMC11031441 DOI: 10.1007/s11695-024-07182-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 03/14/2024] [Accepted: 03/14/2024] [Indexed: 03/22/2024]
Abstract
PURPOSE To evaluate the influence of anisodamine injection at the Zusanli (ST36) on early postoperative recovery quality in patients who have undergone laparoscopic sleeve gastrectomy. MATERIALS AND METHODS 141 patients undergoing laparoscopic sleeve gastrectomy were randomly divided into the control group (group C), the normal saline group (group S) and the anisodamine group (group A). Acupuncture point injections were administered after induction of general anesthesia. The quality of recovery-40 questionnaire (QoR-40) scores were documented preoperatively (D0) and on the 1st (D1), 3rd (D3) and 7th (D7) days postoperatively. Additional metrics included: the numerical rating scale (NRS) for pain, postoperative nausea and vomiting (PONV), assessment and analgesic consumption 24-h post-extubation and the initial postoperative times for ambulation and anal exhaust. Substance P (SP), β-endorphin (β-EP), motilin (MTL) and gastrin (GAS) were quantified at 24-h post-surgery. RESULTS Compared with group C, group A demonstrated an elevation in QoR-40 scores and physical comfort dimensions during D1-3, and an increased pain scores during D1-7; group S exhibited an augmentation in QoR-40 scores and pain scores on D1 (p < 0.05). Compared with group S, group A improved QoR-40 scores on D1 and pain scores during D1-3 (p < 0.05). SP, β-EP, MTL and GAS presented significant variances among the groups 24-h post-surgery (p < 0.05). There were significant differences between the groups in NRS pain scores and PONV scores at 24-h postoperatively, dosage of dizocin on the first postoperative day, and time to first anal defecation (p < 0.05). CONCLUSION The administration of anisodamine via ST36 acupoint injections has been demonstrated to facilitate the recuperation of gastrointestinal functionality, to alleviate postoperative pain and nausea, and substantially to enhance the quality of early postoperative recovery.
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Affiliation(s)
- Jianxin Cheng
- Department of Anesthesiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Xiaohan Wang
- Department of Anesthesiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Rui Wang
- Department of Anesthesiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Jingyi Sheng
- Department of Anesthesiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Shanshan Guo
- Department of Anesthesiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Tianya Liu
- Department of Anesthesiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China
| | - Zhiping Wang
- Department of Anesthesiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221002, China.
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Doymus O, Ahiskalioglu A, Kaciroglu A, Bedir Z, Tayar S, Yeni M, Karadeniz E. External Oblique Intercostal Plane Block Versus Port-Site Infiltration for Laparoscopic Sleeve Gastrectomy: A Randomized Controlled Study. Obes Surg 2024; 34:1826-1833. [PMID: 38565828 PMCID: PMC11031609 DOI: 10.1007/s11695-024-07219-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/04/2024]
Abstract
PURPOSE Although laparoscopic sleeve gastrectomy (LSG) is a minimally invasive surgery, postoperative pain is common. A novel block, the external oblique intercostal (EOI) block, can be used as part of multimodal analgesia for upper abdominal surgeries. The aim of our study is to investigate the effectiveness of EOI block in patients undergoing LSG. MATERIALS AND METHODS Sixty patients were assigned into two groups either EOI or port-site infiltration (PSI). The EOI group received ultrasound-guided 30 ml 0.25% bupivacaine, while the PSI group received 5 ml of 0.25% bupivacaine at each port sites by the surgeon. Data on clinical and demographic were collected and analyzed. RESULTS There were no statistical differences in terms of demographic details (p > 0.05). VAS scores were statistically lower during resting at PACU, 1, 2, 4, 8, and 12 h postoperatively in the EOI group than PSI group (p < 0.05), The VAS scores were also lower during active movement at PACU, 1, 2, 4, and 8 h postoperatively in the EOI group than PSI group (p < 0.05). Twenty-four-hour fentanyl consumption was lower in the EOI than in the PSI group (505.83 ± 178.56 vs. 880.83 ± 256.78 μg, respectively, p < 0.001). Rescue analgesia was higher in PSI group than EOI group (26/30 vs. 14/30, respectively, p = 0.001). CONCLUSION EOI block can be used as a part of multimodal analgesia due to its simplicity and effective postoperative analgesia in LSG.
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Affiliation(s)
- Omer Doymus
- Department of Anaesthesiology and Reanimation, Erzurum Regional Training and Research Hospital, Erzurum, Turkey
| | - Ali Ahiskalioglu
- Department of Anaesthesiology and Reanimation, Ataturk University School of Medicine, 25070, Erzurum, Turkey.
- Clinical Research, Development and Design Application and Research Center, Ataturk University School of Medicine, 25240, Erzurum, Turkey.
| | - Ahmet Kaciroglu
- Department of Anaesthesiology and Reanimation, Bursa City Hospital, Bursa, Turkey
| | - Zehra Bedir
- Department of Anaesthesiology and Reanimation, Erzurum Regional Training and Research Hospital, Erzurum, Turkey
| | - Serkan Tayar
- Department of General Surgery, Erzurum Regional Training and Research Hospital, Erzurum, Turkey
| | - Mustafa Yeni
- Department of General Surgery, Erzurum Regional Training and Research Hospital, Erzurum, Turkey
| | - Erdem Karadeniz
- Department of General Surgery, Ataturk University School of Medicine, Erzurum, Turkey
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Attia A, Yeluri S, Samuel N, Balchandra S, Vasas P. Intra-Operative Upper GI Endoscopy Helps to Identify the Gastro-Jejunostomy Perforation Site in Roux-en-Y Gastric Bypass Patient. Obes Surg 2024; 34:1993-1994. [PMID: 38564176 DOI: 10.1007/s11695-024-07202-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 03/22/2024] [Accepted: 03/22/2024] [Indexed: 04/04/2024]
Affiliation(s)
- Alaa Attia
- Department of Upper GI Surgery, Doncaster & Bassetlaw Teaching Hospitals NHS Trust, Doncaster, DN2 5LT, UK
| | - Sashi Yeluri
- Department of Upper GI Surgery, Doncaster & Bassetlaw Teaching Hospitals NHS Trust, Doncaster, DN2 5LT, UK
| | - Nehemiah Samuel
- Department of Upper GI Surgery, Doncaster & Bassetlaw Teaching Hospitals NHS Trust, Doncaster, DN2 5LT, UK
| | - Srinivasan Balchandra
- Department of Upper GI Surgery, Doncaster & Bassetlaw Teaching Hospitals NHS Trust, Doncaster, DN2 5LT, UK
| | - Peter Vasas
- Department of Upper GI Surgery, Doncaster & Bassetlaw Teaching Hospitals NHS Trust, Doncaster, DN2 5LT, UK.
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Gravina C, Romagnoli M, Nacchia A, Lombardo R, Franco G, Giammò A, De Nunzio C. Re: Edward Lambert, Emmanuel Chartier-Kastler, Christophe Vaessen, et al. Robot-assisted Periprostatic Artificial Urinary Sphincter Implantation in Men with Neurogenic Stress Urinary Incontinence: Description of the Surgical Technique and Comparison of Long-term Functional Outcomes with the Open Approach. Eur Urol. 2024;85:139-45. Eur Urol 2024; 85:e138-e139. [PMID: 38176991 DOI: 10.1016/j.eururo.2023.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 12/05/2023] [Indexed: 01/06/2024]
Affiliation(s)
- Carmen Gravina
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy.
| | - Matteo Romagnoli
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Antonio Nacchia
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Riccardo Lombardo
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Giorgio Franco
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Alessandro Giammò
- Neurourology Department, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Cosimo De Nunzio
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
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Beijing Gastric Cancer Quality Control Expert Committee. [Consensus on the rational implementation of laparoscopic surgery after conversion therapy in far-advanced gastric cancer (first edition)]. Zhonghua Yi Xue Za Zhi 2024; 104:1381-90. [PMID: 38644288 DOI: 10.3760/cma.j.cn112137-20231018-00811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
Far-advanced gastric cancer has always been a challenging problem in clinical treatment and a key direction for breakthrough research. Non-surgical treatments are primarily managed in patients with far-advanced gastric cancer. However, with the advancement of therapeutic methods in recent years, tumor foci can be significantly regressed after effective preoperative treatment, in prospect ofregaining the opportunity of radical gastrectomy. In the surgical field, laparoscopic surgery, as one of the routine methods for gastric cancer, has proven effective in the treatment of initially resectable gastric cancer. However, its application in far-advanced gastric cancer still lacks high-level medical evidence. Nevertheless, global clinicians have widely participated in research exploration, achieving certain progress. This consensus, formulated based on the latest research developments and adopting through the international Delphi method with multiple expert votes and amendments, divides the perioperative period after conversion therapy for far-advanced gastric cancer into three parts, i.e., preoperative assessment, rational implementation of laparoscopic surgery, and postoperative assessment and treatment. It forms a preliminary consensus of 18 items, aiming to provide a basic reference and guidance for clinicians.
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Shao XX, Li WK, Hu HT, Lu YM, Jiang YJ, Tian YT. [The efficacy and safety of laparoscopic radical gastrectomy after neoadjuvant chemotherapy combined with immunotherapy and targeted therapy]. Zhonghua Yi Xue Za Zhi 2024; 104:1397-1402. [PMID: 38644290 DOI: 10.3760/cma.j.cn112137-20230811-00206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
Objectives: To explore the efficacy and safety of laparoscopic radical gastrectomy after neoadjuvant chemotherapy combined with immunotherapy and targeted therapy in patients with gastric cancer. Methods: A retrospective analysis of clinical and pathological data of 20 patients with locally advanced gastric cancer (clinical TNM stage T3-4aN+M0) admitted to the Cancer Hospital, Chinese Academy of Medical Sciences from July 2021 to July 2023. All patients received 3 cycles of SOX (Oxaliplatin+S-1) regimen combined with immunotherapy (Trastuzumab) and targeted therapy (Apatinib) as neoadjuvant treatment followed by laparoscopic radical gastrectomy for gastric cancer. Surgical outcomes, postoperative pathological response, and postoperative recovery were observed. Quantitative data, except for age and operation time, were expressed using Median (range). Results: Among the 20 patients, there were 18 males and 2 females, aged 41 to 73 years [(60.6±9.7) years]. All 20 patients underwent laparoscopic surgical treatment after neoadjuvant therapy, with one patient undergoing laparoscopic conversion to open total gastrectomy with partial transverse colon resection due to tumor invasion into the transverse mesocolon. Eight patients underwent totally laparoscopic radical gastrectomy, all with Billroth Ⅱ+Braun anastomosis at the distal stomach. Eleven patients underwent laparoscopic-assisted radical gastrectomy, among which total gastrectomy with Roux-en-Y anastomosis was performed in ten cases, and proximal gastrectomy with esophagogastrostomy overlap anastomosis was performed in one case. The mean operation time for the 20 patients was (165.0±34.1) minutes; intraoperative blood loss was 80 (20-100) ml; and the number of lymph nodes retrieved was 68 (21-89). Postoperative pathological TNM staging revealed stage T0N0M0 in six cases, stage Ⅰ in two cases, stage Ⅱ in three cases, and stage Ⅲ in nine cases. Six patients (30.0%) achieved pathological complete response, and nine patients (45.0%) achieved significant pathological response. The median postoperative time to flatus was 4 (1-5) days; oral intake resumed after 3 (2-5) days; and the median length of hospital stay was 13 (6-19) days. One patient developed colonic anastomotic leakage with intra-abdominal infection, and one patient developed duodenal stump leakage with intra-abdominal infection, both classified as Clavien-Dindo grade 3A complications, and improved after treatment and discharged. One patient developed gastric paresis, and two patients developed pleural effusion, classified as Clavien-Dindo grade 2 complications, and improved after treatment and discharged. There were no deaths within 30 days after discharge. Conclusions: Laparoscopic radical gastrectomy for gastric cancer after neoadjuvant treatment with the SOX regimen combined with immunotherapy and targeted therapy is safe and feasible, with satisfactory short-term efficacy. However, there is an increase in overall surgical risk and difficulty, and it is recommended to be performed in experienced gastric cancer centers.
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Affiliation(s)
- X X Shao
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - W K Li
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H T Hu
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y M Lu
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y J Jiang
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y T Tian
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Dohmoto Y, Akashi Y, Ogawa K, Enomoto T, Ohara Y, Owada Y, Oda T. Laparoscopic extraction of a symptomatic upper abdominal pedunculated parietal peritoneal lipoma arising intermittent abdominal pain: a case report. J Med Case Rep 2024; 18:200. [PMID: 38644500 DOI: 10.1186/s13256-024-04511-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 03/13/2024] [Indexed: 04/23/2024] Open
Abstract
INTRODUCTION Lipomas arising in the parietal peritoneum are rare, and some of them cause abdominal pain due to torsion of the pedunculated peritoneum. We encountered a case of parietal peritoneal lipoma arising upper peritoneum. In this report, we describe the detail of clinical presentation and discuss its potential pathogenesis and treatment strategy. CASE PRESENTATION 45 year-old Japanese female patient presented with long-lasting intermittent pain in the left upper abdominal region. Abdominal imaging showed a well-defined fatty mass measuring 40 mm in size, suggesting a parietal peritoneal lipoma. Laparoscopy revealed a tumor with a twisted peduncle; however, no adhesion of the surrounding tissues and ischemic changes were visible. The tumor was easily removed by dissection of the tumor pedicle. CONCLUSION Parietal peritoneal lipoma often shows pedunculated form and it causes abdominal pain by the torsion of tumor pedicle. Therefore, this type of lipoma should be considered a more aggressive surgery.
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Affiliation(s)
- Yu Dohmoto
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Yoshimasa Akashi
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.
| | - Koichi Ogawa
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Tsuyoshi Enomoto
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Yusuke Ohara
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Yohei Owada
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Tatsuya Oda
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
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Wang Z, Wang X, Yu X. The effects of different positions on lower extremity hemodynamics during robot-assisted laparoscopic radical prostatectomy for prostate cancer. BMC Urol 2024; 24:92. [PMID: 38643097 PMCID: PMC11031968 DOI: 10.1186/s12894-024-01462-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 03/19/2024] [Indexed: 04/22/2024] Open
Abstract
PURPOSE This study aimed to investigate the effects of two different positions on lower extremity hemodynamics during robot-assisted laparoscopic radical prostatectomy (RARP) for prostate cancer. METHODS A total of 196 patients who underwent RARP in our hospital from February 2020 to March 2022 were included in this study. Among them, 98 patients who underwent surgery with the Trendelenburg position and split-leg position with calf reverse arch from March 2021 to March 2022 were assigned to the observation group, while 98 patients who underwent surgery with the Trendelenburg position and low lithotomy position from February 2020 to February 2021 were assigned to the control group. Using an ultrasound diagnostic instrument to detect the internal diameter, mean blood flow velocity, and mean blood flow volume of the left deep femoral vein at different times, such as the supine position (T0), after 5 minutes of placing the patient in the leg spilt or low lithotomy position (T1), after 5 minutes of pneumoperitoneum (T2), after 5 minutes of head-down tilt or head-down tilt and calf reverse arch (T3), 1.5 hours after the start of surgery (T4), before the removal of CO2 gas (T5), and before the patient left the operating room (T6). As well as the patency of deep venous blood flow in both lower extremities before leaving the operating room, RESULTS: After establishment of pneumoperitoneum, the internal diameter of the deep femoral vein increased significantly, while the mean blood flow velocity and mean blood flow volume decreased significantly in both groups(T0) (P<0.001). With the prolongation of surgical time, the impact on lower extremity hemodynamics in the observation group was smaller than that in the control group. From T2 to T6, the internal diameter of the femoral vein in the observation group was smaller than that in the control group, while the mean blood flow velocity and mean blood flow volume were increased compared to the control group (P<0.05). Before leaving the operating room, the patency of deep venous blood flow in the observation group was better than that in the control group (P=0.003). CONCLUSION Placing patients in the Trendelenburg position and split-leg position with calf reverse arch during RARP for prostate cancer has a smaller impact on lower extremity hemodynamics than the low lithotomy position, and can relatively reduce the risk of postoperative deep vein thrombosis.
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Affiliation(s)
- Zheng Wang
- Cancer Center, Gamma Knife Treatment Center, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Xinyu Wang
- Graduated School, Zhejiang Chinese Medical University, Hangzhou, 310014, Zhejiang, China
| | - Xiaofen Yu
- Urology & Nephrology Center, Department of Nursing, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, 310014, Zhejiang, China.
- Nursing Department, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, 310014, Zhejiang, China.
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Tei E, Hirakawa H, Mori M, Komatsuzaki N, Umeyama T, Horie T, Ohizumi R, Idenawa K, Watanabe T. Successful Treatment of Transverse Testicular Ectopia by Laparoscopically Assisted Orchiopexy. Tokai J Exp Clin Med 2024; 49:27-30. [PMID: 38509010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 12/28/2023] [Indexed: 03/22/2024]
Abstract
Transverse testicular ectopia (TTE) is a rare congenital malformation where both testes descend through the same inguinal canal and are located in the same hemiscrotum. It is usually treated with transseptal orchiopexy. In this article, we report the case of a 1-year-old boy diagnosed with TTE who was successfully treated with laparoscopically assisted orchiopexy by going through the anatomical conventional route. A four-month-old boy was referred to our department with bilateral empty scrotum. On the physical examination, the left testis was palpable in the left groin region and the right testis was impalpable. A follow up ultrasonography was performed after 4 months, and an oval-shaped testis-like structure was detected in left internal inguinal ring near the left testis. Right side TTE was suspected in the initial diagnosis. Laparoscopic surgery was performed at age one. The left testis was observed in the inguinal canal, and the right testis was ectopically located in the left opening inguinal canal above the left testis. Two spermatic cord and testes were separated respectively, and the right testis was pulled into abdominal space laparoscopically and brought down to the right hemiscrotum via the right inguinoscrotal canal. Bilateral orchiopexy was performed via the normal anatomical route. The postoperative course was uneventful, and testes were in the scrotum bilaterally one year after orchiopexy.
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Affiliation(s)
- Eri Tei
- Department of Pediatric Surgery, Tokai University Hachioji Hospital, 1838 Ishikawa-machi, Hachioji, Tokyo 192-0032, Japan.
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