1
|
Sun S, Wang Z, Huang C, Li K, Liu X, Fan W, Zhang G, Li X. Different gastric tubes in esophageal reconstruction during esophagectomy. Esophagus 2023; 20:595-604. [PMID: 37490217 PMCID: PMC10495279 DOI: 10.1007/s10388-023-01021-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 07/06/2023] [Indexed: 07/26/2023]
Abstract
Esophagectomy is currently the mainstay of treatment for resectable esophageal carcinoma. Gastric grafts are the first substitutes in esophageal reconstruction. According to the different tailoring methods applied to the stomach, gastric grafts can be classified as whole stomach, subtotal stomach and gastric tube. Gastric-tube placement has been proven to be the preferred method, with advantages in terms of postoperative complications and long-term survival. In recent years, several novel methods involving special-shaped gastric tubes have been proposed, which have further decreased the incidence of perioperative complications. This article will review the progress and clinical application status of different types of gastric grafts from the perspectives of preparation methods, studies of anatomy and perioperative outcomes, existing problems and future outlook.
Collapse
Affiliation(s)
- Shaowu Sun
- Department of Thoracic Surgery, First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Road, Zhengzhou, 450052, Henan Province, China
| | - Zhulin Wang
- Department of Thoracic Surgery, First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Road, Zhengzhou, 450052, Henan Province, China
| | - Chunyao Huang
- Department of Thoracic Surgery, First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Road, Zhengzhou, 450052, Henan Province, China
| | - Kaiyuan Li
- Department of Thoracic Surgery, First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Road, Zhengzhou, 450052, Henan Province, China
| | - Xu Liu
- Department of Thoracic Surgery, First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Road, Zhengzhou, 450052, Henan Province, China
| | - Wenbo Fan
- Department of Thoracic Surgery, First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Road, Zhengzhou, 450052, Henan Province, China
| | - Guoqing Zhang
- Department of Thoracic Surgery, First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Road, Zhengzhou, 450052, Henan Province, China.
| | - Xiangnan Li
- Department of Thoracic Surgery, First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Road, Zhengzhou, 450052, Henan Province, China.
| |
Collapse
|
2
|
Schizas D, Frountzas M, Sgouromallis E, Spartalis E, Mylonas KS, Papaioannou TG, Dimitroulis D, Nikiteas N. Esophageal defect repair by artificial scaffolds: a systematic review of experimental studies and proportional meta-analysis. Dis Esophagus 2021; 34:5917398. [PMID: 33016317 DOI: 10.1093/dote/doaa104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/26/2020] [Accepted: 08/21/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND The traditional technique of gastrointestinal reconstruction of the esophagus after esophagectomy presents plenty of complications. Hence, tissue engineering has been introduced as an effective artificial alternative with potentially fewer complications. Three types of esophageal scaffolds have been used in experimental studies so far. The aim of our meta-analysis is to present the postoperative outcomes after esophageal replacement with artificial scaffolds and the investigation of possible factors that affect these outcomes. METHODS The present proportional meta-analysis was designed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses and A MeaSurement Tool to Assess systematic Reviews guidelines. We searched Medline, Scopus, Clinicaltrials.gov, EMBASE, Cochrane Central Register of Controlled Trials CENTRAL, and Google Scholar databases from inception until February 2020. RESULTS Overall, 32 studies were included that recruited 587 animals. The pooled morbidity after esophageal scaffold implantation was 53.4% (95% CI = 36.6-70.0%). The pooled survival interval was 111.1 days (95% CI = 65.5-156.8 days). Graft stenosis (46%), postoperative dysphagia (15%), and anastomotic leak (12%) were the most common complications after esophageal scaffold implantation. Animals that underwent an implantation of an artificial scaffold in the thoracic part of their esophagus presented higher survival rates than animals that underwent scaffold implantation in the cervical or abdominal part of their esophagus (P < 0.001 and P = 0.011, respectively). CONCLUSION Tissue engineering seems to offer an effective alternative for the repair of esophageal defects in animal models. Nevertheless, issues like graft stenosis and lack of motility of the esophageal scaffolds need to be addressed in future experimental studies before scaffolds can be tested in human trials.
Collapse
Affiliation(s)
- Dimitrios Schizas
- First Department of Surgery, Medical School, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece.,Hellenic Minimally Invasive and Robotic Surgery Study Group, Athens, Greece
| | - Maximos Frountzas
- First Propaedeutic Department of Surgery, Medical School, National and Kapodistrian University of Athens, Hippocration General Hospital, Athens, Greece.,Hellenic Minimally Invasive and Robotic Surgery Study Group, Athens, Greece
| | - Emmanouil Sgouromallis
- Third Department of Surgery, Athens General Hospital "Georgios Gennimatas", Athens, Greece.,Hellenic Minimally Invasive and Robotic Surgery Study Group, Athens, Greece
| | | | - Konstantinos S Mylonas
- First Department of Surgery, Medical School, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Theodore G Papaioannou
- First Department of Cardiology, Biomedical Engineering Unit, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Dimitroulis
- Hellenic Minimally Invasive and Robotic Surgery Study Group, Athens, Greece.,Second Propedeutic Department of Surgery, Medical School, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Nikolaos Nikiteas
- Hellenic Minimally Invasive and Robotic Surgery Study Group, Athens, Greece.,Second Propedeutic Department of Surgery, Medical School, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| |
Collapse
|
3
|
Yambe T, Shiraishi Y, Inoue Y, Yamada A. Diagnosis System for Swallowing and Peristalsis Function for Artificial Tongue and Esophagus Development. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2020; 2020:5128-5131. [PMID: 33019140 DOI: 10.1109/embc44109.2020.9176039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
With the progress of surgical technology, the survival rate after resection of esophageal and tongue carcinomas has improved. However, the surgical protocol for esophageal and tongue surgery is complex, and surgery for elderly esophageal and tongue carcinoma patients with cardiopulmonary dysfunction is difficult. Using an artificial tongue and esophagus will be helpful for patients. However, peristalsis of foods depends on food size, taste, and viscosity. This study developed and evaluated a new diagnosis machine for drinking and peristalsis motion. Before clinical evaluation, animal experiments were performed on healthy adult goats using a stereo camera. After a feasibility study of the diagnosis system for peristalsis, clinical evaluation was conducted on healthy normal volunteers. We observed no aspiration pneumonia. The foods and drinks tested were safe. There was no mis-swallowing, but the participants' feeling with regard to taste differed. Overall, the results indicated that the quantitative swallowing and peristalsis diagnosis system is safe. Evaluation of the visual imaging and spectral analysis gave us useful information about peristalsis, which will help us design an artificial tongue and esophagus with a good control mechanism in the near future.
Collapse
|
4
|
Experimental Study of the Tissue Repair of Neo-Esophagus After Esophageal Muscularis Resection. ASAIO J 2020; 65:902-907. [PMID: 30688693 DOI: 10.1097/mat.0000000000000951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Attempts have been made to observe the tissue repair of neo-esophagus after esophageal muscularis resection and to investigate possibility of the regeneration repair of esophageal muscularis resection in neo-esophagus. Sixteen pigs were divided into two groups: group A and group B. Pigs in group A were performed with the partial resection of mere esophageal muscularis propria reserved mucosa muscle layer in a segment of thoracic esophagus. Pigs in group B were performed with nitinol composite artificial esophagus with polyester sewing rings replacement a segment of thoracic esophagus resection. Pigs in the two groups were performed with euthanasia at the following times: 2, 4, 6, and 12 months for postmortem analysis, which demonstrated the absence of esophageal muscularis regeneration in the specimens that were sampled from different time points. Reserved mucosa muscle layer did not show hyperplasia to repair coloboma of esophageal muscularis propria deletion in group A. These results suggest that after esophageal muscularis resection, including mucosa muscle layer or esophageal muscularis propria, the coloboma of esophageal muscularis was repaired with connective tissue filling quickly. It would be very difficult for the regeneration repair of esophageal muscularis in neo-esophageal tissue structure after esophageal muscularis resection.
Collapse
|
5
|
Abstract
In this Editor's Review, articles published in 2015 are organized by category and briefly summarized. We aim to provide a brief reflection of the currently available worldwide knowledge that is intended to advance and better human life while providing insight for continued application of technologies and methods of organ Replacement, Recovery, and Regeneration. As the official journal of The International Federation for Artificial Organs, The International Faculty for Artificial Organs, the International Society for Rotary Blood Pumps, the International Society for Pediatric Mechanical Cardiopulmonary Support, and the Vienna International Workshop on Functional Electrical Stimulation, Artificial Organs continues in the original mission of its founders "to foster communications in the field of artificial organs on an international level." Artificial Organs continues to publish developments and clinical applications of artificial organ technologies in this broad and expanding field of organ Replacement, Recovery, and Regeneration from all over the world. We take this time also to express our gratitude to our authors for providing their work to this journal. We offer our very special thanks to our reviewers who give so generously of their time and expertise to review, critique, and especially provide meaningful suggestions to the author's work whether eventually accepted or rejected. Without these excellent and dedicated reviewers, the quality expected from such a journal could not be possible. We also express our special thanks to our Publisher, John Wiley & Sons for their expert attention and support in the production and marketing of Artificial Organs. We look forward to reporting further advances in the coming years.
Collapse
|