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1.
J Vet Emerg Crit Care (San Antonio) ; 33(2): 263-266, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36537822

RESUMO

BACKGROUND: Nutritional support has become an essential part of modern veterinary medicine. Among different techniques, esophagostomy tubes have been used extensively in dogs and cats. However, general anesthesia is typically required due to the critical step of passing an instrument orally to allow identification of the esophagus in the midcervical region. Therefore, clinicians commonly face a conundrum of poor general anesthesia candidacy for those who need an esophagostomy tube placed. Additionally, esophagostomy tubes are not a viable option for patients that have difficulty opening their mouth. Ideally, a technique that circumvents the step of passing an instrument orally would be developed. KEY FINDINGS: We report the successful development of a novel technique for esophagostomy tube placement using ultrasound guidance and serial percutaneous dilatation of the stoma in canine cadavers. Ultrasound guidance allowed for identification and avoidance of several vital structures in the cervical region. SIGNIFICANCE: This is the first report of an esophagostomy tube placement technique that circumvents the step of passing any instrument orally to identify the esophagus in the midcervical region. Future studies are warranted to determine if this technique can be performed in live dogs.


Assuntos
Doenças do Gato , Doenças do Cão , Cães , Animais , Gatos , Esofagostomia/veterinária , Esofagostomia/métodos , Nutrição Enteral/veterinária , Doenças do Gato/cirurgia , Dilatação/veterinária , Doenças do Cão/cirurgia , Ultrassonografia de Intervenção/veterinária
2.
Langenbecks Arch Surg ; 407(8): 3397-3406, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36163379

RESUMO

OBJECTIVES: Totally laparoscopic total gastrectomy has been developed with difficulty in intracorporeal esophagojejunostomy. Although mechanical stapling has been widely used for intracorporeal esophagojejunostomy, manual suture holds great promise with the emergence of high-resolution 3D vision and robotic surgery. After exploration of how to improve the safety and efficiency of intracorporeal suture for esophagojejunostomy, we recommended the technique of single-layer running "trapezoid-shaped" suture. The cost-effectiveness was analyzed by comparing with conventional mechanical stapling. METHODS: The study retrospectively reviewed the patients undergoing laparoscopic gastrectomy for gastric cancer from January 2010 to December 2021. The patients were divided into two cohorts based on the methods of intracorporeal esophagojejunostomy: manual suture versus stapling suture. Propensity score matching was performed to match patients from the two cohorts at a ratio of 1:1. Then group comparison was made to determine whether manual suture was non-inferior to stapling suture in terms of operation time, anastomotic complications, postoperative hospital stay, and surgical cost. RESULTS: The study included 582 patients with laparoscopic total gastrectomy. The manual and stapling suture for esophagojejunostomy were performed in 50 and 532 patients, respectively. In manual suture cohort, the median time for the whole operation and digestive tract reconstruction were 300 min and 110 min. There was no anastomotic bleeding and stenosis but two cases of anastomotic leak which occurred at 3 days after surgery. The median length of postoperative hospital stay was 11 days. After propensity score matching, group comparison yielded two variables with statistical significance: time for digestive tract reconstruction and surgery cost. The manual suture cohort spent less money but more time for esophagojejunostomy. Intriguingly, the learning curve of manual suture revealed that the time for digestive tract reconstruction was declined with accumulated number of operations. CONCLUSIONS: Laparoscopic single-layer running "trapezoid-shaped" suture appears safe and cost-effective for intracorporeal esophagojejunostomy after total gastrectomy. Although the concern remains about prolonged operation time for beginners of performing the suture method, adequate practice is expected to shorten the operation time based on our learning curve analysis.


Assuntos
Laparoscopia , Corrida , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/cirurgia , Esofagostomia/métodos , Pontuação de Propensão , Estudos Retrospectivos , Jejunostomia/métodos , Gastrectomia/métodos , Laparoscopia/métodos , Suturas , Anastomose Cirúrgica/métodos , Grampeamento Cirúrgico/métodos
5.
Ann Thorac Surg ; 113(2): e83-e85, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34058164

RESUMO

A 67-year-old woman underwent esophagogastroduodenectomy, partial jejunectomy, pancreaticojejunostomy, cervical esophagostomy, and feeding jejunostomy at the age of 42 for corrosive necrosis. She underwent esophageal reconstruction using the ileocolon through the substernal route 4 months later. Twenty-five years after esophageal reconstruction, the proximal part of the neoesophagus was obstructed by the innominate artery barrier. She could eat regular diets after revision surgery.


Assuntos
Estenose Esofágica/cirurgia , Esofagectomia/métodos , Esofagoplastia/métodos , Esofagostomia/métodos , Esôfago/cirurgia , Jejunostomia/métodos , Idoso , Feminino , Humanos
6.
BMC Cancer ; 21(1): 1016, 2021 Sep 11.
Artigo em Inglês | MEDLINE | ID: mdl-34511059

RESUMO

BACKGROUND: This study aimed to evaluate the surgical outcome and quality of life (QoL) of totally laparoscopic total gastrectomy (TLTG) compared with laparoscopy-assisted total gastrectomy (LATG) in patients with clinical stage I gastric cancer. METHODS: From 2012 to 2018, EGC patients who underwent TLTG (n = 223), including the first case with intracorporeal hemi-double stapling, were matched to those who underwent LATG (n = 114) with extracorporeal circular stapling, using 2:1 propensity score matching (PSM). Prospectively collected morbidity was compared between the TLTG and LATG groups in conjunction with the learning curve. The European Organization for Research and Treatment of Cancer (EORTC) QoL questionnaires QLQ-C30, STO22, and OG25 were prospectively surveyed during postoperative 1 year for patient subgroups. RESULTS: After PSM, grade I pulmonary complication rate was lower in the TLTG group (n = 213) than in the LATG group (n = 111) (0.5% vs. 5.4%, P = 0.007). Other complications were not different between the groups. The learning curve of TLTG was overcome at the 26th case in terms of the comprehensive complication index. The TLTG group after learning curve showed lower grade I pulmonary complication rate than the matched LATG group (0.5% vs. 4.7%, P = 0.024). Regarding postoperative QoL, the TLTG group (n = 63) revealed less dysphagia (P = 0.028), pain (P = 0.028), eating restriction (P = 0.006), eating (P = 0.004), odynophagia (P = 0.023) than the LATG group (n = 21). Multivariate analyses for each QoL item demonstrated that TLTG was the only common independent factor for better QoL. CONCLUSIONS: TLTG reduced grade I pulmonary complications and provided better QoL in dysphagia, pain, eating, odynophagia than LATG for patients with clinical stage I gastric cancer.


Assuntos
Gastrectomia/efeitos adversos , Laparoscopia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Qualidade de Vida , Neoplasias Gástricas/cirurgia , Transtornos de Deglutição/epidemiologia , Esofagostomia/métodos , Feminino , Gastrectomia/métodos , Humanos , Jejunostomia/métodos , Laparoscopia/métodos , Curva de Aprendizado , Pneumopatias/epidemiologia , Masculino , Ilustração Médica , Pessoa de Meia-Idade , Dor Pós-Operatória/epidemiologia , Complicações Pós-Operatórias/etiologia , Pontuação de Propensão , Neoplasias Gástricas/patologia , Grampeamento Cirúrgico/métodos , Inquéritos e Questionários , Resultado do Tratamento
7.
J Surg Oncol ; 124(8): 1329-1337, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34432310

RESUMO

BACKGROUND: Regarding the overlap anastomosis and recently introduced π-shaped anastomosis, there is no consensus on which intracorporeal esophagojejunostomy (EJS) methods are preferred using linear stapler in totally laparoscopic total gastrectomy (TLTG). This study aims to evaluate the short-term outcomes using two methods. METHODS: Patients with upper gastric cancer underwent TLTG with either π-shaped (n = 48) or the modified overlap method using knotless barbed sutures (MOBS) (n = 37) were included in our study. Intraoperative and perioperative outcomes were compared. RESULTS: All patients achieved R0 resection margin. The overall esophagojejunal (E-J)-related complications rate was 7.06%. There was no significant difference between the two groups in terms of postoperative complications, margin distance, numbers of lymph nodes (LNs), length of stay. In the π-shaped group, anastomosis time (19.61 ± 7.17 min vs. 27.09 ± 3.59 min, p < 0.001) was significantly lower. The consumable costs for surgery were similar (44 507.74¥ [42 933.03-46 937.29] vs. 43 718.36¥ [42 743.25-47 256.06], p = 0.825). The first defection time was significantly longer in π-shaped group (131.00 h [93.75-171.25] vs. 100.00 h [85.00-120.00], p = 0.026), whereas the other postoperative recovery parameters were similar. No mortality was observed. CONCLUSIONS: Both methods showed similar short-term postoperative outcomes. The π-shaped technique was faster than the MOBS method without significantly increasing the supplies costs. Large prospective studies are warranted.


Assuntos
Anastomose Cirúrgica/métodos , Esofagostomia/métodos , Gastrectomia/métodos , Jejunostomia/métodos , Laparoscopia/métodos , Neoplasias Gástricas/cirurgia , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Neoplasias Gástricas/patologia , Taxa de Sobrevida
8.
Cancer Res Treat ; 53(3): 784-794, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33421979

RESUMO

PURPOSE: The aim of the present study was to compare the difference between double tract reconstruction and esophagogastrostomy. MATERIALS AND METHODS: Patients who underwent radical proximal gastrectomy with esophagogastrostomy or double tract reconstruction were included in this study. RESULTS: Sixty-four patients were included in this study and divided into two groups according to reconstruction method. The two groups were well balanced in perioperative safety and 3-year overall survival (OS). The rates of postoperative reflux esophagitis in the double tract reconstruction group and esophagogastrostomy group were 8.0% and 30.8%, respectively (p=0.032). Patients in the double tract reconstruction group had a better global health status (p < 0.001) and emotional functioning (p < 0.001), and complained less about nausea and vomiting (p < 0.001), pain (p=0.039), insomnia (p=0.003), and appetite loss (p < 0.001) based on the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 questionnaire. Regarding the EORTC QLQ-STO22 questionnaire, patients in the double tract reconstruction group complained less about dysphagia (p=0.030), pain (p=0.008), reflux (p < 0.001), eating (p < 0.001), anxiety (p < 0.001), dry mouth (p=0.007), and taste (p=0.001). The multiple linear regression analysis showed that reconstruction method, postoperative complications, reflux esophagitis, and operation duration had a linear relationship with the global health status score. CONCLUSION: Double tract reconstruction could better prevent reflux esophagitis and improve quality of life without scarifying perioperative safety or 3-year OS.


Assuntos
Adenocarcinoma/cirurgia , Esofagite Péptica/epidemiologia , Gastrectomia/efeitos adversos , Procedimentos de Cirurgia Plástica/métodos , Complicações Pós-Operatórias/epidemiologia , Neoplasias Gástricas/cirurgia , Adenocarcinoma/patologia , Idoso , Esofagite Péptica/etiologia , Esofagite Péptica/prevenção & controle , Junção Esofagogástrica/patologia , Junção Esofagogástrica/cirurgia , Esofagostomia/métodos , Esofagostomia/estatística & dados numéricos , Feminino , Gastrostomia/métodos , Gastrostomia/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Estudos Prospectivos , Qualidade de Vida , Procedimentos de Cirurgia Plástica/estatística & dados numéricos , Estudos Retrospectivos , Neoplasias Gástricas/patologia , Resultado do Tratamento
9.
Surg Endosc ; 35(3): 1156-1163, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32144557

RESUMO

BACKGROUND: Laparoscopic distal gastrectomy for early gastric cancer has been widely accepted, but laparoscopic total gastrectomy has still not gained popularity because of technical difficulty and unsolved safety issue. We conducted a single-arm multicenter phase II clinical trial to evaluate the safety and the feasibility of laparoscopic total gastrectomy for clinical stage I proximal gastric cancer in terms of postoperative morbidity and mortality in Korea. The secondary endpoint of this trial was comparison of surgical outcomes among the groups that received different methods of esophagojejunostomy (EJ). METHODS: The 160 patients of the full analysis set group were divided into three groups according to the method of EJ, the extracorporeal circular stapling group (EC; n = 45), the intracorporeal circular stapling group (IC; n = 64), and the intracorporeal linear stapling group (IL; n = 51). The clinicopathologic characteristics and the surgical outcomes were compared among these three groups. RESULTS: There were no significant differences in the early complication rates among the three groups (26.7% vs. 18.8% vs. 17.6%, EC vs. IC vs. IL; p = 0.516). The length of mini-laparotomy incision was significantly longer in the EC group than in the IC or IL group. The anastomosis time was significantly shorter in the EC group than in the IL group. The time to first flatus was significantly shorter in the IL group than in the EC group. The long-term complication rate was not significantly different among the three groups (4.4% vs. 12.7% vs. 7.8%; EC vs. IC vs. IL; p = 0.359), however, the long-term incidence of EJ stenosis in IC group (10.9%) was significantly higher than in EC (0%) and IL (2.0%) groups (p = 0.020). CONCLUSIONS: The extracorporeal circular stapling and the intracorporeal linear stapling were safe and feasible in laparoscopic total gastrectomy, however, intracorporeal circular stapling increased EJ stenosis.


Assuntos
Esofagostomia/métodos , Gastrectomia/métodos , Jejunostomia/métodos , Laparotomia/métodos , Neoplasias Gástricas/cirurgia , Idoso , Anastomose Cirúrgica/métodos , Constrição Patológica/etiologia , Esofagostomia/efeitos adversos , Feminino , Gastrectomia/efeitos adversos , Humanos , Jejunostomia/efeitos adversos , Laparoscopia/métodos , Laparotomia/efeitos adversos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Complicações Pós-Operatórias/etiologia , República da Coreia , Estudos Retrospectivos , Neoplasias Gástricas/patologia , Resultado do Tratamento
10.
J Laparoendosc Adv Surg Tech A ; 31(7): 803-807, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33232633

RESUMO

Background: Remnant gastric cancer (RGC) is increasing due to past use of subtotal gastrectomy to treat benign diseases, improvements in the detection of gastric cancer, and increased survival rates after gastrectomy for gastric cancer. Laparoscopic access provides the advantages and benefits of minimally invasive surgery. However, laparoscopic completion total gastrectomy (LCTG) for RGC is technically demanding, even for experienced surgeons. Because of its rarity and heterogeneity, no standard surgical strategy has been established and few surgeons will develop technical expertise to carry out this procedure. Aim: To describe our standard technique, giving surgeons a head start in LCTG and report the early experience with this stepwise approach. Materials and Methods: We detail all the steps involved in the procedure, including trocar placement and surgical description. Results: Between 2009 and 2019, a total of 8 patients with past history of RGC were operated with this technique. All patients had been previously operated by open method, 7 due to peptic ulcer disease and 1 due to gastric cancer. Their mean age at the time of the first surgery was 38.9 years (range 25-56 years) and the mean interval between the first and the second gastrectomy was 32.1 years (range 13.6-49). Billroth II was the previous reconstruction in all cases. A 5-trocar technique was used followed by total gastrectomy with side-to-side stapled intracorporeal esophagojejunostomy anastomosis and Roux-en-Y reconstruction. The mean operation time was 272 minutes (range 180-330) and median blood loss was 247 mL (range 50-500). There was no conversion and no major intraoperative complication. Major postoperative complications occurred in 3 patients. Conclusion: Completion total gastrectomy for RGC is a morbid procedure and laparoscopic access is technically feasible, hopefully carrying the benefits of faster recovery, reduced postoperative pain, and wound complications. By standardizing the approach, the learning curve may be shortened and better results achieved.


Assuntos
Gastrectomia/métodos , Coto Gástrico/cirurgia , Laparoscopia/métodos , Complicações Pós-Operatórias/cirurgia , Reoperação/métodos , Adulto , Idoso , Anastomose Cirúrgica/métodos , Esofagostomia/métodos , Esôfago/cirurgia , Estudos de Viabilidade , Gastroenterostomia/efeitos adversos , Humanos , Jejunostomia/métodos , Jejuno/cirurgia , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Complicações Pós-Operatórias/etiologia , Neoplasias Gástricas/cirurgia , Resultado do Tratamento
12.
Langenbecks Arch Surg ; 405(4): 541-549, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32504205

RESUMO

AIMS: No ideal and generally accepted method of reconstruction for laparoscopic proximal gastrectomy (LPG) has been established because of a high incidence of postoperative reflux and anastomotic stenosis. The aim of this study was to evaluate the short-term outcomes of LPG with a non-flap hand-sewn technique as a simple anti-reflux procedure for the upper part of clinical Stage I gastric cancer. METHODS: Between November 2016 and June 2019, 23 consecutive gastric cancer patients, who underwent curative LPG with lymphadenectomy, were enrolled in the study. In this study, we devised a simple hand-sewn technique for esophagogastrostomy, which comprises a 5-cm pseudo-fornix as a fundoplication, the posterior pressure mechanism by the remnant stomach and bilateral crus, and a flat-shaped anastomotic hole as a valvuloplasty. RESULTS: The median operation time and hospital stay was 325 min and 10 days, respectively. There was no patient with anastomotic leakage and delayed gastric empting. No patient had symptoms of gastroesophageal reflux, but two patients (8.6% (2/23): Grade M and Grade A) had endoscopic findings during a follow-up period of more than 6 months. There was no patient with Grade B or more severe reflux esophagitis. One patient (4.3%, 1/23) developed anastomotic stenosis, which was resolved with endoscopic dilatation. The mean body weight loss at 6 months after surgery was 7.5% in comparison with the preoperative body weight. CONCLUSION: Our non-flap hand-sewn technique for esophagogastrostomy had favorable outcomes and might be one of reliable techniques as an anti-reflux procedure in LPG for gastric cancer.


Assuntos
Esofagostomia/métodos , Gastrectomia/efeitos adversos , Refluxo Gastroesofágico/prevenção & controle , Gastrostomia/métodos , Complicações Pós-Operatórias/prevenção & controle , Neoplasias Gástricas/cirurgia , Idoso , Idoso de 80 Anos ou mais , Feminino , Refluxo Gastroesofágico/etiologia , Humanos , Laparoscopia , Excisão de Linfonodo , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia
13.
Asian J Endosc Surg ; 13(2): 168-174, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31099183

RESUMO

INTRODUCTION: A transorally inserted anvil has been developed to facilitate the creation of a stapled anastomosis without the need for a purse string to secure the anvil into place during laparoscopic total gastrectomy (LTG). We describe a hemi-double stapling technique and application of a transorally inserted anvil for esophagojejunostomy during LTG, and we report the results of a retrospective study in which we examined the feasibility and safety of this method. We also describe the key technical details of the method. METHODS: Our anastomotic method has four chief features: (a) the esophagus is cut at a slant, and its left cut end is cut and punched for the hemi-double stapling technique; (b) the anvil and circular stapler are connected, placing the distal jejunum in cranial traction; (c) a single layer of sutures is used to correct dog-earing and overlapping, and these points are completely closed with Lembert sutures; and (d) the jejunal limb is fixed to the duodenal stump to prevent kinking of the jejunal limb and to decrease tension on the anastomosis. RESULTS: This method has been used in 53 patients thus far. LTG with Roux-en-Y reconstruction was successful in all patients, and there was no need for conversion to open surgery. The mean operative time was 313 minutes, and the mean blood loss was 106 mL. The mean postoperative hospital stay was 18 days. There was no anastomotic leakage or stenosis. CONCLUSION: Hemi-double stapling technique with a transorally inserted anvil for LTG can be performed safely and easily and safely. It can also product good outcomes.


Assuntos
Esofagostomia/métodos , Gastrectomia , Jejunostomia/métodos , Laparoscopia , Neoplasias Gástricas/cirurgia , Grampeamento Cirúrgico/métodos , Idoso , Anastomose Cirúrgica , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos Retrospectivos , Grampeamento Cirúrgico/instrumentação
14.
J Surg Res ; 246: 427-434, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31699537

RESUMO

BACKGROUND: The use of a small circular stapler (CS) has been reported to increase the incidence of benign anastomotic stricture of the intrathoracic anastomosis after esophagectomy, but no study has evaluated the effects of the CS size on cervical esophagogastrostomy. Based on a propensity-matched comparison, the present study was designed to determine whether the perioperative outcomes differ between 21- and 25-mm CSs after minimally invasive esophagectomy with cervical anastomosis. METHODS: From January 2015 to December 2017, 162 patients who received CS cervical esophagogastric anastomosis after minimally invasive esophagectomy for esophageal cancer were identified from our surgical database. A propensity-matched analysis was used to compare the outcomes between the 21- and 25-mm CS groups. Endpoints included anastomotic leak, dysphagia, reflux, stricture, and other major postoperative outcomes within 6 postoperative months. RESULTS: There were 69 and 93 patients in the 21- and 25-mm CS groups, respectively. Propensity matching produced 57 patients in each group. The two groups were not remarkably different in benign anastomotic stricture rate (P = 0.528). All strictures were resolved by balloon dilatation. The 25-mm CS group had a significantly longer operative time in cervical anastomosis than the 21-mm group (P = 0.005). No statistically significant differences in anastomotic leak rates, dysphagia scores, reflux scores, or other postoperative complications were noted between the two groups. CONCLUSIONS: The use of a 21-mm CS in minimally invasive esophagectomy with cervical esophagogastric anastomosis did not result in greater anastomotic stricture as compared with a 25-mm CS. The 21-mm CS was associated with a significantly shorter operative time.


Assuntos
Fístula Anastomótica/epidemiologia , Neoplasias Esofágicas/cirurgia , Esofagectomia/efeitos adversos , Refluxo Gastroesofágico/epidemiologia , Grampeadores Cirúrgicos/efeitos adversos , Idoso , Anastomose Cirúrgica/efeitos adversos , Fístula Anastomótica/etiologia , Constrição Patológica/epidemiologia , Constrição Patológica/etiologia , Esofagectomia/instrumentação , Esofagectomia/métodos , Esofagostomia/efeitos adversos , Esofagostomia/instrumentação , Esofagostomia/métodos , Feminino , Refluxo Gastroesofágico/etiologia , Gastrostomia/efeitos adversos , Gastrostomia/instrumentação , Gastrostomia/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Pontuação de Propensão , Estudos Retrospectivos , Grampeamento Cirúrgico/efeitos adversos , Grampeamento Cirúrgico/instrumentação , Grampeamento Cirúrgico/métodos , Fatores de Tempo , Resultado do Tratamento
15.
Int J Med Robot ; 16(1): e2048, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31797517

RESUMO

PURPOSE: To evaluate and compare the feasibility and short-term results of laparoscopic and robotic total oesophago-gastric dissociation (TOGD) with a Roux-en-Y oesophago-jejunostomy. Minimal invasive surgery has multiple advantages in neurologically impaired patients. Robotic approach has overcome disadvantages linked to laparoscopy, in particular, referring to the surgeon fatigue. METHODS: A retrospective study comparing five laparoscopic and five robotic TOGD was conducted between February and October 2016 in Giannina Gaslini Children's Hospital and Section of Pediatric Surgery of Siena. Neurologically impaired children scheduled for TOGD were included. Age, sex, weight, symptomatology, presence of epilepsy, and preoperative X-ray contrast were considered. Operative time, hospital stay, postoperative complications, redo surgery, nutrition rehabilitation, and X-ray contrast study after 5 days and after 1 month from the intervention were recorded. RESULTS: In our series, there were no intraoperative complications, no conversions to open surgery, and no vagal lesions. In two of five robotic cases, a pyloroplasty was necessary. The median operative time was statistically longer in the robotic group. One dehiscence in the robotic group was recorded, and no dumping episodes occurred. No statistical differences in terms of complications were detected. CONCLUSION: TOGD is feasible both with laparoscopic and robotic-assisted surgery with similar results. Robotic approach is considered feasible. At the same time, high laparoscopic skills allow to reach the same results as robotic approach with shorter operative time.


Assuntos
Esofagostomia/métodos , Refluxo Gastroesofágico/cirurgia , Jejunostomia/métodos , Laparoscopia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Adolescente , Criança , Pré-Escolar , Humanos , Lactente , Tempo de Internação , Duração da Cirurgia , Estudos Retrospectivos
16.
Surg Today ; 49(12): 1080-1086, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31222502

RESUMO

Proximal gastrectomy should improve the late postoperative function in patients with gastric cancer located in the upper third of the stomach or esophagogastric junction. However, a standard method of esophagogastrostomy has not been established for improving the postoperative function. To prevent reflux and stenosis following proximal gastrectomy, we introduced a novel esophagogastrostomy method using a knifeless linear stapler. The stapler was inserted into holes created in both the esophagus and remnant stomach and fired proximally. A 1.5-cm incision was made from the edge of the entry hole between the staples. The entry hole was then closed with continuous sutures, and fundoplication was performed by wrapping the remnant stomach. We performed this technique in 12 consecutive patients without observing any anastomosis-related complications. The proportion of weight lost 1 year after surgery was 8.8%. Our surgical procedure might be feasible for treating gastric cancer located in the upper third of the stomach or esophagogastric junction.


Assuntos
Junção Esofagogástrica/cirurgia , Esofagostomia/instrumentação , Esofagostomia/métodos , Gastrectomia/métodos , Gastrostomia/instrumentação , Gastrostomia/métodos , Laparoscopia/instrumentação , Laparoscopia/métodos , Neoplasias Gástricas/cirurgia , Estômago/cirurgia , Grampeadores Cirúrgicos , Idoso , Estudos de Viabilidade , Feminino , Fundoplicatura/métodos , Refluxo Gastroesofágico/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/prevenção & controle , Técnicas de Sutura , Resultado do Tratamento
17.
Surg Today ; 49(12): 1029-1034, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31218418

RESUMO

PURPOSE: The aim of this study was to evaluate the impact of cervical lymph node dissection on acid reflux and duodenogastroesophageal reflux (DGER) in patients undergoing transthoracic esophagectomy with gastric tube reconstruction and intrathoracic esophagogastrostomy. METHODS: Thirty-one patients receiving transthoracic esophagectomy with gastric tube reconstruction by intrathoracic esophagogastrostomy were divided into the following two groups: a two-field lymph node dissection group (2F group) and a three-field lymph node dissection group (3F group). All patients underwent 24-h pH and bilirubin monitoring and gastrointestinal endoscopy at 1 year after surgery. The 24-h pH and bilirubin monitoring results, endoscopic findings, and reflux symptoms were compared between the 2 groups. RESULTS: No acid reflux was observed in the 2F group, whereas it was observed in 6 (40%) patients in the 3F group (p = 0.007). DGER was found in 2 patients (13%) in the 2F group and in 8 (53%) in the 3F group (p = 0.023). Four patients (25%) in the 2F group and 9 (60%) in the 3F group (p = 0.048) had reflux esophagitis. CONCLUSION: Cervical lymph node dissection increases acid reflux and DGER and can lead to an increase in the incidence of reflux esophagitis in patients undergoing intrathoracic esophagogastrostomy.


Assuntos
Esofagectomia/métodos , Esofagostomia/métodos , Refluxo Gastroesofágico/etiologia , Gastrostomia/métodos , Esvaziamento Cervical/efeitos adversos , Complicações Pós-Operatórias/etiologia , Estômago/cirurgia , Idoso , Feminino , Refluxo Gastroesofágico/epidemiologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Procedimentos de Cirurgia Plástica
18.
Esophagus ; 16(3): 264-271, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30790117

RESUMO

BACKGROUND: Rat gastroduodenal reflux models have been used for analyzing Barrett's carcinogenesis. Mice seem to be more useful than rats for studies targeting genes. METHODS: We induced gastroduodenal contents reflux by esophagojejunostomy using C57BL/6J mice. Mice were divided into a standard diet and high-fat diet groups and kept for 60 weeks. Bile was sampled from the gallbladder to analyze bile acid fractions, and the esophagus was removed for a histological investigation. Human esophagogastric junction adenocarcinoma cells (OE19) were exposed to taurocholic acid (TCA), after which cell proliferative activity was measured. Rat esophageal cancer cell lines, ESCC-DR and ESCC-DRtca with higher malignant potential induced by continuous TCA exposure, were used to perform comprehensive genetic analysis (CGH). RESULTS: Barrett's epithelium onset occurred in all mice, and no differences in histological changes were noted between the standard diet and high-fat diet groups. However, no development of adenocarcinoma was noted. Most of the mouse bile acid was taurine conjugates. In the experiment using OE-19 cells, TCA promotes cell proliferation in a dose-dependent manner. Array CGH analysis revealed a large number of chromosomal abnormalities in the ESCC-DR, in addition to genetic abnormalities such as in the UGT2B gene, the substrate of which is bile acid. TCA administration resulted in more chromosomal abnormalities being detected. CONCLUSIONS: We showed the effects of TCA in cancer progression in vitro. However, Barrett's adenocarcinoma onset rates differ between mice and rats despite undergoing similar reflux stimulation including taurine-conjugated bile acids being detected in mouse bile juice. These results suggest that host factors seem to influence Barrett's carcinogenesis.


Assuntos
Esôfago de Barrett/patologia , Neoplasias Esofágicas/genética , Refluxo Gastroesofágico/patologia , Ácido Taurocólico/farmacologia , Animais , Esôfago de Barrett/metabolismo , Ácidos e Sais Biliares/análise , Ácidos e Sais Biliares/metabolismo , Carcinogênese/induzido quimicamente , Carcinogênese/metabolismo , Proliferação de Células/efeitos dos fármacos , Dieta Hiperlipídica/efeitos adversos , Modelos Animais de Doenças , Neoplasias Esofágicas/patologia , Neoplasias Esofágicas/veterinária , Junção Esofagogástrica/citologia , Junção Esofagogástrica/patologia , Esofagostomia/métodos , Esôfago/patologia , Glucuronosiltransferase/genética , Humanos , Jejunostomia/métodos , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Antígenos de Histocompatibilidade Menor/genética , Ratos , Ácido Taurocólico/administração & dosagem , Ácido Taurocólico/efeitos adversos
19.
Surg Endosc ; 33(5): 1386-1393, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30187203

RESUMO

BACKGROUND: Totally laparoscopic gastrectomy (LG) is preferred over open gastrectomy because it allows safe anastomosis, a small wound, and early bowel recovery. However, esophagojejunostomy (EJS) following laparoscopic total gastrectomy (LTG) remains technically challenging. To popularize LTG, a secure method of reconstruction must be developed. We present a simple and safe technique for intracorporeal EJS following LTG. METHODS: Our modified technique for intracorporeal EJS as a part of Roux-en-Y reconstruction following LTG incorporates an isoperistaltic stapled EJS with closure of the entry hole using two unidirectional barbed sutures. First, a side-to-side isoperistaltic EJS is created between the dorsal and left side of the esophagus and the jejunal arm. Second, the opening for the stapler is closed with a two-layer continuous suture using two 15-cm 3-0 V-Loc suture devices. The full-thickness inner layer closure commences from the sides of the staple lines and progresses toward the center of the enterotomy. During suturing, the remaining thread is utilized to apply tension and lift the enterotomy. Once the full-thickness layer closure is complete at the center of the enterotomy, suturing of the second seromuscular layer is started in the forward direction toward each corner to give a crossover-shaped suturing line. RESULTS: From February 2012 to October 2017, 27 patients with gastric cancer underwent LTG with intracorporeal stapled EJS as a part of Roux-en-Y reconstruction. All procedures were successfully performed without any intra- or postoperative anastomosis-related complications. No conversion to other procedures was required. The mean suturing time was 19.1 ± 9.5 min. The mean postoperative time to tolerating a liquid diet was 3.3 days, and the mean hospital stay was 12.1 days. CONCLUSIONS: We herein report our procedure for intracorporeal EJS using a linear stapler and barbed sutures. This technique is simple and feasible and has acceptable morbidity.


Assuntos
Anastomose em-Y de Roux/métodos , Esofagostomia/métodos , Gastrectomia/métodos , Jejunostomia/métodos , Laparoscopia/métodos , Neoplasias Gástricas/cirurgia , Idoso , Anastomose em-Y de Roux/efeitos adversos , Estudos Cross-Over , Esofagostomia/efeitos adversos , Feminino , Gastrectomia/efeitos adversos , Humanos , Jejunostomia/efeitos adversos , Laparoscopia/efeitos adversos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Grampeamento Cirúrgico/métodos , Técnicas de Sutura , Suturas
20.
Ann Thorac Cardiovasc Surg ; 25(2): 82-86, 2019 Apr 20.
Artigo em Inglês | MEDLINE | ID: mdl-30541998

RESUMO

Approximately half of the patients with esophageal cancer are diagnosed at an advanced stage with inoperable disease. The technique of bypass surgery, which is one of the palliative procedures for esophageal cancer, usually requires the insertion of a drainage tube for clearing secretions from the blind remnant esophagus. Since the artificial drainage tube is sometimes problematic for the patient after discharge from the hospital, drainage tubeless (DRESS) surgery might be preferable. The authors demonstrated the utility of DRESS bypass surgery by adding esophagostomy in the right supraclavicular region in three patients with unresectable esophageal cancer with and without esophago-respiratory fistula. All patients had been able to take per-orally and discharged the hospital. Two of three patients are alive with per-oral intake at 1 year later. This DRESS bypass surgery technique, which has not hardly reported in the literature, could release the patients from the tube trouble after the discharge from the hospital and give the patients the better quality of life.


Assuntos
Drenagem/métodos , Fístula Esofágica/cirurgia , Neoplasias Esofágicas/cirurgia , Esofagostomia/métodos , Cuidados Paliativos/métodos , Fístula do Sistema Respiratório/cirurgia , Idoso , Idoso de 80 Anos ou mais , Drenagem/efeitos adversos , Ingestão de Alimentos , Fístula Esofágica/diagnóstico , Fístula Esofágica/etiologia , Neoplasias Esofágicas/complicações , Neoplasias Esofágicas/diagnóstico , Esofagostomia/efeitos adversos , Feminino , Humanos , Masculino , Qualidade de Vida , Fístula do Sistema Respiratório/diagnóstico , Fístula do Sistema Respiratório/etiologia , Resultado do Tratamento
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