Bilious abdomen development in a dog following prophylactic incisional gastropexy and a hollow viscus distension event.

Bilious abdomen is an uncommon but life-threatening condition that has not previously been associated with prophylactic gastropexy. In animals, bilious abdomen is associated with a high mortality rate, due in large part to resulting bile peritonitis. Most bilious abdomen cases in veterinary medicine occur secondary to underlying gallbladder disease or blunt abdominal trauma. This case report describes an instance of atraumatic bilious abdomen with no evidence of primary hepatobiliary disease. Prophylactic incisional gastropexy was performed on a dog within 72 h of its developing bilious abdomen. It is possible that undergoing a gastropexy increased tension on the common bile duct, but no known direct surgical trauma to the duct occurred. The cause of bile leakage in this case is suspected to be secondary to trauma from a distended hollow viscus. Findings at the time of the second surgery support this conclusion. Key clinical message: This case suggests a novel mechanism for the development of bilious abdomen in dogs.

Développement d'un abdomen bilieux chez un chien après une gastropexie incisionnelle prophylactique et un événement de distension des viscères creux. L'abdomen bilieux est une affection rare mais potentiellement mortelle qui n'a jamais été associée à une gastropexie prophylactique. Chez les animaux, l'abdomen bilieux est associé à un taux de mortalité élevé, dû en grande partie à la péritonite biliaire qui en résulte. La plupart des cas d'abdomen bilieux en médecine vétérinaire sont secondaires à une maladie sous-jacente de la vésicule biliaire ou à un traumatisme contondant abdominal. Ce rapport de cas décrit un cas d'abdomen bilieux atraumatique sans signe de maladie hépatobiliaire primaire. Une gastropexie incisionnelle prophylactique a été réalisée sur un chien dans les 72 heures précédant le développement de son abdomen bilieux. Il est possible que la gastropexie ait augmenté la tension sur le canal biliaire principal, mais aucun traumatisme chirurgical direct connu du canal ne s'est produit. La cause de la fuite biliaire dans ce cas est soupçonnée d'être secondaire à un traumatisme causé par un viscère creux distendu. Les résultats de la deuxième intervention chirurgicale confortent cette conclusion.Message clinique clé :Ce cas suggère un nouveau mécanisme pour le développement de l'abdomen bilieux chez le chien.(Traduit par Dr Serge Messier).

Outcomes and complications of prophylactic incisional gastropexy in 766 dogs (2009-2019).

OBJECTIVE: To report the outcomes and complications associated with prophylactic incisional gastropexy performed in dog breeds at risk for GDV. RESULTS: Seven hundred and sixty-six dogs underwent prophylactic incisional gastropexy of which 61 were electively performed at the time of castration or spay and 705 were adjunctively performed at the time of emergency abdominal surgery. All dogs had short-term follow-up, and 446 dogs (58.2%) had additional follow-up with a median long-term follow-up time of 876 days (range 58-4450). Only 3 dogs (0.4%) had a direct complication associated with the gastropexy site including hemorrhage causing hemoabdomen (2) and infection with partial dehiscence (1). No dogs with long-term follow-up experienced gastric dilatation (GD), gastric dilatation volvulus (GDV), or persistent GI signs following gastropexy. Results of this study found that complications directly associated with prophylactic gastropexy were rare and limited to hemorrhage causing hemoabdomen and infection with partial dehiscence. Transient postoperative GI signs may occur. Gastropexy malpositioning and bowel entrapment were not encountered. There was no occurrence of GD or GDV.

Omentopexy/Gastropexy (OP/GP) Following Sleeve Gastrectomy Might be an Effective 2-in-1 Method (Reinforcement and Fixation): A Meta-Analysis of 14 Studies and a Call for Randomized Controlled Trials.

BACKGROUND: Laparoscopic sleeve gastrectomy can lead to dangerous complications as leaks and hemorrhage. In addition, it can lead to gastric twist/torsion, prolonged postoperative nausea and vomiting (PONV), and de novo gastroesophageal reflux disease (GERD). We aimed to study the efficacy of omentopexy/gastropexy (OP/GP) in the prevention of these postoperative complications. MATERIALS AND METHODS: PubMed and Google Scholar were queried in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Data was analyzed using the Review Manager (RevMen) 5.4.1 software. Mantel-Haenszel statistical method and random effects analysis model were used in all meta-analyses. The odds ratio was used for dichotomous data. Subgroup analysis was done according to bougie size. Subgroup analysis according to the distance between the starting point of gastric transection and pylorus was not possible (limitation). Odds ratio and control event rate across studies were used to calculate the number needed to treat (NNT) with OP/GP for an additional beneficial outcome (prevention of adverse outcome) to occur. RESULTS: The initial search identified 442 records; 371 were found irrelevant after screening and were excluded. The remaining 71 reports were retrieved and assessed for eligibility. An additional 57 reports were excluded following an in-depth assessment. The remaining 14 studies were included in this meta-analysis; 8 were nonrandomized studies (NRSs) while 6 were randomized controlled trials. Most studies originated from a single country (limitation). A statistically significant decrease in favor of OP/GP was observed for all outcomes (bleeding, leaks, gastric twist/torsion, prolonged PONV 1 month postoperatively, and postoperative de novo GERD). Data was consistent across studies (low I2 ), and subgroup analysis according to bougie size revealed no subgroup differences. However, this study had 3 limitations that does not allow for strong conclusions. CONCLUSIONS: Although the current literature lacks strong scientific evidence, this study suggests that omentopexy/gastropexy (OP/GP) may offer protection against bleeding and leaks as a staple line reinforcement method, as well as against gastric twist/torsion, prolonged postoperative nausea and vomiting (PONV), and de novo gastroesophageal reflux disease (GERD) as a staple line fixation method. Therefore, it is worthwhile to proceed with large-scale, multicenter, randomized controlled trials to reevaluate our findings. Furthermore, conducting a comparison between OP/GP and other staple line reinforcement techniques would be beneficial.

Percutaneous radiologic gastrostomy with single gastropexy using balloon-assisted tract dilatation: comparison with peel-away sheath.

PURPOSE: To evaluate the safety and efficacy of percutaneous radiologic gastrostomy (PRG) with balloon-assisted tract dilatation (BATD) using a single gastropexy. METHODS: This retrospective study was approved by the institutional review board. From August 2018 to October 2022, 61 patients (53 male and 8 female, mean age 67 years, age range 27-90 years) underwent PRG with balloon-retained tubes for enteral nutrition. Single gastropexy was performed in all cases. Patients were divided into two groups based on the tract dilatation technique used. In the first group, BATD (n = 48) was performed. In the second group, a 24-Fr peel-away sheath (PAS) was used for tract dilatation (n = 13). Patient demographics, technical success rate, clinical success rate, fluoroscopy time, cumulative radiation dose, and complications were retrospectively evaluated. The Mann-Whitney U test for continuous variables and Fisher's exact test for categorical variables were performed to compare the two groups. RESULTS: All procedures were successfully performed with 100% technical and clinical success rates in both groups. The mean fluoroscopy time for the BATD group vs. the PAS group (1.68 ± 0.93 min vs. 3.56 ± 2.41 min, P < 0.001) and mean cumulative radiation dose (12.98 ± 9.28 mGy vs. 33.01 ± 15.14 mGy, P < 0.001) were significantly lower in the BATD group compared with the PAS group. There was one major complication of peritonitis that led to death in the PAS group (1/13, 7.7%) and no major complications in the BATD group. Minor complications such as pneumoperitoneum, abdominal pain, leakage, and balloon deflation occurred in 16 patients: 12 (12/48, 25.0%) patients in the BATD group and 4 (4/13, 38.5%) patients in the PAS group. The overall rate of major and minor complications was higher in the PAS group but did not show statistically significant differences (odds ratio: 1.875, 95%; confidence interval: 0.514-6.841, P = 0.486). CONCLUSION: BATD using a single gastropexy is a safe and effective technique for PRG.

Perioperative characteristics and long-term outcomes following prophylactic total laparoscopic gastropexy using a novel knotless tissue control device in 44 dogs.

Objective: To report on operative technique and outcomes following prophylactic total laparoscopic gastropexy (PTLG) using a novel knotless tissue control device (KTCD) in dogs. Animals: This study included 44 dogs. Procedure: Medical records were reviewed, and perioperative data were collected. Right-sided incisional gastropexy was performed using 2 strands of KTCD introduced through a 12-millimeter cannula in a single-incision multi-channeled port. Dog owners were contacted to obtain outcome data. Results: Median age and weight of dogs were 17 mo (6 to 60 mo) and 48.5 kg (14 to 73.3 kg). Median surgical and anesthesia times were 90 min (60 to 150 min) and 195 min (135 to 270 min). Major intraoperative complications were not reported. Follow-up data were available for 40/44 (91%) dogs. Median follow-up time was 522 d (43 to 983 d). Gastric dilatation volvulus (GDV) was not reported in any dog. One dog developed suspected colonic entrapment around the gastropexy that required surgical revision. All owners were satisfied with the procedure and indicated they would repeat the procedure with future pets. Conclusion: The PTLG procedure using novel KTCD in this cohort of dogs was effective at preventing GDV for the duration of follow-up and was associated with low perioperative complication rate and high owner satisfaction. Clinical relevance: This retrospective study reports on operative technique and outcomes associated with KTCD use in PTLG. Our findings warrant prospective evaluation of KTCD use in PTLG.

Caractéristiques peropératoires et résultats à long terme après une gastropexie laparoscopique totale prophylactique à l'aide d'un nouveau dispositif de contrôle des tissus sans nœuds chez 44 chiens. Objectif: Rendre compte de la technique opératoire et des résultats après une gastropexie laparoscopique totale prophylactique (PTLG) à l'aide d'un nouveau dispositif de contrôle des tissus sans nœuds (KTCD) chez le chien. Animaux: Cette étude a inclus 44 chiens. Procédure: Les dossiers médicaux ont été examinés et les données peropératoires ont été recueillies. La gastropexie incisionnelle du côté droit a été réalisée à l'aide de 2 brins de KTCD introduits par une canule de 12 millimètres dans un orifice multicanal à incision unique. Les propriétaires de chiens ont été contactés pour obtenir des données sur les résultats. Résultats: L'âge et le poids médians des chiens étaient de 17 mois (6 à 60 mois) et 48,5 kg (14 à 73,3 kg). Les temps chirurgicaux et anesthésiques médians étaient de 90 min (60 à 150 min) et 195 min (135 à 270 min). Des complications peropératoires majeures n'ont pas été rapportées. Des données de suivi étaient disponibles pour 40/44 (91 %) chiens. La durée médiane de suivi était de 522 jours (43 à 983 jours). Le volvulus de dilatation gastrique (GDV) n'a été signalé chez aucun chien. Un chien a développé une suspicion de piégeage du côlon autour de la gastropexie qui a nécessité une reprise chirurgicale. Tous les propriétaires étaient satisfaits de la procédure et ont indiqué qu'ils répéteraient la procédure avec de futurs animaux de compagnie. Conclusion: La procédure PTLG utilisant le nouveau KTCD dans cette cohorte de chiens a été efficace pour prévenir le GDV pendant la durée du suivi et a été associée à un faible taux de complications peropératoires et à une satisfaction élevée des propriétaires. Pertinence clinique: Cette étude rétrospective rend compte de la technique opératoire et des résultats associés à l'utilisation de KTCD dans le PTLG. Nos résultats justifient une évaluation prospective de l'utilisation de KTCD dans le PTLG.(Traduit par Dr Serge Messier).

Comparison of incisional gastropexy with and without addition of two full-thickness stomach to body wall sutures.

OBJECTIVE: To compare complications between a modified incisional gastropexy (MIG) technique and standard incisional gastropexy (SIG). ANIMALS: 347 client-owned dogs. PROCEDURES: Dogs that had undergone SIG or MIG from March 2005 through April 2019 were identified through a medical record search of the University of Missouri Veterinary Health Center. The MIG technique is identical to SIG except 2 additional simple interrupted sutures are added, 1 cranial and 1 caudal to the continuous suture line, going full thickness into the stomach to ensure engagement of submucosa. Medical record information was used to identify intraoperative, postoperative, and short-term complications, and telephone or email communication to pet owners and/or referring veterinarians was used to identify complications (short-term and long-term) after discontinuance of care at the University of Missouri Veterinary Health Center. Intraoperative, postoperative, short-term, and long-term complications were analyzed in aggregate within 6 matched groupings: (1) gastropexy for gastric dilatation-volvulus, (2) prophylactic gastropexy without other procedures, (3) gastropexy with ovariohysterectomy, (4) gastropexy with castration, (5) gastropexy with splenectomy, and (6) gastropexy with celiotomy other than splenectomy. Overall rates of complications potentially attributed to gastropexy were compared between SIG and MIG using the Fisher exact test. Overall rates of complications not attributed to gastropexy were compared between SIG and MIG using the χ2 test. RESULTS: There were no significant differences in overall complication rates between SIG and MIG. CLINICAL RELEVANCE: Surgeons who feel that engagement of gastric submucosa is important for gastropexy success may use the MIG technique with minimal fear of complications. However, superiority of one technique over the other cannot be determined on the basis of this study.

Addition of two full-thickness simple interrupted sutures to standard incisional gastropexy increases gastropexy biomechanical strength.

OBJECTIVE: To compare the acute strength (failure load and work to failure) of standard incisional gastropexy (SIG) and modified incisional gastropexy (MIG). ANIMALS: 37 pig cadavers. PROCEDURES: Stomachs and right abdominal walls were harvested from pigs euthanized for reasons unrelated to this study. The tissues were stored in lactated Ringer's solution overnight in a 5 °C cooler. Matching body wall and stomach tissue pairs were randomized and divided into 2 groups, on which either SIG or MIG was performed the following day. The MIG technique was identical to SIG except 2 additional simple interrupted sutures, 1 cranial and 1 caudal to the continuous suture line, were placed full thickness into the stomach to ensure engagement of the submucosa. After gastropexy, the samples underwent biomechanical testing. Information regarding change in position and load was generated by the MTESTQuattro software. Mode of failure was examined after the procedure was complete. RESULTS: The MIG had higher failure load and work to failure compared to SIG. All failures were caused by gastric tissue tearing. CLINICAL RELEVANCE: The MIG is biomechanically superior to SIG and may provide more security than SIG during healing. However, clinical study is needed to ascertain if there is a difference in gastropexy failure and complications between these 2 techniques.

Is pneumothorax secondary to pneumoperitoneum a real risk in dogs undergoing total laparoscopic gastropexy?

Background: There were described in veterinary literature, the possibility of pneumothorax as a complication of laparoscopic surgery in dogs undergoing laparoscopic ovariectomy associated with total laparoscopic gastropexy. Aim: To assess if spontaneous pneumothorax secondary to pneumoperitoneum is a real risk in dogs undergoing total laparoscopic gastropexy. Methods: Dogs undergoing totally laparoscopic gastropexy received chest X-rays (CXR) in lateral (left and right) and ventro-dorsal projection before and after the surgery. Two veterinary radiologists reported the x-rays and indicated the presence or not of pneumothorax. Results: Postoperative pneumothorax was not detected on postoperative CXR in the total of 76 dogs of the study. Conclusion: The odds risk of pneumothorax after total laparoscopic gastropexy surgical procedure is low.

Effect of omentopexy/gastropexy on gastrointestinal symptoms after laparoscopic sleeve gastrectomy: A meta-analysis of randomized controlled trials and systematic review.

INTRODUCTION: The increased prevalence of obesity worldwide and low incidence of postoperative complications make the laparoscopic sleeve gastrectomy (LSG) a clear public choice for obese-related individuals. Pre-existing studies reported contentious outcomes regarding the association with gastrointestinal symptoms after adding omentopexy (Ome) or gastropexy (Gas) to LSG. The present meta-analysis attempted to evaluate the pros and cons of operating Ome/Gas after LSG concerning gastrointestinal symptoms. METHODS: The data extraction and study quality assessment were independently performed by two individuals. The PubMed, EMBASE, Scopus, and Cochrane Library databases were systematically searched up to October 1, 2022, using the keywords LSG, omentopexy, and gastropexy to identify randomized controlled trial studies. RESULTS: Of the original 157 records, 13 studies with 3515 patients were included. LSG with Ome/Gas excels the LSG group in nausea (odds ratio [OR] = 0.57; 95% CI[0.46, 0.70]; P < .00001), reflux (OR = 0.57; 95% CI [0.46, 0.70]; P < .00001), vomiting (OR = 0.41; 95% CI [0.25, 0.67]; P = .0004) on gastrointestinal symptoms and bleeding (OR = 0.36; 95% CI [0.22, 0.59]; P < .0001), leakage (OR = 0.19; 95% CI [0.09, 0.43]; P < .0001), gastric torsion (OR = 0.23; 95% CI [0.07, 0.75]; P = .01) on post-LSG complications. Further, LSG with Ome/Gas was superior to LSG regarding the result of excess body mass index loss in 1 year after surgery (mean difference = 1.83; 95% CI [0.59, 3.07]; P = .004). However, no significant associations were shown between groups in wound infection and the resulting weight or body mass index 1 year after surgery. Of note, subgroup analysis indicated that gastroesophageal reflux disease can be alleviated by adding Ome/Gas post-LSG in those who used small bougies from 32 to 36 Fr (OR = 0.24; 95% CI [0.17, 0.34]; P < .00001) in contrast with large bougies over 36 Fr. CONCLUSION: Most results elucidated the impact of adding Ome/Gas after LSG in reducing the incidence of gastrointestinal symptoms. Additionally, more studies should be conducted to find the relations between other indicators in the present analysis due to the poor cases.

Tube removal, tailored antibiotic treatment and endoscopic suturing effectively treats peristomal infection and consecutive persisting gastrostomy fistula - a case series.

OBJECTIVES: Peristomal leakage, infection, and persisting fistula after tube removal are rare, but well-known complications in long-term percutaneous endoscopic gastrostomies (PEG). A standard treatment procedure is missing. This case series describes a procedure of tube removal, tailored antibiotic therapy and endoscopic closure with a gastropexy device after mechanical de-epithelialization of the fistulous tract. CASE PRESENTATION: Three patients with infected long-standing PEG (4 to 21 years) were included. The tubes were removed endoscopically and tailored antimicrobial therapy was administered over 10 to 14 days. The persisting fistula was de-epithelialized mechanically and sutured under endoscopic control with a dedicated gastropexy device 11 to 25 days thereafter. A new PEG tube was placed in the same session on a different site. After 30 days the fistula had healed completely, and the PEG worked well in all subjects. CONCLUSIONS: Endoscopic sealing of a persisting fistula with a dedicated gastropexy device after thorough de-epithelialization is a promising technique that needs confirmation by larger studies.

Gastrocutaneous fistula and gastrointestinal bleeding due to left superior epigastric artery haemorrhage as a rare complication of anterior gastropexy.

A woman in her 70s was referred to our institution with upper gastrointestinal (GI) bleeding 3 months after a Toupet fundoplication with anterior gastropexy, performed due to gastro-oesophageal reflux disease and a large paraoesophageal hernia. Clinical investigation revealed two ulcers, with one of them at the gastropexy site. A couple of weeks later, the patient presented with a gastrocutaneous fistula. Failure of conservative and endoscopic treatment of the fistula and GI bleeding demanded surgical treatment. The gastropexy tissue was excised and bleeding from the left superior epigastric artery, involved at the ulcerated gastropexy site, was identified; a definitive surgical repair was performed at a second stage. This is an extremely rare complication of anterior gastropexy and bleeding from the gastropexy site, especially when refractory to endoscopic treatment, should raise suspicion for involvement of superior left epigastric artery. The timing of the definitive surgical repair might be of major relevance.

Comparing anterior gastropexy to no anterior gastropexy for paraesophageal hernia repair: a study protocol for a randomized control trial.

BACKGROUND: More than half of patients undergoing paraesophageal hernia repair (PEHR) will have radiographic hernia recurrence at 5 years after surgery. Gastropexy is a relatively low-risk intervention that may decrease recurrence rates, but it has not been studied in a prospective manner. Our study aims to evaluate the effect of anterior gastropexy on recurrence rates after PEHR, compared to no anterior gastropexy. METHODS: This is a two-armed, single-blinded, registry-based, randomized controlled trial comparing anterior gastropexy to no anterior gastropexy in PEHR. Adult patients (≥18 years) with a symptomatic paraesophageal hernia measuring at least 5 cm in height on computed tomography, upper gastrointestinal series, or endoscopy undergoing elective minimally invasive repair are eligible for recruitment. Patients will be blinded to their arm of the trial. All patients will undergo laparoscopic or robotic PEHR, where some operative techniques (crural closure techniques and fundoplication use or avoidance) are left to the discretion of the operating surgeon. During the operation, after closure of the diaphragmatic crura, participants are randomized to receive either no anterior gastropexy (control arm) or anterior gastropexy (treatment arm). Two hundred forty participants will be recruited and followed for 1 year after surgery. The primary outcome is radiographic PEH recurrence at 1 year. Secondary outcomes are symptoms of gastroesophageal reflux disease, dysphagia, odynophagia, gas bloat, regurgitation, chest pain, abdominal pain, nausea, vomiting, postprandial pain, cardiovascular, and pulmonary symptoms as well as patient satisfaction in the immediate postoperative period and at 1-year follow-up. Outcome assessors will be blinded to the patients' intervention. DISCUSSION: This randomized controlled trial will examine the effect of anterior gastropexy on radiographic PEH recurrence and patient-reported outcomes. Anterior gastropexy has a theoretical benefit of decreasing PEH recurrence; however, this has not been proven beyond a suggestion of effectiveness in retrospective series. If anterior gastropexy reduces recurrence rates, it would likely become a routine component of surgical PEH management. If it does not reduce PEH recurrence, it will likely be abandoned. TRIAL REGISTRATION: ClinicalTrials.gov NCT04007952 . Registered on July 5, 2019.

Counterclockwise gastric dilatation and volvulus in a dog.

A 6-year-old neutered male golden retriever mix dog was presented for investigation of acute restlessness, increased respiratory effort, non-productive retching, and anorexia. Initial abdominal radiography revealed marked gastric dilation with a normal gastric shape and position, along with mineralized granular material in the pyloric region, consistent with a pyloric outflow obstruction secondary to suspected sand impaction. The dog was stabilized with gastric trocharization and medical management with intravenous fluids, antiemetics, polyethylene glycol via a nasogastric tube, and analgesia was initiated. The dog developed aspiration pneumonia during hospitalization and became oxygen-dependent. There was no significant improvement of clinical status despite 72 h of medical management, and surgical intervention was subsequently recommended. Exploratory laparotomy revealed a counterclockwise gastric dilatation and volvulus. The stomach was repositioned into normal anatomic position and an incisional gastropexy was performed. The dog was maintained in the intensive care unit for 4 d postoperatively. Currently, 3 mo postoperatively, the dog is healthy without recurrence of clinical signs. Key clinical message: Counterclockwise gastric dilatation and volvulus is a rare condition in veterinary medicine; however, it should be considered in a patient with acute gastric distension and signs of pyloric outflow obstruction when characteristic radiological signs of clockwise gastric dilatation and volvulus are absent, and there is radiological evidence of persistent gastric foreign material despite medical management. Misdiagnosis of counterclockwise gastric dilatation and volvulus can delay definitive surgical intervention and lead to higher morbidity and mortality.

Dilatation gastrique dans le sens inverse des aiguilles d'une montre et volvulus chez un chien. Un chien golden retriever mâle castré âgé de 6 ans a été présenté pour évaluation à la suite d'agitation aiguë, d'un effort respiratoire accru, des haut-le-coeur non productifs et d'anorexie. La radiographie abdominale initiale a révélé une dilatation gastrique marquée avec une forme et une position gastrique normales, ainsi qu'un matériau granulaire minéralisé dans la région pylorique, compatible avec une suspicion d'obstruction de l'écoulement pylorique secondaire à une impaction par du sable. Le chien a été stabilisé avec une trocarisation gastrique et une prise en charge médicale avec des fluides intraveineux, des antiémétiques, du polyéthylène glycol via une sonde nasogastrique, et une analgésie a été initiée. Le chien a développé une pneumonie par aspiration pendant l'hospitalisation et est devenu dépendant de l'oxygène. Il n'y a pas eu d'amélioration significative de l'état clinique malgré 72 h de prise en charge médicale et une intervention chirurgicale a été recommandée. La laparotomie exploratrice a révélé une dilatation gastrique dans le sens inverse des aiguilles d'une montre et un volvulus. L'estomac a été repositionné en position anatomique normale et une gastropexie incisionnelle a été réalisée. Le chien a été maintenu en unité de soins intensifs pendant 4 jours après l'opération. Actuellement, 3 mois après l'opération, le chien est en bonne santé sans récidive des signes cliniques.Message clinique clé :La dilatation dans le sens inverse des aiguilles d'une montre et le volvulus gastriques sont une affection rare en médecine vétérinaire; cependant, cela doit être envisagé chez un patient présentant une distension gastrique aiguë et des signes d'obstruction de l'écoulement pylorique en l'absence de signes radiologiques caractéristiques de dilatation gastrique dans le sens des aiguilles d'une montre et de volvulus, et en cas de preuve radiologique de corps étranger gastrique persistant malgré la prise en charge médicale. Un diagnostic erroné de dilatation gastrique dans le sens inverse des aiguilles d'une montre et de volvulus peut retarder l'intervention chirurgicale définitive et entraîner une morbidité et une mortalité plus élevées.(Traduit par Dr Serge Messier).

Pediatric Gastric Volvulus: Is Laparoscopic Hill-Snow-Modified Gastropexy the Effective Long-Term Minimally Invasive Solution?

Introduction: Gastric volvulus (GV) is a rare and life-threatening condition if not promptly diagnosed and treated. Extreme rotation can cause obstruction cutting off blood supply to stomach and distal organs, leading to ischemia and necrosis. It is a clinically significant cause of acute/recurrent abdominal pain and chronic vomiting in children. GV can be classified into the following: primary, secondary, organoaxial, mesenteroaxial, or combined, acute, or chronic. Materials and Methods: Six neonates (5 males-1 female) were admitted to our department for recurrent postprandial vomiting associated with paleness, hyporeactivity, transitory abdominal distension, failure to thrive, and respiratory infections (only-1). Median age: 6 months (range 2-9 months). Patients metabolic and neurological evaluations were normal. A barium-swallow-study (upper gastrointestinal [UGI]) allowed definitive diagnosis. Results: UGI and esophagogastroduodenoscopy (EGDS) showed a gastric abnormal dilatation (gastric fundus), hiatal hernia (HH) in 5 patients, a large/small curvature discrepancy in 3 patients. Four were chronic-organoaxial-GV, 2 chronic-mesenteroaxial-GV. All underwent Laparoscopic-Hill-Snow-gastropexy (LHSG) with HH correction. No intraoperative/postoperative complications were recorded. Refeeding started in first postoperative day. Average hospital stay: 6-days. At long-term follow-up, all patients were symptoms free (able to vomit/burp); 2 referred occasionally epigastric pain sometimes with vomit. At 10-12 years follow-up UGI and EGDS confirmed correct gastric position revealing gastroduedenitis. Discussion: GV is a rare clinical entity in children considering etiology and management with an important morbidity and mortality rate. Its diagnosis could be missed simply. Vomiting or HH on imaging studies should suggest GV regardless patient's stable appearance. Conclusions: Chronic GV can manifest with atypical chest, abdominal, and gastrointestinal symptoms. Early diagnosis and treatment reduce the risk of developing acute form. LHSG is a long-term effective and safe solution with a very low complication rate, and no symptoms correlated to Nissen procedure.

Patients with gastric volvulus recurrence have high incidence of wandering spleen requiring laparoscopic gastropexy and splenopexy.

PURPOSE: Though gastric volvulus in neonates and infants resolves by conservative therapy and aging, some cases require surgical intervention. This study aimed to review the cases of gastric volvulus requiring surgical intervention and evaluate their characteristics. METHODS: We retrospectively reviewed gastric volvulus cases requiring surgical intervention. Surgical indication was persistent acute gastric volvulus and repeated hospitalization for gastric volvulus. We evaluated the characteristics of those cases requiring surgical intervention and the surgical results of laparoscopic gastropexy. RESULTS: The median age of patients included was 4 years (range: 1-6 years). All eight cases of gastric volvulus requiring sugery had congenital spleen diseases. Six of the eight cases suffered from a wandering spleen, while two cases presented with situs inversus with asplenia. Both splenopexy (preperitoneal distension balloon [PDB] or blunt separaion methods) and gastropexy were performed in cases with wandering spleen. No postoperative complications were reported in any of the eight cases, except the recurrence of gastric volvulus due to suture shedding in one case. CONCLUSION: Laparoscopic gastropexy for gastric volvulus and splenopexy for cases concomitant with wandering spleen were found to be effective surgical approaches. Both PDB and blunt separation methods for making extraperitoneal pockets for the spleen were employed successfully.