[Gastric rupture as a complication of anorexia nervosa]. / Maagruptuur als complicatie van anorexia nervosa.

BACKGROUND: Anorexia nervosa may cause several gastro-intestinal complications. CASE DESCRIPTION: A 21-year-old woman presented herself with abdominal pain and vomiting a day after her first binge-eating episode. In her recent history she had lost 40 kg in weight and her BMI was 15 at presentation. Imaging showed gastric distension and ascites in all quadrants, suspicious of a gastric rupture. A blow-out of the stomach was seen during a diagnostic laparotomy, which was treated with a gastric sleeve procedure. Following surgery, the patient was diagnosed with anorexia nervosa of the restrictive type with a first episode of binge-eating. CONCLUSION: Gastric rupture is a rare and unknown complication of anorexia nervosa with a high mortality.

Gastric perforation biopsy: is it obsolete?

PURPOSE: The aim of the study was to test the established hypothesis that biopsies of spontaneous gastric perforations should be taken to rule out cancer. METHODS: A prospective observational study was performed. Consecutive patients with spontaneous gastric perforation were included. Biopsies of the edges of the perforation were submitted for histological evaluation. The epithelial type as well as the nature of the pathology were evaluated. RESULTS: Sixty-eight patients were included. Eight (12%) biopsies revealed duodenal origin. Sixty (88%) biopsies revealed gastric mucosa of which 33 (48%) could be specifically typed. All biopsies revealed benign ulceration. No malignancies were detected in these biopsies or on subsequent gastroscopic follow up. CONCLUSION: This study suggests that routine intraoperative biopsy of gastric perforation may be questioned. Biopsy is probably better performed endoscopically after recovery.

Left medial liver lobe torsion and postoperative acute gastric rupture in a 2.5-year-old male-castrated Flemish Giant rabbit (Oryctolagus cuniculus).

A 2.5-year-old male-castrated rabbit presented with acute abdominal pain, lethargy, and anorexia. Digital radiography revealed increased left-sided hepatomegaly, gastric dilation, and decreased peritoneal serosal detail. Abdominal ultrasonography identified a torsed left liver lobe, gastric dilation, and peritoneal effusion. Surgery confirmed a left medial liver lobe torsion, with subsequent lobectomy and seven days of hospitalization. The patient re-presented 2 days after discharge and suddenly died while hospitalized, with acute gastric rupture, fulminant peritonitis, and multifocal hepatic infarcts diagnosed on necropsy. We believe this is the first recorded imaging diagnosis of a left medial liver lobe torsion in a rabbit.

Esophageal rupture after Heimlich maneuver: a case report and literature review.

The Heimlich maneuver (HM) is lifesaving in a patient choked by a foreign body. It is safe and effective and does not require specific instruments. Nevertheless, rare severe complications have been reported, such as traumatic injury of the gastrointestinal tract, pneumomediastinum, rib fracture, diaphragm rupture, acute thrombosis of abdominal aortic aneurysm and mesenteric laceration. Abdominal injuries are the most common complications, especially esophageal and gastric wall rupture. This anatomic site is the most common location of organ injuries, in consequence of the main target of the force generated by the HM. Furthermore, the execution of HM by an untrained person may increase the risk for possible serious complications. Usually, HM complications are treated surgically, but based on clinical conditions, a conservative approach is possible. In our report, we described a case of esophageal rupture after a forceful HM, and we made a brief revision of literature concerning HM complications. We have also assessed the correlation between HM complications, abuse of non-steroidal anti-inflammatory drugs and the execution of the abdominal thrusts by untrained rescuers.

Clostridioides (Clostridium) difficile-associated disease, epiploic foramen entrapment, and gastric rupture in a Thoroughbred racehorse: case report and literature review.

Epiploic foramen entrapment (EFE) is a common cause of small intestinal colic in horses and may lead to intestinal strangulation. Strangulating intestinal obstruction impairs the gastrointestinal outflow and can lead to secondary gastric rupture and endotoxemia. Clostridioides difficile can cause enterotyphlocolitis with colic in horses of all ages, and the process is commonly referred to as C. difficile-associated disease (CDAD). Here we report the results of the postmortem examination of a 7-y-old Thoroughbred racehorse with concurrent CDAD, EFE, and gastric rupture that was euthanized following a history of colic over several days. A segment of distal jejunum and proximal ileum had passed through the epiploic foramen, and the intestinal wall was thickened and dark-red. The remaining small intestinal loops were distended and filled with blood-tinged contents. Peritonitis had resulted from escape of gastric contents into the abdominal cavity through a tear in the major curvature of the stomach. Histologically, the incarcerated segment had acute transmural hemorrhage with congestion and mucosal necrosis; neutrophilic infiltrates with fibrin thrombi were in the mucosa of the non-incarcerated small intestinal segments. C. difficile toxins were detected in the small intestinal contents, and C. difficile was isolated from the small intestine, colon, and cecum.

Blunt gastric rupture: a plural clinical presentation and literature review.

Blunt trauma is still the leading mechanism of trauma found in patients admitted to trauma centres worldwide. In these patients, the gastric injury is a very rare lesion, occurring in less than 2% of all blunt traumas. Besides the low incidence, gastric rupture mortality is high, which makes the diagnosis an essential step. Thus, this study aims to report two blunt gastric injuries, with different clinical features, prompting the discussion about the main features of clinical suspicion and diagnosis, besides the main therapeutic approaches. Therefore, this study can alert the medical community to the quick diagnosis and assertive therapy, saving patients of unwelcome endpoints.

Gastric perforation secondary to Rapunzel syndrome.

Rapunzel syndrome is rare and describes a trichobezoar that extends through the pylorus into the jejunum, ileum or even the colon. Due to the large intraluminal size and weight they can attain, acute presentations of obstruction or perforation may occur. We report a case of a 17-year-old girl who presented to the emergency department following a syncopal episode. On examination, a left upper quadrant mass was appreciated with no signs of peritonism. Contrast-enhanced CT demonstrated a giant trichobezoar with resulting gastric perforation and intra-abdominal free fluid. Laparotomy and gastrotomy were performed and the patient had an uneventful recovery with psychiatric review prior to discharge. Though uncommon, bezoars should be included in our differential diagnosis as they can present in various ways owing to their size and weight. This case illustrates the risk of gastric perforation with large gastric bezoars.

Gastric perforation in blunt abdominal trauma. Report of two cases and review of literature.

Gastric perforations as a result of blunt abdominal traumas are rare, with a reported incidence of less than 2%. Usually associated with other solid visceral injuries, isolated gastric ruptures following a blunt abdominal injury are extremely uncommon. The severity of injury, timing of presentation, time elapsed since the last meal, as well as the presence of concomitant injuries are important prognostic factors. Contrast-enhanced CT scan is the gold-standard diagnostic tool in haemodinamically stable patients and allows to detect or raise suspicion of injuries to hollow viscera in about 87% of cases. The authors report two cases of patients suffering from gastric injury following a blunt abdominal trauma. The first one with a double gastric laceration treated with suture repair. The second one with a wide laceration and tissue loss along the greater gastric curvature requiring a wedge resection. Both patients had an uneventful recovery. Authors present a brief review of the literature; a search on PubMed using the key words "blunt abdominal trauma" and "gastric injury" was performed, including all studies published in the last 20 years. Finally, the main data extracted from four reviews were examinated. KEY WORDS: Abdominal trauma, Gastric injury, Hollow viscus perforation.

Ruptura gástrica consequente a barotrauma: relato de caso / Gastric rupture consequent to barotrauma: case report / Rotura gástrica por barotrauma: reporte de caso

Introdução: A ruptura gástrica é uma complicação incomum da distensão e aumento da pressão intragástrica, podendo ter diversas etiologias, não sendo necessariamente relacionada a lesões pré-existentes. O quadro clínico pode ser inespecífico, sendo necessário exame de imagem complementar. Objetivos: Identificar as características fisiopatológicas da lesão gástrica por barotrauma, bem como discutir acerca dos diagnósticos diferencias e prognóstico desta condição. Método: Relato de caso realizado através de revisão de prontuário e exames de um paciente com rotura gástrica por barotrauma. Relato de caso: Paciente de 84 anos, com quadro clínico compatível com rotura gástrica por barotrauma após intubação esofágica inadvertida, cujos exames admissionais demonstravam a presença de importante pneumoperitônio. Foi submetido a tratamento cirúrgico, com rafia primária de lesão de 5 cm em parede gástrica, seguido de encaminhamento para UTI. Conclusão: A redução da incidência de lesões iatrogênicas associadas a ventilação mecânica faz-se necessária. Os médicos devem ser treinados corretamente para realização do procedimento, como também para suspeitarem de antemão das complicações ­ particularmente em pacientes com intubação difícil.(AU)

Introduction: Gastric rupture is an uncommon complication of distension and increased intragastric pressure, and may have several etiologies, not necessarily related to pre-existing lesions. The clinical picture may be nonspecific, requiring complementary imaging. Objectives: To identify the pathophysiological characteristics of the gastric lesion by barotrauma, as well as to discuss the differential diagnoses and prognosis of this condition. Method: Case report performed through medical record review and examination of a patient with gastric rupture by barotrauma. Case Report: Patient of 84 years, with clinical picture compatible with gastric rupture by barotrauma after inadvertent esophageal intubation, whose admissional exams demonstrated the presence of important pneumoperitoneum. He was submitted to surgical treatment, with primary raphy of lesion of 5 cm in the gastric wall, followed by referral to ICU. Conclusion: The reduction of incidence of iatrogenic lesions associated with mechanical ventilation is necessary. Physicians should be properly trained to perform the procedure, as well as to suspect in advance of complications - particularly in patients with difficult intubation.(AU)

Introducción: La rotura gástrica es una complicación infrecuente de distensión y aumento de la presión intragástrica, pudiendo tener diferentes etiologías, no necesariamente relacionadas con lesiones preexistentes. El cuadro clínico puede ser inespecífico, requiriendo un examen de imagen complementario. Objetivos: Identificar las características fisiopatológicas de la lesión gástrica por barotrauma, así como discutir los diferentes diagnósticos y pronósticos de esta patología. Método: Reporte de caso realizado mediante la revisión de historias clínicas y exámenes de un paciente con ruptura gástrica por barotrauma. Caso clínico: Paciente de 84 años con cuadro clínico compatible con rotura gástrica por barotrauma tras intubación esofágica inadvertida, cuyos exámenes de ingreso mostraron la presencia de un neumoperitoneo importante. Se sometió a tratamiento quirúrgico, con rafia primaria de una lesión de 5 cm en la pared gástrica, seguida de derivación a UCI. Conclusíon: Es necesario reducir la incidencia de lesiones iatrogénicas asociadas con la ventilación mecánica. Los médicos deben estar debidamente capacitados para realizar el procedimiento, así como para sospechar complicaciones con anticipación, particularmente en pacientes con intubación difícil.(AU)

Gastrointestinal perforations and associated risk factors in children after liver transplantation.

In this study, possible risk factors of gastrointestinal perforations (GIP) that increase mortality after liver transplantation in children were investigated. One hundred and thirty-one pediatric patients who underwent 139 liver transplants between January 2016 and February 2020 were evaluated retrospectively based on preoperative and surgical data. Furthermore, cases with biliary atresia, which constitute 26.7% (35) of the patients, were compared within themselves and with other groups. It was found that the cases that developed perforations were younger, lower in weight, and had higher number of surgeries than those who did not, while the mortality and morbidity rates were higher in these patients. When cases with biliary atresia were analyzed within themselves, no significant difference was found between perforated biliary atresia and non-perforated cases in terms of age, weight, and previous surgery. When biliary atresia and other etiologies were compared, biliary atresia cases were found to be transplanted at a younger age, at a lower weight, and this group had a higher risk for perforation. Early laparotomy should be performed in order to reduce mortality in GIPs. Patients that are younger, underweight, previously operated, and using mesh must be closely monitored.

Decellularized gastric matrix as a mesh for gastric perforation repair.

The development of novel materials with effective defect-repairing properties will help avoid subtotal gastrectomy in patients with large gastric perforations. We prepared perfused decellularized gastric matrix (PDGM) and analyzed its components, spatial structure, biomechanics, cytotoxicity, and histocompatibility to validate its efficacy in the repair of gastric perforation. PDGM retained large amounts of gastric extracellular matrix, while residual glandular cells and muscle fibers were not found. The spatial structure of the tissue was well preserved, while the DNA and glycosaminoglycan contents were significantly decreased compared with normal gastric tissue (p < .01). There was no obvious deformation of the spatial structure and tissue elasticity of PDGM after sterilization by Cobalt-60 irradiation. The PDGM had good histocompatibility. PDGM was then used to repair a rat gastric perforation model. Radiography of the upper gastrointestinal tract at 24 hr postoperatively revealed no contrast agent leakage. There was evidence of early fibroblast proliferation, which was complicated by capillary regeneration. The hyperplastic gastric gland was slightly disarranged after repair. Defects of the muscular layer also healed a little with the regeneration process. PDGM is a nontoxic biocompatible biological mesh that may be useful for repairing relatively large gastric defects.

Perforation of gastric metastasis during chemotherapy with ramucirumab.

A 59-year-old man received fifth line chemotherapy with ramucirumab and protein-bound paclitaxel for gastric metastasis from esophagogastric junction cancer. On day 3 of the third course, he had severe chest pain and a high fever. Esophagogastroduodenoscopy revealed gastric perforation at the point of the metastatic lesion.

Estallido gástrico secundario a oclusión producida por un balón intragástrico / Gastric burst due to occlusion caused by an intragastric balloon

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Safety and efficacy of endoscopic vacuum therapy for the treatment of perforations and anastomotic leaks of the upper gastrointestinal tract. / Eficacia y seguridad de la terapia de vacío endoscópica para el tratamiento de perforaciones y dehiscencias anastomóticas del tracto digestivo superior.

AIM: To evaluate the efficacy and safety of endoscopic vacuum therapy (EVT) in the management of perforations and anastomotic leaks of the upper gastrointestinal tract. PATIENTS AND METHODS: This is a retrospective observational study which included patients who underwent EVT due to any upper gastrointestinal defect between April 2017 and February 2019 in three Spanish Hospitals. To this end, we used the only medical device approved to date for endoscopic use (Eso-SPONGEr; B. Braun Melsungen AG, Melsungen, Germany). RESULTS: 11 patients were referred for EVT of an anastomotic leak after esophagectomy (n=7), gastrectomy (n=2), esophageal perforation secondary to endoscopic Zenker's septomiotomy (n=1) and Boerhaave syndrome (n=1). The median size of the cavity was 8×3cm. The median delay between surgery and EVT was 7 days. The median of EVT duration was 28 days. The median number of sponges used was 7 and the mean period replacement was 3.7 days. In 10 cases (91%), the defect was successfully closed. In 9 cases (82%) clinical resolution of the septic condition was achieved. 5 patients presented some adverse event: 3 anastomotic strictures, 1 retropharyngeal pain and 1 case of new-onset pneumonia. The median hospital stay from the start of EVT was 45 days. 1 patient died owing to septic complications secondary to the anastomotic leak. CONCLUSION: EVT was successful in over 90% of perforations and anastomotic leaks of the upper gastrointestinal tract. Moreover, this is a safe therapy with only mild adverse events associated.

Primary gastric rupture in 20 horses from Midwestern Brazil: case report / Ruptura gástrica primária em 20 equinos no Centro-Oeste do Brasil: relato de caso

An 11-year (2007-2018) survey of epidemiological, clinical and pathological findings of horses with primary gastric rupture (PGR) was conducted. Twenty horses presented PGR, nine (45%) horses were clinically evaluated, eleven (55%) were sent dead, and all animals were necropsied. PGR contributed to a prevalence of 0.31% (9/2,868) of all equid attendances, 1.83% (9/491) of colic cases, and 4.1% (20/487) of all equid necropsies. Highly fermentable feed (n=7), gastric impaction (n=4), and perforating gastric ulcer (n=1) were the main causes of PGR; whilst eight horses presented idiopathic gastric rupture. Clinically evaluated horses were tachycardic, tachypneic, febrile, dehydrated, with increased abdominal tension, abnormal mucous membranes and reduced to absent intestinal borborygmi. Improper dietary management, such as the ingestion of low-quality roughage and highly fermentable feedstuffs were detected as the main factors associated with PGR in Midwestern Brazil. It is important to raise awareness in horse owners about proper feed management to minimize PGR.(AU)

Foi realizado um levantamento de 11 anos (2007-2018) dos achados epidemiológicos, clínicos e patológicos de equinos com ruptura gástrica primária (RGP). Vinte equinos apresentaram RGP, dos quais nove (45%) foram avaliados clinicamente e 11 (55%) foram enviados mortos, sendo todos os animais necropsiados. A RGP contribuiu com prevalência de 0,31% de todos os atendimentos de equídeos (9/2.868), 1,83% (9/491) dos casos de cólica, e 4,1% (20/487) das necropsias em equídeos. Alimentos altamente fermentáveis (n=7), compactação gástrica (n=4) e perfuração de úlcera gástrica (n=1) foram as principais causas de RGP, enquanto oito equinos tiveram ruptura gástrica idiopática. Os equinos avaliados clinicamente apresentaram-se taquicárdicos, taquipneicos, febris, desidratados, com mucosas anormais, aumento da tensão abdominal e motilidade intestinal reduzida. O manejo inadequado da dieta, como a ingestão de forragens de baixa qualidade e alimentos altamente fermentáveis, foi o principal fator de risco associado à RGP no Centro-Oeste do Brasil. É importante aumentar a conscientização dos proprietários de equinos sobre o manejo alimentar adequado para minimizar a RGP.(AU)

Treatment of two newborns with esophageal atresia and distal tracheoesophageal fistula complicated by gastric perforation: choosing the simple way.

Objective: Gastric distention and perforation are possible results in a preterm newborn with esophageal atresia and distal tracheoesophageal fistula, especially when there is a need for mechanical ventilatory support. The results of the reported cases treated with emergency thoracotomy and fistula ligation after gastrostomy are not very satisfactory. Sometimes simple temporary solutions can be useful for stabilization and allow safety for required surgical treatment for later.Patient and methods: Two preterm newborns with esophageal atresia and distal tracheoesophageal fistula complicated by gastric perforation were reported.Results: Both of the patients were initially treated with a simple peritoneal drainage and, then the definitive operations were performed without any problem in stabilized patients.Conclusion: Performing fistula ligation or occlusion as an initial treatment in patients with impaired cardiac and respiratory functions may worsen the status of the patient. In such cases, it could be better to perform simple interventions first to facilitate subsequent treatments.

Esofagitis enfisematosa con perforación gástrica / Emphysematous esophagitis with gastric perforation

La esofagitis enfisematosa es una entidad extremadamente infrecuente sin prácticamente ningún caso descrito en la literatura. Presentamos el caso de una paciente con esofagitis y gastritis enfisematosa con afectación de toda la pared del esófago y el estómago al diagnóstico. Fue intervenida quirúrgicamente por perforación gástrica en dos ocasiones, realizándose cierre primario en ambas con evolución posterior favorable. Pese a la gran extensión de la esófago-gastritis enfisematosa al diagnóstico y la presencia de una perforación gástrica, es seguro realizar un manejo semejante a la gastritis enfisematosa siendo lo más conservadores posibles en caso de precisar cirugía

Emphysematous esophagitis is an extremely rare disease and there are very few previous reports in the literature. We report a case of emphysematous esophagitis and gastritis with complete affectation of the gastric and esophageal wall at diagnosis. Two surgical interventions were performed due to gastric perforation that was treated in both cases with primary closure. The post-operative recovery was satisfactory. Despite the large emphysematous esophago-gastritis affectation at diagnosis and the presence of gastric perforation, it is safe to perform the same management principles as with emphysematous gastritis. This should be as conservative as possible in case a surgical procedure is required