An acute gastric volvulus in a child with congenital left diaphragmatic hernia: a case report.

BACKGROUND: Acute complete gastric volvulus is a rare and life-threatening disease, which is prone to gastric wall ischemia, perforation, and necrosis. If it is not treated by surgery in time, the mortality rate can range from 30 to 50%. Clinical presentations of acute gastric volvulus are atypical and often mimic other abdominal conditions such as gastritis, gastroesophageal reflux, gastric dilation, and pancreatitis. Imaging studies are crucial for diagnosis, with barium meal fluoroscopy being the primary modality for diagnosing gastric volvulus. Cases of acute gastric volvulus diagnosed by ultrasound are rarely reported. CASE PRESENTATION: We reported a rare case of acute gastric volvulus in a 4-year-old Chinese girl who presented with vomiting and abdominal pain. Ultrasound examination revealed the "whirlpool sign" in the cardia region, raising suspicion of gastric volvulus. Diagnosis was confirmed by X-ray barium meal fluoroscopy, which indicated left-sided diaphragmatic hernia and obstruction at the cardia region. Surgical intervention confirmed our suspicion of acute complete gastric volvulus combined with diaphragmatic hernia. CONCLUSION: In this case, we reported an instance of acute complete gastric volvulus. Ultrasound revealed a "whirlpool sign" in the cardia, which is likely to be a key sign for the diagnosis of complete gastric volvulus.

Advantage of multichannel intraluminal impedance in the diagnosis of aerophagia: a case report.

BACKGROUND: Aerophagia is caused by the swallowing of excessive air and associated with various gastrointestinal symptoms. Aerophagia is diagnosed based on the observation of the occurrence of excessive air swallowing or ingestion; however, it tends to be difficult and often delayed. Early recognition and diagnosis of aerophagia are required to avoid unnecessary diagnostic investigations or serious clinical complications. Given that multichannel intraluminal impedance-pH measurement can discriminate gas, liquid, and mixed swallows, it can be useful for the diagnosis of aerophagia. CASE PRESENTATION: A 7-year-old girl presented to us with vomiting, and abdominal radiography showed dilatation of the stomach and intestine with no signs of mechanical obstruction. After successful conservative treatment, her symptoms recurred. Along with frequent visible and audible air swallowing, computed tomography (CT) revealed a severely dilated stomach with organoaxial volvulus. Multichannel intraluminal impedance-pH measurement was performed for further exploration. Patients showed numerous air swallows, particularly in the daytime during the 24-h recording period. She was diagnosed with aerophagia complicated by gastric volvulus. Given that she had a mental disorder and psychological counseling was difficult, laparoscopic anterior gastropexy and gastrostomy were performed to correct the gastric volvulus and decompression of gastric dilation by gastrostomy. CONCLUSIONS: In addition to clinical symptoms, multichannel intraluminal impedance-pH measurement may help more accurately and objectively diagnose aerophagia. Further studies of air swallowing patterns may be useful for understanding the pathophysiological mechanism of aerophagia.

Comprehensive Review: Acute Esophageal Necrosis in the Setting of Gastric Volvulus.

BACKGROUND AND AIMS: Acute esophageal necrosis (AEN) in the setting of gastric volvulus is a rare condition with only a handful of cases reported. Volvulus may contribute to AEN by limiting tissue perfusion and promoting massive reflux of gastric contents on compromised esophageal mucosa. METHODS: We reviewed 225 original articles, literature reviews, case series, brief reports, case reports, and discuss six total cases of co-occurring esophageal necrosis and gastric volvulus. RESULTS AND CONCLUSIONS: We present the first comprehensive analysis of all reported cases in the literature to date and formulate management strategies for the co-occurrence of AEN and volvulus. Management of AEN should be directed at correcting underlying medical conditions, providing hemodynamic support, initiating nil-per-os restriction, and administering high-dose proton pump inhibitor therapy. Surgical intervention is typically reserved for cases of esophageal perforation with mediastinitis and abscess formation.

Fatal gastric volvulus: forensic pathology considerations and postmortem CT findings.

Gastric volvulus is a rare cause of gastric obstruction, due to the rotation of the stomach by more than 180°. It is a rare but life-threatening medical emergency that is considered difficult to diagnose at the initial clinical presentation. Forensic pathologists may be presented with gastric volvulus in several ways, for instance, as a cause of sudden and unexpected death or in the context of suspected clinical errors. The post-mortem examination of gastric volvulus may be challenging, due to the specific technical issues it presents and the various mechanisms by which volvulus may cause death. We therefore present five cases of gastric volvulus that in combination represent almost the entire spectrum of presentations and post-mortem findings, to discuss how gastric volvulus may come to the attention of a forensic pathologist, the approach and findings at post-mortem examination (including post-mortem CT), and the variety of mechanisms by which gastric volvulus may result in death.

Impact of surgical repair on type IV paraesophageal hernias (PEHs).

BACKGROUND: Paraesophageal hernias (PEHs; types II-III-IV) account for about 5% of all hiatal hernias (HHs). The peculiarity of PEHs is the presence of a herniated sac which contains a more or less important part of the stomach, along with other abdominal organs in type IV PEHs. Surgical treatment is more complex since it requires a reduction not only of the herniated content but also of the "container," namely the sac adherent to mediastinal structures. Since type III and IV PEHs are mostly grouped together as large PEHs, there is a lack of articles in the literature with regards to clear surgical outcomes, as well as management algorithms in type IV PEHs. This study aims to compare outcomes in type IV vs. type III PEHs after surgical repair. METHODS: A retrospective study of patients who underwent laparoscopic PEH hernia repair (LPEHR) was conducted in a single institution between 2006 and 2020. Patient baseline characteristics and surgical outcomes were analyzed. RESULTS: A total of 103 patients were included in the analysis. Patients presenting with type IV PEHs (12/103) were significantly older than patients with type III PEHs (91/104) (75.25 ± 7.15 vs. 66.91 ± 13.58 respectively (p = 0.039), and more fragile with a higher Charlson Comorbidity Index (CCI) (4.25 ± 1.48 vs. 2.96 ± 1.72, p = 0.016). Operative time was significantly longer (243 ± 101.73 vs. 133.38 ± 61.76, p = 0.002), and postoperative morbidity was significantly higher in type IV PEH repair (50% vs. 8.8% type III, p = 0.000). CONCLUSION: Patients with type IV PEHs appear to be older and frailer. The higher incidence of postoperative complications in patients with type IV PEHs should advocate for a precise indication for surgical treatment, which should be performed in centers of expertise.

Acute abdomen with gastric volvulus revealing an underlying pneumatosis cystoides intestinalis: a case report.

BACKGROUND: Pneumatosis intestinalis is an abnormal presence of free air outside the lumen of the intestines in many shapes. It is classified based on its etiology to primary or secondary, it affects adults as well as infants and can involve any part of the GI tract. CASE PRESENTATION: We report a case of a 55-year-old man with a past medical history of a surgically repaired perforated duodenal ulcer who presented with an acute abdominal pain, Flatulence and constipation. On examination of the abdomen; severe distension, tenderness and tympanicity on percussion were noted. An erect CXR was performed and showed bilateral sub-diaphragmatic air levels. We performed an abdominal Paracentesis under the right subcostal margin which led to evacuation of large amounts of air. Next, an investigational laparotomy showed that the reason was a gastric volvulus associated with an anterior and posterior gastric wall lacerations. The suitable surgical repair approach was taken, but another lesion was detected incidentally. A pneumatosis cystoides intestinalis (PCI) was extended along large length of the intestines in many shapes and without any symptoms or signs. CONCLUSIONS: Pneumatosis cystoides intestinalis has been reported continuously in relation to peptic ulcer disease (PUD). We aim to report a new association of a gastric volvulus and PCI secondary to pyloric stenosis caused by a duodenal ulcer; which we believe can aid in the diagnosing of dangerous complications, of a rare disease.

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.

Gastric obstruction secondary to abdominal re-herniation of a giant hiatal hernia. An illustrative case to understand the pathophysiology of gastric volvulus.

Purpose: To depict the characteristics of a special type of gastric volvulus caused by acute re-herniation of a previous hiatal hernia.Materials and methods: We present the case of a male patient with known history of a giant hiatal hernia who presented to our emergency department with a chief complaint of epigastric pain, oral intolerance and incoercible vomiting in the last 24 h. On suspicion of abdominal complication, an emergent computed tomography (CT) scan was performed.Results: Gastric volvulus secondary to downward re-herniation of the fundus into the abdominal cavity was the cause of this patient's symptoms. This mechanism, which was demonstrated by comparing the CT findings of the acute episode with previous imaging studies, reveals a largely unrecognized pathogenic mechanism of gastric volvulus.Conclusions: Acute gastric volvulus should be suspected in patients with hiatal hernia. CT allows its diagnosis and likely underlying pathophysiological mechanism.

Let's (Not) Twist Again: Laparoscopic-Assisted Percutaneous Endoscopic Gastrostomy in Paediatric Gastric Volvulus.

INTRODUCTION: In the setting of intermittent abdominal pain accompanied by gastro-intestinal obstruction, gastric volvulus should be suspected. AREAS COVERED: A 10-year-old girl was admitted to our hospital for intermitted abdominal pain associated with recurrent non-bilious vomiting and acute weight loss. The radiological images performed at the district general hospital were reported as negative. After careful review of the imaging, a gastric volvulus was suspected. Exploratory laparoscopy confirmed the diagnosis; laparoscopic-assisted percutaneous endoscopic gastrostomy was performed. The postoperative upper gastro-intestinal study showed stomach in its normal shape and position. EXPERT COMMENTARY: Gastric volvulus is a potential life-threatening condition with a good outcome when promptly recognized. Laparoscopic-assisted percutaneous endoscopic gastrostomy is a safe and curative procedure in the case of suspected gastric volvulus, avoiding the need for a secondary procedure. In pediatric patients, it facilitates direct inspection of the stomach and abdominal cavity, reducing the need for a second procedure. This procedure may emerge as a 'gold standard' for gastric volvulus treatment.

Gastric volvulus in adults in a tertiary care hospital Karachi, Pakistan: A case series.

Gastric volvulus is a rare surgical emergency which is rare in children and occasionally presents in adults. It results due to pathological malrotation of the stomach along its longitudinal or short axis. The condition, if not treated promptly, can result in increased morbidity and carries a high risk of death. Very few cases have been reported in literature regards this important clinical condition. Early decompression and repair of anatomical defects are the corner stone of its management. There is a dire need to develop guidelines and algorithms for management and treatment of this rare condition to improve patient outcome, prevent recurrence and facilitate early diagnosis by practicing physicians and surgeons. We report three such cases which presented to our setup in emergency along with a brief description of how they were successfully managed.

Gastric volvulus: unraveling the diagnosis with MPRs.

Gastric volvulus is a rare entity with a spectrum of acute and chronic clinical presentations. Body radiologists must be cognizant of the subtypes of gastric volvulus and identify potential complications. Mortality can be high if unrecognized from gastric necrosis, perforation, and sepsis. CT with multiplanar reformations is critical for complete evaluation beyond radiography and fluoroscopy. This article reviews clinical and imaging features of uncomplicated and complicated gastric volvulus, with the aim of guiding appropriate management.

Role of Diagnostic Preoperative Upper Gastrointestinal Endoscopy in Radiologically Confirmed Gastric Volvulus.

BACKGROUND AND AIMS: Gastric volvulus (GV) is a life-threatening condition that warrants prompt diagnosis and treatment. GV is a radiologic diagnosis. The role of preoperative upper gastrointestinal endoscopy (UGIE) for individuals with radiologically confirmed GV is poorly defined. Our objective was to assess the diagnostic yield of UGIE in the preoperative evaluation of patients presenting with radiologically confirmed GV. METHODS: Retrospective review of all adult patients undergoing surgery for GV between July 1996 and August 2016 has been carried out. We performed analyses evaluating diagnostic yield of preoperative UGIE and compared outcomes in patients who did and did not undergo preoperative UGIE. Outcomes were diagnostic yield of preoperative UGIE, length of hospital stay, postoperative complications, and mortality at 30 days and 1 year. RESULTS: In the preoperative UGIE group, the diagnostic yield was 34.6% (27/78). The most common endoscopic findings were erosive esophagitis (13/27) and clean based gastric or duodenal ulcers (5/27). There were no cases of esophago-gastric malignancy. Three patients had ulcers with stigmata of recent bleeding, and three patients had features suggestive of gastric ischemia. Endoscopic findings did not influence surgical management. There was no statistically significant difference in mortality between patients who did and did not undergo preoperative UGIE, both at 30 days (0 vs. 2.5%) and 1 year (3.8 vs. 7.5%). CONCLUSION: Among patients with radiologically confirmed GV, preoperative UGIE rarely demonstrates clinically significant findings and can potentially delay definitive surgical intervention.

Gastric volvulus through Morgagni hernia and intestinal diverticulosis in an adult patient: a case report.

BACKGROUND: Morgagni's hernia (MH) is a rare type of congenital diaphragmatic hernia with limited available literature. Late presentations are infrequent and the ones complicated due to gastric volvulus are even rarer. Another uncommon association of MH is with small bowel diverticulosis. We herein discussed a case of gastric volvulus as the content of MH, and small bowel diverticulosis present in a patient concomitantly. CASE PRESENTATION: A 30 year old woman, who presented with a one year history of epigastric burning and indigestion, occasionally associated with pain and vomiting. On clinical examination, no clue to the diagnosis could be ascertained. Her chest and abdominal x-ray indicated an abnormal air-fluid level at right hemithorax, which prompted a Computed Tomography (CT) scan, showing organo-axial gastric volvulus. MH with gastric volvulus was observed during laparotomy and trans-thoracic reduction of the contents was performed, along with repair of the defect. Multiple intestinal diverticuli were also found and the largest diverticulum was excised. CONCLUSIONS: Gastric volvulus through MH is a rare but potentially life-threatening condition. Non-specific symptoms like epigastric pain and vomiting can delay the diagnosis and management, however, advanced imaging techniques like CT scan can speed up this process. After the diagnosis is made, surgical repair should be attempted regardless of symptoms.

A rare cause of severe epigastric pain, emesis and increased lipase.

INTRODUCTION: Gastric volvulus is an uncommon, but severe pathology requiring early diagnosis and urgent treatment. Its atypical symptoms and rarity make it difficult to diagnose, possibly leading to delayed treatment and fatal complications. PATIENTS AND METHODS: We present a case of a 73-year-old patient with Parkinson's disease with complaints of severe epigastric pain, emesis and an increased lipase. RESULTS: Diagnosis of an organo-axial gastric volvulus was made. Treatment consisted of reduction of the volvulus by decompression via nasogastric tube. The underlying cause was a para-esophageal hernia that was repaired by Nissen-fundoplication later on. CONCLUSIONS: We describe symptomatology, diagnostic and therapeutic options of gastric volvulus.

Adult Bochdalek Hernia with Organo-Axial Gastric Volvulus: Misdiagnosed as Hydropneumothorax.

Bochdalek hernia (BH) in an adult may manifest clinically with a myriad of abdominal or chest symptoms or a combination of them. Diagnosis of an adult BH is usually delayed in view of rarity of the lesion and its varied presentation. A 30-year-old adult gentleman presented to us with a left thoracostomy which was draining pus and ingested food particles. The tube thoracostomy had been performed in another hospital for an apparent left hydropneumothorax before he arrived in our hospital. Computed tomography of Chest and abdomen revealed a left diaphragmatic defect with herniation of stomach, spleen and omentum into the chest with organo-axial volvulus of the stomach. A thoracostomy tube was seen to be traversing through the stomach with its tip located close to the left pulmonary artery. The patient underwent left thoraco-abdominal exploration with dissection and reposition of the hernial contents in the abdominal cavity. The gastric perforations and the diaphragmatic defect were repaired. This case reiterates a well-known fact that an adult type BH must find a place in the differential diagnosis of a hydropneumothorax. Though the adult BH is a rare diagnosis, unawareness or reluctance to consider the possibility of adult BH may prolong the suffering of the patient as it happened in our patient who had iatrogenic perforation of the stomach due to tube thoracostomy.

[Endoscopic management of gastric volvulus in a 8-years old girl]. / Manejo endoscópico del vólvulo gástrico en una niña de 8 años.

INTRODUCTION: Gastric volvulus is a rare cause of acute abdomen in childhood, and it is usually a casual finding. We present the case of a girl with mesenteroaxial gastric volvulus, which was initially treated by endoscopic approach. CLINICAL CASE: 8 year-old patient, diagnosed of Down syndrome, who presented sudden and diffuse colic pain, associated with vomiting, sialorrhea and progressive compromise. She entered in bad general condition. At the physical examination it was highlighted a large abdominal mass. In the imaging study, a mesenteroaxial gastric volvulus and wandering spleen were confirmed. It was decided to perform an endoscopic gastric devolvulation under general anesthesia. Subsequently, gastropexy and splenopexy were performed by laparotomic approach. Evolution was uneventful, being discharged at the tenth postoperative day. COMMENTS: Endoscopic gastric devolvulation is an effective procedure in patients with gastric volvulus, especially in cases of great compromise of the general state, in which a prolonged surgery could suppose a greater risk.

INTRODUCCION: El vólvulo gástrico es una causa rara de abdomen agudo en la edad pediátrica, siendo generalmente un hallazgo. Se presenta el caso de una niña con vólvulo gástrico mesenteroaxial, que fue inicialmente tratado de forma endoscópica. CASO CLINICO: Paciente de 8 años, afecta de síndrome de Down, que acude por presentar un cuadro clínico de dolor abdominal cólico y súbito, asociado a vómitos, sialorrea y compromiso de estado general. La paciente ingresa en malas condiciones. Al examen físico, se constató una gran masa abdominal. Las exploraciones complementarias de imagen demuestran un vólvulo gástrico mesenteroaxial asociado a bazo errante. Se optó por efectuar desvolvulación gástrica endoscópica bajo anestesia general. Posteriormente a través de una laparotomía se realizó gastropexia y esplenopexia, evolucionando bien, siendo dada de alta al décimo día. COMENTARIOS: La desvolvulación endoscópica se presenta como una alternativa efectiva en pacientes afectos de vólvulo gástrico, en especial en casos de gran compromiso sistémico, en los que una cirugía prolongada pudiera suponer mayor riesgo.

Thymoma with acute gastric volvulus: a case report.

BACKGROUND: Acute gastric volvulus (GV) is a rare disease with high mortality rate often associated with anatomic abnormalities. Thymoma is the most common neoplasm located in the anterior mediastinum. There is no reported relationship between thymoma and GV. Here we reported a case of thymoma with initial symptom of acute gastric volvulus. CASE PRESENTATION: A 43-year-old man complained of postprandial abdominal pain, nausea and vomiting. Acute gastric volvulus was diagnosed by chest radiograph, upper digestive tract radiograph and CT scan; later type B3 thymoma was diagnosed by biopsy of mediastinal mass. We inferred that gastric volvulus was secondary to thymoma due to phrenic nerve palsy. The patient was treated with endoscopic de-rotation. Further radiotherapy and chemotherapy were given. During treatments, GV still occurred with less severity and a reduced frequency of approximately every three to four months. CONCLUSION: We report the first case of thymoma initially presented with acute GV. We suspect a pathological mechanism related to the phrenic nerve palsy. This case indicates that thymoma may present alongside rare acute GV.

Paraesophageal Hernia as a Cause of Chronic Asymptomatic Anemia in a 6 Years Old Boy; Case Report and Review of the Literature.

Esophageal hiatal hernia is defined as the prolapse of one or more intra-abdominal organs through the esophageal hiatus. Four types are identified: type Ι or sliding hiatal hernia, type II or paraesophageal hernia (PEH), type III or mixed hernia and type IV. Congenital type II esophageal hiatal hernia is caused by a remaining gap after the formation of pleuroperitoneal membrane. We present a case of a six years old boy admitted to our department, appearing with asymptomatic anemia, who was incidentally diagnosed with Type II esophageal hiatal hernia. After diagnostic investigation, the prolapsing stomach pouch was reduced, the hernia sac was excised, the crura of diaphragm were converged and a total fundoplication was performed, via open method. The patient had an uncomplicated postoperative period. We conclude that: 1) esophageal hiatal hernia should be included within diagnostic approach of a child with chronic non-hereditary anemia, 2) after a Type II esophageal hiatal hernia is diagnosed, a hernia repair surgery is indicated in short time, due to the severity of possible complications and 3) through the performance of total fundoplication, it is secured that the subdiaphragmatic abdominal part of esophagus will be retained, preventing the development of post-operative gastroesophageal reflux disease.

Acute primary mesenteroaxial gastric volvulus in a 6 years old child; the contribution of ultrasonographic findings to the prompt diagnosis (a case report and review of the literature).

The aim of the present case study is to raise concern on the proper diagnostic approach of acute gastric volvulus (AGV) cases, in which, the key issue is the timely diagnosis and the prompt therapeutic intervention. After thorough and systematic research of the current literature, it is concluded that early diagnosis remains challenging, while there is no relevant publication with emphasis on the contribution of ultrasonography to the diagnostic documentation of AGV. A 6 years old boy was admitted to our Department due to repeatedly non bilious vomiting and food refusal during the last 72 hours before admission. Physical examination revealed the presence of a spherical, painful mass in the epigastrium, which did not recede a er placement of a nasogastric tube. Abdominal radiography showed the presence of a large gastric air bubble. Ultrasonography highlighted a distended and fluid-filled stomach, which was displaced in a cephalic position compared to esophagus and a pylorus pointing downward, in a cranial caudal orientation. Following barium meal examination confirmed the diagnosis of gastric volvulus. Patient underwent an urgent exploratory laparotomy, revealing the presence of acute mesenteroaxial gastric volvulus with a serosal ecchymosis in the major arc. After restoration of the gastric volvulus, thorough intraoperative investigation on the existence of a subject cause followed. Presence of relaxation of stomach's ligaments was finally documented. Fixation of the stomach' fundus to the diaphragm and anterior gastropexy were then conducted. Postoperative period was uneventful and the patient was discharged home on the 4th postoperative day. In conclusion, we believe that ultrasonography plays a significant role in the diagnostic approach of acute gastric volvulus, as it has the potential to detect findings suggestive of the diagnosis. Once the diagnosis is suspected on ultrasonography, contrast series should be performed, without further delay, in order to con rm the diagnosis.