Giant diverticulum- A rare complication of a common surgical condition.
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ABSTRACT:
SUBMITTER: Cubas V
PROVIDER: S-EPMC4856254 | biostudies-other | 2016 May
REPOSITORIES: biostudies-other
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Project description:IntroductionGiant duodenal diverticulum is a very rare case. There are only few cases reported. We reported a case of giant duodenal diverticulum with biliary obstruction caused by mucinous carcinoma of distal common bile duct (CBD), that mimicking Lemmel syndrome.Case presentationA 68-years-old man admitted to hospital with recurrent epigastric pain, jaundice and fever. Magnetic resonance cholangiopancreatography showed dilated intrahepatic and extrahepatic biliary tree, dilated gallbladder and cystic mass in pancreatic head that pushed the pancreatic duct ventrally. Emergency laparotomy was performed. Distended edematous gallbladder with necrotic spot, dilated of CBD and compressible bulging of the pancreatic head were found. Duodenotomy in 2nd-3rd part was made and found a giant duodenal diverticulum filled with food and mucus. Tight adhesion to the ampula of Vater, common bile duct, and pancreas due to fibrosis, met difficulties in dissection with a lot of bleeding, hence the diverticulum was not removed. Gastrojejunostomy, cholecystectomy and choledocho-duodenostomy were also done. Pathologic examination of CBD mucus was accordance with mucinous carcinoma.DiscussionPeriampullary duodenal diverticulum can cause obstructive jaundice, known as Lemmel syndrome. This case was different as the giant duodenal diverticulum located in the 3rd part filled with food and mucin that compressed both distal CBD and pancreatic duct. The cause of obstructive jaundice could be fibrotic tissue in distal CBD and mucinous carcinoma.ConclusionGiant duodenal diverticulum with bile obstruction is very rare and challenging in diagnosis and treatment. The other cause of obstruction should be considered such as mucinous carcinoma of distal CBD.
| S-EPMC8760494 | biostudies-literature
Project description:Spigelian hernia is a rare type of anterior abdominal wall hernia. While it is itself very rare, seeing urinary bladder in this hernia is even rarer. Here, in this case, we specifically illustrate a rare case of Spigelian hernia including the urinary bladder, diagnosed with computerized tomography.
| S-EPMC6743857 | biostudies-literature
Project description:IntroductionThe risk of spinal cord damage after Spinal Cord Stimulator (SCS) implant is a very rare event. In our case report, the patient was affected by a progressively worsening spinal stenosis due to SCS compression.Case reportThe authors describe a progressive paraparesis in a 58-year-old woman with a long history of back pain and multiple spine surgeries. Computed tomography (CT) outlined vertebral canal stenosis corresponding to an electrode array implanted in T9. A posterior T8-T10 spinal cord decompression with explanation of the SCS device was performed and a partial neurological improvement was observed immediately postoperative.DiscussionSpinal cord stimulation has been used since 1967 for the treatment of refractory chronic pain, particularly failed back surgery syndrome (FBSS) and complex regional pain syndrome (CRPS). Still, the mechanism underlying its function is not completely clear. Moreover, complications are mainly related to implant dysfunction and the risk of direct and indirect spinal cord compression is described as exceptional in the literature. Our aim is to describe the case SCS device spinal cord direct compression and its surgical treatment.
| S-EPMC9568500 | biostudies-literature
Project description:BackgroundRadiofrequency catheter ablation is approved effective therapy for premature ventricular contraction. However, the rare but serious complication such as pseudoaneurysm should be given more attention. It is life-threatening due to the high risk of rupture. Only few cases have been reported in the literature. We herein report a huge acute left ventricular pseudoaneurysm after catheter ablation therapy.Case presentationA 69-year-old man underwent radiofrequency catheter ablation for premature ventricular contraction at a local hospital. The patient developed shock the second day after ablation. A chest computed tomography (CT) scan showed pericardial effusion. Pericardiocentesis was performed, and the puncture fluid was a bloody pericardial effusion. The transthoracic echocardiogram revealed an 9- × 4-cm giant pseudoaneurysm with a cystic structure in the left ventricular inferior wall near the mitral annulus along the left atrium. The pseudoaneurysm was connected to the left ventricular cavity through a 8-mm neck, and the lumen was filled with systolic and diastolic blood flow. The patient underwent three-dimensional transesophageal echocardiography. The pseudoaneurysm and the tract was clearly visible. Emergency surgery was performed to resect the pseudoaneurysm. A bovine pericardial patch was placed on the neck of the pseudoaneurysm. Echocardiographic examination confirmed the absence of cardiac lesions after the operation.ConclusionsIt is rare to see such a large pseudoaneurysm after radiofrequency catheter ablation. Clinicians should be allert to the potential risks to patients in the process of an effective treatment. Echocardiography plays an important role in the prompt diagnosis and prognosis of this disease. Emergency surgery is a better method for treatment of huge pseudoaneurysm.
| S-EPMC6610948 | biostudies-literature
Project description:A 12-year-old spayed female miniature Poodle presented for coughing, respiratory distress, and anorexia. After thoracentesis for pleural effusion, radiography revealed an enlarged cardiac silhouette with a bulge in the area of the body of the right atrium. Echocardiography revealed an anechoic chamber-like cavity lateral to the right atrium that communicated with the right atrium through a 13 mm defect in the right atrial free wall. Contrast echocardiography and color flow Doppler were used to prove that the cavity communicated with the right atrium. The cavity was diagnosed as a giant right atrial diverticulum.
| S-EPMC5435045 | biostudies-literature
Project description:Study Design Case report and literature review. Objective Multiregional spinal stenosis (MRSS) has not been described in the English literature, although a few studies report the concept of tandem spinal stenosis. Due to the concurrent spinal stenosis occurring in three separate regions of the spine, clinical presentation of MRSS may be less distinct, and its surgical treatment priorities and challenges differ from single-region spinal stenosis. The purpose of this article is to describe a new concept and a rare case of MRSS as separated segments of spinal stenosis in the cervical, thoracic, and lumbar spine. Methods A retrospective case description of MRSS and surgical strategies used in managing such extensive multiregional stenosis and its potential complications. Results A novel surgical strategy using a combination of laminectomies with fusion and laminoplasty without fusion to treat this patient with such extensive cervical to thoracic myelopathic cord compression is described. Initial good recovery after cervical cord decompression was followed by a delayed recurrence of symptoms from thoracic cord compression. The subsequent thoracic surgical decompression, its complications and management, and patient recovery are discussed with a literature review highlighting the possible mechanisms for postoperative loss of neurologic function after thoracic decompression. Conclusion MRSS is a rare cause of extensive compression of multiple regions of the spinal cord. To the best of the authors' knowledge, this report is the first to use the term multiregional spinal stenosis to describe this new emergent clinical entity, surgical management strategies, and potential complications.
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Project description:Angiosarcoma of the Posterior Mediastinum is a rare entity. We herein report a case of a giant posterior mediastinal Angiosarcoma. A 54-year female presented with a one-year history of epigastric pain. Her upper gastrointestinal tract endoscopy revealed no abnormality. Chest x-Ray showed a shadow in the hilar area. A computed tomographic scan of the Thorax (CT) and MRI Scan showed a mass in the Posterior Mediastinum. CT-guided biopsy revealed the tumor of vascular origin. The tumor was completely resected. Post-operative recovery was uneventful. After 14 months follow up patient is disease-free, and a CT scan of the chest showed no recurrence.
| S-EPMC8626570 | biostudies-literature
Project description:Meckel's diverticulum (MD) commonly presents as gastrointestinal bleeding in the pediatric population and intestinal obstruction in adults. There is no consensus for surgical excision of an incidentally diagnosed MD. We present a hitherto unreported vascular cause of intestinal gangrene due to MD.A 16year old boy was referred as an acute abdomen for tertiary hospital management. Clinical examination and CT suggested small bowel obstruction and emergency laparotomy was performed. A giant MD compressing the root of mesentery, causing critical occlusion of the ileal vessels and extensive ileal gangrene was found. The gangrenous bowel was resected and a jejuno-ascending colon anastamosis was done. Postoperative recovery was uneventful.This case report highlights an unrecognized complication of a giant Meckel's diverticulum. There are no clear guidelines on the management of an incidentally discovered MD though certain studies recommend resection of an incidental MD in males and individuals less than 50 years of age or when the MD is larger than 2cm or contains histologically abnormal tissue. Other meta-analyses do not recommend routine resection. MD has been identified as a high risk region for ileal malignancy and its resection usually has minimal morbidity. A valid consent for opportunistic resection of a Meckel's diverticulum in any laparotomy would be discerning.Appropriate opportunistic resection of an incidental Meckel's diverticulum may prevent extensive surgical morbidity later. This case highlights the need to revisit guidelines for management of incidentally identified MD.
| S-EPMC5522956 | biostudies-other
Project description:Pneumopericardium is defined by the presence of air in the pericardial cavity. It is a rare entity occurring most commonly after trauma. Pneumopericardium resulting after pericardiocentesis is even rarer. We report a case of 46-year-old man, with end-stage renal disease on chronic hemodialysis and who developed a large circumferential pericardial effusion of 40 mm in diastole with swinging heart and diastolic right atrium collapse requiring pericardiocentesis. Few days after, the patient complained of pleuritic chest pain and echocardiogram revealed several tiny sparkling echogenic spots swirling in the pericardial sac. Computed tomography scans revealed a marked anterior pneumopericardium that was conservatively managed.
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Project description: Not available
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