Duodenal stump fistula managed with percutaneous drainage, percutaneous transcholecystic biliary diversion and transduodenal glue embolization - A case report.

Duodenal stump insufficiency is an infrequent but potentially devastating complication of upper gastrointestinal surgery. In the era of image-guided interventions, duodenal stump insufficiency is usually treated rather conservatively or with percutaneous interventions than with surgery. Herein, we present a case of a postsurgical duodenal stump fistula successfully treated in a step-by-step manner with percutaneous drainage of a periduodenal abscess-fistula complex, percutaneous transcholecystic biliary drainage for partial biliary diversion and percutaneous transcatheter fistula embolization via the duodenum with n-butyl-cyanoacrylate.

Embolization of an incomplete isolated right segmental hepatic duct injury (incomplete IRSHDI)-A case report.

Iatrogenic bile duct injuries remain a substantial problem in gastrointestinal surgery, especially if discovered later in the postoperative period. Herein, we report a case of an unusual bile leak following laparoscopic cholecystectomy consisting of an isolated right segmental hepatic duct injury of segment 5 together with an additional bile leak of a small duct connecting the gallbladder fossa with the common bile duct. We call this situation an incomplete isolated right segmental hepatic duct injury. Patient presented with infected biloma 2 weeks after laparoscopic cholecystectomy. After percutaneous drainage of the biloma and antibiotic therapy the complex biliary fistula was closed first with coil embolization of the small connection to the common bile duct and then with both antegrade and retrograde histoacryl embolization of the hereby created complete isolated right segmental hepatic duct injury in a single session. Patient was discharged the same day and recovered without complication or recurrence.

Massive hemoptysis two months after an otherwise mild SARS-CoV-2 disease (COVID-19) treated with bronchial artery embolization - A case report.

An otherwise healthy young man presented with massive hemoptysis 2 month following a mild coronavirus disease 2019 (COVID-19) and with no other identifiable cause of illness. The patient was successfully treated with bronchial artery embolization. We are strongly convinced that hemoptysis in this case was COVID-related. This unusual case of delayed COVID-related hemoptysis reveals new aspects in the understanding of mid-term and presumable auto-immune triggered effects in patients with initially only mild symptoms of the disease.

High-output chyloperitoneum following laparoscopic Nissen fundoplication treated with retrograde transvenous thoracic duct embolization.

BACKGROUND: Iatrogenic injury of the thoracic duct with clinical significant chyloperitoneum is a rare complication of abdominal surgery. Chyloperitoneum following laparoscopic Nissen fundoplication has been described in a few cases only. Most interventionists use the antegrade transperitoneal approach for thoracic duct embolization. CASE PRESENTATION: A 61-year-old woman had been operated with laparoscopic Nissen fundoplication and hiatoplasty. A few weeks later she presented with high-output chyloperitoneum due to large leakage of the proximal thoracic duct. Conservative treatment and conventional transnodal lymphangiography did not result in a significant improvement. Thoracic duct embolization via retrograde transvenous access was challenging but both technically and clinically successful. CONCLUSION: To the best of our knowledge, this is the first case-report about thoracic duct embolization with retrograde transvenous access in the rare situation of chylous ascites following laparoscopic fundoplication. Thoracic duct embolization with the seldom used retrograde transvenous access may be the more physiologic and safer route in doing this and might be used as treatment of first choice.

Segmental Arterial Mediolysis of Omental Arteries with Haemoperitoneum: Case Report with Embolization of the Left Omental Artery and Brief Review of Literature.

Segmental arterial mediolysis of an omental artery is an exceptionally rare condition. A 69-year-old man presented with haemoperitoneum six days after being hospitalized due to pneumogenic sepsis. Computed tomography of the abdomen showed a short segment dilatation of an omental artery in the left upper abdomen, compatible with segmental arterial mediolysis. Angiographic examination revealed alterations of omental branches of the right gastroepiploic artery and an aneurysm of the left omental artery, both characteristic of segmental arterial mediolysis. Embolization of the left omental artery with use of N-butyl-2-cyanoacrylate was performed. The postinterventional course was uneventful with increase of haemoglobin levels and without symptoms of omental infarction. Transcatheter embolization in the setting of haemoperitoneum due to segmental arterial mediolysis of an omental branch is technically feasible and a valuable alternative to emergency operation.

Port Placement via the Anterior Jugular Venous System: Case Report, Anatomic Considerations, and Literature Review.

We report on a patient who was referred for port implantation with a two-chamber pacemaker aggregate on the right and total occlusion of the central veins on the left side. Venous access for port implantation was performed via left side puncture of the horizontal segment of the anterior jugular vein system (AJVS) and insertion of the port catheter using a crossover technique from the left to the right venous system via the jugular venous arch (JVA). The clinical significance of the AJVS and the JVA for central venous access and port implantation is emphasised and the corresponding literature is reviewed.

The extremely rare vascular variant of a segmental duplicated uterine artery and its relevance for the interventionist and gynecologist: a case report.

BACKGROUND: Anatomic variants of the uterine artery are rare, with the absence of one of the uterine arteries presumably being the most abundant variant. A duplicated uterine artery is mentioned in the medical literature, but to the best of our knowledge, an angiographic study has never been published. A partially duplicated uterine artery is an extremely rare variant not previously mentioned in the literature, and it could lead to technical difficulties or cause problems in various gynecological interventions. CASE PRESENTATION: We present the case of a 45-year-old Caucasian woman with a uterine fibroid and typical fibroid-related symptoms who came to our department to get treated with fibroid embolization. During the procedure, angiography revealed a partial or segmental duplicated left uterine artery. This exceptionally rare anatomic variant proved to be beneficial for the safety of the embolization in our case; however, it is far more likely that such a variant would be unfavorable in some types of gynecological operative and minimally invasive techniques. CONCLUSIONS: Knowledge of the anatomic variant of a partially duplicated uterine artery is important, especially for gynecologists performing minimally invasive surgical procedures.

Influenceable and Avoidable Risk Factors for Systemic Air Embolism due to Percutaneous CT-Guided Lung Biopsy: Patient Positioning and Coaxial Biopsy Technique-Case Report, Systematic Literature Review, and a Technical Note.

Following the first case of a systemic air embolism due to percutaneous CT-guided lung biopsy in our clinic we analysed the literature regarding this matter in view of influenceable or avoidable risk factors. A systematic review of literature reporting cases of systemic air embolism due to CT-guided lung biopsy was performed to find out whether prone positioning might be a risk factor regarding this issue. In addition, a technical note concerning coaxial biopsy practice is presented. Prone position seems to have relevance for the development and/or clinical manifestation of air embolism due to CT-guided lung biopsy and should be considered a risk factor, at least as far as lesions in the lower parts of the lung are concerned. Biopsies of small or cavitary lesions in coaxial technique should be performed using a hemostatic valve.

Embolization of an insulinoma of the pancreas with trisacryl gelatin microspheres as definitive treatment.

Insulinomas are rare, mostly benign neuroendocrine tumors, originating in 99% of cases from the pancreas, that synthesize and secrete insulin, causing symptomatic hypoglycemia. Today the treatment of choice is surgical removal. We present the case of an 84-year-old woman with a symptomatic insulinoma who refused surgery and was treated with arterial embolization using trisacryl gelatin microspheres as definitive treatment.