Items tagged “iatrogenic”

Iodinated contrast-induced thyrotoxicosis is rare and may occur in patients with pre-existing thyroid disease and through complications of thyrotoxicosis (e.g. cardiac arrhythmia) may be fatal. Patients with a normal thyroid gland are unaffected.  Patients with existing thyrotoxicosis should no...

Buried bumper syndrome is a rare but important complication in patients with a percutaneous gastrostomy (PEG) tube, occurring by migration of the internal bumper along its track. The tube may get lodged anywhere between the gastric wall and the skin and lead to life-threatening complications tha...

Radiation-induced gliomas are a rare complication of cranial irradiation, occurring in less than 3% of cases 15 years post-treatment. Glioblastomas correspond to three-quarters of all radiation-induced gliomas.  The risk of developing a secondary CNS cancer following radiation exposure has been...

Intestinal angioedema is edema into the submucosal space of the bowel wall following protein extravasation from "leaky" vessels. It can affect both the small and large bowel. Clinical presentation Patients often present with non-specific findings of abdominal pain, nausea, and vomiting. Patho...

Failed back syndrome refers to persistent leg and/or lumbar back pain after a surgical procedure. The pathophysiology of this syndrome is complex, as often the operation was technically successful.  Terminology Other names for failed back syndrome include failed back surgery syndrome, post-lam...

Barium peritonitis is a rare complication of gastrointestinal barium studies, and occurs when there is gastrointestinal tract perforation and spillage of barium contrast agent into the peritoneal cavity resulting in peritonitis, granuloma and stone formation 1. Pathology Barium sulfate in the ...

Infusothorax (plural: infusothoraces), also known as a chemothorax, is a complication of central venous catheter malposition where the catheter tip is located in the pleural space and the infusion of the fluid collects inadvertently in the pleural space in the form of a pleural effusion. Longer ...