Propranolol treatment was safe in our patients who did not show signs of perfusion changes. The high sensitivity for detecting functional impairment makes brain perfusion SPECT useful in the diagnosis and follow-up of patients with PS considered at risk of neurovascular impairment. Accurate knowledge of its pathophysiological basis, together with the appropriate technique and careful interpretation of reporting, will enhance the clinical use of brain SPECT in those patients.

BNC is an effective approach to incontinence when other procedures have failed. In the long term, the most frequent complications are those related with catheterizable stoma and stones. The high incidence report of a low fertility index and erectile dysfunction meant further study in a larger cohort.

In our hands, TULAA has shown to be effective, easy to learn, and fast to perform. Low surgical cost is probably its principal advantage, which might be encouraging in times of crisis.

Failure of NF is particularly frequent in patients previously operated upon for EA or CDH and can be predicted preoperatively. However, the benefits of the operation may outweigh this risk. Redo NF is indicated if symptoms of GER recur, but the proportion of failure is even higher. In subsequent failures, other options like esophageal replacement or esophagogastric dissociation should also be considered.

Duodenal duplication cysts are rare and may have bizarre anatomical patterns due to biliopancreatic involvement. Optimal treatment is complete surgical removal, and, if this is not possible, partial removal including the mucosa or marsupialization are also good alternatives. In cases with biliary and pancreatic tract connections, these have to be taken down carefully and drained into the duodenum.