Hemoptysis associated with percutaneous transthoracic needle biopsy: Development of critical events checklist and procedure outcomes.

Background: A percutaneous transthoracic needle biopsy (PTNB) is performed to obtain tissue for a pathologic diagnosis. A PTNB is necessary prior to the initiation of many cancer treatments. There is a risk of hemoptysis, the expectoration of blood, with the possibility for adverse, life-threatening outcomes.

[Removal of ascending aortic dissection and residual blood flow after transcatheter isolation of descending aortic dissection].

Presented herein is a clinical case report concerning successful simultaneous surgical treatment of a female patient with a complication after transcatheter treatment for chronic dissection of the descending portion of the thoracic aorta. The woman was subjected to elective transcatheter isolation of chronic dissection of the descending thoracic aorta using a stent graft with complete coverage of the zone of the origin of the left subclavian artery. Repeat control imaging studies several months after the intervention revealed residual blood flow through the false channel, directed retrogradely from the distal edge of the stent graft to the left subclavian artery.

Low-molecular synthetic peptides with non-narcotic type of analgesia: comparative study and mechanism of analgesic activity.

The group of synthetic low-molecular peptides exhibiting profound analgesic activity was developed by modifying the salmon calcitonin molecule fragment sCT, which retains the previously reported analgesic activity of the full-sized molecule. The mechanism of analgesic action of these synthetic oligopeptides has been investigated and their analgesic effect was compared with analgesic activity of ketorolac tromethamine, one of the strongest non-steroidal anti-inflammatory drug painkiller. It was demonstrated that the analgesic effect of the developed synthetic oligopeptides was associated with the specific binding of the clathrin heavy chain.

Plasminogen Activator Inhibitor-1 and Pericardial Fat in Individuals with Type 2 Diabetes Mellitus.

Background: Plasminogen activator inhibitor-1 (PAI-1) is implicated in the pathophysiology of cardiovascular disease (CVD) and increased in individuals with type 2 diabetes mellitus (T2DM). Adipose tissue produces PAI-1, and pericardial fat is a CVD risk factor. We sought to determine the relationship between PAI-1 and pericardial fat in males and females with well-controlled T2DM.