Carbon Footprint Analysis of an Outpatient Dermatology Practice at an Academic Medical Center.

Importance: There is growing awareness of the US health sector's substantial contribution to the country's greenhouse gas (GHG) emissions, exacerbating the health threats from climate change. Reducing health care's environmental impact requires understanding its carbon emissions, but there are few published audits of health systems and fewer comprehensive emissions analyses at the clinic or department level.

Objective: To quantify the annual GHG emissions from a large outpatient dermatology practice, compare relative sources of emissions, and identify actionable targets.

Femoro-axillary versus femoro-femoral veno-arterial extracorporeal membrane oxygenation for refractory cardiogenic shock: A monocentric retrospective study.

Rationale: For veno-arterial extracorporeal membrane oxygenation (ECMO), the femoral artery is the preferred cannulation site (femoro-femoral: Vf-Af). This results in retrograde aortic flow, which increases the left ventricular afterload and can lead to severe pulmonary edema and thrombosis of the cardiac chambers. Right axillary artery cannulation (femoral-axillary: Vf-Aa) provides partial anterograde aortic flow, which may prevent some complications.

Cardioband removal for secondary mitral valve regurgitation: pitfall and surgical technique.

Mitral regurgitation is a challenging condition, especially in patients at high risk for open heart surgery. Nowadays, trans-catheter procedures for treatment of valvular disorders represent a valid alternative to traditional surgical techniques. These include not only the trans-catheter valve implants but also other percutaneous devices used to repair native valves, notably mitral valve.

Coronary stent infection: Are patients amenable to surgical treatment? A systematic review and narrative synthesis.

Objective: Coronary stent infection is a fearsome complication with high mortality rate. Since antibiotics may have only partial efficacy, invasive surgery may be needed. We present a systematic review about outcomes achieved by surgical versus medical treatment in this scenario.

Diagnostic performance of White Blood Cell SPECT imaging against intra-operative findings in patients with a suspicion of prosthetic valve endocarditis.

Aim: The objective of this study was to evaluate the diagnostic performance of white blood cells (WBC)-SPECT imaging in patients with suspicion of prosthetic valve endocarditis (PVE) against intra-operative findings.

Methods: 36 consecutive patients who underwent cardiac surgery 30 days after WBC-SPECT imaging were identified retrospectively. Clinical, imaging, and biological results were collected from reports.