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Journal and News Scan
June 10, 2021
Submitted by: Mark Ferguson
Chyle leak remains a challenging postoperative complication to manage, and avoidance is always easier than mitigation. The only predisposing factor identified in this study was low BMI. Although ICU stay was longer in affected patients, operative mortality, hospital LOS, and survival were not negatively impacted by the presence of a leak.
June 4, 2021
Submitted by: Saurabh Gupta
A good discussion on the concepts of:
1. aortic true lumen and false lumen behavior after repair of acute Type A aortic dissection
2. distal anastomotic new entry tear after hemiarch repair
3. impact of above on clinical outcomes
4. strategies on preventing distal anastomotic entry tear
The authors communicate that improved understanding of these hemodynamic conditions may serve to improve surgical technique, guide creation of novel devices toward new therapeutic targets, reduce surgical risk, and ultimately improve patient outcomes.
June 4, 2021
Submitted by: Wei-Guo Ma
On May 25, 2021, Dr. David Heimansohn successfully performed the first surgical implantation of biopolymer Tria™ heart valve in a patient with mitral valve disease at Ascension St. Vincent Hospital, Indianapolis, IN.
Foldax’s Tria valve is fabricated with a polymeric, silicone-rich polyurethane material intended to resist calcification, improve valve durability, and, most importantly, avoid the need for lifelong anticoagulation.
June 4, 2021
Submitted by: Christopher Anderson
There are multiple techniques for the repair of supravalvular aortic stenosis (SVAS), but given the rarity of the lesion, analyses comparing the efficacy of each repair is limited.
June 4, 2021
Submitted by: Christopher Anderson
Septal myectomy leads to excellent symptomatic relief in most patients, and more than 80% report subjective improvement in health status. Important predictors of worsening health included coronary artery disease and poor preoperative health status.
June 4, 2021
Submitted by: Christopher Anderson
Chronic and prolonged opioid use were independently associated with reduced long-term, disease-specific survival after lung cancer resection. These findings provide epidemiologic support for a biological relationship between opioid use and lung cancer progression.
May 28, 2021
Submitted by: Christopher Anderson
The goal of this study was to determine underlying case mix factors that can contribute to a plethora of 90-day costs of lobectomy for early-stage lung cancer.
May 27, 2021
Submitted by: Aristotle Protopapas
This month's update on the economical and general aspects of the ROOBY-FS trial. The conclusion (on no impact of de novo post-CABG AF on the incidence of stroke nor the 5 year expenditure ) challenges many hitherto perceptions on this frequent compication of coronary surgery.
May 25, 2021
Submitted by: Aristotle Protopapas
An authoritative, scholarly but very readable review of the evolution of mechanical circulatory support of the left ventricle from the non-surgical standpoint.
May 21, 2021
Submitted by: Aristotle Protopapas
A large RCT concluding that 'surgical occlusion of the left atrial appendage provides additional protection against stroke when added to anticoagulation.' A number of limitations are briefly discussed. Findings are interesting in that absolute absence of surgical complications has been declared.