N1-positive non-small cell lung cancer: surgeons' perspective before undertaking a major resection.

Among various reasons for a rise in surgical referrals for locally advanced non-small cell lung cancer, few are improved clinical-pathological staging, better understanding of oncological driver mutation, and aggressive neoadjuvant treatment options. These cases with positive ipsilateral bronchopulmonary lymph nodes are intriguing subset where multiple treatment options have been explored to improve disease-free survival. Targeted neoadjuvant therapy followed by surgical resection is becoming a new norm and surgeons are referred these complex cases. This narrative review is highlighting the importance of proper preoperative staging, contemporary practices in surgical decision-making, and procedural aspect of hilar node dissection.

Management of ground-glass opacities and sub-solid pulmonary nodules: a surgeon's perspective.

The regular use of high-resolution computed tomogram scans has led to an increase in the detection of asymptomatic ground-glass opacities and sub-solid nodules at an early stage. Different growth patterns of these lesions are making decision-making a real challenge. With growing experience and improving radiology interventions, management of these lesions is changing constantly. However, with variations in growth patterns and outcomes, immediate treatment options as well as follow-up surveillance and subsequent interventions can be confounding for the clinicians. This mini review describes algorithms for managing these ground-glass opacities (GGOs) and sub-solid nodules (SSNs) with a focus on the surgical options.

Surgical Management of Massive Pulmonary Embolism Presenting with Cardiopulmonary Arrest: How Far Is Too Far?

ABSTRACT The incidence of diagnosed massive pulmonary embolism presenting to the Emergency Department is between 3% and 4.5% and it is associated with high mortality if not intervened timely. Cardiopulmonary arrest in this subset of patients carries a very poor prognosis, and various treating pathways have been applied with modest rate of success. Systemic thrombolysis is an established first line of treatment, but surgeons are often involved in the decision-making because of the improving surgical pulmonary embolectomy outcomes.

Surgical Management of Massive Pulmonary Embolism Presenting with Cardiopulmonary Arrest: How Far Is Too Far?

The incidence of diagnosed massive pulmonary embolism presenting to the Emergency Department is between 3% and 4.5% and it is associated with high mortality if not intervened timely. Cardiopulmonary arrest in this subset of patients carries a very poor prognosis, and various treating pathways have been applied with modest rate of success. Systemic thrombolysis is an established first line of treatment, but surgeons are often involved in the decision-making because of the improving surgical pulmonary embolectomy outcomes.

Aortic Root and Distal Arch Management During Type A Aortic Dissection Repair: Expanding Horizons

ABSTRACT The management of Type A aortic dissection has evolved over a period of a decade or so, and contemporary reports are suggesting a paradigm shift from a conservative approach to complete excision of the diseased aorta including root and distal arch. Improved cardiopulmonary bypass perfusion techniques, better understanding of the cerebral perfusion, and wide-ranging obtainability of prosthetic conduits gave surgical teams numerous choices. With improving outcomes and maturing surgical techniques, surgeons are performing extensive resections of the diseased aorta, but there is no standard protocol as far as the extent of the proximal and distal diseased aortic tissue resection is concerned. Aortic root replacement is associated with good early- and long-term outcomes and proffered solution in young and stable patients, for that reason many busy centres are endorsing total arch replacement in complex distal aortic dissections. This systemic review is discussing contemporary literature and associated pros and cons during surgical decision-making for these high-risk cases.

Aortic Valve Repair as a Subspecialty: Still an Institutional Practice or Open for All?

ABSTRACT Aortic valve repair combined with root stabilization procedures have been reported to have reliable mid to long-term outcomes, and this is one of the reasons that various surgical units are accepting these techniques as an option in selected cases. Aortic valve replacement is a standard procedure with established results, but to master its techniques there is a major uphill learning curve. A brief communication is presented on the aortic valve repair focusing on the lesser discussed aspects like global variability of the pathology and outcomes, variable referral patterns, and effect of ethnicity.

Prolonged air leak following video-assisted thoracoscopic major lung resection: newer avenues to manage an age-old problem.

Over the period of a decade or so, video-assisted thoracoscopic surgery has established itself as a modality of choice not only for the early-stage lung cancers, but also for the primary pulmonary and mediastinal diseases. But prolonged air leak is a well-known morbidity of lung resection surgery, and thoracoscopic technique is no exception. Primary indication of any minimally invasive surgery is lesser trauma and eventual early post-operative recovery. The prolonged air leak compromises in attaining those goals and often becomes a reason of delayed discharge from the hospital. This review reflects on this relevant problem of air leak and its management in brief.

Aortic Root and Distal Arch Management During Type A Aortic Dissection Repair: Expanding Horizons.

The management of Type A aortic dissection has evolved over a period of a decade or so, and contemporary reports are suggesting a paradigm shift from a conservative approach to complete excision of the diseased aorta including root and distal arch. Improved cardiopulmonary bypass perfusion techniques, better understanding of the cerebral perfusion, and wide-ranging obtainability of prosthetic conduits gave surgical teams numerous choices. With improving outcomes and maturing surgical techniques, surgeons are performing extensive resections of the diseased aorta, but there is no standard protocol as far as the extent of the proximal and distal diseased aortic tissue resection is concerned. Aortic root replacement is associated with good early- and long-term outcomes and proffered solution in young and stable patients, for that reason many busy centres are endorsing total arch replacement in complex distal aortic dissections. This systemic review is discussing contemporary literature and associated pros and cons during surgical decision-making for these high-risk cases.

Aortic Valve Repair as a Subspecialty: Still an Institutional Practice or Open for All?

Aortic valve repair combined with root stabilization procedures have been reported to have reliable mid to long-term outcomes, and this is one of the reasons that various surgical units are accepting these techniques as an option in selected cases. Aortic valve replacement is a standard procedure with established results, but to master its techniques there is a major uphill learning curve. A brief communication is presented on the aortic valve repair focusing on the lesser discussed aspects like global variability of the pathology and outcomes, variable referral patterns, and effect of ethnicity.

Euvolemic off pump coronary surgery further improves early postoperative outcomes.

BACKGROUND: Fluid resuscitation during Off-Pump Coronary Surgery (OPCABG) is still not protocolized and depends on multiple variables. We are exploring in this study whether a restrictive or euvolemic approach has any impact on short term surgical outcomes following OPCABG. METHODS: It is a retrospective study of 300 patients analyzed based on the intraoperative fluid requirement with 150 patients in each group (Group I: Fluid <2 Litres, Group II: Fluid >2 Litres). RESULTS: Multivariable analysis showed echocardiography variables such as E/e ratio, LA volume index, and atrial fibrillation (AF). LA volume index is related to the higher fluid requirement. Group II had significantly higher ventilation time (P < 0.05), drain output (P = 0.05), drain removal time (<0.05), inotropic requirement, and diuretic use. CONCLUSION: The requirement of the intraoperative fluid was associated with various factors including diastolic dysfunction (left atrial volume index, left ventricle mass index, E/e ratio) and preoperative dual antiplatelet use. Group II patients had longer ventilation time, diuretics use, high drain output, and required drains for a longer period of time. Although there was no statistical difference among two groups as far as postoperative AF concerned, a reversal of AF to sinus rhythm was delayed in group II patients.

Intimal windsock following type A aortic dissection: An intussusception of severe implications.

BACKGROUND: A patient has presented with type A aortic dissection and computed tomography aortogram revealed proximal and distal aorta intimointimal intussusception. MATERIAL & METHODS: The patient has undergone successful aortic root replacement surgery and on the way to his recovery, he developed inferolateral myocardial infarction with the troponin I leak. RESULTS: The coronary angiogram showed a small contrast leak around the left button with no luminal compromise. CONCLUSION: An intravascular ultrasound played a major part in the diagnosis of left main coronary artery compression due to the intramural hematoma. A drug-eluting stent was deployed to relieve the compression and to support the dissected layers of the coronary artery.

Distal Aortic Remodeling after Type A Dissection Repair: An Ongoing Mirage.

Remodeling is a commonly encountered term in the field of cardiothoracic surgery that is often used to describe various pathophysiological changes in the dimension, structure, and function of various cardiac chambers, including the aorta. Stanford type A or DeBakey type 1 aortic dissection (TAAD) is a perplexing pathologic condition that can present surgical teams with the need to navigate a maze of complex decision-making. Ascending or hemi-arch replacement leaves behind a significant amount of distal diseased aortic tissue, which might have a persistent false lumen or primary or secondary intimal tears (or communications between lumina), which can lead to dilatation of the aortic arch. Unfavorable aortic remodeling is a major cause of distal aortic deterioration after the index surgery. Cardiac surgeons are aware of post-surgical cardiac chamber remodeling, but the concept of distal aortic remodeling is still idealized. The contemporary literature from established aortic centers supports aggressive management of the residual aortic pathology during the index surgery, and with continuing technical advancements, endovascular stenting options are readily available for patients with TAAD or for complicated type B aortic dissection cases. This review discusses the pathophysiology and treatment options for favorable distal aortic remodeling, as well as its impact on mid- to long-term outcomes following TAAD repair.

Increasing role of cardiac surgeons in managing cardiac perforations during ever-expanding percutaneous interventions: a mini-review.

Iatrogenic cardiac injury is a catastrophic event and its management should be emergent. Cardiac surgeons need to be aware of basics related to the catheter-based intervention techniques and their outcomes. This mini-review discusses cardiac perforations and role of surgical team during catheter-based interventions.

Recurrent ascending aortic pseudoaneurysms: rare but a feared complication.

Presenting a case of recurrent ascending aortic pseudoaneurysms following emergency type A aortic dissection. It is a rare complication of aortic surgery but once diagnosed; especially in patients with suspected mycotic infection, it necessitates high-risk early surgical interventions.

AtriClip deployment during off pump coronary artery bypass grafting.

Epicardial left atrial appendage occlusion using AtriClip during off pump coronary artery bypass grafting is a quick, reliable and reproducible technique which is shown in this video. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s12055-020-01086-w.