After 10 years of experience with LVRS, the results demonstrate durable benefits in improving airflow, exercise capacity, and dyspnea. Functional improvements are stable for five years, making Surgical LVRS the gold standard for treating advanced emphysema.
A retrospective review of 633 patients found that younger age, small body weight, and certain valve types significantly increased the risk of re-intervention. Patients under 18 years old had a five times greater risk than adults, with younger children being more likely to require surgical or cardiac catheterization re-interventions.
A new study found that lung cancer surgery patients have a higher risk of developing venous thromboembolism (VTEs) than previously thought. The study, which analyzed data from 157 patients, showed that the incidence rate was 12.1%, with most events occurring after discharge from the hospital and without symptoms.
A study of over 8000 patients found that surgeons with higher volumes are less likely to perform high-risk pneumonectomies, leading to better long-term survival. The researchers suggest that surgeon experience is an important factor in determining surgical outcomes for non-small cell lung cancer patients.
A recent study compared cardiac surgery residents to attending physicians performing coronary artery bypass grafting and found similar patient outcomes and graft patency. Residents acted as primary surgeon in majority of surgeries, but with proper supervision, they achieved comparable results to attendings.
A new study describes the benefits of an active post-discharge intervention program for patients who have undergone thoracic surgery. The program resulted in shorter hospital stays, fewer emergency room visits, cost savings, and no increase in adverse outcomes.
The American Association for Thoracic Surgery has released new evidence-based guidelines for preventing and treating perioperative and postoperative atrial fibrillation. The guidelines aim to reduce the incidence of POAF, which is associated with longer hospital stays, increased morbidity, and mortality.
Researchers successfully transplanted genetically engineered pig hearts into baboons, achieving prolonged survival of over 200 days. The use of target-specific immunosuppression and human genes in the pigs enabled the hearts to remain viable without complications.
A new study published in The Journal of Thoracic and Cardiovascular Surgery found that low-dose anticoagulation therapy can be safely used with a newer generation mechanical heart valve. Patients under 65 years old who received this valve had significantly lower risk of bleeding without an increased incidence of thromboembolism.
A new technique that brings CT imaging into the operating room enables precise demarcation and removal of small sub-centimeter lung nodules while minimizing damage to healthy lung tissue. This approach has shown promising results in reducing errors and increasing accuracy in lung cancer surgery.
A study analyzing over 4,000 patients reveals significant variations in mitral valve repair rates among surgeons and hospitals. Increased surgeon experience, particularly above 20 annual procedures, significantly boosts the likelihood of repair over replacement.
Researchers used breath analysis to detect lung cancer with a sensitivity comparable to PET scanning and a higher specificity, distinguishing patients with benign disease from those with early-stage cancer. The method shows promise as a non-invasive diagnostic tool, expediting treatment for patients with lung cancer.
A new study using National Cancer Data Base data reveals that major lung resection has become progressively safer over the last few decades. The study found that mortality rates after surgery have decreased, especially at the busiest hospitals with high volumes of surgeries performed.
A new study found that poor global QOL scores do not predict worse survival in high-risk lung cancer patients undergoing sublobar resection, contradicting prior studies. Patients with breathing problems at baseline or decline in function after surgery had poorer overall survival.
Researchers found a decreasing trend in early deaths after ASO, but a rising trend in late deaths due to improved post-surgical care. Implementing ECMO was associated with early death, highlighting the need for re-evaluating mortality targets and quality assurance measures.
Researchers applied NASA's threat and error model to pediatric cardiac surgery, identifying 763 threats in 524 'patient flights.' Most errors led to cycles of additional error, causing progressive loss of safety margins and harming patients. Optimizing communication and resource utilization can improve error rescue and patient outcomes.
Researchers demonstrate that transplanting hearts from genetically engineered pigs in combination with target-specific immunosuppression prolongs graft survival in baboons, paving the way for human transplantation. The study shows promise for overcoming immunologic roadblocks and eliminating the shortage of donor organs.
Repeat sternotomy is a low-risk surgical option for octogenarian patients who have had previous coronary artery bypass graft surgery. The study found similar results in terms of operative morbidity and mortality between repeat sternotomy and primary sternotomy and surgical aortic valve replacement.
Tracheal bioengineering should be demonstrated as both effective and safe before further transplants. The authors report high mortality and morbidity rates among patients who received bioengineered tracheas, casting doubt on the field's current state.
A new study from the University of Southern California Keck School of Medicine found that long-term survivors of esophagectomy with gastric pull-up can enjoy a satisfying meal and good quality of life. The study concluded that pessimism about the long-term quality of life after esophagectomy is unwarranted.
Surgeons in France have successfully replaced aortic valves without opening the chest in two patients. This innovative technique, known as TEAVR, shows promise for improving quality of life by reducing chest trauma and enabling faster recovery times.
A retrospective study found that placing a stent within the aorta facilitated tumor removal and eliminated heart-lung bypass needs. Patients with non-small cell lung carcinomas and sarcomas benefited from this minimally invasive approach.
A minimally invasive procedure called VATS-LCSD has been shown to be effective in treating refractory cardiac arrhythmias in children. Almost three-quarters of symptomatic patients responded well to the treatment, with 55% becoming arrhythmia-free after sympathectomy.
A new pumpless paracorporeal lung assist device has been successfully used to support young children with severe respiratory failure until they can undergo a lung transplant. The device helped patients recover or reach the average wait time for pediatric donor lungs, offering improved survival chances.
A new protocol using single, high-dose erythropoietin administered two days prior to surgery reduces transfusion requirements by one-third and improves patient outcomes.
Researchers have found that combining a new-generation mechanical heart valve with low-dose anticoagulation therapy significantly lowers the risk of bleeding events while maintaining stroke and neurological event rates. This study uses a new bileaflet design, and its findings may lead to reduced anticoagulation therapy for patients
A new minimally-invasive procedure, Valve-in-Valve, uses a collapsible aortic heart valve to restore function without cardiopulmonary bypass or chest opening. The results showed excellent outcomes for elderly high-risk patients with low procedural complications and improved functional status.
A new study shows that minimal dose computed tomography (MnDCT) is more sensitive than conventional chest X-rays in detecting new or recurrent lung cancer, while delivering a similar amount of radiation. The study found that MnDCT detected 94% of recurrent cancers compared to 21%, allowing for earlier treatment and longer survival rates.