Correlations between blood vessel distribution, lung function and structural change in idiopathic pulmonary fibrosis.

Background And Objective: Correlations between the image analysis of CT scan, lung function and quality of life in patients with idiopathic pulmonary fibrosis (IPF) remain unclear. This study aimed to investigate the impacts of pulmonary blood-vessel distribution and the extent of fibrosis on the lung function and quality of life of patients with IPF.

Methods: Patients were enrolled in an IPF registry and had completed pulmonary function tests, chest HRCT, St.

2024 multidisciplinary consensus on image-guided lung tumor ablation from the Taiwan Academy of Tumor Ablation.

In this article, the multidisciplinary team of the Taiwan Academy of Tumor Ablation, who have expertise in treating lung cancer, present their perspectives on percutaneous image-guided thermal ablation (IGTA) of lung tumors. The modified Delphi technique was applied to reach a consensus on clinical practice guidelines concerning ablation procedures, including a comprehensive literature review, selection of panelists, creation of a rating form and survey, and arrangement of an in-person meeting where panelists agreed or disagreed on various points. The conclusion was a final rating and written summary of the agreement.

Right ventricular scalloping index as cardiac magnetic resonance-derived marker for diagnosis of arrhythmogenic right ventricular cardiomyopathy.

Background: The cardiac magnetic resonance (CMR) evaluation of right ventricular (RV) morphologic abnormalities in patients with arrhythmogenic right ventricular cardiomyopathy (ARVC) is subjective. Here, we aimed to use a quantitative index, the right ventricular scalloping index (RVSI), to standardize the measurement of RV free wall scalloping and aid in the imaging diagnosis.

Methods: We retrospectively included 15 patients with definite ARVC and 45 age- and sex-matched patients with idiopathic right ventricular outflow tract ventricular arrhythmia (RVOT-VA) as controls.

Left Ventricular Apical Aneurysm in Fabry Disease: Implications for Clinical Significance and Risk Stratification.

Background A previously underrecognized phenotype of left ventricular apical aneurysm (LVAA) has been increasingly identified in Fabry disease. This study explored LVAA's clinical prevalence and its prognostic implications over a long-term follow-up. Methods and Results We retrospectively analyzed 268 consecutive patients with Fabry disease at a tertiary medical center.

Risk factors for pneumothorax and pulmonary hemorrhage following computed tomography-guided transthoracic core-needle biopsy of subpleural lung lesions.

Background: Identifying the risk factors for complications may alert the physicians and help them adjust their plans before performing computed tomography-guided lung biopsies. Reportedly, a pleura-nodule distance longer than 2.0 cm is a strong predictor for pneumothorax and pulmonary hemorrhage.

Acute-on-chronic pancreatitis complicated with mediastinal pseudocysts and cardiac tamponade: A case report and literature review.

The clinical course and severity of pancreatitis might vary largely. Pancreatitis-related thoracic complications might be life-threatening but frequently ignored. We report an alcoholic patient who initially presented to the emergency department with community-acquired pneumonia, acute respiratory failure and acute-on-chronic pancreatitis with massive pancreatic pleural effusion.

Primary care staff's willingness to participate in compassionate community network and palliative care and the barriers they face: a mixed methods study.

Objectives: Compassionate community models, successfully applied in several Western countries, have not been extensively promoted in Asian countries. This study explored primary care staff's willingness to participate and factors associated with their participations in compassionate community education and network, palliative care education, providing palliative care and the barriers they faced.

Methods: Adopting a mixed quantitative-qualitative design, primary care staffs in Beitou and Shilin districts in Taiwan, including physicians, nurses, pharmacists and administrative staff aged ≥20 years who had worked in a clinic for more than 2 months, were recruited.

Prognostic histologic subtyping of dominant tumor in resected synchronous multiple adenocarcinomas of lung.

The prognostic role of histological patterns of dominant tumor (DT) and second dominant tumor (sDT) in synchronous multiple adenocarcinoma (SMADC) of lung remains unclear. SMADC patients diagnosed between 2003 and 2015 were retrospectively reviewed. DT and sDT were defined as two maximum diameters of consolidation among multiple tumors.

The differences in nurses' willingness to discuss palliative care with patients and their family members.

Background: This study aimed to evaluate the differences in nurses' willingness to discuss palliative care with terminally ill patients and their family members.

Methods: The participants were randomly recruited from registered staff nurses ≥20 years of age who were responsible for clinical inpatient care in a tertiary hospital in northern Taiwan. A semi-structured questionnaire was administered to evaluate nurses' experiences of discussing do-not-resuscitate (DNR) decisions and their willingness to discuss palliative care with terminal patients and their family members.

Significance of preoperative biopsy in radiological solid-dominant clinical stage I non-small-cell lung cancer.

Objectives: The present study aimed to clarify the association between preoperative biopsy and surgical outcomes in clinical stage I non-small-cell lung cancer (NSCLC) with different proportions of ground-glass opacity (GGO).

Methods: Data on patients who underwent pulmonary resection for NSCLC from 2006 to 2016 were drawn from a prospective registered database and analysed retrospectively. Patient characteristics collected included tumour size, location and staging, surgical approach, consolidation-tumour ratio, histopathology and the presence or absence of preoperative biopsy to identify the independent prognostic factors of disease-free survival (DFS) and cancer-specific survival.

Multidisciplinary team discussion results in survival benefit for patients with stage III non-small-cell lung cancer.

Background: The treatment for stage III non-small cell lung cancer (NSCLC) often involves multi-modality treatment. This retrospective study aimed to evaluate whether multidisciplinary team (MDT) discussion results in better patient survival.

Materials And Methods: MDT discussion was optional before February 2016 and was actively encouraged by the MDT committee beginning February 2016.

The Clinical Application of the Deep Learning Technique for Predicting Trigger Origins in Patients With Paroxysmal Atrial Fibrillation With Catheter Ablation.

Background: Non-pulmonary vein (NPV) trigger has been reported as an important predictor of recurrence post-atrial fibrillation ablation. Elimination of NPV triggers can reduce the recurrence of postablation atrial fibrillation. Deep learning was applied to preablation pulmonary vein computed tomography geometric slices to create a prediction model for NPV triggers in patients with paroxysmal atrial fibrillation.

Computed tomography-based differentiation of primary pulmonary lymphoepithelioma-like carcinoma and small-cell lung cancer.

Background: Primary pulmonary lymphoepithelioma-like carcinoma (LELC) is a rare subtype of lung cancer. Both small-cell lung cancer (SCLC) and LELC often manifest as a centrally located tumor with lymphadenopathy. This retrospective study investigated and compared the initial computed tomography (CT) features and subsequent survival outcomes of LELC and SCLC.

Active surveillance or early resection for ground-glass nodules that need preoperative localization.

Introduction: Few studies have investigated the impact of active surveillance on pathological outcome ground-glass nodules (GGNs). We focused on GGNs that needed preoperative localization before resection and compared the pathological results between GGNs that underwent early resection or active surveillance.

Methods: We retrospectively reviewed data of resected GGNs between January 2017 and December 2018.

Automated extraction of left atrial volumes from two-dimensional computer tomography images using a deep learning technique.

Background: Precise segmentation of the left atrium (LA) in computed tomography (CT) images constitutes a crucial preparatory step for catheter ablation in atrial fibrillation (AF). We aim to apply deep convolutional neural networks (DCNNs) to automate the LA detection/segmentation procedure and create three-dimensional (3D) geometries.

Methods: Five hundred eighteen patients who underwent procedures for circumferential isolation of four pulmonary veins were enrolled.

CT-Guided Core Biopsy for Peripheral Sub-solid Pulmonary Nodules to Predict Predominant Histological and Aggressive Subtypes of Lung Adenocarcinoma.

Background: Adenocarcinoma is the most common type of lung cancer, and pre-operative biopsy plays an important role to determine its major subtypes. As proposed by the International Association for the Study of Lung Cancer (IASLC), American Thoracic Society (ATS), and European Respiratory Society (ERS) in 2011, the predominant histological subtype of adenocarcinoma is an indicator of outcomes and recurrence rate. However, the value of CT-guided core biopsy in predicting the predominant subtype and detecting the presence of an aggressive subtype of adenocarcinoma, peripheral sub-solid nodule, has less been discussed.

Delayed surgery after histologic or radiologic-diagnosed clinical stage I lung adenocarcinoma.

Background: The impact of delayed surgery on clinical outcomes after histologic or radiologic diagnosis of clinical stage I adenocarcinoma remains controversial. We evaluated the effects of delayed surgery on outcomes of patients with early-stage lung cancer.

Methods: Associations between time intervals of "histologic diagnosis-to-surgery" (HDS), "radiologic diagnosis-to-surgery" (RDS), and overall survival in clinical stage I adenocarcinoma were assessed using multivariable Cox proportional hazard analysis.

Lymphadenectomy is Unnecessary for Pure Ground-Glass Opacity Pulmonary Nodules.

Background: Lobectomy plus lymph node dissection is the standard treatment of early-stage lung cancer, but the low lymph node metastasis rate with ground-glass opacity (GGO) makes surgeons not perform lymphadenectomy. This study aimed to re-evaluate the lymph node metastasis rate of GGO to help make a clinical judgment.

Methods: We performed this retrospective study to enroll patients who received lung cancer surgery from 2011 to 2016.

Aggressive End-of-Life Care and Symptom Relief Treatments in Terminally Ill Patients Who Had Discussed Withdrawal of Mechanical Ventilation: A Hospital-Based Observational Study.

Objective: The aim of this study was to explore the status of aggressive end-of-life care and symptom relief treatments in terminally ill patients who had discussed the withdrawal of mechanical ventilation.

Methods: This research is a retrospective observational study based on a chart review. Terminal patients aged ≥20 years, who were intubated with mechanical ventilation support, who underwent hospice-shared care, and who personally, or whose close relatives, had discussed the withdrawal of mechanical ventilation with hospice-shared care team members in a tertiary hospital in Taiwan during 2012 to 2015 were included.

Electromagnetic navigation-guided versus computed tomography-guided percutaneous localization of small lung nodules before uniportal video-assisted thoracoscopic surgery: a propensity score-matched analysis.

Objectives: An optimal method for preoperative localization of small lung nodules is yet to be established, and there are few comparative studies in the literature. In the present study, we aimed to compare electromagnetic navigation-guided and computed tomography (CT)-guided methods of percutaneous transthoracic localization.

Methods: The clinical, radiographic, surgical and pathological data of patients who underwent electromagnetic navigation-guided localization (EMNGL) and CT-guided localization (CTGL) before uniportal video-assisted thoracic surgery (VATS) were reviewed.

Elongation of the Aorta after Thoracic Endovascular Aortic Repair: A longitudinal study.

Aortic morphology is associated with age, with the diameter being larger in older people. Thoracic endovascular aortic repair (TEVAR) is a treatment for aortic diseases, such as aortic dissection. When evaluating patients, aortic elongation could interfere with the classification of TEVAR complications.