Modulation of low-dose ozone and LPS exposed acute mouse lung inflammation by IF1 mediated ATP hydrolysis inhibitor, BTB06584.

Ozone and bacterial lipopolysaccharide (LPS) are common air pollutants that are related to high hospital admissions due to airway hyperreactivity and increased susceptibility to infections, especially in children, older population and individuals with underlying conditions. We modeled acute lung inflammation (ALI) by exposing 6-8 week old male mice to 0.005 ppm ozone for 2 h followed by 50 μg of intranasal LPS.

Spatio-temporal hybrid neural networks reduce erroneous human "judgement calls" in the diagnosis of Takotsubo syndrome.

Background: We investigate whether deep learning (DL) neural networks can reduce erroneous human "judgment calls" on bedside echocardiograms and help distinguish Takotsubo syndrome (TTS) from anterior wall ST segment elevation myocardial infarction (STEMI).

Methods: We developed a single-channel (DCNN[2D SCI]), a multi-channel (DCNN[2D MCI]), and a 3-dimensional (DCNN[2D+]) deep convolution neural network, and a recurrent neural network (RNN) based on 17,280 still-frame images and 540 videos from 2-dimensional echocardiograms in 10 years (1 January 2008 to 1 January 2018) retrospective cohort in University of Iowa (UI) and eight other medical centers. Echocardiograms from 450 UI patients were randomly divided into training and testing sets for internal training, testing, and model construction.

Acceptability of Mental Health Facilities and De-addiction Centers in India.

Not much is known about disease prevalence, treatment outcomes, trained manpower, programs, and patients' awareness of diseases from South Asia, compared with the Western world. While other aspects are improving, the quantitative evaluation of awareness of diseases is lagging. Compared with other diseases, the situation for mental health disorders and addiction is worse.

Peripheral interventions and antiplatelet therapy: Role in current practice.

Peripheral arterial disease (PAD) is a common disorder associated with a high risk of cardiovascular mortality and continues to be under-recognized. The major risk factors for PAD are similar to those for coronary and cerebrovascular disease. Management includes exercise program, pharmacologic therapy and revascularization including endovascular and surgical approach.

Shorter Door-To-Balloon ST-Elevation Myocardial Infarction Time: Should There Be a Minimum Limit?

In ST-elevation myocardial infarction (STEMI) ischemic time is directly related to permanent myocardial damage and mortality. Therefore, it is crucial to restore myocardial perfusion rapidly. Door-to-balloon (DTB) time is defined as the duration between the arrival time of the patient to the medical facility until the time he or she is treated with percutaneous coronary intervention.

A rare cause of exercise induced ventricular tachycardia.

Coronary fistulas are anomalous shunts from a coronary artery to a cardiac chamber or great vessel, bypassing the myocardial circulation. A 42-year-old Asian man with no significant history of cardiac disease presented with exertional chest discomfort in the form of chest tightness over the precordial area. The patient had no cardiac risk factors, but given the duration and persistence of symptoms, we did a stress echocardiogram.

Revascularization in Severe Left Ventricular Dysfunction: Does Myocardial Viability Even Matter?

Left ventricular dysfunction is a powerful prognostic predictor in patients with coronary artery disease and increasing number of patients with CAD and ischemic left ventricular (LV) dysfunction is a major clinical problem. Congestive heart failure is a frequent complication which is associated with significant health care costs and two-third of cases have ischemic cardiomyopathy. In such patients, coronary revascularization can lead to symptomatic and prognostic improvement and reversal of LV remodeling which led to the concept of viable myocardium to select patients in whom recovery of LV function and improvement of prognosis will outweigh the risk of surgical revascularization.