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Pulmonary System Articles & Analysis
5 articles found
The ATS/ERS 2022 update reduced the within-session repeatability requirement for FEV1 and FVC from 200 mL to 150 mL, raising expectations for precision and consistency in pulmonary diagnostics.The convergence of stricter clinical standards, expanding diagnostic needs, and heightened public awareness underscores the need for respiratory diagnostic solutions that deliver ...
It plays a pivotal role in the host defense system by degrading bacterial proteins, remodeling extracellular matrices, and shaping inflammatory responses. ...
Failure of Medical Therapy in ADHF: an Ode to the Kidneys The pathophysiology of fluid retention in ADHF in patients with advanced disease has been detailed previously (Figure 2A).21 In brief, reduced circulating blood pressure and cardiac output due to impaired contractility activates baroceptors, stimulates the renin-angiotensin-aldosterone system, and releases nonosmotic ...
A postnatal diagnosis of valvar pulmonary stenosis with supra-systemic RV pressures was confirmed via echocardiogram. The following day he was brought to the cardiac catheterization lab where he underwent a balloon dilation of the pulmonary valve. During the catheterization, ventilation became problematic, resulting in pH of 7.10 and PaCO2 88-95 ...
Normally, Cryptococcus molds are capable of causing severe infections only in humans with compromised immune systems, such as AIDS and cancer patients or those undergoing immune system suppression for organ transplantation. Unlike other forms of Cryptococcus, C. gattii can affect persons with normal immune systems, resulting in severe ...