Articles: disease.
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Dry eye disease (DED) is a common condition in which tear film abnormalities result in a damaging cycle of tear hyperosmolarity, desiccating stress, inflammation, and ocular surface injury. In a healthy tear film, meibum produced by the meibomian glands forms a lipid layer that stabilizes the tear film and protects against aqueous tear evaporation. Excessive tear evaporation due to a deficient lipid layer is believed to be the most common cause of DED, and most evaporative DED is associated with meibomian gland dysfunction (MGD); this highlights the pathophysiologic importance of the dysfunctional tear lipid layer. ⋯ Perfluorohexyloctane (PFHO) ophthalmic solution (MIEBO™; Bausch + Lomb) is a preservative-free eye drop that has demonstrated the ability to form a long-lasting barrier that inhibits evaporation in preclinical studies. FDA approval of PFHO was based on results from 2 pivotal clinical trials (GOBI [NCT04139798] and MOJAVE [NCT04567329]) in patients with DED and clinical signs of MGD which demonstrated consistent improvements in both signs and symptoms of disease, with a safety profile similar to that of saline eye drops. PFHO is the first and only FDA-approved eye drop that directly targets tear evaporation in patients with DED, thereby promoting ocular surface healing and providing symptomatic relief.
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Although previous evidence has suggested an increased risk of cardiovascular disease (CVD) in patients with inflammatory bowel disease (IBD), its association with arrhythmias is inconclusive. In this study, we aimed to explore the long-term risk of arrhythmias in patients with IBD. ⋯ In this study, we observed that patients with IBD were at an increased risk of developing arrhythmias. The excess risk persisted even 25 years after IBD diagnosis. Our findings indicate a need for awareness of this excess risk among healthcare professionals.
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Adaptive increases in kidney and gastrointestinal excretion of K+ help to prevent hyperkalemia in patients with chronic kidney disease (CKD) as long as the glomerular filtration rate (GFR) remains >15-20 mL/min. K+ balance is maintained by increased secretion per functioning nephron, which is mediated by elevated plasma K+ concentration, aldosterone, increased flow rate, and enhanced Na+-K+-ATPase activity. Fecal losses of potassium also increase in CKD. ⋯ Effective diuretic therapy and correction of metabolic acidosis are effective strategies to minimize the potential for hyperkalemia. Discontinuation or use of submaximal doses of renin-angiotensin blockers should be discouraged given the cardiovascular protective effect these drugs provide. Potassium binding drugs can be useful to enable use of these drugs and potentially allow liberalization of the diet in CKD patients.
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During the last decade, a number of clinical scores, such as Gender-Age-Physiology (GAP) Index, TORVAN Score and Charlson Comorbidity Index (CCI), have been separately used to measure comorbidity burden in idiopathic pulmonary fibrosis (IPF). However, no previous study compared the prognostic value of these scores to assess mortality risk stratification in IPF patients with mild-to-moderate disease. ⋯ Due to the increased atherosclerotic and comorbidity burden, IPF patients with CCI ≥6 at an early-stage disease have poor outcome over medium-term follow-up.
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Evaluate the clinical utility of a precision-guided dosing test for infliximab (IFX) and its impact on treatment decision-making for inflammatory bowel disease (IBD). ⋯ PredictrPK IFX enables earlier and more precise dose optimization of IFX in patients with IBD, exerting a substantial impact on treatment decisions that may result in improved health outcomes and overall cost savings.