Results 121 to 130 of about 97,082 (225)

Extreme hypercalcemia secondary to parathyroid adenoma obscured by excessive coffee consumption and premature ventricular complexes

open access: yesJournal of General and Family Medicine, Volume 26, Issue 3, Page 263-266, May 2025.
Diagnostic biases are potentially life‐threatening. We present a case of extreme hypercalcemia falsely diagnosed as premature ventricular complexes attributed to heavy coffee consumption, while symptoms and electrocardiographic findings of hypercalcemia were disregarded. Abstract Severe hypercalcemia has an arrhythmogenic effect. We present a case of a
Yuval Avidan, Sameer Kassem
wiley   +1 more source

On the Feasibility of Indoor Broadband Secondary Access to 960-1215 MHz Aeronautical Spectrum [PDF]

open access: yesarXiv, 2012
In this paper, we analyze the feasibility of indoor broadband service provisioning using secondary spectrum access to the 960-1215 MHz band, primarily allocated to the distance measuring equipment (DME) system for aeronautical navigation. We propose a practical secondary sharing scheme customized to the characteristics of the DME.
arxiv  

Measurement of Insulin Resistance in Cats With Chronic Kidney Disease

open access: yesVeterinary Medicine and Science, Volume 11, Issue 3, May 2025.
Cats diagnosed with stage 3 or 4 chronic kidney disease were examined to see whether they had insulin resistance by looking at their glucose and insulin values. According to the results, it was found that there was an impairment of insulin secretion in cats with chronic kidney disease .
Idil Bastan   +3 more
wiley   +1 more source

Leptin regulates parathyroid hormone secretion through CaSR‐ERK1/2 signaling

open access: yesThe FASEB Journal, Volume 39, Issue 8, 30 April 2025.
Interactions between adipose tissue, parathyroid glands, and kidneys mediated by leptin, PTH, and 1,25(OH)2D3. Leptin, predominantly secreted by adipocytes, directly stimulates PTH secretion by inhibiting the CasR/pERK1/2 signaling, lifting CasR‐mediated suppression of PTH secretion. Elevated PTH may affect leptin production.
Rachel Kilav‐Levin   +3 more
wiley   +1 more source

Cinacalcet in peritoneal dialysis patients: one-center experience

open access: yesBrazilian Journal of Nephrology
Introduction: Secondary hyperparathyroidism is the target of several therapeutic strategies, including the use of cinacalcet. Most studies were done only in hemodialysis patients, with few data from peritoneal dialysis patients.
Sara Querido Conde   +5 more
doaj   +1 more source

Factors associated with subendocardial ischemia risk in patients on hemodialysis

open access: yesBrazilian Journal of Nephrology
Introduction: Bone metabolism disorder (BMD) and vascular dysfunction contribute to excess cardiovascular mortality observed in hemodialysis patients. Vascular dysfunction, a new marker of atherosclerosis, can play a role in this risk.
Bruno Caldin da Silva   +8 more
doaj   +1 more source

Exacerbation of Hyperparathyroidism, Secondary to a Reduction in Kidney Function, in Individuals With Vitamin D Deficiency. [PDF]

open access: yesFront Med (Lausanne), 2020
Daimon M   +11 more
europepmc   +1 more source

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