Mayo Clinic proceedings
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Mayo Clinic proceedings · Jul 2022
ReviewLowering and Raising Serum Urate Levels: Off-Label Effects of Commonly Used Medications.
Drug-induced hyperuricemia and gout present an increasingly prevalent problem in clinical practice. Herein, we review the urate-lowering or urate-raising effects of commonly used agents. We performed a PubMed search using the terms gout, urate, and medication, along with the specific agents/classes described herein. ⋯ Potentially urate-lowering drugs include angiotensin II receptor blockers, calcium channel blockers, high-dose aspirin and salicylates, some nonsalicylate nonsteroidal anti-inflammatory drugs, angiotensin-converting enzyme inhibitors, sodium-glucose cotransporter 2 inhibitors, statins, and fenofibrate. Potentially urate-increasing drugs discussed include diuretics, β-blockers, insulin, pyrazinamide, ethambutol, calcineurin inhibitors, low-dose aspirin, testosterone, and lactate. In patients who have or are at risk for hyperuricemia or gout, an increased awareness of drugs that affect serum urate level may allow for prescribing that effectively treats the indicated problem while minimizing adverse effects on hyperuricemia and gout.
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Mayo Clinic proceedings · Jul 2022
ReviewPreoperative Evaluation and Management of Patients With Select Chronic Gastrointestinal, Liver, and Renal Diseases.
Patients with chronic gastrointestinal, hepatic, and renal disease are frequently encountered in clinical practice. This is due in part to the rising prevalence of risk factors associated with these conditions. These patients are increasingly being considered for surgical intervention and are at higher risk for multiple perioperative complications. ⋯ In this review, we highlight relevant perioperative physiology and outline our approach to the evaluation and management of patients with select chronic gastrointestinal, hepatic, and renal diseases. A comprehensive preoperative evaluation with a multidisciplinary approach is often beneficial, and specialist involvement should be considered. Intraoperative and postoperative plans should be individualized based on the unique medical and surgical characteristics of each patient.
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Mayo Clinic proceedings · Jul 2022
ReviewEtiologies and Utility of Diagnostic Tests in Trigeminal Neuropathy.
To evaluate the utility of diagnostic studies in identifying treatable etiologies of trigeminal neuropathy (TNP). ⋯ Underlying causes of nontraumatic, noniatrogenic TNP can be identified in approximately 40% of cases. Bilateral TNP is strongly associated with underlying connective tissue disease. Careful history taking, dedicated magnetic resonance imaging, and connective tissue panels have the greatest diagnostic utility. Electromyography and cerebrospinal fluid analysis are unlikely to elucidate treatable etiologies of TNP.