Cleveland Clinic journal of medicine
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Buprenorphine is a safe and effective treatment for opioid use disorder but remains underutilized because a major challenge of conventional buprenorphine initiation (termed induction) is that the patient must already be in opioid withdrawal. Previous legal barriers and clinician lack of familiarity with the unique pharmacology of buprenorphine have also limited its use. In this review, we outline changes regarding buprenorphine prescribing laws and physician perceptions of buprenorphine. We also review buprenorphine pharmacology and novel low-dose buprenorphine induction procedures that can be adopted in primary care settings to improve treatment acceptability, retention, and outcomes.
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The terms hoarseness and dysphonia are used interchangeably, and both describe a type of altered vocal quality affecting one-third of patients. While hoarseness may be secondary to benign conditions such as reflux or viral laryngitis, it may suggest benign or malignant vocal-fold pathology. It is important for caregivers to know how to evaluate, treat, and when to refer patients for direct visualization via laryngoscopy. In this article, we review basic laryngeal anatomy and function, symptoms of vocal-fold pathology, and current guidelines from the American Academy of Otolaryngology-Head and Neck Surgery on the diagnosis and treatment of dysphonia, including patient referral.
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Many patients with chronic kidney disease have chronically elevated cardiac troponin levels, and if they present with symptoms suggesting an acute coronary syndrome, it is often difficult to determine if this is the correct diagnosis. This article briefly reviews the major challenges in diagnosing acute coronary syndrome in patients with chronic kidney disease, describes the mechanisms and prognostic significance of troponin elevation in chronic kidney disease, and provides a diagnostic algorithm to risk-stratify patients with chronic kidney disease who have troponin elevation and suspected acute coronary syndrome.
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Survivors of allogeneic hematopoietic cell transplant (HCT) face the risk of many serious complications in the long term, which primary care physicians play an integral role in recognizing and treating. In this review, the authors summarize the most common complications that primary care physicians see after HCT recipients return to their care: chronic graft-vs-host disease; cardiovascular, metabolic, endocrine, rheumatologic, orthopedic, infectious, neurologic, and cognitive complications; secondary malignancies; psychiatric disorders; and impairments in quality of life and sexual health. Also discussed are health maintenance and screening recommendations for this patient population.
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Postural orthostatic tachycardia syndrome (POTS)-sustained tachycardia upon standing without orthostatic hypotension-can be diagnosed clinically without an extensive diagnostic evaluation unless certain atypical features suggest an alternative diagnosis. A unifying pathophysiologic mechanism has not been identified, although several have been proposed. ⋯ However, no causative antibody has been identified, and associated antibodies are rarely clinically relevant. Moreover, immunotherapies are not currently recommended for POTS, although clinical trials are underway to clarify their utility.