Arch Intern Med
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To identify predictors of hypoglycemic and hyperglycemic episodes in hospitalized patients with diabetes with special attention to the effectiveness of sliding scale insulin regimens. ⋯ Suboptimal glycemic control is common in medical inpatients with diabetes mellitus. The risk of suboptimal control is associated with selected demographic and clinical characteristics, which can be ascertained at hospital admission. Although sliding scale insulin regimens are prescribed for the majority of inpatients with diabetes, they appear to provide no benefit; in fact, when used without a standing dose of intermediate-acting insulin, they are associated with an increased rate of hyperglycemic episodes.
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The diagnostic criteria for panic disorder include symptoms commonly experienced by patients with paroxysmal supraventricular tachycardia (PSVT). Since electrocardiographic documentation of PSVT can be elusive, symptoms may be ascribed to other conditions. ⋯ The clinical characteristics of patients with PSVT referred for electrophysiologically guided therapy can mimic panic disorder. Diagnosis of PSVT is often delayed by inappropriate rhythm detection techniques (Holter instead of event monitoring) and failure to recognize ventricular preexcitation on the sinus electrocardiogram; symptoms due to unrecognized PSVT are often ascribed to psychiatric conditions.