Improving Allergy Documentation: A Retrospective Electronic Health Record System-Wide Patient Safety Initiative.

Objectives: Documentation of allergies in a coded, non-free-text format in the electronic health record (EHR) triggers clinical decision support to prevent adverse events. Health system-wide patient safety initiatives to improve EHR allergy documentation by specifically decreasing free-text allergy entries have not been reported. The goal of this initiative was to systematically reduce free-text allergen entries in the EHR allergy module.

Design and implementation of an application and associated services to support interdisciplinary medication reconciliation efforts at an integrated healthcare delivery network.

Confusion about patients' medication regimens during the hospital admission and discharge process accounts for many preventable and serious medication errors. Many organizations have begun to redesign their clinical processes to address this patient safety concern. Partners HealthCare, an integrated delivery network in Boston, Massachusetts, has answered this interdisciplinary challenge by leveraging its multiple outpatient electronic medical records (EMR) and inpatient computerized provider order entry (CPOE) systems to facilitate the process of medication reconciliation.

Designing an electronic medication reconciliation system.

Unintended medication discrepancies at hospital admission and discharge potentially harm patients. Explicit medication reconciliation (MR) can prevent unintended discrepancies among care settings and is mandated by JCAHO for 2005. Enterprise-wide, we are linking pre-admission and discharge medication lists in our outpatient electronic health records (EHR) with our inpatient order entry applications (OE) - currently not interoperable - to support MR and inform the development of comprehensive MR among hospitalized patients.

Argatroban and lepirudin requirements in a 6-year-old patient with heparin-induced thrombocytopenia.

A 6-year-old girl required argatroban at dosages up to 18 mug/kg/minute for treatment of heparin-induced thrombocytopenia (HIT) type 2; however, her activated partial thromboplastin time (aPTT) values remained subtherapeutic. Treatment was converted to lepirudin, which resulted in therapeutic aPTT values, and later to long-term warfarin therapy; no further thromboembolic incidents occurred. The reporting of cases of HIT in prepubertal patients has generally been scarce.

Effect of renal function on the pharmacodynamics of argatroban.

Background: Argatroban is a direct thrombin inhibitor used to treat heparin-induced thrombocytopenia (HIT). Argatroban is primarily cleared by hepatic mechanisms, with only small amounts of unchanged drug cleared by the kidneys.

Objective: To assess the effects of renal function on argatroban dose and activated partial thromboplastin time (aPTT).

Pegylated interferon and ribavirin-induced interstitial pneumonitis with ARDS.

A 49-year-old man with cirrhosis due to hepatitis C virus developed interstitial pneumonitis documented by surgical lung biopsy specimen evaluation after two weekly doses of pegylated interferon-alpha(2)b in combination with ribavirin. He developed ARDS and died after 26 days of hospitalization from multisystem organ failure. This case suggests that interstitial pulmonary disease can occur with pegylated interferon-alpha(2)b therapy.