Reduction of clinical support warnings through recategorization of severity levels.

Purpose: Study results indicating that non-clinically significant alerts generated by clinical support systems can be reduced by recategorizing alert severity levels, thereby decreasing alert fatigue, are presented.

Methods: In a single-site retrospective pre-post study, all drug-drug interaction alerts displayed by a medical center's clinical support system over a three-month baseline period were evaluated by a multidisciplinary expert panel. Based on a review of pharmaceutical package inserts and other evidence, the panel reduced the severity ranking of 99 of the 201 most frequently triggered alerts with the aim of reducing nonactionable alerts (i.

Inpatient warfarin management: pharmacist management using a detailed dosing protocol.

Hospitalized patients receiving anticoagulants such as warfarin are at increased risk for adverse events because of difficulties maintaining a therapeutic international normalized ratio (INR). We sought to determine whether a detailed warfarin dosing protocol administered by pharmacists with minimal physician oversight significantly reduced the proportion of hospitalized patients with a supratherapeutic INR. We conducted a prospective, nonrandomized trial with patients on cardiology, internal medicine, and family medicine inpatient services who received at least 1 dose of warfarin while hospitalized.

Antibody immunosuppressive therapy in solid organ transplant: Part II.

The use of antibodies in transplantation dates to 1986 when muromonab CD3, a monoclonal antibody (mAb) targeting CD3, was first approved for prevention and treatment of renal allograft rejection. These agents have largely been used in a brief adjunctive manner to provide immunosuppression during the initial period after solid organ transplantation or during an episode of acute rejection. Recent advances in our understanding of transplant immunology have allowed emergence of numerous new mAbs, targeting co-stimulatory signals, cell surface receptors and novel protein constructs.

Oral anticoagulation in the hospital: analysis of patients at risk.

Warfarin is one of the most commonly used medications associated with adverse events. Warfarin therapy is often initiated or continued in the hospital, yet hospitalization increases the risk of poor anticoagulation control with warfarin. To help understand this, we retrospectively reviewed the records of patients admitted to our hospital during a 6-month period who were given at least one dose of warfarin.

Antibody immunosuppressive therapy in solid-organ transplant: Part I.

Currently, a wide variety of both polyclonal and monoclonal antibodies are being routinely utilized to prevent and treat solid organ rejection. More commonly, these agents are also administered in order to delay introduction of calcineurin inhibitors, especially in patients with already compromised renal function. While these antibody therapies dramatically reduced the incidence of acute rejection episodes and improved both short and long-term graft survival, they are also associated with an increased incidence of opportunistic infections and neoplastic complications.

Prevalence of sodium bicarbonate-induced alkalemia in cardiopulmonary arrest patients.

Background: Intravenous sodium bicarbonate (SB) administration during cardiopulmonary arrest (CPA) is intended to counteract lactic acidosis due to hypoxia, poor perfusion, and anaerobic metabolism. Despite a lack of documented efficacy and a level III recommendation from the American Heart Association, SB is widely used during resuscitation events. SB has both theoretical and measurable adverse effects.