Facilitators and challenges to conducting interdisciplinary research.

Background: Complex, interconnected issues challenge the United States health care system and the patients and families it serves. System fragmentation, limited resources, rigid disciplinary boundaries, institutional culture, ineffective communication, and uncertainty surrounding health policy legislation are contributing to suboptimal care delivery and patient outcomes.

Methods: These problems are too complex to be solved by a single discipline.

Nurse-pharmacist collaboration on medication reconciliation prevents potential harm.

Background: Medication reconciliation can prevent some adverse drug events (ADEs). Our prospective study explored whether an easily replicable nurse-pharmacist led medication reconciliation process could efficiently and inexpensively prevent potential ADEs.

Methods: Nurses at a 1000 bed urban, tertiary care hospital developed the home medication list (HML) through patient interview.

Health care workers as second victims of medical errors.

Introduction: "Second victims" are health care providers who are involved with patient adverse events and who subsequently have difficulty coping with their emotions. Growing attention is being paid to making system improvements to create safer health care and to the appropriate handling of patients and families harmed during the provision of medical care. In contrast, there has been little attention to helping health care workers cope with adverse events.

Critical assessment of statewide hospital pharmaceutical surge capabilities for chemical, biological, radiological, nuclear, and explosive incidents.

Introduction: In recent years, government and hospital disaster planners have recognized the increasing importance of pharmaceutical preparedness for chemical, biological, radiological, nuclear, and explosive (CBRNE) events, as well as other public health emergencies. The development of pharmaceutical surge capacity for immediate use before support from the (US) Strategic National Stockpile (SNS) becomes available is integral to strengthening the preparedness of local healthcare networks.

Methods: The Pharmaceutical Response Project served as an independent, multidisciplinary collaboration to assess statewide hospital pharmaceutical response capabilities.

Are regional hospital pharmacies prepared for public health emergencies?

Introduction: In the event of a major chemical, biological, radiological, nuclear, or explosive (CBRNE) attack or a natural disaster, large quantities of pharmaceuticals and medical supplies may be required with little or no warning. Pharmaceutical surge capacity for immediate response, before Strategic National Stockpile (SNS) supplies become available, remains a significant gap in emergency preparedness. To date, limited attempts have been made to assess collective regional hospital pharmaceutical response capabilities.

Evaluation of the culture of safety: survey of clinicians and managers in an academic medical center.

Background: Despite the emphasis on patient safety in health care, few organizations have evaluated the extent to which safety is a strategic priority or their culture supports patient safety. In response to the Institute of Medicine's report and to an organizational commitment to patient safety, we conducted a systematic assessment of safety at the Johns Hopkins Hospital (JHH) and, from this, developed a strategic plan to improve safety. The specific aims of this study were to evaluate the extent to which the culture supports patient safety at JHH and the extent to which safety is a strategic priority.

Ensuring safety of patients receiving sedation for procedures: evaluation of clinical practice guidelines.

Background: In 1995 The Johns Hopkins Hospital in Baltimore convened an interdisciplinary task force to evaluate sedation practices, create a comprehensive set of sedation guidelines, and evaluate patient safety outcomes following guideline implementation.

Methodology: Baseline data were collected on all procedures in which sedation was administered by a nonanesthesiologist for a 6-month period, using scanning technology to automate data entry. Sedation practices were reviewed, and four critical events were examined: unresponsiveness, obstructed airway, airway placement, and cardiopulmonary resuscitation (CPR).

Involuntary smoking and incidence of respiratory illness during the first year of life.

A prospective study of 1,144 infants and their families was performed. Smoking and family histories were evaluated with respect to the incidence of lower respiratory disease during the first year of life. It was found that (1) tracheitis and bronchitis occurred significantly more frequently in infants exposed to cigarette smoke in the home, (2) maternal smoking imposed greater risks upon the infant than paternal smoking, (3) occurrence of neither tracheitis nor bronchitis showed a consistent relationship to the number of cigarettes smoked, (4) a family history that was positive for respiratory illness (chronic cough or bronchitis) significantly influenced the incidence of bronchitis, (5) too few cases of laryngitis and pneumonia were seen to warrant any opinions regarding the adverse influence of either smoking or a family history that was positive for respiratory illness, and (6) occurrence of bronchiolitis was not affected by the presence of a smoker nor influenced by a family history that was positive for respiratory illness.

Comparative cost effectiveness of gentamicin and tobramycin.

Gentamicin and tobramycin were compared for cost effectiveness in the treatment of adult patients with serious infections in a general medical service. We used data from a randomized double-blind trial in which the only observed difference between the clinical effects of these aminoglycosides was the incidence of nephrotoxicity (26% with gentamicin and 12% with tobramycin). According to 1984 cost data, the combined average drug and nephrotoxicity costs per patient were $127 for tobramycin and $72 for gentamicin.

Medication problems among outpatients. A study with emphasis on the elderly.

When patients ascribe adverse symptoms to their medications, the medical care process can be affected. To investigate how often medical outpatients link various adverse symptoms with their medications and to learn what actions they take in response, 299 randomly selected medical outpatients were interviewed. Thirty percent of the subjects identified at least one medication as causing an undesirable symptom.

Delirium with phenytoin and disulfiram administration.

The case of a 54-year-old man with delirium secondary to phenytoin and disulfiram administration is presented. The pharmacology, interaction, and resulting toxicity of these two drugs are explored. The patient made an uneventful recovery when the medications were withheld.

Penicillin V for group A streptococcal pharyngotonsillitis. A randomized trial of seven vs ten days' therapy.

The effect of duration of orally administered penicillin V potassium on the bacteriologic and clinical cure of group A streptococcal pharyngitis was evaluated. One hundred ninety-one middle-class patients received either seven days (96 patients) or ten days (95 patients) of therapy. Compliance with taking penicillin was assessed by multiple methods, including penicillinuria.