Jeffery T Zobell

Intermountain Medical Center · Pharmacy

Introduction People with cystic fibrosis (pwCF) require a multidisciplinary care team due to disease complexity. The Cystic Fibrosis Foundation (CFF) notes that pharmacists are recommended, while other organizations consider pharmacists required. In 2016, the CFF initiated a grant program for CFF‐accredited care centers and affiliate programs (CFF‐...

Introduction: Members of an integrated pharmacy team (pharmacists and pharmacy technicians) have roles that have been identified in the literature as part of the multi-disciplinary cystic fibrosis (CF) care team. One role that has not specifically addressed is the administration of routine and recommended immunizations to people with CF (PwCF). Ac...

Care for people with cystic fibrosis (PWCF) is highly complex and requires a multi-disciplinary approach where the pharmacist plays a vital role. The purpose of this manuscript is to serve as a guideline for pharmacists and pharmacy technicians who provide care for PWCF by providing background and current recommendations for the use of cystic fibro...

We are writing this letter to provide an update of published information on antibiotics for cystic fibrosis (CF) pulmonary exacerbations to the State of the Art articles by Zobell et al. Information on meropenem-vaborbactam and cefiderocol were not available when the original articles were published. These new antibiotics, approved in 2017 and 2019...

Acute pulmonary exacerbations (APE) are complications of cystic fibrosis (CF) and are associated with increased morbidity and mortality. Methicillin‐resistant Staphylococcus aureus (MRSA) and Aspergillus fumigatus are organisms that have been detected in the lungs of CF patients. The focus of this review is to provide an overview of the classes of...

Cystic fibrosis (CF) patients utilize an average of 10 (±5) medications per day. Given the complexity of the medication regimen, the CF Foundation (CFF) recommends pharmacists as members of the CF care team. The areas of pharmacy services have been identified in the literature. “Limited access pharmacists” are consulted to answer questions, assist...

This review is the second article in the State-of-the-Art series and aims to evaluate medications used in the treatment of allergic bronchopulmonary aspergillosis (ABPA) in pediatric and adult patients with cystic fibrosis (CF). ABPA is one of several organisms that are found in the airways of CF patients. This review provides an evidence-based sum...

Background: Cystic Fibrosis (CF) is a genetic disease requiring patients to take multiple medications per day. Multiple barriers exist affecting access and adherence. Studies have demonstrated the positive outcomes of pharmacist involvement in CF care. The purpose of this study is to characterize the impact of pharmacy technicians on medication ac...

Acute pulmonary exacerbations (APE) are a complication of cystic fibrosis (CF) and are associated with morbidity and mortality. Methicillin‐resistant Staphylococcus aureus (MRSA) is one of many organisms that has been detected in the airways of patients with CF. This review provides an evidence‐based summary of pharmacokinetic/pharmacodynamic (PK/P...

Cystic fibrosis (CF) is a complex genetic, multiorgan disease. The CF Foundation (CFF) recommends a multidisciplinary team (physician, nurse, respiratory therapist, dietitian, physical therapist, social worker, mental health coordinator, clinic coordinator, and pharmacist) to work with patients and families. The objective of our study was to descri...

The prevalence of pulmonary methicillin‐resistant Staphylococcus aureus infections in patients with cystic fibrosis (CF) has increased over the last 2 decades. Two concentrations—a postdistributive and a trough—are currently used to estimate the area under the curve (AUC) of vancomycin, an antibiotic routinely used to treat these infections, to ach...

Objectives: Vancomycin is commonly used in patients with cystic fibrosis (CF) to treat acute pulmonary exacerbations, but few guidelines exist to help dose and monitor patients. The objective of this study was to assess vancomycin use and monitoring strategies at Cystic Fibrosis Foundation (CFF)-accredited centers in hopes of developing and implem...

Objectives: The purpose of this study is to characterize the impact of pharmacy services on medication adherence and hospitalizations for pediatric cystic fibrosis (CF) patients. Methods: A retrospective health insurance claims analysis and patient medical charts review from January 1, 2014 to December 31, 2016 of patients from the Pediatric Int...

OBJECTIVES: Survey suggests that recommended doses and dosage regimens for antipseudomonal antibiotics for the treatment of acute pulmonary exacerbations in cystic fibrosis (CF) patients are not used, and one way to address these disparities is the involvement of pharmacists who are dedicated to CF. This is the first survey specifically designed fo...

The Institute for Safe Medication Practices has stated that parenteral nutrition (PN) is considered a high-risk medication and has the potential of causing harm. Three organizations-American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.), American Society of Health-System Pharmacists, and National Advisory Group-have published guidelines...

Objectives: The purpose of this study was to characterize the utilization of antibiotics for chronic methicillin-resistant Staphylococcus aureus (MRSA) infection in cystic fibrosis (CF) patients with acute pulmonary exacerbations (PEx). Methods: An anonymous national cross-sectional survey of CF Foundation accredited care programs was performed...

Ceftazidime is the only anti-pseduomonal beta-lactam that has been reported to be administered by extended infusion in pediatric cystic fibrosis (CF) patients. A small pediatric pharmacokinetic/pharmacodynamic study has been published regarding the use of intermittent extended infusion doripenem in the treatment of an acute pulmonary exacerbation (...

Aztreonam, cefepime, and ceftazidime are anti-pseudomonal beta-lactam antibiotics which have been previously reported to be administered by continuous infusion (CI) in pediatric CF patients. We present two cases administering intravenous (IV) meropenem and ticarcillin-clavulanate by CI in pediatric CF patients. The delivery of beta-lactam antibioti...

This study aimed to characterize the pharmacokinetics of tobramycin administered one, two, or three times daily and to develop an optimal dosing scheme for children with cystic fibrosis. Therapeutic drug monitoring data were obtained from children hospitalized at three academic medical centres from 2006 to 2012. Population pharmacokinetic models we...

Vancomycin is the drug-of-choice for the treatment of methicillin-resistant Staphylococcus aureus (MRSA) infections in children with cystic fibrosis. However, no studies have characterized the pharmacokinetic profile of vancomycin among pediatric cystic fibrosis patients. To evaluate the pharmacokinetics of intermittent vancomycin administration in...

Intravenous (IV) anti-pseudomonal aminoglycosides (i.e., amikacin and tobramycin) have been shown to be tolerable and effective in the treatment of acute pulmonary exacerbations (APEs) in both pediatric and adult patients with cystic fibrosis. The aim of this review is to provide an evidence-based summary of pharmacokinetic/pharmacodynamic, tolerab...

Acute pulmonary exacerbations (APE) are well-described complications of cystic fibrosis (CF) and are associated with progressive morbidity and mortality. Despite aggressive management with two or more intravenous anti-pseudomonal agents, approximately 25% of exacerbations will result in a loss of lung function. The aim of this review is to provide...

This review is the third installment in a comprehensive State of the Art series and aims to evaluate the use of fluoroquinolones in the management of P. aeruginosa infection in both children and adults with cystic fibrosis (CF). Oral and intravenous ciprofloxacin have been shown to be well-tolerated in the treatment of acute pulmonary exacerbations...

Acute pulmonary exacerbations (APE) are well-described complications of cystic fibrosis (CF) and are associated with progressive morbidity and mortality. Despite aggressive management with two or more intravenous anti-pseudomonal agents, approximately 25% of exacerbations will result in a loss of lung function. The aim of this review is to provide...

Patients with cystic fibrosis (CF) often experience acute pulmonary exacerbations (APE) and may be treated with a wide variety of intravenous antibiotics. The aim of this review is to provide an evidence-based summary of pharmacokinetic/pharmacodynamic (PK/PD), tolerability, and efficacy studies utilizing the intravenous (IV) polymixin antibiotic c...

Acute pulmonary exacerbations (APE) in cystic fibrosis (CF) are associated with loss of lung function that may require aggressive management with intravenous antibiotics. The aim of this review is to provide an evidence-based summary of pharmacokinetic/pharmacodynamic (PK/PD), tolerability, and efficacy studies utilizing aztreonam and anti-pseudomo...

The Intermountain Cystic Fibrosis Pediatric Center utilizes ticarcillin-clavulanate 400 mg/kg/d divided every 6 hours, (maximum 24 g/d). This dosing strategy is higher than the Food and Drug Administration (FDA)-approved package labeling. We evaluated the microbiologic efficacy of this dosing regimen. The primary study objective was to predict the...

The purpose of this study was to characterize the utilization of anti-pseudomonal beta-lactam antibiotics in the treatment of acute pulmonary exacerbations (APE) among Cystic Fibrosis Foundation (CFF)-accredited care centers. An anonymous national cross-sectional survey of CFF-accredited care centers was performed using an electronic survey tool (S...

Children with cystic fibrosis (CF) often take proton pump inhibitors (PPIs), which helps improve efficacy of fat absorption with pancreatic enzyme replacement therapy. However, PPI use is known to be associated with Clostridium difficile-(C. diff-) associated diarrhea (CDAD). We retrospectively evaluated the incidence of C. diff infection from all...

The Intermountain Cystic Fibrosis Pediatric Center utilizes ticarcillin-clavulanate 400mg/kg/day divided every 6h, (maximum 24 g/day). This dosing strategy is higher than the Cystic Fibrosis Foundation (CFF) recommendations and the Food and Drug Administration (FDA) approved package labeling. The purpose is to determine the safety of this dosing re...