Efficacy of the Adjuvanted Influenza Vaccine Compared With the High-Dose for Older People.

Reported cases of influenza are increasing among those 65 years of age and older. Older people may be less likely to get sick from influenza, but they are at an increased risk for influenza complications, hospitalizations, and deaths. Influenza infections and complications have become even more of a concern for this population recently because of the impact of COVID-19. Evidence exists of waning immunity in older people because of immunosenescence. Enhanced vaccines were manufactured to help boost the immune response more than what is seen with standard influenza vaccines in older people. There are currently two enhanced vaccines specifically approved for persons 65 years of age and older: the adjuvanted quadrivalent influenza vaccine (aQIV) and the high-dose quadrivalent influenza vaccine (HD-QIV). Based on current data, enhanced vaccines may be of more benefit for those 65 years of age and older. This is reflected in the most recent recommendations from the Advisory Committee on Immunization Practices (ACIP) for people 65 years of age and older, which advise to not delay vaccination and receive either a high-dose or adjuvanted influenza vaccine. There is currently no preference given over any enhanced vaccine in this age group. Influenza vaccinations have been found to reduce the risk of hospitalization from influenza complications, such as cardiovascular complications like strokes and myocardial infarction, in those 65 years of age and older, specifically those with co-existing cardiovascular disease. Immunizations are the primary prevention strategy, and we should ensure proper vaccine administration to provide maximal efficacy and reduce the chances of influenza complications.

Serving underserved Hispanic populations: Practical strategies for pharmacy professionals.

As pharmacy professionals and health care systems serve diverse patient populations, especially in continued efforts to reduce the spread of coronavirus disease 2019, racial and ethnic disparities must be acknowledged and addressed. The authors share a collaboration between a nonprofit immunization coalition and college of pharmacy to provide mobile coronavirus disease 2019 vaccination clinics to communities across Idaho that have been disproportionately affected by the pandemic. The goal of this commentary is to share experiences providing vaccination services for the Hispanic community and discuss strategies for pharmacy professionals to provide more equitable care. Through clinical experience and listening sessions to address vaccine hesitancy, several themes emerged that could be categorized into the following: convenience, complacency, and confidence. Suggestions to overcome vaccine hesitancy include hosting events at work sites, bilingual communication techniques, targeted education, and collaboration with trusted community partners. Additional considerations in implementing more equitable care include creating a culturally competent workforce, combatting vaccine misinformation, and finding sustainable ways to continue community partnerships to provide ongoing and expanding services. Utilizing unique approaches to serve the stated needs of a Hispanic population is essential to providing equitable health care to all members of a community.

Understanding COVID-19 Vaccine Hesitancy Among Students in Health Professions: A Cross-Sectional Analysis.

INTRODUCTION: Vaccine hesitancy (VH), delay in acceptance, and/or refusal to vaccinate is influenced by complacency, confidence, unmet safety, and efficacy concerns. A survey was conducted among U.S. healthcare students to identify factors contributing to COVID-19 vaccine hesitancy. METHODS: The World Health Organization 2014 vaccine hesitancy guidelines informed development of a 37-item survey. This cross-sectional survey was distributed to students in 10 randomly selected nursing, pharmacy, and medical programs. Descriptive statistics and logistic regression were used to identify factors contributing to COVID-19 vaccine hesitancy. RESULTS: Of the 902 participants who started the survey, 398 completed all COVID-19 questions. Survey respondents were primarily from private schools (84%) and consisted of medical students (49%), female (71%), and millennials (57%). Students believed COVID-19 vaccine was important and protection of vulnerable communities more important than individual protection. Students in general agreed getting the vaccine was necessary to protect others (school and healthcare facilities) (77.4%); only one-third (33.7%) disagreed that they planned to wait and want to see how vaccine affected others before receiving it. Logistic regression results suggest significant differences based on program and political affiliation. CONCLUSIONS: Engagement of healthcare students may help reach student peers who are vaccine hesitant and help reduce the spread of COVID-19.

Effect of inhaled corticosteroids on long-term growth in pediatric patients with asthma and allergic rhinitis.

OBJECTIVE: To evaluate the effect of orally and nasally inhaled corticosteroids (ICS) on final adult height in pediatric patients with mild to moderate persistent asthma and allergic rhinitis. DATA SOURCES: MEDLINE (1975-April 2013), Cochrane Library (through 2012), and International Pharmaceutical Abstracts (1975-April 2013) were searched for prospective clinical trials assessing the effects of orally or intranasally ICS use on growth in pediatric patients with asthma or allergic rhinitis using the terms inhaled/intranasal corticosteroid, linear growth, height, and asthma or allergic rhinitis. STUDY SELECTION AND DATA EXTRACTION: Eligible articles included double-blind, randomized, placebo-controlled studies of at least 1 year with growth velocity or height as the primary outcome. DATA SYNTHESIS: Seven trials and 1 follow-up study analyzing the effects of orally ICSs were examined. Of these studies, 4 found a delay in growth in at least 1 subset of its participants of approximately 1 cm, 1 study found a decrease in final adult height of 1.2 cm, and 3 studies found no effect. Of the 4 studies examining nasally ICS, 1 found evidence of growth delay in a subgroup using supratherapeutic dosing. There are conflicting data on whether ICS use causes long-term growth reduction in pediatric patients. The concern surrounding their long-term use including a potential delay or decrease in growth may result in underuse and potential mismanagement of persistent asthma and/or allergic rhinitis. Patients should be treated with the lowest effective corticosteroid dose to achieve symptomatic control while minimizing excessive systemic effects. Orally ICS use may cause a delay in growth, but a decrease in final adult height (1.2 cm) has been documented in only one study. This single report should not preclude daily use of inhaled corticosteroids if needed to decrease the morbidity and mortality associated with pediatric reactive airway disease. CONCLUSIONS: Continued studies on the systemic effects of ICS are required before truly understanding the class's effect on growth in pediatric patients with asthma and allergic rhinitis. What is understood, however, is the detriment and potential danger of mismanaged asthma care.

Teratogenic risk of statins in pregnancy.

OBJECTIVE: To evaluate the teratogenic potential of statins in women of child-bearing age. DATA SOURCES: A PubMed search (1980-September 2012) was performed using the search terms statin and pregnancy, then repeated using statin and teratogenicity. Results were limited to articles published in English reporting on use of statins in humans. STUDY SELECTION AND DATA EXTRACTION: All articles presenting data on pregnancy outcomes after statin use during any trimester of pregnancy were included. Three case reports, 2 case series, 2 systematic reviews, 2 registry-based studies, and 1 prospective observational cohort study were reviewed. DATA SYNTHESIS: Since initial premarketing studies of lovastatin in animals, teratogenesis has been assumed to be a classwide function of statins' mechanism of action. Data from human exposure during pregnancy have been gathered and analyzed in a variety of study formats to formulate useable conclusions on statins' actual teratogenic risk and pattern of associated birth defects. Although the current trend is that actual risk is lower than once thought, the available literature is limited by potential reporting bias, contains overlap in the data, and frequently lacks numbers of total exposures to statins during pregnancy with reported malformations. Additionally, no human studies included data on the 2 newest statins (rosuvastatin, pitavastatin); the more lipophilic statins (lovastatin, simvastatin) have the most experience and thus have more evidence related to teratogenic potential. CONCLUSIONS: Human teratogenic risk has not been proven nor has it been ruled out by the available data on statin use in pregnancy. Possible differences in risk between individual statins require further evaluation. Additional data, including prospective observational cohorts with inadvertent maternal exposure to statins during early weeks of gestation, should further help to clarify appropriate recommendations for statin use in this population.

Nebulized antibiotics for the treatment of refractory bacterial chronic rhinosinusitis.

OBJECTIVE: To review the safety and efficacy of nebulized antibiotics for refractory bacterial chronic rhinosinusitis (CRS) in adults. DATA SOURCES: PubMed (up to February 2011) and The Cochrane Library (up to February 2011) were searched using the terms nebulizer, nebulized, antibiotics, and chronic sinusitis. STUDY SELECTION AND DATA EXTRACTION: All English-language articles reporting clinical trials in adults were evaluated; 4 relevant studies were identified. DATA SYNTHESIS: Conventional therapy for CRS, including pharmacologic treatments (eg, oral antibiotics, corticosteroids, antihistamines) and surgery, are not effective for all patients, which has led to experimentation with nebulized antibiotics. The 4 trials analyzing the effectiveness of nebulized antibiotics for refractory CRS in adults identified in our literature search were diverse in their methods, and different antibiotics were used in each trial. Furthermore, all of the trials had small sample sizes, with the largest comprising 42 patients. Two of the studies compared nebulized antibiotics to nebulized saline, and even though rhinosinusitis symptoms improved, nebulized antibiotics were found to offer no additional benefit over saline. The 2 other trials had no control groups and found that nebulized antibiotics led to an improvement in symptoms. In 1 trial, antibiotics were selected based on the results of sinus cultures, which led to infection resolution in 38 of 50 (76%) treatment courses. Nebulized antibiotics were well tolerated, with only minor adverse effects noted. CONCLUSIONS: Based on current studies, use of nebulized antibiotics for refractory CRS cannot be recommended at this time. Although supportive evidence is limited, nebulized antibiotics appear to improve rhinosinusitis symptoms in some patients with minimal adverse effects. With further studies, culture-directed nebulized antibiotic therapy may be a treatment option in patients with CRS refractory to conventional treatments.

Decreasing childhood pertussis infection through vaccination of the elderly.

Reported cases of pertussis (also known as whooping cough) are increasing among infants and adolescents. This rise parallels the number of reported infant deaths associated with pertussis infection, which is caused by the gram-positive bacterium Bordetella pertussis. Adults are a significant vector for transmission of pertussis to children, and people 65 years of age and older make up a substantial portion of this potential transmission pool. Evidence exists of waning immunity in the adult population after either infection or vaccination. A recommendation for the use of a pertussis-containing vaccine (Tdap) in persons 64 years of age and older would be of considerable benefit to the public in preventing some transmission of pertussis to children. Neither of the two Tdap vaccines (pediatric or adult) is licensed for persons older than 65 years of age, and the Advisory Committee on Immunization Practices of the Centers for Disease Control and Prevention gives no off-label recommendation for use of Tdap in patients 65 years of age or older.

Counter sampling combined with medical provider education: do they alter prescribing behavior?

OBJECTIVE: To observe if medical providers alter their prescribing patterns of three relatively expensive categories of medications provided as samples by manufacturers (focus medications) when they receive additional education from pharmacists concerning the appropriate use of lower cost alternatives (counter samples) that are made available to dispense. DESIGN: Pretest, post-test with a control group. SETTING: Two rural, private care clinics in southeastern Idaho providing immediate care services. PARTICIPANTS: Eight medical providers at a clinic where interventions were employed (active intervention group) and seven medical providers in a clinic where no interventions occurred (control group). INTERVENTIONS: Medical providers in the active intervention group had: 1) education from pharmacists concerning the appropriate use of lower-cost alternatives compared with expensive focus medications 2) counter samples and patient sample handouts available to dispense to patients at their own discretion. MAIN OUTCOME MEASURES: The percentage of the total yearly prescriptions for nonsteroidal anti-inflammatory drugs (NSAIDs), antihistamines, and acid-relief medications that consisted of focus-COX-2 NSAIDs, nonsedating antihistamines, and proton pump inhibitors (PPIs), respectively. RESULTS: The prescribing behavior of medical providers in the active intervention and control groups were significantly different at baseline in all three categories of focus medications. This suggested that the results should focus on changes across the two years of the study within the intervention and control groups rather than across the two groups. Medical providers in the intervention group significantly decreased the use of COX-2 NSAID prescriptions relative to total NSAID prescriptions following active intervention (38.9% in year 1 versus 23.7% in year 2, P < 0.05). Over the same two time periods, a nonstatistically significant decrease in COX-2 NSAID prescribing was seen at the control site (67.5% versus 62%, P > 0.05). Education and counter sampling did not stop medical providers from significantly increasing the total yearly prescriptions for antihistamines and acid-relief medications that consisted of focus-nonsedating antihistamines (86.7% versus 93.1%, P < 0.05) and PPIs (68.9% versus 86.2%, P < 0.05). Statistically significant increases in the prescribing of focus-nonsedating antihistamines (77.9% versus 98.3%, P < 0.05) and PPIs (77.5% versus 91.4%, P < 0.05) were also observed in the control group. CONCLUSIONS: Education by pharmacists, combined with access to counter samples, may or may not have an effect on medical provider prescribing, depending on the category of medication targeted for cost control.