Pediatrician attitudes concerning school-located vaccination clinics for seasonal influenza.

OBJECTIVE: Vaccinating all children aged 6 months to 18 years every year has potentially large ramifications for office-based primary care pediatricians. We determined the degree to which pediatricians support routine annual influenza vaccination outside the medical home, especially in school-located mass influenza vaccination clinics. METHODS: Internet-based survey sent in May and June 2009 to all 623 currently practicing primary care general pediatricians who were members of the Maryland Chapter of the American Academy of Pediatrics. RESULTS: Of those surveyed, 193 (31%) responded. Approximately 67% reported they vaccinated more than half the children in their practice with at least one dose in the 2008-2009 influenza season, and about half anticipated that, in their office, they would not attain ≥75% coverage of all patients older than 5 months of age. Approximately 27% of respondents predicted they would likely have difficulty obtaining sufficient vaccine to cover commercially insured patients, and 32% were likely to have difficulty getting sufficient vaccine to cover Medicaid, underinsured, and uninsured patients because of ordering or distribution problems. Approximately 78% of respondents cited borderline or poor reimbursement for influenza vaccinations, and 53% had unused vaccine at the end of the 2008-2009 influenza season. Ninety-six percent of respondents supported school-located influenza vaccination programs in their community for their patients. CONCLUSIONS: These results indicate awareness by primary care pediatricians in Maryland of the potential difficulties involved in implementing universal influenza vaccinations in their practice and their support of school-located vaccination programs managed by the local health department in their community.

Children's cognitive-behavioral functioning at age 6 and 7: prenatal drug exposure and caregiving environment.

OBJECTIVE: The aim of this study was to examine how prenatal drug exposure (PDE) and caregiving environment relate to cognitive, academic, and behavioral performance at ages 6 and 7. METHODS: A longitudinal follow-up was conducted of 111 children with PDE and a community cohort of 62 non-drug-exposed children (N = 173). Children completed standardized tests of cognition (Stanford-Binet Intelligence Scales, Fourth Edition [SB-IV]) and academic performance (Wide Range Achievement Test 3). Caregivers completed ratings of child behavior problems (Child Behavior Checklist [CBCL]). Multivariate analyses were conducted, adjusting for gender, prenatal tobacco exposure, number of caregiver placement changes, and 3 caregiver variables assessed at age 7, including depressive symptoms, employment status, and public assistance status. RESULTS: After adjusting for perinatal and environmental variables, there were no significant exposure-group differences in cognition, academic performance, or behavior problems. In comparison with males, females had higher scores on overall IQ and 4 of 8 SB-IV subtests, fewer caregiver-reported attention and aggression problems, and higher reading achievement scores. There were no significant gender-by-group interactions. CONCLUSION: When analyses were adjusted for perinatal and environmental variables, most associations between PDE and cognitive-behavioral functioning were attenuated. Regardless of drug exposure history, males performed more poorly than females on multiple cognitive-behavioral indices. Both exposed and nonexposed children were from low-income families and obtained scores substantially below normative expectations.

A double-blind, placebo-controlled, pilot study of bovine lactoferrin supplementation in bottle-fed infants.

BACKGROUND: Lactoferrin has an array of biological activities that include growth, immune modulation, and antimicrobial effects. The aim of this randomized, placebo-controlled, double-blind study was to examine the impact of bovine lactoferrin supplementation in infants. PATIENTS AND METHODS: Healthy, formula-fed infants, > or =34 weeks' gestation and < or =4 weeks of age, enrolled in a pediatric clinic. Infants received either formula supplemented with lactoferrin (850 mg/L) or commercial cow milk-based formula (102 mg/L) for 12 months. Growth parameters and information on gastrointestinal, respiratory, and colic illnesses were collected for the infants' first year. Antibodies to immunizations and hematologic parameters were measured at 9 and 12 months. RESULTS: The lactoferrin-enhanced formula was well tolerated. There were significantly fewer lower respiratory tract illnesses, primarily wheezing, in the 26 lactoferrin-fed (0.15 episodes/y) compared with the 26 regular formula-fed (0.5 episodes/y) infants (P < 0.05). Significantly higher hematocrit levels at 9 months (37.1% vs 35.4%; P < 0.05) occurred in the lactoferrin-supplemented group compared with the control formula group. CONCLUSIONS: Lactoferrin supplementation was associated with potentially beneficial outcomes such as significantly fewer lower respiratory tract illnesses and higher hematocrits. Larger, more focused studies in infants are warranted.

Respiratory viral infections in hospitalized children: implications for infection control.

BACKGROUND: Identification of children with respiratory viral infections may augment infection-control practices on inpatient units. There are clinical syndromes leading to morbidity among hospitalized children, however, in which a viral etiology of the illness might not be considered. METHODS: Virus infection rates among 243 children aged <1 to 19 years hospitalized between October 1993 and April 1994 with asthma, pneumonia, bronchiolitis, fever, apnea, croup, or respiratory distress were evaluated as part of a University of Maryland Medical Center infection-control protocol. Anonymous data collected included admission diagnoses, age, and virus-identification result. RESULTS: Seventy-one children (29%) had a virus identified, including 19 of 123 (15%) with asthma, 4 of 12 (33%) with pneumonia, 27 of 47 (57%) with bronchiolitis, 13 of 41 (32%) with fever, 4 of 9 (44%) with apnea, 2 of 3 (67%) with croup, and 2 of 8 (25%) with unspecified respiratory distress. CONCLUSION: This study reinforces the concept that clinicians should consider respiratory viruses for a broad range of diagnoses. This heightened awareness may help reduce the number of nosocomial respiratory viral infections.