bluuebunny/crossref_metadata_2025_split huggingface dataset:
Economic Evaluation of the US Environmental Protection Agency's SunWise Program: Sun Protection Education for Young Children
Authors: Kyle Jessica W. , Hammitt James K. , Lim Henry W. , Geller Alan C. , Hall-Jordan Luke H. , Maibach Edward W. , De Fabo Edward C. , Wagner Mark C. 
Published: May 2008

OBJECTIVE. The SunWise School Program is a school-based sun safety education program that was developed by the US Environmental Protection Agency and aims to teach children how to protect themselves from overexposure to the sun. The objectives of this study were to assess the health benefits of the SunWise School Program and use economic analysis to determine the program's net benefits and cost-effectiveness.METHODS. Standard cost/benefit and cost-effectiveness analysis methods were used. Intervention costs were measured as program costs estimated to be incurred by the US government, which funds SunWise, using 3 funding scenarios. Health outcomes were measured as skin cancer cases and premature mortalities averted and quality-adjusted life-years saved. These health outcomes were modeled using an effectiveness evaluation of SunWise based on pretest and posttest surveys administered to students who participated in the program and the Environmental Protection Agency's peer-reviewed Atmospheric and Health Effects Framework model. Costs averted were measured as direct medical costs and costs of productivity losses averted as a result of SunWise. Net benefits were measured as the difference between costs averted and program costs.RESULTS. Economic analysis indicated that if the SunWise School Program continues through 2015 at current funding levels, then it should avert &gt;50 premature deaths, nearly 11000 skin cancer cases, and 960 quality-adjusted life-years (undiscounted) among its participants. For every dollar invested in SunWise, between approximately $2 and $4 in medical care costs and productivity losses are saved, depending on the funding scenario.CONCLUSIONS. From a cost/benefit and cost-effectiveness perspective, it is worthwhile to educate children about sun safety; small to modest behavioral impacts may result in significant reductions in skin cancer incidence and mortality.
Human Leukocyte Antigen and Cytokine Receptor Gene Polymorphisms Associated With Heterogeneous Immune Responses to Mumps Viral Vaccine
Authors: Ovsyannikova Inna G. , Jacobson Robert M. , Dhiman Neelam , Vierkant Robert A. , Pankratz V. Shane , Poland Gregory A. 
Published: May 2008

OBJECTIVES. Mumps outbreaks continue to occur throughout the world, including in highly vaccinated populations. Vaccination against mumps has been successful; however, humoral and cellular immune responses to mumps vaccines vary significantly from person to person. We set out to assess whether HLA and cytokine gene polymorphisms are associated with variations in the immune response to mumps viral vaccine.METHODS. To identify genetic factors that might contribute to variations in mumps vaccine–induced immune responses, we performed HLA genotyping in a group of 346 healthy schoolchildren (12–18 years of age) who previously received 2 doses of live mumps vaccine. Single-nucleotide polymorphisms (minor allele frequency of &gt;5%) in cytokine and cytokine receptor genes were genotyped for a subset of 118 children.RESULTS. Median values for mumps-specific antibody titers and lymphoproliferative stimulation indices were 729 IU/mL and 4.8, respectively. Girls demonstrated significantly higher mumps antibody titers than boys, indicating gender-linked genetic differences in humoral immune response. Significant associations were found between the HLA-DQB1*0303 alleles and lower mumps-specific antibody titers. An interesting finding was the association of several HLA class II alleles with mumps-specific lymphoproliferation. Alleles of the DRB1 (*0101, *0301, *0801, *1001, *1201, and *1302), DQA1 (*0101, *0105, *0401, and *0501), and DQB1 (*0201, *0402, and *0501) loci were associated with significant variations in lymphoproliferative immune responses to mumps vaccine. Additional associations were observed with single-nucleotide polymorphisms in the interleukin-10RA, interleukin-12RB1, and interleukin-12RB2 cytokine receptor genes. Minor alleles for 4 single-nucleotide polymorphisms within interleukin-10RA and interleukin-12RB genes were associated with variations in humoral and cellular immune responses to mumps vaccination.CONCLUSIONS. These data suggest the important role of HLA and immunoregulatory cytokine receptor gene polymorphisms in explaining variations in mumps vaccine–induced immune responses.
Adolescent Use of Insulin and Patient-Controlled Analgesia Pump Technology: A 10-Year Food and Drug Administration Retrospective Study of Adverse Events
Authors: Cope Judith U. , Morrison Audrey E. , Samuels-Reid Joy 
Published: May 2008

OBJECTIVES. From January 1, 2005, through December 31, 2005, the Food and Drug Administration received 5 adolescent death reports associated with the use of insulin pumps, raising concerns about use of this device in this age group. To understand better the types of infusion pump–related problems in adolescents, we performed a comprehensive evaluation of insulin and patient-controlled analgesic pump–related adverse events reported for adolescents that were received by the Food and Drug Administration from 1996 to 2005.
METHODS. A search for medical device adverse event reports from January 1, 1996 through December 31, 2005, involving insulin pumps or patient-controlled analgesic pumps used by patients who were aged 12 to 21 years was conducted in the Food and Drug Administration's Manufacturer and User Facility Device Experience Database. Reports were reviewed for demographic characteristics, type of adverse event, and patient morbidity, and potential contributory factors were classified from narratives in the reports.
RESULTS. A total of 1674 reports were identified: 1594 for insulin pumps and 53 for patient-controlled analgesic pumps. In reports of insulin pump events, there were 13 reported deaths, 2 reports that indicated possible suicide attempts, and several additional reports indicating severe hypoglycemic or hyperglycemic events that seemed to be device-related. A total of 102 (6.4%) insulin-pump reports highlighted factors that may have contributed to the adverse event, including problems associated with compliance, education, sports-related activities, and dropping or damaging the pump. Eighty-two percent of cases involving the insulin pump resulted in hospitalization. Half of the reports involving patient-controlled analgesic pumps indicated that the patient received an excess of medication; tampering and noncompliance were evident in some cases.
CONCLUSIONS. Adolescents are a special population who deserve careful consideration of risk and benefit for use of device technology. Studies need to further identify safety problems in this age group.
Association of Functional Limitation With Health Care Needs and Experiences of Children With Special Health Care Needs
Authors: Nageswaran Savithri , Silver Ellen Johnson , Stein Ruth E. K. 
Published: May 2008

OBJECTIVE. The goal was to evaluate whether having a functional limitation was associated with health care needs and experiences of children with special health care needs.METHODS. We used caregivers' responses in the National Survey of Children with Special Health Care Needs (2001). Functional limitation was categorized as severe, some, or no limitation. We performed analyses of the relationships of functional limitation to measures of health care needs and experiences.RESULTS. Children with special health care needs with severe functional limitation were more likely to have received specialized educational services, to have had physician visits, and to have needed health services, compared with those with no limitation. They had significantly greater odds of delayed care, unmet health care and care-coordination needs, referral problems, dissatisfaction, and difficulty using health services, compared with those without limitation. Caregivers of children with special health care needs with severe limitation were twice as likely as those with no limitation to report that providers did not spend enough time, listen carefully, provide needed information, and make family members partners in the child's care. Compared with children with special health care needs without limitation, those with severe limitation had worse health insurance experiences, in terms of insurance coverage, copayments, being able to see needed providers, and problems with health insurance. The impact on families (financial problems, need to provide home care, or need to stop or to cut work) of children with special health care needs with severe functional limitation was much greater than the impact on families of children with special health care needs without limitation. For most measures examined, results for some limitation were between those for severe limitation and no limitation.CONCLUSIONS. Functional limitation is significantly associated with the health care needs and experiences of children with special health care needs.
Cost-effectiveness of Competing Strategies for the Treatment of Pediatric Empyema
Authors: Cohen Eyal , Weinstein Michael , Fisman David N. 
Published: May 2008

BACKGROUND. The optimal management of pediatric empyema is controversial. The purpose of this decision analysis was to assess the relative merits in terms of costs and clinical outcomes associated with competing treatment strategies.
METHODS. A cost-effectiveness analysis was conducted using a Bayesian tree approach. Probability and outcome estimates were derived from the published literature, with preference given to data derived from randomized trials. Costing was based on published estimates from Great Ormond Street Hospital (London, United Kingdom), supplemented by American and Canadian data. Five strategies were evaluated: (1) nonoperative; (2) chest tube insertion; (3) repeated thoracentesis; (4) chest tube insertion with instillation of fibrinolytics; or (5) video-assisted thorascopic surgery. The model was used to project overall costs, survival in life-years, and incremental cost-effectiveness ratios for competing strategies.
RESULTS. In the base-case analysis, chest tube with instillation of fibrinolytics was the least expensive therapy, at $7787 per episode. This strategy was projected to cost less but provide equivalent health benefit when compared with all of the competing strategies except repeated thoracentesis, which had an incremental cost-effectiveness ratio of approximately $6 422 699 per life-year gained relative to chest tube with instillation of fibrinolytics. In univariable and multivariable sensitivity analyses, thorascopic surgery was preferred only when the length of stay associated with chest tube with instillation of fibrinolytics exceeded 10.3 days or when the probability of dying as a result of this strategy exceeded 0.2%, assuming a threshold willingness to pay of $75 000 per life-year gained. Chest tube with instillation of fibrinolytics was preferred in &gt;58% of Monte Carlo simulations.
CONCLUSIONS. On the basis of the best available data, chest tube with instillation of fibrinolytics is the most cost-effective strategy for treating pediatric empyema. Video-assisted thorascopic surgery would be preferred to chest tube with instillation of fibrinolytics if the differential in length of stay between these 2 strategies were proven to be greater than that suggested by currently available data.
Absence of an Increase in Cardiorespiratory Events After Diphtheria-Tetanus-Acellular Pertussis Immunization in Preterm Infants: A Randomized, Multicenter Study
Authors: Carbone Tracy , McEntire Betty , Kissin Dmitry , Kelly Dorothy , Steinschneider Alfred , Violaris Kimon , Karamchandani Nilima 
Published: May 2008

OBJECTIVE. The American Academy of Pediatrics recommends immunization of preterm infants at 2 months' chronological age with diphtheria-tetanus-acellular pertussis vaccine, regardless of birth weight and gestational age. Several investigators have reported an increased incidence of cardiorespiratory events in preterm infants after immunization. Consequently, many primary care providers do not adhere to American Academy of Pediatrics guidelines. The purpose of this study was to reexamine the relationship between diphtheria-tetanus-acellular pertussis and cardiorespiratory events in preterm infants by using a random control study design and an objective assessment of cardiorespiratory events.
METHODS. Ten hospitals enrolled 191 infants who were born at &lt;37 weeks' gestational age at 56 to 60 days' chronological age. Infants were randomly assigned to a group that received diphtheria-tetanus-acellular pertussis immunization (n = 93) or a control group that did not (n = 98). Recording monitors were used continuously during the next 48 hours to document prolonged apnea and prolonged bradycardia. The presence and number of episodes during the 48-hour period were compared between groups by using χ2 and t tests.
RESULTS. In the diphtheria-tetanus-acellular pertussis group, 16.1% experienced at least 1 episode of prolonged apnea compared with 20.4% of control infants. One or more prolonged bradycardia events occurred in 58.1% of immunized infants and 56.1% of the control infants. The frequency of episodes was not significantly different between groups. The immunization group and the control group each had an average of 0.5 episodes of prolonged apnea. The mean number of prolonged bradycardia episodes was 2.6 in the immunization group and 2.7 in the control group.
CONCLUSIONS. Preterm infants who received diphtheria-tetanus-acellular pertussis at 2 months after birth were no more likely to experience prolonged apnea and bradycardia than were control infants. This study supports the American Academy of Pediatrics recommendation regarding diphtheria-tetanus-acellular pertussis immunization at 2 months of age for preterm infants.
Healthy Children With Frequent Fractures: How Much Evaluation Is Needed?
Authors: Olney Robert C. , Mazur John M. , Pike Leah M. , Froyen Melanie K. , Ramirez-Garnica Gabriela , Loveless Eric A. , Mandel David M. , Hahn G. Alan , Neal Kevin M. , Cummings R. Jay 
Published: May 2008

OBJECTIVE. We performed a case-control study to determine whether occult bone disease is associated with a history of frequent fractures in children.
METHODS. Healthy children with ≥2 incidences of low-energy fractures were recruited (n = 68). Children with no history of fractures served as control subjects (n = 57). Food logs, activity surveys, physical examinations, laboratory tests, and dual-energy radiographic absorptiometry were used.
RESULTS. Bone mineral density z scores were significantly reduced in case subjects, compared with control subjects. Three case subjects (4.3%) and 1 control subject (1.8%) had bone mineral density z scores below the expected range. Of those 4 subjects, 2 had dairy avoidance and 2 had delayed puberty. An additional case subject had evidence of vitamin D deficiency. A significant number of subjects (20% of case subjects and 23% of control subjects) had idiopathic hypercalcuria, based on 24-hour urine collections. Among the case subjects, bone mineral density z scores were significantly lower for those with idiopathic hypercalcuria. Among the control subjects, the presence of idiopathic hypercalcuria did not affect bone mineral density. The case subjects with idiopathic hypercalcuria accounted for virtually all of the differences in bone mineral density between the case and control groups. Analysis of parathyroid hormone and 1,25-dihydroxy-vitamin D levels showed that children with frequent fractures and hypercalcuria had renal hypercalcuria, whereas children with no fractures and hypercalcuria had absorptive hypercalcuria.
CONCLUSIONS. We identified a significant association between a history of frequent fractures and hypercalcuria in children. We propose that the appropriate screening evaluation for children who present with a history of frequent fractures consists of a dietary history targeted at calcium and vitamin D intakes, a physical examination to assess for pubertal delay, and urinary calcium concentration/creatinine ratio determination to assess for hypercalcuria. Children with abnormalities in this screening should undergo dual-energy radiographic absorptiometry and appropriate evaluation.
Improving Transition From Pediatric to Adult Cystic Fibrosis Care: Lessons From a National Survey of Current Practices
Authors: McLaughlin Suzanne Elizabeth , Diener-West Marie , Indurkhya Alka , Rubin Haya , Heckmann Rebekah , Boyle Michael Patrick 
Published: May 2008

OBJECTIVES. More than 500000 adolescents with special health care needs age into adulthood each year in the United States, and there is growing recognition of the need for support of their transition to adult-oriented health care. Because of improved survival, cystic fibrosis has experienced this increasing transition need, and cystic fibrosis policy leaders responded by mandating the transition of adults with cystic fibrosis to adult-focused cystic fibrosis care programs by 2000. The primary objective of this study was to characterize in detail recent transition practices at US cystic fibrosis programs, to identify areas for improvement and to serve as a model for other diseases. A secondary objective of this study was to develop and validate a survey for formal assessment of transition practices.
METHODS. A 105-question survey on key aspects of transition was administered to cystic fibrosis care team members from all 195 US Cystic Fibrosis Care programs. Rates of adherence to recommended components of transition care were measured.
RESULTS. A total of 448 surveys were obtained from 170 (87%) of 195 cystic fibrosis programs. Although transfer of care occurs at a median age of 19 years, initial discussion of transition does not occur until a median age of 17 years, limiting time to foster self-care skills. Only half of programs consistently perform a transition readiness assessment, 28% of centers offer visits focused on transition, and &lt;10% have a written list of desirable self-management skills.
CONCLUSIONS. There is significant variability in transition support provided to young adults with cystic fibrosis, but there are simple steps that may lead to more consistent delivery of transition services. Methods of assessment and lessons learned from transitioning young adults at US cystic fibrosis programs may serve to improve transition for individuals with other childhood diseases.
Comparison of Two Approaches to Observation Therapy for Acute Otitis Media in the Emergency Department
Authors: Chao Jennifer H. , Kunkov Sergey , Reyes Lilia B. , Lichten Stephanie , Crain Ellen F. 
Published: May 2008

OBJECTIVE. This study compared parental adherence to delayed antibiotic therapy for acute otitis media with and without a written prescription in a pediatric emergency department.
PATIENTS AND METHODS. Children aged 2 to 12 years who met criteria for delayed antibiotic treatment were randomly assigned to observation therapy with or without a prescription. Patients randomly assigned to observation therapy without prescription were instructed to seek follow-up care if symptoms persisted for 2 to 3 days. Patients assigned to observation therapy with a prescription were discharged with an antibiotic prescription, and instructed to fill it if their child's symptoms persisted 2 to 3 days. A research assistant who was blinded to group assignment called parents 7 to 10 days after the visit to assess adherence to observation therapy.
RESULTS. Of 117 children assigned to the observation therapy group, 100 completed follow-up; of 115 assigned to the observation therapy with a prescription group, 106 completed follow-up. In the observation therapy group, 87 parents reported no antibiotic use within the 3-day observation period compared with 66 parents in the prescription group. During the entire study period, 81% of the observation therapy group reported no use of antibiotics compared with 53% in the prescription group. These groups did not differ in satisfaction with the visit; 91% and 95% were very or extremely satisfied, respectively. No complications were reported.
CONCLUSIONS. Observation therapy with and without a prescription were both well accepted by parents of children diagnosed with acute otitis media in an urban pediatric emergency department. Adherence to delayed antibiotic therapy was better for those not offered a prescription. These data suggest that, in the pediatric emergency department setting, observation therapy reduces antibiotic use without compromising satisfaction with the visit.
Preservation of Fertility in Pediatric and Adolescent Patients With Cancer
Authors: Fallat Mary E. , Hutter John ,   the Committee on Bioethics, Section on Hematology/Oncology, and Section on Surgery
Published: May 2008

This Technical Report was revised. See https://doi.org/10.1542/peds.2019-3994.
Many cancers that present in children and adolescents are curable with surgery, chemotherapy, and/or radiation therapy. Potential adverse consequences of treatment include sterility, infertility, or subfertility as a result of either gonad removal or damage to germ cells from adjuvant therapy. In recent years, treatment of solid tumors and hematologic malignancies has been modified in an attempt to reduce damage to the gonads. Simultaneously, advances in assisted reproductive techniques have led to new possibilities for the prevention and treatment of infertility. This technical report reviews the topic of fertility preservation in pediatric and adolescent patients with cancer, including ethical considerations.
Effect of Various Electric Field Strengths and Current Durations on Stunning and Spinal Injuries of Atlantic Herring
Authors: Nordgreen Andreas Hoel , Slinde Erik , Møller Dag , Roth Bjorn 
Published: May 2008

Abstract
The aim of this study was to evaluate the effect of electric field strength and current duration on wild-caught Atlantic herring Clupea harengus stunned with sinusoidal 50-Hz AC in seawater. The fish were exposed to electric field strengths ranging from 16 to 142 V/m and current durations from 1 to 12 s. We recorded the elapsed times between the point at which each fish became unconscious and the points at which it resumed normal behavioral functions. We also investigated injuries such as broken spinal columns and hematomas after the fish were filleted. The threshold electric field strength required to stun all of the fish to unconsciousness was 33 V/m for 1 s. The duration of the unconscious condition increased as both electric field strength and current duration increased. Of a total of 260 Atlantic herring, 60% had broken spinal columns. The proportion of fish with fractured spines was independent of field strength and duration, but the number of fractures per fish increased with field strength. We conclude that electrical stunning would promote the welfare of Atlantic herring that are landed alive but negatively affect fillet quality owing to hematomas associated with the fractures.