MedicalResearch.com Interview with:
Meredith Atkinson, MD, MHS
Assistant Professor of Pediatrics
Division of Pediatric Nephrology
Johns Hopkins University School of Medicine
Baltimore, MD 21287
MedicalResearch.com: What are the main findings of the study?
Dr. Atkinson: First, among a healthy cross-section of U.S. children, vitamin D deficiency defined as levels below 30 ng/mL (the currently accepted threshold for adequate vs. inadequate vitamin D) were associated with nearly twice the risk for anemia compared to those with sufficient vitamin D levels. Secondly, when we looked specifically at Caucasian and African-American children, we found that children with the lowest vitamin D levels were at increased risk for anemia in both groups, but that the specific vitamin D level below which the anemia risk started to increase was much lower in the African-American children (12 ng/mL) than in the Caucasian children (20 mg/mL).
MedicalResearch.com Interview with:
Adrianne Haggins, MD, MS
University of Michigan Health System
Department of Emergency Medicine
Ann Arbor, MI 48109-5303
MedicalResearch.com: What are the main findings of the study?
Dr. Haggins: Since the implementation of the Children’s Health Insurance Program (CHIP) in 1997, the last national health care reform that broadly expanded insurance coverage, adolescent use of primary care and specialty care has increased substantially in comparison to no change seen among the comparison group (young adults, who were not covered). Broadening insurance coverage for adolescents did not result in a decrease in emergency department use, while ED use in the comparison group increased over time.
MedicalResearch.com Interview with:
Dr. Elizabeth V. Asztalos, MD, M.Sc., FRCPC
Sunnybrook Health Sciences Centre
2075 Bayview Ave., Room M4 230
Toronto, ON M4N 3M5
MedicalResearch.com What are the main findings of the study?
Answer: This study was focused to see if there were differences in the main neurodevelopmental outcomes of children whose mothers had participated in the original MACS trial. We found that there were no differences in the main outcomes of the trial as it related to the aspects of death and/or developmental.
Dr. Ali Rowhani-Rahbar PhD, MD, MPH
Kaiser Permanente Vaccine Study Center, Oakland, California
University of Washington
Department of Epidemiology Health Sciences
Seattle, WA 98195
MedicalResearch.com: What are the main findings of your study?
Answer: We found that the magnitude of increased risk of fever and seizures
following immunization with the first dose of measles-containing
vaccines during the second year of life depends on age. Specifically,
the risk of seizures attributable to the vaccine during the 7 to 10 days
following vaccination was significantly greater among children 16-23
months of age (9.5 excess cases per 10,000 doses) than among children
12-15 months of age (4.0 excess cases per 10,000 doses).
MedicalResearch.com Interview with:
Dr. Elisabeth Jeppesen MPH, PhD-fellow
National Resource Center for Late Effects after Cancer Treatment, Department of Oncology, Oslo University, Hospital, The Norwegian Radiumhospitalet, Oslo, Norway
mobil +47 951 05271
Wisit: Ullernchaussen 70 (Radiumhospitalet)
www.oslo-universitetssykehus.no
MedicalResearch.com: What is the background of this study?
Answer: Each year a considerable number of parents with children younger than 18 years of age are affected by cancer in a parent. Cancer in one of the parents might represent a potentially traumatic event and thereby may be a risk factor for psychosocial problems in the offspring. So far, teenagers’ psychosocial responses to parental cancer have only been studied to a limited extent in controlled trials. Using a trauma theory perspective many studies have shown significant direct associations between parental cancer and psychosocial problems in teenagers. However, the literature also indicates that most children and teenagers have normal stress reactions to such events. In order to identify the need for eventual prevention and intervention among teenagers exposed to such a stressor, we need more empirical knowledge of their psychosocial situation.
MedicalResearch.com Interview with:
Ketil Stordal
Researcher/consultant paediatrician
National Institute of Public Health
Norway
MedicalResearch.com: What are the main findings of the study?
Answer: The study identified 324 children with celiac disease from a cohort of 82 000. Start of gluten in the diet later than 6 months was associated with a 27% increased risk of celiac disease compared to those starting during the 5th or 6th month of life. Breastfeeding was not protective; the duration of breastfeeding was slightly longer among children with celiac disease (10.4 vs 9.9 months) and breastfeeding at the time of gluten introduction was not associated with the later risk of celiac disease. The participating mothers had submitted detailed data since pregnancy including infant feeding practices, and these were collected before onset of the disease.
MedicalResearch.com Interview with:
Tanya Froehlich, MD, MS
Associate Professor
Division of Developmental and Behavioral Pediatrics
Cincinnati Children's Hospital Medical Center
3333 Burnet Avenue, MLC 4002
Cincinnati, OH 45229
MedicalResearch.com: What are the main findings of the study?
Dr. Froehlich: In a national sample of 2 to 5 year olds, the likelihood of psychotropic prescription peaked in the mid-2000s (at 1.5%), then stabilized in the late 2000s (to 1.0%). Increased psychotropic use in boys, white children, and those lacking private health insurance was documented.
MedicalResearch.com Interview with:
Shaon Sengupta, MD MBBS MPH
Division of Neonatology, Department of Pediatrics
Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
MedicalResearch.com: What are the main findings of the study?
Dr. Sengupta: In this study we looked at all full-term neonates, which are defined as those born between 37 weeks 0 days to 41 weeks 6 days.
Early term deliveries (37–38 weeks) are a significant part of all full-term deliveries, but are not the norm.
In our study, 27% of neonates were born early term (37-38 weeks) while almost 62% were born at or after 39 weeks (term neonates). Similar data has been reported by other established sources of vital statistics.
While traditionally, full term neonates are perceived to be a homogenous low-risk group, the findings from our study urge the pediatrics/neonatal provider to recognize early term (37-38 weeks) neonates as a higher risk group. They have significantly higher risk of NICU admission, respiratory morbidity, hypoglycemia, need for IV fluids and antibiotics.
MedicalResearch.com Interview with:
Fern R. Hauck, MD, MS
Spencer P. Bass, MD Twenty-First Century Professor of Family Medicine
Director, International Family Medicine Clinic
Department of Family Medicine
University of Virginia, PO Box 800729
Charlottesville, VA 22908-072
Co-author of "14 Ways to Protect Your Baby from SIDS"
(www.parentingpress.com/sids.html)
MedicalResearch.com: What are the main findings of the study?
Dr. Hauck: We looked at data from the Infant Feeding Practices Study II, which followed mother from pregnancy through the first year of infant life. Mothers received several surveys that asked about infant feeding and bedsharing (sleeping with their infant in the same bed or other sleep surface). We found that mothers who bedshared for the longest time had the longest duration of breastfeeding compared with mothers who did not bedshare or bedshared for shorter times. Breastfeeding duration was also longer among mothers who were better educated, were white, had previously breastfed another child, had planned to breastfeed this baby, and had not returned to work in the first year after the baby was born.
MedicalResearch.com Interview with: Daniel Belsky, PhD NIA Postdoctoral Fellow Center for the Study of Aging and Human Development Duke University Box 104410 Durham, NC 27708 Is Obesity Associated With a Decline in Intelligence Quotient During the First Half of the Life Course? MedicalResearch.com: What are the main findings of the study? Dr. Belsky: Midlife obesity is linked with...
MedicalResearch.com Interview with:
Svetlana Popova, M.D., M.P.H., Ph.D.
Senior Scientist, Social and Epidemiological Research,
Centre for Addiction and Mental Health
Assistant Professor, Epidemiology Division
Dalla Lana School of Public Health, University of Toronto
Assistant Professor, Factor-Inwentash Faculty of Social Work, University of Toronto
Graduate Faculty Associate Member, Institute of Medical Science, University of Toronto
CAMH, 33 Russell Street, Room # T507
Toronto Ontario, Canada M5S 2S1
MedicalResearch.com: What are the main findings of the study?
Dr. Popova: We conducted a systematic literature review and meta-analysis of internationally published and unpublished studies that reported the prevalence of FAS and/or FASD in all types of child care systems (e.g., orphanage, foster care, boarding school, adoption centre, or child welfare system).
The primary objective was to estimate a pooled (combined) prevalence for FAS and FASD in various child care systems using data from existing studies that used an Active Case Ascertainment method (when researchers/clinicians actively seek and diagnose FASD cases). The available data was analyzed by using a standard statistical technique (called meta-analysis).
This study revealed that the vast majority of existing studies report that the prevalence of Fetal Alcohol Spectrum Disorder (FASD) in the various child-care settings in the different countries is extremely high.
Our analysis of these studies demonstrated that the pooled prevalence of FAS in child care settings (6%) was found to be approximately 9-30 times higher than the prevalence of FAS in the general population of North America, which is reported to range from 2 to 7 cases per 1,000 individuals in the USA and 1 per 1,000 in Canada. Thus, children in care represent a high-risk population for FASD.
Dr. Elsie Taveras
Massachusetts General Hospital for Children
Division of General Pediatrics, Department of Pediatrics
100 Cambridge St, 15th Floor
Boston, MA 02114
MedicalResearch.com: What are the main findings of the study?
Dr. Taveras: The main findings of the study were that, overall, the body mass index of children in the intervention group dropped an average of 0.18, while it rose 0.21 in the control group. Children in the intervention group were sleeping about 45 minutes longer than children in the control group. Time spent watching television on weekends dropped about an hour per day in the intervention group, leading to a significant difference from the control group, which increased weekend TV viewing. Both groups had a small reduction in weekday TV viewing, with a greater decrease in the intervention group, as well.
David R. Fulton, M.D.
Associate Cardiologist-in-Chief for Administration
Tommy Kaplan Chair in Cardiovascular Studies
Chief, Cardiology Outpatient Services
Department of Cardiology
Children's Hospital Boston
Boston, MA 02115
MedicalResearch.com: What are the main findings of this study?
Dr. Fulton: The main findings of this study demonstrated that using a quality improvement methodology (SCAMPs), a diverse population of children and adolescents with chest pain could be managed with relative uniformity and cost effectiveness in a multi-center collaborative. Only 2 patients of the 1016 children who formed the basis for this review were shown to have a cardiac etiology. The clinicians were able to screen and reach a diagnostic conclusion in a large segment of this population using history, physical examination and ECG.
Professor Sheena Reilly PhD FASSA
Associate Director, Clinical and Public Health Research
Murdoch Childrens Research Institute
Professor of Speech Pathology
Department of Paediatrics, University of Melbourne
Royal Children’s Hospital
Flemington Road Parkville Victoria 3052 Australia
MedicalResearch.com: What are the main findings of the study?
Prof. Reilly: Stuttering was more common than previously thought. The cumulative incidence of stuttering by four years old was 11%, which is more than twice what has previously been reported. Developmental stuttering was associated with better language development, non-verbal skills with no identifiable effect on the child’s mental health or temperament by four years of age.
MedicalResearch.com Interview with:
Dr. Jonathan Silverman, MD
Department of Pediatrics
University of Washington in Seattle, Washington
MedicalResearch.com: What are the main findings of the study?
Dr. Silverman: We looked at the incidence of magnet foreign body injuries in children between 2002-2011, using a Consumer Products Safety Division surveillance database. We found an estimated 22, 581 cases over that period. Most strikingly, we found a rise in the incidence of magnet ingestions (in cases per 100,000 children/yr) from 0.57 (95% CI 0.22-0.92) in 2002-2003 to 3.06 (95% CI 2.16-3.96) in 2010-2011. The mean age for ingested magnets was 5, but for nasal magnets was 10. Multiple magnet ingestions and magnet injuries requiring hospital admission were much more common in the second half of the study period, corresponding with the rising popularity of small, high-powered, desktop magnet sets. However, due to limited detail from the database, we were unable to say with any certainty whether injuries were specifically due to these magnet sets.
MedicalResearch.com Interview with:
Bjarke Feenstra, Ph.D.
Senior Research Scientist
Statens Serum Institut
Artillerivej 5, 2300 Copenhagen S
Denmark
MedicalResearch.com: What are the main findings of the study?
Dr. Feenstra: We discovered a new genome-wide significant locus for infantile hypertrophic pyloric stenosis (IHPS) in a region on chromosome 11 harboring the apolipoprotein (APOA1/C3/A4/A5) gene cluster and also confirmed three previously reported loci. Characteristics of the new locus led us to propose the hypothesis that low levels of circulating lipids in infants are associated with increased risk of IHPS. We addressed this hypothesis by measuring plasma lipid levels in prospectively collected umbilical cord blood from a set of 46 IHPS cases and 189 matched controls. We found that levels were on average somewhat lower in the children who went on to develop the condition.
MedicalResearch.com Interview with:
Kirsten Ness, PT, PhD
Epidemiology and Cancer Control
MS 735, Room S-6013
St. Jude Children's Research Hospital
262 Danny Thomas Place
Memphis, TN 38105-3678
MedicalResearch.com: What are the main findings of the study?
Answer: Even though they report similar levels of physical activity, children who were treated for cancer and who survive at least five years, on average, do not perform as well as their siblings on tests of physical performance. They have muscle weakness and decreased cardiopulmonary fitness.
MedicalResearch.com Interview with: Gary A. Smith, MD, DrPHCenter for Injury Research and Policy, The Research Institute at Nationwide Children’s Hospital, Columbus, Ohio;
The Ohio State University College of Medicine, Columbus, Ohio; and
Child Injury Prevention Alliance, Columbus, OhioMedicalResearch.com: What are the main findings of the study?
Dr. Smith: During the nine-year study period, more than 12,000 children were treated each year in U.S. emergency departments for injuries from choking on food, which equals 34 children each day. Hard candy caused the most choking episodes (15 percent), followed by other candy (13 percent), meat, other than hot dogs (12 percent), and bones (12 percent). These four food types alone accounted for more than half of all the choking episodes in the study.
MedicalResearch.com Interview with: Dr. Bernard Rosner
Harvard School of Public Health
Professor in the Department of Biostatistics
Department of Biostatistics
Channing Laboratory 180 Longwood Avenue
Boston, Massachusetts 02115
MedicalResearch.com: What are the Main Findings of this study?
Dr. Rosner: The risk of elevated blood pressure (BP) among children has increased 27% over a 13-year period based on a study among 11,636 children ages 8-17 seen in the NHANES study from 1988-2008. In NHANES III (1988-1994) the risk was 15.8% among boys and 8.2% among girls. In NHANES 1999-2008 (1999-2008) the risk was 19.2% among boys and 12.6% among girls.
Important risk factors for elevated BP were BMI, waist-circumference and sodium intake.
Risk approximately doubled for children in the highest age-sex-specific quartile of BMI vs. children in the lowest quartile
Risk approximately doubled for children in the highest age-sex-specific quartile of waist circumference vs. children in the lowest quartile
Risk increased 36% among children with dietary Na intake > 3450 mg/day vs. children with intake <2300 mg/day. Na intake was normalized per 2000 calories.
There were large increases in both mean BMI and mean waist circumference over the 13-year period, especially for girls.
MedicalResearch.com Interview with: Rebecca J. Scharf MD MPH Developmental and Behavioral Pediatrics Kluge Children's Rehabilitation Center Center for Global Health MedicalResearch.com: What are the main findings of the study? Dr. Scharf: This study examined data from approximately 8,500 children, born in 2001, who were 4 years old at the time of the study. These children...