bluuebunny/crossref_metadata_2025_split huggingface dataset:
Shortening the Questionnaire for Identifying Children With Chronic Conditions: What Is the Consequence?
Authors: Stein Ruth E. K. , Silver Ellen Johnson , Bauman Laurie J. 
Published: August 2004

Objective.To determine whether a reduced item set can identify children who have chronic conditions with a level of at least 90% accuracy compared with the complete Questionnaire for Identifying Children With Chronic Conditions (QuICCC).Background.The QuICCC was developed to operationalize a conceptually based, noncategorical definition of chronic conditions developed by Stein et al. It contains 39 item sequences administered to a parent that assess 3 types of consequences: functional limitations; reliance on compensatory mechanisms or assistance; and service use or need above usual for age. The QuICCC has been validated and widely adopted as a means of identifying children without using a diagnosis checklist, but there is considerable interest in shortening it.Design/Methods.Through secondary analyses of 3 data sets (Ns = 1265, 1388, and 4831), we identified a short list of items that identified &gt;90% of children who were identified by the 39-item QuICCC. We administered these 16 items to 2 new samples of parents. In Study 1 we administered the 16 items in the shortened version first, followed by the other 23 items, and compared the results on the short and reordered long versions. In Study 2, the 39- and 16-item versions were each administered, one in person and the other by phone, in random order to the same respondent within a 2-week period. These data were analyzed to compare the short and longer versions at the 2 time points and within the single, longer 39-item format (simultaneous data).Results.In Study 1 (N = 630) only 4 children were missed by the 16-item version who were identified by the longer version (sensitivity 98.6%; specificity 100%; positive predictive value 100%; negative predictive value 98.8% κ 0.987). In Study 2 (N = 552), no children were missed by the 16-item subset of the 39 items when looking at the simultaneous data. When the two forms were administered 2 weeks apart, the 16-item version had a sensitivity of 87%, specificity of 90%, positive predictive value of 93%, negative predictive value of 82%, and κ of 0.78 compared with the longer QuICCC. These results correspond exactly to the data obtained in a 2-week test-retest study for the QuICCC itself. The new form (the QuICCC-R) takes &lt;2 minutes to administer on average (range 1–4 minutes) compared with 7 to 8 minutes for the full QuICCC.Conclusions.The results met our criteria for agreement, and we conclude that the QuICCC-R is a satisfactory alternative for screening populations. However, the full QuICCC has other applications beyond screening that may not apply to the QuICCC-R, the shorter version.
Tolerability and Effectiveness of Prochlorperazine for Intractable Migraine in Children
Authors: Kabbouche Marielle A. , Vockell Anna-Liisa Bentti , LeCates Susan L. , Powers Scott W. , Hershey Andrew D. 
Published: August 2004

Objective.
To study the effectiveness of prochlorperazine in aborting severe, intractable migraines in children.

Study Design.
Patients for this study were drawn from the population seen and evaluated in the Headache Center at Cincinnati Children's Hospital Medical Center. All patients were diagnosed with migraine headache by both clinical and International Headache Society criteria. The effectiveness of intravenous prochlorperazine in 20 consecutive patients referred to the emergency department for severe, prolonged migraines was retrospectively reviewed.

Results.
Patients evaluated in this study presented with a mean headache severity of 8.4 on a 0- to 10-point scale and an average duration of 54 hours. At 1 hour, 90% of the patients reported feeling better with 50% becoming pain-free. A 50% or greater reduction in severity occurred in 75% of patients at 1 hour and in 95% at 3 hours. At 3 hours, 95% of the patients reported feeling better, and 60% were pain-free. Only 1 patient failed to respond to prochlorperazine.

Conclusion.
Prochlorperzaine was shown to be highly effective in aborting intractable migraines in children. It was well tolerated with no significant side effects. Additional large, double-blinded, randomized, placebo-controlled studies are needed to further investigate its effectiveness.
Effect of Maternal Lead Burden on Infant Weight and Weight Gain at One Month of Age Among Breastfed Infants
Authors: Sanı́n Luz Helena , González-Cossı́o Teresa , Romieu Isabelle , Peterson Karen Eileen , Ruı́z Silvia , Palazuelos Eduardo , Hernández-Avila Mauricio , Hu Howard 
Published: August 2004

Introduction.Transfer of lead from bone to the bloodstream increases during lactation. However, the effect of maternal lead burden on growth in breastfed newborns is still unknown. This study examined early postnatal growth in a cohort of healthy breastfed newborns in relation to maternal bone lead burden.Methods.Lead levels were measured among 329 mother–infant pairs in umbilical cord blood at birth and in maternal and infant venous blood at 1 month postpartum. Maternal evaluations at 1 month postpartum included lead measures in blood and bone (measured in the tibia and the patella). Blood lead was determined by graphite furnace atomic absorption spectrophotometry. Bone lead was measured by109Cd Kx-radiograph fluorescence instrument. The primary endpoints were attained weight 1 month of age, and weight gain from birth to 1 month of age, which were analyzed in relation to lead biomarkers and relevant covariates by linear regression models.Results.Infants studied had an average weight gain of 33.1 g/day (standard deviation [SD] = 11.6). Mean infant (at 1 month of age) and maternal blood lead levels were 5.6 μg/dL (SD = 3.0) and 9.7 μg/dL (SD = 4.1), respectively. Mean maternal bone lead levels were 10.1 μg of lead/g (SD = 10.3) and 15.29 μg of lead/g (SD = 15.2) of bone mineral for tibia and patella, respectively. Infant blood lead levels were inversely associated with weight gain, with an estimated decline of 15.1 g per μg/dL of blood lead. Children who were exclusively breastfed had significantly higher weight gains; however, this gain decreased significantly with increasing levels of patella lead. The multivariate regression analysis predicted a 3.6-g decrease in weight at 1 month of age per μg of lead per gram bone mineral increase in maternal patella lead levels.Conclusions.Maternal lead burden is negatively associated to infant attained weight at 1 month of age and to postnatal weight gain from birth to 1 month of age. Additional studies are needed to better understand this source of exposure and to develop interventions to minimize its impact.
Noninvasive Assessment of the Early Progression of Atherosclerosis in Adolescents With Kawasaki Disease and Coronary Artery Lesions
Authors: Noto Nobutaka , Okada Tomoo , Yamasuge Masao , Taniguchi Kazuo , Karasawa Kensuke , Ayusawa Mamoru , Sumitomo Naokata , Harada Kensuke 
Published: August 2004

Objectives.
The severity of carotid arteriosclerosis, defined as increased intima-media thickness (IMT) visible with B-mode ultrasound, is correlated with risk factors for coronary heart disease. Little is known, however, about the relation of IMT, the stiffness of the common carotid artery, and the progression of atherosclerosis in children with Kawasaki disease (KD) and coronary artery lesions (CAL).

Design.
We investigated the associations among total cholesterol (TC), high density lipoprotein cholesterol (HDL-C) , low density lipoprotein cholesterol (LDL-C), triglyceride, TC/HDL-C, ApoE genotype, glycohemoglobin, IMT, and arterial stiffness by high resolution ultrasound in 20 adolescents with KD and CAL (age: 16.6 ± 4.1 years, males: 60%) and 20 sex- and age-matched healthy controls (Cont).

Results.
No significant differences were observed in the values of body mass index and blood pressure between the 2 groups. Also no significant differences were observed in the levels of TC, LDL-C, HDL-C, triglyceride, TC/HDL-C within normal values, or the allele frequency of Apo E4 between the 2 groups. However, the values of IMT, stiffness, and glycohemoglobin in patients with KD were significantly higher than those in Cont (0.53 ± 0.07 vs 0.46 ± 0.05 mm, P &lt; .05; 4.11 ± 0.86 vs 2.94 ± 0.91, P &lt; .001; 5.0 ± 0.4 vs 4.6 ± 0.2%, P &lt; .05). A significant relationship was observed between sex and the mean IMT (r = 0.46) in Cont; however, no significant correlation was found between mean IMT and other variables in either group. Although the arterial stiffness was strongly related to body mass index (r = 0.58) and systolic blood pressure (r = 0.55) in Cont, no significant relationship was observed between the stiffness and any variable tested in patients with KD.

Conclusions.
The less distensible carotid wall in patients with KD compared with that in Cont without major alteration of the lipid profile is likely to be secondary to the changes in arterial walls after a diffuse vasculitis involving noncoronary arteries. These results indicate that the coronary arteries may be predisposed to accelerated atherosclerosis in patients with KD and CAL.
Exposure to X-Rated Movies and Adolescents' Sexual and Contraceptive-Related Attitudes and Behaviors
Authors: Wingood Gina M. , DiClemente Ralph J. , Harrington Kathy , Davies Suzy , Hook Edward W. , Oh M. Kim 
Published: August 2004

Objectives.
To examine the association between exposure to X-rated movies and teens' contraceptive attitudes and behaviors.

Methods.
Black females, 14 to 18 years old (n = 522) were recruited from adolescent medicine clinics, health departments, and school health clinics.

Results.
Exposure to X-rated movies was reported by 29.7% of adolescents. Exposure to X-rated movies was associated with being more likely to have negative attitudes toward using condoms (odds ratio [OR]: 1.4), to have multiple sex partners (OR: 2.0), to have sex more frequently (OR: 1.8), to not have not used contraception during the last intercourse (OR: 1.5), to have not used contraception in the past 6 months (OR: 2.2), to have a strong desire to conceive (OR: 2.3), and to test positive for chlamydia (OR: 1.7).

Conclusions.
Additional research is needed to understand the impact of X-rated movies on adolescents' sexual and contraceptive health.
An Assessment of Thimerosal Use in Childhood Vaccines
Authors: Ball Leslie K. , Ball Robert , Pratt R. Douglas 
Published: August 2004

Background.
On July 7, 1999, the American Academy of Pediatrics and the US Public Health Service issued a joint statement calling for removal of thimerosal, a mercury-containing preservative, from vaccines. This action was prompted in part by a risk assessment from the Food and Drug Administration that is presented here.

Methods.
The risk assessment consisted of hazard identification, dose-response assessment, exposure assessment, and risk characterization. The literature was reviewed to identify known toxicity of thimerosal, ethylmercury (a metabolite of thimerosal) and methylmercury (a similar organic mercury compound) and to determine the doses at which toxicity occurs. Maximal potential exposure to mercury from vaccines was calculated for children at 6 months old and 2 years, under the US childhood immunization schedule, and compared with the limits for mercury exposure developed by the Environmental Protection Agency (EPA), the Agency for Toxic Substance and Disease Registry, the Food and Drug Administration, and the World Health Organization.

Results.
Delayed-type hypersensitivity reactions from thimerosal exposure are well-recognized. Identified acute toxicity from inadvertent high-dose exposure to thimerosal includes neurotoxicity and nephrotoxicity. Limited data on toxicity from low-dose exposures to ethylmercury are available, but toxicity may be similar to that of methylmercury. Chronic, low-dose methylmercury exposure may cause subtle neurologic abnormalities. Depending on the immunization schedule, vaccine formulation, and infant weight, cumulative exposure of infants to mercury from thimerosal during the first 6 months of life may exceed EPA guidelines.

Conclusion.
Our review revealed no evidence of harm caused by doses of thimerosal in vaccines, except for local hypersensitivity reactions. However, some infants may be exposed to cumulative levels of mercury during the first 6 months of life that exceed EPA recommendations. Exposure of infants to mercury in vaccines can be reduced or eliminated by using products formulated without thimerosal as a preservative.
Medical Conditions Affecting Sports Participation
Authors:   Committee on Sports Medicine and Fitness
Published: August 2004

This Policy Statement was retired July 2018.
Children and adolescents with medical conditions present special issues with respect to participation in athletic activities. The pediatrician can play an important role in determining whether a child with a health condition should participate in certain sports by assessing the child's health status, suggesting appropriate equipment or modifications of sports to decrease the risk of injury, and educating the athlete and parents on the risks of injury as they relate to the child's condition. This statement updates a previous policy statement and provides information for pediatricians on sports participation for children and adolescents with medical conditions.
Thirteen-Year Follow-Up of Children and Adolescents With Chronic Fatigue Syndrome
Authors: MD David S. Bell , Jordan Karen , Robinson Mary 
Published: August 2004

Objective.To describe the educational, social, and symptomatic outcome of children and adolescents with chronic fatigue syndrome 13 years after illness onset.Methods.Between January 1984 and December 1987, 46 children and adolescents developed an illness suggestive of chronic fatigue syndrome. Follow-up questionnaires were obtained from 35 participants an average of 13 years after illness onset. Data were obtained concerning subsequent medical diagnoses, amount of school missed, presence and severity of current symptoms, and subjective assessment of degree of illness resolution.Results.Of the 35 participants, 24 were female (68.6%) and 11 were male (31.4%). Average age at illness onset was 12.1 years. Eight participants (22.9%) had an acute onset of symptoms, 27 (77.1%) had a gradual onset. No participant received an alternative medical diagnosis that could have explained the symptom complex between illness onset and follow-up. Thirteen participants (37.1%) considered themselves resolved of illness at follow-up; 15 participants (42.9%) considered themselves well but not resolved; 4 (11.4%) considered themselves chronically ill; and 3 (8.6%) considered themselves more ill than during the early years of illness. Correlation with the Medical Outcomes Study Short Form Health Survey was good for current level of symptoms and degree of recovery. Eight participants (22.9%) missed &gt;2 years of school, and 5 of these were still ill at follow-up. Amount of school missed correlated with both illness severity at follow-up and perceived social impact of the illness.Conclusions.These data demonstrate the presence of an illness consistent with the current definition of chronic fatigue syndrome. Eighty percent of children and adolescents affected had a satisfactory outcome from their fatiguing illness, although the majority of these participants had mild to moderate persisting symptoms. Twenty percent of participants remain ill with significant symptoms and activity limitation 13 years after illness onset. Chronic fatigue syndrome in children and adolescents may result in persistent somatic symptoms and disability in a minority of those affected.
Risk Factors for Latent Tuberculosis Infection Among Children in New York City
Authors: Saiman Lisa , Gabriel Pablo San , Schulte Joann , Vargas Miosotis Pimentel , Kenyon Thomas , Onorato Ida 
Published: August 2004

Objective.
Although identification and appropriate treatment of children with latent tuberculosis (TB) infection (LTBI) is considered critical to the control and elimination of TB in the United States, there are limited data on risk factors for LTBI in pediatric populations.

Methods.
To further improve targeted screening for LTBI, we performed a matched case–control study from September 1996 to December 1998. We actively surveyed 24 primary care clinics serving Northern Manhattan and Harlem twice monthly for case participants 1 to 5 years old with LTBI, defined as a child with a Mantoux tuberculin skin test (TST) ≥10 mm and a normal chest radiograph. Two age- and clinic-matched control participants with TSTs equal to 0 mm were enrolled per case. To determine risk factors for LTBI, a bilingual research worker reviewed the medical records of study participants and administered a questionnaire to the parents of participants.

Results.
We enrolled 96 cases and 192 controls whom did not differ by age, gender, ethnicity, and race; overall, the mean age of participants was 2.9 years, 51% were male, 80% were Hispanic, and 9% black. Logistic regression analysis demonstrated that contact with an adult with active TB, foreign birth, foreign travel, and a relative with a positive TST were predictive of case status. In contrast, a history of a previous negative TST proved protective and BCG immunization was not an independent risk factor for a positive TST, suggesting that boosting was not important in this population.

Conclusions.
We identified several risk factors for LTBI in children that can be used to refine targeted surveillance for TB among Hispanic immigrant populations in the United States.
Scooter Injuries in Children
Authors: Levine Deborah A. , Platt Shari L. , Foltin George L. 
Published: August 2004

Objective.
To describe a series of nonmotorized scooter-related injuries to children to increase public awareness and encourage prevention of such injuries.

Design.
A descriptive study of a consecutive series of patients.

Setting.
The pediatric emergency service of a municipal hospital.

Participants.
All children &lt;18 years old who presented to the Pediatric Emergency Service (PES) with a scooter-related injury from July through September 2000.

Methods.
Patients were identified by review of the PES medical records. Charts were reviewed for patient data including age, place of injury, use of protective gear, adult supervision, injury sustained, medical management, and disposition.

Results.
There were 15 children treated in the PES for scooter-related injuries. The mean age was 7.8 years, 73% were male. Approximately 90% of injuries occurred as a result of falling off a scooter. Irregular pavement caused 3 falls and tandem riding caused 2 falls. Inability to use the foot brake caused 1 collision, and 1 child was hit by a motor vehicle while crossing the street. Injuries occurred in a park (33%), on a sidewalk (47%), in a home (13%), and on the street (7%). Adult supervision was present in half of the cases. Only 2 children were wearing helmets at the time of injury; none wore protective padding. Five children (33%) suffered head trauma; 1 lost consciousness, and 2 suffered amnesia. Three children required a head computed tomography scan, and 1 required cervical spine radiographs. All radiographs were negative. None of these 5 children were wearing helmets. Seven children (47%) sustained facial injuries, and 4 of these children required laceration repair. Seven children (47%) sustained extremity trauma, including 1 laceration and 6 fractures (1 supracondylar, 1 distal radius, 2 radius/ulnar, 1 tibia/fibula, and 1 patella). Four fractures involved the upper extremity. Four fractures were managed by closed reduction; 2 required operative repair. One child required splinting of an avulsed tooth. Three of the children (20%) were admitted. The 5 children with head trauma were observed and released.

Conclusion.
The use of nonmotorized scooters by children may result in serious injury, particularly in the young child. Although not life-threatening, these injuries require significant medical intervention and may result in permanent functional and cosmetic deformity. These injuries are potentially preventable with the proper use of protective gear and supervision. Public and parental awareness and education are essential to prevent additional injuries.
Adolescents With Cystic Fibrosis: Family Reports of Adolescent Health-Related Quality of Life and Forced Expiratory Volume in One Second
Authors: Powers Peggy M. , Gerstle Robert , Lapey Allen 
Published: August 2004

Purpose.
To assess the relationship between adolescent and parent reports of adolescent health-related quality of life (HRQL) and between adolescent pulmonary function (forced expiratory volume in 1 second as percent of predicted) and reporter perceptions of adolescent health.

Methods.
Twenty-four adolescents with cystic fibrosis (CF), their mothers, and their fathers completed the Child Health Questionnaire during routine CF clinic visits at 2 urban hospitals. Patients were between the ages of 11 and 18 years (mean age: 14.2 years) and were predominantly male (75%). The best measure of forced expiratory volume in 1 second as percent of predicted for the year of the study was also collected for each adolescent.

Results.
Adolescent pulmonary function was related to the perceived adolescent physical health scales. It was not, however, associated to perceptions of adolescent emotional, social, or behavioral HRQL by any of the 3 family reporters. Associations were found between adolescent pulmonary function and self-reports of general health (0.73), role/social limitations-physical (0.47), and bodily pain (0.42). Adolescent pulmonary function was related to mother reports of adolescent general health (0.73), role/social limitations-physical (0.73), bodily pain (0.55), and physical functioning (0.70). Father perceptions of adolescent health were associated to adolescent pulmonary function on general health (0.54), role/social limitations-physical (0.60), and physical functioning (0.64). Associations between adolescent and parent perceptions of adolescent HRQL were also health scale-specific. Mother and child reports of adolescent HRQL were related on adolescent behavior problems (0.71) and role/social limitations attributable to behavior (0.48), role/social limitations attributable to physical (0.62), bodily pain (0.69), physical functioning (0.69), family activities (0.45), and general health (0.66). Associations were found between father and adolescent reports on perceived adolescent behavior problems (0.66); self-esteem (0.65); and role/social limitations attributable to physical (0.49), general health (0.61), and perceived mental health (0.48).

Conclusions.
Results demonstrate the need to include multiple informants and comprehensive, multidimensional measures of HRQL, in addition to pulmonary function, when assessing health in adolescents with CF.