Population Pharmacokinetic Modeling of a Desmopressin Oral Lyophilisate in Growing Piglets as a Model for the Pediatric Population

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Elke Gasthuys

2018-01-01

Full Text Available Desmopressin is used to treat primary nocturnal enuresis in children. Over the years, various formulations of desmopressin were commercialized of which the sublingual melt tablet is preferred in the pediatric population, despite the lack of full PK studies in this population. A full PK study was performed in growing conventional piglets to evaluate if this juvenile animal model can provide supplementary information to complement the information gap in the pediatric population. A desmopressin sublingual melt tablet (120 μg was administered to 32 male piglets aged 8 days, 4 weeks, 7 weeks, and 6 months (each group n = 8. Population PK (pop-PK analysis was performed to derive the PK parameters, the between- and within-subject variabilities and the effects of covariates. Desmopressin demonstrated two-compartmental PK, with a dual, sequential absorption process, and linear elimination. Body weight was the only significant covariate on clearance and on apparent volume of distribution of the central compartment. In human pediatric trials, no double peak in the absorption phase was observed in the plasma concentration-time curves, possibly due to the sparse sampling strategy applied in those pediatric studies. Therefore, it is recommended to perform additional studies, based on the sampling protocol applied in the current study.

Differences in characteristics among new pediatric neurology patients: the effect of a newly established private pediatric neurology practice.

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Van Cleave, Jeanne; Woodruff, Brian; Freed, Gary L

2008-01-01

To investigate changes in volume and characteristics of new patients referred when a private pediatric neurology practice (PP) opened in 2004 in an area served primarily by an academic medical center's (AMC) pediatric neurology practice. Retrospective analysis of medical and billing records to examine changes in volume, diagnosis, and sociodemographic factors of new patients at the AMC from July 2004 to June 2005; the PP during the same period; and the AMC during the year before. One year after the PP opened, 40% more new pediatric neurology patients were seen in this area than the year before. Compared with the AMC, PP saw a greater proportion of seizures (34% vs 26%, P 20 miles from the practice (32% vs 64%, P pediatric neurology patients in this area. After the PP opened, the AMC continued to care for most patients with rare diseases and fewer financial resources. Future research should examine whether the increase in volume reflects relief of pent-up demand or increased referral rates due to eased access, and should elucidate how differences in patient populations at academic and private subspecialty practices relate to access to subspecialty care and financial well-being of academic practices.

Laryngeal sarcoidosis: presentation and management in the pediatric population.

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Strychowsky, Julie E; Vargas, Sara O; Cohen, Ezra; Vielman, Rene; Son, Mary Beth; Rahbar, Reza

2015-09-01

Sarcoidosis is a disease characterized by systemic non-necrotizing granulomas of unknown etiology. Laryngeal sarcoidosis is extremely uncommon, especially among pediatric patients. The clinical presentation and management of this entity in the pediatric population are poorly understood. A comprehensive search in PubMed was conducted to identify all cases in the published literature. We also present a case of isolated pediatric laryngeal sarcoidosis and outline the multidisciplinary approach to evaluation and management. A previously healthy 13-year-old female presented with a five-month history of mild dysphonia, dyspnea on exertion, and diffuse supraglottic edema. Biopsy showed non-necrotizing granulomas. Treatment with methotrexate led to marked improvement. The literature search identified seven previously published cases of pediatric laryngeal sarcoidosis, four in which disease was isolated to the larynx. All patients presented with a symptomatic and diffusely edematous supraglottis. Diagnoses were based on supraglottic biopsies showing non-necrotizing granulomas; all other possible etiopathologies were excluded. Three patients responded to corticosteroid therapy alone, one patient to tumor necrosis factor (TNF) inhibitor and methotrexate, and the remainder to a combination of corticosteroid therapy and surgical debulking. Laryngeal sarcoidosis in the pediatric population is challenging to diagnose and manage. When epithelioid granulomas are encountered histologically, other causes of granulomatous inflammation must be ruled out before a diagnosis of sarcoidosis can be made. Corticosteroid therapy alone may be ineffective. Medical therapy with methotrexate alone or in combination with TNF inhibitors versus surgical debulking alone or as part of multimodality treatment should be considered. A multidisciplinary approach with involvement of an otolaryngologist, pathologist, and rheumatologist is suggested. Copyright © 2015 Elsevier Ireland Ltd. All rights

Radiation dose to the pediatric population of Slovak Republic from diagnostic nuclear medicine procedures

International Nuclear Information System (INIS)

Ftacnikova, S.; Fueriova, A.

1996-01-01

The increased number of in vitro diagnostic nuclear medicine examinations has created the need for more precise determination of radiation dose to the population, specially to the children. A questionnaire survey has been performed on all nuclear medicine facilities in Slovak Republic through 1982 to 1994 with a special attention to pediatric patients in 1994. The information obtained was about the age distribution, number of different types of examinations, radiopharmaceuticals used and the value of mean administered radioactivity per exam. These data were used to evaluate the mean effective dose per exam and per capita, the collective effective dose for special type of examinations, for different radiopharmaceuticals and for radionuclides used in diagnostic procedures. In calculations we used the best available biokinetic models of the distribution of radiopharmaceuticals in organs as a function of age. The results show that the Slovak Republic appeared favorable in comparison to other countries in the judicious use of diagnostic nuclear medicine procedures performed on pediatric population. (author)

Clinical and imaging features of intracranial arterial aneurysms in the pediatric population

International Nuclear Information System (INIS)

Abruzzo, Todd A.; Aeron, Gunjan; Jones, Blaise V.

2013-01-01

Intracranial arterial aneurysms (IAAs) are rare in children. Nevertheless, IAAs account for at least 10 % - 15 % of hemorrhagic strokes during the first two decades of life. Traditional vascular risk factors, which are common in the adult population, are generally absent in the pediatric population, engendering distinct modes of IAA pathogenesis. Classification of pediatric IAAs according to the pathogenetic mechanism shows eight distinct categories: idiopathic, traumatic, those due to excessive hemodynamic stress, vasculopathic, infectious, noninfectious inflammatory, oncotic, and familial. Pathogenetic mechanism is the best predictor of the clinical course of the disease, response to treatment, and long-term prognosis. The pathogenetic subtypes of pediatric IAA show characteristic and variably overlapping features. In most cases, IAAs manifesting during the first two decades of life are idiopathic. IAAs that are idiopathic, traumatic (second most common type), or due to excessive hemodynamic stresses (third most common type) account for more than 80 % of IAAs in the pediatric age group. Most of the remaining pediatric IAAs are the result of congenital cerebral aneurysmal arteriopathies or infection. Multiple IAAs are unusual in young children except in those with acquired (secondary to immune deficiency states) or congenital cerebral aneurysmal arteriopathies or infectious IAAs. (orig.)

The Rate of Sepsis in a National Pediatric Population, 2006 to 2012.

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Schuller, Kristin A; Hsu, Benson S; Thompson, Allyson B

2017-10-01

The rate of pediatric severe sepsis is reported to be on the rise in the United States, increasing by approximately 6000 cases annually. The goal of this study was to determine the rate of pediatric sepsis per 100 000 inpatient discharges over time. The 2006, 2009, and 2012 Agency for Healthcare Research and Quality Healthcare Cost Utilization Project Kid's Inpatient Databases were used to analyze the rate of sepsis in children over time. The rate of pediatric sepsis has increased over time from 92.8 per 100 000 in 2006 to 158.7 per 100 000 in 2012. Children less than a year old with Medicaid coverage and 3 or more procedures during hospitalization have significantly higher rates than their counterparts. This study helps clarify the population demographics that are at greater risk for sepsis infections. Understanding the at-risk population aids policymakers and care providers in targeting these populations and make drastic changes to sepsis policies.

The development of a population of 4D pediatric XCAT phantoms for imaging research and optimization

Energy Technology Data Exchange (ETDEWEB)

Segars, W. P., E-mail: paul.segars@duke.edu; Norris, Hannah; Sturgeon, Gregory M.; Zhang, Yakun; Bond, Jason; Samei, E. [Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Minhas, Anum; Frush, D. [Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Tward, Daniel J.; Ratnanather, J. T.; Miller, M. I. [Center for Imaging Science, Johns Hopkins University, Baltimore, Maryland 21218 (United States)

2015-08-15

Purpose: We previously developed a set of highly detailed 4D reference pediatric extended cardiac-torso (XCAT) phantoms at ages of newborn, 1, 5, 10, and 15 yr with organ and tissue masses matched to ICRP Publication 89 values. In this work, we extended this reference set to a series of 64 pediatric phantoms of varying age and height and body mass percentiles representative of the public at large. The models will provide a library of pediatric phantoms for optimizing pediatric imaging protocols. Methods: High resolution positron emission tomography-computed tomography data obtained from the Duke University database were reviewed by a practicing experienced radiologist for anatomic regularity. The CT portion of the data was then segmented with manual and semiautomatic methods to form a target model defined using nonuniform rational B-spline surfaces. A multichannel large deformation diffeomorphic metric mapping algorithm was used to calculate the transform from the best age matching pediatric XCAT reference phantom to the patient target. The transform was used to complete the target, filling in the nonsegmented structures and defining models for the cardiac and respiratory motions. The complete phantoms, consisting of thousands of structures, were then manually inspected for anatomical accuracy. The mass for each major tissue was calculated and compared to linearly interpolated ICRP values for different ages. Results: Sixty four new pediatric phantoms were created in this manner. Each model contains the same level of detail as the original XCAT reference phantoms and also includes parameterized models for the cardiac and respiratory motions. For the phantoms that were 10 yr old and younger, we included both sets of reproductive organs. This gave them the capability to simulate both male and female anatomy. With this, the population can be expanded to 92. Wide anatomical variation was clearly seen amongst the phantom models, both in organ shape and size, even for

The auto-amputated adnexa: a review of findings in a pediatric population.

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Focseneanu, Mariel A; Omurtag, Kenan; Ratts, Valerie S; Merritt, Diane F

2013-12-01

To quantify our experience and that of the literature with diagnosis and management of the auto-amputated adnexa in a pediatric population. Case series and literature review. Tertiary care medical center. Case series of pediatric patients (auto-amputation collected from our medical center and the literature. None. Auto-amputated adnexa. In addition to the 3 cases discussed from our institution, 91 cases of auto-amputated adnexa were identified in the literature dating back to 1943, for a total of 94 cases. Forty-nine percent (46/94) of the cases involved girls in a pediatric population (auto-amputated adnexa. 34 out of 46 cases were analyzed in detail. The right adnexa were involved in 56% of the cases. The most common presenting complaint verbalized by the older girls was pain; however, 8 cases were identified in asymptomatic girls undergoing unrelated diagnostic testing. The auto-amputated adnexa is a rare finding in the pediatric population, but it must be considered as a possible explanation for the incidental finding of absence of the fallopian tube or ovary in the subgroup of patients who undergo surgery for any reason. Patients with an antecedent history of pelvic pain either chronic or intermittent in nature may be diagnosed with torsion or less frequently auto-amputation of the adnexa. A fetal "pelvic mass" or "ovarian cyst" may predispose the adnexa to torsion and subsequent auto-amputation either in-utero or post-delivery. Many of these antenatally diagnosed cysts and even subsequent auto-amputations are completely asymptomatic, however, and do not compromise fertility assuming the contralateral adnexa are normal. Thus expectant management is appropriate for small (less than 4 cm), asymptomatic simple cysts and even suspected auto-amputated adnexa in an asymptomatic patient. Copyright © 2013 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

High prevalence of complementary and alternative medicine use in the Dutch pediatric oncology population: a multicenter survey

NARCIS (Netherlands)

Singendonk, Maartje; Kaspers, Gert-Jan; Naafs-Wilstra, Marianne; Schouten-van Meeteren, Antoinette; Loeffen, Jan; Vlieger, Arine

2013-01-01

Although complementary and alternative medicine (CAM) is widely used in the pediatric population, research on the use of these therapies in the pediatric oncology population is of mixed quality. In this multicenter survey, we investigated the prevalence of CAM use, possible determinants of use, and

Pediatric maxillary fractures.

Science.gov (United States)

Yu, Jack; Dinsmore, Robert; Mar, Philip; Bhatt, Kirit

2011-07-01

Pediatric craniofacial structures differ from those of adults in many ways. Because of these differences, management of pediatric craniofacial fractures is not the same as those in adults. The most important differences that have clinical relevance are the mechanical properties, craniofacial anatomy, healing capacity, and dental morphology. This article will review these key differences and the management of pediatric maxillary fractures. From the mechanical properties' perspective, pediatric bones are much more resilient than adult bones; as such, they undergo plastic deformation and ductile failure. From the gross anatomic perspective, the relative proportion of the cranial to facial structures is much larger for the pediatric patients and the sinuses are not yet developed. The differences related to dentition and dental development are more conical crowns, larger interdental spaces, and presence of permanent tooth buds in the pediatric population. The fracture pattern, as a result of all the above, does not follow the classic Le Fort types. The maxillomandibular fixation may require circum-mandibular wires, drop wires, or Ivy loops. Interfragmentary ligatures using absorbable sutures play a much greater role in these patients. The use of plates and screws should take into consideration the future development with respect to growth centers and the location of the permanent tooth buds. Pediatric maxillary fractures are not common, require different treatments, and enjoy better long-term outcomes.

Pediatric neurocritical care.

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Murphy, Sarah

2012-01-01

Pediatric neurocritical care is an emerging multidisciplinary field of medicine and a new frontier in pediatric critical care and pediatric neurology. Central to pediatric neurocritical care is the goal of improving outcomes in critically ill pediatric patients with neurological illness or injury and limiting secondary brain injury through optimal critical care delivery and the support of brain function. There is a pressing need for evidence based guidelines in pediatric neurocritical care, notably in pediatric traumatic brain injury and pediatric stroke. These diseases have distinct clinical and pathophysiological features that distinguish them from their adult counterparts and prevent the direct translation of the adult experience to pediatric patients. Increased attention is also being paid to the broader application of neuromonitoring and neuroprotective strategies in the pediatric intensive care unit, in both primary neurological and primary non-neurological disease states. Although much can be learned from the adult experience, there are important differences in the critically ill pediatric population and in the circumstances that surround the emergence of neurocritical care in pediatrics.

The Use of Chest Computed Tomographic Angiography in Blunt Trauma Pediatric Population.

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Hasadia, Rabea; DuBose, Joseph; Peleg, Kobi; Stephenson, Jacob; Givon, Adi; Kessel, Boris

2018-02-05

Blunt chest trauma in children is common. Although rare, associated major thoracic vascular injuries (TVIs) are lethal potential sequelae of these mechanisms. The preferred study for definitive diagnosis of TVI in stable patients is computed tomographic angiography imaging of the chest. This imaging modality is, however, associated with high doses of ionizing radiation that represent significant carcinogenic risk for pediatric patients. The aim of the present investigation was to define the incidence of TVI among blunt pediatric trauma patients in an effort to better elucidate the usefulness of computed tomographic angiography use in this population. A retrospective cohort study was conducted including all blunt pediatric (age blunt trauma victims, 119,821patients were younger than 14 years. Twelve (0.0001%, 12/119821) of these children were diagnosed with TVI. The most common mechanism in this group was pedestrian hit by a car. Mortality was 41.7% (5/12). Thoracic vascular injury is exceptionally rare among pediatric blunt trauma victims but does contribute to the high morbidity and mortality seen with blunt chest trauma. Computed tomographic angiography, with its associated radiation exposure risk, should not be used as a standard tool after trauma in injured children. Clinical protocols are needed in this population to minimize radiation risk while allowing prompt identification of life-threatening injuries.

Patients’ Diets and Preferences in a Pediatric Population with Inflammatory Bowel Disease

OpenAIRE

Green, Timothy J; Issenman, Robert M; Jacobson, Kevan

1998-01-01

PURPOSE: To determine the dietary practices of the pediatric inflammatory bowel disease population at the Children's Hospital of the Hamilton Health Sciences Corporation and the reported effectiveness of those diets.PATIENTS AND METHODS: A questionnaire mailed to 153 pediatric patients was returned by 125 patients (76 Crohn's disease [CD] and 49 ulcerative colitis [UC] patients) - an 82% response rate.RESULTS: The median age of respondents was 13 years, and 62% were male. Ninety per cent and ...

Comparison of the Effect of Cycloplegia on Astigmatism Measurements in a Pediatric Amblyopic Population: A Prospective Study.

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Goyal, Sunali; Phillips, Paul H; Rettiganti, Mallikarjuna; Gossett, Jeffrey M; Lowery, R Scott

2018-06-18

To study the effect of cycloplegia on astigmatism measurements in pediatric patients with amblyopia. This was a prospective comparative clinical study. Participants 4 to 17 years old were recruited from the patient population at the Arkansas Children's Hospital eye clinic after informed consent was obtained. Autorefractor measurements were used to obtain values of refractive error in amblyopic and non-amblyopic patients before and after cycloplegia. The groups were subdivided into myopia and hyperopia and with and without underlying amblyopia. The refractive error was expressed as sphere, cylinder, axis of astigmatism, and spherical equivalent. The treatment effect was summarized as the mean difference (95% confidence interval) for each outcome. No statistically significant difference was found on the axis and power of astigmatism before and after cycloplegia in the patients with amblyopia (P = .28 and .99, respectively). Non-cycloplegic autorefraction measurements may be considered safe for refining astigmatism power and axis in pediatric patients with amblyopia. [J Pediatr Ophthalmol Strabismus. 201X; XX(X):XXXX.]. Copyright 2018, SLACK Incorporated.

Continuing stability of center differences in pediatric diabetes care

DEFF Research Database (Denmark)

De Beaufort, Carine E.; Swift, Peter G.F.; Skinner, Chas T.

2007-01-01

OBJECTIVE- To reevaluate the persistence and stability of previously observed differences between pediatric diabetes centers and to investigate the influence of demography, language communication problems, and changes in insulin regimens on metabolic outcome, hypoglycemia, and ketoacidosis....... CONCLUSIONS - Despite many changes in diabetes management, major differences in metabolic outcome between 21 international pediatric diabetes centers persist. Different application between centers in the implementation of insulin treatment appears to be of more importance and needs further exploration....

Primary repair for pediatric colonic injury: Are there differences among adult and pediatric trauma centers?

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Khan, Muhammad; Jehan, Faisal; O'Keeffe, Terence; Pandit, Viraj; Kulvatunyou, Narong; Tang, Andrew; Gries, Lynn; Joseph, Bellal

2017-12-01

Management of colonic injuries (colostomy [CO] versus primary anastomosis [PA]) among pediatric patients remains controversial. The aim of this study was to assess outcomes in pediatric trauma patient with colonic injury undergoing operative intervention. The National Trauma Data Bank (2011-2012) was queried including patients with isolated colonic injury undergoing exploratory laparotomy with PA or CO with age ≤18 y. Missing value analysis was performed. Patients were stratified into two groups: PA and CO. Outcome measures were mortality, in-hospital complications, and hospital length of stay. Multivariate regression analysis was performed. A total of 1151 patients included. Mean ± standard deviation age was 11.61 ± 2.8 y, and median [IQR] Injury Severity Score was 12 [8-16]; 39% (n = 449) of the patients had CO, and 35.6% (n = 410) were managed in pediatric trauma centers (PC). Patients with CO had a higher Injury Severity Score (P trauma centers (AC). Moreover, there was no difference in mortality between the AC and the PC (P = 0.79). Our data demonstrate no difference in mortality in pediatric trauma patients with colonic injury who undergo primary repair or CO. However, adult trauma centers had lower rates of CO performed as compared to a similar cohort of patients managed in pediatric trauma centers. Further assessment of the reasons underlying such differences will help improve patient outcomes. Copyright © 2017 Elsevier Inc. All rights reserved.

Symbol Digit Modalities Test: Normative data for Spanish-speaking pediatric population.

Science.gov (United States)

Arango-Lasprilla, J C; Rivera, D; Trapp, S; Jiménez-Pérez, C; Hernández Carrillo, C L; Pohlenz Amador, S; Vergara-Moragues, E; Rodríguez-Agudelo, Y; Rodriguez-Irizarry, W; García de la Cadena, C; Galvao-Carmona, A; Galarza-Del-Angel, J; Llerena Espezúa, X; Torales Cabrera, N; Flor-Caravia, P; Aguayo Arelis, A; Saracostti Schwartzman, M; Barranco Casimiro, R; Albaladejo-Blázquez, N

2017-01-01

To generate normative data for the Symbol Digit Modalities Test (SDMT) in Spanish-speaking pediatric populations. The sample consisted of 4,373 healthy children from nine countries in Latin America (Chile, Cuba, Ecuador, Guatemala, Honduras, Mexico, Paraguay, Peru, and Puerto Rico) and Spain. Each participant was administered the SDMT as part of a larger neuropsychological battery. SDMT scores were normed using multiple linear regressions and standard deviations of residual values. Age, age2, sex, and mean level of parental education (MLPE) were included as predictors in the analyses. The final multiple linear regression models showed main effects for age in all countries, such that score increased linearly as a function of age. In addition, age2 had a significant effect in all countries, except in Honduras and Puerto Rico. Models indicated that children whose parent(s) had a MLPE >12 years of education obtained higher score compared to children whose parent(s) had a MLPE ≤12 years for Chile, Guatemala, Mexico, and Spain. Sex affected SDMT score for Paraguay and Spain. This is the largest Spanish-speaking pediatric normative study in the world, and it will allow neuropsychologists from these countries to have a more accurate interpretation of the SDMT with pediatric populations.

Quantifying Normal Craniofacial Form and Baseline Craniofacial Asymmetry in the Pediatric Population.

Science.gov (United States)

Cho, Min-Jeong; Hallac, Rami R; Ramesh, Jananie; Seaward, James R; Hermann, Nuno V; Darvann, Tron A; Lipira, Angelo; Kane, Alex A

2018-03-01

Restoring craniofacial symmetry is an important objective in the treatment of many craniofacial conditions. Normal form has been measured using anthropometry, cephalometry, and photography, yet all of these modalities have drawbacks. In this study, the authors define normal pediatric craniofacial form and craniofacial asymmetry using stereophotogrammetric images, which capture a densely sampled set of points on the form. After institutional review board approval, normal, healthy children (n = 533) with no known craniofacial abnormalities were recruited at well-child visits to undergo full head stereophotogrammetric imaging. The children's ages ranged from 0 to 18 years. A symmetric three-dimensional template was registered and scaled to each individual scan using 25 manually placed landmarks. The template was deformed to each subject's three-dimensional scan using a thin-plate spline algorithm and closest point matching. Age-based normal facial models were derived. Mean facial asymmetry and statistical characteristics of the population were calculated. The mean head asymmetry across all pediatric subjects was 1.5 ± 0.5 mm (range, 0.46 to 4.78 mm), and the mean facial asymmetry was 1.2 ± 0.6 mm (range, 0.4 to 5.4 mm). There were no significant differences in the mean head or facial asymmetry with age, sex, or race. Understanding the "normal" form and baseline distribution of asymmetry is an important anthropomorphic foundation. The authors present a method to quantify normal craniofacial form and baseline asymmetry in a large pediatric sample. The authors found that the normal pediatric craniofacial form is asymmetric, and does not change in magnitude with age, sex, or race.

Patients’ Diets and Preferences in a Pediatric Population with Inflammatory Bowel Disease

Directory of Open Access Journals (Sweden)

Timothy J Green

1998-01-01

Full Text Available PURPOSE: To determine the dietary practices of the pediatric inflammatory bowel disease population at the Children's Hospital of the Hamilton Health Sciences Corporation and the reported effectiveness of those diets.

Effect of Hemoconcentration on Dural Sinus Computed Tomography Density in a Pediatric Population.

Science.gov (United States)

Yurttutan, Nursel; Kizildag, Betul; Sarica, Mehmet Akif; Baykara, Murat

2016-10-01

Unenhanced brain computed tomography (CT) is inexpensive, easily available, and the first-choice imaging modality for patients presenting with various neurologic symptoms. Venous thrombosis is not rare in childhood, but diagnosis can be difficult. In some cases, only denser vessels can be used to highlight an issue. The aim of this study was to retrospectively evaluate the relationship between X-ray attenuation and hemoconcentration in a pediatric population. This study enrolled 99 pediatric patients who had been referred radiology department for unenhanced brain CT. Images were retrospectively evaluated for measurement of dural sinus densities from four distinct dural sinus locations. Correlation between mean Hounsfield unit (HU) values and hemoglobin/hematocrit (Hb/Htc) levels, as well as age and gender were further analyzed. There was a strong correlation between mean HU and Hb levels (r = 0.411; standard deviation: 0.001) and also between mean HU and Htc levels (r = 0.393; p pediatric group. In conclusion, before deciding between a diagnosis of thrombosis and a determination of normal findings during an evaluation of unenhanced CT in a pediatric population, radiologists should consider complete blood count results as well as H:H ratios. Georg Thieme Verlag KG Stuttgart · New York.

Epidural hematoma in the pediatric population – case study = Krwiak nadtwardówkowy w populacji pediatrycznej - opis przypadku

Directory of Open Access Journals (Sweden)

Kamila Woźniak

2015-08-01

    Streszczenie Urazy głowy są głównymi przyczynami zgonu i nabytych zaburzeń neurologicznych. Odmienny niż u dorosłych przebieg urazu głowy w populacji dziecięcej powoduje, że w tej grupie zdarza się najwięcej nieoczekiwanych powikłań. Z uwagi na brak specyficznych objawów klinicznych krwiak nadtwardówkowy w populacji pediatrycznej stanowi duże wyzwanie zarówno diagnostyczne jak i lecznicze. Autorzy przedstawiają opis przypadku i postępowania u 6- letniego dziecka po urazie głowy,  z rozpoznanym w badaniu obrazowym krwiakiem nadtwardówkowym.   Słowa kluczowe: uraz czaszkowo-mózgowy, krwiak nadtwardówkowy, populacja pediatryczna.   Abstract Head injuries are the main causes of death and acquired neurological disorders. Differently than adults mileage head injury in the pediatric population means that in this group it happens most unexpected complications. Given the lack of specific clinical symptoms epidural hematoma in the pediatric population is a major challenge for both diagnostic and therapeutic. The authors present a case and proceedings in a child 6 years old after a head injury diagnosed in the study imaging epidural hematoma.   Key words: cephalo-cerebral trauma, epidural hematoma, pediatric population.

Benefits and risks of preoperative bowel cleansing in the pediatric population

Directory of Open Access Journals (Sweden)

Silvia Cordero Castro

2013-10-01

Full Text Available This article has as aim to announce the results of a clinical question referred about the intestinal cleanliness method most adapted for the pediatric population before a colorectal surgery, in order to diminish the electrolytic alterations for the utilization of the same ones and hereby to provide a better intestinal preparation with the minor risks. Is true the method of intestinal cleanliness it is a medical indication, the infirmary professionals must think about his work and wonder it brings over of his own practice and to work in a surest way (Young, 2003. There was realized a search, review and analysis of the scientific literature for that there were use different databases, as for example seeker academic GOOGLE, administrators of articles PUBMED, MEDLINE, EMBASE, SCIELO and Cochrane in Spanish and English language. Found 31 investigations that refer to the interest topic in indirect form. The conclusion were that the fosfosoda oral is effective and better tolerated in the intestinal cleanlinesses with the exception of the magnesium citrate who overcomes in flavor, for this could be an option for the use in pediatric populations. Nevertheless to use cautiously it's recommended to take renal function test and electrolytic pre, trans and post administration, added to the use of intravenous solutions mixed or electrolytic balanced intravenous as reinstatement to the losses. Nevertheless, there is no forceful evidence to determine which method of intestinal cleanliness is better and less risky for the children.

Perceptions about computers and the internet in a pediatric clinic population.

Science.gov (United States)

Carroll, Aaron E; Zimmerman, Frederick J; Rivara, Frederick P; Ebel, Beth E; Christakis, Dimitri A

2005-01-01

A digital divide with respect to computer and Internet access has been noted in numerous studies and reports. Equally important to ownership is comfort with computers and Internet technology, and concerns about privacy of personal data. To measure how households in a pediatric clinic vary in their attitudes toward computers, concerns about Internet confidentiality, and comfort using the Internet and whether these views are associated with household income or education. A phone survey was administered to a population-based sample of parents with children aged 0 to 11 years. All children received medical care from a community-based clinic network serving patients in King County, Wash. Eighty-eight percent of respondents used a computer once a week or more, and 83% of respondents reported favorable feelings toward computers. Although 97% of respondents were willing to share personal information over the Internet, many respondents considered data security important. While household income and parental education were associated with comfort and familiarity with computers, the effect is small. Respondents who already owned a computer and had Internet access did not differ in their perceptions according to socioeconomic or educational attainment. Most families like using computers and feel comfortable using the Internet regardless of socioeconomic status. Fears about the digital divide's impact on the attitudes of parents toward computers or their comfort using the Internet should not be seen as a barrier to developing Internet-based health interventions for a pediatric clinic population.

[The different experession of human papilloma viral types 6 and 11 in Uyghur and Chinese juvenile recurrent respiratory papillomatosis in a large pediatric population in Xinjiang].

Science.gov (United States)

Zainura, Amrulla; Yalkun, Yasin; Wu, Mei

2013-11-01

To investigate the Human papilloma viral types 6 and 11 in a large pediatric population in XinJiang and the different expression in chinese and uyghur pediatric population. Using polymerase chain reaction (PCR), we analyzed paraffin embedded tissue in 42 cases of juvenile Recurrent Respiratory Papillomatosis (JRRP)and determined the HPV types 6 and 11, and to correlate these results with retrospectively analysis about those cases who were consecutively treated in our ENT department, meanwhile we carry out a critical review of the literature of JRRP. A total HPV infection positive rate was 97.61% (41/42), and HPV11 positive rate was 63.41% (41/26), HPV6 positive rate was 36.58% (41/15). In uyghur patient HPV11 positive rate was 65.38% (17/26), HPV6 positive rate was53. 33% (8/15). in Chince patient HPV11 positive rate was 34.61% (9/26), HPV6 positive rate was 46.67% (7/15). Juvenile laryngeal papilloma is associated with HPV11, HPV6 infection and we considered that HPV11 infection may be the important guideline of the evaluation of disease prognosis. but no statistical signtificance was determined in the patients of various ethnic groups in Xin jiang (P > 0.05).

Evaluation of pulmonary embolism in a pediatric population with high clinical suspicion

International Nuclear Information System (INIS)

Victoria, Teresa; Mong, Andrew; Altes, Talissa; Hernandez, Andrea; Gonzalez, Leonardo; Kramer, Sandra S.; Jawad, Abbas F.; Raffini, Leslie

2009-01-01

Pulmonary embolism (PE) is an underdiagnosed entity in the pediatric population in part because of the low level of suspicion and awareness in the clinical world. To examine its relative prevalence, associated risk factors and imaging features in our pediatric population. A total of 92 patients age 21 years and younger with a high clinical suspicion of PE and who had available radiographic studies were identified from January 2003 to September 2006. Patients with a positive CT scan or a high probability ventilation/perfusion scan formed the case group; patients with a high clinical suspicion of PE and no radiographic evidence of PE or deep venous thrombosis (DVT), randomly matched in age and sex, became the matched control group. We reviewed the charts of both groups and analyzed the imaging studies. In our hospital, the prevalence of PE in patients with a strong suspicion of PE was 14%. The overall prevalence of thromboembolic disease (PE and/or DVT) was 25%. Recent surgery or orthopedic procedure, blood dyscrasias and contraceptive use were more common in patients with PE. No child died of PE in our study. The youngest child with PE in our study was 13 years. Girls were twice as likely to develop PE as boys. PE is a relatively common diagnosis in our tertiary care pediatric population when the clinical suspicion is high. We suggest increased awareness and index of suspicion in order to initiate prompt diagnostic imaging and treatment. (orig.)

Surgical Intervention for Primary Spontaneous Pneumothorax in Pediatric Population: When and Why?

Science.gov (United States)

Yeung, Fanny; Chung, Patrick H Y; Hung, Esther L Y; Yuen, Chi Sum; Tam, Paul K H; Wong, Kenneth K Y

2017-08-01

Spontaneous pneumothorax in pediatric patients is relatively uncommon. The management strategy varies in different centers due to dearth of evidence-based pediatric guidelines. In this study, we reviewed our experience of thoracoscopic management of primary spontaneous pneumothorax (PSP) in children and identified risk factors associated with postoperative air leakage and recurrence. We performed a retrospective analysis of pediatric patients who had PSP and underwent surgical management in our institution between April 2008 and March 2015. Demographic data, radiological findings, interventions, and surgical outcomes were analyzed. A total of 92 patients with 110 thoracoscopic surgery for PSP were identified. The indications for surgery were failed nonoperative management with persistent air leakage in 32.7%, recurrent ipsilateral pneumothorax in 36.4%, first contralateral pneumothorax in 14.5%, bilateral pneumothorax in 10%, and significant hemopneumothorax in 5.5%. Bulla was identified in 101 thoracoscopy (91.8%) with stapled bullectomy performed. 14.5% patients had persistent postoperative air leakage and treated with reinsertion of thoracostomy tube and chemical pleurodesis. 17.3% patients had postoperative recurrence occurred at mean time of 11 months. Operation within 7 days of symptoms onset was associated with less postoperative air leakage (P = .04). Bilateral pneumothorax and those with abnormal radiographic features had significantly more postoperative air leakage (P = .002, P < .01 respectively) and recurrence (P < .01, P = .007). Early thoracoscopic mechanical pleurodesis and stapled bullectomy after thoracostomy tube insertion could be offered as a primary option for management of large PSP in pediatric population, since most of these patients had bulla identified as the culprit of the disease.

Dexmedetomidine in the pediatric population

DEFF Research Database (Denmark)

Plambech, Morten; Afshari, A

2015-01-01

Dexmedetomidine, an alpha-2 agonist approved only for sedation in adult intensive care patients, is increasingly used off-label in- and outside Europe in the pediatric setting for various indications such as to prevent agitation, as premedication in the form of intranasal, buccal and oral solution...... of sedation of children. In this paper, we assess 51 minor trials in the form of 44 randomized controlled trials and 7 prospective observational studies in an attempt to update the available evidence on dexmedetomidine use in pediatrics. Furthermore, we discuss its potential indications, benefits and adverse....... Based on the best current evidence dexmedetomidine is found suitable and safe for various indications. However, in order to discover its full potential, indications, dosing and safety profile for various ages and procedures, it should urgently be examined by conducting good quality pediatric trials...

The Neuroradiological Spectra of Adult and Pediatric Medulloblastoma Differ

DEFF Research Database (Denmark)

Beier, Dagmar; Kocakaya, Selin; Hau, Peter

2018-01-01

PURPOSE: Current knowledge on the spectrum of the neuroradiological appearance of adult medulloblastoma is sparse. Due to the rarity of the disease, adult patients were generally diagnosed and treated similar to children; however, pediatric and adult medulloblastomas display substantial molecular...... differences that may influence the neuroradiological phenotype. This study therefore aimed at assessment of the neuroradiological spectrum of adult medulloblastoma in comparison to pediatric tumors. METHODS: All available publications on adult medulloblastoma published until June 2013 were screened...... for imaging data on single patients. A total of 109 patients were identified and compared to 118 pediatric patients described in 4 cohorts. RESULTS: The average age of the adult patients was 34.3 years. Most adult medulloblastomas (57.6 %) were localized laterally (vs. 14.4 % in pediatric patients). On T1...

Endoscopic management of posttraumatic supraglottic stenosis in the pediatric population.

LENUS (Irish Health Repository)

Oosthuizen, Johannes Christiaan

2012-02-01

OBJECTIVES: Pediatric blunt laryngeal trauma is a rare and potentially life-threatening entity. External injuries can be misleading, and a high index of suspicion, as well as early intervention, is essential to achieve the best possible outcome. The authors of this report review the management of blunt laryngeal trauma in the pediatric population and describe the endoscopic management of posttraumatic supraglottic stenosis. METHODS: Methods used were case report from a tertiary referral institution and review of the literature. RESULTS: We describe the case of a 13-year-old girl whom developed supraglottic stenosis following blunt laryngeal trauma. Innovative endoscopic techniques were used in the successful management of this exceedingly rare entity. CONCLUSION: Early recognition and intervention are of paramount importance if successful endoscopic management of blunt laryngeal trauma is to be considered.

How Do US Pediatric Residency Programs Teach and Evaluate Community Pediatrics and Advocacy Training?

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Lichtenstein, Cara; Hoffman, Benjamin D; Moon, Rachel Y

2017-07-01

In 2013, the Accreditation Council for Graduate Medical Education updated requirements for training in community pediatrics and advocacy in pediatric residency programs. In light of this update, the aim of this study was to better understand how community pediatrics is being taught and evaluated in pediatric residency programs in the United States. Cross-sectional exploratory study using a Web-based survey of pediatric residency program directors in September 2014. Questions focused on teaching and evaluation of 10 community pediatrics competencies. Of 85 programs (43% response rate), 30% offered a separate training track and/or 6-block individualized curriculum in community pediatrics or advocacy. More than 75% required all residents to learn 7 of 10 competencies queried. Respondents in urban settings were more likely to teach care of special populations (P = .02) and public speaking (P pediatrics and advocacy teaching among responding US pediatric residency programs. Although respondents reported a variety of teaching and evaluation methods, there were few statistically significant differences between programs. Copyright © 2017 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

A preliminary examination of child well-being of physically abused and neglected children compared to a normative pediatric population.

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Lanier, Paul; Kohl, Patricia L; Raghavan, Ramesh; Auslander, Wendy

2015-02-01

Federal mandates require state child welfare systems to monitor and improve outcomes for children in three areas: safety, permanency, and well-being. Research across separate domains of child well-being indicates maltreated children may experience lower pediatric health-related quality of life (HRQL). This study assessed well-being in maltreated children using the Pediatric Quality of Life Inventory (PedsQL 4.0), a widely used measure of pediatric HRQL. The PedsQL 4.0 was used to assess well-being in a sample of children (N = 129) receiving child welfare services following reports of alleged physical abuse or neglect. We compared total scores and domain scores for this maltreated sample to those of a published normative sample. Within the maltreated sample, we also compared well-being by child and family demographic characteristics. As compared with a normative pediatric population, maltreated children reported significantly lower total, physical, and psychosocial health. We found no significant differences in total and domain scores based on child and parent demographics within the maltreated sample. This preliminary exploration indicates children receiving child welfare services have significantly lower well-being status than the general child population and have considerable deficits in social and emotional functioning. These findings support continued investment in maltreatment prevention and services to improve the well-being of victims of maltreatment. © The Author(s) 2014.

Feasibility of the music therapy assessment tool for awareness in disorders of consciousness (MATADOC) for use with pediatric populations.

Science.gov (United States)

Magee, Wendy L; Ghetti, Claire M; Moyer, Alvin

2015-01-01

Measuring responsiveness to gain accurate diagnosis in populations with disorders of consciousness (DOC) is of central concern because these patients have such complex clinical presentations. Due to the uncertainty of accuracy for both behavioral and neurophysiological measures in DOC, combined assessment approaches are recommended. A number of standardized behavioral measures can be used with adults with DOC with minor to moderate reservations relating to the measures' psychometric properties and clinical applicability. However, no measures have been standardized for use with pediatric DOC populations. When adapting adult measures for children, confounding factors include developmental considerations for language-based items included in all DOC measures. Given the lack of pediatric DOC measures, there is a pressing need for measures that are sensitive to the complex clinical presentations typical of DOC and that can accommodate the developmental levels of pediatric populations. The music therapy assessment tool for awareness in disorders of consciousness (MATADOC) is a music-based measure that has been standardized for adults with DOC. Given its emphasis on non-language based sensory stimuli, it is well-suited to pediatric populations spanning developmental stages. In a pre-pilot exploratory study, we examined the clinical utility of this measure and explored trends for test-retest and inter-rater agreement as well as its performance against external reference standards. In several cases, MATADOC items in the visual and auditory domains produced outcomes suggestive of higher level functioning when compared to outcomes provided by other DOC measures. Preliminary findings suggest that the MATADOC provides a useful protocol and measure for behavioral assessment and clinical treatment planning with pediatric DOC. Further research with a larger sample is warranted to test a version of the MATADOC that is refined to meet developmental needs of pediatric DOC populations.

Feasibility of the music therapy assessment tool for awareness in disorders of consciousness (MATADOC) for use with pediatric populations

Science.gov (United States)

Magee, Wendy L.; Ghetti, Claire M.; Moyer, Alvin

2015-01-01

Measuring responsiveness to gain accurate diagnosis in populations with disorders of consciousness (DOC) is of central concern because these patients have such complex clinical presentations. Due to the uncertainty of accuracy for both behavioral and neurophysiological measures in DOC, combined assessment approaches are recommended. A number of standardized behavioral measures can be used with adults with DOC with minor to moderate reservations relating to the measures’ psychometric properties and clinical applicability. However, no measures have been standardized for use with pediatric DOC populations. When adapting adult measures for children, confounding factors include developmental considerations for language-based items included in all DOC measures. Given the lack of pediatric DOC measures, there is a pressing need for measures that are sensitive to the complex clinical presentations typical of DOC and that can accommodate the developmental levels of pediatric populations. The music therapy assessment tool for awareness in disorders of consciousness (MATADOC) is a music-based measure that has been standardized for adults with DOC. Given its emphasis on non-language based sensory stimuli, it is well-suited to pediatric populations spanning developmental stages. In a pre-pilot exploratory study, we examined the clinical utility of this measure and explored trends for test-retest and inter-rater agreement as well as its performance against external reference standards. In several cases, MATADOC items in the visual and auditory domains produced outcomes suggestive of higher level functioning when compared to outcomes provided by other DOC measures. Preliminary findings suggest that the MATADOC provides a useful protocol and measure for behavioral assessment and clinical treatment planning with pediatric DOC. Further research with a larger sample is warranted to test a version of the MATADOC that is refined to meet developmental needs of pediatric DOC

Feasibility of the Music Therapy Assessment Tool for Awareness in Disorders Of Consciousness (MATADOC for use with Pediatric Populations

Directory of Open Access Journals (Sweden)

Wendy L Magee

2015-05-01

Full Text Available Measuring responsiveness to gain accurate diagnosis in populations with disorders of consciousness (DOC is of central concern because these patients have such complex clinical presentations. Due to the uncertainty of accuracy for both behavioral and neurophysiological measures in DOC, combined assessment approaches are recommended. A number of standardized behavioral measures can be used with adults with DOC with minor to moderate reservations relating to the measures’ psychometric properties and clinical applicability. However, no measures have been standardized for use with pediatric DOC populations. When adapting adult measures for children, confounding factors include developmental considerations for language-based items included in all DOC measures. Given the lack of pediatric DOC measures, there is a pressing need for measures that are sensitive to the complex clinical presentations typical of DOC and that can accommodate the developmental levels of pediatric populations. The Music Therapy Assessment Tool for Awareness in Disorders of Consciousness (MATADOC is a music-based measure that has been standardized for adults with DOC. Given its emphasis on non-language based sensory stimuli, it is well-suited to pediatric populations spanning developmental stages. In a pre-pilot exploratory study, we examined the clinical utility of this measure and explored trends for test-retest and inter-rater agreement as well as its performance against external reference standards. In several cases, MATADOC items in the visual and auditory domains produced outcomes suggestive of higher level functioning when compared to outcomes provided by other DOC measures. Preliminary findings suggest that the MATADOC provides a useful protocol and measure for behavioral assessment and clinical treatment planning with pediatric DOC. Further research with a larger sample is warranted to test a version of the MATADOC that is refined to meet developmental needs of

Pediatric AIDS

International Nuclear Information System (INIS)

Price, D.B.; Haller, J.O.; Kramer, J.; Hotson, G.C.; Loh, J.P.; Schlusselberg, D.; Inglese, C.M.; Jacobs, J.; Rose, A.L.; Menez-Bautista, R.; Fikrig, S.

1988-01-01

A group of 23 pediatric patients seropositive for HIV antibody were studied by computed tomography and evaluated neurodevelopmentally. Significant neurodevelopmental delays were found in over 95% of the patients studied. CT findings in six patients were normal and thirteen of 23 (57%) had prominence of the CSF spaces. Less frequent findings included calcifications in the basal ganglia and white matter. Cerebral mass lesions included one case of lymphoma and one case of hemorrhage. The CT findings in the pediatric age group differs from the adult population in that that contrast enhancing inflammatory mass lesions are uncommon. (orig.)

Symptom Prevalence of ADHD and ODD in a Pediatric Population in Argentina

Science.gov (United States)

Michanie, Claudio; Kunst, Gabriel; Margulies, Daniel S.; Yakhkind, Aleksandra

2007-01-01

Objective: To assess the prevalence of DSM III-R symptoms of attention deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) in an outpatient pediatric population; to compare oppositional behavior and grade retention rates; and to establish local means and standard deviations (SD) for the ADHD rating scale. Method: 300…

Interocular symmetry of retinal nerve fiber layer and optic nerve head parameters measured by Cirrus high-definition optical coherence tomography in a normal pediatric population.

Science.gov (United States)

Pawar, Neelam; Maheshwari, Devendra; Ravindran, Meenakshi; Ramakrishnan, Renagappa

2017-10-01

To determine interocular differences in the retinal nerve fiber layer (RNFL) and optic nerve head (ONH) parameters in a pediatric population using Cirrus high-definition optical coherence tomography (HD-OCT). Seventy normal Indian children aged 5-17 years presenting to the Pediatric Clinic were included in this observational cross-sectional study. All subjects underwent a comprehensive ophthalmologic examination and an evaluation of the RNFL and ONH by Cirrus HD-OCT. Differences between the right and left eyes were calculated and values were compared by means of a paired t-test. Subjects were also divided into two groups based on age (under or over 10 years of age). Interocular differences in RNFL and ONH parameters together with sex and age variations for these differences were determined. The mean age of studied pediatric population was 11.83 ± 3.3 years (range 5-17). Average RNFL thickness was 94.46 ± 8.7 μm (± SD) (range 77-111). Differences in the average RNFL between right and left eyes were not statistically significant (P = 0.060). Superior quadrant RNFL was thicker in the left eye and temporal quadrant was thicker in the right eye. Among ONH parameters, there were no statistically significant differences in any parameters, except vertical cup-disc (CD) ratio which was significant (P = 0.007). The 2.5%-97.5% limits of asymmetry were 9 μm for average RNFL, 0.14 for average CD ratio, and 0.22 for vertical CD ratio. Mean interocular RNFL thickness differences in superior, superior nasal, and temporal superior quadrants were 10.61 (P sex, while only significant differences with age were observed in 12 clock hour sector analysis, mainly in nasal inferior and inferior quadrant. We report the degree of interocular symmetry of RNFL and ONH parameters measured by Cirrus HD-OCT in a healthy pediatric population. The normal interocular RNFL asymmetry should not exceed 9 μm and vertical CD ratio beyond 0.22 should be considered for further investigations. The

Do systematic reviews on pediatric topics need special methodological considerations?

Science.gov (United States)

Farid-Kapadia, Mufiza; Askie, Lisa; Hartling, Lisa; Contopoulos-Ioannidis, Despina; Bhutta, Zulfiqar A; Soll, Roger; Moher, David; Offringa, Martin

2017-03-06

Systematic reviews are key tools to enable decision making by healthcare providers and policymakers. Despite the availability of the evidence based Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA-2009 and PRISMA-P 2015) statements that were developed to improve the transparency and quality of reporting of systematic reviews, uncertainty on how to deal with pediatric-specific methodological challenges of systematic reviews impairs decision-making in child health. In this paper, we identify methodological challenges specific to the design, conduct and reporting of pediatric systematic reviews, and propose a process to address these challenges. One fundamental decision at the outset of a systematic review is whether to focus on a pediatric population only, or to include both adult and pediatric populations. Both from the policy and patient care point of view, the appropriateness of interventions and comparators administered to pre-defined pediatric age subgroup is critical. Decisions need to be based on the biological plausibility of differences in treatment effects across the developmental trajectory in children. Synthesis of evidence from different trials is often impaired by the use of outcomes and measurement instruments that differ between trials and are neither relevant nor validated in the pediatric population. Other issues specific to pediatric systematic reviews include lack of pediatric-sensitive search strategies and inconsistent choices of pediatric age subgroups in meta-analyses. In addition to these methodological issues generic to all pediatric systematic reviews, special considerations are required for reviews of health care interventions' safety and efficacy in neonatology, global health, comparative effectiveness interventions and individual participant data meta-analyses. To date, there is no standard approach available to overcome this problem. We propose to develop a consensus-based checklist of essential items which

Mycobacterium tuberculosis Complex Genotype Diversity and Drug Resistance Profiles in a Pediatric Population in Mexico

Directory of Open Access Journals (Sweden)

Mercedes Macías Parra

2011-01-01

Full Text Available The aim of this study was to determine the frequency of drug resistance and the clonality of genotype patterns in M. tuberculosis clinical isolates from pediatric patients in Mexico (n=90 patients from 19 states; time period—January 2002 to December 2003. Pulmonary disease was the most frequent clinical manifestation (71%. Children with systemic tuberculosis (TB were significantly younger compared to patients with localized TB infections (mean 7.7±6.2 years versus 15±3.4 years P=0.001. Resistance to any anti-TB drug was detected in 24/90 (26.7% of the isolates; 21/90 (23.3% and 10/90 (11.1% were resistant to Isoniazid and Rifampicin, respectively, and 10/90 (11.1% strains were multidrug-resistant (MDR. Spoligotyping produced a total of 55 different patterns; 12/55 corresponded to clustered isolates (n=47, clustering rate of 52.2%, and 43/55 to unclustered isolates (19 patterns were designated as orphan by the SITVIT2 database. Database comparison led to designation of 36 shared types (SITs; 32 SITs (n=65 isolates matched a preexisting shared type in SITVIT2, whereas 4 SITs (n=6 isolates were newly created. Lineage classification based on principal genetic groups (PGG revealed that 10% of the strains belonged to PGG1 (Bovis and Manu lineages. Among PGG2/3 group, the most predominant clade was the Latin-American and Mediterranean (LAM in 27.8% of isolates, followed by Haarlem and T lineages. The number of single drug-resistant (DR and multidrug-resistant (MDR-TB isolates in this study was similar to previously reported in studies from adult population with risk factors. No association between the spoligotype, age, region, or resistance pattern was observed. However, contrary to a study on M. tuberculosis spoligotyping in Acapulco city that characterized a single cluster of SIT19 corresponding to the EAI2-Manila lineage in 70 (26% of patients, not a single SIT19 isolate was found in our pediatric patient population. Neither did we find any

Cyclic Vomiting Syndrome (CVS: is there a difference based on onset of symptoms - pediatric versus adult?

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Kumar Nilay

2012-05-01

Full Text Available Abstract Background Cyclic Vomiting Syndrome (CVS is a well-recognized functional gastrointestinal disorder in children but its presentation is poorly understood in adults. Genetic differences in pediatric-onset (presentation before age 18 and adult-onset CVS have been reported recently but their clinical features and possible differences in response to therapy have not been well studied. Methods This was a retrospective review of 101 CVS patients seen at the Medical College of Wisconsin between 2006 and 2008. Rome III criteria were utilized to make the diagnosis of CVS. Results Our study population comprised of 29(29% pediatric-onset and 72 (71% adult-onset CVS patients. Pediatric-onset CVS patients were more likely to be female (86% vs. 57%, p = 0.005 and had a higher prevalence of CVS plus (CVS + neurocognitive disorders as compared to adult-onset CVS patients (14% vs. 3%, p = 0.05. There was a longer delay in diagnosis (10 ± 7 years in the pediatric-onset group when compared to (5 ± 7 years adult-onset CVS group (p = 0.001. Chronic opiate use was less frequent in the pediatric-onset group compared to adult-onset patients (0% vs. 23%, p = 0.004. Aside from these differences, the two groups were similar with regards to their clinical features and the time of onset of symptoms did not predict response to standard treatment. The majority of patients (86% responded to treatment with tricyclic antidepressants, anticonvulsants (topiramate, coenzyme Q-10, and L-carnitine. Non-response to therapy was associated with coalescence of symptoms, chronic opiate use and more severe disease as characterized by longer episodes, greater number of emergency department visits in the year prior to presentation, presence of disability and non-compliance on univariate analysis. On multivariate analysis, only compliance to therapy was associated with a response. (88% vs. 38%, Odds Ratio, OR 9.6; 95% Confidence Interval [CI], 1.18-77.05. Conclusion Despite reported

Cyclic Vomiting Syndrome (CVS): is there a difference based on onset of symptoms--pediatric versus adult?

Science.gov (United States)

Kumar, Nilay; Bashar, Qumseya; Reddy, Naveen; Sengupta, Jyotirmoy; Ananthakrishnan, Ashwin; Schroeder, Abigail; Hogan, Walter J; Venkatesan, Thangam

2012-05-28

Cyclic Vomiting Syndrome (CVS) is a well-recognized functional gastrointestinal disorder in children but its presentation is poorly understood in adults. Genetic differences in pediatric-onset (presentation before age 18) and adult-onset CVS have been reported recently but their clinical features and possible differences in response to therapy have not been well studied. This was a retrospective review of 101 CVS patients seen at the Medical College of Wisconsin between 2006 and 2008. Rome III criteria were utilized to make the diagnosis of CVS. Our study population comprised of 29(29%) pediatric-onset and 72 (71%) adult-onset CVS patients. Pediatric-onset CVS patients were more likely to be female (86% vs. 57%, p = 0.005) and had a higher prevalence of CVS plus (CVS + neurocognitive disorders) as compared to adult-onset CVS patients (14% vs. 3%, p = 0.05). There was a longer delay in diagnosis (10 ± 7 years) in the pediatric-onset group when compared to (5 ± 7 years) adult-onset CVS group (p = 0.001). Chronic opiate use was less frequent in the pediatric-onset group compared to adult-onset patients (0% vs. 23%, p = 0.004). Aside from these differences, the two groups were similar with regards to their clinical features and the time of onset of symptoms did not predict response to standard treatment. The majority of patients (86%) responded to treatment with tricyclic antidepressants, anticonvulsants (topiramate), coenzyme Q-10, and L-carnitine. Non-response to therapy was associated with coalescence of symptoms, chronic opiate use and more severe disease as characterized by longer episodes, greater number of emergency department visits in the year prior to presentation, presence of disability and non-compliance on univariate analysis. On multivariate analysis, only compliance to therapy was associated with a response. (88% vs. 38%, Odds Ratio, OR 9.6; 95% Confidence Interval [CI], 1.18-77.05). Despite reported genetic differences, the clinical features and

Color Perception in Pediatric Patient Room Design: American versus Korean Pediatric Patients.

Science.gov (United States)

Phillip Park, Jin Gyu; Park, Changbae

2013-01-01

This study simultaneously addresses the issues of the scarcity of information about pediatric patient color preferences, conflicting findings about the impact of culture on color preferences, and limitations of previous research instruments. Effects of culture and gender on color preferences were investigated using American and Korean pediatric patients. Much of the existing research in environmental design has focused on environments for healthy children and adults, but those findings cannot be confidently applied to environments for pediatric patients. In previous studies, the impact of culture on color preferences has been suggested, though the effects appear to vary. Moreover, the results of previous studies were typically based on perceptions of small color chips, which are different from seeing a color on wall surfaces. Previous studies also failed to control for confounding variables such as color attributes and light sources. Instead of using color chips, this study used physical model simulation to investigate environmental color preferences in real contexts. Cultural difference was found in white. Other than white, no significant cultural difference was found. Gender differences were found across both of the groups. Korean pediatric patients showed significantly higher preference scores for white than Americans did. Other than white, both groups reported blue and green as their most preferred colors; white was the least preferred. Both groups reported similar gender effects. Overall, male patients reported significantly lower preference scores for red and purple than female patients did. These results can help healthcare providers and professionals better understand appropriate colors for pediatric populations. Evidence-based design, healing environment, patients, pediatric, satisfaction.

SINONASAL AND ORBITAL MALIGNANT NEOPLASMS IN PEDIATRIC POPULATION: A STUDY FROM A TERTIARY CARE CENTRE IN INDIA

Directory of Open Access Journals (Sweden)

Koyela Mondal

2015-01-01

Full Text Available NTRODUCTION : Paranasal and extra - ocular orbital malignant tumors are comparatively rare in pediatric patients and difficult to diagnose early. Malignant lesions in this region tend to be locally aggressive, often presenting at an advanced stage. Non osseous, extra ocular orbital tumors represent a different histologic spectrum in children than in adults. AIMS: To study the spectrum of malignant lesions of paranasal sinuses and orbital area in patients under 18 years of age. MATERIALS AND METHODS: A retrospective and prospective study was done from July 2004 to June 2014. Malignant paranasal and orbital neoplasms were recorded including clinico - radiological and cytological data. Review of histopathological slides along with immunohistochemistry (IHC of selected cases were done. RESULTS: Total 69 cases were recorded over the ten year period as per our inclusion criteria. Out of these, 46 (67% patients presented with malignant paranasal neoplasm and 23 (33% with orbital mass. Most cases were found in the age group of 7 - 12 years, where females were preponderant. Rhabdomyosarcoma (RMS was the commonest tumor arising in paranasal as well as in orbital area (33%. IHC aided the confirmation of our diagnoses. CONCLUSION: Paranasal malignancy in the pediatric population often presents with non - specific symptoms, and high index of suspicion along with better diagnostic tools like computed tomography (CT scan is necessary for a timely diagnosis . IHC should be done in all malignant neoplasms of pediatric population to arrive at a proper diagnosis, to facilitate proper management to these patients

Magnetic resonance imaging features of hip disorders in an Egyptian pediatric population

Directory of Open Access Journals (Sweden)

Y. Ragab

2015-09-01

Full Text Available Hip disorders in a pediatric population are a diagnostic challenge. The aim of the study is to assess the role of magnetic resonance imaging (MRI in the evaluation of non-traumatic hip disorders in a series of Egyptian patients and to review the literature on the most common hip conditions. Seventy two consecutive patients [40 males (55.6% and 32 females (44.4] with acute onset of hip complaints unrelated to trauma or falls were recruited. All patients underwent an initial full clinical assessment and blood tests as well as contrast enhanced MRI of both hips. The most common diagnosis in this group of Egyptian patients was transient synovitis in 29 (40.3% cases, followed by seronegative enthesopathy and arthropathy syndrome in 8 (11.1%, septic arthritis in 10 (13.9%, tuberculous arthritis in 4 (5.6%, sickle-cell disease in 7 (9.7%, complicated with septic arthritis in 3 (4.2%, transient bone marrow edema (BME in 3 (4.2%, osteomyelitis in 2 (2.8%, osteosarcoma in 2 (2.8%, sciatic nerve injury in 1 (1.4%, leukemia with BME in 1 (1.4%, coxa vara of both hips and L5/S1 facet joint ankylosis in 1 (1.4%, and a benign bone cyst in 1 (1.4%. MRI studies showed hip effusion in a total of 51 patients (70.8%, joint space narrowing in 9 (12.5%, and BME in 15(20.8%. MRI is a sensitive tool for assessing hip disorders in a pediatric population and can play an important role in both diagnosis and management of different hip disorders, irrespective of the underlying pathology.

Stroop Color-Word Interference Test: Normative data for Spanish-speaking pediatric population.

Science.gov (United States)

Rivera, D; Morlett-Paredes, A; Peñalver Guia, A I; Irías Escher, M J; Soto-Añari, M; Aguayo Arelis, A; Rute-Pérez, S; Rodríguez-Lorenzana, A; Rodríguez-Agudelo, Y; Albaladejo-Blázquez, N; García de la Cadena, C; Ibáñez-Alfonso, J A; Rodriguez-Irizarry, W; García-Guerrero, C E; Delgado-Mejía, I D; Padilla-López, A; Vergara-Moragues, E; Barrios Nevado, M D; Saracostti Schwartzman, M; Arango-Lasprilla, J C

2017-01-01

To generate normative data for the Stroop Word-Color Interference test in Spanish-speaking pediatric populations. The sample consisted of 4,373 healthy children from nine countries in Latin America (Chile, Cuba, Ecuador, Guatemala, Honduras, Mexico, Paraguay, Peru, and Puerto Rico) and Spain. Each participant was administered the Stroop Word-Color Interference test as part of a larger neuropsychological battery. The Stroop Word, Stroop Color, Stroop Word-Color, and Stroop Interference scores were normed using multiple linear regressions and standard deviations of residual values. Age, age2, sex, and mean level of parental education (MLPE) were included as predictors in the analyses. The final multiple linear regression models showed main effects for age on all scores, except on Stroop Interference for Guatemala, such that scores increased linearly as a function of age. Age2 affected Stroop Word scores for all countries, Stroop Color scores for Ecuador, Mexico, Peru, and Spain; Stroop Word-Color scores for Ecuador, Mexico, and Paraguay; and Stroop Interference scores for Cuba, Guatemala, and Spain. MLPE affected Stroop Word scores for Chile, Mexico, and Puerto Rico; Stroop Color scores for Mexico, Puerto Rico, and Spain; Stroop Word-Color scores for Ecuador, Guatemala, Mexico, Puerto Rico and Spain; and Stroop-Interference scores for Ecuador, Mexico, and Spain. Sex affected Stroop Word scores for Spain, Stroop Color scores for Mexico, and Stroop Interference for Honduras. This is the largest Spanish-speaking pediatric normative study in the world, and it will allow neuropsychologists from these countries to have a more accurate approach to interpret the Stroop Word-Color Interference test in pediatric populations.

Studies of the reproducibility, acquisition and analysis of gastric emptying studies in pediatric population

International Nuclear Information System (INIS)

Yoo, J.H.K.; Rosen, P.R.

1984-01-01

The analysis, reproducibility and acquisition of gastric emptying data in a pediatric population was evaluated by obtaining data simultaneously with anterior and posterior gamma camera detectors, repetitive studies in patients and by the use of power exponential analysis, in addition to conventional monoexponential methodology. 13 patients with a variety of gastroesophageal pathologies were studied with simultaneous anterior and posterior gamma camera data acquisition. Excluding 4 subjects with substantial emesis, there was no statistical difference in data obtained anteriorly and posteriorly. The anterior scan in general revealed more rapid initial emptying compared to the posterior scan, resulting in a smaller shape factor (S) when power exponential function analysis was employed. T1/2 using either simple monoexponential or power exponential calculations showed no difference for data obtained anteriorly or posteriorly. T3/4 showed larger values in posteriorly obtained data as compared to anteriorly obtained data. 7 patients had repetitive studies performed at intervals from 1-9 days. Data so obtained showed no statistical difference in T1/2, T3/4 or S derived, either by single exponential or power exponential. The authors conclude therefore that gastric emptying data in a pediatric age group appears to be reproducible in repetitive studies. There appears to be no difference in data acquired anteriorly or posteriorly. The utilization of a power exponential analysis of gastric emptying data may augment the description of data by providing a quantitative expression of a multiexponential function

75 FR 54351 - Cell and Gene Therapy Clinical Trials in Pediatric Populations; Public Workshop

Science.gov (United States)

2010-09-07

...] Cell and Gene Therapy Clinical Trials in Pediatric Populations; Public Workshop AGENCY: Food and Drug... Biologics Evaluation and Research (CBER) is announcing a public workshop entitled ``Cell and Gene Therapy... Institutional Review Boards (IRBs), gene and cellular therapy clinical researchers, and other stakeholders...

Outcome differences in adolescent blunt severe polytrauma patients managed at pediatric versus adult trauma centers.

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Rogers, Amelia T; Gross, Brian W; Cook, Alan D; Rinehart, Cole D; Lynch, Caitlin A; Bradburn, Eric H; Heinle, Colin C; Jammula, Shreya; Rogers, Frederick B

2017-12-01

Previous research suggests adolescent trauma patients can be managed equally effectively at pediatric and adult trauma centers. We sought to determine whether this association would be upheld for adolescent severe polytrauma patients. We hypothesized that no difference in adjusted outcomes would be observed between pediatric trauma centers (PTCs) and adult trauma centers (ATCs) for this population. All severely injured adolescent (aged 12-17 years) polytrauma patients were extracted from the Pennsylvania Trauma Outcomes Study database from 2003 to 2015. Polytrauma was defined as an Abbreviated Injury Scale (AIS) score ≥3 for two or more AIS-defined body regions. Dead on arrival, transfer, and penetrating trauma patients were excluded from analysis. ATC were defined as adult-only centers, whereas standalone pediatric hospitals and adult centers with pediatric affiliation were considered PTC. Multilevel mixed-effects logistic regression models assessed the adjusted impact of center type on mortality and total complications while controlling for age, shock index, Injury Severity Score, Glasgow Coma Scale motor score, trauma center level, case volume, and injury year. A generalized linear mixed model characterized functional status at discharge (FSD) while controlling for the same variables. A total of 1,606 patients met inclusion criteria (PTC: 868 [54.1%]; ATC: 738 [45.9%]), 139 (8.66%) of which died in-hospital. No significant difference in mortality (adjusted odds ratio [AOR]: 1.10, 95% CI 0.54-2.24; p = 0.794; area under the receiver operating characteristic: 0.89) was observed between designations in adjusted analysis; however, FSD (AOR: 0.38, 95% CI 0.15-0.97; p = 0.043) was found to be lower and total complication trends higher (AOR: 1.78, 95% CI 0.98-3.32; p = 0.058) at PTC for adolescent polytrauma patients. Contrary to existing literature on adolescent trauma patients, our results suggest patients aged 12-17 presenting with polytrauma may experience

Extracorporeal Cardiopulmonary Resuscitation in the Pediatric Cardiac Population: In Search of a Standard of Care.

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Lasa, Javier J; Jain, Parag; Raymond, Tia T; Minard, Charles G; Topjian, Alexis; Nadkarni, Vinay; Gaies, Michael; Bembea, Melania; Checchia, Paul A; Shekerdemian, Lara S; Thiagarajan, Ravi

2018-02-01

Although clinical and pharmacologic guidelines exist for the practice of cardiopulmonary resuscitation in children (Pediatric Advanced Life Support), the practice of extracorporeal cardiopulmonary resuscitation in pediatric cardiac patients remains without universally accepted standards. We aim to explore variation in extracorporeal cardiopulmonary resuscitation procedures by surveying clinicians who care for this high-risk patient population. A 28-item cross-sectional survey was distributed via a web-based platform to clinicians focusing on cardiopulmonary resuscitation practices and extracorporeal membrane oxygenation team dynamics immediately prior to extracorporeal membrane oxygenation cannulation. Pediatric hospitals providing extracorporeal mechanical support services to patients with congenital and/or acquired heart disease. Critical care/cardiology specialist physicians, cardiothoracic surgeons, advanced practice nurse practitioners, respiratory therapists, and extracorporeal membrane oxygenation specialists. None. Survey web links were distributed over a 2-month period with critical care and/or cardiology physicians comprising the majority of respondents (75%). Nearly all respondents practice at academic/teaching institutions (97%), 89% were from U.S./Canadian institutions and 56% reported less than 10 years of clinical experience. During extracorporeal cardiopulmonary resuscitation, a majority of respondents reported adherence to guideline recommendations for epinephrine bolus dosing (64%). Conversely, 19% reported using only one to three epinephrine bolus doses regardless of extracorporeal cardiopulmonary resuscitation duration. Inotropic support is held after extracorporeal membrane oxygenation cannulation "most of the time" by 58% of respondents and 94% report using afterload reducing/antihypertensive agents "some" to "most of the time" after achieving full extracorporeal membrane oxygenation support. Interruptions in chest compressions are common

Attempted Suicide in a Pediatric Population, Alarming Reality

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Myriam Jiménez Quenguan

2014-01-01

Full Text Available This article presents the research process that led to the clinical characterization of cases of attempted suicide in the pediatric population treated at the Hospital Infantil Los Angeles in Pasto, between June 2005 and June 2011. Materials and Methods: 242 records were studied, from a perspective of the general — including clinical and legal — aspects, thus allowing a conceptualization of the term suicide. The description of certain signs and symptoms characteristic of those who have attempted suicide was essential in contributing to identify some possible causes for further understanding this phenomenon, based on the study of 15 variables. Results: The results evidence a progressive increase in the cases of attempted suicide in the pedriatic population, particularly in females, and between 13 and 16 years of age. Conclusion: This situation has developed to a problem that is very difficult to treat; for this reason, it is essential to continue researching, as well as to establish interdisciplinary groups of professionals who can address the problem and create relevant and comprehensive treatments regarding this phenomenon.

Measuring the differences in work ratios between pediatric and adult ophthalmologic examinations.

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Hyun, Joo; Chang, Jee Ho; Kim, Seung Hoon; Park, Song Hee; Kim, Sunghoon

2017-06-01

To assess the differences in work needed for pediatric and adult ophthalmologic examinations. Seven ophthalmology residents conducted slit-lamp and refraction examinations on children 3-7 years of age and adults 20-69 years of age. The examiners reported the magnitude estimate (ME) of their work in relation to two references (cross-reference ME): average adult examination and average pediatric examination. The examination time was also measured. For the slit-lamp examination, 50 children and 58 adults were recruited. The ME was 1.45 (95% CI, 1.30-1.62) times higher for the pediatric examinations than for the adult examinations when the reference was an average adult case. With respect to time, the pediatric examinations took 1.22 (95% CI, 1.06-1.41) times longer than the adult examinations. For the refraction examinations, 58 children and 96 adults were recruited. The ME was 1.35 (95% CI, 1.21-1.52) times higher for the pediatric examinations. The pediatric examination took 1.32 (95% CI, 1.16-1.50) times longer than the adult examination. The cross-reference ME ratios measuring the pediatric over adult examinations against both the pediatric and adult reference cases were equivalent in both the slit-lamp and the refraction examinations; however, the ME and time ratios of the pediatric over the adult examinations were not equivalent for the slit-lamp or for the refraction examinations. The cross-reference ME showed that pediatric ophthalmologic examinations require more work than the adult examination with validity and reliability. The time estimate was insufficient as a single indicator for work estimation. Copyright © 2017 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

Factors associated with post-ERCP pancreatitis and the effect of pancreatic duct stenting in a pediatric population.

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Troendle, David M; Abraham, Omana; Huang, Rong; Barth, Bradley A

2015-01-01

Risk factors for the development of post-ERCP pancreatitis (PEP) have not been identified in the pediatric population. It remains unclear what constitutes appropriate prophylaxis in this patient population. To assess the prevalence and severity of PEP in the pediatric population and identify factors associated with developing PEP and to evaluate the effect of prophylactic pancreatic duct stenting in high-risk patients. Retrospective analysis of an ERCP database at a single large pediatric center. Academic center. A total of 432 ERCPs performed on 313 patients younger than 19 years of age from January 2004 to October 2013. ERCP for any indication. Rates and severity of PEP, preprocedural and procedural risk factors for the development of PEP, and the effect of pancreatic stents on preventing PEP in high-risk patients. PEP occurred after 47 procedures (prevalence, 10.9%). Thirty-four cases were mild, 9 were moderate, and 4 were severe. There was no mortality. On multiple logistic analysis, pancreatic duct injection (Ppancreatic sphincterotomy (Passociated with PEP. A history of chronic pancreatitis was negatively associated with PEP (Ppancreatic stent was associated with significantly increased rates of PEP in patients with pancreatic duct injection compared with those who had no attempt at stent placement (Ppancreatitis had prophylactic pancreatic stents in place. Retrospective investigation. In the pediatric population, pancreatic duct injection and pancreatic sphincterotomy are associated with significantly increased rates of PEP, whereas a history of chronic pancreatitis is negatively associated. Prophylactic pancreatic stenting is associated with higher rates of PEP in high-risk patients and does not eliminate severe PEP. Copyright © 2015 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

Metabolic syndrome in the pediatric population: a short overview

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Natasa Marcun Varda

2009-06-01

Full Text Available The metabolic syndrome (MS in adults is defined as a concurrence of obesity, disturbed glucose and insulin metabolism, hypertension and dyslipidemia, and is associated with increased morbidity and mortality from cardiovascular diseases and type 2 diabetes. Studies now indicate that many of its components are also present in children and adolescents. Moreover, the clustering of these risk factors has been documented in some children, who are at increased cardiovascular risk in adulthood. The MS is highly prevalent among overweight children and adolescents. Identifying these children is important for early prevention and treatment of different components of the syndrome. The first-line treatment comprises lifestyle modification consisting of diet and exercise. The most effective tool for prevention of the MS is to stop the development of childhood obesity. The first attempt of consensus-based pediatric diagnostic criteria was published in 2007 by the International Diabetes Federation. Nevertheless, national prevalence data, based on uniform pediatric definition, protocols for prevention, early recognition and effective treatment of pediatric MS are still needed. The aim of this article is to provide a short overview of the diagnosis and treatment options of childhood MS, as well as to present the relationships between MS and its individual components.

Hemodynamic variables predict outcome of emergency thoracotomy in the pediatric trauma population.

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Wyrick, Deidre L; Dassinger, Melvin S; Bozeman, Andrew P; Porter, Austin; Maxson, R Todd

2014-09-01

Limited data exist regarding indications for resuscitative emergency thoracotomy (ETR) in the pediatric population. We attempt to define the presenting hemodynamic parameters that predict survival for pediatric patients undergoing ETR. We reviewed all pediatric patients (age <18years), entered into the National Trauma Data Bank from 2007 to 2010, who underwent ETR within one hour of ED arrival. Mechanism of injury and hemodynamics were analyzed using Chi squared and Wilcoxon tests. 316 children (70 blunt, 240 penetrating) underwent ETR, 31% (98/316) survived to discharge. Less than 5% of patients survived when presenting SBP was ≤50mmHg or heart rate was ≤70bpm. For blunt injuries there were no survivors with a pulse ≤80bpm or SBP ≤60mmHg. When survivors were compared to nonsurvivors, blood pressure, pulse, and injury type were statistically significant when treated as independent variables and in a logistic regression model. When ETR was performed for SBP ≤50mmHg or for heart rate ≤70bpm less than 5% of patients survived. There were no survivors of blunt trauma when SBP was ≤60mmHg or pulse was ≤80bpm. This review suggests that ETR may have limited benefit in these patients. Copyright © 2014 Elsevier Inc. All rights reserved.

Transfusion reactions in pediatric compared with adult patients: a look at rate, reaction type, and associated products.

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Oakley, Fredrick D; Woods, Marcella; Arnold, Shanna; Young, Pampee P

2015-03-01

The majority of reports on transfusion reactions address adult patients. Less is known about the types, incidence, and other clinical details of transfusion reactions in pediatric populations. Furthermore, to our knowledge, there have been no previous reports directly comparing these aspects between adults and pediatric patient populations to assess if there are differences. Between the period of January 1, 2011, and February 1, 2013, all reported adult and pediatric transfusion reactions at Vanderbilt University Medical Center (VUMC) were evaluated by transfusion medicine clinical service. The information was subsequently shared with the hemovigilance database. Data provided to hemovigilance included age, sex, blood product associated with the reaction, severity of the reaction, and the type of transfusion reactions. These were collated with hospital and blood bank information system-acquired data on overall admission and product transfusion. A total of 133,671 transfusions were performed at VUMC during the study period including 20,179 platelet (PLT) transfusions, 31,605 plasma transfusions, 79,933 red blood cell (RBC) transfusions, and 2154 cryoprecipitate transfusions. Over the same period, 108 pediatric and 277 adult transfusion reactions were recorded. This corresponds to an incidence of 6.2 reactions per 1000 transfusions within the pediatric (age reactions per 1000 transfusions within the adult population. In both adult and pediatric populations, transfusion reactions were most commonly associated with PLT, followed by RBC, and then plasma transfusions. Within the pediatric population, subset analysis identified multiple differences when compared to the adult population, including an increased incidence of allergic transfusion reactions (2.7/1000 vs. 1.1/1000, p reactions (1.9/1000 vs. 0.47/1000, p reactions (0.29/1000 vs. 0.078/1000, p reaction incidence was the same between sexes in adults, in pediatric patients, reactions were more common in male

Late Causes of Death After Pediatric Cardiac Surgery: A 60-Year Population-Based Study.

Science.gov (United States)

Raissadati, Alireza; Nieminen, Heta; Haukka, Jari; Sairanen, Heikki; Jokinen, Eero

2016-08-02

Comprehensive information regarding causes of late post-operative death following pediatric congenital cardiac surgery is lacking. The study sought to analyze late causes of death after congenital cardiac surgery by era and defect severity. We obtained data from a nationwide pediatric cardiac surgery database and Finnish population registry regarding patients who underwent cardiac surgery at Causes of death were determined using International Classification of Diseases diagnostic codes. Deaths among the study population were compared to a matched control population. Overall, 10,964 patients underwent 14,079 operations, with 98% follow-up. Early mortality (death rates correlated with defect severity. Heart failure was the most common mode of CHD-related death, but decreased after surgeries performed between 1990 and 2009. Sudden death after surgery for atrial septal defect, ventricular septal defect, tetralogy of Fallot, and transposition of the great arteries decreased to zero following operations from 1990 to 2009. Deaths from neoplasms, respiratory, neurological, and infectious disease were significantly more common among study patients than controls. Pneumonia caused the majority of non-CHD-related deaths among the study population. CHD-related deaths have decreased markedly but remain a challenge after surgery for severe cardiac defects. Premature deaths are generally more common among patients than the control population, warranting long-term follow-up after congenital cardiac surgery. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

Does specialist physician supply affect pediatric asthma health outcomes?

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Filler, Guido; Kovesi, Tom; Bourdon, Erik; Jones, Sarah Ann; Givelichian, Laurentiu; Rockman-Greenberg, Cheryl; Gilliland, Jason; Williams, Marion; Orrbine, Elaine; Piedboeuf, Bruno

2018-04-05

Pediatrician and pediatric subspecialist density varies substantially among the various Canadian provinces, as well as among various states in the US. It is unknown whether this variability impacts health outcomes. To study this knowledge gap, we evaluated pediatric asthma admission rates within the 2 Canadian provinces of Manitoba and Saskatchewan, which have similarly sized pediatric populations and substantially different physician densities. This was a retrospective cross-sectional cohort study. Health regions defined by the provincial governments, have, in turn, been classified into "peer groups" by Statistics Canada, on the basis of common socio-economic characteristics and socio-demographic determinants of health. To study the relationship between the distribution of the pediatric workforce and health outcomes in Canadian children, asthma admission rates within comparable peer group regions in both provinces were examined by combining multiple national and provincial health databases. We generated physician density maps for general practitioners, and general pediatricians practicing in Manitoba and Saskatchewan in 2011. At the provincial level, Manitoba had 48.6 pediatricians/100,000 child population, compared to 23.5/100,000 in Saskatchewan. There were 3.1 pediatric asthma specialists/100,000 child population in Manitoba and 1.4/100,000 in Saskatchewan. Among peer-group A, the differences were even more striking. A significantly higher number of patients were admitted in Saskatchewan (590.3/100,000 children) compared to Manitoba (309.3/100,000, p < 0.0001). Saskatchewan, which has a lower pediatrician and pediatric asthma specialist supply, had a higher asthma admission rate than Manitoba. Our data suggest that there is an inverse relationship between asthma admissions and pediatrician and asthma specialist supply.

Off-Label Drug Use in Pediatric Practice: Unsolved Problems

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A. R. Titova

2015-01-01

Full Text Available The widespread «off-label» drug use and the prescribing of unlicensed medicines in pediatric practice is a major health problem. The authors discuss actual regulatory and legal issues of «off-label» drug use in children in the US, Europe and Russia. The results of different population-based studies from many countries, showing the structure and frequency of «off-label» drug use in children, are summarized in this article. It is shown that such practice increases the risk of adverse drug reactions. The authors offer practical recommendations for a safer use of drugs in pediatric practice. The priority issue is conducting high quality clinical trials with the participation of children, improving national pharmacovigilance and the monitoring of off-label drug use, developing pediatric formularies, improving doctors’ knowledge and awareness of safety and efficacy of medicines in pediatric population.

Variation in Use of Pediatric Cardiology Subspecialty Care: A Total Population Study in California, 1983 to 2011.

Science.gov (United States)

Chamberlain, Lisa J; Fernandes, Susan M; Saynina, Olga; Grady, Stafford; Sanders, Lee; Staves, Kelly; Wise, Paul H

2015-07-07

American Academy of Pediatrics guidelines emphasize regionalized systems of care for pediatric chronic illness. There remains a paucity of information on the status of regionalized systems of care for pediatric congenital heart disease (CHD). This study evaluated variations in use of pediatric cardiology specialty care centers (PCSCC) for pediatric patients with CHD in California between 1983 and 2011. We performed a retrospective, total population analysis of pediatric CHD patients using the California Office of Statewide Health Planning and Development unmasked database. PCSCCs were identified by California's Title V program. There were 164,310 discharges meeting inclusion criterion. Discharges from PCSCCs grew from 58% to 88% between 1983 and 2011. Regionalized care was highest for surgical (96%) versus nonsurgical (71%) admissions. Admissions with a public payer increased from 42% (1983) to 61% (2011). Total bed days nearly doubled, and median length of stay increased from 2 to 3 days (nonspecialty care) and from 4 to 5 days (specialty care). There was a decrease in the pediatric CHD in-hospital death rate from 5.1 to 2.3 per 100,000 between 1983 and 2011, and a shift toward a larger percent of deaths occurring in the newborn period. California's inpatient regionalized specialty care of pediatric CHD has increased substantially since 1983, especially for surgical CHD discharges. The death rate has decreased, the number of bed days has increased, and a large proportion of these discharges now have public payers. Health care reform efforts must consider these shifts while protecting advances in regionalization of pediatric CHD care. Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

[Thyroid carcinoma:Experience 57 cases. Is there a different bio-development in pediatric age?].

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Abad, P; Martínez Ibáñez, V; Galofré, P; Lloret, J; Boix-Ochoa, J

2003-01-01

It has been suggested a different biodevelopment in the differentiated thyroid cancer in pediatric age. General and pediatric surgeons from different centres has coincided to operate this kind of pediatric pathology that finally conclude the treatment in the nuclear medicine department from the reference hospital. The objectives of this revision is, to confirm de difference in thyroid cancer in pediatric age and to know few factors implicated. A review of 57 patients with differentiated thyroid cancer, medullary and anaplastic were excluded, treated in the nuclear medicine department during the last 20 years. 28% were 10 years old (41 cases). This 57 young patients were operated in 22 hospitals and 79% by a general surgeon and 21% by pediatric surgeon. The analysis was performed with SPSS MS Windows 6.0 (chi cuadrado, t-Student-Fisher). There are more reinterventions in patients operated by a general surgeon. There aren't differences between the number of total neck dissections between both groups of surgeons, but when is performed, the incidence of complications is significantly high. In patients < 10 years old, there are more metastasis and more surgical complications. In spite of, all patients still alive. Children < 10 years old, the illness is more local aggressive and the recurrence and lung metastasis is high, more surgical complications. We recommend to concentrate this pathology in a few hospitals to achieve more experience and to avoid complications.

Pediatric Burns in the Bedouin Population in Southern Israel

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Arnon D. Cohen

2007-01-01

Full Text Available Burn trauma is an important public health concern, with increased risk for burns in children. A cross-sectional study was performed to describe the epidemiological characteristics and risk factors for burns in hospitalized Bedouin children in Soroka University Medical Center during the years 2001–2002. In a population of 558 hospitalized burn-injured patients, 282 Bedouin children were identified. Two hundred and sixty five patients (94.0% had burns involving less than 20% of the body surface area. Cause of the burns was scald in 190 patients (67.4%, fire in 80 patients (28.4%, chemical in 8 patients (2.8%, and explosion in 2 patients (0.7%. Two female patients (0.7% aged 11 and 17 years died of their burns that were caused by fire. The mean length of hospitalization was 9.8 days. Pediatric burn injury has become a significant public health problem in the Bedouin population of the Negev. To reduce the burden of burn injury, it is necessary to increase current efforts in prevention of burns.

Validation of a Pediatric Early Warning Score in Hospitalized Pediatric Oncology and Hematopoietic Stem Cell Transplant Patients.

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Agulnik, Asya; Forbes, Peter W; Stenquist, Nicole; Rodriguez-Galindo, Carlos; Kleinman, Monica

2016-04-01

To evaluate the correlation of a Pediatric Early Warning Score with unplanned transfer to the PICU in hospitalized oncology and hematopoietic stem cell transplant patients. We performed a retrospective matched case-control study, comparing the highest documented Pediatric Early Warning Score within 24 hours prior to unplanned PICU transfers in hospitalized pediatric oncology and hematopoietic stem cell transplant patients between September 2011 and December 2013. Controls were patients who remained on the inpatient unit and were matched 2:1 using age, condition (oncology vs hematopoietic stem cell transplant), and length of hospital stay. Pediatric Early Warning Scores were documented by nursing staff at least every 4 hours as part of routine care. Need for transfer was determined by a PICU physician called to evaluate the patient. A large tertiary/quaternary free-standing academic children's hospital. One hundred ten hospitalized pediatric oncology patients (42 oncology, 68 hematopoietic stem cell transplant) requiring unplanned PICU transfer and 220 matched controls. None. Using the highest score in the 24 hours prior to transfer for cases and a matched time period for controls, the Pediatric Early Warning Score was highly correlated with the need for PICU transfer overall (area under the receiver operating characteristic = 0.96), and in the oncology and hematopoietic stem cell transplant groups individually (area under the receiver operating characteristic = 0.95 and 0.96, respectively). The difference in Pediatric Early Warning Score results between the cases and controls was noted as early as 24 hours prior to PICU admission. Seventeen patients died (15.4%). Patients with higher Pediatric Early Warning Scores prior to transfer had increased PICU mortality (p = 0.028) and length of stay (p = 0.004). We demonstrate that our institution's Pediatric Early Warning Score is highly correlated with the need for unplanned PICU transfer in hospitalized oncology and

Identification of microRNA signature in different pediatric brain tumors.

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Tantawy, Marwa; Elzayat, Mariam G; Yehia, Dina; Taha, Hala

2018-01-01

Understanding pediatric brain tumor biology is essential to help on disease stratification, and to find novel markers for early diagnosis. MicroRNA (miRNA) expression has been linked to clinical outcomes and tumor biology. Here, we aimed to detect the expression of different miRNAs in different pediatric brain tumor subtypes to discover biomarkers for early detection and develop novel therapies. Expression of 82 miRNAs was detected in 120 pediatric brain tumors from fixed-formalin paraffin-embedded tissues, low-grade glioma, high-grade glioma, ependymoma, and medulloblastoma, using quantitative real-time PCR. Low-expression of miR-221, miR-9, and miR-181c/d and over-expression of miR-101, miR-222, miR-139, miR-1827, and miR-34c was found in medulloblastoma; low expression of miR-10a and over-expression of miR-10b and miR-29a in ependymoma; low expression of miR-26a and overexpression of miR-19a/b, miR-24, miR-27a, miR- 584, and miR-527 in low-grade glioma. Cox regression showed differential miRNA expression between responders and non-responders. The most specific were miR-10a and miR-29a low expression in LGG non-responders, miR-135a and miR-146b over-expression in ependymoma non-responders, and miR-135b overexpression in medulloblastoma non-responders. MicroRNAs are differentially expressed in subtypes of brain tumors suggesting that they may help diagnosis. A greater understanding of aberrant miRNA in pediatric brain tumors may support development of novel therapies.

Unrelated hematopoietic stem cell transplantation in the pediatric population: single institution experience

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Daniela Hespanha Marinho

2015-08-01

Full Text Available OBJECTIVE: Hematopoietic stem cell transplantation has been successfully used to treat the pediatric population with malignant and non-malignant hematological diseases. This paper reports the results up to 180 days after the procedure of all unrelated hematopoietic stem cell transplantations in pediatric patients that were performed in one institution.METHODS: A retrospective review was performed of all under 18-year-old patients who received unrelated transplantations between 1995 and 2009. Data were analyzed using the log-rank test, Cox stepwise model, Kaplan-Meier method, Fine and Gray model and Fisher's exact test.RESULTS: This study included 118 patients (46.8% who received bone marrow and 134 (53.2% who received umbilical cord blood transplants. Engraftment occurred in 89.47% of the patients that received bone marrow and 65.83% of those that received umbilical cord blood (p-value < 0.001. Both neutrophil and platelet engraftments were faster in the bone marrow group. Acute graft-versus-host disease occurred in 48.6% of the patients without statistically significant differences between the two groups (p-value = 0.653. Chronic graft-versus-host disease occurred in 9.2% of the patients with a higher incidence in the bone marrow group (p-value = 0.007. Relapse occurred in 24% of the 96 patients with malignant disease with 2-year cumulative incidences of 45% in the bone marrow group and 25% in the umbilical cord blood group (p-value = 0.117. Five-year overall survival was 47%, with an average survival time of 1207 days, and no significant differences between the groups (p-value = 0.4666.CONCLUSION: Despite delayed engraftment in the umbilical cord blood group, graft-versus-host disease, relapse and survival were similar in both groups.

Pediatric oncologic endosurgery.

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Boo, Yoon Jung; Goedecke, Jan; Muensterer, Oliver J

2017-08-01

Despite increasing popularity of minimal-invasive techniques in the pediatric population, their use in diagnosis and management of pediatric malignancy is still debated. Moreover, there is limited evidence to clarify this controversy due to low incidence of each individual type of pediatric tumor, huge diversity of the disease entity, heterogeneity of surgical technique, and lack of well-designed studies on pediatric oncologic minimal-invasive surgery. However, a rapid development of medical instruments and technologies accelerated the current trend toward less invasive surgery, including oncologic endosurgery. The aim of this article is to review current literatures about the application of the minimal-invasive approach for pediatric tumors and to give an overview of the current status, indications, individual techniques, and future perspectives.

Cumulative effective dose and cancer risk for pediatric population in repetitive full spine follow-up imaging: How micro dose is the EOS microdose protocol?

Science.gov (United States)

Law, Martin; Ma, Wang-Kei; Lau, Damian; Cheung, Kenneth; Ip, Janice; Yip, Lawrance; Lam, Wendy

2018-04-01

To evaluate and to obtain analytic formulation for the calculation of the effective dose and associated cancer risk using the EOS microdose protocol for scoliotic pediatric patients undergoing full spine imaging at different age of exposure; to demonstrate the microdose protocol capable of delivering lesser radiation dose and hence of further reducing cancer risk induction when compared with the EOS low dose protocol; to obtain cumulative effective dose and cancer risk for both genders scoliotic pediatrics of US and Hong Kong population using the microdose protocol. Organ absorbed doses of full spine exposed scoliotic pediatric patients have been simulated with the use of EOS microdose protocol imaging parameters input to the Monte Carlo software PCXMC. Gender and age specific effective dose has been calculated with the simulated organ absorbed dose using the ICRP-103 approach. The associated radiation induced cancer risk, expressed as lifetime attributable risk (LAR), has been estimated according to the method introduced in the Biological Effects of Ionizing Radiation VII report. Values of LAR have been estimated for scoliotic patients exposed repetitively during their follow up period at different age for US and Hong Kong population. The effective doses of full spine imaging with simultaneous posteroanterior and lateral projection for patients exposed at the age between 5 and 18 years using the EOS microdose protocol have been calculated within the range of 2.54-14.75 μSv. The corresponding LAR for US and Hong Kong population was ranged between 0.04 × 10 -6 and 0.84 × 10 -6 . Cumulative effective dose and cancer risk during follow-up period can be estimated using the results and are of information to patients and their parents. With the use of computer simulation and analytic formulation, we obtained the cumulative effective dose and cancer risk at any age of exposure for pediatric patients of US and Hong Kong population undergoing repetitive

Scintigraphy in gastrointestinal bleeding in the pediatric population

International Nuclear Information System (INIS)

Hall, T.R.; Miller, J.H.; Sty, J.R.

1986-01-01

Gastrointestinal (GI) tract bleeding in the pediatric population is not uncommon, especially in chronically ill patients. A total of 29 patients with GI tract bleeding were studied scintigraphically using Tc-99m-labeled red blood cells (RBCs) or sulfur colloid (SC). The patients ranged in age from 3 weeks to 20 years, with an equal sex distribution. Of 19 patients studied with Tc-99m-labeled RBCs using an in vitro labeling technique, evidence of GI tract bleeding was documented scintigraphically in 15. Tc-99m-labeled SC scans in the remaining ten patients demonstrated GI tract bleeding in six. The Tc-99m RBC method was slightly more sensitive than the Tc-99m SC method. Advantages of using labeled RBCs include increased sensitivity in detecting upper abdominal bleeding, ability to delay imaging for up to 18-24 hours, and the use of provocative testing

Prevalence of Discoid Meniscus During Arthroscopy for Isolated Lateral Meniscal Pathology in the Pediatric Population.

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Ellis, Henry B; Wise, Kelsey; LaMont, Lauren; Copley, Lawson; Wilson, Philip

2017-06-01

Meniscus tears in the young patient are becoming more prevalent. Knowledge of presenting characteristics and morphology can affect treatment decisions. The purpose of this study was to review and evaluate all the isolated lateral meniscus pathology that required arthroscopic treatment in a pediatric sports medicine practice and compare presenting characteristics between those with a discoid meniscus and those with normal meniscal morphology. We performed a retrospective review of all isolated lateral meniscus arthroscopic procedures from 2003 to 2012 in a high-volume pediatric sports practice. Presentation, radiographs, and intraoperative findings were reviewed. The prevalence and clinical findings of a discoid meniscus in this population and among all age groups were compared with those with a meniscus tear occurring in a normal meniscus. Two hundred and sixty-one arthroscopies were performed for symptomatic isolated lateral menisci pathology. Of these, 75% were discoid in nature; the remainder was tears occurring in normal menisci. Ninety-six of 99 patients (97%) with lateral meniscus pathology under the age of 13 had a discoid meniscus and 66% presented with no injury. There was a transition within the population at 14 years of age, with a rise in the incidence of normal meniscal body tears. Even after this transition point, meniscal pathology incidence remained notable; 59% of isolated lateral meniscus pathology in patients between the ages of 14 and 16 years old were a discoid meniscus. Magnetic resonance imaging criteria for discoid meniscus (3 consecutive sagittal cuts or coronal mid-compartment measure) were unreliable after the age of 13 years old. The ratio of complete to incomplete discoids in all age groups was 4 to 3. In conclusion, discoid menisci have a high prevalence in isolated lateral meniscus pathology requiring knee arthroscopy. Clinical presentation, imaging, characteristics, and treatment may be different among different age groups. In the

Approaching Pediatric Cancers through a Global Lens

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Since the incidence of pediatric cancer is relatively constant worldwide, strengthening population-based registries to collect data on the extent of disease at diagnosis would be helpful in determining if late diagnosis may explain difference in outcome globally.

Identification of microRNA signature in different pediatric brain tumors

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Marwa Tantawy

2018-03-01

Full Text Available Abstract Understanding pediatric brain tumor biology is essential to help on disease stratification, and to find novel markers for early diagnosis. MicroRNA (miRNA expression has been linked to clinical outcomes and tumor biology. Here, we aimed to detect the expression of different miRNAs in different pediatric brain tumor subtypes to discover biomarkers for early detection and develop novel therapies. Expression of 82 miRNAs was detected in 120 pediatric brain tumors from fixed-formalin paraffin-embedded tissues, low-grade glioma, high-grade glioma, ependymoma, and medulloblastoma, using quantitative real-time PCR. Low-expression of miR-221, miR-9, and miR-181c/d and over-expression of miR-101, miR-222, miR-139, miR-1827, and miR-34c was found in medulloblastoma; low expression of miR-10a and over-expression of miR-10b and miR-29a in ependymoma; low expression of miR-26a and overexpression of miR-19a/b, miR-24, miR-27a, miR- 584, and miR-527 in low-grade glioma. Cox regression showed differential miRNA expression between responders and non-responders. The most specific were miR-10a and miR-29a low expression in LGG non-responders, miR-135a and miR-146b over-expression in ependymoma non-responders, and miR-135b overexpression in medulloblastoma non-responders. MicroRNAs are differentially expressed in subtypes of brain tumors suggesting that they may help diagnosis. A greater understanding of aberrant miRNA in pediatric brain tumors may support development of novel therapies.

DXA Performance in a Pediatric Population

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de Knegt, Victoria Elizabeth; Carlsen, Emma Louise Malchau; Bech Jensen, Jens-Erik

2015-01-01

, the effects of flannel sheets and breast milk were investigated using a pediatric phantom. Reconstruction of suboptimal scans resulted in more accurate body weight estimates. Moderate weight change and repositioning had no significant effect on the variation between scans. No significant body composition...

Recent advances in delivery mechanisms for aerosol therapy during pediatric respiratory diseases.

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Wu, Yue'E; Zhang, Chonglin; Zhen, Qing

2018-04-01

The treatment of pediatric surgery diseases via utilization of aerosol delivery mechanisms is in progress for the betterment of pediatric care. Over the years, aerosol therapy has come to play an integral role in the treatment of pediatric respiratory diseases. Inhaled aerosol agents such as bronchodilators, corticosteroids, antibiotics, and mucolytics are commonly delivered to spontaneously breathing pediatric patients with a tracheostomy. Administering therapeutic inhaled aerosols to pediatric patients is challenging. The pediatric population ranges in age, which means patients with different airway sizes, breathing patterns, and cooperation levels. These patient-related factors impact the deposition of aerosol drugs in the lungs. The present review article will discuss the recent advancements in the delivery mechanisms for aerosol therapy in pediatric patients with respiratory diseases.

Comparison of pediatric and adult antibiotic-associated diarrhea and Clostridium difficile infections

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McFarland, Lynne Vernice; Ozen, Metehan; Dinleyici, Ener Cagri; Goh, Shan

2016-01-01

Antibiotic-associated diarrhea (AAD) and Clostridum difficile infections (CDI) have been well studied for adult cases, but not as well in the pediatric population. Whether the disease process or response to treatments differs between pediatric and adult patients is an important clinical concern when following global guidelines based largely on adult patients. A systematic review of the literature using databases PubMed (June 3, 1978-2015) was conducted to compare AAD and CDI in pediatric and adult populations and determine significant differences and similarities that might impact clinical decisions. In general, pediatric AAD and CDI have a more rapid onset of symptoms, a shorter duration of disease and fewer CDI complications (required surgeries and extended hospitalizations) than in adults. Children experience more community-associated CDI and are associated with smaller outbreaks than adult cases of CDI. The ribotype NAP1/027/BI is more common in adults than children. Children and adults share some similar risk factors, but adults have more complex risk factor profiles associated with more co-morbidities, types of disruptive factors and a wider range of exposures to C. difficile in the healthcare environment. The treatment of pediatric and adult AAD is similar (discontinuing or switching the inciting antibiotic), but other treatment strategies for AAD have not been established. Pediatric CDI responds better to metronidazole, while adult CDI responds better to vancomycin. Recurrent CDI is not commonly reported for children. Prevention for both pediatric and adult AAD and CDI relies upon integrated infection control programs, antibiotic stewardship and may include the use of adjunctive probiotics. Clinical presentation of pediatric AAD and CDI are different than adult AAD and CDI symptoms. These differences should be taken into account when rating severity of disease and prescribing antibiotics. PMID:27003987

Clinical profile and neuroimaging in pediatric optic neuritis in Indian population: A case series

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Rutika Khadse

2017-01-01

Full Text Available Purpose of the study: The purpose of this study was to report clinical features, neuroimaging, and visual outcome in pediatric optic neuritis (ON in Indian population. Materials and Methods: This is a retrospective study of children up to the age of 16 years, diagnosed with ON, that presented at pediatric and neuroophthalmology clinic of a tertiary eye care center, in South India, within the period of 2010–2015. Results: We identified 62 eyes of 40 children diagnosed as ON within the study period. The mean age was 11.15 ± 3.24 years (1–15 years with mean follow-up of 13 months. In this series, there was female preponderance (67%. Mean logarithm of the minimum angle of resolution visual acuity at presentation was 1.14 ± 0.93, which after treatment recovered to 0.10 ± 0.26 at final visit (P < 0.001. Involvement was bilateral in 22 children (55% and recurrent in 3 eyes of 3 children. Preceding febrile illness was reported in seven cases (18%. Four (10% cases were diagnosed as multiple sclerosis (MS, one with neuromyelitis optica , and one with acute disseminated encephalomyelitis. One case was associated with tuberculous meningitis, 1 with septicemia, and 1 with bilateral maxillary sinusitis. Neuroimaging studies of optic nerve in 14 children demonstrated isolated optic nerve enhancement. Magnetic resonance imaging brain revealed white matter T2 hyperintense lesions separate from optic nerve in ten cases, of which four cases were diagnosed as MS. Conclusions: Bilateral presentation was common, association with MS was low. Papillitis was more frequent than retrobulbar neuritis and prognosis was good in pediatric ON in Indian population.

Inequalities in pediatric avoidable hospitalizations between Aboriginal and non-Aboriginal children in Australia: a population data linkage study.

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Falster, Kathleen; Banks, Emily; Lujic, Sanja; Falster, Michael; Lynch, John; Zwi, Karen; Eades, Sandra; Leyland, Alastair H; Jorm, Louisa

2016-10-21

Australian Aboriginal children experience a disproportionate burden of social and health disadvantage. Avoidable hospitalizations present a potentially modifiable health gap that can be targeted and monitored using population data. This study quantifies inequalities in pediatric avoidable hospitalizations between Australian Aboriginal and non-Aboriginal children. This statewide population-based cohort study included 1 121 440 children born in New South Wales, Australia, between 1 July 2000 and 31 December 2012, including 35 609 Aboriginal children. Using linked hospital data from 1 July 2000 to 31 December 2013, we identified pediatric avoidable, ambulatory care sensitive and non-avoidable hospitalization rates for Aboriginal and non-Aboriginal children. Absolute and relative inequalities between Aboriginal and non-Aboriginal children were measured as rate differences and rate ratios, respectively. Individual-level covariates included age, sex, low birth weight and/or prematurity, and private health insurance/patient status. Area-level covariates included remoteness of residence and area socioeconomic disadvantage. There were 365 386 potentially avoidable hospitalizations observed over the study period, most commonly for respiratory and infectious conditions; Aboriginal children were admitted more frequently for all conditions. Avoidable hospitalization rates were 90.1/1000 person-years (95 % CI, 88.9-91.4) in Aboriginal children and 44.9/1000 person-years (44.8-45.1) in non-Aboriginal children (age and sex adjusted rate ratio = 1.7 (1.7-1.7)). Rate differences and rate ratios declined with age from 94/1000 person-years and 1.9, respectively, for children aged primary care, have potential to narrow this gap.

Enhancing the Pediatric Drug Development Framework to Deliver Better Pediatric Therapies Tomorrow.

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Bucci-Rechtweg, Christina

2017-10-01

Health care professionals involved in the clinical management of children have long appreciated the limited number of therapies suitably evaluated for their optimal use in the pediatric population. In the past century, advances in regulatory policy significantly evolved adult drug evaluation. The scarcity of available patient populations, practical complexities of drug development research, and minimal financial returns have hampered pharmaceutical investment in the study of therapies for children. More recently, pediatric policy and legislation in the United States and Europe have instituted a system of obligations and incentives to stimulate investment in pediatric drug development. These initiatives, in conjunction with a more sophisticated process of drug discovery and development, have led to significant advancements in the labeling of drugs for pediatric use. Facilitated by the emergence of new targets, precision medicine, and innovations in regulatory science, there is now a subtle shift in focus toward drug development research for children rather than simply in children. Although there has been an increase in pediatric studies of investigational agents and labeling of pediatric information for use, there have been unintended consequences of existing policies. As a result, limited progress has been made in certain therapeutic areas and for off-patent therapies. Future policy reform to enhance the availability and accessibility of pediatric medicines should not only reflect an understanding not only of the successes of existing policy and legislative initiatives but also constructively address failures and unintended consequences. Taken together, policy reform, global cooperation, and innovation in regulatory science will more ably deliver better pediatric therapies tomorrow. Copyright © 2017 Elsevier HS Journals, Inc. All rights reserved.

Training medical staff for pediatric disaster victims: a comparison of different teaching methods.

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Behar, Solomon; Upperman, Jeffrey S; Ramirez, Marizen; Dorey, Fred; Nager, Alan

2008-01-01

The goal of this study was to assess the effectiveness of the different types of healthcare worker training in pediatric disaster medicine knowledge over time and to analyze the effects of training type on healthcare workers' attitude toward pediatric disaster medicine. Prospective randomized controlled longitudinal study. Large, urban, tertiary academic children's hospital. Physicians and nurses employed at Children's Hospital Los Angeles randomly selected from a global hospital e-mail server over a 3-week time frame were invited to participate and receive an incentive on completion. Forty-three controls and 42 intervention subjects (22 lecture + tabletop exercise, 20 lecture only) completed the study. Subjects with disaster training in the prior 6 months were excluded. Subjects underwent a didactic lecture or a combination of didactic lecture and tabletop exercise. Preintervention and postintervention testing took place using a 37-question multiple-choice test on pediatric disaster medical topics. Posttesting took place immediately after intervention and then 1, 3, and 6 months after the intervention. Subjects also were surveyed before and after intervention regarding their attitudes toward pediatric disaster medicine. (1) Scores on a 37-question knowledge test and (2) Likert scores on self-perceptions of knowledge, comfort, and interest in pediatric disaster medicine. Regardless of intervention type, participant scores on a postintervention pediatric disaster medicine tests over a 6-month period increased and remained well above pretest means for intervention and control pretest scores. There were no differences in scores comparing type of intervention. However, subjects who underwent the tabletop simulation had a better sense of knowledge and comfort with the topics compared with those who only underwent a didactic lecture. Didactic lecture and tabletop exercises both increase healthcare worker's knowledge of pediatric disaster medical topics. This knowledge

Pediatric AIDS. Neuroradiologic and neurodevelopmental findings

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Price, D.B.; Haller, J.O.; Kramer, J.; Hotson, G.C.; Loh, J.P.; Schlusselberg, D.; Inglese, C.M.; Jacobs, J.; Rose, A.L.; Menez-Bautista, R.

1988-09-01

A group of 23 pediatric patients seropositive for HIV antibody were studied by computed tomography and evaluated neurodevelopmentally. Significant neurodevelopmental delays were found in over 95% of the patients studied. CT findings in six patients were normal and thirteen of 23 (57%) had prominence of the CSF spaces. Less frequent findings included calcifications in the basal ganglia and white matter. Cerebral mass lesions included one case of lymphoma and one case of hemorrhage. The CT findings in the pediatric age group differs from the adult population in that that contrast enhancing inflammatory mass lesions are uncommon.

Bartonelosis (Carrion's Disease) in the pediatric population of Peru: an overview and update.

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Huarcaya, Erick; Maguiña, Ciro; Torres, Rita; Rupay, Joan; Fuentes, Luis

2004-10-01

Bartonellosis, or Carrion's Disease, is an endemic and reemerging disease in Peru and Ecuador. Carrion's Disease constitutes a health problem in Peru because its epidemiology has been changing, and it is affecting new areas between the highland and the jungle. During the latest outbreaks, and previously in endemic areas, the pediatric population has been the most commonly affected. In the pediatric population, the acute phase symptoms are fever, anorexia, malaise, nausea and/or vomiting. The main signs are pallor, hepatomegaly, lymphadenopathies, cardiac murmur, and jaundice. Arthralgias and weight loss have also commonly been described. The morbidity and mortality of the acute phase is variable, and it is due mainly to superimposed infections or associated respiratory, cardiovascular, neurological or gastrointestinal complications. The eruptive phase, also known as Peruvian Wart, is characterized by eruptive nodes (which commonly bleed) and arthralgias. The mortality of the eruptive phase is currently extremely low. The diagnosis is still based on blood culture and direct observation of the bacilli in a blood smear. In the chronic phase, the diagnosis is based on biopsy or serologic assays. There are nationally standardized treatments for the acute phase, which consist of ciprofloxacin, and alternatively chloramphenicol plus penicillin G. However, most of the treatments are based on evidence from reported cases. During the eruptive phase the recommended treatment is rifampin, and alternatively, azithromycin or erythromycin.

Bartonelosis (Carrion's Disease in the pediatric population of Peru: an overview and update

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Erick Huarcaya

Full Text Available Bartonellosis, or Carrion's Disease, is an endemic and reemerging disease in Peru and Ecuador. Carrion's Disease constitutes a health problem in Peru because its epidemiology has been changing, and it is affecting new areas between the highland and the jungle. During the latest outbreaks, and previously in endemic areas, the pediatric population has been the most commonly affected. In the pediatric population, the acute phase symptoms are fever, anorexia, malaise, nausea and/or vomiting. The main signs are pallor, hepatomegaly, lymphadenopathies, cardiac murmur, and jaundice. Arthralgias and weight loss have also commonly been described. The morbidity and mortality of the acute phase is variable, and it is due mainly to superimposed infections or associated respiratory, cardiovascular, neurological or gastrointestinal complications. The eruptive phase, also known as Peruvian Wart, is characterized by eruptive nodes (which commonly bleed and arthralgias. The mortality of the eruptive phase is currently extremely low. The diagnosis is still based on blood culture and direct observation of the bacilli in a blood smear. In the chronic phase, the diagnosis is based on biopsy or serologic assays. There are nationally standardized treatments for the acute phase, which consist of ciprofloxacin, and alternatively chloramphenicol plus penicillin G. However, most of the treatments are based on evidence from reported cases. During the eruptive phase the recommended treatment is rifampin, and alternatively, azithromycin or erythromycin.

A pediatric FOUR score coma scale: interrater reliability and predictive validity.

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Czaikowski, Brianna L; Liang, Hong; Stewart, C Todd

2014-04-01

The Full Outline of UnResponsiveness (FOUR) Score is a coma scale that consists of four components (eye and motor response, brainstem reflexes, and respiration). It was originally validated among the adult population and recently in a pediatric population. To enhance clinical assessment of pediatric intensive care unit patients, including those intubated and/or sedated, at our children's hospital, we modified the FOUR Score Scale for this population. This modified scale would provide many of the same advantages as the original, such as interrater reliability, simplicity, and elimination of the verbal component that is not compatible with the Glasgow Coma Scale (GCS), creating a more valuable neurological assessment tool for the nursing community. Our goal was to potentially provide greater information than the formally used GCS when assessing critically ill, neurologically impaired patients, including those sedated and/or intubated. Experienced pediatric intensive care unit nurses were trained as "expert raters." Two different nurses assessed each subject using the Pediatric FOUR Score Scale (PFSS), GCS, and Richmond Agitation Sedation Scale at three different time points. Data were compared with the Pediatric Cerebral Performance Category (PCPC) assessed by another nurse. Our hypothesis was that the PFSS and PCPC should highly correlate and the GCS and PCPC should correlate lower. Study results show that the PFSS is excellent for interrater reliability for trained nurse-rater pairs and prediction of poor outcome and in-hospital mortality, under various situations, but there were no statistically significant differences between the PFSS and the GCS. However, the PFSS does have the potential to provide greater neurological assessment in the intubated and/or sedated patient based on the outcomes of our study.

Penicillin skin testing is a safe and effective tool for evaluating penicillin allergy in the pediatric population.

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Fox, Stephanie J; Park, Miguel A

2014-01-01

Penicillin skin testing has been validated in the evaluation of adult patients with penicillin allergy. However, the commercially available benzylpenicilloyl polylysine (Pre-Pen) is not indicated in the pediatric population. Moreover, the safety and validity of penicillin skin testing in the pediatric population has not been well studied. We describe the safety and validity of penicillin skin testing in the evaluation of children with a history of penicillin allergy. Children (penicillin allergy were evaluated with penicillin skin tests and were reviewed for basic demographics, penicillin skin test results, adverse drug reaction to penicillin after penicillin skin test, and adverse reaction to penicillin skin test. By using the χ(2) test, we compared the differences in the proportion of children and adults with a positive penicillin skin test. P value (penicillin skin testing; 703 of 778 patients had a negative penicillin skin test (90.4%), 66 had a positive test (8.5%), and 9 had an equivocal test (1.1%). Children were more likely to have a positive penicillin skin test (P penicillin skin test (52%) were challenged with penicillin, and 14 of 369 patients (3.8%) had an adverse drug reaction. No adverse reactions to penicillin skin testing were observed. Penicillin skin testing was safe and effective in the evaluation of children with a history of penicillin allergy. Copyright © 2014 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Canadian pediatric gastroenterology workforce: Current status, concerns and future projections

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Morinville, Véronique; Drouin, Éric; Lévesque, Dominique; Espinosa, Victor M; Jacobson, Kevan

2007-01-01

BACKGROUND: There is concern that the Canadian pediatric gastroenterology workforce is inadequate to meet health care demands of the pediatric population. The Canadian Association of Gastroenterology Pediatric Committee performed a survey to determine characteristics and future plans of the Canadian pediatric gastroenterology workforce and trainees. METHODS: Estimates of total and pediatric populations were obtained from the 2001 Census of Population, Statistics Canada (with estimates to July 1, 2005). Data on Canadian pediatric gastroenterologists, including clinical full-time equivalents, sex, work interests, opinions on workforce adequacy, retirement plans, fellowship training programs and future employment plans of fellows, were gathered through e-mail surveys and telephone correspondence in 2005 and 2006. RESULTS: Canada had an estimated population of 32,270,507 in 2005 (6,967,853 people aged zero to 17 years). The pediatric gastroenterology workforce was estimated at 9.2 specialists per million children. Women accounted for 50% of the workforce. Physician to pediatric population ratios varied, with Alberta demonstrating the highest and Saskatchewan the lowest ratios (1:69,404 versus 1:240,950, respectively). Between 1998 and 2005, Canadian pediatric gastroenterology fellowship programs trained 65 fellows (65% international trainees). Twenty-two fellows (34%) entered the Canadian workforce. CONCLUSIONS: The survey highlights the variable and overall low numbers of pediatric gastroenterologists across Canada, an increasingly female workforce, a greater percentage of part-time physicians and a small cohort of Canadian trainees. In conjunction with high projected retirement rates, greater demands on the work-force and desires to partake in nonclinical activities, there is concern for an increasing shortage of pediatric gastroenterologists in Canada in future years. PMID:17948136

The development of a population of 4D pediatric XCAT phantoms for CT imaging research and optimization

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Norris, Hannah; Zhang, Yakun; Frush, Jack; Sturgeon, Gregory M.; Minhas, Anum; Tward, Daniel J.; Ratnanather, J. Tilak; Miller, M. I.; Frush, Donald; Samei, Ehsan; Segars, W. Paul

2014-03-01

With the increased use of CT examinations, the associated radiation dose has become a large concern, especially for pediatrics. Much research has focused on reducing radiation dose through new scanning and reconstruction methods. Computational phantoms provide an effective and efficient means for evaluating image quality, patient-specific dose, and organ-specific dose in CT. We previously developed a set of highly-detailed 4D reference pediatric XCAT phantoms at ages of newborn, 1, 5, 10, and 15 years with organ and tissues masses matched to ICRP Publication 89 values. We now extend this reference set to a series of 64 pediatric phantoms of a variety of ages and height and weight percentiles, representative of the public at large. High resolution PET-CT data was reviewed by a practicing experienced radiologist for anatomic regularity and was then segmented with manual and semi-automatic methods to form a target model. A Multi-Channel Large Deformation Diffeomorphic Metric Mapping (MC-LDDMM) algorithm was used to calculate the transform from the best age matching pediatric reference phantom to the patient target. The transform was used to complete the target, filling in the non-segmented structures and defining models for the cardiac and respiratory motions. The complete phantoms, consisting of thousands of structures, were then manually inspected for anatomical accuracy. 3D CT data was simulated from the phantoms to demonstrate their ability to generate realistic, patient quality imaging data. The population of pediatric phantoms developed in this work provides a vital tool to investigate dose reduction techniques in 3D and 4D pediatric CT.

Use of three-dimensional, CAD/CAM-assisted, virtual surgical simulation and planning in the pediatric craniofacial population.

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Gray, Rachel; Gougoutas, Alexander; Nguyen, Vinh; Taylor, Jesse; Bastidas, Nicholas

2017-06-01

Virtual Surgical Planning (VSP) and computer-aided design/computer-aided manufacturing (CAD/CAM) have recently helped improve efficiency and accuracy in many different craniofacial surgeries. Research has mainly focused on the use in the adult population with the exception of the use for mandibular distractions and cranial vault remodeling in the pediatric population. This study aims to elucidate the role of VSP and CAD/CAM in complex pediatric craniofacial cases by exploring its use in the correction of midface hypoplasia, orbital dystopia, mandibular reconstruction, and posterior cranial vault expansion. A retrospective analysis of thirteen patients who underwent 3d, CAD/CAM- assisted preoperative surgical planning between 2012 and 2016 was performed. All CAD/CAM assisted surgical planning was done in conjunction with a third party vendor (either 3D Systems or Materialise). Cutting and positioning guides as well as models were produced based on the virtual plan. Surgeries included free fibula mandible reconstruction (n = 4), lefort I osteotomy and distraction (n = 2), lefort II osteotomy with monobloc distraction (n = 1), expansion of the posterior vault for correction of chiari malformation (n = 3), and secondary orbital and midface reconstruction for facial trauma (n = 3). The patient's age, diagnosis, previous surgeries, length of operating time, complications, and post-surgery satisfaction were determined. In all cases we found presurgical planning was helpful to improve accuracy and significantly decrease intra-operative time. In cases where distraction was used, the planned and actual vectors were found to be accurate with excellent clinical outcomes. There were no complications except for one patient who experienced a wound infection post-operatively which did not alter the ultimate reconstruction. All patients experienced high satisfaction with their outcomes and excellent subjective aesthetic results were achieved. Preoperative planning using

Clinical and imaging features of intracranial arterial aneurysms in the pediatric population; Klinische und radiologische Merkmale des intrakraniellen arteriellen Aneurysmas bei Kindern und Jugendlichen

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Abruzzo, Todd A. [Cincinnati Children' s Hospital Medical Center, Cincinnati, OH (United States). Dept. of Radiology; Aeron, Gunjan; Jones, Blaise V.

2013-07-15

Intracranial arterial aneurysms (IAAs) are rare in children. Nevertheless, IAAs account for at least 10 % - 15 % of hemorrhagic strokes during the first two decades of life. Traditional vascular risk factors, which are common in the adult population, are generally absent in the pediatric population, engendering distinct modes of IAA pathogenesis. Classification of pediatric IAAs according to the pathogenetic mechanism shows eight distinct categories: idiopathic, traumatic, those due to excessive hemodynamic stress, vasculopathic, infectious, noninfectious inflammatory, oncotic, and familial. Pathogenetic mechanism is the best predictor of the clinical course of the disease, response to treatment, and long-term prognosis. The pathogenetic subtypes of pediatric IAA show characteristic and variably overlapping features. In most cases, IAAs manifesting during the first two decades of life are idiopathic. IAAs that are idiopathic, traumatic (second most common type), or due to excessive hemodynamic stresses (third most common type) account for more than 80 % of IAAs in the pediatric age group. Most of the remaining pediatric IAAs are the result of congenital cerebral aneurysmal arteriopathies or infection. Multiple IAAs are unusual in young children except in those with acquired (secondary to immune deficiency states) or congenital cerebral aneurysmal arteriopathies or infectious IAAs. (orig.)

Pediatric contact dermatitis

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Sharma Vinod

2010-01-01

Full Text Available Allergic contact dermatitis (ACD in children, until recently, was considered rare. ACD was considered as a disorder of the adult population and children were thought to be spared due to a lack of exposure to potential allergens and an immature immune system. Prevalence of ACD to even the most common allergens in children, like poison ivy and parthenium, is relatively rare as compared to adults. However, there is now growing evidence of contact sensitization of the pediatric population, and it begins right from early childhood, including 1-week-old neonates. Vaccinations, piercing, topical medicaments and cosmetics in younger patients are potential exposures for sensitization. Nickel is the most common sensitizer in almost all studies pertaining to pediatric contact dermatitis. Other common allergens reported are cobalt, fragrance mix, rubber, lanolin, thiomersol, neomycin, gold, mercapto mix, balsum of Peru and colophony. Different factors like age, sex, atopy, social and cultural practices, habit of parents and caregivers and geographic changes affect the patterns of ACD and their variable clinical presentation. Patch testing should be considered not only in children with lesions of a morphology suggestive of ACD, but in any child with dermatitis that is difficult to control.

Second Harmonic Generation Reveals Subtle Fibrosis Differences in Adult and Pediatric Nonalcoholic Fatty Liver Disease.

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Liu, Feng; Zhao, Jing-Min; Rao, Hui-Ying; Yu, Wei-Miao; Zhang, Wei; Theise, Neil D; Wee, Aileen; Wei, Lai

2017-11-20

Investigate subtle fibrosis similarities and differences in adult and pediatric nonalcoholic fatty liver disease (NAFLD) using second harmonic generation (SHG). SHG/two-photon excitation fluorescence imaging quantified 100 collagen parameters and determined qFibrosis values by using the nonalcoholic steatohepatitis (NASH) Clinical Research Network (CRN) scoring system in 62 adult and 36 pediatric NAFLD liver specimens. Six distinct parameters identified differences among the NASH CRN stages with high accuracy (area under the curve, 0835-0.982 vs 0.885-0.981, adult and pediatric). All portal region parameters showed similar changes across early stages 0, 1C, and 2, in both groups. Parameter values decreased in adults with progression from stage 1A/B to 2 in the central vein region. In children, aggregated collagen parameters decreased, but nearly all distributed collagen parameters increased from stage 1A/B to 2. SHG analysis accurately reproduces NASH CRN staging in NAFLD, as well as reveals differences and similarities between adult and pediatric collagen deposition not captured by currently available quantitative methods. © American Society for Clinical Pathology, 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Patients' diets and preferences in a pediatric population with inflammatory bowel disease.

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Green, T J; Issenman, R M; Jacobson, K

1998-01-01

To determine the dietary practices of the pediatric inflammatory bowel disease population at the Children's Hospital of the Hamilton Health Sciences Corporation and the reported effectiveness of those diets. A questionnaire mailed to 153 pediatric patients was returned by 125 patients (76 Crohn's disease [CD] and 49 ulcerative colitis [UC] patients)--an 82% response rate. The median age of respondents was 13 years, and 62% were male. Ninety per cent and 71% of CD and UC patients, respectively, had changed their diets since diagnosis. Caloric supplements (eg, BOOST [Mead Johnson Nutritionals]), sole source nutrition, low fibre and lactose-free diets were used by more than 15% of CD patients, whereas lactose-free, nonspicy, low acid, additive-free, caloric supplement and low fibre diets were used by more than 15% of UC patients. A diet supplement was more commonly used in CD patients (P juice. A benefit was reported for 103 of 141 reported diets, with the most commonly alleviated symptoms being abdominal pain, diarrhea and flatulence. Many children with inflammatory bowel disease have altered their diets to manage their disease and have attributed symptomatic relief to these diets.

Vulvovaginitis- presentation of more common problems in pediatric and adolescent gynecology.

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Loveless, Meredith; Myint, Ohmar

2018-04-01

Vulvovaginitis is one of the most common gynecological complaints presenting in the pediatric and adolescent female. The common causes of vulvovaginitis in the pediatric patient differ than that considered in adolescent females. When a child present with vulvar itching, burning and irritation the most common etiology is non-specific and hygiene measures are recommended. However these symptoms can mimic more serious etiologies including infection, labial adhesion, lichen sclerosis, pinworms and foreign body must be considered. Yeast infection is rare in the pediatric population but common in the adolescent. In the adolescent patient infections are more common. Yeast and bacterial vaginosis are commonly seen but due to the higher rate of sexual activity in this population sexually transmitted infections must also be considered. Copyright © 2017 Elsevier Ltd. All rights reserved.

Hydrophilic-coated catheter appreciation study in a pediatric population

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Boucher, Andréanne; Cloutier, Jonathan; Lebel, Sylvie; Hamel, Micheline; Lamontagne, Pascale; Bolduc, Stéphane

2010-01-01

Objective: The objective of the paper was to compare the satisfaction of hydrophilic-coated catheters (HC) (SpeediCath, Coloplast Canada, Mississauga, ON) versus uncoated catheters in a pediatric neurogenic bladder population, in order to identify a target group for HC. The main hypothesis was that our patients, with regard to their limitations, might have difficulties using the HC. Material and methods: A comparative prospective study was initiated in one pediatric rehabilitation centre. Out of the 39 patients who tried the HC during a routine clinic visit, 31 patients/parents accepted to participate in a 1-week trial and to answer a satisfaction questionnaire. Their medical records were reviewed for age, neurological disease, intellectual deficit, impaired dexterity and method of catheterization (Mitrofanoff/urethra). Results: Thirty of the 31 patients answered the satisfaction questionnaire. The median age for the 30 patients was 13.5 years (range 6–20 years). Of these patients, 19 were females (63%), 26 performed self-catheterization (87%), and 6 had Mitrofanoff (20%). Ten children (33%) would be ready to proceed with HC and all 10 children would receive catheterization by the urethra. Of these, 9 were females (90%), 8 used compact-HC (80%) and all were self-sufficient. Patients using compact-HC would continue with this catheter. In the patient comments, males catheterizing per-urethra and patients using a continent stoma requiring long catheters had problems with the excess of lubricant. Conclusion: Most children preferred their usual uncoated catheter and would not change for HC. Female patients catheterizing per-urethra with a compact-HC seem to benefit most from this catheter. PMID:21749816

Full dose reduction potential of statistical iterative reconstruction for head CT protocols in a predominantly pediatric population

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Mirro, Amy E.; Brady, Samuel L.; Kaufman, Robert. A.

2016-01-01

Purpose To implement the maximum level of statistical iterative reconstruction that can be used to establish dose-reduced head CT protocols in a primarily pediatric population. Methods Select head examinations (brain, orbits, sinus, maxilla and temporal bones) were investigated. Dose-reduced head protocols using an adaptive statistical iterative reconstruction (ASiR) were compared for image quality with the original filtered back projection (FBP) reconstructed protocols in phantom using the following metrics: image noise frequency (change in perceived appearance of noise texture), image noise magnitude, contrast-to-noise ratio (CNR), and spatial resolution. Dose reduction estimates were based on computed tomography dose index (CTDIvol) values. Patient CTDIvol and image noise magnitude were assessed in 737 pre and post dose reduced examinations. Results Image noise texture was acceptable up to 60% ASiR for Soft reconstruction kernel (at both 100 and 120 kVp), and up to 40% ASiR for Standard reconstruction kernel. Implementation of 40% and 60% ASiR led to an average reduction in CTDIvol of 43% for brain, 41% for orbits, 30% maxilla, 43% for sinus, and 42% for temporal bone protocols for patients between 1 month and 26 years, while maintaining an average noise magnitude difference of 0.1% (range: −3% to 5%), improving CNR of low contrast soft tissue targets, and improving spatial resolution of high contrast bony anatomy, as compared to FBP. Conclusion The methodology in this study demonstrates a methodology for maximizing patient dose reduction and maintaining image quality using statistical iterative reconstruction for a primarily pediatric population undergoing head CT examination. PMID:27056425

[Robotics in pediatric surgery].

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Camps, J I

2011-10-01

Despite the extensive use of robotics in the adult population, the use of robotics in pediatrics has not been well accepted. There is still a lack of awareness from pediatric surgeons on how to use the robotic equipment, its advantages and indications. Benefit is still controversial. Dexterity and better visualization of the surgical field are one of the strong values. Conversely, cost and a lack of small instruments prevent the use of robotics in the smaller patients. The aim of this manuscript is to present the controversies about the use of robotics in pediatric surgery.

Treatment Options for Severe Obesity in the Pediatric Population: Current Limitations and Future Opportunities.

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Ryder, Justin R; Fox, Claudia K; Kelly, Aaron S

2018-06-01

Severe obesity is the only obesity classification increasing in prevalence among children and adolescents. Treatment options that produce meaningful and sustained weight loss and comorbidity resolution are urgently needed. The purpose of this review is to provide a brief overview of the current treatment options for pediatric severe obesity and offer suggestions regarding future opportunities for accelerating the development and evaluation of innovative treatment strategies. At present, there are three treatment options for youth with severe obesity: lifestyle modification therapy, pharmacotherapy, and bariatric surgery. Lifestyle modification therapy can be useful for improving many chronic disease risk factors and comorbid conditions but often fails to achieve clinically meaningful and sustainable weight loss. Pharmacotherapy holds promise as an effective adjunctive treatment but remains in the primordial stages of development in the pediatric population. Bariatric surgery provides robust weight loss and risk factor/comorbidity improvements but is accompanied by higher risks and lower uptake compared to lifestyle modification therapy and pharmacotherapy. New areas worth pursuing include combination pharmacotherapy, device therapy, identification of predictors of response aimed at precision treatment, and interventions in the postbariatric surgical setting to improve long-term outcomes. Treating pediatric severe obesity effectively and safely is extremely challenging. Some progress has been made, but substantially more effort and innovation are needed in the future to combat this serious and ongoing medical and public health issue. © 2018 The Obesity Society.

Survival in pediatric medulloblastoma: a population-based observational study to improve prognostication.

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Weil, Alexander G; Wang, Anthony C; Westwick, Harrison J; Ibrahim, George M; Ariani, Rojine T; Crevier, Louis; Perreault, Sebastien; Davidson, Tom; Tseng, Chi-Hong; Fallah, Aria

2017-03-01

Medulloblastoma is the most common form of brain malignancy of childhood. The mainstay of epidemiological data regarding childhood medulloblastoma is derived from case series, hence population-based studies are warranted to improve the accuracy of survival estimates. To utilize a big-data approach to update survival estimates in a contemporary cohort of children with medulloblastoma. We performed a population-based retrospective observational cohort study utilizing the Surveillance, Epidemiology, and End Results Program database that captures all children, less than 20 years of age, between 1973 and 2012 in 18 geographical regions representing 28% of the US population. We included all participants with a presumed or histologically diagnosis of medulloblastoma. The main outcome of interest is survivors at 1, 5 and 10 years following diagnosis. A cohort of 1735 children with a median (interquartile range) age at diagnosis of 7 (4-11) years, with a diagnosis of medulloblastoma were identified. The incidence and prevalence of pediatric medulloblastoma has remained stable over the past 4 decades. There is a critical time point at 1990 when the overall survival has drastically improved. In the contemporary cohort (1990 onwards), the percentage of participants alive was 86, 70 and 63% at 1, 5 and 10 years, respectively. Multivariate Cox-Regression model demonstrated Radiation (HR 0.37; 95% CI 0.30-0.46, p < 0.001) and Surgery (HR 0.42; 95% CI 0.30-0.58, p < 0.001) independently predict survival. The probability of mortality from a neurological cause is <5% in patients who are alive 8 years following diagnosis. The SEER cohort analysis demonstrates significant improvements in pediatric medulloblastoma survival. In contrast to previous reports, the majority of patients survive in the modern era, and those alive 8 years following initial diagnosis are likely a long-term survivor. The importance of minimizing treatment-related toxicity is increasingly apparent given

Gene Network for Identifying the Entropy Changes of Different Modules in Pediatric Sepsis

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Jing Yang

2016-12-01

Full Text Available Background/Aims: Pediatric sepsis is a disease that threatens life of children. The incidence of pediatric sepsis is higher in developing countries due to various reasons, such as insufficient immunization and nutrition, water and air pollution, etc. Exploring the potential genes via different methods is of significance for the prevention and treatment of pediatric sepsis. This study aimed to identify potential genes associated with pediatric sepsis utilizing analysis of gene network and entropy. Methods: The mRNA expression in the blood samples collected from 20 septic children and 30 healthy controls was quantified by using Affymetrix HG-U133A microarray. Two condition-specific protein-protein interaction networks (PINs, one for the healthy control and the other one for the children with sepsis, were deduced by combining the fundamental human PINs with gene expression profiles in the two phenotypes. Subsequently, distinct modules from the two conditional networks were extracted by adopting a maximal clique-merging approach. Delta entropy (ΔS was calculated between sepsis and control modules. Results: Then, key genes displaying changes in gene composition were identified by matching the control and sepsis modules. Two objective modules were obtained, in which ribosomal protein RPL4 and RPL9 as well as TOP2A were probably considered as the key genes differentiating sepsis from healthy controls. Conclusion: According to previous reports and this work, TOP2A is the potential gene therapy target for pediatric sepsis. The relationship between pediatric sepsis and RPL4 and RPL9 needs further investigation.

Pediatric Academic Productivity: Pediatric Benchmarks for the h- and g-Indices.

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Tschudy, Megan M; Rowe, Tashi L; Dover, George J; Cheng, Tina L

2016-02-01

To describe h- and g-indices benchmarks in pediatric subspecialties and general academic pediatrics. Academic productivity is measured increasingly through bibliometrics that derive a statistical enumeration of academic output and impact. The h- and g-indices incorporate the number of publications and citations. Benchmarks for pediatrics have not been reported. Thirty programs were selected randomly from pediatric residency programs accredited by the Accreditation Council for Graduate Medical Education. The h- and g-indices of department chairs were calculated. For general academic pediatrics, pediatric gastroenterology, and pediatric nephrology, a random sample of 30 programs with fellowships were selected. Within each program, an MD faculty member from each academic rank was selected randomly. Google Scholar via Harzing's Publish or Perish was used to calculate the h-index, g-index, and total manuscripts. Only peer-reviewed and English language publications were included. For Chairs, calculations from Google Scholar were compared with Scopus. For all specialties, the mean h- and g-indices significantly increased with academic rank (all P calculation using different bibliographic databases only differed by ±1. Mean h-indices increased with academic rank and were not significantly different across the pediatric specialties. Benchmarks for h- and g-indices in pediatrics are provided and may be one measure of academic productivity and impact. Copyright © 2016 Elsevier Inc. All rights reserved.

Differences in pediatric vertical ground reaction force between planovalgus and neutrally aligned feet.

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Pauk, Jolanta; Szymul, Joanna

2014-01-01

Ground reaction forces (GRF) reflect the force history of human body contact with the ground. The purpose of this study was to explore human gait abnormalities due to planovalgus by comparing vertical GRF data between individuals with planovalgus and those with neutrally aligned feet. Second we estimated associations between various measurements and vertical GRF parameters in a pediatric population. Boys and girls between the ages of 4 and 18 years (72 planovalgus feet and 74 neutrally aligned feet) took part in this study. Ground reaction forces were recorded by two Kistler platforms and normalized to body weight. Comparison of vertical GRF between planovalgus and neutrally aligned feet suggests that the first and the second peaks of vertical force (Fz1, Fz2) are most affected by planovalgus. The results also indicate that neutrally aligned feet display a different ground reaction force pattern than planovalgus, and that differences between boys and girls may be observed. The shape of the vertical GRF curve can help in clinical interpretation of abnormal gait.

[Evaluation of hospital admissions: admission guidelines implementation in a pediatric emergency department].

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Katz, Manuel; Warshawsky, Sheila S; Rosen, Shirley; Barak, Nurit; Press, Joseph

2004-10-01

To develop and implement locally tailored pediatric admission guidelines for use in a pediatric emergency department and evaluate the appropriateness of admissions based on these guidelines. Our Study was based on the development of admission guidelines by senior physicians, using the Delphi Consensus Process, for use in the Pediatric Emergency Department (PED) at Soroka University Medical Center (Soroka). We evaluated the appropriateness of admissions to the pediatric departments of Soroka on 33 randomly selected days in 1999 and 2000 prior to guideline implementation and 30 randomly selected days in 2001, after guideline implementation. A total of 1037 files were evaluated. A rate of 12.4% inappropriate admissions to the pediatric departments was found based on locally tailored admission guidelines. There was no change in the rate of inappropriate admissions after implementation of admission guidelines in PED. Inappropriate admissions were associated with age above 3 years, hospital stay of two days or less and the season. The main reasons for evaluating an admission as inappropriate were that the admission did not comply with the guidelines and that the case could be managed in an ambulatory setting. There were distinctive differences in the characteristics of the Bedouin and Jewish populations admitted to the pediatric departments, although no difference was found in the rate of inappropriate admissions between these populations. Patient management in Soroka PED is tailored to the conditions of this medical center and to the characteristics of the population it serves. The admission guidelines developed reflect these special conditions. Lack of change in the rate of inappropriate admissions following implementation of the guidelines indicates that the guidelines reflect the physicians' approach to patient management that existed in Soroka PED prior to guideline implementation. Hospital admission guidelines have a role in the health management system; however

Attention deficit hyperactivity disorder and sleep disordered breathing in pediatric populations: a meta-analysis.

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Sedky, Karim; Bennett, David S; Carvalho, Karen S

2014-08-01

A relationship between attention deficit hyperactivity disorder (ADHD) and sleep disordered breathing (SDB) in children and adolescents has been suggested by some authors. Yet, this topic remains highly controversial in the literature. A meta-analysis was conducted in order to examine the extent of relationship between SDB and ADHD symptoms in pediatric populations and whether there are differences in ADHD symptoms pre- versus post-adenotonsillectomy in pediatric populations. PubMed/Medline, PsychInfo and Cochrane databases were searched using the key words "attention deficit hyperactivity disorder" or "ADHD" and "obstructive sleep apnea" or "OSA" or "sleep disordered breathing" (SDB) or "SDB". English language publications through September 2012 were surveyed. Meta-analysis was conducted to assess the relationship between SDB and ADHD symptoms in the first part of the study, and the extent of change in ADHD symptoms before and after adenotonsillectomy in the second part. Eighteen studies satisfied the inclusion criteria for the first part of the study. This represented 1113 children in the clinical group (874 diagnosed with SDB who were examined for ADHD symptoms; 239 diagnosed with ADHD who were examined for SDB) and 1405 in the control-group. Findings indicate that there is a medium relationship between ADHD symptoms and SDB (Hedges' g = 0.57, 95% confidence interval: 0.36-0.78; p = 0.000001). A high apnea hypopnea index (AHI) cutoff was associated with lower effect sizes, while child age, gender and body mass index did not moderate the relationship between SDB and ADHD. Study quality was associated with larger effect sizes. In the second part of the study, twelve studies were identified assessing pre- versus post-surgery ADHD symptoms. Hedges' g was 0.43 (95% confidence interval = 0.30-0.55; p ADHD symptoms at 2-13 months post-surgery. The findings of this meta-analysis suggest that ADHD symptoms are related to SDB and improve after adenotonsillectomy

Factors associated with the utilization of dental health services by the pediatric population: an integrative review.

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Curi, Davi Silva Carvalho; Figueiredo, Andreia Cristina Leal; Jamelli, Silvia Regina

2018-05-01

This integrative literature review aimed to analyze studies about factors associated with the utilization of dental health services by the pediatric population between zero and 15 years old, published between 2006 and 2016 and available in Portuguese, English or Spanish. A survey of articles in the Lilacs and Medline databases was carried out, using the search strategy: ("dental care/utilization" OR "dental health services/utilization") AND ("child" OR "child, preschool") AND NOT adult. To analyze the methodological quality, the adapted Critical Appraisal Skill Programme (CASP) and the Agency for Healthcare and Research and Quality (AHRQ) were used. The following predictors of use of dental health services stood out: factors associated with children or adolescents (age, frequency of tooth brushing, chronic conditions), caregivers (schooling, perception of child's dental health, perceived oral health needs), dentists (availability at night and on the weekends) and follow up of oral health by the family health team. These are inherent factors for the planning of oral health policies or programs for the pediatric population. However, these factors vary according to the context, and therefore, a contextual analysis should be conducted.

Anaphylaxis in pediatric population: A 1-year survey on the Medical Emergency Service in Liguria, Italy.

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Ruffoni, Silvano; Barberi, Salvatore; Bernardo, Luca; Ferrara, Francesca; Furgani, Andrea; Tosca, Maria Angela; Schiavetti, Irene; Ciprandi, Giorgio

2015-12-01

Anaphylaxis is a severe, life-threatening, generalized, or systemic hypersensitivity reaction. The diagnosis is mainly based on a clinical ground. This study aimed to evaluate the records of both phone calls and medical visits for anaphylaxis managed by the Liguria Medical Emergency Service (MES) in a pediatric population, occurred during 2013. The phone call is managed at each center and classified according to a level of care intensity and a presumed level of criticality, according to established criteria. Criticality is then re-evaluated (detected criticality) at the end of the medical visit following the same score adding the black code for patients who died. Most of the phone calls (86) to the MES were recorded in summer (40.7%), followed by spring (26.7%), autumn (16.3%), and winter (16.3%). Forty-eight patients (55.8%) were male. Anaphylaxis was confirmed in about half of patients. In addition, almost all subjects (97.7%) were referred to the Emergency Room. In conclusion, the present study shows that anaphylaxis represents a serious and relevant medical problem in the pediatric population and should be ever carefully managed. © The Author(s) 2015.

Value of myocardial perfusion SPECT in pediatric population

International Nuclear Information System (INIS)

Massardo, T.; Coll, C.; Prat, H.; Gonzalez, P.; Doggenweiller, P.; Castillo, M.E.; Solis, A.

2002-01-01

Isotopic myocardial perfusion studies are less frequently used in children than in adults and their indications are also different. Our goal was to analyze retrospectively the experience with stress perfusion myocardial SPECT in pediatric population. Method: Since 1998 to 2001, ten studies were performed to 5 girls and 3 boys. Their mean age was 7±3 years ranging from 1-11. Three of them presented abnormal coronary arteries pre and post surgical intervention with or without coil; three had Kawasaki disease with coronary aneurysms and the other two, congenital cardiopathies (Cantrell pentalogy and great vessel transposition,both with posterior left ventricular hypokinesia post surgery). Stress was obtained using dipyridamole infusion (0.56 mg/kg) in 6 cases and treadmill exercise using Bruce protocol in 4. All those tests were well tolerated. Sestamibi Tc99m was selected in 80% of the cases and Tl 201 in the rest. Only 2 small children required anesthesia during SPECT acquisition. Results: Stress EKG did not demonstrated ischemia in any case. Coronary angiography was performed only in 50% of the patients, it was concordant with SPECT features in all, two of those patients presented transient perfusion defects (one Kawasaki and one abnormal coronary artery with a fistulae).The repaired pentalogy presented ischemia and septal infarction; in that patient echocardiographic hipokinesia was concordant with fixed hypoperfusion. One case with abnormal coronary plus mitral regurgitation (without isotopic ischemia) was submitted to embolization posteriorly, obtaining motion improvement. Clinical outcome was concordant with the presence or absence of isotopic ischemia in the rest of the patients. Conclusion: SPECT myocardial perfusion was helpful in the therapeutic approach and in prediction of outcome in children

Myocardial stress perfusion magnetic resonance: initial experience in a pediatric and young adult population using regadenoson

International Nuclear Information System (INIS)

Noel, Cory V.; Krishnamurthy, Ramkumar; Krishnamurthy, Rajesh; Moffett, Brady

2017-01-01

feasible pharmacologic stress agent for use in cardiac MR in older pediatric patients with congenital heart disease and acquired heart disease. The ease of use as a bolus and the advantage of a prolonged hyperemia make its use appealing in pediatrics. In a limited number of cases, regadenoson stress perfusion showed excellent agreement with cardiac catheterization. Regadenoson might be a viable pharmacologic stress agent in this population. (orig.)

Myocardial stress perfusion magnetic resonance: initial experience in a pediatric and young adult population using regadenoson

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Noel, Cory V. [Baylor College of Medicine, Department of Pediatric Cardiology, Houston, TX (United States); Texas Children' s Hospital, Department of Pediatric Cardiology, Houston, TX (United States); Krishnamurthy, Ramkumar; Krishnamurthy, Rajesh [Texas Children' s Hospital, Department of Radiology, Houston, TX (United States); Moffett, Brady [Texas Children' s Hospital, Department of Pharmacology, Houston, TX (United States)

2017-03-15

feasible pharmacologic stress agent for use in cardiac MR in older pediatric patients with congenital heart disease and acquired heart disease. The ease of use as a bolus and the advantage of a prolonged hyperemia make its use appealing in pediatrics. In a limited number of cases, regadenoson stress perfusion showed excellent agreement with cardiac catheterization. Regadenoson might be a viable pharmacologic stress agent in this population. (orig.)

Socio Economic Status and Traumatic Brain Injury amongst Pediatric Populations: A Spatial Analysis in Greater Vancouver

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Ofer Amram

2015-12-01

Full Text Available Introduction: Within Canada, injuries are the leading cause of death amongst children fourteen years of age and younger, and also one of the leading causes of morbidity. Low Socio Economic Status (SES seems to be a strong indicator of a higher prevalence of injuries. This study aims to identify hotspots for pediatric Traumatic Brain Injury (TBI and examines the relationship between SES and pediatric TBI rates in greater Vancouver, British Columbia (BC, Canada. Methods: Pediatric TBI data from the BC Trauma Registry (BCTR was used to identify all pediatric TBI patients admitted to BC hospitals between the years 2000 and 2013. Spatial analysis was used to identify hotspots for pediatric TBI. Multivariate analysis was used to distinguish census variables that were correlated with rates of injury. Results: Six hundred and fifty three severe pediatric TBI injuries occurred within the BC Lower Mainland between 2000 and 2013. High rates of injury were concentrated in the East, while low rate clusters were most common in the West of the region (more affluent neighborhoods. A low level of education was the main predictor of a high rate of injury (OR = 1.13, 95% CI = 1.03–1.23, p-Value 0.009. Conclusion: While there was a clear relationship between different SES indicators and pediatric TBI rates in greater Vancouver, income-based SES indicators did not serve as good predictors within this region.

Obesity in pediatric ALL survivors: a meta-analysis.

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Zhang, Fang Fang; Kelly, Michael J; Saltzman, Edward; Must, Aviva; Roberts, Susan B; Parsons, Susan K

2014-03-01

Previous studies of survivors of pediatric acute lymphoblastic leukemia (ALL) have drawn heterogeneous conclusions regarding the prevalence of obesity and risk factors for developing obesity in pediatric ALL survivors. We sought to determine the prevalence of obesity in pediatric ALL survivors and examine risk factors for obesity through a systematic review and meta-analysis. A MEDLINE search was performed from its inception through 2013. Studies met the inclusion criteria if they (1) included at least 10 survivors of pediatric ALL; (2) assessed the prevalence or indicators of obesity; and (3) compared obesity among ALL survivors to a reference population or external control group. Extracted data included patient and treatment characteristics, study design, population used for comparison, and prevalence of obesity. Forty-seven studies met the inclusion criteria. Despite significant heterogeneity among the studies (I(2) = 96%), the mean BMI z score in 1742 pediatric ALL survivors was 0.83 (95% confidence interval: 0.60-1.06), which corresponds to the 80th BMI percentile, indicating a significantly higher BMI in pediatric ALL survivors than the reference population. Subgroup analyses found a high prevalence of obesity in ALL survivors regardless of survivors' receipt of cranial irradiation, gender, or age at diagnosis. Obesity is prevalent in pediatric ALL survivors and is independent of patient- and treatment-related characteristics. Clinicians need to screen for obesity and its associated health conditions early in survivorship.

Petrous apex lesions in the pediatric population

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Radhakrishnan, Rupa [University of Cincinnati College of Medicine, Department of Radiology, Cincinnati, OH (United States); Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Son, Hwa Jung [University of Cincinnati College of Medicine, Department of Otolaryngology-Head and Neck Surgery, Cincinnati, OH (United States); Koch, Bernadette L. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States)

2014-03-15

A variety of abnormal imaging findings of the petrous apex are encountered in children. Many petrous apex lesions are identified incidentally while images of the brain or head and neck are being obtained for indications unrelated to the temporal bone. Differential considerations of petrous apex lesions in children include ''leave me alone'' lesions, infectious or inflammatory lesions, fibro-osseous lesions, neoplasms and neoplasm-like lesions, as well as a few rare miscellaneous conditions. Some lesions are similar to those encountered in adults, and some are unique to children. Langerhans cell histiocytosis (LCH) and primary and metastatic pediatric malignancies such as neuroblastoma, rhabomyosarcoma and Ewing sarcoma are more likely to be encountered in children. Lesions such as petrous apex cholesterol granuloma, cholesteatoma and chondrosarcoma are more common in adults and are rarely a diagnostic consideration in children. We present a comprehensive pictorial review of CT and MRI appearances of pediatric petrous apex lesions. (orig.)

Prophylactic antibiotics in pediatric shunt surgery.

Science.gov (United States)

Biyani, N; Grisaru-Soen, G; Steinbok, P; Sgouros, S; Constantini, S

2006-11-01

The optimal antibiotic prophylaxis for pediatric shunt-related procedures is not clear. There is much inconsistency among different medical centers. This paper summarizes and analyzes the various prophylactic antibiotic regiments used for shunt-related surgeries at different pediatric neurosurgery centers in the world. A survey questionnaire was distributed through the Pediatric Neurosurgery list-server (an e-mail-based special interest group in pediatric neurosurgery). Forty-five completed questionnaires were received, one per medical center, primarily from pediatric neurosurgeons with the following geographic breakdown: 25 from North America, 13 from Europe, and 7 from Asia and other countries. All centers routinely administered prophylactic antibiotics for shunt-related procedures. The drugs of choice were first-generation cephalosporins (23), second-generation cephalosporins (10), naficillin/oxacillin (4), vancomycin (3), clindamycin (1), amoxicillin (1), and mixed protocols in three centers. The initial drug administration ("first dose") was: in the department before transfer to operating room (5), upon arrival to operating room (11), at induction of anesthesia (13), and at initial skin incision (16). The duration of antibiotic dosage also varied: single dose (13), 24-h administration (26), 48-h administration (2), and longer than 48 h in four centers. Two general tendencies were noted, common to the majority of participating centers. There was a general trend to modify antibiotic treatment protocol in "high-risk" populations. The second common theme noted in more than half of responding centers was the use of long-term antibiotic treatment for externalized devices (such as externalized shunts, external ventricular drains or lumbar drains), usually till the device was in place.

Role of endoscopic ultrasound in pediatric gastrointestinal diseases

Directory of Open Access Journals (Sweden)

Rajiv Ranjan Singh

2016-01-01

Full Text Available Endoscopic ultrasound (EUS is a well-established diagnostic and therapeutic modality for adults. It is extremely helpful for a broad range of diagnostic indications including upper gastrointestinal (GI malignancies, submucosal lesions, pancreatic lesions (masses, cystic lesions, chronic pancreatitis, etiological workup of recurrent acute pancreatitis, common bile duct evaluation (calculi versus tumor, gallbladder lesions/microliths, and rectal malignancy; well-established therapeutic roles include fine-needle aspiration of lesions/lymph nodes, pancreatic fluid collection drainage, pancreatic duct drainage, biliary drainage, gallbladder drainage, pelvic abscess drainage, celiac plexus block, or neurolysis. Some recent studies have reported the use of EUS in the pediatric population. EUS is safe and easy to perform in the pediatric population also. However, there is paucity of data on use of EUS in pediatric population. In contrast with its regular therapeutic use in adults, EUS is not commonly performed in children for therapeutic reasons and most of the data are available on diagnostic use only. All of studies have shown that EUS is safe and a useful modality with a positive impact on management in majority of study population. EUS is very useful in pediatric population for the evaluation of upper GI tract submucosal lesions or rectal masses, pancreaticobiliary disorders, characterization of esophageal strictures, and for evaluation of enteric duplication cysts. The advent of miniprobe that can be passed through conventional endoscopes has increased the applicability of EUS in infants and children. Although there are limited data regarding use of EUS in pediatric population, it appears to be a very promising diagnostic and therapeutic tool.

Parental Assessment of Status of Congenital Upper Limb Differences: Analysis of the Pediatric Outcomes Data Collection Instrument.

Science.gov (United States)

Wall, Lindley B; Shen, Tony; Roberts, Summer; Goldfarb, Charles A

2016-03-01

To determine the range of the Pediatric Outcomes Collection Instrument (PODCI) scores for children with a wide variety of congenital upper limb differences and to examine the scoring effect of the patient's surgical history, family history, severity of involvement, and syndromic associations. We reviewed the PODCI scores for 109 patients, aged 2-18 years, treated for nontraumatic upper extremity conditions. Charts were reviewed for sex, age, extent of limb involvement, laterality, family history, surgical history, and syndrome association. All patients were classified based on the Oberg, Manske, Tonkin classification with general categories of malformation, deformation, or dysplasia. Of 109 patients, 80 (73%) had a malformation, 12 (11%) had a deformation, and 17 (16%) had a dysplasia. The cohort as a whole had a happiness PODCI score that was similar to the normal population, yet a lower (worse) PODCI score for upper extremity and global function. Patients with a dysplasia had a higher upper extremity function scores than those with malformations or deformations, but they had similar happiness and global function scores. Complete upper limb involvement and lower extremity involvement statistically lowered the PODCI score within our study cohort, whereas a positive family history and syndromic association increased PODCI scores. This study showed that there was a similar level of perceived happiness between children/adolescents with congenital upper extremity conditions compared with the normal pediatric population based on PODCI scores. In contrast, the perceived upper extremity and global function was significantly decreased in patients with congenital differences compared with normal individuals. This investigation also revealed that the extent of upper extremity involvement, lower extremity involvement, family history, and syndromic association may affect PODCI scores as independent variables and should be taken into consideration in studies of upper extremity

A Quantitative Ethnopharmacological Documentation of Natural Pharmacological Agents Used by Pediatric Patients in Mauritius

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M. Fawzi Mahomoodally

2014-01-01

Full Text Available The pediatric population constitutes the most vulnerable patients due to a dearth of approved drugs. Consequently, there is a pressing need to probe novel natural pharmacological agents in an endeavour to develop new drugs to address pediatric illnesses. To date, no studies have explored the use of natural therapies for pediatric health care in Mauritius. Parents (n=325 from different regions of the island were interviewed. Quantitative indexes such as fidelity level (FL, informant consensus factor (FIC, and use-value (UV were calculated. Thirty-two plants were reported to be used by pediatric patients. Gastrointestinal disorders (FIC=0.97 encompassing regurgitation, infantile colic, and stomach aches were the most common ailments managed with herbs. Matricaria chamomilla used for infantile colic and its pharmacological properties has previously been documented for pediatric patients. Product from A. mellifera (UV = 0.75 was the most utilized zootherapy for managing cough. Most plants and animal products reported in this study have bioactive constituents supported by existing scientific literature but their use for the pediatric population is scant. The present ethnopharmacological study has opened new perspectives for further research into their pharmacology, which can subsequently support and facilitate timely pediatric medicinal product development.

Pediatric brain MRI. Pt. 1. Basic techniques

International Nuclear Information System (INIS)

Ho, Mai-Lan; Campeau, Norbert G.; Welker, Kirk M.; Ngo, Thang D.; Udayasankar, Unni K.

2017-01-01

Pediatric neuroimaging is a complex and specialized field that uses magnetic resonance (MR) imaging as the workhorse for diagnosis. Standard MR techniques used in adult neuroimaging are suboptimal for imaging in pediatrics because there are significant differences in the child's developing brain. These differences include size, myelination and sulcation. MR protocols need to be tailored to the specific indication and reviewed by the supervising radiologist in real time, and the specialized needs of this population require careful consideration of issues such as scan timing, sequence order, sedation, anesthesia and gadolinium administration. In part 1 of this review, we focus on basic protocol development and anatomical characterization. We provide multiple imaging examples optimized for evaluation of supratentorial and infratentorial brain, midline structures, head and neck, and intracranial vasculature. (orig.)

Pediatric brain MRI. Pt. 1. Basic techniques

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Ho, Mai-Lan; Campeau, Norbert G.; Welker, Kirk M. [Mayo Clinic, Department of Radiology, Rochester, MN (United States); Ngo, Thang D. [Nemours Children' s Hospital, Department of Radiology, Orlando, FL (United States); Udayasankar, Unni K. [University of Arizona, Department of Radiology, Tucson, AZ (United States)

2017-05-15

Pediatric neuroimaging is a complex and specialized field that uses magnetic resonance (MR) imaging as the workhorse for diagnosis. Standard MR techniques used in adult neuroimaging are suboptimal for imaging in pediatrics because there are significant differences in the child's developing brain. These differences include size, myelination and sulcation. MR protocols need to be tailored to the specific indication and reviewed by the supervising radiologist in real time, and the specialized needs of this population require careful consideration of issues such as scan timing, sequence order, sedation, anesthesia and gadolinium administration. In part 1 of this review, we focus on basic protocol development and anatomical characterization. We provide multiple imaging examples optimized for evaluation of supratentorial and infratentorial brain, midline structures, head and neck, and intracranial vasculature. (orig.)

MRI imaging in pediatric appendicitis

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Robin Riley

2018-04-01

Full Text Available An 8-year-old male presents with two days of abdominal pain and emesis. Computed tomography was concerning for obstruction or reactive ileus with an apparent transition point in the right lower quadrant, possibly due to Crohn's. Magnetic resonance imaging was concerning for perforated appendicitis. As demonstrated by this case MRI can be as sensitive as CT in detecting pediatric appendicitis [2]. We recommend using MRI instead of CT to diagnose appendicitis to avoid ionizing radiation and increased cancer risk in the pediatric population. Keywords: Computer tomography, Magnetic resonance imaging, Pediatric appendicitis

[Comparison between 2 groups of nursing professionals on the knowledge of pediatric pain].

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Lobete Prieto, C; Rey Galán, C; Kiza, A H

2015-01-01

To compare infant pain knowledge between a group of nurses who work in a pediatric hospital and one that works in a general hospital. Descriptive study based on the use of a validated questionnaire for assessing the knowledge and attitudes of nurses about pediatric pain (Pediatric Nurses' Knowledge and Attitude Survey Regarding Pain [PNKAS]). PNKAS questionnaire was distributed to the nursing staff of a pediatric hospital and a general hospital and the results were compared. The average score obtained in the pediatric vs. the general hospital was: mean, 51.7% vs. 47.2%, 95% confidence interval, 47.5 to 56% vs. 43.6 to 50.8% (P=.098). There were no differences between the scores in the PNKAS questionnaire between nurses working exclusively with children and nurses working with general population. Training on pediatric pain needs to be improved in nurses caring for sick children. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

Optimizing Perioperative Nutrition in Pediatric Populations.

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Canada, Nicki L; Mullins, Lucille; Pearo, Brittany; Spoede, Elizabeth

2016-02-01

Nutrition status prior to surgery and nutrition rehabilitation after surgery can affect the morbidity and mortality of pediatric patients. A comprehensive approach to nutrition in pediatric surgical patients is important and includes preoperative assessment, perioperative nutrition considerations, and postoperative recovery. A thorough nutrition assessment to identify patients who are at nutrition risk prior to surgery is important so that the nutrition status can be optimized prior to the procedure to minimize suboptimal outcomes. Preoperative malnutrition is associated with increased complications and mean hospital days following surgery. Enteral and parenteral nutrition can be used in cases where food intake is inadequate to maintain and possibly improve nutrition status, especially in the 7-10 days prior to surgery. In the perioperative period, fasting should be limited to restricting solid foods and non-human milk 6 hours prior to the procedure and allowing clear liquids until 2 hours prior to the procedure. Postoperatively, early feeding has been shown to resolve postoperative ileus earlier, decrease infection rates, promote wound healing, and reduce length of hospital stay. If nutrition cannot be provided orally, then nutrition through either enteral or parenteral means should be initiated within 24-48 hours of surgery. Practitioners should identify those patients who are at the highest nutrition risk for postsurgical complications and provide guidance for optimal nutrition during the perioperative and postoperative period. © 2015 American Society for Parenteral and Enteral Nutrition.

Pediatric catastrophic antiphospholipid syndrome: descriptive analysis of 45 patients from the "CAPS Registry".

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Berman, Horacio; Rodríguez-Pintó, Ignasi; Cervera, Ricard; Gregory, Simone; de Meis, Ernesto; Rodrigues, Carlos Ewerton Maia; Aikawa, Nádia Emi; de Carvalho, Jozélio Freire; Springer, Janusz; Niedzwiecki, Maciej; Espinosa, Gerard

2014-02-01

Given the lack of information about catastrophic antiphospholipid syndrome (APS) in pediatric patients, the objective of the current study was to describe the clinical characteristics, laboratory features, treatment, and outcome of pediatric patients with catastrophic APS and compare them with the adult patients with catastrophic APS. We identified patients who were under 18years of age at time of catastrophic APS diagnosis included in the international registry of patients with catastrophic APS (CAPS Registry). Their main demographic and clinical characteristics, laboratory features, treatment, and outcome were described and compared with those of adult patients with catastrophic APS. From the 446 patients included in the CAPS Registry as of May 2013, 45 (10.3%) patients developed 46 catastrophic events before 18years of age (one patient presented two episodes). Overall, 32 (71.1%) patients were female and the mean age was 11.5±4.6years (range, 3months-18years). A total of 31 (68.9%) patients suffered from primary APS and 13 (28.9%) from systemic lupus erythematosus (SLE). The main differences between the two groups of patients were the higher prevalence of infections as precipitating factor for catastrophic event in the pediatric population (60.9% versus 26.8% in the adult population, p<0.001) and of peripheral vessel thrombosis (52.2% versus 34.3%, p=0.017). In addition, catastrophic APS was the first manifestation of APS more frequently in pediatric patients (86.6% versus 45.2%, p<0.001). Interestingly, pediatric patients showed a trend of lower mortality, although the difference was not statistically significant (26.1% versus 40.2%; odds ratio, 1.9; 95% confidence interval, 0.96-3.79; p=0.063). No differences were found neither in the laboratory features nor in the isolated or combination treatments between groups. Catastrophic APS in pediatric patients is a rare disease. There are minimal differences in the clinical and laboratory features, treatment, and

Phantom Limb Pain in Pediatric Oncology

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Patrick DeMoss

2018-04-01

Full Text Available Phantom limb pain (PLP is a prevalent problem for children and adolescents undergoing amputation due to cancer treatment. The symptoms are wide ranging from sharp to tingling. PLP in children typically lasts for a few minutes but can be almost constant and can be highly distressing. This focused review describes the characteristics, epidemiology, mechanisms, and evidence-based treatment of PLP in pediatric populations, focusing on pediatric cancer. In pediatric oncology, the administration of chemotherapy is a risk factor that potentially sensitizes the nervous system and predisposes pediatric cancer patients to develop PLP after amputation. Gabapentin, tricyclic antidepressants, opiates, nerve blocks, and epidural catheters have shown mixed success in adults and case reports document potential utility in pediatric patients. Non-pharmacologic treatments, such as mirror therapy, psychotherapy, and acupuncture have also been used in pediatric PLP with success. Prospective controlled trials are necessary to advance care for pediatric patients with PLP.

Pediatric residents' learning styles and temperaments and their relationships to standardized test scores.

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Tuli, Sanjeev Y; Thompson, Lindsay A; Saliba, Heidi; Black, Erik W; Ryan, Kathleen A; Kelly, Maria N; Novak, Maureen; Mellott, Jane; Tuli, Sonal S

2011-12-01

Board certification is an important professional qualification and a prerequisite for credentialing, and the Accreditation Council for Graduate Medical Education (ACGME) assesses board certification rates as a component of residency program effectiveness. To date, research has shown that preresidency measures, including National Board of Medical Examiners scores, Alpha Omega Alpha Honor Medical Society membership, or medical school grades poorly predict postresidency board examination scores. However, learning styles and temperament have been identified as factors that 5 affect test-taking performance. The purpose of this study is to characterize the learning styles and temperaments of pediatric residents and to evaluate their relationships to yearly in-service and postresidency board examination scores. This cross-sectional study analyzed the learning styles and temperaments of current and past pediatric residents by administration of 3 validated tools: the Kolb Learning Style Inventory, the Keirsey Temperament Sorter, and the Felder-Silverman Learning Style test. These results were compared with known, normative, general and medical population data and evaluated for correlation to in-service examination and postresidency board examination scores. The predominant learning style for pediatric residents was converging 44% (33 of 75 residents) and the predominant temperament was guardian 61% (34 of 56 residents). The learning style and temperament distribution of the residents was significantly different from published population data (P  =  .002 and .04, respectively). Learning styles, with one exception, were found to be unrelated to standardized test scores. The predominant learning style and temperament of pediatric residents is significantly different than that of the populations of general and medical trainees. However, learning styles and temperament do not predict outcomes on standardized in-service and board examinations in pediatric residents.

An Integrative Review of Pediatric Fall Risk Assessment Tools.

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DiGerolamo, Kimberly; Davis, Katherine Finn

Patient fall prevention begins with accurate risk assessment. However, sustained improvements in prevention and quality of care include use of validated fall risk assessment tools (FRATs). The goal of FRATs is to identify patients at highest risk. Adult FRATs are often borrowed from to create tools for pediatric patients. Though factors associated with pediatric falls in the hospital setting are similar to those in adults, such as mobility, medication use, and cognitive impairment, adult FRATs and the factors associated with them do not adequately assess risk in children. Articles were limited to English language, ages 0-21years, and publish date 2006-2015. The search yielded 22 articles. Ten were excluded as the population was primarily adult or lacked discussion of a FRAT. Critical appraisal and findings were synthesized using the Johns Hopkins Nursing evidence appraisal system. Twelve articles relevant to fall prevention in the pediatric hospital setting that discussed fall risk assessment and use of a FRAT were reviewed. Comparison between and accuracy of FRATs is challenged when different classifications, definitions, risk stratification, and inclusion criteria are used. Though there are several pediatric FRATs published in the literature, none have been found to be reliable and valid across institutions and diverse populations. This integrative review highlights the importance of choosing a FRAT based on an institution's identified risk factors and validating the tool for one's own patient population as well as using the tool in conjunction with nursing clinical judgment to guide interventions. Copyright © 2017 Elsevier Inc. All rights reserved.

Neonatal and pediatric regionalized systems in pediatric emergency mass critical care.

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Barfield, Wanda D; Krug, Steven E; Kanter, Robert K; Gausche-Hill, Marianne; Brantley, Mary D; Chung, Sarita; Kissoon, Niranjan

2011-11-01

Improved health outcomes are associated with neonatal and pediatric critical care in well-organized, cohesive, regionalized systems that are prepared to support and rehabilitate critically ill victims of a mass casualty event. However, present systems lack adequate surge capacity for neonatal and pediatric mass critical care. In this document, we outline the present reality and suggest alternative approaches. In May 2008, the Task Force for Mass Critical Care published guidance on provision of mass critical care to adults. Acknowledging that the critical care needs of children during disasters were unaddressed by this effort, a 17-member Steering Committee, assembled by the Oak Ridge Institute for Science and Education with guidance from members of the American Academy of Pediatrics, convened in April 2009 to determine priority topic areas for pediatric emergency mass critical care recommendations.Steering Committee members established subcommittees by topic area and performed literature reviews of MEDLINE and Ovid databases. The Steering Committee produced draft outlines through consensus-based study of the literature and convened October 6-7, 2009, in New York, NY, to review and revise each outline. Eight draft documents were subsequently developed from the revised outlines as well as through searches of MEDLINE updated through March 2010.The Pediatric Emergency Mass Critical Care Task Force, composed of 36 experts from diverse public health, medical, and disaster response fields, convened in Atlanta, GA, on March 29-30, 2010. Feedback on each manuscript was compiled and the Steering Committee revised each document to reflect expert input in addition to the most current medical literature. States and regions (facilitated by federal partners) should review current emergency operations and devise appropriate plans to address the population-based needs of infants and children in large-scale disasters. Action at the state, regional, and federal levels should address

Pediatric allergy and immunology in Israel.

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Geller-Bernstein, Carmi; Etzioni, Amos

2013-03-01

After the geographic and sociodemographic settings as well as the health care in Israel are briefly described, the scope of pediatric allergy and immunology in Israel is presented. This includes specific disorders commonly encountered, the environment that induces symptoms, the specialists who treat them, and the common challenges of patients, parents, doctors, and allied health personnel who collaborate to manage the maladies and patient care. Allergies usually affect some overall 15-20% of the pediatric population. The main allergens are inhaled, ingested, or injected (insects stings). Generally, the incidence of the various allergens affecting children in Israel, is similar to other parts of the Western world. Owing to the high consanguinity rate in the Israeli population, the prevalence of the various immunodeficiency conditions (in the adaptive as well as the innate system) is higher than that reported worldwide. Pediatric allergists/immunologists also treat autoimmune disorders affecting the pediatric group. Pediatric allergy and clinical immunology are not separate specialties. The 25 specialists who treat children with allergic/immunologic diseases have undergone a basic training in Pediatrics. They also received an additional 2-yr training in allergy and clinical immunology and then have to pass the board examinations. They work mainly in pediatric allergy units, in several hospitals that are affiliated to the five medical schools in the country. Aside from clinical work, most of the centers are also heavily involved in clinical and basic research in allergy and immunology. © 2013 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd.

Social pediatrics: weaving horizontal and vertical threads through pediatric residency.

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van den Heuvel, Meta; Martimianakis, Maria Athina Tina; Levy, Rebecca; Atkinson, Adelle; Ford-Jones, Elizabeth; Shouldice, Michelle

2017-01-13

Social pediatrics teaches pediatric residents how to understand disease within their patients' social, environmental and political contexts. It's an essential component of pediatric residency training; however there is very little literature that addresses how such a broad-ranging topic can be taught effectively. The aim of this study was to determine and characterize social pediatric education in our pediatric residency training in order to identify strengths and gaps. A social pediatrics curriculum map was developed, attending to 3 different dimensions: (1) the intended curriculum as prescribed by the Objectives of Training for Pediatrics of the Royal College of Physicians and Surgeons of Canada (RCPSC), (2) the formal curriculum defined by rotation-specific learning objectives, and (3) the informal/hidden curriculum as reflected in resident and teacher experiences and perceptions. Forty-one social pediatric learning objectives were extracted from the RCPSC Objectives of Training for Pediatrics, most were listed in the Medical Expert (51%) and Health Advocate competencies (24%). Almost all RCPSC social pediatric learning objectives were identified in more than one rotation and/or seminar. Adolescent Medicine (29.2%), Pediatric Ambulatory Medicine (26.2%) and Developmental Pediatrics (25%) listed the highest proportion of social pediatric learning objectives. Four (10%) RCPSC social pediatric objectives were not explicitly named within learning objectives of the formal curriculum. The informal curriculum revealed that both teachers and residents viewed social pediatrics as integral to all clinical encounters. Perceived barriers to teaching and learning of social pediatrics included time constraints, particularly in a tertiary care environment, and the value of social pediatrics relative to medical expert knowledge. Despite the lack of an explicit thematic presentation of social pediatric learning objectives by the Royal College and residency training program

[Focus of childhood obesity from pediatrics].

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Hurtado-López, Erika F; Macías-Rosales, Rocío

2014-01-01

The prevalences of overweight and obesity have increased dramatically in the last two decades in the adult and children population. The Organization for Cooperation and Economic Development reported in 2010 that Mexico ranks first worldwide in childhood obesity. The 2006 National Health and Nutrition Survey reported that one of every three teenagers are overweight and obese. In the last decades, pediatric hospitals in different parts of the world reported the prevalence of secondary malnutrition, since in those days overweight and obesity did not represent health problems. Currently, the prevalence of overweight and obesity has been scarcely studied in pediatric hospitals. In the Hospital de Pediatría (Children's Hospital) of the Instituto Mexicano del Seguro Social's Centro Médico Nacional de Occidente it is reported a prevalence of overweight of 15.4 % and obesity of 12.2 %, which reflects a nutritional transition.Due to the high prevalence of overweight and obesity in this pediatric hospital of reference, one could conclude that the pediatrician should be able to make a correct evaluation of the nutritional state, because, if he does not detect these problems, we will be condemning children to suffer from a chronic disease for the rest of their lives, and with all the implications in the short, medium and long term.

Nutraceuticals in the prophylaxis of pediatric migraine: Evidence-based review and recommendations.

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Orr, Serena L; Venkateswaran, Sunita

2014-07-01

The literature on complementary and alternative medicine (CAM) is expanding. One of the most common conditions for which CAM is studied in the pediatric population is migraine. Nutraceuticals are a form of CAM that is being used for pediatric migraine prophylaxis. A literature search was carried out in order to identify both observational studies and randomized controlled trials on the use of nutraceuticals for the prophylaxis of pediatric migraine. Adult studies on included nutraceuticals were also reviewed. Thirty studies were reviewed on six different nutraceuticals: butterbur, riboflavin, ginkgolide B, magnesium, coenzyme Q10 and polyunsaturated fatty acids. Overall, the quality of the evidence for the use of nutraceuticals in pediatric migraine prophylaxis is poor. Further research needs to be done in order to study the efficacy of nutraceuticals for the prophylaxis of pediatric migraine. © International Headache Society 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Quantitative thoracic CT techniques in adults: can they be applied in the pediatric population?

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Yoon, Soon Ho [Seoul National University Medical Research Center, Department of Radiology, Seoul National University College of Medicine, and Institute of Radiation Medicine, Seoul (Korea, Republic of); Goo, Jin Mo [Seoul National University Medical Research Center, Department of Radiology, Seoul National University College of Medicine, and Institute of Radiation Medicine, Seoul (Korea, Republic of); Seoul National University College of Medicine, Cancer Research Institute, Jongno-gu, Seoul (Korea, Republic of); Goo, Hyun Woo [University of Ulsan College of Medicine, Department of Radiology and Research Institute of Radiology, Asan Medical Center, Seoul (Korea, Republic of)

2013-03-15

With the rapid evolution of the multidetector row CT technique, quantitative CT has started to be used in clinical studies for revealing a heterogeneous entity of airflow limitation in chronic obstructive pulmonary disease that is caused by a combination of lung parenchymal destruction and remodeling of the small airways in adults. There is growing evidence of a good correlation between quantitative CT findings and pathological findings, pulmonary function test results and other clinical parameters. This article provides an overview of current quantitative thoracic CT techniques used in adults, and how to translate these CT techniques to the pediatric population. (orig.)

Genital Involvement In Pre-Pubertal Pediatric Population: A Rare Aspect of Crohn’s Disease

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Qurratul Ann Warsi

2016-09-01

Full Text Available Crohn’s disease is an inflammatory bowel disease (IBD, characterized by chronic intestinal inflammation that causes the loss of immune tolerance leading to bizarre inflammatory signals and disruption of mucosal barriers. Environmental triggers and interaction of genetic determinants also play an indispensible role. In this case report, we present a pre-pubertal girl with intermittent and refractory genital swelling. We emphasize that Crohn’s disease must be considered in the differential diagnosis of recurrent, non-tender, erythematous and edematous lesions of the genital area. We conclude with future directions for diagnosing and managing vulvar Crohn’s disease in pediatric population.

Prevalence of Unique Pediatric Pathologies Encountered by Paramedic Students Across Age Groups.

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Ernest, Eric V; Brazelton, Tom B; Carhart, Elliot D; Studnek, Jonathan R; Tritt, Patricia L; Philip, Genghis A; Burnett, Aaron M

2016-08-01

Introduction Traditionally, Emergency Medical Services (EMS) educators have divided the pediatric population into age groups to assist in targeting their clinical and didactic curriculum. Currently, the accrediting body for paramedic training programs requires student exposure to pediatric patients based entirely on age without specifying exposure to specific pathologies within each age stratification. Identifying which pathologies are most common within the different pediatric age groups would allow educators to design curriculum targeting the most prevalent pathologies in each age group and incorporating the physiologic and psychological developmental milestones commonly seen at that age. Hypothesis It was hypothesized that there are unique clusterings of pathologies, represented by paramedic student primary impressions, that are found in different age groups which can be used to target provider education. This is a retrospective review of prospectively collected data documented by paramedic students in the Fisdap (Field Internship Student Data Acquisition Project; Saint Paul, Minnesota USA) database over a one-year period. For the purposes of this study, pediatric patients were defined arbitrarily as those between the ages of 0-16 years. All paramedic student primary impressions recorded in Fisdap for patients aged 0-16 years were abstracted. Primary impression by age was calculated and graphed. The frequency of primary impression was then assessed for significance of trend by age with an alpha ≤.05 considered significant. The following primary impressions showed clinically and statistically significant variability in prevalence among different pediatric age groups: respiratory distress, medical-other, abdominal pain, seizure, overdose/poisoning, behavioral, and cardiac. In patients less than 13 years old, respiratory and other-medical were the most common two primary impressions and both decreased with age. In patients 5-16 years old, the prevalence of

Pediatric acute respiratory distress syndrome: Host factors in Down syndrome and the general population

NARCIS (Netherlands)

Bruijn, M.

2013-01-01

We find that Down syndrome is an important risk factor for developing acute respiratory distress syndrome (ARDS) in children, but the reason why remains to be elucidated. In addition, we find several differences between adult and pediatric ARDS. The association between C-reactive protein (CRP)

Nutritional screening in hospitalized pediatric patients: a systematic review

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Adriana Fonseca Teixeira

2016-07-01

Conclusions: The studies included in this systematic review showed good performance of the nutritional screening tools in pediatrics, especially STRONGkids and STAMP. The authors emphasize the need to perform for more studies in this area. Only one tool was translated and adapted to the Brazilian pediatric population, and it is essential to carry out studies of tool adaptation and validation for this population.

The Role and Impact of Animals with Pediatric Patients.

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Goddard, Anna Tielsch; Gilmer, Mary Jo

2015-01-01

Animal-facilitated therapy (AFT), more specifically known as animal-assisted therapy (AAT) or "pet therapy," has had an increased presence in the literature with a surge of recent research methodologies exploring this complementary alternative medicine (CAM) intervention. However, limited studies have been conducted in the pediatric population, with many articles anecdotal in nature. A literature review included primary data sources PubMed, PsychINFO, Medline, and CINAHL, and yielded positive and beneficial outcomes to be gained through AAT in the pediatric population. Primary outcome variables of decreased anxiety and pain are the most commonly reported results. Further research studies are indicated to include the effects of AFT with children with different diseases and diagnoses. Exploration of other psychosocial and physical variables, such as self-esteem, would be useful. Interdisciplinary strategies are needed to develop interventions to help reduce patient symptoms and treatment-associated stress, as well as to facilitate healing and wellness beyond traditional medical treatment plans. Complementary therapies are of continued interest to the health care community, especially for pediatric nurses. Effective use of animals to facilitate conversation, lead discussion, or break communication barriers has been demonstrated through both research and anecdotal reports.

Household computer and Internet access: The digital divide in a pediatric clinic population

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Carroll, Aaron E.; Rivara, Frederick P.; Ebel, Beth; Zimmerman, Frederick J.; Christakis, Dimitri A.

2005-01-01

Past studies have noted a digital divide, or inequality in computer and Internet access related to socioeconomic class. This study sought to measure how many households in a pediatric primary care outpatient clinic had household access to computers and the Internet, and whether this access differed by socio-economic status or other demographic information. We conducted a phone survey of a population-based sample of parents with children ages 0 to 11 years old. Analyses assessed predictors of having home access to a computer, the Internet, and high-speed Internet service. Overall, 88.9% of all households owned a personal computer, and 81.4% of all households had Internet access. Among households with Internet access, 48.3% had high speed Internet at home. There were statistically significant associations between parental income or education and home computer ownership and Internet access. However, the impact of this difference was lessened by the fact that over 60% of families with annual household income of $10,000–$25,000, and nearly 70% of families with only a high-school education had Internet access at home. While income and education remain significant predictors of household computer and internet access, many patients and families at all economic levels have access, and might benefit from health promotion interventions using these modalities. PMID:16779012

Improvement of Pediatric Drug Development: Regulatory and Practical Frameworks.

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Tsukamoto, Katusra; Carroll, Kelly A; Onishi, Taku; Matsumaru, Naoki; Brasseur, Daniel; Nakamura, Hidefumi

2016-03-01

A dearth in pediatric drug development often leaves pediatricians with no alternative but to prescribe unlicensed or off-label drugs with a resultant increased risk of adverse events. We present the current status of pediatric drug development and, based on our data analysis, clarify the problems in this area. Further action is proposed to improve the drug development that has pediatric therapeutic orphan status. We analyzed all Phase II/III and Phase III trials in ClinicalTrials.gov that only included pediatric participants (Performance index, an indicator of pediatric drug development, was calculated by dividing the annual number of pediatric clinical trials by million pediatric populations acquired from Census.gov. Effects of the 2 Japanese premiums introduced in 2010, for the enhancement of pediatric drug development, were analyzed by comparing mean performance index prepremiums (2006-2009) and postpremiums (2010-2014) among Japan, the European Union, and the United States. The European Union Clinical Trials Register and published reports from the European Medicines Agency were also surveyed to investigate the Paediatric Committee effect on pediatric clinical trials in the European Union. Mean difference of the performance index in prepremiums and postpremiums between Japan and the European Union were 0.296 (P 15% after 2008. Recruitment and ethical obstacles make conducting pediatric clinical trials challenging. An improved operational framework for conducting clinical trials should mirror the ever-improving regulatory framework that incentivizes investment in pediatric clinical trials. Technological approaches, enhancements in electronic medical record systems, and community approaches that actively incorporate input from physicians, researchers, and patients could offer a sustainable solution to recruitment of pediatric study participants. The key therefore is to improve pediatric pharmacotherapy collaboration among industry, government, academia, and

Arterial Stiffness in Children: Pediatric Measurement and Considerations

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Savant, Jonathan D.; Furth, Susan L.; Meyers, Kevin E.C.

2014-01-01

Background Arterial stiffness is a natural consequence of aging, accelerated in certain chronic conditions, and predictive of cardiovascular events in adults. Emerging research suggests the importance of arterial stiffness in pediatric populations. Methods There are different indices of arterial stiffness. The present manuscript focuses on carotid-femoral pulse wave velocity and pulse wave analysis, although other methodologies are discussed. Also reviewed are specific measurement considerations for pediatric populations and the literature describing arterial stiffness in children with certain chronic conditions (primary hypertension, obesity, diabetes, chronic kidney disease, hypercholesterolemia, genetic syndromes involving vasculopathy, and solid organ transplant recipients). Conclusions The measurement of arterial stiffness in children is feasible and, under controlled conditions, can give accurate information about the underlying state of the arteries. This potentially adds valuable information about the functionality of the cardiovascular system in children with a variety of chronic diseases well beyond that of the brachial artery blood pressure. PMID:26587447

Pediatric irritable bowel syndrome patient and parental characteristics differ by care management type

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This study evaluates whether certain patient or parental characteristics are associated with gastroenterology (GI) referral versus primary pediatrics care for pediatric irritable bowel syndrome (IBS). A retrospective clinical trial sample of patients meeting pediatric Rome III IBS criteria was assem...

Geospatial Analysis of Pediatric EMS Run Density and Endotracheal Intubation

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Matthew Hansen

2016-09-01

Full Text Available Introduction: The association between geographic factors, including transport distance, and pediatric emergency medical services (EMS run clustering on out-of-hospital pediatric endotracheal intubation is unclear. The objective of this study was to determine if endotracheal intubation procedures are more likely to occur at greater distances from the hospital and near clusters of pediatric calls. Methods: This was a retrospective observational study including all EMS runs for patients less than 18 years of age from 2008 to 2014 in a geographically large and diverse Oregon county that includes densely populated urban areas near Portland and remote rural areas. We geocoded scene addresses using the automated address locator created in the cloud-based mapping platform ArcGIS, supplemented with manual address geocoding for remaining cases. We then use the Getis-Ord Gi spatial statistic feature in ArcGIS to map statistically significant spatial clusters (hot spots of pediatric EMS runs throughout the county. We then superimposed all intubation procedures performed during the study period on maps of pediatric EMS-run hot spots, pediatric population density, fire stations, and hospitals. We also performed multivariable logistic regression to determine if distance traveled to the hospital was associated with intubation after controlling for several confounding variables. Results: We identified a total of 7,797 pediatric EMS runs during the study period and 38 endotracheal intubations. In univariate analysis we found that patients who were intubated were similar to those who were not in gender and whether or not they were transported to a children’s hospital. Intubated patients tended to be transported shorter distances and were older than non-intubated patients. Increased distance from the hospital was associated with reduced odds of intubation after controlling for age, sex, scene location, and trauma system entry status in a multivariate logistic

Tics in the Pediatric Population: Pragmatic Management.

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Ganos, Christos; Martino, Davide; Pringsheim, Tamara

2017-01-01

Primary tic disorders, notably Tourette syndrome, are very common movement disorders in childhood. However, the management of such patients still poses great therapeutic challenges to medical professionals. Based on a synthesis of the available guidelines published in Europe, Canada, and the United States, coupled with more recent therapeutic developments, the authors provide a pragmatic guide to aid clinicians in deciding when and how to treat patients who have primary tic disorders. After a systematic assessment of tics and common neuropsychiatric comorbidities (primarily attention-deficit hyperactivity disorder [ADHD] and obsessive-compulsive disorder [OCD]), the first step in treatment is a comprehensive psychoeducation of patients and families that addresses the protean phenomenology of tics and associated behaviors, coping mechanisms, prognosis, and treatment options. When more active intervention beyond watchful monitoring is indicated, hierarchical evaluation of treatment targets (i.e., tics vs. comorbid behavioral symptoms) is crucial. Behavioral treatments for tics are restricted to older children and are not readily available to all centers, mainly due to the paucity of well-trained therapists. Pharmacological treatments, such as antipsychotics for tics, stimulants and atomoxetine for ADHD, and α2A-agonists for children with tics plus ADHD, represent widely available and effective treatment options, but safety monitoring must be provided. Combined polypharmacological and behavioral/pharmacological approaches, as well as neuromodulation strategies, remain under-investigated in this population of patients. The treatment of children with tics and Tourette syndrome is multifaceted. Multidisciplinary teams with expertise in neurology, psychiatry, psychology, and pediatrics may be helpful to address the complex needs of these children.

Acute traumatic rupture of the patellar tendon in pediatric population: Case series and review of the literature.

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Ali Yousef, Mohamed Abdelhamid; Rosenfeld, Scott

2017-11-01

relation to sports activities in 4 patients. Osteogenesis imperfecta and Osgood-Schlatter disease were identified in 2 patients. High riding patella is the hallmark diagnostic sign detected in plain x-ray with preoperative Insall-Salvati ratio ranged from 1.7 to 2.5. Three patients had pure soft tissue avulsion distally from the proximal tibia, 1 patient had pure soft tissue avulsion proximally from the inferior patellar pole, and 1 patient with midsubstance tendinous disruption. No associated intra-articular lesions were identified. Suture bridge double row technique, transpatellar suturing, and transosseous suturing through the proximal tibia were used for patellar tendon reinsertion. After a mean follow-up period of 18. 4 weeks (range: 10-30 weeks), patients achieved AROM ranging from 0 to 120° to 0-137° without terminal extension lag. The mean time to return to sports activity was 22 weeks (range: 13-30 weeks). Quadriceps muscle strength was 5/5 at the final follow-up visit in all patients; however, relative muscle atrophy was noted in comparison to the other side in one patient. The mean KSS was 91.8 points (range: 79-100 points) with excellent outcome in 4 patients and good outcome in 1 patient. Patellar tendon rupture is rare in the pediatric population and represents 7% of pediatric patients who sustained acute traumatic injury of the knee extensor mechanism. Ruptures may occur midsubstance, or from proximal or distal insertions. High riding patella is the hallmark diagnostic sign for such injury. Although rare, it is considered a serious injury that necessitates early diagnosis and surgical intervention. Functional range of motion was obtained in all patients with different modalities of treatment. Copyright © 2017 Elsevier Ltd. All rights reserved.

Nursing 436A: Pediatric Oncology for Nurses.

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Jackman, Cynthia L.

A description is provided of "Pediatric Oncology for Nurses," the first in a series of three courses offered to fourth-year nursing students in pediatric oncology. The first section provides a course overview, discusses time assignments, and describes the target student population. Next, a glossary of terms, and lists of course goals, long-range…

Frequency of Usher syndrome in two pediatric populations: Implications for genetic screening of deaf and hard of hearing children.

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Kimberling, William J; Hildebrand, Michael S; Shearer, A Eliot; Jensen, Maren L; Halder, Jennifer A; Trzupek, Karmen; Cohn, Edward S; Weleber, Richard G; Stone, Edwin M; Smith, Richard J H

2010-08-01

Usher syndrome is a major cause of genetic deafness and blindness. The hearing loss is usually congenital and the retinitis pigmentosa is progressive and first noticed in early childhood to the middle teenage years. Its frequency may be underestimated. Newly developed molecular technologies can detect the underlying gene mutation of this disorder early in life providing estimation of its prevalence in at risk pediatric populations and laying a foundation for its incorporation as an adjunct to newborn hearing screening programs. A total of 133 children from two deaf and hard of hearing pediatric populations were genotyped first for GJB2/6 and, if negative, then for Usher syndrome. Children were scored as positive if the test revealed > or =1 pathogenic mutations in any Usher gene. Fifteen children carried pathogenic mutations in one of the Usher genes; the number of deaf and hard of hearing children carrying Usher syndrome mutations was 15/133 (11.3%). The population prevalence was estimated to be 1/6000. Usher syndrome is more prevalent than has been reported before the genome project era. Early diagnosis of Usher syndrome has important positive implications for childhood safety, educational planning, genetic counseling, and treatment. The results demonstrate that DNA testing for Usher syndrome is feasible and may be a useful addition to newborn hearing screening programs.

The current status of pediatric radiology in India: A conference-based survey

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Jacob Therakathu

2017-01-01

Full Text Available Introduction: Like most other developing countries, India has a large proportion of children among its population. However, the facilities for adequate treatment of this large population is inadequate. The development of pediatric radiology as a subspecialty is still at an infant stage in India. The goal of our study was to assess the awareness about the current status of pediatric radiology in India. Materials and Methods: A questionnaire was handed over to all attendees of a pediatric radiology conference to assess their opinion regarding the adequacy of pediatric training and practice in India. The questionnaire consisted of 10 multiple-choice and two descriptive questions. Descriptive statistical methods were used for analyzing the results. Results: Eighty-one out of 400 delegates responded to the questionnaire. Among these 81 respondents, 50 (61.7% felt that exposure to pediatric cases during postgraduate course was inadequate. Sixty-three out of 81 (77.7% respondents thought that specialized training is required for practicing pediatric radiology, and 79 respondents (97% felt that the number of such training programmes should increase. Forty-five out of 81 respondents (55.5% were interested in pursuing pediatric radiology as a career. Conclusion: According to the opinion of the respondents of our survey, pediatric radiology remains an underdeveloped speciality in India. Considering the proportion of the population in the pediatric age and the poor health indicators in this age group, elaborate measures, as suggested, need to be implemented to improve pediatric radiology training and the care of sick children in India.

Artifact in Pediatric Oculomotor Findings during Videonystagmography: A Retrospective Analysis.

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Doettl, Steven M; Plyler, Patrick N; McCaslin, Devin L

2017-04-01

artifact was noted with an increase in age in months for both saccade and smooth pursuit findings. OPK results did not indicate any significant difference in instances of artifact between the pediatric and adult groups or any decrease in instances of artifact with increasing age in the pediatric group. Artifact rejection technique did not have a significant effect on oculomotor measures for either age group. Pediatric patients exhibit increased instances of artifact during VNG oculomotor testing, specifically during saccade and smooth pursuit testing, at least for the 4- to 6-yr-old population. A general age effect was also noted in this age group, with decreased artifact noted with increasing age. Artifact rejection technique was not a significant factor suggesting standard compared based strategies may be sufficient for use in the pediatric population. Additional study into the effect of artifact on oculomotor results for infants to age 3 yr and ages 7- to 18-yr-old, in the disordered population, and with additional equipment manufacturers is needed to confirm these results and further describe the impact of artifact on oculomotor findings in the pediatric population. American Academy of Audiology

Radiation doses in pediatric radiology: influence of regulations and standards

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Suleiman, O.H.

2004-01-01

The benefits of X-ray examinations contribute to the quality of modern medicine; however the risk of using X-rays, a carcinogen, has always been a concern. This concern is heightened for pediatric patients, who have a much greater sensitivity to the carcinogenic effects of radiation than adults. The principle of as low as reasonably achievable, or ALARA, is essential for minimizing the radiation dose patients receive, especially for pediatric patients. In order to keep radiation doses ALARA, one must know the dose patients receive. The determination of radiation dose in a standard way is therefore necessary so that these doses can be compared with practice, and for meaningful comparison against voluntary standards. In extreme situations, where public health needs may require mandatory standards, or regulations, the quantitative measurement and calculation of radiation dose becomes essential. How some radiation dose metrics and standards have evolved, including the value of different metrics such as entrance air kerma, organ dose, and effective dose will be presented. Recent pediatric X-ray studies, whether or not dedicated pediatric equipment is necessary, and recent initiatives by the Food and Drug Administration for pediatric population will be discussed. (orig.)

Pediatric interventional radiology: vascular interventions

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Kandasamy, Devasenathipathy; Gamanagatti, Shivanand; Gupta, Arun Kumar

2016-01-01

Pediatric interventional radiology (PIR) comprises a range of minimally invasive diagnostic and therapeutic procedures that are performed using image guidance. PIR has emerged as an essential adjunct to various surgical and medical conditions. Over the years, technology has undergone dramatic and continuous evolution, making this speciality grow. In this review, the authors will discuss various vascular interventional procedures undertaken in pediatric patients. It is challenging for the interventional radiologist to accomplish a successful interventional procedure. There are many vascular interventional radiology procedures which are being performed and have changed the way the diseases are managed. Some of the procedures are life saving and have become the treatment of choice in those patients. The future is indeed bright for the practice and practitioners of pediatric vascular and non-vascular interventions. As more and more of the procedures that are currently being performed in adults get gradually adapted for use in the pediatric population, it may be possible to perform safe and successful interventions in many of the pediatric vascular lesions that are otherwise being referred for surgery. (author)

Summary of the NICHD-BPCA Pediatric Formulation Initiatives Workshop-Pediatric Biopharmaceutics Classification System (PBCS) Working Group

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Abdel-Rahman, Susan; Amidon, Gordon L.; Kaul, Ajay; Lukacova, Viera; Vinks, Alexander A.; Knipp, Gregory

2012-01-01

The Biopharmaceutics Classification System (BCS) allows compounds to be classified based on their in vitro solubility and intestinal permeability. The BCS has found widespread use in the pharmaceutical community as an enabling guide for the rational selection of compounds, formulation for clinical advancement and generic biowaivers. The Pediatric Biopharmaceutics Classification System (PBCS) working group was convened to consider the possibility of developing an analogous pediatric based classification system. Since there are distinct developmental differences that can alter intestinal contents, volumes, permeability and potentially biorelevant solubilities at the different ages, the PBCS working group focused on identifying age specific issues that would need to be considered in establishing a flexible, yet rigorous PBCS. Objective To summarize the findings of the PBCS working group and provide insights into considerations required for the development of a pediatric based biopharmaceutics classification system. Methods Through several meetings conducted both at The Eunice Kennedy Shriver National Institute of Child Health, Human Development (NICHD)-US Pediatric Formulation Initiative (PFI) workshop (November 2011) and via teleconferences, the PBCS working group considered several high level questions that were raised to frame the classification system. In addition, the PBCS working group identified a number of knowledge gaps that would need to be addressed in order to develop a rigorous PBCS. Results It was determined that for a PBCS to be truly meaningful, it would need to be broken down into several different age groups that would account for developmental changes in intestinal permeability, luminal contents, and gastrointestinal transit. Several critical knowledge gaps where identified including: 1) a lack of fully understanding the ontogeny of drug metabolizing enzymes and transporters along the gastrointestinal (GI) tract, in the liver and in the kidney; 2

Child-management techniques. Are there differences in the way female and male pediatric dentists in Israel practice?

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Peretz Benjamin

2003-01-01

Full Text Available The purpose of this study was to assess differences in the management techniques used by Israeli female and male pediatric dentists. All 112 participants of the meeting of the Israeli Society of Dentistry for Children that was held in February 1999 received a questionnaire which sought information regarding age, sex, behavioral and pharmacological methods used to treat children, having a course in nitrous oxide, general anesthesia, and feelings towards pediatric patients. No differences between female and male dentists were found regarding most management techniques. The majority of dentists used tell-show-do, and gave presents at the end of the appointments. Hypnosis was the least used technique. Papoose board was more prevalent among male dentists than among female dentists. Most dentists reported having the parents present during treatment, and more male dentists used their assistance when restraint was needed. General anesthesia was significantly more prevalent among males than among females (p = 0.01. One-third of the dentists reported feeling aggression toward the pediatric patient. Although not statistically significant, more female dentists reported about feeling aggression than male dentists. Most dentists felt authority towards the pediatric patient. Our findings imply that female and male dentists use similar management techniques when treating children.

Milk as a medium for pediatric formulations: Experimental findings and regulatory aspects.

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Soulele, Konstantina; Macheras, Panos

2015-08-15

In the case of pediatric medicinal products the selection of an appropriate and palatable liquid dosage form can make the difference between treatment success and failure. Since the recent adoption of Pediatric Regulations in the U.S. and E.U., there is a greater demand for age-appropriate medicines for children. Extended research on the use of milk on drug administration in pediatric population has shown the multiple benefits of its use. Milk exhibits great solubilizing, gastroprotective and taste masking properties, which are very important characteristics in the case of insoluble, irritating and bitter-tasting active compounds. Milk-based formulations rely on a novel, simple and user-friendly approach for the delivery of ionized and unionized lipophilic drugs. In parallel they can provide critical nutritive elements and a wide range of biologically active peptides, very important elements especially for pediatric patients. Copyright © 2015. Published by Elsevier B.V.

Introduction to special issue: moving forward in pediatric neuropsychology.

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Daly, Brian P; Giovannetti, Tania; Zabel, T Andrew; Chute, Douglas L

2011-08-01

This special issue of The Clinical Neuropsychologist focuses on advances in the emerging subspecialty of pediatric neuropsychology. The national and international contributions in this issue cover a range of key clinical, research, training, and professional issues specific to pediatric neuropsychology. The genesis for this project developed out of a series of talks at the Philadelphia Pediatric Neuropsychology Symposium in 2010, hosted by the Stein Family Fellow, the Department of Psychology of the College of Arts and Sciences at Drexel University, and the Philadelphia Neuropsychology Society. Articles that explore clinical practice issue focus on the assessment of special medical populations with congenital and/or acquired central nervous system insults. Research articles investigate the core features of developmental conditions, the use of technology in neuropsychological research studies, and large sample size genomic, neuropsychological, and imaging studies of under-represented populations. The final series of articles examine new considerations in training, advocacy, and subspecialty board certification that have emerged in pediatric neuropsychology. This introductory article provides an overview of the articles in this special issue and concluding thoughts about the future of pediatric neuropsychology.

Pediatric Thermal Burns and Treatment: A Review of Progress and Future Prospects

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Elton Mathias

2017-12-01

Full Text Available Burn injuries are a devastating critical care problem. In children, burns continue to be a major epidemiologic problem around the globe resulting in significant morbidity and death. Apparently, treating these burn injuries in children and adults remains similar, but there are significant physiological and psychological differences. The dermal layer of the skin is generally thinner in neonates, infants, and children than in adults. Enhanced evaporative loss and need for isotonic fluids increases the risk of hypothermia in the pediatric population. The pain management of the children with major burns challenges the skills of the personnel of every unit. Managing these wounds requires intensive therapeutic treatment for multi-organ dysfunction, and surgical treatment to prevent sepsis and other complications that further delay wound closure. Alternatives to the practice of donor site harvest and autografting for the treatment of severe burns and other complex skin defects are urgently needed for both adult and pediatric populations. This review article focuses on thermal burn pathophysiology and pain management and provides an overview of currently approved products used for the treatment of pediatric burn wounds. A new promising approach has been presented as a first-line therapy in the treatment of burns to reduce surgical autografting in pediatric patients.

Pediatric central nervous system vascular malformations

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Burch, Ezra A. [Brigham and Women' s Hospital, Department of Radiology, Boston, MA (United States); Orbach, Darren B. [Boston Children' s Hospital, Neurointerventional Radiology, Boston, MA (United States)

2015-09-15

Pediatric central nervous system (CNS) vascular anomalies include lesions found only in the pediatric population and also the full gamut of vascular lesions found in adults. Pediatric-specific lesions discussed here include infantile hemangioma, vein of Galen malformation and dural sinus malformation. Some CNS vascular lesions that occur in adults, such as arteriovenous malformation, have somewhat distinct manifestations in children, and those are also discussed. Additionally, children with CNS vascular malformations often have associated broader vascular conditions, e.g., PHACES (posterior fossa anomalies, hemangioma, arterial anomalies, cardiac anomalies, eye anomalies and sternal anomalies), hereditary hemorrhagic telangiectasia, and capillary malformation-arteriovenous malformation syndrome (related to the RASA1 mutation). The treatment of pediatric CNS vascular malformations has greatly benefited from advances in endovascular therapy, including technical advances in adult interventional neuroradiology. Dramatic advances in therapy are expected to stem from increased understanding of the genetics and vascular biology that underlie pediatric CNS vascular malformations. (orig.)

Pediatric central nervous system vascular malformations

International Nuclear Information System (INIS)

Burch, Ezra A.; Orbach, Darren B.

2015-01-01

Pediatric central nervous system (CNS) vascular anomalies include lesions found only in the pediatric population and also the full gamut of vascular lesions found in adults. Pediatric-specific lesions discussed here include infantile hemangioma, vein of Galen malformation and dural sinus malformation. Some CNS vascular lesions that occur in adults, such as arteriovenous malformation, have somewhat distinct manifestations in children, and those are also discussed. Additionally, children with CNS vascular malformations often have associated broader vascular conditions, e.g., PHACES (posterior fossa anomalies, hemangioma, arterial anomalies, cardiac anomalies, eye anomalies and sternal anomalies), hereditary hemorrhagic telangiectasia, and capillary malformation-arteriovenous malformation syndrome (related to the RASA1 mutation). The treatment of pediatric CNS vascular malformations has greatly benefited from advances in endovascular therapy, including technical advances in adult interventional neuroradiology. Dramatic advances in therapy are expected to stem from increased understanding of the genetics and vascular biology that underlie pediatric CNS vascular malformations. (orig.)

ASSESSMENT OF KNOWLEDGE & ATTITUDE OF THE PEDIATRIC RESIDENT ABOUT NEONATAL & PEDIATRIC CARDIOPULMONARY RESUSCITATION

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M KADIAVAR

2003-09-01

Full Text Available Introduction: A high leve of skill & knowledge is required in circumstances of cardiopulmonary resucitation which represents the most urgent clinical situations. The difficulties for pediatric residents who are fronted with the most cases of pediatric & neonatal resucitation are due to different causes of cardiorespiratory arrest in camparison to adults. This study aimed to assess the knowledge & their personal attitude toward the neonatal & pediatric cardiopulmonary resuscitatin. Methods: By cross - sectional multicenter study between the pediatric residents who were studied in the teaching hospitals in Tehran (1378-90. Data were gathered among 140 residents by self-completed questionnaires which were included three parts as. demographic information assessment of their attitude by summation of score via ranking list questions and total score from assessment to their knowledge by different scenarios which were formatted in the multiple choice questions. Results: 35.7% of the residents studied in the first year of residency 35.0% in the second year and the remainder (29/3% in the third year More than 90% of them considered their knowledge about neonatal and pediatric cardiopulmonary resuscitation low & less than average. Net only 80% of the residents self - assessed their actual ability about this issue low but also declaired the insufficient education during the medical training. The total score of knowledge assessment was 14.7 + 1_0.54 from 30 without any significant relations among the residents in different hospitals or various levels of pediatric residency. (P value= 0.1 , 0.7 There was not significant correlation between the total score from their attitude & their knowledge. Conclusion: Pediatric residents as the key personnel in the management of cardiopulmonary resuscitation of the neonates and children should have enough knowledge and skills about this topic. This survey demonstrates a low level of the pediatric & neonatal

Ear, nose and thorat disorders in pediatric patients at a rural hospital in Senegal.

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Tall, Hady; Bah, Fatoumata Yarie; Nasser, Timi; Sambou, Aly; Diallo, Bay Karim

2017-05-01

The main health problems encountered in pediatric population in Senegal are low birth weigth malnutrition and infection. However, there is a lack of data on pediatric ENT diseases from west african population. This is no published data on any research work on pattern ENT pediatric done in Senegal. This study aimed at determining the pattern of common pediatric ENT diseases. This was a retrospective descriptive study involving review of medical record of patients aged 0-16 years who presented ENT diseases from April 2011 to May 2013 (2 years). within the study period a total of 1329 children were seen. We found 696 children male and 633 female, sex ratio (M/F) is 1.1. Mean age of patients seen was 06 years. Nasal disorders (54,6%) were found to be the commonest group of ENT, followed by ear disorders (22,8%) thorat (22,7%). Hypertrophic adenoid (27,9%) allergic rhinitis (22,9%) and pharyngitis (17,7%) are the most common ENT problems in our pediatric population. The main health problems encountered in pediatric population in Senegal are low birth weigth malnutrition and infection. This study indicated hypertrophic adenoid (27,9%) allergic rhinitis (22,9%) and pharyngitis (17,7%) are the most common ENT problems in our pediatric population. However, this study can provide basic data for heath plan and future local research work. Copyright © 2017 Elsevier B.V. All rights reserved.

Bivalirudin for Pediatric Procedural Anticoagulation: A Narrative Review.

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Zaleski, Katherine L; DiNardo, James A; Nasr, Viviane G

2018-02-14

Bivalirudin (Angiomax; The Medicines Company, Parsippany, NJ), a direct thrombin inhibitor, has found increasing utilization as a heparin alternative in the pediatric population, most commonly for the treatment of thrombosis secondary to heparin-induced thrombocytopenia. Due to the relative rarity of heparin-induced thrombocytopenia as well as the lack of Food and Drug Administration-approved indications in this age group, much of what is known regarding the pharmacokinetics and pharmacodynamics of bivalirudin in this population has been extrapolated from adult data. This narrative review will present recommendations regarding the use of bivalirudin for procedural anticoagulation in the pediatric population based on the published literature.

An evolving scientific basis for the prevention and treatment of pediatric obesity.

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Katzmarzyk, P T; Barlow, S; Bouchard, C; Catalano, P M; Hsia, D S; Inge, T H; Lovelady, C; Raynor, H; Redman, L M; Staiano, A E; Spruijt-Metz, D; Symonds, M E; Vickers, M; Wilfley, D; Yanovski, J A

2014-07-01

The 2013 Pennington Biomedical Research Center's Scientific Symposium focused on the treatment and management of pediatric obesity and was designed to (i) review recent scientific advances in the prevention, clinical treatment and management of pediatric obesity, (ii) integrate the latest published and unpublished findings and (iii) explore how these advances can be integrated into clinical and public health approaches. The symposium provided an overview of important new advances in the field, which led to several recommendations for incorporating the scientific evidence into practice. The science presented covered a range of topics related to pediatric obesity, including the role of genetic differences, epigenetic events influenced by in utero development, pre-pregnancy maternal obesity status, maternal nutrition and maternal weight gain on developmental programming of adiposity in offspring. Finally, the relative merits of a range of various behavioral approaches targeted at pediatric obesity were covered, together with the specific roles of pharmacotherapy and bariatric surgery in pediatric populations. In summary, pediatric obesity is a very challenging problem that is unprecedented in evolutionary terms; one which has the capacity to negate many of the health benefits that have contributed to the increased longevity observed in the developed world.

Prophylactic antibiotic use in pediatric patients undergoing urinary tract catheterization: a survey of members of the Society for Pediatric Urology.

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Glaser, Alexander P; Rosoklija, Ilina; Johnson, Emilie K; Yerkes, Elizabeth B

2017-09-06

Current organizational guidelines regarding use of antibiotics during urinary tract catheterization are based on limited evidence and are not directly applicable to the pediatric urology population. We seek to improve understanding of this population by first evaluating current practices. This study aims to investigate practice patterns and attitudes of pediatric urologists regarding the use of antibiotics in the setting of urinary tract catheterization. An online survey was sent to members of the Society for Pediatric Urology. Questionnaire sections included demographics, general questions about antibiotic use with catheterization, and specific clinical scenarios. Descriptive statistics were used, and chi-square analysis was performed to examine associations between demographics and specific responses. Of 448 pediatric urologists surveyed, 154 (34%) responded to the survey. A majority of surveyed urologists (78%) prescribe daily prophylactic antibiotics with a hypospadias stent in place, but extensive variation in use of antibiotics was reported with other catheters and tubes. Extensive variation in practice patterns was also reported for three case scenarios regarding antibiotic prophylaxis with catheterization. Urologists > 50 years of age and fellowship-trained urologists were more likely to prescribe antibiotics for hypospadias stents (p = 0.02, p = 0.03), but no other significant associations between demographic characteristics and antibiotic use were found. There is substantial variation in practice patterns among surveyed pediatric urologists regarding prophylactic antibiotic use with urinary catheterization. This variation, combined with a lack of objective data and increasing pressure to decrease infectious complications and combat antibiotic resistance, highlights the need for development of management guidelines for this unique population.

The pediatric knee.

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Orth, Robert C

2013-03-01

Knee pain is a common problem in children and adolescents, and MRI of the knee is the most commonly performed pediatric cross-sectional musculoskeletal imaging exam. The purpose of this pictorial review is to highlight differences between adult and pediatric knee imaging with an emphasis on normal developmental variants, injury and disease patterns unique to children and adolescents, and differences in response and presentation to conditions affecting both adults and children.

A Clinical Roadmap to Investigate the Genetic Basis of Pediatric Pheochromocytoma: Which Genes Should Physicians Think About?

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Bernardo Dias Pereira

2018-01-01

Full Text Available Pheochromocytoma is very rare at a pediatric age, and when it is present, the probability of a causative genetic mutation is high. Due to high costs of genetic surveys and an increasing number of genes associated with pheochromocytoma, a sequential genetic analysis driven by clinical and biochemical phenotypes is advised. The published literature regarding the genetic landscape of pediatric pheochromocytoma is scarce, which may hinder the establishment of genotype-phenotype correlations and the selection of appropriate genetic testing at this population. In the present review, we focus on the clinical phenotypes of pediatric patients with pheochromocytoma in an attempt to contribute to an optimized genetic testing in this clinical context. We describe epidemiological data on the prevalence of pheochromocytoma susceptibility genes, including new genes that are expanding the genetic etiology of this neuroendocrine tumor in pediatric patients. The clinical phenotypes associated with a higher pretest probability for hereditary pheochromocytoma are presented, focusing on differences between pediatric and adult patients. We also describe new syndromes, as well as rates of malignancy and multifocal disease associated with these syndromes and pheochromocytoma susceptibility genes published more recently. Finally, we discuss new tools for genetic screening of patients with pheochromocytoma, with an emphasis on its applicability in a pediatric population.

Health Care Utilization and Costs Associated with Pediatric Chronic Pain.

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Tumin, Dmitry; Drees, David; Miller, Rebecca; Wrona, Sharon; Hayes, Don; Tobias, Joseph D; Bhalla, Tarun

2018-03-30

The population prevalence of pediatric chronic pain is not well characterized, in part due to lack of nationally representative data. Previous research suggests that pediatric chronic pain prolongs inpatient stay and increases costs, but the population-level association between pediatric chronic pain and health care utilization is unclear. We use the 2016 National Survey of Children's Health to describe the prevalence of pediatric chronic pain, and compare health care utilization among children ages 0-17 years according to the presence of chronic pain. Using a sample of 43,712 children, we estimate the population prevalence of chronic pain to be 6%. On multivariable analysis, chronic pain was not associated with increased odds of primary care or mental health care use, but was associated with greater odds of using other specialty care (OR=2.01, 95% CI: 1.62, 2.47; pcomplementary and alternative medicine (OR=2.32, 95% CI: 1.79, 3.03; pchronic pain were more likely to use specialty care but not mental health care. The higher likelihood of emergency care use in this group raises the question of whether better management of pediatric chronic pain could reduce emergency department use. Copyright © 2018. Published by Elsevier Inc.

New Horizons in Pediatric Psychopharmacology.

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Khan, Sarah; Rathore, Vijaylaxmi; Khan, Shahida

2016-12-01

Preclinical Research Recent advances in pediatric psychopharmacology have been rather uneven. Increased use of psychotropic drugs among the pediatric population has raised concerns regarding their inappropriate use and safety. While clinical trials have been conducted on various pediatric psychopharmacological drugs, there has been an insignificant amount of importance to innovation in holistic treatment. A rational approach toward elucidating the various challenges would be contingent on the convergence of the development of novel efficacious psychotropic drugs with concrete conceptual frameworks and guidelines fostering enhanced outcomes. A research infrastructure concerning the relevance of the clinician's perspective, combining drugs with alternative therapies, the need for pediatric specific formulations and relevance of these in developing countries provides a basis on which innovative treatment/development can be constructed. The current commentary highlights these comprehensive and targeted treatment guidelines as aspects necessary for building the future of the field. Drug Dev Res 77 : 474-478, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Spontaneous breathing test in the prediction of extubation failure in the pediatric population.

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Nascimento, Milena Siciliano; Rebello, Celso Moura; Vale, Luciana Assis Pires Andrade; Santos, Érica; Prado, Cristiane do

2017-01-01

To assess whether the spontaneous breathing test can predict the extubation failure in pediatric population. A prospective and observational study that evaluated data of inpatients at the Pediatric Intensive Care Unit between May 2011 and August 2013, receiving mechanical ventilation for at least 24 hours followed by extubation. The patients were classified in two groups: Test Group, with patients extubated after spontaneous breathing test, and Control Group, with patients extubated without spontaneous breathing test. A total of 95 children were enrolled in the study, 71 in the Test Group and 24 in the Control Group. A direct comparison was made between the two groups regarding sex, age, mechanical ventilation time, indication to start mechanical ventilation and respiratory parameters before extubation in the Control Group, and before the spontaneous breathing test in the Test Group. There was no difference between the parameters evaluated. According to the analysis of probability of extubation failure between the two groups, the likelihood of extubation failure in the Control Group was 1,412 higher than in the Test Group, nevertheless, this range did not reach significance (p=0.706). This model was considered well-adjusted according to the Hosmer-Lemeshow test (p=0.758). The spontaneous breathing test was not able to predict the extubation failure in pediatric population. Avaliar se o teste de respiração espontânea pode ser utilizado para predizer falha da extubação na população pediátrica. Estudo prospectivo, observacional, no qual foram avaliados todos os pacientes internados no Centro de Terapia Intensiva Pediátrica, no período de maio de 2011 a agosto de 2013, que utilizaram ventilação mecânica por mais de 24 horas e que foram extubados. Os pacientes foram classificados em dois grupos: Grupo Teste, que incluiu os pacientes extubados depois do teste de respiração espontânea; e Grupo Controle, pacientes foram sem teste de respiração espont

Age-Specific Bacteriological Profile of Pediatric Septicemia; A Population- Based Study

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Seyyed Shahin Eftekhari

2017-06-01

Full Text Available Background Septicemia is a life-threatening condition particularly among pediatric population. Early initiating a proper empiric antimicrobial treatment prior to definite isolation of the pathogen through blood culture has pivotal role in reducing further mortality and morbidity. The aim of this study was to evaluate the epidemiological properties of a distinct Iranian population by patients’ age and gender throughout the year. Materials and Methods As a retrospective study between March 2013 and March 2017, all consecutive patients referred to the Hazrat Masumeh hospital of Qom-Iran with suspicious of septicemia were reviewed. Patients with prior history of antibiotic consumption as well as patients over 6 years of age were excluded; incomplete hospital records were also excluded from further evaluations. Prespecified data-extraction forms were used to collect data including characteristics of patients and the results of antibiogram. Results Total of 378 patients were enrolled in this study and 200 of them were boys (52.91%. Escherichia coli (11.6% and Klebsiella (9.5% were the most common isolated pathogens (Gram-negative after coagulase-negatives. Escherichia coli, Citrobacter (Gram-negative, and Staph. Aureus (Gram-positive were the most common pathogens among age group of 0-1 year. Winter had the greatest outbreak of bacteremia (29.1% and the autumn had the least incidence (21.4%. The least and the most antimicrobial resistance were associated with Imipenem (1.8% and Ampicillin (78.78%, respectively. Conclusion Escherichia coliand Klebsiella were the most common isolated bacteria in patients suspected to bacteremia in our region. Imipenem and Ampicillin had the least and the most antimicrobial resistance in our population, respectively.

Post-contrast T1-weighted sequences in pediatric abdominal imaging: comparative analysis of three different sequences and imaging approach

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Roque, Andreia; Ramalho, Miguel; AlObaidy, Mamdoh; Heredia, Vasco; Burke, Lauren M.; De Campos, Rafael O.P.; Semelka, Richard C. [University of North Carolina at Chapel Hill, Department of Radiology, Chapel Hill, NC (United States)

2014-10-15

Post-contrast T1-weighted imaging is an essential component of a comprehensive pediatric abdominopelvic MR examination. However, consistent good image quality is challenging, as respiratory motion in sedated children can substantially degrade the image quality. To compare the image quality of three different post-contrast T1-weighted imaging techniques - standard three-dimensional gradient-echo (3-D-GRE), magnetization-prepared gradient-recall echo (MP-GRE) and 3-D-GRE with radial data sampling (radial 3-D-GRE) - acquired in pediatric patients younger than 5 years of age. Sixty consecutive exams performed in 51 patients (23 females, 28 males; mean age 2.5 ± 1.4 years) constituted the final study population. Thirty-nine scans were performed at 3 T and 21 scans were performed at 1.5 T. Two different reviewers independently and blindly qualitatively evaluated all sequences to determine image quality and extent of artifacts. MP-GRE and radial 3-D-GRE sequences had the least respiratory motion (P < 0.0001). Standard 3-D-GRE sequences displayed the lowest average score ratings in hepatic and pancreatic edge definition, hepatic vessel clarity and overall image quality. Radial 3-D-GRE sequences showed the highest scores ratings in overall image quality. Our preliminary results support the preference of fat-suppressed radial 3-D-GRE as the best post-contrast T1-weighted imaging approach for patients under the age of 5 years, when dynamic imaging is not essential. (orig.)

Pediatric anesthesia and neurotoxicity. What the radiologist needs to know

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Barton, Katherine; Nickerson, Joshua P.; Higgins, Timothy [The University of Vermont College of Medicine, Department of Radiology, Burlington, VT (United States); Williams, Robert K. [The University of Vermont College of Medicine, Department of Anesthesiology, Burlington, VT (United States)

2018-01-15

The use of cross-sectional imaging in the pediatric population continues to rise, particularly the use of MRI. Limiting motion artifact requires cooperative subjects who do not move during imaging, so there has been an increase in the need for pediatric sedation or anesthesia. Over the last decade, concern has increased that exposure to anesthesia might be associated with long-term cognitive deficits. In this review we report current understanding of the effects of anesthesia on the pediatric population, with special focus on long-term developmental and cognitive outcomes, and suggest how radiologists can use new technologies or imaging strategies to mitigate or minimize these potential risks. (orig.)

Pediatric anesthesia and neurotoxicity. What the radiologist needs to know

International Nuclear Information System (INIS)

Barton, Katherine; Nickerson, Joshua P.; Higgins, Timothy; Williams, Robert K.

2018-01-01

The use of cross-sectional imaging in the pediatric population continues to rise, particularly the use of MRI. Limiting motion artifact requires cooperative subjects who do not move during imaging, so there has been an increase in the need for pediatric sedation or anesthesia. Over the last decade, concern has increased that exposure to anesthesia might be associated with long-term cognitive deficits. In this review we report current understanding of the effects of anesthesia on the pediatric population, with special focus on long-term developmental and cognitive outcomes, and suggest how radiologists can use new technologies or imaging strategies to mitigate or minimize these potential risks. (orig.)

Obesity and Pediatric Drug Development.

Science.gov (United States)

Vaughns, Janelle D; Conklin, Laurie S; Long, Ying; Zheng, Panli; Faruque, Fahim; Green, Dionna J; van den Anker, John N; Burckart, Gilbert J

2018-05-01

There is a lack of dosing guidelines for use in obese children. Moreover, the impact of obesity on drug safety and clinical outcomes is poorly defined. The paucity of information needed for the safe and effective use of drugs in obese patients remains a problem, even after drug approval. To assess the current incorporation of obesity as a covariate in pediatric drug development, the pediatric medical and clinical pharmacology reviews under the Food and Drug Administration (FDA) Amendments Act of 2007 and the FDA Safety and Innovation Act (FDASIA) of 2012 were reviewed for obesity studies. FDA labels were also reviewed for statements addressing obesity in pediatric patients. Forty-five drugs studied in pediatric patients under the FDA Amendments Act were found to have statements and key words in the medical and clinical pharmacology reviews and labels related to obesity. Forty-four products were identified similarly with pediatric studies under FDASIA. Of the 89 product labels identified, none provided dosing information related to obesity. The effect of body mass index on drug pharmacokinetics was mentioned in only 4 labels. We conclude that there is little information presently available to provide guidance related to dosing in obese pediatric patients. Moving forward, regulators, clinicians, and the pharmaceutical industry should consider situations in drug development in which the inclusion of obese patients in pediatric trials is necessary to facilitate the safe and effective use of new drug products in the obese pediatric population. © 2018, The American College of Clinical Pharmacology.

An association study of 13 SNPs from seven candidate genes with pediatric asthma and a preliminary study for genetic testing by multiple variants in Taiwanese population.

Science.gov (United States)

Wang, Jiu-Yao; Liou, Ya-Huei; Wu, Ying-Jye; Hsiao, Ya-Hsin; Wu, Lawrence Shih-Hsin

2009-03-01

Asthma is one of the most common chronic diseases in children. It is caused by complex interactions between various genetic factors and exposures to environmental allergens and irritants. Because of the heterogeneity of the disease and the genetic and cultural differences among different populations, a proper association study and genetic testing for asthma and susceptibility genes is difficult to perform. We assessed 13 single-nucleotide polymorphisms (SNPs) in seven well-known asthma susceptibility genes and looked for association with pediatric asthma using 449 asthmatic subjects and 512 non-asthma subjects in Taiwanese population. CD14-159 C/T and MS4A2 Glu237Gly were identified to have difference in genotype/allele frequencies between the control group and asthma patients. Moreover, the genotype synergistic analysis showed that the co-contribution of two functional SNPs was riskier or more protective from asthma attack. Our study provided a genotype synergistic method for studying gene-gene interaction on polymorphism basis and genetic testing using multiple polymorphisms.

Pediatric Oculomotor Findings during Monocular Videonystagmography: A Developmental Study.

Science.gov (United States)

Doettl, Steven M; Plyler, Patrick N; McCaslin, Devin L; Schay, Nancy L

2015-09-01

The differential diagnosis of a dizzy patient >4 yrs old is often aided by videonystagmography (VNG) testing to provide a global assessment of peripheral and central vestibular function. Although the value of a VNG evaluation is well-established, it remains unclear if the VNG test battery is as applicable to the pediatric population as it is for adults. Oculomotor testing specifically, as opposed to spontaneous, positional, and caloric testing, is dependent upon neurologic function. Thus, age and corresponding neuromaturation may have a significant effect on oculomotor findings. The purpose of this investigation was to describe the effect of age on various tests of oculomotor function during a monocular VNG examination. Specifically, this study systematically characterized the impact of age on saccade tracking, smooth pursuit tracking, and optokinetic (OPK) nystagmus. The present study used a prospective, repeated measures design. A total of 62 healthy participants were evaluated. Group 1 consisted of 29 4- to 6-yr-olds. Group 2 consisted of 33 21- to 44-yr-olds. Each participant completed a standard VNG oculomotor test battery including saccades, smooth pursuit, and OPK testing in randomized order using a commercially available system. The response metrics saccade latency, accuracy, and speed, smooth pursuit gain, OPK nystagmus gain, speed and asymmetry ratios were collected and analyzed. Significant differences were noted between groups for saccade latency, smooth pursuit gain, and OPK asymmetry ratios. Saccade latency was significantly longer for the pediatric participants compared to the adult participants. Smooth pursuit gain was significantly less for the pediatric participants compared to the adult participants. The pediatric participants also demonstrated increased OPK asymmetry ratios compared to the adult participants. Significant differences were noted between the pediatric and adult participants for saccade latency, smooth pursuit gain, and OPK

Application of convolutional artificial neural networks to echocardiograms for differentiating congenital heart diseases in a pediatric population

Science.gov (United States)

Perrin, Douglas P.; Bueno, Alejandra; Rodriguez, Andrea; Marx, Gerald R.; del Nido, Pedro J.

2017-03-01

In this paper we describe a pilot study, where machine learning methods are used to differentiate between congenital heart diseases. Our approach was to apply convolutional neural networks (CNNs) to echocardiographic images from five different pediatric populations: normal, coarctation of the aorta (CoA), hypoplastic left heart syndrome (HLHS), transposition of the great arteries (TGA), and single ventricle (SV). We used a single network topology that was trained in a pairwise fashion in order to evaluate the potential to differentiate between patient populations. In total we used 59,151 echo frames drawn from 1,666 clinical sequences. Approximately 80% of the data was used for training, and the remainder for validation. Data was split at sequence boundaries to avoid having related images in the training and validation sets. While training was done with echo images/frames, evaluation was performed for both single frame discrimination as well as sequence discrimination (by majority voting). In total 10 networks were generated and evaluated. Unlike other domains where this network topology has been used, in ultrasound there is low visual variation between classes. This work shows the potential for CNNs to be applied to this low-variation domain of medical imaging for disease discrimination.

PET imaging in pediatric oncology

International Nuclear Information System (INIS)

Shulkin, B.L.

2004-01-01

High-quality PET imaging of pediatric patients is challenging and requires attention to issues commonly encountered in the practice of pediatric nuclear medicine, but uncommon to the imaging of adult patients. These include intravenous access, fasting, sedation, consent, and clearance of activity from the urinary tract. This paper discusses some technical differences involved in pediatric PET to enhance the quality of scans and assure the safety and comfort of pediatric patients. (orig.)

Pediatric emergence delirium: Canadian Pediatric Anesthesiologists' experience.

Science.gov (United States)

Rosen, H David; Mervitz, Deborah; Cravero, Joseph P

2016-02-01

Pediatric emergence agitation/delirium (ED) is a cluster of behaviors seen in the early postanesthetic period with negative emotional consequences for families and increased utilization of healthcare resources. Many studies have looked at identifying risk factors for ED and at pharmacologic regimens to prevent ED. There are few published reports on treatment options and efficacy for established ED episodes, and essentially no data concerning current practice in the treatment of ED. We sought to elicit the experience and opinions of Canadian Pediatric Anesthesiologists on the incidence of ED in their practice, definitions and diagnostic criteria, preventative strategies, treatments, and their perceived efficacy. A web-based survey was sent to pediatric anesthesiologists working at academic health science centers across Canada. The participants were selected based on being members of the Canadian Pediatric Anesthesia Society (CPAS), which represents the subspecialty in Canada. All members of CPAS who had e-mail contact information available in the membership database were invited to participate. A total of 209 members out of the total of 211 fulfilled these criteria and were included in the study population. The response rate was 51% (106/209). Of respondents, 42% felt that ED was a significant problem at their institutions, with 45% giving medication before or during anesthesia to prevent the development of ED. Propofol was the most common medication given to prevent ED (68%) and to treat ED (42%). Total intravenous anesthesia (TIVA) was considered by 38% of respondents as a technique used to prevent ED. Medications used for treatment included propofol (42%), midazolam (31%), fentanyl (10%), morphine (7%), and dexmedetomidine (5%), with 87% of respondents rating effectiveness of treatment as 'usually works quickly with one dose'. We present information on current practice patterns with respect to prophylaxis and treatment of ED among a specialized group of pediatric

MRI tracheomalacia (TM) assessment in pediatric patients

DEFF Research Database (Denmark)

Ciet, P.; Wielopolski, P.; Lever, S.

Purpose: TM is an excessive narrowing of the intrathoracic part of the trachea. TM is a common congenital pediatric anomaly, but it’s often not recognized due to its unspecific clinical presentation. The aims of our study are: 1) to develop cine-MRI sequences to visualize central airways in static...... in pediatric population and allows avoiding radiation exposure and bronchoscopy for the evaluation of central airway dimensions....

What is the best option for 10-20mm renal pelvic stones undergoing ESWL in the pediatric population: stenting, alpha blockers or conservative follow-up?

Science.gov (United States)

Telli, Onur; Gokce, Mehmet Ilker; Ozturk, Erdem; Suer, Evren; Mermerkaya, Murat; Afandiyev, Faraj; Ozcan, Cihat; Guclu, Adil Gucal; Soygur, Tarkan; Burgu, Berk

2015-09-01

In this study we aimed to identify the effect of three different modalities (stenting, doxazosin and conservative follow-up) on stone free rates and complication rates for 10-20mm renal pelvic stones in pediatric patients who underwent shock wave lithotripsy. In this study data from 241 renal units (RUs) of 195 consecutive patients with 10-20mm renal pelvis stones were analyzed retrospectively. There were 3 groups in the study; 56 (23.2%) RUs with ureteral stenting were categorized as group 1, and 39 (16.2%) RUs that received doxazosin were categorized as group 2. The remaining 146 (60.6%) RUs without history of ureteral stenting or alpha-blockers usage were categorized as group 3. Patient demographics, stone characteristics, stone free rates (SFRs), time to stone expulsion and complications were documented and compared in each group. Mean age of the population was 6.6 years and mean stone size was 13.8 ± 2.9 mm. Demographic characteristics of the 3 groups were not significantly different. SFRs of the three groups were 89.2%, 87.1% and 82.1% (p = 0.275). Mean time to stone expulsion for groups 1 and 2 were 17.4 and 21.8 days respectively and significantly lower than that in group 3 (31.3 days). Ureteral stenting or doxazosin for shockwave lithotripsy (SWL) is not superior to watchful waiting in terms of SFR and complications however both modalities shorten the stone expulsion time for 10-20mm renal pelvis stones in the pediatric population. Copyright © 2015 Elsevier Inc. All rights reserved.

Wheezing recognition algorithm using recordings of respiratory sounds at the mouth in a pediatric population.

Science.gov (United States)

Bokov, Plamen; Mahut, Bruno; Flaud, Patrice; Delclaux, Christophe

2016-03-01

Respiratory diseases in children are a common reason for physician visits. A diagnostic difficulty arises when parents hear wheezing that is no longer present during the medical consultation. Thus, an outpatient objective tool for recognition of wheezing is of clinical value. We developed a wheezing recognition algorithm from recorded respiratory sounds with a Smartphone placed near the mouth. A total of 186 recordings were obtained in a pediatric emergency department, mostly in toddlers (mean age 20 months). After exclusion of recordings with artefacts and those with a single clinical operator auscultation, 95 recordings with the agreement of two operators on auscultation diagnosis (27 with wheezing and 68 without) were subjected to a two phase algorithm (signal analysis and pattern classifier using machine learning algorithms) to classify records. The best performance (71.4% sensitivity and 88.9% specificity) was observed with a Support Vector Machine-based algorithm. We further tested the algorithm over a set of 39 recordings having a single operator and found a fair agreement (kappa=0.28, CI95% [0.12, 0.45]) between the algorithm and the operator. The main advantage of such an algorithm is its use in contact-free sound recording, thus valuable in the pediatric population. Copyright © 2016 Elsevier Ltd. All rights reserved.

The utility of ultrasound and magnetic resonance imaging versus surgery for the characterization of müllerian anomalies in the pediatric and adolescent population.

Science.gov (United States)

Santos, X M; Krishnamurthy, R; Bercaw-Pratt, J L; Dietrich, J E

2012-06-01

To evaluate the utility of transabdominal ultrasound and magnetic resonance imaging in the evaluation of American Society for Reproductive Medicine (†)(ASRM)-classified müllerian anomalies compared to surgical findings in the pediatric and adolescent population. Retrospective chart review. Tertiary academic center. Thirty-eight patients with müllerian anomalies seen in our pediatric and adolescent gynecology clinic were identified both on the basis of ICD-9 codes and having magnetic resonance imaging at Texas Children's Hospital between 2004 and 2009. None. Correlation among transabdominal ultrasound and magnetic resonance imaging findings with surgical findings. Mean age was 12.2 (± 4.1) years. Twenty-eight patients underwent magnetic resonance imaging and required surgical intervention, and 88.5% demonstrated correlative consistency with surgical findings. Twenty-two patients underwent ultrasound, magnetic resonance imaging, and surgery, which revealed consistency among ultrasound and surgical findings (59.1%) and consistency among magnetic resonance imaging and surgical findings (90.9%). In ASRM diagnoses evaluated by magnetic resonance imaging, surgical findings correlated in 92% (Pearson 0.89). Overall, 55.2% of patients had a renal malformation. Magnetic resonance imaging is the gold standard imaging modality for müllerian anomalies and is an effective technique for noninvasive evaluation and accurate classification of the type of anomaly in the pediatric and adolescent population. Magnetic resonance imaging should be considered as an adjunct to transabdominal ultrasound to evaluate müllerian anomalies. Copyright © 2012 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Epidemiology of pediatric spinal cord injury in the United States: years 1997 and 2000.

Science.gov (United States)

Vitale, Michael G; Goss, Jordan M; Matsumoto, Hiroko; Roye, David P

2006-01-01

The purpose of this study is to report the current incidence rates of pediatric spinal cord injury (SCI) in the United States and identify specific high-risk populations as a knowledge basis for improving the prevention and treatment of this traumatic injury. The Kids' Inpatient Database (KID) and the National Trauma Data Bank (NTDB) were used to investigate the etiology of pediatric SCI. Significant differences in the annual incidence rate of pediatric SCI were found to exist between patient populations stratified by race and sex. African Americans (1.53 cases/100,000 children) exhibit a significantly higher rate of pediatric SCI than native Americans (1.00), Hispanics (0.87), and Asians (0.36), whereas Asians show a significantly lower incidence than all other races. Also, boys (2.79) are more than twice as likely to experience SCI as girls (1.15). The overall incidence of pediatric SCI in the United States is 1.99 cases per 100,000 children. From these data, it is estimated that 1455 children are admitted to US hospitals each year for treatment of SCI. The etiology of pediatric SCI was also investigated, and the major causative factors were identified: motor vehicle accident (56%), accidental fall (14%), firearm injury (9%), and sports injury (7%). Of those children injured in a motor vehicle accident, 67.7% (n = 107) were reported as not wearing a seatbelt. The role of alcohol and drugs was also investigated and found to be involved in 30% (n = 82) of all pediatric SCI cases. Using discharge records from a public database, it is possible to identify high-risk demographic groups and activities that predispose a child to SCI. With a more thorough understanding of the etiology of pediatric SCI, clinicians and parents are better equipped to devise measures for prevention and treatment of this injury.

Lung boundary detection in pediatric chest x-rays

Science.gov (United States)

Candemir, Sema; Antani, Sameer; Jaeger, Stefan; Browning, Renee; Thoma, George R.

2015-03-01

Tuberculosis (TB) is a major public health problem worldwide, and highly prevalent in developing countries. According to the World Health Organization (WHO), over 95% of TB deaths occur in low- and middle- income countries that often have under-resourced health care systems. In an effort to aid population screening in such resource challenged settings, the U.S. National Library of Medicine has developed a chest X-ray (CXR) screening system that provides a pre-decision on pulmonary abnormalities. When the system is presented with a digital CXR image from the Picture Archive and Communication Systems (PACS) or an imaging source, it automatically identifies the lung regions in the image, extracts image features, and classifies the image as normal or abnormal using trained machine-learning algorithms. The system has been trained on adult CXR images, and this article presents enhancements toward including pediatric CXR images. Our adult lung boundary detection algorithm is model-based. We note the lung shape differences during pediatric developmental stages, and adulthood, and propose building new lung models suitable for pediatric developmental stages. In this study, we quantify changes in lung shape from infancy to adulthood toward enhancing our lung segmentation algorithm. Our initial findings suggest pediatric age groupings of 0 - 23 months, 2 - 10 years, and 11 - 18 years. We present justification for our groupings. We report on the quality of boundary detection algorithm with the pediatric lung models.

Fertility Preservation for Pediatric Patients: Current State and Future Possibilities.

Science.gov (United States)

Johnson, Emilie K; Finlayson, Courtney; Rowell, Erin E; Gosiengfiao, Yasmin; Pavone, Mary Ellen; Lockart, Barbara; Orwig, Kyle E; Brannigan, Robert E; Woodruff, Teresa K

2017-07-01

This review provides an overview of pediatric fertility preservation. Topics covered include the patient populations who could benefit, the current state of fertility preservation options and research, and considerations related to ethics and program development. A broad Embase® and PubMed® search was performed to identify publications discussing investigational, clinical, ethical and health care delivery issues related to pediatric fertility preservation. Relevant publications were reviewed and summarized. Populations who could benefit from fertility preservation in childhood/adolescence include oncology patients, patients with nononcologic conditions requiring gonadotoxic chemotherapy, patients with differences/disorders of sex development and transgender individuals. Peripubertal and postpubertal fertility preservation options are well established and include cryopreservation of oocytes, embryos or sperm. Prepubertal fertility preservation is experimental. Multiple lines of active research aim to develop technologies that will enable immature eggs and sperm to be matured and used to produce a biological child in the future. Ethical challenges include the need for parental proxy decision making and the fact that fertility preservation procedures can be considered not medically necessary. Successful multidisciplinary fertility preservation care teams emphasize partnerships with adult colleagues, prioritize timely consultations and use standardized referral processes. Some aspects of fertility preservation are not covered by insurance and out-of-pocket costs can be prohibitive. Pediatric fertility preservation is an emerging, evolving field. Fertility preservation options for prepubertal patients with fertility altering conditions such as cancer and differences/disorders of sex development are currently limited. However, multiple lines of active research hold promise for the future. Key considerations include establishing a multidisciplinary team to provide

Interdisciplinary Approach to Fall Prevention in a High-Risk Inpatient Pediatric Population: Quality Improvement Project.

Science.gov (United States)

Stubbs, Kendra E; Sikes, Lindsay

2017-01-01

Within a tertiary care pediatric medical center, the largest number of inpatient falls (8.84 falls per 1,000 patient days) occurred within a 14-bed rehabilitation/transitional care unit between February and September 2009. An interdisciplinary fall prevention program, called "Red Light, Green Light," was developed to better educate all staff and family members to ensure safety of transfers and ambulation of children with neurological impairments. The purpose of this study was to develop and implement an interdisciplinary pediatric fall prevention program to reduce total falls and falls with family members present in this population. Preintervention 2009 data and longitudinal data from 2010-2014 were obtained from retrospective review of event/incident reports. This quality improvement project was based on inpatient pediatric admissions to a rehabilitation care unit accommodating children with neurological impairments. Data extraction included: total falls, falls with caregiver (alone versus staff versus family), type of falls, and falls by diagnosis. Descriptive statistics were obtained on outcome measures; chi-square statistics were calculated on preintervention and postintervention comparisons. Total falls decreased steadily from 8.84 falls per 1,000 patient days in 2009 to 1.79 falls per 1,000 patient days in 2014 (χ12=3.901, P=.048). Falls with family members present decreased 50% postintervention. (χ12=6.26, P=.012). Limitations included unit size nearly doubled postintervention, event reporting changed to both uncontrolled and controlled therapy falls (safely lowering patient to bed, chair, or floor), and enhanced reporting increased numbers of postintervention falls. The Red Light, Green Light program has resulted in reductions in overall fall rates, falls with family members present, increased staff collaboration, heightened staff and family safety awareness, and a safer environment for patients at high risk for neurological or musculoskeletal impairments

Psoriasis in the pediatric population; Psoriasis en la poblacion pediatrica

Energy Technology Data Exchange (ETDEWEB)

Vindas Calderon, Wendy

2013-07-01

A scientific and updated bibliographic review is realized for handling and care of a pediatric patient with psoriasis disease. Health personnel related with this pathology must to know the different perspectives and angles of psoriasis, as well as clinical criteria, therapeutic and emotional in the treatment of patients. The incidence of psoriasis is recognized globally. Ethnic groups have developed with most frequently this disorder. The different clinical faces of psoriasis are studied. The morphological and topographical manifestations have presented a variety very similar to that of adults, and have made for the doctor difficult to make the diagnostic. Clinical studies that were realized in the last years, have reported etiological and pathogenic evidence, both genetic and immunological of this illness. Children with psoriasis usually have presented a mild illness, where psoriasis type plaque has been the predominant variant. Psoriasis in the population has required a special attention in triggers or aggravating factors of this disease such as infections, exposure to snuff, obesity, stress and interactions with other drugs. The discovery and use of new drugs have led to different etiological factors for the handling of psoriasis; so it is important to know the function, availability and adverse effects that can to cause new therapies. Treatments must to include the provision of a safe and effective therapy for the maintenance for free long periods of lesions, reducing the severity of the disease, and inhibiting structural damage of joints. The topical treatment has been the therapy of first choice in mild psoriasis and localized. An interrogatory is recommended to decide objectively a systemic treatment, because the infant population has been a sensitive group of possible adverse effects. Methotrexate has been the treatment of choice for psoriasis related to arthropathy both adults and children. Phototherapy, including UVB, PUVA light and excimer laser is

Prevalence and Predictors of Overweight and Obesity Among a Multiethnic Population of Pediatric Acute Lymphoblastic Leukemia Survivors: A Cross-Sectional Assessment.

Science.gov (United States)

Brown, Austin L; Lupo, Philip J; Danysh, Heather E; Okcu, Mehmet F; Scheurer, Michael E; Kamdar, Kala Y

2016-08-01

As previous studies of obesity in survivors of pediatric acute lymphoblastic leukemia (ALL) have primarily been conducted among non-Hispanic white survivors or children treated on older protocols, our objective was to describe the prevalence and correlates of overweight status among an ethnically diverse population of pediatric ALL survivors, largely treated with more contemporary therapies. We evaluated the overweight/obesity status of pediatric ALL survivors (n=406) followed in the Texas Children's Cancer Center between 2004 and 2014. Survivors were classified as underweight, normal weight, overweight, or obese on the basis of their body mass index at their most current follow-up visit. Our results showed that Hispanic ethnicity (39% of the subjects) was associated with being overweight (adjusted odds ratio=1.88; 95% confidence interval, 1.13-3.14) or obese (adjusted odds ratio=2.84; 95% confidence interval, 1.59-5.06) at follow-up, even after adjusting for cranial radiotherapy (CRT) exposure. Body mass index z-score at diagnosis was also associated with overweight/obesity at follow-up. In addition, there was a statistically significant interaction between younger age at diagnosis and CRT, indicating that younger age at diagnosis was associated with obesity among patients who received CRT. These findings may help identify pediatric ALL patients that are at increased risk of being overweight or obese after treatment.

Hallux valgus interphalangeus deformity: A case series in the pediatric population.

Science.gov (United States)

Grawe, Brian; Parikh, Shital; Crawford, Alvin; Tamai, Junichi

2012-03-01

The objective of this report is to describe three cases (four feet) of hallux valgus interphalangeus deformity in the pediatric population. A retrospective review was completed to identify three patients (four feet) with a deformity consistent with hallux valgus interphalangeus. Patients were followed at regular intervals for a minimum of 6 months. Treatment modalities and clinical results were reviewed for all patients for this relatively rare entity in the skeletally immature population. All patients in this report had a deformity that was not consistent with a traumatic etiology. Case number 1 had a significantly symptomatic deformity that failed conservative treatment, and eventually necessitated full surgical correction of the deformity. Symptom free unrestricted activity was obtained post-operatively, however final follow-up radiographs have demonstrated early changes consistent with arthritis. Case numbers 2 & 3 were relatively asymptomatic throughout their course of treatment, and responded well to non-operative intervention. Based on these findings excision of the exostosis and soft-tissue realignment appears to be a reliable option for symptom relief for patients who present with a painful symptomatic hallux valgus interphalangeus deformity. However, the risk of degenerative changes following spur removal must be entertained prior to the procedure. On the contrary a pain free deformity that does not impact functionality of toe, or impair shoe ware may be treated successfully with conservative measures. Copyright © 2011 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

Experience with endoscopic holmium laser in the pediatric population

Science.gov (United States)

Merguerian, Paul A.; Reddy, Pramod P.; Barrieras, Diego; Bagli, Darius J.; McLorie, Gordon A.; Khoury, Antoine E.

1999-06-01

Introduction: Due to the unavailability of suitable endoscopic instruments, pediatric patients have not benefited fully from the technological advances in the endoscopic management of the upper urinary tract. This limitation may be overcome with the Holmuim:Yttrium-Aluminum-Garnet(Ho:YAG) laser delivered via small instruments. To date, there is no published report on the use of this modality in children. Purpose: We evaluated the indications, efficacy, and complications of endourological Ho:YAG laser surgery in the treatment of pediatric urolithiasis, posterior urethral valves, ureterocele and ureteropelvic junction obstruction. Methods: The patient population included 10 children with renal, ureteral and bladder calculi, 2 children with posterior urethral valves, 2 children with obstructing ureteroceles, 2 children with ureteropelvic junction obstruction and 1 child with a urethral stricture. Access to the lesions was either antegrade via a percutaneous nephrostomy tract or retrograde via the urethra. A solid state Ho:YAG laser with maximum output of 30 watts (New Star lasers, Auburn, CA) was utilized as the energy source. Results: A total of 10 patients underwent laser lithotripsy. The means age of the patients was 9 yrs (5-13 yrs). The average surface area of the calculi as 425.2 mm2 (92-1645 mm2). 8 of the patients required one procedure to render them stone free, one patient had a staghorn calculus filling every calyx of a solitary kidney requiring multiple treatments and one other patient with a staghorn calculus required 2 treatments. There were no complications related to the laser lithotripsy. Two newborn underwent successful ablation of po sterious urethral valves. Two infants underwent incision of obstructing ureteroceles with decompression of the ureterocele on postoperative ultrasound. Two children underwent endypyelotomy for ureteropelvic junction obstruction. One was successful an done required an open procedure to correct the obstruction. One child

Pediatric acute lung injury

NARCIS (Netherlands)

Dahlem, P.; van Aalderen, W. M. C.; Bos, A. P.

2007-01-01

Among ventilated children, the incidence of acute lung injury (ALI) was 9%; of that latter group 80% developed the acute respiratory distress syndrome (ARDS). The population-based prevalence of pediatric ARDS was 5.5 cases/100.000 inhabitants. Underlying diseases in children were septic shock (34%),

Diversity of Pediatric Workforce and Education in 2012 in Europe: A Need for Unifying Concepts or Accepting Enjoyable Differences?

Science.gov (United States)

Ehrich, Jochen H H; Tenore, Alfred; del Torso, Stefano; Pettoello-Mantovani, Massimo; Lenton, Simon; Grossman, Zachi

2015-08-01

To evaluate differences in child health care service delivery in Europe based on comparisons across health care systems active in European nations. A survey involved experts in child health care of 40 national pediatric societies belonging both to European Union and non-European Union member countries. The study investigated which type of health care provider cared for children in 3 different age groups and the pediatric training and education of this workforce. In 24 of 36 countries 70%-100% of children (0-5 years) were cared for by primary care pediatricians. In 12 of 36 of countries, general practitioners (GPs) provided health care to more than 60% of young children. The median percentage of children receiving primary health care by pediatricians was 80% in age group 0-5 years, 50% in age group 6-11, and 25% in children >11 years of age. Postgraduate training in pediatrics ranged from 2 to 6 years. A special primary pediatric care track during general training was offered in 52% of the countries. One-quarter (9/40) of the countries reported a steady state of the numbers of pediatricians, and in one-quarter (11/40) the number of pediatricians was increasing; one-half (20/40) of the countries reported a decreasing number of pediatricians, mostly in those where public health was changing from pediatric to GP systems for primary care. An assessment on the variations in workforce and pediatric training systems is needed in all European nations, using the best possible evidence to determine the ideal skill mix between pediatricians and GPs. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Contact Dermatitis in Pediatrics.

Science.gov (United States)

Pelletier, Janice L; Perez, Caroline; Jacob, Sharon E

2016-08-01

Contact dermatitis is an umbrella term that describes the skin's reaction to contacted noxious or allergenic substances. The two main categories of contact dermatitis are irritant type and allergic type. This review discusses the signs, symptoms, causes, and complications of contact dermatitis. It addresses the testing, treatment, and prevention of contact dermatitis. Proper management of contact dermatitis includes avoidance measures for susceptible children. Implementation of a nickel directive (regulating the use of nickel in jewelry and other products that come into contact with the skin) could further reduce exposure to the most common allergens in the pediatric population. [Pediatr Ann. 2016;45(8):e287-e292.]. Copyright 2016, SLACK Incorporated.

Construction of pediatric homogeneous phantoms for optimization of chest and skull radiographs

Energy Technology Data Exchange (ETDEWEB)

Alves, Allan Felipe Fattori, E-mail: allan@ibb.unesp.br [Instituto de Biociências de Botucatu, P.O. BOX 510, Departamento de Física e Biofísica, UNESP—Universidade Estadual Paulista, Distrito de Rubião Junior S/N, Botucatu, 18618-000 São Paulo (Brazil); Miranda, José Ricardo de Arruda, E-mail: jmiranda@ibb.unesp.br [Instituto de Biociências de Botucatu, Departamento de Física e Biofísica, UNESP—Universidade Estadual Paulista, Distrito de Rubião Junior S/N, Botucatu, 18618-000 São Paulo (Brazil); Bacchim Neto, Fernando Antonio, E-mail: fernando.bacchim@gmail.com [Instituto de Biociências de Botucatu, Departamento de Física e Biofísica, UNESP—Universidade Estadual Paulista, Distrito de Rubião Junior S/N, Botucatu, 18618-000 São Paulo (Brazil); Duarte, Sérgio Barbosa, E-mail: sbd@cbpf.br [Centro Brasileiro de Pesquisas Físicas, Laboratório de Altas Energias, Dr. Xavier Sigaud, 150, Rio de Janeiro, 22290-180 Rio de Janeiro (Brazil); Pina, Diana Rodrigues de, E-mail: drpina@fmb.unesp.br [Departamento de Doenças Tropicais e Diagnóstico por Imagem, Faculdade de Medicina de Botucatu, UNESP—Universidade Estadual Paulista, Distrito de Rubião Junior S/N, Botucatu, 18618-000 São Paulo (Brazil)

2015-08-15

Highlights: • We developed two pediatric patient-equivalent phantoms. • Our phantoms were used in the optimization process of computed radiography systems. • We evaluated physical quantities such as effective detective quantum efficiency and contrast-to-noise ratio. • We determined optimized techniques for pediatric protocols. - Abstract: Objectives: To develop two pediatric patient-equivalent phantoms, the Pediatric Chest Equivalent Patient (PCEP) and the Pediatric Skull Equivalent Patient (PSEP) for children aged 1 to 5 years. We also used both phantoms for image quality evaluations in computed radiography systems to determine Gold Standard (GS) techniques for pediatric patients. Methods: To determine the simulator materials thickness (Lucite and aluminum), we quantified biological tissues (lung, soft, and bone) using an automatic computational algorithm. To objectively establish image quality levels, two physical quantities were used: effective detective quantum efficiency and contrast-to-noise ratio. These quantities were associated to values obtained for standard patients from previous studies. Results: For chest radiographies, the GS technique applied was 81 kVp, associated to 2.0 mAs and 83.6 μGy of entrance skin dose (ESD), while for skull radiographies, the GS technique was 70 kVp, associated to 5 mAs and 339 μGy of ESD. Conclusion: This procedure allowed us to choose optimized techniques for pediatric protocols, thus improving quality of diagnosis for pediatric population and reducing diagnostic costs to our institution. These results could also be easily applied to other services with different equipment technologies.

Comparison of different tests to determine difficult intubation in pediatric patients

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Mehmet Turan Inal

2014-12-01

Full Text Available Background: The difficulties with airway management is the main reason for pediatric anesthesia-related morbidity and mortality. Objective: To assess the value of modified Mallampati test, Upper-Lip-Bite test, thyromental distance and the ratio of height to thyromental distance to predict difficult intubation in pediatric patients. Design: Prospective analysis. Measurements and results: Data were collected from 5 to 11 years old 250 pediatric patients requiring tracheal intubation. The Cormack and Lehane classification was used to evaluate difficult laryngoscopy. Sensitivity, specificity, positive predictive value and AUC values for each test were measured. Results: The sensitivity and specificity of modified Mallampati test were 76.92% and 95.54%, while those for ULBT were 69.23% and 97.32%. The optimal cutoff point for the ratio of height to thyromental distance and thyromental distance for predicting difficult laryngoscopy was 23.5 (sensitivity, 57.69%; specificity, 86.61% and 5.5 cm (sensitivity, 61.54%; specificity, 99.11%. The modified Mallampati was the most sensitive of the tests. The ratio of height to thyromental distance was the least sensitive test. Conclusion: These results suggested that the modified Mallampati and Upper-Lip-Bite tests may be useful in pediatric patients for predicting difficult intubation.

The family role in children׳s sleep disturbances: Results from a cross-sectional study in a Portuguese Urban pediatric population.

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Martins, Andreia Luís; Chaves, Petra; Papoila, Ana Luísa; Loureiro, Helena Cristina

2015-11-01

Sleep Disorders (SlD) are frequently undervalued complaints in childhood. Several factors influence sleep, particularly socio-cultural environment and medical conditions such as breathing disorders. Poor sleep hygiene has physical, educational and social consequences. In Portugal, there are few published studies about children׳s sleep habits and rarely based on validated questionnaires. To study the prevalence of SlD and associated factors, in an outpatient pediatric population of a Primary Health Care Center (PHCC). Cross-sectional study of children admitted to a PHCC on a suburban area of Lisbon. Children Sleep Habits Questionnaire, validated for the Portuguese population (CSHQ-PT) for the screening of SlD (cut-off=44), was applied to parents, as well as a demographic inquiry. Body mass index z-score was evaluated. Children scoring 44 or above were sent to Pediatric Sleep Disorders consultation (PSDC). Parametric and non-parametric tests were used whenever appropriate. From 128 children, 57.8% were male; the median age was 6.0 years (P 25=5.0; P 75=8.0). The median of cohabitants per family was 4.0 (P 25=3.0; P 75=5.0); 21.1% lived in a single-parent family. From CSHQ-PT, 59.4% (76) scored above the cut-off. Data showed that children from a single-parent family have more SlD (p=0.048), particularly parasomnia (p=0.019). Children with sleep disordered breathing (SDB) suffer more daytime sleepiness (p=0.034). From 63 children sent to PSDC, 33 attended. Regarding these children, a difference was found between BMI z-scores of those with and without SDB (p=0.06). Family structure plays a non-negligible role in children's sleep habits. Daily performance of children with SDB may become compromised.

Pediatric MS

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... Pediatric MS Share this page Facebook Twitter Email Pediatric MS Pediatric MS Pediatric MS Support Pediatric Providers ... system through the Pediatric MS Support Group . Treating pediatric MS In 2018 the U.S. Food and Drug ...

Gender Differences in Pediatric Orthopaedics: What Are the Implications for the Future Workforce?

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Amoli, Marielle A; Flynn, John M; Edmonds, Eric W; Glotzbecker, Michael P; Kelly, Derek M; Sawyer, Jeffrey R

2016-09-01

Although the number of women in surgical specialties has increased dramatically over the past two decades, little research exists regarding how a surgeon's gender impacts job selection and practice models. Because the number of women specializing in pediatric orthopaedics continues to increase, it is important to understand how one's gender affects practice choices and how this may affect the future workforce. (1) Among pediatric orthopaedic surgeons, is gender associated with choice of practice type (academic, private practice, hospital-based, solo)? (2) For men and women, what are the most common reasons for choosing a job? (3) For new graduates, do men and women have equal starting salaries? (4) Do men have a higher chance of getting job offers? (5) Is there a difference in workload (call frequency and surgical case volume) for men and women? (6) Finally, is there a difference in imminent retirement plans for men and women? The 2015 Pediatric Orthopaedic Society of North American (POSNA) Needs Assessment Survey was sent to POSNA members and a special 36-question survey was sent to recent pediatric orthopaedic fellowship graduates. Both surveys included questions about self-reported gender, practice type, reasons for job selection, and call frequency. In addition, the new graduates' survey also included questions about starting salary, job offers, and number of additional fellowships completed. Responses were analyzed by gender. Chi-square and Fisher's exact tests assessed for statistical significance. Among the new graduates, women are more likely to choose academic practice (women: 13 of 18 [72%], men: 21 of 44 [48%], odds ratio [OR], 3.10 [confidence interval {CI}, 0.86-11.10], p women: one of 18 [6%], OR, 0.12 [CI, 0.015-1.001], p job were not different between men and women. Among the new graduates, geography/family considerations were reported as being highly important when selecting a job (men: 33 of 44 [75%], women: 16 of 18 [89%]) followed by academic

An Alternative Method of Intermaxillary Fixation for Simple Pediatric Mandible Fractures.

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Farber, Scott J; Nguyen, Dennis C; Harvey, Alan A; Patel, Kamlesh B

2016-03-01

Mandibular fractures represent a substantial portion of facial fractures in the pediatric population. Pediatric mandibles differ from their adult counterparts in the presence of mixed dentition. Avoidance of injury to developing tooth follicles is critical. Simple mandibular fractures can be treated with intermaxillary fixation (IMF) using arch bars or bone screws. This report describes an alternative to these methods using silk sutures and an algorithm to assist in treating simple mandibular fractures in the pediatric population. A retrospective chart review was performed and the records of 1 surgeon were examined. Pediatric patients who underwent treatment for a mandibular fracture in the operating room from 2011 to 2015 were identified using Common Procedural Terminology codes. Data collected included age, gender, type of fracture, type of treatment used, duration of fixation, and presence of complications. Five patients with a mean age of 6.8 years at presentation were identified. Fracture types were unilateral fractures of the condylar neck (n = 3), bilateral fractures of the condylar head (n = 1), and a unilateral fracture of the condylar head with an associated parasymphyseal fracture (n = 1). IMF was performed in 4 patients using silk sutures, and bone screw fixation was performed in the other patient. No post-treatment complications or malocclusion were reported. Average duration of IMF was 18.5 days. An algorithm is presented to assist in the treatment of pediatric mandibular fractures. Silk suture fixation is a viable and safe alternative to arch bars or bone screws for routine mandibular fractures. Copyright © 2016 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Gender Differences in the Authorship of Original Research in Pediatric Journals, 2001-2016.

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Fishman, Michael; Williams, Wadsworth A; Goodman, Denise M; Ross, Lainie Friedman

2017-12-01

To examine the gender of authors of original research in 3 high-impact pediatric journals between 2001 and 2016, given the importance of publishing on academic promotion, and to compare authorship gender with the percentage of women on editorial boards and with academic faculty composition. We assessed the prevalence of female first and senior (last-listed) authorship of original research articles published in 3 pediatric-focused journals Pediatrics, JAMA Pediatrics (entitled Archives of Pediatric and Adolescent Medicine until 2013), and The Journal of Pediatrics. We also examined the gender breakdown of the main editors and the broader editorial boards of these journals. In addition, we examined whether junior female faculty co-authored with male or female senior faculty. Of 3895 original articles, 22 were excluded because the gender of either the first or senior author could not be determined from the name. An analysis of authorship by year showed increasing female representation across the selected journals in both first (39.8% in 2001, 57.7% in 2016) and senior (28.6% in 2001, 38.1% in 2016) authors, respectively. Editorial boards also showed increasing female representation (17.8% in 2001 to 39.8% in 2016). Junior female faculty were more likely to co-author with senior female women (female first and last author); the gap remained unchanged despite the increasing number of women entering pediatrics. Women are underrepresented as authors and editors, although the gap is closing. Junior women are less likely to co-author with senior men, which may be a disservice given current gender disparities in promotion and leadership. Copyright © 2017 Elsevier Inc. All rights reserved.

Outcomes of complex robot-assisted extravesical ureteral reimplantation in the pediatric population.

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Arlen, Angela M; Broderick, Kristin M; Travers, Curtis; Smith, Edwin A; Elmore, James M; Kirsch, Andrew J

2016-06-01

the true radiographic success rate is unknown. A larger patient cohort with longer follow-up is necessary to determine predictors of radiographic and clinical failure. Older children with a previous history of anti-reflux surgery were more likely to undergo RALUR. These children had success and complication rates comparable to younger patients following complex open extravesical reimplantation, which underscores the expanding role of robot-assisted lower urinary tract reconstructive surgery in the pediatric population. Copyright © 2015 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Psychosocial functioning in pediatric heart transplant recipients and their families.

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Cousino, Melissa K; Schumacher, Kurt R; Rea, Kelly E; Eder, Sally; Zamberlan, Mary; Jordan, Jessica; Fredericks, Emily M

2018-03-01

Across pediatric organ transplant populations, patient and family psychosocial functioning is associated with important health-related outcomes. Research has suggested that pediatric heart transplant recipients and their families are at increased risk for adverse psychosocial outcomes; however, recent investigation of psychosocial functioning in this population is lacking. This study aimed to provide a contemporary characterization of psychosocial functioning in pediatric heart transplant recipients and their families. Associations between psychosocial function, demographic variables, and transplant-related variables were investigated. Fifty-six parents/guardians of pediatric heart transplant recipients completed a comprehensive psychosocial screening measure during transplant follow-up clinic visits. Descriptive statistics, correlational analyses, and independent samples t tests were performed. Forty percent of pediatric heart transplant recipients and their families endorsed clinically meaningful levels of total psychosocial risk. One-third of patients presented with clinically significant psychological problems per parent report. Psychosocial risk was unassociated with demographic or transplant-related factors. Despite notable improvements in the survival of pediatric heart transplant recipients over the past decade, patients and families present with sustained psychosocial risks well beyond the immediate post-transplant period, necessitating mental health intervention to mitigate adverse impact on health-related outcomes. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Evaluating the sinus and Nasal Quality of Life Survey in the pediatric cystic fibrosis patient population.

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Xie, Deborah X; Wu, Jeffanie; Kelly, Katherine; Brown, Rebekah F; Shannon, Chevis; Virgin, Frank W

2017-11-01

The Sinus and Nasal Quality of Life Survey (SN-5) is a validated quality of life (QOL) questionnaire for chronic rhinosinusitis in patients age 2-12. Its utility in the cystic fibrosis (CF) has been studied, but not yet validated. The purpose of this study is to determine the effectiveness of the SN-5 for evaluation of sinonasal symptoms in the pediatric CF population. This retrospective study analyzed SN-5 surveys completed between 2012 and 2015 by pediatric CF patients and caregivers. Baseline and follow-up overall QOL scores and specific symptom scores were obtained from surveys completed in the three-year span. Non-parametric statistics were conducted to identify differences in survey data. A total of 165 patients completed baseline and follow-up surveys. The overall QOL of the patient cohort did not change over the duration of the study (p = 0.660). Thirty-seven patients indicated higher overall QOL, with all five symptom scores showing significant improvement. Analysis by age group showed that QOL was significantly correlated with all five symptoms for children ages 0-4. In patients 5-12 years, overall QOL was only correlated with sinus infection (r = -0.3090, p = 0.01). QOL was significantly correlated with sinus infection (r = -0.2903, p = 0.04) and allergy symptoms (r = -0.5644, p 12 years of age. There remains a need for a validated CRS QOL tool for children with CF. Though the SN-5 has previously been described as a potential instrument, our data suggest that it may be more valuable in children ages 0-4. Copyright © 2017 Elsevier B.V. All rights reserved.

Different Aspects of General Anesthesia in Pediatric Dentistry: A Review.

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Ramazani, Nahid

2016-04-01

Most child population is able to undergo dental treatment in the conventional setting. However, some children fail to cope with in-office conscious state and cannot respond to usual management modalities. This review aims to discuss the topic further. A computerized search in databases PubMed, MEDLINE, EMBASE, Google Scholar and Google were performed using dental general anesthesia related keywords. Original and review English-written articles that were limited to child population were retrieved without any limitation of publication date. The suitable papers were selected and carefully studied. A data form designed by author was used to write relevant findings. Preoperative oral examination and comprehensive evaluation of treatment needs is only possible after clinical and radiographic oral examination. Effective collaboration in dental GA team should be made to minimize psychological trauma of children who undergo dental GA. Before conducting comprehensive dental treatment under GA, the general health of the child and the success rate of procedures provided needs to be accurately evaluated. It is noteworthy that determination of the optimal timing for GA dental operation is of great importance. Providing safety with pediatric dental rehabilitation under GA is critical. Besides criteria for case selection of dental GA, some degree of dental practitioner's judgment is required to make decision. Pre- and post-operative instructions to parents or caregiver decrease the risk of complications. However, trained resuscitation providers, careful monitoring and advanced equipment minimize adverse outcomes.

Anxiety Among Adolescent Survivors of Pediatric Cancer.

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McDonnell, Glynnis A; Salley, Christina G; Barnett, Marie; DeRosa, Antonio P; Werk, Rachel S; Hourani, Allison; Hoekstra, Alyssa B; Ford, Jennifer S

2017-10-01

The purpose of this review was to synthesize current knowledge about anxiety among adolescent survivors of pediatric cancer and highlights areas for future research. Systematic literature searches were conducted in five databases for articles published anytime before December 28, 2015. Manuscripts were reviewed by a team of six coders. Included manuscripts reported outcomes relevant to anxiety, worry, and post-traumatic stress in survivors of pediatric cancer (age at the time of study: 10-22 years) who were off treatment. Twenty-four articles met inclusion criteria. Included results were categorized into the following domains: post-traumatic stress, anxiety, cancer-related worry, and interventions. With the exception of post-traumatic stress, there was little research about anxiety in this population; however, studies generally indicated that adolescent survivors of pediatric cancer are at elevated risk for anxiety, post-traumatic stress symptoms, and cancer-related worry. This review provides preliminary evidence that anxiety is a relevant, but understudied, psychosocial outcome for adolescent survivors of pediatric cancer. More research is needed to better understand the presentation of anxiety in this population, its effect on survivors' quality of life, and possible areas for intervention. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Correlates of Pediatric CPAP Adherence

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Hawkins, Stephen M.M.; Jensen, Emily L.; Simon, Stacey L.; Friedman, Norman R.

2016-01-01

Study Objectives: Obstructive sleep apnea (OSA) is a common pediatric condition characterized by recurrent partial or complete cessation of airflow during sleep, typically due to inadequate upper airway patency. Continuous positive airway pressure (CPAP) is a therapeutic option that reduces morbidity. Despite efforts to promote use, CPAP adherence is poor in both pediatric and adult populations. We sought to determine whether demographics, insurance status, OSA severity, therapeutic pressure, or comorbid conditions were associated with pediatric CPAP adherence. Methods: A retrospective review of adherence download data was performed on all pediatric patients with initiation or adjustment of CPAP treatment over a one-year period with documented in-laboratory CPAP titration. Patients were grouped as CPAP adherent or non-adherent, where adherence was defined as > 70% nightly use and average usage ≥ 4 hours per night. Differences between the groups were analyzed by χ2 test. Results: Overall, nearly half of participants were CPAP adherent (49%, 69/140). Of the demographic data collected (age, ethnicity, sex, insurance status), only female sex was associated with better adherence (60.9% vs 39.5% of males adherent; odds ratio [OR] = 2.41, 95%CI = 1.20–4.85; p = 0.01). Severity of OSA (diagnostic apnea-hypopnea index [AHI] and degree of hypoxemia), therapeutic pressure, and residual AHI did not impact CPAP adherence (p > 0.05). Patients with developmental delay (DD) were more likely to be adherent with CPAP than those without a DD diagnosis (OR = 2.55, 95%CI = 1.27–5.13; p = 0.007). Female patients with trisomy 21 tended to be more adherent, but this did not reach significance or account for the overall increased adherence associated with female sex. Conclusions: Our study demonstrates that adherence to CPAP therapy is poor but suggests that female sex and developmental delay are associated with better adherence. These findings support efforts to understand the

An emerging etiological factor for hand injuries in the pediatric population: public exercise equipment.

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Akşam, Berrak; Akşam, Ersin; Ceran, Candemir; Demirseren, Mustafa Erol

2016-01-01

The purpose of this study was to describe the role of public exercise equipment in pediatric hand traumas as a preventable etiological factor. Pediatric patients with hand injuries referred from the emergency department were evaluated retrospectively. Age and gender of the patients, timing, etiology, mechanism of hand trauma, localization of the injury, diagnoses of the patients, and hospitalization rates were reviewed. Amongst the 310 pediatric patients evaluated, 31 patients (10%) experienced injury related to public exercise equipment. Within this group of patients, most were between 5 to 9 years of age, and all injuries were blunt and crush type. Lacerations and fractures were the main diagnoses. Complex injuries that required inpatient care were reported in 19.3% of the patients. Public exercise equipment-related injuries are increasingly prevalent in pediatric hand traumas. Preventive actions such as shielding the moving parts should be taken to reduce these rates.

Bridging Adult Experience to Pediatrics in Oncology Drug Development.

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Leong, Ruby; Zhao, Hong; Reaman, Gregory; Liu, Qi; Wang, Yaning; Stewart, Clinton F; Burckart, Gilbert

2017-10-01

Pediatric drug development in the United States has grown under the current regulations made permanent by the Food and Drug Administration Safety and Innovation Act of 2012. Over 1200 pediatric studies have now been submitted to the US FDA, but there is still a high rate of failure to obtain pediatric labeling for the indication pursued. Pediatric oncology represents special problems in that the disease is most often dissimilar to any cancer found in the adult population. Therefore, the development of drug dosing in pediatric oncology patients represents a special challenge. Potential approaches to pediatric dosing in oncology patients include extrapolation of efficacy from adult studies in those few cases where the disease is similar, inclusion of adolescent patients in adult trials when possible, and bridging the adult dose to the pediatric dose. An analysis of the recommended phase 2 dose for 40 molecularly targeted agents in pediatric patients provides some insight into current practices. Increased knowledge of tumor biology and efforts to identify and validate molecular targets and genetic abnormalities that drive childhood cancers can lead to increased opportunities for precision medicine in the treatment of pediatric cancers. © 2017, The American College of Clinical Pharmacology.

Pediatric tracheostomy.

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Campisi, Paolo; Forte, Vito

2016-06-01

Tracheotomy refers to a surgical incision made into a trachea. Tracheostomy, on the other hand, refers to a surgical procedure whereby the tracheal lumen is positioned in close proximity to the skin surface. Tracheostomy is an uncommon procedure in the pediatric population. When required tracheostomy is typically performed as an open surgical procedure under general anesthesia with the patient intubated. However, it may need to be performed under local anesthesia or over a rigid bronchoscope in the patient with a precarious airway. Over the past half century, the primary indication for pediatric tracheostomy has shifted from acute infectious airway compromise to the need for prolonged ventilatory support in neurologically compromised children. The surgical technique, choice of tracheostomy tube, and post-operative care requires a nuanced approach in infants and young children. This article will review these topics in a comprehensive fashion. Copyright © 2016 Elsevier Inc. All rights reserved.

Oral transmucosal drug delivery for pediatric use.

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Lam, Jenny K W; Xu, Yingying; Worsley, Alan; Wong, Ian C K

2014-06-01

The formulation of medicines for children remains a challenge. An ideal pediatric formulation must allow accurate dose administration and be in a dosage form that can be handled by the target age group. It is also important to consider the choices and the amount of excipients used in the formulation for this vulnerable age group. Although oral formulations are generally acceptable to most pediatric patients, they are not suitable for drugs with poor oral bioavailability or when a rapid clinical effect is required. In recent years, oral transmucosal delivery has emerged as an attractive route of administration for pediatric patients. With this route of administration, a drug is absorbed through the oral mucosa, therefore bypassing hepatic first pass metabolism and thus avoiding drug degradation or metabolism in the gastrointestinal tract. The high blood flow and relatively high permeability of the oral mucosa allow a quick onset of action to be achieved. It is a simple and non-invasive route of drug administration. However, there are several barriers that need to be overcome in the development of oral transmucosal products. This article aims to provide a comprehensive review of the current development of oral transmucosal delivery specifically for the pediatric population in order to achieve systemic drug delivery. The anatomical and physiological properties of the oral mucosa of infants and young children are carefully examined. The different dosage forms and formulation strategies that are suitable for young patients are discussed. © 2013.

Components of Standing Postural Control Evaluated in Pediatric Balance Measures: A Scoping Review.

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Sibley, Kathryn M; Beauchamp, Marla K; Van Ooteghem, Karen; Paterson, Marie; Wittmeier, Kristy D

2017-10-01

To identify measures of standing balance validated in pediatric populations, and to determine the components of postural control captured in each tool. Electronic searches of MEDLINE, Embase, and CINAHL databases using key word combinations of postural balance/equilibrium, psychometrics/reproducibility of results/predictive value of tests, and child/pediatrics; gray literature; and hand searches. Inclusion criteria were measures with a stated objective to assess balance, with pediatric (≤18y) populations, with at least 1 psychometric evaluation, with at least 1 standing task, with a standardized protocol and evaluation criteria, and published in English. Two reviewers independently identified studies for inclusion. There were 21 measures included. Two reviewers extracted descriptive characteristics, and 2 investigators independently coded components of balance in each measure using a systems perspective for postural control, an established framework for balance in pediatric populations. Components of balance evaluated in measures were underlying motor systems (100% of measures), anticipatory postural control (72%), static stability (62%), sensory integration (52%), dynamic stability (48%), functional stability limits (24%), cognitive influences (24%), verticality (9%), and reactive postural control (0%). Assessing children's balance with valid and comprehensive measures is important for ensuring development of safe mobility and independence with functional tasks. Balance measures validated in pediatric populations to date do not comprehensively assess standing postural control and omit some key components for safe mobility and independence. Existing balance measures, that have been validated in adult populations and address some of the existing gaps in pediatric measures, warrant consideration for validation in children. Copyright © 2017 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

How Accountable Care Organizations Responded to Pediatric Incentives in the Alternative Quality Contract.

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Chien, Alyna T; Schiavoni, Katherine H; Sprecher, Eli; Landon, Bruce E; McNeil, Barbara J; Chernew, Michael E; Schuster, Mark A

2016-03-01

From 2009 to 2010, 12 accountable care organizations (ACOs) entered into the alternative quality contract (AQC), BlueCross BlueShield of Massachusetts's global payment arrangement. The AQC included 6 outpatient pediatric quality measures among 64 total measures tied to pay-for-performance bonuses and incorporated pediatric populations in their global budgets. We characterized the pediatric infrastructure of these adult-oriented ACOs and obtained leaders' perspectives on their ACOs' response to pediatric incentives. We used Massachusetts Health Quality Partners and American Hospital Association Survey data to characterize ACOs' pediatric infrastructure as extremely limited, basic, and substantial on the basis of the extent of pediatric primary care, outpatient specialist, and inpatient services. After ACOs had 16 to 43 months of experience with the AQC, we interviewed 22 leaders to gain insight into how organizations made changes to improve pediatric care quality, tried to reduce pediatric spending, and addressed care for children with special health care needs. ACOs' pediatric infrastructure ranged from extremely limited (eg, no general pediatricians in their primary care workforce) to substantial (eg, 42% of workforce was general pediatricians). Most leaders reported intensifying their pediatric quality improvement efforts and witnessing changes in quality metrics; most also investigated pediatric spending patterns but struggled to change patients' utilization patterns. All reported that the AQC did little to incentivize care for children with special health care needs and that future incentive programs should include this population. Although ACOs involved in the AQC were adult-oriented, most augmented their pediatric quality improvement and spending reduction efforts when faced with pediatric incentives. Copyright © 2016 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Social cognition in pediatric-onset multiple sclerosis (MS).

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Charvet, L E; Cleary, R E; Vazquez, K; Belman, A L; Krupp, L B

2014-10-01

Pediatric-onset multiple sclerosis (MS) patients represent a subpopulation who are diagnosed during the course of development. Social cognitive deficits have recently been recognized in adults with MS. It is critical to identify whether these youngest patients with the disorder are also at risk. To determine whether pediatric-onset MS is associated with social cognitive deficits. Consecutively-recruited participants with pediatric-onset MS were compared to a group of age- and gender-matched healthy controls on Theory of Mind (ToM) task performance. Tasks measured facial affect recognition (Reading the Mind in the Eyes Test), detecting social faux pas (Faux Pas Test), and understanding the perspective of another (False Beliefs Task). Twenty-eight (28) pediatric-onset MS participants (median age 17 years) and 32 healthy controls (median age 16 years) completed the study. The MS participants performed worse than controls on all three ToM tasks: Reading the Mind in the Eyes Test (p = 0.008), the Faux Pas Test (p = 0.009), and the False Beliefs Task (p = 0.06). While more MS than control participants were impaired on a measure of information processing speed (the Symbol Digit Modalities Test; 38% versus 6%), it did not account for the differences in ToM performance. Social cognition may represent an area of cognitive functioning affected by MS in the pediatric-onset population. These processes are especially important to study in younger patients as they may have long range implications for social adjustment, employment, and well-being. © The Author(s) 2014.

A set of 4D pediatric XCAT reference phantoms for multimodality research

International Nuclear Information System (INIS)

Norris, Hannah; Zhang, Yakun; Bond, Jason; Sturgeon, Gregory M.; Samei, E.; Segars, W. P.; Minhas, Anum; Frush, D.; Tward, Daniel J.; Ratnanather, J. T.; Miller, M. I.

2014-01-01

Purpose: The authors previously developed an adult population of 4D extended cardiac-torso (XCAT) phantoms for multimodality imaging research. In this work, the authors develop a reference set of 4D pediatric XCAT phantoms consisting of male and female anatomies at ages of newborn, 1, 5, 10, and 15 years. These models will serve as the foundation from which the authors will create a vast population of pediatric phantoms for optimizing pediatric CT imaging protocols. Methods: Each phantom was based on a unique set of CT data from a normal patient obtained from the Duke University database. The datasets were selected to best match the reference values for height and weight for the different ages and genders according to ICRP Publication 89. The major organs and structures were segmented from the CT data and used to create an initial pediatric model defined using nonuniform rational B-spline surfaces. The CT data covered the entire torso and part of the head. To complete the body, the authors manually added on the top of the head and the arms and legs using scaled versions of the XCAT adult models or additional models created from cadaver data. A multichannel large deformation diffeomorphic metric mapping algorithm was then used to calculate the transform from a template XCAT phantom (male or female 50th percentile adult) to the target pediatric model. The transform was applied to the template XCAT to fill in any unsegmented structures within the target phantom and to implement the 4D cardiac and respiratory models in the new anatomy. The masses of the organs in each phantom were matched to the reference values given in ICRP Publication 89. The new reference models were checked for anatomical accuracy via visual inspection. Results: The authors created a set of ten pediatric reference phantoms that have the same level of detail and functionality as the original XCAT phantom adults. Each consists of thousands of anatomical structures and includes parameterized models

A set of 4D pediatric XCAT reference phantoms for multimodality research

Energy Technology Data Exchange (ETDEWEB)

Norris, Hannah, E-mail: Hannah.norris@duke.edu; Zhang, Yakun; Bond, Jason; Sturgeon, Gregory M.; Samei, E.; Segars, W. P. [Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Minhas, Anum; Frush, D. [Department of Radiology, Duke University Medical Center, Durham, North Carolina 27710 (United States); Tward, Daniel J.; Ratnanather, J. T.; Miller, M. I. [Center for Imaging Science, Johns Hopkins University, Baltimore, Maryland 21218 (United States)

2014-03-15

Purpose: The authors previously developed an adult population of 4D extended cardiac-torso (XCAT) phantoms for multimodality imaging research. In this work, the authors develop a reference set of 4D pediatric XCAT phantoms consisting of male and female anatomies at ages of newborn, 1, 5, 10, and 15 years. These models will serve as the foundation from which the authors will create a vast population of pediatric phantoms for optimizing pediatric CT imaging protocols. Methods: Each phantom was based on a unique set of CT data from a normal patient obtained from the Duke University database. The datasets were selected to best match the reference values for height and weight for the different ages and genders according to ICRP Publication 89. The major organs and structures were segmented from the CT data and used to create an initial pediatric model defined using nonuniform rational B-spline surfaces. The CT data covered the entire torso and part of the head. To complete the body, the authors manually added on the top of the head and the arms and legs using scaled versions of the XCAT adult models or additional models created from cadaver data. A multichannel large deformation diffeomorphic metric mapping algorithm was then used to calculate the transform from a template XCAT phantom (male or female 50th percentile adult) to the target pediatric model. The transform was applied to the template XCAT to fill in any unsegmented structures within the target phantom and to implement the 4D cardiac and respiratory models in the new anatomy. The masses of the organs in each phantom were matched to the reference values given in ICRP Publication 89. The new reference models were checked for anatomical accuracy via visual inspection. Results: The authors created a set of ten pediatric reference phantoms that have the same level of detail and functionality as the original XCAT phantom adults. Each consists of thousands of anatomical structures and includes parameterized models

Assessment and management of pain in pediatric otolaryngology.

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Rodríguez, Maria Claudia; Villamor, Perla; Castillo, Tatiana

2016-11-01

Pain is a disease by itself and it's a public health concern of major implication in children, not just because of the emotional component of the child and his family, but also due to the potential morbidity and mortality involving it. A proper assessment of pain it's a challenge in the pediatric population, due to their lack of understanding and verbalization of hurt. Additionally, a satisfactory treatment of pediatric pain can be arduous due to a lack of clinical knowledge, insufficient pediatric research, and the fear to opioid side effects and addiction. The aim of this review is to address the current definitions of pain, its physiological mechanisms and the consequences of its inadequate management, as well as, to guide the clinicians in the assessment and management of pain in the pediatric population at otolaryngology services. Narrative review by selective MeSH search terms: Children, Pediatrics, Otolaryngology, Pain measurement, Pain Management, Analgesics and Analgesia, from databases: MEDLINE/PubMed, Cochrane, ISI, Current Contents, Scielo and LILACS, between January 2000 and May 2016. 129 articles were reviewed according to the requirements of the objectives. Pain measurement is a challenge in children as there are no physical signs that constitute an absolute or specific indicator of pain, and its diagnosis must rely on physiological, behavioral and self-report methods. Regarding treatment, a suitable alternative are the non-pharmacological cognitive/behavioral therapies helped by pharmacological therapies tailored to the severity of pain and the child's age. We provide evidence-based recommendations on pain treatment, including non-opioid analgesics, opioid analgesics and adjuvant medicines to improve the management of pain in children in otolaryngology services. We present a global review about assessment and management of pain in pediatric otolaryngology, which leads to future specific reviews on each topic. Research gaps on pain assessment and

Population pharmacokinetics of intravenous Erwinia asparaginase in pediatric acute lymphoblastic leukemia patients.

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Sassen, Sebastiaan D T; Mathôt, Ron A A; Pieters, Rob; Kloos, Robin Q H; de Haas, Valérie; Kaspers, Gertjan J L; van den Bos, Cor; Tissing, Wim J E; Te Loo, Maroeska; Bierings, Marc B; Kollen, Wouter J W; Zwaan, Christian M; van der Sluis, Inge M

2017-03-01

Erwinia asparaginase is an important component in the treatment of pediatric acute lymphoblastic leukemia. A large variability in serum concentrations has been observed after intravenous Erwinia asparaginase. Currently, Dutch Childhood Oncology Group protocols dose alterations are based on trough concentrations to ensure adequate asparaginase activity (≥100 IU/L). The aim of this study was to describe the population pharmacokinetics of intravenous Erwinia asparaginase to quantify and gather insight into inter-individual and inter-occasion variability. The starting dose was evaluated on the basis of the derived population pharmacokinetic parameters. In a multicenter prospective observational study, a total of 714 blood samples were collected from 51 children (age 1-17 years) with acute lymphoblastic leukemia. The starting dose was 20,000 IU/m 2 three times a week and adjusted according to trough levels from week three onwards. A population pharmacokinetic model was developed using NONMEM ® A 2-compartment linear model with allometric scaling best described the data. Inter-individual and inter-occasion variability of clearance were 33% and 13%, respectively. Clearance in the first month of treatment was 14% higher ( P <0.01). Monte Carlo simulations with our pharmacokinetic model demonstrated that patients with a low weight might require higher doses to achieve similar concentrations compared to patients with high weight. The current starting dose of 20,000 IU/m 2 might result in inadequate concentrations, especially for smaller, lower weight patients, hence dose adjustments based on individual clearance are recommended. The protocols were approved by the institutional review boards. (Registered at NTR 3379 Dutch Trial Register; www.trialregister.nl). Copyright© Ferrata Storti Foundation.

Pleural effusion following blunt splenic injury in the pediatric trauma population.

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Kulaylat, Afif N; Engbrecht, Brett W; Pinzon-Guzman, Carolina; Albaugh, Vance L; Rzucidlo, Susan E; Schubart, Jane R; Cilley, Robert E

2014-09-01

Pleural effusion is a potential complication following blunt splenic injury. The incidence, risk factors, and clinical management are not well described in children. Ten-year retrospective review (January 2000-December 2010) of an institutional pediatric trauma registry identified 318 children with blunt splenic injury. Of 274 evaluable nonoperatively managed pediatric blunt splenic injures, 12 patients (4.4%) developed left-sided pleural effusions. Seven (58%) of 12 patients required left-sided tube thoracostomy for worsening pleural effusion and respiratory insufficiency. Median time from injury to diagnosis of pleural effusion was 1.5days. Median time from diagnosis to tube thoracostomy was 2days. Median length of stay was 4days for those without and 7.5days for those with pleural effusions (psplenic injury (IV-V) (OR 16.5, p=0.001) was associated with higher odds of developing a pleural effusion compared to low-grade splenic injury (I-III). Pleural effusion following pediatric blunt splenic injury has an incidence of 4.4% and is associated with high-grade splenic injuries and longer lengths of stay. While some symptomatic patients may be successfully managed medically, many require tube thoracostomy for progressive respiratory symptoms. Copyright © 2014 Elsevier Inc. All rights reserved.

Black versus white differences in rates of addressing parental tobacco use in the pediatric setting.

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Dempsey, Janelle; Regan, Susan; Drehmer, Jeremy E; Finch, Stacia; Hipple, Bethany; Klein, Jonathan D; Murphy, Sybil; Nabi-Burza, Emara; Ossip, Deborah; Woo, Heide; Winickoff, Jonathan P

2015-01-01

To examine racial differences in rates of screening parents for cigarette smoking during pediatric outpatient visits and to determine if a parental tobacco control intervention mitigates racial variation in whether cigarette smoking is addressed. As part of the Clinical Effort Against Secondhand Smoke Exposure (CEASE) randomized controlled trial, exit interviews were conducted with parents at 10 control and 10 intervention pediatric practices nationally. Parents were asked to report if during the visit did anyone ask if they smoke cigarettes. A generalized linear mixed model was used to estimate the effect of black vs white race on asking parents about cigarette smoking. Among 17,692 parents screened at the exit interview, the proportion of black parents who were current smokers (16%) was lower than the proportion of white parents who smoked (20%) (P whites. In intervention group practices both black and white parents were more likely to be asked about smoking than those in control practices and there was no significant difference between black and white parents in the likelihood of being asked (adjusted risk ratio 1.01; 95% confidence interval 0.93, 1.09). Although a smaller proportion of black parents in control practices smoked than white, black parents were more likely to be asked by pediatricians about smoking. The CEASE intervention was associated with higher levels of screening for smoking for both black and white parents. Copyright © 2015 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Noninvasive Brain Stimulation in Pediatric ADHD: A Review

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Rubio, Belen; Boes, Aaron D.; Laganiere, Simon; Rotenberg, Alexander; Jeurissen, Danique; Pascual-Leone, Alvaro

2015-01-01

Attention-deficit hyperactivity disorder (ADHD) is one of the most prevalent neurodevelopmental disorders in the pediatric population. The clinical management of ADHD is currently limited by a lack of reliable diagnostic biomarkers and inadequate therapy for a minority of patients that do not respond to standard pharmacotherapy. There is optimism that noninvasive brain stimulation may help to address these limitations. Transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS) are two methods of noninvasive brain stimulation that modulate cortical excitability and brain network activity. TMS can be used diagnostically to probe cortical neurophysiology, while daily use of repetitive TMS or tDCS can induce long-lasting and potentially therapeutic changes in targeted networks. In this review we highlight research showing the potential diagnostic and therapeutic applications of TMS and tDCS in pediatric ADHD. We also discuss the safety and ethics of using these tools in the pediatric population. PMID:26661481

Clinical Utility of Noninvasive Method to Measure Specific Gravity in the Pediatric Population.

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Hall, Jeanine E; Huynh, Pauline P; Mody, Ameer P; Wang, Vincent J

2018-04-01

Clinicians rely on any combination of signs and symptoms, clinical scores, or invasive procedures to assess the hydration status in children. Noninvasive tests to evaluate for dehydration in the pediatric population are appealing. The objective of our study is to assess the utility of measuring specific gravity of tears compared to specific gravity of urine and the clinical assessment of dehydration. We conducted a prospective cohort convenience sample study, in a pediatric emergency department at a tertiary care children's hospital. We approached parents/guardians of children aged 6 months to 4 years undergoing transurethral catheterization for evaluation of urinary tract infection for enrollment. We collected tears and urine for measurement of tear specific gravity (TSG) and urine specific gravity (USG), respectively. Treating physicians completed dehydration assessment forms to assess for hydration status. Among the 60 participants included, the mean TSG was 1.0183 (SD = 0.007); the mean USG was 1.0186 (SD = 0.0083). TSG and USG were positively correlated with each other (Pearson Correlation = 0.423, p = 0.001). Clinical dehydration scores ranged from 0 to 3, with 87% assigned a score of 0, by physician assessment. Mean number of episodes of vomiting and diarrhea in a 24-hour period were 2.2 (SD = 3.9) and 1.5 (SD = 3.2), respectively. Sixty-two percent of parents reported decreased oral intake. TSG measurements yielded similar results compared with USG. Further studies are needed to determine if TSG can be used as a noninvasive method of dehydration assessment in children. Copyright © 2017 Elsevier Inc. All rights reserved.

External Port Tissue Expansion in the Pediatric Population: Confirming Its Safety and Efficacy.

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Azadgoli, Beina; Fahradyan, Artur; Wolfswinkel, Erik M; Tsuha, Michaela; Magee, William; Hammoudeh, Jeffrey A; Urata, Mark M; Howell, Lori K

2018-06-01

External filling ports in tissue expander-based reconstruction have the advantages of being associated with less pain and emotional distress. However, among practicing surgeons using tissue expansion, a theoretical concern remains regarding higher risk of infection. The authors' goal was to evaluate external port safety in the pediatric population by looking at the complications and overall success rate of reconstruction. A retrospective review of all patients undergoing tissue expansion using external ports at Children's Hospital Los Angeles between January of 2008 and June of 2016 was conducted. Patient demographic and perioperative data were collected and analyzed. Two hundred forty-one expanders were placed in 100 pediatric patients, resulting in 123 procedures for congenital and acquired conditions, with an average age at the time of surgery of 7.1 years (range, 1 month to 19.9 years) and average follow-up length of 2.5 years (range, 2.8 months to 8.8 years). The overall complication rate was 29.9 percent, and the infection rate was 17 percent. The majority of these cases were treated conservatively without additional need for surgery. Of 123 cases, 25 required premature expander removal because of complications. Despite early intervention, 21 of these cases underwent successful completion of their reconstruction according to the preoperative plan, resulting in an overall 96.7 percent success rate of tissue expander reconstruction. In children, who are often less tolerant of the pain and distress associated with internal port expansion, the authors encourage the use of external ports. This study found a high success rate in terms of successful reconstruction, with the majority of complications being treated conservatively. Therapeutic, IV.

Population pharmacokinetics of methylphenidate hydrochloride extended-release multiple-layer beads in pediatric subjects with attention deficit hyperactivity disorder

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Teuscher NS

2015-05-01

Full Text Available Nathan S Teuscher,1 Akwete Adjei,2 Robert L Findling,3,4 Laurence L Greenhill,5 Robert J Kupper,2 Sharon Wigal6 1PK/PD Associates, Trophy Club, TX, 2Rhodes Pharmaceuticals L.P., Coventry, RI, 3Department of Psychiatric Services and Research, Kennedy Krieger Institute, Baltimore, MD, 4Department of Psychiatry and Behavioral Sciences, Johns Hopkins University, Baltimore, MD, 5Department of Psychiatry, Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, Columbia University, New York, NY, 6AVIDA Inc., Newport Beach, CA, USA Abstract: A new multilayer-bead formulation of extended-release methylphenidate hydrochloride (MPH-MLR has been evaluated in pharmacokinetic studies in healthy adults and in Phase III efficacy/safety studies in children and adolescents with attention deficit hyperactivity disorder (ADHD. Using available data in healthy adults, a two-input, one-compartment, first-order elimination population pharmacokinetic model was developed using nonlinear mixed-effect modeling. The model was then extended to pediatric subjects, and was found to adequately describe plasma concentration–time data for this population. A pharmacokinetic/pharmacodynamic model was also developed using change from baseline in the ADHD Rating Scale (ADHD-RS-IV total scores from a pediatric Phase III trial and simulated plasma concentration–time data. During simulations for each MPH-MLR dose level (10–80 mg, increased body weight resulted in decreased maximum concentration. Additionally, as maximum concentration increased, ADHD-RS-IV total score improved (decreased. Knowledge of the relationship between dose, body weight, and clinical response following the administration of MPH-MLR in children and adolescents may be useful for clinicians selecting initial dosing of MPH-MLR. Additional study is needed to confirm these results. Keywords: population pharmacokinetics, Aptensio XR™, MPH-MLR, methylphenidate

Cerebral imaging in pediatrics

Energy Technology Data Exchange (ETDEWEB)

Gordon, I [London, Great Ormond Street Hospital for Children (United Kingdom)

1998-06-01

Radioisotope brain imaging has focused mainly on regional cerebral blood flow (rCBF). However the use of ligand which go to specific receptor sites is being introduced in pediatrics, mainly psychiatry. rCBF is potentially available in many institutions, especially with the availability of multi-headed gamma cameras. The use of this technique in pediatrics requires special attention to detail in the manner of data acquisition and handling the child. The interpretation of the rCBF study in a child requires knowledge of normal brain maturation. The major clinical use in pediatrics is epilepsy because of the advances in surgery and the frequency of complex partial seizures. Other indications in pediatric neurology include brain death, acute neurological loss including stroke, language disorders, cerebral palsy, hypertension due to renovascular disease, traumatic brain injury and migraine. There are pediatric physiological conditions in which rCBF has been undertaken, these include anorexia nervosa, autism, Gilles de la Tourette syndrome (GTS) and attention deficit disorder-hyperactivity (ADHD). Research using different ligands to specific receptor sites will also be reviewed in pediatrics.

Cerebral imaging in pediatrics

International Nuclear Information System (INIS)

Gordon, I.

1998-01-01

Radioisotope brain imaging has focused mainly on regional cerebral blood flow (rCBF). However the use of ligand which go to specific receptor sites is being introduced in pediatrics, mainly psychiatry. rCBF is potentially available in many institutions, especially with the availability of multi-headed gamma cameras. The use of this technique in pediatrics requires special attention to detail in the manner of data acquisition and handling the child. The interpretation of the rCBF study in a child requires knowledge of normal brain maturation. The major clinical use in pediatrics is epilepsy because of the advances in surgery and the frequency of complex partial seizures. Other indications in pediatric neurology include brain death, acute neurological loss including stroke, language disorders, cerebral palsy, hypertension due to renovascular disease, traumatic brain injury and migraine. There are pediatric physiological conditions in which rCBF has been undertaken, these include anorexia nervosa, autism, Gilles de la Tourette syndrome (GTS) and attention deficit disorder-hyperactivity (ADHD). Research using different ligands to specific receptor sites will also be reviewed in pediatrics

Decision-Making in Pediatric Transport Team Dispatch Using Script Concordance Testing.

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Rajapreyar, Prakadeshwari; Marcdante, Karen; Zhang, Liyun; Simpson, Pippa; Meyer, Michael T

2017-11-01

Our objective was to compare decision-making in dispatching pediatric transport teams by Medical Directors of pediatric transport teams (serving as experts) to that of Pediatric Intensivists and Critical Care fellows who often serve as Medical Control physicians. Understanding decision-making around team composition and dispatch could impact clinical management, cost effectiveness, and educational needs. Survey was developed using Script Concordance Testing guidelines. The survey contained 15 transport case vignettes covering 20 scenarios (45 questions). Eleven scenarios assessed impact of intrinsic patient factors (e.g., procedural needs), whereas nine assessed extrinsic factors (e.g., weather). Pediatric Critical Care programs accredited by the Accreditation Council for Graduate Medical Education (the United States). Pediatric Intensivists and senior Critical Care fellows at Pediatric Critical Care programs were the target population with Transport Medical Directors serving as the expert panel. None. Survey results were scored per Script Concordance Testing guidelines. Concordance within groups was assessed using simple percentage agreement. There was little concordance in decision-making by Transport Medical Directors (median Script Concordance Testing percentage score [interquartile range] of 33.9 [30.4-37.3]). In addition, there was no statistically significant difference between the median Script Concordance Testing scores among the senior fellows and Pediatric Intensivists (31.1 [29.6-33.2] vs 29.7 [28.3-32.3], respectively; p = 0.12). Transport Medical Directors were more concordant on reasoning involving intrinsic patient factors rather than extrinsic factors (10/21 vs 4/24). Our study demonstrates pediatric transport team dispatch decision-making discordance by pediatric critical care physicians of varying levels of expertise and experience. Script Concordance Testing at a local level may better elucidate standards in medical decision-making within

Pediatric health-related quality of life: a structural equation modeling approach.

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Ester Villalonga-Olives

Full Text Available OBJECTIVES: One of the most referenced theoretical frameworks to measure Health Related Quality of Life (HRQoL is the Wilson and Cleary framework. With some adaptions this framework has been validated in the adult population, but has not been tested in pediatric populations. Our goal was to empirically investigate it in children. METHODS: The contributory factors to Health Related Quality of Life that we included were symptom status (presence of chronic disease or hospitalizations, functional status (developmental status, developmental aspects of the individual (social-emotional behavior, and characteristics of the social environment (socioeconomic status and area of education. Structural equation modeling was used to assess the measurement structure of the model in 214 German children (3-5 years old participating in a follow-up study that investigates pediatric health outcomes. RESULTS: Model fit was χ2 = 5.5; df = 6; p = 0.48; SRMR  = 0.01. The variance explained of Health Related Quality of Life was 15%. Health Related Quality of Life was affected by the area education (i.e. where kindergartens were located and development status. Developmental status was affected by the area of education, socioeconomic status and individual behavior. Symptoms did not affect the model. CONCLUSIONS: The goodness of fit and the overall variance explained were good. However, the results between children' and adults' tests differed and denote a conceptual gap between adult and children measures. Indeed, there is a lot of variety in pediatric Health Related Quality of Life measures, which represents a lack of a common definition of pediatric Health Related Quality of Life. We recommend that researchers invest time in the development of pediatric Health Related Quality of Life theory and theory based evaluations.

Outdoor recreational fires: a review of 329 adult and pediatric patients.

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Neaman, Keith C; Do, Viet H; Olenzek, Emily K; Baca, Marissa; Ford, Ronald D; Wilcox, Richard M

2010-01-01

Outdoor recreational fires are a frequent occurrence during the summer months and can be associated with burns resulting in significant morbidity. Both pediatric and adult populations can be affected, and their mechanism of injury is often different. Understanding these mechanisms is important when designing prevention programs. It is the goal of this study to review our experience with outdoor recreational fires. All patients who presented to Spectrum Health Blodgett Regional Burn Unit for burns secondary to an outdoor recreational fire over an 8-year period were reviewed. Demographic data, mechanism of injury, body area involved, TBSA burned, treatments undertaken, and subsequent complications were recorded. Pediatric patients (aged 16 years and younger) were analyzed independently, and risk factors were determined. A total of 329 patients suffered burns secondary to outdoor recreational fires over the length of the study. More than 35% required inpatient treatment, with an average length of stay of 4.8 days. Hands were the most frequently affected body part, with the mean TBSA involved being 3.5%. Ninety-four patients (28.6%) required split-thickness skin grafting. The most common mechanism of injury in both adult and pediatric populations was falling into an ongoing fire. Wound infection was the most common complication. Alcohol intoxication was associated with a higher burn severity and complication rate. Pediatric patients represented 39.8% of the sample. Burns secondary to outdoor recreational fires are associated with significant morbidity. Adult prevention programs should target awareness with respect to alcohol consumption and campfires secondary to the morbidity associated with these injuries. Pediatric patients are particularly susceptible, and parents should remain diligent about campfire safety and be educated about the inherent dangers of both active and extinguished fires.

Pediatric allergy and immunology in China.

Science.gov (United States)

Wong, Gary W K; Li, Jing; Bao, Yi-Xiao; Wang, Jiu-Yao; Leung, Ting Fan; Li, Luan-Luan; Shao, Jie; Huang, Xin-Yuan; Liu, En-Mei; Shen, Kun-Ling; Chen, Yu-Zhi

2018-03-01

Over the past 30 years, China has enjoyed rapid economic development along with urbanization at a massive scale that the world has not experienced before. Such development has also been associated with a rapid rise in the prevalence of allergic disorders. Because of the large childhood population in the country, the burden of childhood allergic disorders has become one of the major challenges in the healthcare system. Among the Chinese centers participating in the International Study of Asthma and Allergies in Childhood, the data clearly showed a continuing rise in the prevalence of asthma, allergic rhinitis, and atopic eczema. However, the discipline of pediatric allergy in mainland China is still in its infancy due to the lack of formal training program and subspecialty certification. Clinicians and researchers are increasingly interested in providing better care for patients with allergies by establishing pediatric allergy centers in different regions of the country. Many of them have also participated in national or international collaborative projects hoping to answer the various research questions related to the discipline of pediatric allergy and immunology. It is our hope that the research findings from China will not only improve the quality of care of affected children within this country but also the millions of patients with allergies worldwide. © 2017 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.

Dehydration treatment practices among pediatrics-trained and non-pediatrics trained emergency physicians.

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Nunez, Jeranil; Liu, Deborah R; Nager, Alan L

2012-04-01

We sought to survey emergency physicians in the United States regarding the management of pediatric dehydration secondary to acute gastroenteritis. We hypothesized that responses from physicians with dedicated pediatric training (PT), that is, board certification in pediatrics or pediatric emergency medicine, would differ from responses of physicians with no dedicated pediatric training (non-PT). An anonymous survey was mailed to randomly selected members of the American College of Emergency Physicians and sent electronically to enrollees of Brown University pediatric emergency medicine listserv. The survey consisted of 17 multiple-choice questions based on a clinical scenario depicting a 2-year-old with acute gastroenteritis and moderate dehydration. Questions asked related to treatment preferences, practice setting, and training information. One thousand sixty-nine surveys were received: 997 surveys were used for data analysis, including 269 PT physicians and 721 non-PT physicians. Seventy-nine percent of PT physicians correctly classified the scenario patient as moderately dehydrated versus 71% of non-PT physicians (P = 0.063). Among those who correctly classified the patient, 121 PT physicians (58%) and 350 non-PT physicians (68%) would initially hydrate the patient with intravenous fluids. Pediatrics-trained physicians were more likely to initially choose oral or nasogastric hydration compared with non-PT physicians (P = 0.0127). Pediatrics-trained physicians were less likely to perform laboratory testing compared with the non-PT group (n = 92, 45%, vs n = 337, 66%; P dehydrated children, significantly more PT physicians, compared with non-PT physicians, follow established guidelines.

Evaluating the association of allergies with multiple sclerosis susceptibility risk and disease activity in a pediatric population.

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Bourne, Theresa; Waltz, Michael; Casper, T C; Kavak, K; Aaen, G; Belman, A; Benson, L; Candee, M; Chitnis, T; Graves, J; Greenberg, B; Gorman, M; Harris, Y; Krupp, L; Lotze, T; Mar, S; Ness, J; Olsen, C; Roalstad, S; Rodriguez, M; Rose, J; Rubin, J; Schreiner, T; Tillema, J M; Kahn, I; Waldman, A; Barcellos, L; Waubant, E; Weinstock-Guttman, B

2017-04-15

Multiple sclerosis (MS) and allergies are both considered to be related to imbalanced Th1 and Th2 immune responses. Previous studies evaluating the relationship between MS and allergies provide conflicting results. To assess allergies and asthma as risk factors for MS and as predictors of MS relapses in a pediatric cohort. The environment and genetic risk factors for pediatric MS study is a national case-control project with 16 participating US sites. An environmental questionnaire is used that includes history of allergies in the first five years of life. Case-control data are entered in the pediatric MS Network database and cases at 12 of the 16 sites enter relapse data prospectively. Annualized relapse rate was calculated for patients with follow-up and adjusted for age at disease onset, gender, race, ethnicity, and use of disease-modifying therapy (DMT). We included 271 cases (mean age at disease onset of 15.7years and 62% female) and 418 controls. Relapse data were available for 193 cases. There was no difference in prevalence of allergies or asthma between cases and controls. Patients with food allergies had fewer relapses compared to patients without food allergies (0.14 vs 0.48, p=0.01). While allergies and asthma are not associated with pediatric MS, cases with food allergies have fewer relapses compared to those without food allergies. Copyright © 2017 Elsevier B.V. All rights reserved.

Pediatric cardiac emergencies: Children are not small adults

Directory of Open Access Journals (Sweden)

Frazier Aisha

2011-01-01

Full Text Available Compared with adults, cardiac emergencies are infrequent in children and clinical presentation is often quite variable. In adults, cardiac emergencies are most commonly related to complications of coronary artery disease; however, in pediatric cases, the coronaries are only rarely the underlying problem. Pediatric cardiac emergencies comprise a range of pathology including but not limited to undiagnosed congenital heart disease in the infant; complications of palliated congenital heart disease in children; arrhythmias related to underlying cardiac pathology in the teenager and acquired heart disease. The emergency room physician and pediatric intensivist will usually be the first and second lines of care for pediatric cardiac emergencies and thus it is imperative that they have knowledge of the diverse presentations of cardiac disease in order to increase the likelihood of delivering early appropriate therapy and referral. The objective of this review is to outline cardiac emergencies in the pediatric population and contrast the presentation with adults.

[Overweight and obesity prevalence estimates in a population from Zaragoza by using different growth references].

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Lasarte-Velillas, J J; Hernández-Aguilar, M T; Martínez-Boyero, T; Soria-Cabeza, G; Soria-Ruiz, D; Bastarós-García, J C; Gil-Hernández, I; Pastor-Arilla, C; Lasarte-Sanz, I

2015-03-01

To investigate the prevalence of overweight and obesity among our pediatric population and observe whether the use of different growth references for classification produce significant differences. A total of 35824 boys and girls aged between 2 and 14 years were included. Body mass index (BMI) was used to calculate the prevalence of overweight-obesity by age and sex. Prevalence was obtained by using a set of national references (Hernández's standards) and the references of World Health Organization (WHO standards). Prevalences were compared for each age and sex subset, as well as with the percentage of patients who had an overweight-obesity diagnosis in the clinical record. The overall prevalence of overweight-obesity among children aged 2 to 14 years was 17.0% (95% CI; 16.1%-18.0%) according to the Hernández standards vs 30.8% (95% CI; 29.9%-31.7%) according to WHO standards (10.1% vs 12.2% obese, and 6.9% vs 18.6% overweight). It was significantly higher in boys, by both standards, due to the higher prevalence of obesity. By using the Hernández standards the prevalence was significantly lower than by using WHO standards for all ages and for both sexes. A low percentage of patients were found to have an obesity-overweight diagnosis in the clinical record (from 3% to 22% at the ages of 2 and 14 years, respectively). The prevalence of overweight-obesity in our population is high, especially among boys. Using Hernández standards leads to an under-estimation of the problem, especially because it detects less overweight patients, thus we recommend using the WHO standards in our daily practice. The low number of overweight-obesity diagnoses in the clinical records might reflect that there is little awareness of the problem by the professionals. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

Describing pediatric dysphonia with nonlinear dynamic parameters

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Meredith, Morgan L.; Theis, Shannon M.; McMurray, J. Scott; Zhang, Yu; Jiang, Jack J.

2008-01-01

Objective Nonlinear dynamic analysis has emerged as a reliable and objective tool for assessing voice disorders. However, it has only been tested on adult populations. In the present study, nonlinear dynamic analysis was applied to normal and dysphonic pediatric populations with the goal of collecting normative data. Jitter analysis was also applied in order to compare nonlinear dynamic and perturbation measures. This study’s findings will be useful in creating standards for the use of nonlinear dynamic analysis as a tool to describe dysphonia in the pediatric population. Methods The study included 38 pediatric subjects (23 children with dysphonia and 15 without). Recordings of sustained vowels were obtained from each subject and underwent nonlinear dynamic analysis and percent jitter analysis. The resulting correlation dimension (D2) and percent jitter values were compared across the two groups using t-tests set at a significance level of p = 0.05. Results It was shown that D2 values covary with the presence of pathology in children. D2 values were significantly higher in dysphonic children than in normal children (p = 0.002). Standard deviations indicated a higher level of variation in normal children’s D2 values than in dysphonic children’s D2 values. Jitter analysis showed markedly higher percent jitter in dysphonic children than in normal children (p = 0.025) and large standard deviations for both groups. Conclusion This study indicates that nonlinear dynamic analysis could be a viable tool for the detection and assessment of dysphonia in children. Further investigations and more normative data are needed to create standards for using nonlinear dynamic parameters for the clinical evaluation of pediatric dysphonia. PMID:18947887

Presentation of suspected pediatric uveitis.

Science.gov (United States)

Saeed, Muhammad Usman; Raza, Syed Hamid; Goyal, Sudeshna; Cleary, Gavin; Newman, William David; Chandna, Arvind

2014-01-01

Presentation of suspected pediatric uveitis: Pediatric uveitis is usually managed in specialized ophthalmic centers in the UK. Meaningful data acquisition in these clinics may be helpful in clinical governance, and healthcare planning in a specialty that is gradually changing due to changes in treatment choices. Retrospective analysis of prospectively acquired data in the Liverpool pediatric uveitis database was performed. Analysis of our data, based on 147 patients, with a mean age of 10 years, indicated a female to male ratio of 2:1. 99% of patients were Caucasian. Our data indicates 86% of all patients attending the uveitis clinic were diagnosed with juvenile idiopathic arthritis, followed by intermediate uveitis 5% and idiopathic uveitis 4%. 46% of patients required treatment. Systemic treatment included methotrexate (34%), prednisolone (14%), etanercept (6%), ciclosporin (6%), mycophenolate (3%), and infliximab (1%). Severe visual loss (defined by counting fingers or below vision) was seen in 10 eyes despite appropriately treated chronic uveitis. Our data shows uveitis-related ocular morbidity in a predominantly pediatric Caucasian population. Patients with severe and chronic uveitis may experience significant uveitis-related complications and subsequent visual loss despite aggressive treatment.

Undergraduate Teaching in Geriatrics and Pediatrics in Portuguese Medical Schools: An Observational Study.

Science.gov (United States)

Amaral, Mariana; Matias, Filipa; Massena, Lígia; Cardoso, Nuno

2016-12-30

Motivated by the contracting nature of the Portuguese age pyramid, and thereby the ever increasing geriatric population, the aim of this study was to compare the number of European Credit Transfer and Accumulation System Credits dedicated to Geriatrics with Pediatrics in Portuguese Medical Schools. An observational, descriptive and cross-sectional study was conducted and included six Portuguese Medical Schools that have six years of training and a total of 360 credits. The study plans were obtained from the medical schools' websites or requested. Schools were grouped in modular/classic teaching methodology and the courses were categorized in mandatory/optional and specific/related. The credits of Geriatrics and Pediatrics were compared. Four schools had classical methodology and two had a modular one. Overall, they had more credits dedicated to Pediatrics than Geriatrics. Three schools offered mandatory courses specifically oriented to Geriatrics (1.5 - 8 credits) compared to all schools mandatory courses courses on Pediatrics (5.7 - 26.5 credits). The ratio of averages of mandatory specific courses (Pediatrics/Geriatrics) was 12.4 in the classical and 1.5 in the modular group. Pediatrics teaching has revealed to be superior to Geriatrics in all categories. Based on our results, we consider the Portuguese Geriatrics' undergraduate teaching sub-optimal. Nowadays, geriatric population is quantitatively similar to pediatric population. Efforts should be made to adequate Geriatrics teaching to our reality in order to provide a more adequate health care to this age group.

Retrospective study of biopsied oral and maxillofacial lesions in pediatric patients from Southern Taiwan

Directory of Open Access Journals (Sweden)

Frank Lei

2014-12-01

Conclusion: There was an increase of 52% of biopsied pediatric OMF lesions in the current series (1997–2011 as compared to our previous study (1985–1996. The present study showed a similar trend to our previous study, the study from Northern Taiwan and also other studies. However, some detailed information was different, perhaps due to the different criteria and different time range and population.

Disrupted latent decision processes in medication-free pediatric OCD patients.

Science.gov (United States)

Erhan, Ceyla; Bulut, Gresa Çarkaxhiu; Gökçe, Sebla; Ozbas, Duru; Turkakin, Esin; Dursun, Onur Burak; Yazgan, Yanki; Balcı, Fuat

2017-01-01

Decision-making in Obsessive Compulsive Disorder has typically been investigated in the adult population. Computational approaches have recently started to get integrated into these studies. However, decision-making research in pediatric OCD populations is scarce. We investigated latent decision processes in 21 medication-free pediatric OCD patients and 23 healthy control participants. We hypothesized that OCD patients would be more cautious and less efficient in evidence accumulation than controls in a two alternative forced choice (2AFC) task. Pediatric OCD patients were less efficient than controls in accumulating perceptual evidence and showed a tendency to be more cautious. In comparison to post-correct decisions, OCD patients increased decision thresholds after erroneous decisions, whereas healthy controls decreased decision thresholds. These changes were coupled with weaker evidence accumulation after errors in both groups. The small sample size limited the power of the study. Our results demonstrate poorer decision-making performance in pediatric OCD patients at the level of latent processes, specifically in terms of evidence accumulation. Copyright © 2016 Elsevier B.V. All rights reserved.

IBD in the elderly population: results from a population-based study in Western Hungary, 1977-2008.

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Lakatos, Peter Laszlo; David, Gyula; Pandur, Tunde; Erdelyi, Zsuzsanna; Mester, Gabor; Balogh, Mihaly; Szipocs, Istvan; Molnar, Csaba; Komaromi, Erzsebet; Kiss, Lajos S; Lakatos, Laszlo

2011-02-01

Limited data are available on the incidence and disease course of IBD in the elderly population. Our aim was to analyze the incidence and disease course of IBD according to the age at diagnosis in the population-based Veszprem province database, which included incident patients diagnosed between January 1, 1977 and December 31, 2008. Data of 1420 incident patients were analyzed (UC: 914, age at diagnosis: 38.9 SD 15.9 years; CD: 506, age at diagnosis: 31.5 SD 13.8 years). Both hospital and outpatient records were collected and comprehensively reviewed. 106 (11.6%) of UC patients and 21 (4.2%) of CD patients were diagnosed with >60 years of age. In UC, the incidence increased from 1.09 to 10.8/10(5) in the elderly, while CD increased to 3.04/10(5) in 2002-2007. In CD, colonic location (elderly: 61.9% vs. pediatric: 24.3%, p=0.001, and adults: 36.8%, p=0.02) and stenosing disease (elderly: 42.9% vs. pediatric: 14.9%, p=0.005, and adults: 19.5%, p=0.01) were more frequent in the elderly. A change in disease behavior was absent in the elderly, while in pediatric and adult CD population it was 20.3% (p=0.037), 19.8% (p=0.036) after 5 years. In UC, extensive disease was more frequent in pediatric patients compared to the elderly (p=0.003, OR: 2.73, 95%CI: 1.38-5.41). In addition, pediatric (57.3%, p<0.001, OR: 6.58; 95%CI: 3.22-12.9) and adult (39.8%, p<0.001, OR: 3.24; 95%CI: 1.91-5.49) patients required more often systemic steroids during follow-up compared to the elderly (17%). Proximal extension at 10 years was 11.6%, but time to extension was not different according to the age at onset. Elderly patients represent an increasing proportion of the IBD population. Stenosing and colon-only disease were characteristic for elderly CD patients, while the disease course in UC was milder. Copyright © 2010 European Crohn's and Colitis Organisation. Published by Elsevier B.V. All rights reserved.

Evaluation of extent of UTI related renal parenchymal damage in pediatric patient population

International Nuclear Information System (INIS)

Sharma, A.R.; Charan, S.; Silva, I.

2004-01-01

Introduction: Urinary tract infection (UTI) is important cause of morbidity in childhood. UTI may lead to involvement of renal parenchyma ranging from recoverable acute inflammation, renal scarring of Reflux nephropathy, hypertension and ultimately end stage renal disease. Hence, extent of renal parenchymal involvement bears prognostic significance in pediatric population. Laboratory and clinical parameters have inherent limitations in detecting and localizing renal parenchymal involvement in the settings of UTI. Objectives: The present study has been designed with the aim to determine the frequency and degree of renal parenchymal involvement in pediatric patients having urinary tract infection. MATERIALS AND METHODS: From May to December 2003, 33 consecutive children (65 Kidneys, 32-paired, I-solitary) aged one month to 12 years (mean age 3 years, 20M, 13F) with positive past history and culture documented urinary tract infection were enrolled in the study. They were subjected to Renal cortical scan using Tc-99m DMSA (20-100 MBq) on Dual detectors gamma camera (e.cam) fitted with LEHR collimator in anterior, posterior and posterior oblique projections. DMSA renal scans were interpreted as per Clarke's interpretation criteria. Renal ultrasound (RUS) and cystourethrogram (MCUG) were available in all the cases. Results: As per Clarke's classification, there were 19 children with no evidence of renal cortical involvement (Type-1). Renal parenchymal involvement found to be unilateral (Type-4 to Type-6) and bilateral (Type-7 and 8) in 8 and 6 children respectively. DMSA scan was abnormal in 20 of 65 kidneys (31%). MCUG was positive for presence of VUR in 34 kidneys (Group A) and negative for VUR in remaining 31 units (Group B). In Gp A, 18 of 34 kidneys (53%) showed renal parenchymal involvement on DMSA Scan. In Gp A, presence or absence of renal parenchymal damage on DMSA scan did not show any statistically significant difference in age, sex and grade of VUR. Whereas

Biomarkers for CNS involvement in pediatric lupus

Science.gov (United States)

Rubinstein, Tamar B; Putterman, Chaim; Goilav, Beatrice

2015-01-01

CNS disease, or central neuropsychiatric lupus erythematosus (cNPSLE), occurs frequently in pediatric lupus, leading to significant morbidity and poor long-term outcomes. Diagnosing cNPSLE is especially difficult in pediatrics; many current diagnostic tools are invasive and/or costly, and there are no current accepted screening mechanisms. The most complicated aspect of diagnosis is differentiating primary disease from other etiologies; research to discover new biomarkers is attempting to address this dilemma. With many mechanisms involved in the pathogenesis of cNPSLE, biomarker profiles across several modalities (molecular, psychometric and neuroimaging) will need to be used. For the care of children with lupus, the challenge will be to develop biomarkers that are accessible by noninvasive measures and reliable in a pediatric population. PMID:26079959

Fertility preservation in the male pediatric population: factors influencing the decision of parents and children.

Science.gov (United States)

Wyns, C; Collienne, C; Shenfield, F; Robert, A; Laurent, P; Roegiers, L; Brichard, B

2015-09-01

How can the decision process for fertility preservation (FP) in adolescents and prepubertal boys be improved based on patient and parent feelings about FP counseling? The content of information given to patients and parents and hope for future parenthood appeared to positively impact on the decision to preserve fertility in the pediatric population and, therefore, deserves special attention to improve FP care. A vast body of literature on adult cancer patients shows that reproductive capacity is a major quality-of-life issue. Patients also have a strong desire to be informed of available FP options with a view to future parenthood of their own genetic child, considering that parents were able to make an informed and voluntary decision for their prepubertal sons despite the heavy emotional burden at the time of diagnosis, there is so far very limited information on patient expectations regarding FP. A lack of awareness often equates to suboptimal care by oncologists and FP specialists, and poor access to FP, therefore improving knowledge and identifying the expectations of pediatric patients and their parents are crucial for optimizing multidisciplinary collaborative care pathways (MCCPs), including counseling and access to FP methods, in the youngest population. A questionnaire survey was posted to an eligible population between May 2005 and May 2013. A total of 348 prepubertal boys and adolescents aged 0-18 years, diagnosed with cancer in a university hospital setting, were eligible. Three different questionnaires for two age groups of children (parents were established based on information from focus groups. Questions were subsequently reviewed by the institutional ethics board before being sent. Of the 348 eligible patients, 44 died and 14 were lost to follow-up. Thus, 290 patients (77 aged 12-18 years and 213 aged questionnaire. In total, 120 questionnaires were recovered, 45.5% (n = 35/77) from adolescents and 39.9% (n = 85/213) from children. FP acceptance

Pediatric Nephrolithiasis: A Review.

Science.gov (United States)

Miah, Tayaba; Kamat, Deepak

2017-06-01

The incidence of pediatric nephrolithiasis is on the rise. The composition of kidney stones in children is different than in adults, as most stones in children have a composition of calcium oxalate and calcium phosphate mixed with a small amount of uric acid. The symptoms of pediatric nephrolithiasis are nonspecific. Computed tomography (CT) is the gold standard for diagnosis; however, because of radiation exposure associated with a CT scan, ultrasonography is also an accepted modality for the diagnosis. Extensive metabolic evaluation is important to rule out an underlying metabolic disorder. Urinary decompression, medical expulsion therapy, and surgical interventions such as ureteroscopy and extracorporeal shockwave lithotripsy are some of the options available for treating pediatric nephrolithiasis. [Pediatr Ann. 2017;46(6):e242-e244.]. Copyright 2017, SLACK Incorporated.

Virtual Pediatric Hospital

Science.gov (United States)

... Thoracopaedia - An Imaging Encyclopedia of Pediatric Thoracic Disease Virtual Pediatric Hospital is the Apprentice's Assistant™ Last revised ... pediatric resources: GeneralPediatrics.com | PediatricEducation.org | SearchingPediatrics.com Virtual Pediatric Hospital is curated by Donna M. D' ...

Empathy, Sense of Power, and Personality: Do They Change During Pediatric Residency?

Science.gov (United States)

Greenberg, Larrie; Agrawal, Dewesh; Toto, Regina; Blatt, Benjamin

2015-08-01

Empathy is a critical competency in medicine. Prior studies demonstrate a longitudinal decrease in empathy during residency; however, they have not included pediatric residents. The relations among the expression of empathy, sense of power (ability to influence other's behavior), and personality traits in residents also have not been addressed. Lastly, there are no data on how residents compare with the general nonmedical population in their expression of empathy. The purposes of our study were to assess whether empathy, sense of power, and personality type were statistically correlated; if resident empathy declines over time; and how resident empathy compares with that of nonmedical peers. In 2010, a cohort of individuals entering pediatric residency were given three validated survey instruments at the beginning of their first and third years of training to explore longitudinal changes in empathy, sense of power, and major personality traits. We found no decrease in resident empathy in 2 years of pediatric training, no changes in their sense of power, and no statistically significant correlation between empathetic tendencies and sense of power. When compared with the general nonmedical population, pediatric residents rated themselves higher in empathy. As expected, the two components of empathy (empathic concern and perspective taking) were moderately correlated. Of the major personality traits, only agreeableness showed significant correlation with empathy. Pediatric resident empathy did not decrease longitudinally, unlike studies in other residents. There was no inverse relation between self-perceptions of sense of power and empathy as is present in the business literature. Finally, pediatric resident empathy was significantly higher when compared with a general nonmedical population.

Pediatric Specialists

Science.gov (United States)

... Healthy Children > Family Life > Medical Home > Pediatric Specialists Pediatric Specialists Article Body ​Your pediatrician may refer your child to a pediatric specialist for further evaluation and treatment. Pediatric specialists ...

Pediatric Concerns Due to Expanded Cannabis Use: Unintended Consequences of Legalization.

Science.gov (United States)

Wang, George Sam

2017-03-01

An "unintended consequence" of marijuana legalization is the impact on the pediatric population. From prenatal exposure to unintentional childhood exposures, through concerns of adolescence abuse and marijuana use for medicinal indications in children, marijuana exposure can affect pediatric patients at every stage in childhood. Regardless of the stage or reason of exposure, concerns exist about short-term and long-term consequences in a child's physical and mental health. The use of cannabidiol (CBD) may have some benefit for the treatment of epilepsy, but emphasis needs to be on rigorous clinical trials to evaluate efficacy and safety. As more states allow both medical and recreational marijuana, availability and prevalence of use will likely increase and more surveillance and research is needed to evaluate the consequences on the pediatric population.

Sirtuins in the Cardiovascular System: Potential Targets in Pediatric Cardiology.

Science.gov (United States)

Ianni, Alessandro; Yuan, Xuejun; Bober, Eva; Braun, Thomas

2018-06-01

Cardiovascular diseases represent a major cause of death and morbidity. Cardiac and vascular pathologies develop predominantly in the aged population in part due to lifelong exposure to numerous risk factors but are also found in children and during adolescence. In comparison to adults, much has to be learned about the molecular pathways driving cardiovascular diseases in the pediatric population. Sirtuins are highly conserved enzymes that play pivotal roles in ensuring cardiac homeostasis under physiological and stress conditions. In this review, we discuss novel findings about the biological functions of these molecules in the cardiovascular system and their possible involvement in pediatric cardiovascular diseases.

Telemedicine: Pediatric Applications

Science.gov (United States)

Burke, Bryan L.; Hall, R. W.

2017-01-01

Telemedicine is a technological tool that is improving the health of children around the world. This report chronicles the use of telemedicine by pediatricians and pediatric medical and surgical specialists to deliver inpatient and outpatient care, educate physicians and patients, and conduct medical research. It also describes the importance of telemedicine in responding to emergencies and disasters and providing access to pediatric care to remote and underserved populations. Barriers to telemedicine expansion are explained, such as legal issues, inadequate payment for services, technology costs and sustainability, and the lack of technology infrastructure on a national scale. Although certain challenges have constrained more widespread implementation, telemedicine’s current use bears testimony to its effectiveness and potential. Telemedicine’s widespread adoption will be influenced by the implementation of key provisions of the Patient Protection and Affordable Care Act, technological advances, and growing patient demand for virtual visits. PMID:26122813

Disease phenotype at diagnosis in pediatric Crohn's disease

DEFF Research Database (Denmark)

de Bie, Charlotte I; Paerregaard, Anders; Kolacek, Sanja

2013-01-01

It has been speculated that pediatric Crohn's disease (CD) is a distinct disease entity, with probably different disease subtypes. We therefore aimed to accurately phenotype newly diagnosed pediatric CD by using the pediatric modification of the Montreal classification, the Paris classification....

CT of Normal Developmental and Variant Anatomy of the Pediatric Skull: Distinguishing Trauma from Normality.

Science.gov (United States)

Idriz, Sanjin; Patel, Jaymin H; Ameli Renani, Seyed; Allan, Rosemary; Vlahos, Ioannis

2015-01-01

The use of computed tomography (CT) in clinical practice has been increasing rapidly, with the number of CT examinations performed in adults and children rising by 10% per year in England. Because the radiology community strives to reduce the radiation dose associated with pediatric examinations, external factors, including guidelines for pediatric head injury, are raising expectations for use of cranial CT in the pediatric population. Thus, radiologists are increasingly likely to encounter pediatric head CT examinations in daily practice. The variable appearance of cranial sutures at different ages can be confusing for inexperienced readers of radiologic images. The evolution of multidetector CT with thin-section acquisition increases the clarity of some of these sutures, which may be misinterpreted as fractures. Familiarity with the normal anatomy of the pediatric skull, how it changes with age, and normal variants can assist in translating the increased resolution of multidetector CT into more accurate detection of fractures and confident determination of normality, thereby reducing prolonged hospitalization of children with normal developmental structures that have been misinterpreted as fractures. More important, the potential morbidity and mortality related to false-negative interpretation of fractures as normal sutures may be avoided. The authors describe the normal anatomy of all standard pediatric sutures, common variants, and sutural mimics, thereby providing an accurate and safe framework for CT evaluation of skull trauma in pediatric patients. (©)RSNA, 2015.

Key Challenges in the Search for Innovative Drug Treatments for Special Populations. Converging Needs in Neonatology, Pediatrics, and Medical Genetics.

Science.gov (United States)

MacLeod, Stuart

2017-08-04

The explosion of knowledge concerning the interplay of genetic and environmental factors determining pathophysiology and guiding therapeutic choice has altered the landscape in pediatric clinical pharmacology and pharmacy. The need for innovative research methods and design expertise for small clinical trials to be undertaken in sparse populations has been accentuated. At the same time, shortfalls in critical human resources represent a key challenge, especially in low- and middle-income countries where the need for new research and education directions is greatest. Unless a specific action plan is urgently developed, there will be a continuing gap in availability of the essential expertise needed to address treatment challenges in special patient populations such as neonates, patients suffering from rare or neglected diseases, and children of all ages.

Should pediatric emergency physicians be decentralized in the medical community?

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Sacchetti, Alfred; Benjamin, Lee; Soriano, Annie R; Ponce, Marie Grace; Baren, Jill

2014-08-01

Pediatric emergency physicians (PEPs) are well established as primary emergency department (ED) providers in dedicated pediatric centers and university settings. However, the optimum role of these subspecialists is less well defined in the community hospital environment. This study examined the impact on the ED care of children after the introduction of 10 PEPs into a simulated medical community. A computer-generated community was created, containing 10 community hospitals treating 250,000 pediatric ED patients. Children requiring ED treatment received their care at the closest ED to their location. Ten PEPs were introduced into the community, and their impact on patient care was examined under 2 different models. In a restrictive model, the PEPs established 2 full-time pediatric EDs within the 2 busiest hospitals, whereas, in a distributive model, the PEPs were distributed throughout the 8 busiest hospitals. In the 8-hospital model, the PEPs provided direct patient care along with the general emergency physicians in that facility and also provided educational, administrative, and performance improvement support for the department. In the restrictive model, the PEPs impacted the care of 100% of the children presenting for treatment at their 2 practice sites. In the distributive model, impact included the direct patient care by the PEP but also included changes produced in the care provided by the general emergency physicians at the site. Three different levels of impact were considered for the presence of the PEPs: a low-impact version in which the PEPs' presence only impacted 25% of the children at that site, a moderate-impact version in which the impact affected 50% of the children, and a high-impact version in which the impact affected 75% of the children. A secondary analysis was performed to account for the possibility of patients self-diverting from the closest ED to 1 of the pediatric EDs in the restrictive model. In the restrictive model, the addition of 10

Surgical management and morbidity of pediatric magnet ingestions.

Science.gov (United States)

Waters, Alicia M; Teitelbaum, Daniel H; Thorne, Vivian; Bousvaros, Athos; Noel, R Adam; Beierle, Elizabeth A

2015-11-01

Foreign body ingestion remains a common reason for emergency room visits and operative interventions in the pediatric population. Rare earth magnet ingestion represents a low percentage of all foreign bodies swallowed by children; however, magnets swallowed in multiplicity can result in severe injuries. Pediatric surgeons with membership in the Surgical Section of the American Academy of Pediatrics were surveyed to determine the magnitude and consequences of magnet ingestions in the pediatric population. About 100 (16%) participant responses reported on 99 magnet ingestions. The median age at ingestion was 3.7 y, and the majority of ingestions (71%) occurred after year 2010. Thirty-two children underwent endoscopy with successful removal in 70% of cases, and multiple magnets were found in 65% of these patients. Seventy-three children required either laparotomy (51) or laparoscopy (22) for magnet removal, and 90% of these children were discovered to have ingested more than one magnet. In addition, 17% of the children were found to have at least one perforation or fistula, and 34% of the children had multiple perforations or fistulae. Nine children required long-term care for their injuries including repeat endoscopies. One child died after hemorrhage from an esophago-aortic fistula. These results demonstrated the increasing need for magnet regulations and public awareness to prevent potentially serious complications. Copyright © 2015 Elsevier Inc. All rights reserved.

The use of high‐flow nasal cannula in the pediatric emergency department

Directory of Open Access Journals (Sweden)

Katherine N. Slain

2017-11-01

Conclusions: High‐flow nasal cannula should be considered for pediatric emergency department patients with respiratory distress not requiring immediate endotracheal intubation; prospective, pediatric emergency department‐specific trials are needed to better determine responsive patient populations, ideal high‐flow nasal cannula settings, and comparative efficacy vs. other respiratory support modalities.

The Use of Antiepileptic Drugs (AEDs) for the Treatment of Pediatric Aggression and Mood Disorders

OpenAIRE

Munshi, Kaizad R.; Oken, Tanya; Guild, Danielle J.; Trivedi, Harsh K.; Wang, Betty C.; Ducharme, Peter; Gonzalez-Heydrich, Joseph

2010-01-01

Aggressive symptomatology presents across multiple psychiatric, developmental, neurological and behavioral disorders, complicating the diagnosis and treatment of the underlying pathology. Anti-Epileptic Drugs (AEDs) have become an appealing alternative in the treatment of aggression, mood lability and impulsivity in adult and pediatric populations, although few controlled trials have explored their efficacy in treating pediatric populations. This review of the literature synthesizes the avail...

Recent advances in pediatric interventional cardiology.

Science.gov (United States)

Kim, Seong-Ho

2017-08-01

During the last 10 years, there have been major technological achievements in pediatric interventional cardiology. In addition, there have been several advances in cardiac imaging, especially in 3-dimensional imaging of echocardiography, computed tomography, magnetic resonance imaging, and cineangiography. Therefore, more types of congenital heart diseases can be treated in the cardiac catheter laboratory today than ever before. Furthermore, lesions previously considered resistant to interventional therapies can now be managed with high success rates. The hybrid approach has enabled the overcoming of limitations inherent to percutaneous access, expanding the application of endovascular therapies as adjunct to surgical interventions to improve patient outcomes and minimize invasiveness. Percutaneous pulmonary valve implantation has become a successful alternative therapy. However, most of the current recommendations about pediatric cardiac interventions (including class I recommendations) refer to off-label use of devices, because it is difficult to study the safety and efficacy of catheterization and transcatheter therapy in pediatric cardiac patients. This difficulty arises from the challenge of identifying a control population and the relatively small number of pediatric patients with congenital heart disease. Nevertheless, the pediatric interventional cardiology community has continued to develop less invasive solutions for congenital heart defects to minimize the need for open heart surgery and optimize overall outcomes. In this review, various interventional procedures in patients with congenital heart disease are explored.

78 FR 58316 - Complex Issues in Developing Medical Devices for Pediatric Patients Affected by Rare Diseases...

Science.gov (United States)

2013-09-23

... Office of Orphan Products Development (OOPD) and is being held in conjunction with the Center for Drug... process; Pediatric Specialty-Specific Practice Areas; Clinical Trials and Registries; and Pediatric Needs... pediatric populations? B. HUD/HDE 1. Is there any confusion about the designation process for HUDs or the...

Anesthetic considerations for pediatric electroconvulsive therapy.

Science.gov (United States)

Franklin, Andrew D; Sobey, Jenna H; Stickles, Eric T

2017-05-01

Electroconvulsive therapy is being used more frequently in the treatment of many chronic and acute psychiatric illnesses in children. The most common psychiatric indications for pediatric electroconvulsive therapy are refractory depression, bipolar disorder, schizophrenia, catatonia, and autism. In addition, a relatively new indication is the treatment of pediatric refractory status epilepticus. The anesthesiologist may be called upon to assist in the care of this challenging and vulnerable patient population. Unique factors for pediatric electroconvulsive therapy include the potential need for preoperative anxiolytic and inhalational induction of anesthesia, which must be weighed against the detrimental effects of anesthetic agents on the evoked seizure quality required for a successful treatment. Dexmedetomidine is likely the most appropriate preoperative anxiolytic as oral benzodiazepines are relatively contraindicated. Methohexital, though becoming less available at many institutions, remains the gold standard for induction of anesthesia for pediatric electroconvulsive therapy though ketamine, propofol, and sevoflurane are becoming increasingly viable options. Proper planning and communication between the multidisciplinary teams involved in the care of children presenting for electroconvulsive therapy treatments is vital to mitigating risks and achieving the greatest therapeutic benefit. © 2017 John Wiley & Sons Ltd.

Characteristics of Prolonged Concussion Recovery in a Pediatric Subspecialty Referral Population

Science.gov (United States)

Corwin, Daniel J.; Zonfrillo, Mark R.; Master, Christina L.; Arbogast, Kristy B.; Grady, Matthew F.; Robinson, Roni L.; Goodman, Arlene M.; Wiebe, Douglas J.

2014-01-01

Objective To identify pre-existing characteristics associated with prolonged recovery from concussion in a sample of patients referred to a pediatric sports medicine clinic. Study design This was a retrospective, exploratory cohort study of 247 patients age 5-18 years old with concussion referred to a tertiary pediatric hospital-affiliated sports medicine clinic from July 1, 2010, through December 31, 2011. A random sample of all eligible patient visits (3740) was chosen for further review and abstraction. Statistical comparisons between subsets of patients were conducted using exact chi-square tests, logistic regression, quantile regression, and Kaplan Meier survival curves. Results The median time until returning to school part-time was 12 days (interquartile range (IQR) 6-21); until returning to school full-time without accommodations was 35 days (IQR 11-105); until becoming symptom-free was 64 days (IQR 18-119); and until being fully cleared to return to sports was 75 days (IQR 30-153). 73% of all patients were symptomatic for >4 weeks, 73% were prescribed some form of school accommodation, and 61% reported a decline in grades. Characteristics associated with a prolonged recovery included a history of depression or anxiety; an initial complaint of dizziness; abnormal convergence or symptom provocation following oculomotor examination on physical examination; and history of prior concussion. Conclusion Pediatric and adolescent patients with concussion may experience cognitive and emotional morbidity that can last for several months following injury. Clinicians should consider specific pre-existing characteristics and presenting symptoms that may be associated with a more complicated recovery for concussion patients. PMID:25262302

Standardized uptake value in pediatric patients: an investigation to determine the optimum measurement parameter

International Nuclear Information System (INIS)

Yeung, H.W.; Squire, O.D.; Larson, S.M.; Erdi, Y.E.; Sanches, A.; Macapinlac, H.A.

2002-01-01

Although the standardized uptake value (SUV) is currently used in fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) imaging, concerns have been raised over its accuracy and clinical relevance. Dependence of the SUV on body weight has been observed in adults and this should be of concern in the pediatric population, since there are significant body changes during childhood. The aim of the present study was to compare SUV measurements based on body weight, body surface area and lean body mass in the pediatric population and to determine a more reliable parameter across all ages. Sixty-eight pediatric FDG-PET studies were evaluated. Age ranged from 2 to 17 years and weight from 11 to 77 kg. Regions of interest were drawn at the liver for physiologic comparison and at FDG-avid malignant lesions. SUV based on body weight (SUV bw ) varied across different weights, a phenomenon less evident when body surface area (SUV bsa ) normalization is applied. Lean body mass-based SUV (SUV lbm ) also showed a positive correlation with weight, which again was less evident when normalized to bsa (SUV bsa-lbm ). The measured liver SUV bw was 1.1±0.3, a much lower value than in our adult population (1.9±0.3). The liver SUV bsa was 7.3±1.3. The tumor sites had an SUV bw of 4.0±2.7 and an SUV bsa of 25.9±15.4 (65% of the patients had neuroblastoma). The bsa-based SUVs were more constant across the pediatric ages and were less dependent on body weight than the SUV bw . These results indicate that SUV calculated on the basis of body surface area is a more uniform parameter than SUV based on body weight in pediatric patients and is probably the most appropriate approach for the follow-up of these patients. (orig.)

Impact of Music in Reducing Patient Anxiety During Pediatric Ultrasound.

Science.gov (United States)

Kesselman, Andrew; Bergen, Michael; Stefanov, Dimitre; Goldfisher, Rachelle; Amodio, John

2016-03-31

The use of noninvasive ultrasound examinations can potentially result in significant anxiety in the pediatric population. The purpose of this study was to assess the influence of music during pediatric ultrasound examinations to reduce anxiety measured by heart rate. A total of 44 patients were recruited; 21 controls and 23 experimental. Each participant was randomized to either music or no music (control) after parental consent was obtained. Pulse oximeters were used to monitor heart rate at 15 second intervals for a total of 1 minute, with mean values calculated prior to entering the procedure room, during the middle of the procedure, and after the procedure was completed. The total scan time was determined from the initial image acquisition until the last image recorded by the ultrasound technologist. At the completion of each procedure, the ultrasound technologist scored the ease of performance for the scan on a subjective scale of 1-10 based on prior experience. When utilizing music during pediatric ultrasounds examinations, our study demonstrated significantly decreased heart rate variability from pre-procedural to post-procedural periods. There was no statistical significant difference in total scan time or ultrasound technologist scoring between the two groups. This study demonstrates that music is an inexpensive and effective means of reducing anxiety during pediatric ultrasound as indicated by heart rate.

Impact of music in reducing patient anxiety during pediatric ultrasound

Directory of Open Access Journals (Sweden)

Andrew Kesselman

2016-03-01

Full Text Available The use of noninvasive ultrasound examinations can potentially result in significant anxiety in the pediatric population. The purpose of this study was to assess the influence of music during pediatric ultrasound examinations to reduce anxiety measured by heart rate. A total of 44 patients were recruited; 21 controls and 23 experimental. Each participant was randomized to either music or no music (control after parental consent was obtained. Pulse oximeters were used to monitor heart rate at 15 second intervals for a total of 1 minute, with mean values calculated prior to entering the procedure room, during the middle of the procedure, and after the procedure was completed. The total scan time was determined from the initial image acquisition until the last image recorded by the ultrasound technologist. At the completion of each procedure, the ultrasound technologist scored the ease of performance for the scan on a subjective scale of 1-10 based on prior experience. When utilizing music during pediatric ultrasounds examinations, our study demonstrated significantly decreased heart rate variability from pre-procedural to post-procedural periods. There was no statistical significant difference in total scan time or ultrasound technologist scoring between the two groups. This study demonstrates that music is an inexpensive and effective means of reducing anxiety during pediatric ultrasound as indicated by heart rate.

Survivability of Existing Peripheral Intravenous Access Following Blood Sampling in a Pediatric Population.

Science.gov (United States)

O'Neil, Sheree W; Friesen, Mary Ann; Stanger, Debra; Trickey, Amber Williams

2018-03-07

Although pediatric patients report venipuncture as their most feared experience during hospitalization, blood sampling from peripheral intravenous accesses (PIVs) is not standard of care. Blood sampling from PIVs has long been considered by healthcare personnel to harm the access. In an effort to minimize painful procedures, pediatric nursing staff conducted a prospective, observational study to determine if blood sampling using existing PIVs resulted in the loss of the access. The ability to obtain the sample from the PIV was measured along with patient and PIV characteristics. Specimen collection using 100 existing PIVs was attempted on pediatric inpatients. Each PIV was observed for functionality, infiltration, occlusion, and dislodgement following collection and again in 4h. Frequencies of PIV loss and successful blood sampling were calculated. Patient age, PIV gauge, access site, and PIV age were evaluated for associations with successful sampling using chi-square tests, Fisher's exact tests, and logistic regression. PIV survivability was reported at 99%. The ability to obtain a complete specimen was reported at 76% and found to be significantly related to PIV age and site. Size of PIV and patient's age were not significantly related to successful sampling. Encouraging rates of PIV survivability and collectability suggest blood sampling from PIVs to be a valuable technique to minimize painful and distressful procedures. Nursing practice was changed in this pediatric department. Patients and families are saved the pain and distress of venipuncture. Nurses reported saving time and personal distress by avoiding the venipuncture procedure. Copyright © 2018 Elsevier Inc. All rights reserved.

Call-Center Based Disease Management of Pediatric Asthmatics

National Research Council Canada - National Science Library

Quinn, James M

2005-01-01

.... This intervention will be compared to a control population of pediatric asthma patients receiving printed education materials and usual care at three DoD military treatment facilities in a similar geographic region...

Adaptive statistical iterative reconstruction: reducing dose while preserving image quality in the pediatric head CT examination

International Nuclear Information System (INIS)

McKnight, Colin D.; Watcharotone, Kuanwong; Ibrahim, Mohannad; Christodoulou, Emmanuel; Baer, Aaron H.; Parmar, Hemant A.

2014-01-01

Over the last decade there has been escalating concern regarding the increasing radiation exposure stemming from CT exams, particularly in children. Adaptive statistical iterative reconstruction (ASIR) is a relatively new and promising tool to reduce radiation dose while preserving image quality. While encouraging results have been found in adult head and chest and body imaging, validation of this technique in pediatric population is limited. The objective of our study was to retrospectively compare the image quality and radiation dose of pediatric head CT examinations obtained with ASIR compared to pediatric head CT examinations without ASIR in a large patient population. Retrospective analysis was performed on 82 pediatric head CT examinations. This group included 33 pediatric head CT examinations obtained with ASIR and 49 pediatric head CT examinations without ASIR. Computed tomography dose index (CTDI vol ) was recorded on all examinations. Quantitative analysis consisted of standardized measurement of attenuation and the standard deviation at the bilateral centrum semiovale and cerebellar white matter to evaluate objective noise. Qualitative analysis consisted of independent assessment by two radiologists in a blinded manner of gray-white differentiation, sharpness and overall diagnostic quality. The average CTDI vol value of the ASIR group was 21.8 mGy (SD = 4.0) while the average CTDI vol for the non-ASIR group was 29.7 mGy (SD = 13.8), reflecting a statistically significant reduction in CTDI vol in the ASIR group (P 12-year-old ASIR group as compared to the >12-year-old non-ASIR group (29.7 mGy vs. 49.9 mGy; P = 0.0002). Quantitative analysis revealed no significant difference in the homogeneity of variance in the ASIR group compared to the non-ASIR group. Radiologist assessment of gray-white differentiation, sharpness and overall diagnostic quality in ASIR examinations was not substantially different compared to non-ASIR examinations. The use of ASIR in

Malignancy and mortality in pediatric patients with inflammatory bowel disease

DEFF Research Database (Denmark)

de Ridder, Lissy; Turner, Dan; Wilson, David C

2014-01-01

working group of ESPGHAN conducted a multinational-based survey of cancer and mortality in pediatric IBD. METHODS: A survey among pediatric gastroenterologists of 20 European countries and Israel on cancer and/or mortality in the pediatric patient population with IBD was undertaken. One representative...... were diagnosed with IBD (ulcerative colitis, n = 21) at a median age of 10.0 years (inter quartile range, 3.0-14.0). Causes of mortality were infectious (n = 14), cancer (n = 5), uncontrolled disease activity of IBD (n = 4), procedure-related (n = 3), other non-IBD related diseases (n = 3), and unknown...

Diagnostic Dilemma of Cardiac Syncope in Pediatric Patients

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Ranya A Hegazy

2008-02-01

Full Text Available Aims Syncope is defined as temporary loss of consciousness and postural tone resulting from an abrupt transient decrease in cerebral blood flow. The present work aimed at determining how diagnostic tests are used in the evaluation of pediatric syncope at a tertiary pediatric referral center and to report on the utility and the yield of these tests.Settings and Design Retrospective study conducted at a tertiary referral arrhythmolology serviceMethods and Material The clinical charts of 234 pediatric patients presenting with a primary complaint of syncope with an average age of 7.48 ± 3.82(3.5-16 years were reviewed by the investigators.Statistical analysis used Statistical Package of social science (SPSS version 9,0 was used for analysis of data.Results The commonest trigger for syncope in the study population was early following exercise (n=65 and the commonest prodrome was palpitation, noted in 25 patients. A murmur was present in 19 of our patients (8.3% while 10.7% (n=25 had abnormal ECGs. Of the 106 echocardiograms done, 14 (13.2% were abnormal. Only two of them were missed by ECG. All patients were offered ambulatory 24 hour ECG. One patient with sick sinus syndrome was diagnosed only with Holter.Conclusions Clues to the presence of cardiac syncope may include acute onset of syncope, frequent episodes, low difference between blood pressure readings in supine and erect positions (after standing for 2 minutes and most importantly an abnormal 12 lead ECG. Transthoracic echo and Holter monitoring have low yield in pediatric syncope.

Different level of population differentiation among human genes.

Science.gov (United States)

Wu, Dong-Dong; Zhang, Ya-Ping

2011-01-14

During the colonization of the world, after dispersal out of African, modern humans encountered changeable environments and substantial phenotypic variations that involve diverse behaviors, lifestyles and cultures, were generated among the different modern human populations. Here, we study the level of population differentiation among different populations of human genes. Intriguingly, genes involved in osteoblast development were identified as being enriched with higher FST SNPs, a result consistent with the proposed role of the skeletal system in accounting for variation among human populations. Genes involved in the development of hair follicles, where hair is produced, were also found to have higher levels of population differentiation, consistent with hair morphology being a distinctive trait among human populations. Other genes that showed higher levels of population differentiation include those involved in pigmentation, spermatid, nervous system and organ development, and some metabolic pathways, but few involved with the immune system. Disease-related genes demonstrate excessive SNPs with lower levels of population differentiation, probably due to purifying selection. Surprisingly, we find that Mendelian-disease genes appear to have a significant excessive of SNPs with high levels of population differentiation, possibly because the incidence and susceptibility of these diseases show differences among populations. As expected, microRNA regulated genes show lower levels of population differentiation due to purifying selection. Our analysis demonstrates different level of population differentiation among human populations for different gene groups.

Exercise-Induced Oxidative Stress Responses in the Pediatric Population

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Alexandra Avloniti

2017-01-01

Full Text Available Adults demonstrate an upregulation of their pro- and anti-oxidant mechanisms in response to acute exercise while systematic exercise training enhances their antioxidant capacity, thereby leading to a reduced generation of free radicals both at rest and in response to exercise stress. However, less information exists regarding oxidative stress responses and the underlying mechanisms in the pediatric population. Evidence suggests that exercise-induced redox perturbations may be valuable in order to monitor exercise-induced inflammatory responses and as such training overload in children and adolescents as well as monitor optimal growth and development. The purpose of this review was to provide an update on oxidative stress responses to acute and chronic exercise in youth. It has been documented that acute exercise induces age-specific transient alterations in both oxidant and antioxidant markers in children and adolescents. However, these responses seem to be affected by factors such as training phase, training load, fitness level, mode of exercise etc. In relation to chronic adaptation, the role of training on oxidative stress adaptation has not been adequately investigated. The two studies performed so far indicate that children and adolescents exhibit positive adaptations of their antioxidant system, as adults do. More studies are needed in order to shed light on oxidative stress and antioxidant responses, following acute exercise and training adaptations in youth. Available evidence suggests that small amounts of oxidative stress may be necessary for growth whereas the transition to adolescence from childhood may promote maturation of pro- and anti-oxidant mechanisms. Available evidence also suggests that obesity may negatively affect basal and exercise-related antioxidant responses in the peripubertal period during pre- and early-puberty.

Free anterolateral thigh perforator flap for sacroiliac defect: First case report in pediatric population

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Alejandro E. Ramirez

2016-08-01

Full Text Available Soft tissue defects of the sacroiliac area, usually can be covered by local flaps. However, for more complex defects, free flap transfers became necessary. We report a case of reconstruction with a free anterolateral thigh (ALT perforator flap for coverage of a sacroiliac bone exposure in a child. A six-years-old boy, suffered a car accident, resulting in pelvic and sacral fractures, as well as degloving injuries of the left thigh, buttocks, and trunk. The patient evolved with an unstable scar over the sacroiliac region with bone exposure. ALT free flap was performed. Left superior gluteal vessels were used as the recipient vessels. A stable coverage was achieved without complications. This is the first case reported of a free ALT perforator flap for sacroiliac coverage in the pediatric population. In cases of complex reconstruction in children, free perforator flap is a safe choice and should be considered in the algorithm of treatment.

Microbial pattern of pressure ulcer in pediatric patients

Science.gov (United States)

Paramita, D. A.; Khairina; Lubis, N. Z.

2018-03-01

Pressure ulcer (PU) is a localized trauma to the skin and or tissue beneath which lies in bony prominence due to pressure or pressure that combines with a sharp surface. Several studies have found that PU is a common problem in pediatrics population. Infection at the site of a PU is the most common complication in which the PU may host a resistant microorganism and may turn into a local infection that will be the source of bacteremia in hospitalized patients. To reveal which is the most common microbial species that underlie in pressure ulcer of pediatrics patients.A cross-sectional study was conducted in July-September 2017, involving 18 PU pediatric patients in Haji Adam Malik Hospital. To each subject, swab culture from the ulcer was madein microbial laboratory in Haji Adam Malik Hospital to determine the microbial pattern. This study found that the most common microbial pattern in pressure ulcers of pediatrics patient in Haji Adam Malik Hospital is Acinetobacter baumannii (22.2%).

Health-related quality of life outcomes and level of evidence in pediatric neurosurgery.

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Hansen, Daniel; Vedantam, Aditya; Briceño, Valentina; Lam, Sandi K; Luerssen, Thomas G; Jea, Andrew

2016-10-01

OBJECTIVE The emphasis on health-related quality of life (HRQOL) outcomes is increasing, along with an emphasis on evidence-based medicine. However, there is a notable paucity of validated HRQOL instruments for the pediatric population. Furthermore, no standardization or consensus currently exists concerning which HRQOL outcome measures ought to be used in pediatric neurosurgery. The authors wished to identify HRQOL outcomes used in pediatric neurosurgery research over the past 10 years, their frequency, and usage trends. METHODS Three top pediatric neurosurgical journals were reviewed for the decade from 2005 to 2014 for clinical studies of pediatric neurosurgical procedures that report HRQOL outcomes. Similar studies in the peer-reviewed journal Pediatrics were also used as a benchmark. Publication year, level of evidence, and HRQOL outcomes were collected for each article. RESULTS A total of 31 HRQOL studies were published in the pediatric neurosurgical literature over the study period. By comparison, there were 55 such articles in Pediatrics. The number of publications using HRQOL instruments showed a significant positive trend over time for Pediatrics (B = 0.62, p = 0.02) but did not increase significantly over time for the 3 neurosurgical journals (B = 0.12, p = 0.5). The authors identified a total of 46 different HRQOL instruments used across all journals. Within the neurosurgical journals, the Hydrocephalus Outcome Questionnaire (HOQ) (24%) was the most frequently used, followed by the Health Utilities Index (HUI) (16%), the Pediatric Quality of Life Inventory (PedsQL) (12%), and the 36-Item Short Form Health Survey (SF-36) (12%). Of the 55 articles identified in Pediatrics, 22 (40%) used a version of the PedsQL. No neurosurgical study reached above Level 4 on the Oxford Centre for Evidence-Based Medicine (OCEBM) system. However, multiple studies from Pediatrics achieved OCEBM Level 3, several were categorized as Level 2, and one reached Level 1

Pediatric Non-Alcoholic Fatty Liver Disease

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Haley Bush

2017-06-01

Full Text Available Abstract: With the increase in the prevalence of obesity, non-alcoholic fatty liver disease (NAFLD has become among the leading causes of chronic liver disease in the pediatric age group. Once believed to be a “two-hit process”, it is now clear that the actual pathophysiology of NAFLD is complex and involves multiple pathways. Moreover, NAFLD is not always benign, and patients with non-alcoholic steatohepatitis (NASH are at increased risk of developing advanced stages of liver disease. It has also been shown that NAFLD is not only a liver disease, but is also associated with multiple extrahepatic manifestations, including cardiovascular diseases, type 2 diabetes, and low bone mineral density. Although the data is scarce in the pediatric population, some studies have suggested that long-term mortality and the requirement of liver transplantation will continue to increase in patients with NAFLD. More studies are needed to better understand the natural history of NAFLD, especially in the pediatric age group.

Hepatocellular Carcinoma in the Pediatric Population: A Population Based Clinical Outcomes Study Involving 257 Patients from the Surveillance, Epidemiology, and End Result (SEER Database (1973–2011

Directory of Open Access Journals (Sweden)

Christine S. M. Lau

2015-01-01

Full Text Available Introduction. Hepatocellular carcinoma (HCC is a rare pediatric cancer accounting for 0.5% of all pediatric malignancies. This study examines a large cohort of HCC patients in an effort to define the factors impacting clinical outcomes in pediatric HCC patients compared to adults. Methods. Demographic and clinical data on 63,771 HCC patients (257 pediatric patients ≤ 19 and 63,514 adult patients age ≥ 20 were abstracted from the SEER database (1973–2011. Results. HCC was more common among males (59.5% pediatric and 75.1% adults and Caucasians (50.4% and 50.5%, p 4 cm in size (79.6% versus 62.0%, p=0.02. Pediatric HCC patients undergoing surgery (13.107 versus 8.324 years, p4 cm in Caucasian males. Children with HCC achieve significantly longer mean overall survival compared to adults with HCC, primarily attributable to the more favorable fibrolamellar histologic variant, and more aggressive surgical intervention, which significantly improves survival.

Different level of population differentiation among human genes

Directory of Open Access Journals (Sweden)

Zhang Ya-Ping

2011-01-01

Full Text Available Abstract Background During the colonization of the world, after dispersal out of African, modern humans encountered changeable environments and substantial phenotypic variations that involve diverse behaviors, lifestyles and cultures, were generated among the different modern human populations. Results Here, we study the level of population differentiation among different populations of human genes. Intriguingly, genes involved in osteoblast development were identified as being enriched with higher FST SNPs, a result consistent with the proposed role of the skeletal system in accounting for variation among human populations. Genes involved in the development of hair follicles, where hair is produced, were also found to have higher levels of population differentiation, consistent with hair morphology being a distinctive trait among human populations. Other genes that showed higher levels of population differentiation include those involved in pigmentation, spermatid, nervous system and organ development, and some metabolic pathways, but few involved with the immune system. Disease-related genes demonstrate excessive SNPs with lower levels of population differentiation, probably due to purifying selection. Surprisingly, we find that Mendelian-disease genes appear to have a significant excessive of SNPs with high levels of population differentiation, possibly because the incidence and susceptibility of these diseases show differences among populations. As expected, microRNA regulated genes show lower levels of population differentiation due to purifying selection. Conclusion Our analysis demonstrates different level of population differentiation among human populations for different gene groups.

Prevalence of the metabolic syndrome among North Indian adolescents using Adult Treatment Panel III and pediatric International Diabetic Federation definitions

Directory of Open Access Journals (Sweden)

Riyaz Ahmad Bhat

2015-01-01

Full Text Available Background and Objective: Childhood obesity is an important risk factor for the development of metabolic syndrome (MS in children and adolescent. Because of high prevalence of insulin resistance and MS in Indian adult population, studies are needed to identify the prevalence of these metabolic abnormalities in the adolescent population. The objective of this study was to estimate the prevalence of MS using pediatric International Diabetic Federation (IDF definition and compare it with estimates of Adult Treatment Panel III (ATP III definition among adolescents in Northern India. Materials and Methods: At a total of 899 adolescents attending school (aged 10-18 years participated in this population-based prospective study. All the clinical and biochemical assessment were done after proper consent. The MS was determined by the National Cholesterol Education Program ATP III definition modified for age and pediatric IDF definition. Results: The prevalence of MS was 3.5% according to ATP III criteria and 1.5% based on IDF criteria. No significant gender difference was observed in the distribution of MS. Hypertriglyceridemia was the most common and abdominal obesity the least common constituent of MS. Conclusion: This study provides the first estimates of MS using pediatric IDF definition in the adolescent population from Northern India.

Chronicle of pediatric radiology

International Nuclear Information System (INIS)

Benz-Bohm, Gabriele; Richter, Ernst

2012-01-01

The chronicle of pediatric radiology covers the following issues: Development of pediatric radiology in Germany (BRD, DDR, pediatric radiological accommodations); development of pediatric radiology in the Netherlands (chronology and pediatric radiological accommodations); development of pediatric radiology in Austria (chronology and pediatric radiological accommodations); development of pediatric radiology in Switzerland (chronology and pediatric radiological accommodations).

Real-Time Three-Dimensional Echocardiography of the Left Ventricle-Pediatric Percentiles and Head-to-Head Comparison of Different Contour-Finding Algorithms: A Multicenter Study.

Science.gov (United States)

Krell, Kristina; Laser, Kai Thorsten; Dalla-Pozza, Robert; Winkler, Christian; Hildebrandt, Ursula; Kececioglu, Deniz; Breuer, Johannes; Herberg, Ulrike

2018-03-28

Real-time three-dimensional echocardiography (RT3DE) is a promising method for accurate assessment of left ventricular (LV) volumes and function, however, pediatric reference values are scarce. The aim of the study was to establish pediatric percentiles in a large population and to compare the inherent influence of different evaluation software on the resulting measurements. In a multicenter prospective-design study, 497 healthy children (ages 1 day to 219 months) underwent RT3DE imaging of the LV (ie33, Philips, Andover, MA). Volume analysis was performed using QLab 9.0 (Philips) and TomTec 4DLV2.7 (vendor-independent; testing high (TomTec 75 ) and low (TomTec 30 ) contour-finding activity). Reference percentiles were computed using Cole's LMS method. In 22 subjects, cardiovascular magnetic resonance imaging (CMR) was used as the reference. A total of 370/497 (74.4%) of the subjects provided adequate data sets. LV volumes had a significant association with age, body size, and gender; therefore, sex-specific percentiles were indexed to body surface area. Intra- and interobserver variability for both workstations was good (relative bias ± SD for end-diastolic volume [EDV] in %: intraobserver: QLab = -0.8 ± 2.4; TomTec 30  = -0.7 ± 7.2; TomTec 75  = -1.9 ± 6.7; interobserver: QLab = 2.4 ± 7.5; TomTec 30  = 1.2 ± 5.1; TomTec 75  = 1.3 ± 4.5). Intervendor agreement between QLab and TomTec 30 showed larger bias and wider limits of agreement (bias: QLab vs TomTec 30 : end-systolic volume [ESV] = 0.8% ± 23.6%; EDV = -2.2% ± 17.0%) with notable individual differences in small children. QLab and TomTec underestimated CMR values, with the highest agreement between CMR and QLab. RT3DE allows reproducible noninvasive assessment of LV volumes and function. However, intertechnique variability is relevant. Therefore, our software-specific percentiles, based on a large pediatric population, serve as a reference for both commonly used

Understanding the relative roles of pharmacogenetics and ontogeny in pediatric drug development and regulatory science.

Science.gov (United States)

Leeder, J Steven; Kearns, Gregory L; Spielberg, Stephen P; van den Anker, John

2010-12-01

Understanding the dose-exposure-response relationship across the pediatric age spectrum from preterm and term newborns to infants, children, adolescents, and adults is a major challenge for clinicians, pharmaceutical companies, and regulatory agencies. Over the past 3 decades, clinical investigations of many drugs commonly used in pediatric therapeutics have provided valuable insights into age-associated differences in drug disposition and action. However, our understanding of the contribution of genetic variation to variability in drug disposition and response in children generally has lagged behind that of adults. This article proposes a systematic approach that can be used to assess the relative contributions of ontogeny and genetic variation for a given compound. Application of the strategy is illustrated using the current regulatory dilemma posed by the safety and effectiveness of over-the-counter cough and cold remedies as an example. The results of the analysis can be used to aid in the design of studies to yield maximally informative data in pediatric populations of different ages and developmental stages and thereby improve the efficiency of study design.

Considerations for the long term treatment of pediatric sarcoma survivors

Directory of Open Access Journals (Sweden)

Kurt R Weiss

2018-01-01

Full Text Available Sarcomas are primary malignancies of the connective tissues. They are exceedingly rare in adults, but much more common in children. The historically recent advent of cytotoxic chemotherapy for pediatric sarcomas has revolutionized the treatment of these diseases and dramatically improved their prognoses. There is thus a population of pediatric sarcoma survivors that are “coming of age” as adults. However, this progress is not without consequences. Due to aggressive treatment protocols that include various combinations of surgery, chemotherapy, and radiation therapy, pediatric sarcoma survivors are at risk of myriad physical, medical, and psychological difficulties as they enter adulthood. These include but are not limited to physical disabilities, chemotherapy-induced cardiac issues, second malignancies, and anxiety. These patients pose unique challenges to their adult primary care physicians. One possible solution to these challenges is multidisciplinary sarcoma survivorship clinics. By paying greater attention to the unique issues of pediatric sarcoma survivors, involved physicians can maximize the physical and emotional health of pediatric sarcoma survivors.

Fertility Preservation Counseling for Pediatric and Adolescent Cancer Patients.

Science.gov (United States)

Campbell, Jessica E; Assanasen, Chatchawin; Robinson, Randal D; Knudtson, Jennifer F

2016-03-01

Fertility preservation for children and young adults with cancer is an important part of comprehensive patient care. In 2013, the American Society of Clinical Oncology (ASCO) released updated clinical practice guidelines addressing fertility preservation. This study aimed to evaluate if pediatric oncologists were performing fertility preservation counseling, if the new guidelines were being adopted, and how reproductive endocrinologists can educate this patient population and their providers. A cross-sectional study was performed from May 26, 2014, to August 26, 2014. An online survey addressing fertility preservation practice patterns was created and provided to the members of the Children's Oncology Group (COG). Thirty-five percent of the 234 respondents reported reading the new 2013 ASCO guidelines. Ninety-five percent of providers reported mentioning fertility preservation options prior to treatment, most commonly including referral to a reproductive endocrinologist (28%), and sperm banking (57%). The most commonly reported barrier to fertility preservation counseling was the cost of treatment. Fertility preservation counseling is being performed by pediatric oncology providers. Familiarity of the ASCO guidelines is limited, revealing that the established methods for fertility preservation in women--embryo and oocyte cryopreservation--may be offered less than experimental methods in this younger patient population. Such differences in apparent practice patterns highlight the need for more education for providers.

The epidemiology of outpatient pain treatment in pediatrics

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Baldridge S

2018-05-01

Full Text Available Stacy Baldridge, Laura Wallace, Aditi Kadakia Purdue Pharma L.P., Stamford, CT, USA Background: There is limited real-world, population-level data on the prevalence and treatment of pain in children. An understanding of pediatric pain conditions and its management can help inform provider education, treatment guidelines, and design of pediatric pain studies. Therefore, in this study, we aimed to describe the prevalence of conditions associated with acute and chronic pain in pediatric patients and to characterize pediatric pain treatment with nonsteroidal anti-inflammatory drugs, cyclooxygenase-2 (COX-2 inhibitors, opioids (immediate release or extended release, antidepressants, topical analgesics, anticonvulsants, and other therapies based on a large, real-world sample. Materials and methods: In this cohort study, we used administrative claims data from the Truven Health MarketScan® Research Databases, which contain data regarding demography, prescription, diagnosis, and procedure performed. Descriptive statistics were used to assess the prevalence of various conditions associated with pediatric pain and to estimate the proportion of patients who received various analgesic and nonanalgesic treatments. All analyses were stratified according to demographics. Results: This study included data on more than 30 million pediatric patients from throughout the US. Overall, among patients with commercial insurance, surgery was the most common pain-related diagnosis, followed by orthopedic conditions, malignancies, trauma, and genetic conditions. For patients with Medicaid, surgery was also the most common diagnosis, followed by traumatic injury, orthopedic conditions, malignancies, and genetic conditions. These diagnoses varied by age, with most showing higher prevalence in older children. Treatment varied substantially by condition, and many children (more than 50% for most of the conditions evaluated did not receive any prescription pain treatments

The Use of Antiepileptic Drugs (AEDs for the Treatment of Pediatric Aggression and Mood Disorders

Directory of Open Access Journals (Sweden)

Joseph Gonzalez-Heydrich

2010-09-01

Full Text Available Aggressive symptomatology presents across multiple psychiatric, developmental, neurological and behavioral disorders, complicating the diagnosis and treatment of the underlying pathology. Anti-Epileptic Drugs (AEDs have become an appealing alternative in the treatment of aggression, mood lability and impulsivity in adult and pediatric populations, although few controlled trials have explored their efficacy in treating pediatric populations. This review of the literature synthesizes the available data on ten AEDs – valproate, carbamazepine, oxcarbazepine, phenytoin, lamotrigine, topiramate, levetiracetam, zonisamide, gabapentin and tiagabine – in an attempt to assess evidence for the efficacy of AEDs in the treatment of aggression in pediatric populations. Our review revealed modest evidence that some of the AEDs produced improvement in pediatric aggression, but controlled trials in pediatric bipolar disorder have not been promising. Valproate is the best supported AED for aggression and should be considered as a first line of treatment. When monotherapy is insufficient, combining an AED with either lithium or an atypical anti-psychotic can result in better efficacy. Additionally, our review indicates that medications with predominately GABA-ergic mechanisms of action are not effective in treating aggression, and medications which decrease glutaminergic transmission tended to have more cognitive adverse effects. Agents with multiple mechanisms of action may be more effective.

The Use of Antiepileptic Drugs (AEDs) for the Treatment of Pediatric Aggression and Mood Disorders.

Science.gov (United States)

Munshi, Kaizad R; Oken, Tanya; Guild, Danielle J; Trivedi, Harsh K; Wang, Betty C; Ducharme, Peter; Gonzalez-Heydrich, Joseph

2010-09-10

Aggressive symptomatology presents across multiple psychiatric, developmental, neurological and behavioral disorders, complicating the diagnosis and treatment of the underlying pathology. Anti-Epileptic Drugs (AEDs) have become an appealing alternative in the treatment of aggression, mood lability and impulsivity in adult and pediatric populations, although few controlled trials have explored their efficacy in treating pediatric populations. This review of the literature synthesizes the available data on ten AEDs - valproate, carbamazepine, oxcarbazepine, phenytoin, lamotrigine, topiramate, levetiracetam, zonisamide, gabapentin and tiagabine - in an attempt to assess evidence for the efficacy of AEDs in the treatment of aggression in pediatric populations. Our review revealed modest evidence that some of the AEDs produced improvement in pediatric aggression, but controlled trials in pediatric bipolar disorder have not been promising. Valproate is the best supported AED for aggression and should be considered as a first line of treatment. When monotherapy is insufficient, combining an AED with either lithium or an atypical anti-psychotic can result in better efficacy. Additionally, our review indicates that medications with predominately GABA-ergic mechanisms of action are not effective in treating aggression, and medications which decrease glutaminergic transmission tended to have more cognitive adverse effects. Agents with multiple mechanisms of action may be more effective.

Sonography of iatrogenic pneumothorax in pediatric patients

Science.gov (United States)

2013-01-01

Pneumothorax is defined as the presence of air in the pleural cavity. The incidence of iatrogenic pneumothorax in the pediatric population is 0.3–0.48 in 1000 patients. A conventional chest X-ray, in some cases supplemented with chest computed tomography, is a typical imaging examination used to confirm the diagnosis of pneumothorax. Within the last years, the relevance of transthoracic lung ultrasound in the diagnostic process of this disease entity has greatly increased. This is confirmed by the opinion of a group of experts in ultrasound lung imaging in patients in a life-threatening condition, who strongly recommend a transthoracic ultrasound examination for the diagnosis of pneumothorax in such patients. These data constituted the basis for initiating the prospective studies on the application of this method in pneumothorax diagnosis in patients of pediatric hematology and oncology wards. Aim The aim of the study was to present the possibility of using the transthoracic lung ultrasound in the diagnostic process of pneumothorax in pediatric patients, with particular attention paid to its iatrogenic form. The article discusses sonographic criteria for pneumothorax diagnosis in pediatric patients, including the sensitivity and specificity of the method, in relation to conventional chest X-ray. Material and methods The prospective studies included a group of patients treated in the Clinic of Pediatrics, Pediatric Hematology, Oncology and Endocrinology of the Academic Clinical Centre (Medical University of Gdańsk, Poland) in whom a central venous catheter was placed in the subclavian veins. The studies lasted for one year – from 1 July 2011 to 30 June 2012. The examined group comprised 63 patients – 25 girls (39.7%) and 38 boys (60.3%) aged from 1 to 17. The analysis included the results of 115 ultrasound examinations conducted in this group. Results In t he examined group with suspected or diagnosed neoplasm, iatrogenic pneumothorax was identified in 4 out

Comparisons between Full-time and Part-time Pediatric Emergency Physicians in Pediatric Emergency Department.

Science.gov (United States)

Huang, I-Anne; Tuan, Pao-Lan; Jaing, Tang-Her; Wu, Chang-Teng; Chao, Minston; Wang, Hui-Hsuan; Hsia, Shao-Hsuan; Hsiao, Hsiang-Ju; Chang, Yu-Ching

2016-10-01

Pediatric emergency medicine is a young field that has established itself in recent decades. Many unanswered questions remain regarding how to deliver better pediatric emergency care. The implementation of full-time pediatric emergency physicians is a quality improvement strategy for child care in Taiwan. The aim of this study is to evaluate the quality of care under different physician coverage models in the pediatric emergency department (ED). The medical records of 132,398 patients visiting the pediatric ED of a tertiary care university hospital during January 2004 to December 2006 were retrospectively reviewed. Full-time pediatric emergency physicians are the group specializing in the pediatric emergency medicine, and they only work in the pediatric ED. Part-time pediatricians specializing in other subspecialties also can work an extra shift in the pediatric ED, with the majority working in their inpatient and outpatient services. We compared quality performance indicators, including: mortality rate, the 72-hour return visit rate, length of stay, admission rate, and the rate of being kept for observation between full-time and part-time pediatric emergency physicians. An average of 3678 ± 125 [mean ± standard error (SE)] visits per month (with a range of 2487-6646) were observed. The trends in quality of care, observed monthly, indicated that the 72-hour return rate was 2-6% and length of stay in the ED decreased from 11.5 hours to 3.2 hours over the study period. The annual mortality rate within 48 hours of admission to the ED increased from 0.04% to 0.05% and then decreased to 0.02%, and the overall mortality rate dropped from 0.13% to 0.07%. Multivariate analyses indicated that there was no change in the 72-hour return visit rate for full-time pediatric emergency physicians; they were more likely to admit and keep patients for observation [odds ratio = 1.43 and odds ratio = 1.71, respectively], and these results were similar to those of senior

Problems and preferences in pediatric imaging

International Nuclear Information System (INIS)

Thukral, Brij Bhushan

2015-01-01

Radiological imaging is extremely valuable as a diagnostic tool in the pediatric population, but it comes with a number of distinct challenges as compared to the imaging of adults. This is because of the following: It requires dedicated imaging protocols to acquire the images, there is need for sedation or general anesthesia for longer procedures such as MRI, specific training is required for the healthcare personnel involved, thorough knowledge and expertise should be applied for evaluating the images, and most importantly, it requires consideration for radiation exposure if ionizing radiation is being used. One of the challenges for clinical care personnel is to gain the child's trust and co-operation before and throughout the duration of an examination, which can prove to be difficult in children who may be ill and have pain. This is important to acquire quality images and prevent repeat examinations. Even with a quality examination, the accurate interpretation of images requires a thorough knowledge of the intricate and dynamic face of anatomy and specific pathological presentations in children. The increased radiation sensitivity of growing organs and children's longer expected life spans make them more susceptible to the harmful effects of radiation. Imaging pediatric patients in a dedicated pediatric imaging department with dedicated pediatric CT technologists may result in greater compliance with pediatric protocols and significantly reduced patient dose. In order to prevent the harmful effects of ionizing radiation, As Low As Reasonably Achievable (ALARA) principle should be strictly followed. This article seeks to draw attention to various challenges of pediatric imaging and the ways to overcome them

Pediatric radiology

International Nuclear Information System (INIS)

Benz-Bohm, G.

1997-01-01

Pediatric radiology is an important subsection of diagnostic radiology involving specific difficulties, but unfortunately is quite too often neglected as a subject of further education and training. The book therefore is not intended for specialists in the field, but for radiologists wishing to plunge deeper into the matter of pediatric radiology and to acquire a sound, basic knowledge and information about well-proven modalities, the resulting diagnostic images, and interpretation of results. The book is a compact guide and a helpful source of reference and information required for every-day work, or in special cases. With patients who are babies or children, the challenges are different. The book offers all the information needed, including important experience from pediatric hospital units that may be helpful in diagnostic evaluation, information about specific dissimilarities in anatomy and physiology which affect the imaging results, hints for radiology planning and performance, as well as information about the various techniques and their indication and achievements. The book presents a wide spectrum of informative and annotated images. (orig./CB) [de

Atypical Chronic Ankle Instability in a Pediatric Population Secondary to Distal Fibula Avulsion Fracture Nonunion.

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El Ashry, Saad R; El Gamal, Tarek A; Platt, Simon R

Chronic ankle instability is a disabling condition, often occurring as a result of traumatic ankle injury. A paucity of published data is available documenting chronic ankle instability in the pediatric population. Much of the data has been confined to the adult population. We present 2 cases of chronic ankle instability, 1 in a 12-year-old and 1 in a 9-year-old patient. Unlike the typical adult etiology, the cause of instability was a dysfunctional lateral ligamentous complex as a consequence of bony avulsion of the tip of the fibula. Both patients had sustained a twisting injury to the ankle. The fractures failed to unite. The nonunion resulted in dysfunction of the anterior talofibular ligament with consequent chronic ankle instability. At the initial clinical assessment, magnetic resonance imaging was requested for both patients. In patient 1 (12 years old), the fracture was fixed with 2 headless screws and was immobilized in a plaster cast for 6 weeks. In patient 2 (9 years old), because of the small size of the avulsed fragment, fixation was not possible. A modified Gould-Broström procedure was undertaken, facilitating repair of the avulsed fragment using anchor sutures. Copyright © 2016 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

The difference in pediatric blood pressure between middle childhood and late childhood prior to dental treatment

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Fitri Anissa Syaimima bt. Syaiful Azim

2018-01-01

Full Text Available Every child will go through several stages in his or her life. They are different from each other as they are in the process of development of cognition, physics, emotion, and personality. For many children, a visit to the dentist can raise their anxiety. This anxiousness will lead to stress that influences the cardiovascular function in the body. The purpose of this research was to determine the difference in pediatric blood pressure between middle childhood and late childhood prior to dental treatment. This research was a clinical trial, pure experimental study. The sample consisted of 30 children within the range of 4-12 years old where they were divided into two groups of age; middle childhood (4-7 years old and late childhood (8-12 years old. The blood pressures were measured before any dental treatment began and the values were recorded. The data were then analyzed using the One-Sample T-Test analysis. The results of blood pressure in middle childhood and late childhood were compared to the average mean values for each age group. It showed that there was a significant difference in the systolic pressure, which was found higher in the middle childhood group compared to the late childhood. From the result can be concluded that there was a difference in the pediatric blood pressure between middle childhood and late childhood prior to dental treatment.

Does defibrotide induce a delay to polymorphonuclear neutrophil engraftment after hematopoietic stem cell transplantation? Observation in a pediatric population.

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Maximova, Natalia; Pizzol, Antonio; Giurici, Nagua; Granzotto, Marilena

2015-04-01

In recent years, defibrotide (DFT) has emerged as a promising therapy for veno-occlusive disease (VOD). The aim of this study was to investigate whether DFT prophylaxis affects neutrophil engraftment in patients undergoing hematopoietic stem cell transplantation (HSCT). A cohort of 44 consecutive pediatric patients who underwent HSCT was retrospectively analyzed to see the role of DFT on engraftment. Patients were assigned into two groups based on the use or non-use of prophylaxis with DFT. The mean time to engraftment was statistically different between the two groups for both polymorphonuclear neutrophils (PMN) and white blood cells. Our study supports the hypothesis that prophylaxis with DFT for VOD leads to a delay to the engraftment of PMN in pediatric patients that underwent HSCT.

Pediatric Asthma

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... Science Education & Training Home Conditions Asthma (Pediatric) Asthma (Pediatric) Make an Appointment Refer a Patient Ask a ... meet the rising demand for asthma care. Our pediatric asthma team brings together physicians, nurses, dietitians, physical ...

Pediatric sleep apnea

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Sleep apnea - pediatric; Apnea - pediatric sleep apnea syndrome; Sleep-disordered breathing - pediatric ... Untreated pediatric sleep apnea may lead to: High blood pressure Heart or lung problems Slow growth and development

Pediatric Acute Kidney Injury.

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Fragasso, Tiziana; Ricci, Zaccaria; Goldstein, Stuart L

2018-01-01

Acute kidney injury (AKI) in children is a serious condition with an important impact on morbidity and mortality. Onset can be insidious and it is frequently unrecognized in the early phase when the therapeutic opportunities are theoretically more effective. The present review focuses on the most recent epidemiology studies and the progress in pediatric AKI (pAKI) research. Standardization of definition (presented in the Kidney Disease: Improving Global Outcomes) and novel biomarkers have been developed to help clinicians recognize kidney injury in a timely manner, both in adult and pediatric populations. Strengths and weaknesses of these diagnostic tools are discussed and the clinical scoring system (Renal Angina Index), which aims to provide a rational context for biomarker utilization, is also presented. Even if effective treatments are not currently available for established AKI, specific preventive approaches and some promising pharmacological treatments will be detailed. Renal replacement therapy is currently considered the most effective way to manage fluid balance when severe AKI occurs. Key Messages: Great efforts in pAKI research have today led to new strategies for early AKI detection and prevention strategies. Further studies have to be conducted in the next future in order to definitely improve the outcomes of pediatric patients experiencing this deadly syndrome. © 2018 S. Karger AG, Basel.

Buccal Dosage Forms: General Considerations for Pediatric Patients.

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Montero-Padilla, Soledad; Velaga, Sitaram; Morales, Javier O

2017-02-01

The development of an appropriate dosage form for pediatric patients needs to take into account several aspects, since adult drug biodistribution differs from that of pediatrics. In recent years, buccal administration has become an attractive route, having different dosage forms under development including tablets, lozenges, films, and solutions among others. Furthermore, the buccal epithelium can allow quick access to systemic circulation, which could be used for a rapid onset of action. For pediatric patients, dosage forms to be placed in the oral cavity have higher requirements for palatability to increase acceptance and therapy compliance. Therefore, an understanding of the excipients required and their functions and properties needs to be particularly addressed. This review is focused on the differences and requirements relevant to buccal administration for pediatric patients (compared to adults) and how novel dosage forms can be less invasive and more acceptable alternatives.

Concurrent Surgery and the Role of the Pediatric Attending Surgeon: Comparing Parents' and Surgeons' Expectations.

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Choe, Jennie K; Ibarra, Christopher; Feinn, Richard S; Rodriguez-Davalos, Manuel I; Carter, Cordelia W

2018-06-01

The common practice of performing concurrent or overlapping operations has been intensely scrutinized by lay media and academic press to investigate its safety and cost-effectiveness. However, there is little information about its use within the pediatric population. Even less is known about parents' expectations about the surgeon's role on the day of operation and how they align with those of pediatric surgeons and surgical trainees, despite the potential for significant discrepancies in expectations to erode trust and damage the physician-family relationship. A 5-point Likert-style survey was designed to characterize expectations about the degree of involvement by pediatric attending surgeons throughout a surgical case (1 = strongly disagree, 3 = neutral, 5 = strongly agree). The survey was administered to parents of pediatric patients undergoing elective operations during a 3-month interval at a single academic institution. The survey was also administered to surgeons and surgical residents at the same institution. Multivariate multiplicity-adjusted t-tests were used to identify significant differences between responders. One hundred and ten parents and 84 pediatric surgeons and trainees completed the survey. Parents' responses to the survey ranged from 4.15 to 4.89, compared with 2.75 to 4.86 from surgeons. The differences achieved statistical significance (p children. There is a significant mismatch between parents' expectations and those of pediatric surgeons about the role of the surgeon on the day of operation, with parents consistently expecting more direct involvement by the attending surgeon. These discrepancies can have implications for both parent/patient satisfaction and medical education. Copyright © 2018 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Pediatric acute respiratory distress syndrome: definition, incidence, and epidemiology: proceedings from the Pediatric Acute Lung Injury Consensus Conference.

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Khemani, Robinder G; Smith, Lincoln S; Zimmerman, Jerry J; Erickson, Simon

2015-06-01

Although there are similarities in the pathophysiology of acute respiratory distress syndrome in adults and children, pediatric-specific practice patterns, comorbidities, and differences in outcome necessitate a pediatric-specific definition. We sought to create such a definition. A subgroup of pediatric acute respiratory distress syndrome investigators who drafted a pediatric-specific definition of acute respiratory distress syndrome based on consensus opinion and supported by detailed literature review tested elements of the definition with patient data from previously published investigations. International PICUs. Children enrolled in published investigations of pediatric acute respiratory distress syndrome. None. Several aspects of the proposed pediatric acute respiratory distress syndrome definition align with the Berlin Definition of acute respiratory distress syndrome in adults: timing of acute respiratory distress syndrome after a known risk factor, the potential for acute respiratory distress syndrome to coexist with left ventricular dysfunction, and the importance of identifying a group of patients at risk to develop acute respiratory distress syndrome. There are insufficient data to support any specific age for "adult" acute respiratory distress syndrome compared with "pediatric" acute respiratory distress syndrome. However, children with perinatal-related respiratory failure should be excluded from the definition of pediatric acute respiratory distress syndrome. Larger departures from the Berlin Definition surround 1) simplification of chest imaging criteria to eliminate bilateral infiltrates; 2) use of pulse oximetry-based criteria when PaO2 is unavailable; 3) inclusion of oxygenation index and oxygen saturation index instead of PaO2/FIO2 ratio with a minimum positive end-expiratory pressure level for invasively ventilated patients; 4) and specific inclusion of children with preexisting chronic lung disease or cyanotic congenital heart disease. This

Pediatric Sinusitis

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... ENTCareers Marketplace Find an ENT Doctor Near You Pediatric Sinusitis Pediatric Sinusitis Patient Health Information News media interested in ... sinuses are present at birth. Unlike in adults, pediatric sinusitis is difficult to diagnose because symptoms of ...

Pediatric melanoma: incidence, treatment, and prognosis

Directory of Open Access Journals (Sweden)

Saiyed FK

2017-04-01

Full Text Available Faiez K Saiyed,1 Emma C Hamilton,1 Mary T Austin,1,2 1Department of Pediatric Surgery, McGovern Medical School, 2Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA Abstract: The purpose of this review is to outline recent advancements in diagnosis, treatment, and prevention of pediatric melanoma. Despite the recent decline in incidence, it continues to be the deadliest form of skin cancer in children and adolescents. Pediatric melanoma presents differently from adult melanoma; thus, the traditional asymmetry, border irregularity, color variegation, diameter >6 mm, and evolution (ABCDE criteria have been modified to include features unique to pediatric melanoma (amelanotic, bleeding/bump, color uniformity, de novo/any diameter, evolution of mole. Surgical and medical management of pediatric melanoma continues to derive guidelines from adult melanoma treatment. However, more drug trials are being conducted to determine the specific impact of drug combinations on pediatric patients. Alongside medical and surgical treatment, prevention is a central component of battling the incidence, as ultraviolet (UV-related mutations play a central role in the vast majority of pediatric melanoma cases. Aggressive prevention measures targeting sun safety and tanning bed usage have shown positive sun-safety behavior trends, as well as the potential to decrease melanomas that manifest later in life. As research into the field of pediatric melanoma continues to expand, a prevention paradigm needs to continue on a community-wide level. Keywords: melanoma, pediatric, adolescent, childhood

Frequency of Metabolic Risk Factors in Children with Urinary Tract Stones Referred to Hamadan Pediatric Nephrology Clinic

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H.E. Momtaz

2012-07-01

Full Text Available Introduction & Objective: Urinary stones are among the most common complaints referred to nephrologist and urologists. Although incidence of urolithiasis is low in children compared to adults and only 7% of all urinary stones are diagnosed before the age of 16 but stones are detected more frequently in pediatric age group in recent years. Metabolic derangements, infection, neurogenic bladder and urinary obstruction are major risk factors of urolithiasis. Common metabolic risk factors of urolithiasis in children are hypercalciuria, uricosuria, hypocitraturia, hyperoxaluria, metabolic acidosis and cystinuria. There are many clinical studies about the frequency of these metabolic risk factors with different results reflecting difference in diet, geographic area and genetics in study populations. In this study we tried to evaluate the frequency of metabolic causes of urinary stones in children referred to Hamadan pediatric nephrology clinic.Materials & Methods: In this cross sectional-descriptive study 156 patients referred due to urinary stones to pediatric nephrology clinic underwent thorough metabolic evaluations including: serum calcium,phosphorus, uric acid, creatinine and non fasting random urine sample for calcium, creatinine , uric acid , oxalate, citrate and cystine . urine solute: creatinine ratios were calculated and compared with normative data.Results: Of 156 patients 136(87.2% had metabolic derangements including: hyperuricosuria in 71 (45.5%, hypercalciuria in 41(26.3%, hypocitraturia in 26 (16.7%, hyperoxaluria in 16(10.3%,cystinuria in 1(0.6% and metabolic acidosis in 39 (25%.Conclusion: High rate of metabolic derangement in pediatric urinary stone patients mandates proper metabolic evaluation in all of them. hyperuricosuria was the most common metbolic finding instead of hypercalciuria in this study. This could be due to differences in diet, geographic area and genetic background in various populations.(Sci J Hamadan Univ Med Sci

77 FR 27463 - Device Improvements for Pediatric X-Ray Imaging; Public Meeting; Request for Comments

Science.gov (United States)

2012-05-10

... material and instructions for pediatric digital radiography (Ref. 8) and fluoroscopy (ongoing project.... The draft guidance provides as follows: ``Manufacturers seeking marketing clearance for a new x-ray... the device in pediatric populations. Manufacturers who seek marketing clearance only for general...

Inter- and intrarater reliability of the Chicago Classification in pediatric high-resolution esophageal manometry recordings

NARCIS (Netherlands)

Singendonk, M. M. J.; Smits, M. J.; Heijting, I. E.; van Wijk, M. P.; Nurko, S.; Rosen, R.; Weijenborg, P. W.; Abu-Assi, R.; Hoekman, D. R.; Kuizenga-Wessel, S.; Seiboth, G.; Benninga, M. A.; Omari, T. I.; Kritas, S.

2015-01-01

The Chicago Classification (CC) facilitates interpretation of high-resolution manometry (HRM) recordings. Application of this adult based algorithm to the pediatric population is unknown. We therefore assessed intra and interrater reliability of software-based CC diagnosis in a pediatric cohort.

Population pharmacokinetics of intravenous Erwinia asparaginase in pediatric acute lymphoblastic leukemia patients

NARCIS (Netherlands)

Sassen, Sebastiaan D. T.; Mathôt, Ron A. A.; Pieters, Rob; Kloos, Robin Q. H.; de Haas, Valérie; Kaspers, Gertjan J. L.; van den Bos, Cor; Tissing, Wim J. E.; te Loo, Maroeska; Bierings, Marc B.; Kollen, Wouter J. W.; Zwaan, Christian M.; van der Sluis, Inge M.

2017-01-01

Erwinia asparaginase is an important component in the treatment of pediatric acute lymphoblastic leukemia. A large variability in serum concentrations has been observed after intravenous Erwinia asparaginase. Currently, Dutch Childhood Oncology Group protocols dose alterations are based on trough

Population pharmacokinetics of intravenous Erwinia asparaginase in pediatric acute lymphoblastic leukemia patients

NARCIS (Netherlands)

Sassen, Sebastiaan D. T.; Mathot, Ron A. A.; Pieters, Rob; Kloos, Robin Q. H.; de Haas, Valerie; Kaspers, Gertjan J. L.; van den Bos, Cor; Tissing, Wim J. E.; te Loo, D. Maroeska W. M.; Bierings, Marc B.; Kollen, Wouter J. W.; Zwaan, Christian M.; van der Sluis, Inge M.

Erwinia asparaginase is an important component in the treatment of pediatric acute lymphoblastic leukemia. A large variability in serum concentrations has been observed after intravenous Erwinia asparaginase. Currently, Dutch Childhood Oncology Group protocols dose alterations are based on trough

Hospital-Level Factors Associated with Pediatric Emergency Department Return Visits.

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Pittsenbarger, Zachary; Thurm, Cary; Neuman, Mark; Spencer, Sandra; Simon, Harold; Gosdin, Craig; Shah, Samir; McClead, Richard; Stack, Anne; Alpern, Elizabeth

2017-07-01

Return visits (RVs) and RVs with admission (RVAs) are commonly used emergency department quality measures. Visit- and patient-level factors, including several social determinants of health, have been associated with RV rates, but hospital-specific factors have not been studied. To identify what hospital-level factors correspond with high RV and RVA rates. Multicenter mixed-methods study of hospital characteristics associated with RV and RVA rates. Pediatric Health Information System with survey of emergency department directors. Adjusted return rates were calculated with generalized linear mixed-effects models. Hospitals were categorized by adjusted RV and RVA rates for analysis. Twenty-four hospitals accounted for 1,456,377 patient visits with an overall adjusted RV rate of 3.7% and RVA rate of 0.7%. Hospitals with the highest RV rates served populations that were more likely to have government insurance and lower median household incomes and less likely to carry commercial insurance. Hospitals in the highest RV rate outlier group had lower pediatric emergency medicine specialist staffing, calculated as full-time equivalents per 10,000 patient visits: median (interquartile range) of 1.9 (1.5-2.1) versus 2.9 (2.2-3.6). There were no differences in hospital population characteristics or staffing by RVA groups. RV rates were associated with population social determinants of health and inversely related to staffing. Hospital-level variation may indicate population-level economic factors outside the control of the hospital and unrelated to quality of care. © 2017 Society of Hospital Medicine

Inventory of pediatric neurology "manpower" in Canada.

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Keene, Daniel L; Humphreys, Peter

2005-08-01

To review the demographics and workload characteristics of pediatric neurology in Canada. A standardized survey questionnaire was mailed out to practicing pediatric neurologists in Canada in 2001. Variables examined were age, gender, hours on call, regular hours worked per week, type of practice and projected changes in practice over next five to ten years. Results were compared to the 1994 Pediatric Neurology Manpower Survey which had used the same survey instrument. Fifty-six (70%) pediatric neurologists practicing in Canada returned the survey. As was the case in 1994, no significant differences in workload were found based on age or gender. The average age of the practicing pediatric neurologist in 2001 was 51 years compared to 45 years in 1994. The proportion of physicians over 55 years in 2001 was 35% compared to 25% in 1994. Pediatric neurology in Canada is an aging specialty needing a significant recruitment of new members

Laparoendoscopic single-site surgery (LESS) for the treatment of different urologic pathologies in pediatrics: single-center single-surgeon experience.

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Abdel-Karim, Aly M; Elmissery, Mostafa; Elsalmy, Salah; Moussa, Ahmed; Aboelfotoh, Ahmed

2015-02-01

Recently LESS has been reported as a valid minimally option for treatment of some urologic pathologies in pediatrics. However, the initial reports of pediatric LESS are still limited to case reports and initial case series. This may be due to the inherent technical difficulty of LESS and the currently available LESS instruments. In this report, we present the largest case series of pediatric LESS for treatment of different urologic pathologies in pediatrics. Included in this study are children who had LESS during the period of January 2011 to June 2013. Both Olympus TriPort (Olympus, New York, USA and Advance Surgical Concept, Wicklow, Ireland) and Covedien SILS access port (Covedien, Chicopec, Massachusetts, USA) were used and were inserted through the umbilicus. Exclusion criteria included children less than 3 years old, history of previous transperitoneal abdominal surgery, malignant indications, and complex urogenital congenital anomalies. All LESS procedures were done by a single experienced laparoscopist and data were reviewed retrospectively. Twenty-two children had 39 LESS procedures without conversion to conventional laparoscopy or open surgery. No intraoperative or postoperative complications were reported and no extra-port was added in any of the patients. The following table shows the mean age, operative time, hospital stay, VAS as well as the overall mean of different LESS procedures. In all patients the umbilical scar was invisible and all patients and their parents had high wound satisfaction. At a mean follow up of 18.6 ± 6.4 months, all patients with UPJO had successful repair. Our study included 13 boys with undescended testis who were managed in different ways according to the length of spermatic vessels and the size of the testis. One of the arguments against LESS management of undescended testis is that it requires a 2.5-cm incision, which is collectively larger than a 5-mm camera and two 3-mm working ports of conventional laparoscopy. However

Truth Telling in the Setting of Cultural Differences and Incurable Pediatric Illness

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Rosenberg, Abby R.; Starks, Helene; Unguru, Yoram; Feudtner, Chris; Diekema, Douglas

2017-01-01

IMPORTANCE Navigating requests from parents or family caregivers not to disclose poor prognosis to seriously ill children can be challenging, especially when the requests seem culturally mediated. Pediatric clinicians must balance obligations to respect individual patient autonomy, professional truth telling, and tolerance of multicultural values. OBSERVATIONS To provide suggestions for respectful and ethically appropriate responses to nondisclosure requests, we used a hypothetical case example of a Middle Eastern adolescent patient with incurable cancer and conducted an ethical analysis incorporating (1) evidence from both Western and Middle Eastern medical literature and (2) theories of cultural relativism and justice. While Western medical literature tends to prioritize patient autonomy and corresponding truth telling, the weight of evidence from the Middle East suggests high variability between and within individual countries, patient-physician relationships, and families regarding truth-telling practices and preferences. A common reason for nondisclosure in both populations is protecting the child from distressing information. Cultural relativism fosters tolerance of diverse beliefs and behaviors by forbidding judgment on foreign societal codes of conduct. It does not justify assumptions that all individuals within a single culture share the same values, nor does it demand that clinicians sacrifice their own codes of conduct out of cultural respect. We suggest some phrases that may help clinicians explore motivations behind nondisclosure requests and gently confront conflict in order to serve the patient’s best interest. CONCLUSIONS AND RELEVANCE It is sometimes ethically permissible to defer to family values regarding nondisclosure, but such deferral is not unique to cultural differences. Early setting of expectations and boundaries, as well as ongoing exploration of family and health care professional concerns, may mitigate conflict. PMID:28873121

Pediatric Dentistese

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Sharath Asokan

2017-01-01

Full Text Available Successful practice of pediatric dentistry depends on the establishment of a good relationship between the dentist and the child. Such a relationship is possible only through effective communication. Pediatric dentistry includes both an art and a science component. The focus has been mostly on the technical aspects of our science, and the soft skills we need to develop are often forgotten or neglected. This paper throws light on the communication skills we need to imbibe to be a successful pediatric dentist. A new terminology “Pediatric Dentistese” has been coined similar to motherese, parentese, or baby talk. Since baby talk cannot be applied to all age groups of children, pediatric dentistese has been defined as “the proactive development-based individualized communication between the pediatric dentist and the child which helps to build trust, allay fear, and treat the child effectively and efficiently.”

Clinical observation of ondansetron administration at different time in preventing nausea and vomiting after pediatric strabismus surgery

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Huai-Gang Liu

2014-06-01

Full Text Available AIM: To observe the efficacy of ondansetron by intravenous injection at different time in preventing nausea and vomiting after pediatric strabismus surgery. METHODS: Totally 90 children aged 3-11y were randomly selected for pediatric strabismus surgery from June 2013 to August 2013 in our hospital. The ASA grade of all children were Ⅰ-Ⅱ. Children were randomly divided into three groups with 30 cases each. Group A received intravenous drip of ondansetron 0.1mg/kg before surgery. Group B received intravenous drip of ondansetron 0.1mg/kg after surgery. Group C as control group was not given ondansetron. The number and severity of nausea and vomiting were observed within 24h after surgery. RESULTS: There were no statistical significance in patients' gender, weight, age, duration of anesthesia, ketamine dosage and vital signs intraoperative between the three groups(P>0.05. The incidence rate of postoperative nausea and vomiting(PONVof group A and B were significantly lower than group C(PP>0.05. CONCLUSION: Using ondansetron is effective and safe in preventing PONV before and at the end of the pediatric strabismus surgery, which can also improve safety and be lower cost. It is a worthy promoting antiemetic approach for eye surgery.

A multicenter study of biopsied oral and maxillofacial lesions in a Brazilian pediatric population.

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Silva, Leni Verônica de Oliveira; Arruda, José Alcides Almeida; Martelli, Stephanie Joana; Kato, Camila de Nazaré Alves de Oliveira; Nunes, Laiz Fernanda Mendes; Vasconcelos, Ana Carolina Uchoa; Tarquinio, Sandra Beatriz Chaves; Gomes, Ana Paula Neutzling; Gomez, Ricardo Santiago; Mesquita, Ricardo Alves; Silveira, Marcia Maria Fonseca da; Sobral, Ana Paula Veras

2018-03-15

The aim of this study was to investigate the prevalence of oral and maxillofacial lesions among children from representative regions of Brazil. A retrospective descriptive study was conducted. Biopsy records comprising the period from 2000 to 2015 were obtained from the archives of three Brazilian oral pathology referral centers. A total of 32,506 biopsy specimens were analyzed, and specimens from 1,706 children aged 0-12 years were selected. Gender, age, anatomical location and histopathological diagnosis were evaluated. Descriptive statistics was carried out. Likelihood ratio tests were used to evaluate the association between the categorical variables. The level of significance was set at 0.05. The post-hoc test was used to identify the subgroups that significantly differed from one another, and the Bonferroni correction was applied. A total of 1,706 oral and maxillofacial lesions were diagnosed in pediatric patients, including 51.9% girls. Oral mucocele was the most prevalent reactive/inflammatory lesion (64%). The most commonly affected sites were the lips (34.5%) and mandible (19.9%). A significant association was observed between age and the group of lesions of the oral cavity (p oral and maxillofacial lesions were frequent and showed wide diversity, with the prevalence of mucocele. Knowledge of oral lesions is important for pediatric dentists worldwide, since it provides accurate data for the diagnosis and oral health of children.

A case-control study of Drug-Induced Sleep Endoscopy (DISE) in pediatric population: A proposal for indications.

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Collu, Maria Antonietta; Esteller, Eduard; Lipari, Fiorella; Haspert, Raul; Mulas, Demetrio; Diaz, Miguel Angel; Dwivedi, Raghav C

2018-05-01

To evaluate whether and when Drug-Induced Sleep Endoscopy (DISE) changes diagnosis and treatment plan in pediatric Obstructive Sleep Apnoea Syndrome (OSAS) with the aim to identify specific subgroups of patients for whom DISE should be especially considered. A case-control study of DISE in 150 children with OSAS. Pre-operative OSA were assessed through detailed history, Chervin questionnaire, physical examination and overnight polysomnography. The group of study was divided into three subgroups according to clinical and polysomnographyc criteria: conventional OSAS, disproportional OSAS and persistent OSAS. Endoscopic evaluation of the upper airway during DISE was scored using Chan classification. Surgical treatment was tailored individually upon the basis of sleep endoscopy findings: performance of any surgery other than tonsillectomy and adenoidectomy (T&A) was considered as a change of the treatment plan. Cases and controls were compared considering presence and absence of DISE-directed extra surgery, respectively. 150 patients with mean age (SD) 56.09 (23.94) months and mean apnoea-hypopnea index (AHI) of 5.79 (6.52) underwent DISE. The conventional subgroup represented the 58.67% of the sample (n = 88), while the disproportional one counted for the 26.67% (n = 40), and the persistent one for 14.66% (n = 22) of the population. Sleep endoscopy changed the surgical plan in 4.5% of conventional OSAS, 17.5% of disproportional OSAS and 72.7% of persistent OSAS (p < 0.005). Overall, a change of the treatment plan operated by DISE was associated with a non-conventional OSAS status (OR = 6; 95% CI = 1.6-26.4). DISE is a safe procedure in children suffering from OSAS, and, despite being unnecessary in conventional cases of OSA, DISE should be considered not only in syndromic children, as previously demonstrated, but also in the general non-syndromic pediatric population, in the case of non-conventional OSA patients, and in children with persistent

Maternal smoking during pregnancy and the risk of pediatric cardiovascular diseases of the offspring: A population-based cohort study with up to 18-years of follow up.

Science.gov (United States)

Leybovitz-Haleluya, Noa; Wainstock, Tamar; Landau, Daniella; Sheiner, Eyal

2018-06-01

Cigarette smoke is a well-known reproductive toxicant. We aimed to study the long-term effect of cigarette smoking during pregnancy on the risk for childhood cardiovascular morbidity of the offspring. A population-based cohort analysis was performed comparing total and subtypes of cardiovascular related pediatric hospitalizations among offspring of smoking mothers versus offspring of non-smoking mothers. The analysis included all singletons born between the years 1999-2014.A Kaplan-Meier survival curve was used to compare the cumulative cardiovascular morbidity, and a Cox proportional hazards model was constructed to adjust for confounders. The study population included 242,342 newborns which met inclusion criteria; among them 2861 were born to smoking mothers. Offspring of smoking mothers had higher rates of cardiovascular-related hospitalizations (1.3% vs. 0.6%, OR 2.1, 95% CI 1.5-2.9; p < 0.001; Kaplan-Meier log-rank test p < 0.001). Smoking exposure during pregnancy is associated with an increased risk for long-term pediatric cardiovascular morbidity of the offspring. Copyright © 2018 Elsevier Inc. All rights reserved.

Summary of the National Institute of Child Health and Human Development-best pharmaceuticals for Children Act Pediatric Formulation Initiatives Workshop-Pediatric Biopharmaceutics Classification System Working Group.

Science.gov (United States)

Abdel-Rahman, Susan M; Amidon, Gordon L; Kaul, Ajay; Lukacova, Viera; Vinks, Alexander A; Knipp, Gregory T

2012-11-01

The Biopharmaceutics Classification System (BCS) allows compounds to be classified based on their in vitro solubility and intestinal permeability. The BCS has found widespread use in the pharmaceutical community to be an enabling guide for the rational selection of compounds, formulation for clinical advancement, and generic biowaivers. The Pediatric Biopharmaceutics Classification System (PBCS) Working Group was convened to consider the possibility of developing an analogous pediatric-based classification system. Because there are distinct developmental differences that can alter intestinal contents, volumes, permeability, and potentially biorelevant solubilities at different ages, the PBCS Working Group focused on identifying age-specific issues that need to be considered in establishing a flexible, yet rigorous PBCS. We summarized the findings of the PBCS Working Group and provided insights into considerations required for the development of a PBCS. Through several meetings conducted both at The Eunice Kennedy Shriver National Institute of Child Health, Human Development-US Pediatric Formulation Initiative Workshop (November 2011) and via teleconferences, the PBCS Working Group considered several high-level questions that were raised to frame the classification system. In addition, the PBCS Working Group identified a number of knowledge gaps that need to be addressed to develop a rigorous PBCS. It was determined that for a PBCS to be truly meaningful, it needs to be broken down into several different age groups that account for developmental changes in intestinal permeability, luminal contents, and gastrointestinal (GI) transit. Several critical knowledge gaps were identified, including (1) a lack of fully understanding the ontogeny of drug metabolizing enzymes and transporters along the GI tract, in the liver, and in the kidney; (2) an incomplete understanding of age-based changes in the GI, liver, and kidney physiology; (3) a clear need to better understand

Predicting symptomatic cerebral vasospasm after aneurysmal subarachnoid hemorrhage with an artificial neural network in a pediatric population.

Science.gov (United States)

Skoch, Jesse; Tahir, Rizwan; Abruzzo, Todd; Taylor, John M; Zuccarello, Mario; Vadivelu, Sudhakar

2017-12-01

Artificial neural networks (ANN) are increasingly applied to complex medical problem solving algorithms because their outcome prediction performance is superior to existing multiple regression models. ANN can successfully identify symptomatic cerebral vasospasm (SCV) in adults presenting after aneurysmal subarachnoid hemorrhage (aSAH). Although SCV is unusual in children with aSAH, the clinical consequences are severe. Consequently, reliable tools to predict patients at greatest risk for SCV may have significant value. We applied ANN modeling to a consecutive cohort of pediatric aSAH cases to assess its ability to predict SCV. A retrospective chart review was conducted to identify patients met study inclusion criteria. The median age for aSAH patients was 15 years. Ten underwent surgical clipping and 6 underwent endovascular coiling for definitive treatment. One patient experienced SCV and 15 did not. The ANN applied here was able to accurately predict all 16 outcomes. The mean strength of prediction for those who did not exhibit SCV was - 0.86. The strength for the one patient who did exhibit SCV was 0.93. Adult-derived aneurysmal SAH value nodes can be applied to a simple AAN model to accurately predict SCV in children presenting with aSAH. Further work is needed to determine if ANN models can prospectively predict SCV in the pediatric aSAH population in toto; adapted to include mycotic, traumatic, and flow-related origins as well.

Adaptive statistical iterative reconstruction: reducing dose while preserving image quality in the pediatric head CT examination.

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McKnight, Colin D; Watcharotone, Kuanwong; Ibrahim, Mohannad; Christodoulou, Emmanuel; Baer, Aaron H; Parmar, Hemant A

2014-08-01

Over the last decade there has been escalating concern regarding the increasing radiation exposure stemming from CT exams, particularly in children. Adaptive statistical iterative reconstruction (ASIR) is a relatively new and promising tool to reduce radiation dose while preserving image quality. While encouraging results have been found in adult head and chest and body imaging, validation of this technique in pediatric population is limited. The objective of our study was to retrospectively compare the image quality and radiation dose of pediatric head CT examinations obtained with ASIR compared to pediatric head CT examinations without ASIR in a large patient population. Retrospective analysis was performed on 82 pediatric head CT examinations. This group included 33 pediatric head CT examinations obtained with ASIR and 49 pediatric head CT examinations without ASIR. Computed tomography dose index (CTDIvol) was recorded on all examinations. Quantitative analysis consisted of standardized measurement of attenuation and the standard deviation at the bilateral centrum semiovale and cerebellar white matter to evaluate objective noise. Qualitative analysis consisted of independent assessment by two radiologists in a blinded manner of gray-white differentiation, sharpness and overall diagnostic quality. The average CTDIvol value of the ASIR group was 21.8 mGy (SD = 4.0) while the average CTDIvol for the non-ASIR group was 29.7 mGy (SD = 13.8), reflecting a statistically significant reduction in CTDIvol in the ASIR group (P ASIR group as compared to the 3- to 12-year-old non-ASIR group (21.5 mGy vs. 30.0 mGy; P = 0.004) as well as statistically significant reductions in CTDI for the >12-year-old ASIR group as compared to the >12-year-old non-ASIR group (29.7 mGy vs. 49.9 mGy; P = 0.0002). Quantitative analysis revealed no significant difference in the homogeneity of variance in the ASIR group compared to the non-ASIR group. Radiologist assessment of

Adaptive statistical iterative reconstruction: reducing dose while preserving image quality in the pediatric head CT examination

Energy Technology Data Exchange (ETDEWEB)

McKnight, Colin D.; Watcharotone, Kuanwong; Ibrahim, Mohannad; Christodoulou, Emmanuel; Baer, Aaron H.; Parmar, Hemant A. [University of Michigan, Department of Radiology, Ann Arbor, MI (United States)

2014-08-15

Over the last decade there has been escalating concern regarding the increasing radiation exposure stemming from CT exams, particularly in children. Adaptive statistical iterative reconstruction (ASIR) is a relatively new and promising tool to reduce radiation dose while preserving image quality. While encouraging results have been found in adult head and chest and body imaging, validation of this technique in pediatric population is limited. The objective of our study was to retrospectively compare the image quality and radiation dose of pediatric head CT examinations obtained with ASIR compared to pediatric head CT examinations without ASIR in a large patient population. Retrospective analysis was performed on 82 pediatric head CT examinations. This group included 33 pediatric head CT examinations obtained with ASIR and 49 pediatric head CT examinations without ASIR. Computed tomography dose index (CTDI{sub vol}) was recorded on all examinations. Quantitative analysis consisted of standardized measurement of attenuation and the standard deviation at the bilateral centrum semiovale and cerebellar white matter to evaluate objective noise. Qualitative analysis consisted of independent assessment by two radiologists in a blinded manner of gray-white differentiation, sharpness and overall diagnostic quality. The average CTDI{sub vol} value of the ASIR group was 21.8 mGy (SD = 4.0) while the average CTDI{sub vol} for the non-ASIR group was 29.7 mGy (SD = 13.8), reflecting a statistically significant reduction in CTDI{sub vol} in the ASIR group (P < 0.01). There were statistically significant reductions in CTDI for the 3- to 12-year-old ASIR group as compared to the 3- to 12-year-old non-ASIR group (21.5 mGy vs. 30.0 mGy; P = 0.004) as well as statistically significant reductions in CTDI for the >12-year-old ASIR group as compared to the >12-year-old non-ASIR group (29.7 mGy vs. 49.9 mGy; P = 0.0002). Quantitative analysis revealed no significant difference in the

SU-F-T-50: Evaluation of Monte Carlo Simulations Performance for Pediatric Brachytherapy Dosimetry

Energy Technology Data Exchange (ETDEWEB)

Chatzipapas, C; Kagadis, G [University Patras, Rion, Ahaia (Greece); Papadimitroulas, P [BET Solutions, Athens, Attiki (Greece); Loudos, G [Technological Educational Institute of Athens, Egaleo, Attiki (Greece); Papanikolaou, N [University of Texas HSC SA, San Antonio, TX (United States)

2016-06-15

Purpose: Pediatric tumors are generally treated with multi-modal procedures. Brachytherapy can be used with pediatric tumors, especially given that in this patient population low toxicity on normal tissues is critical as is the suppression of the probability for late malignancies. Our goal is to validate the GATE toolkit on realistic brachytherapy applications, and evaluate brachytherapy plans on pediatrics for accurate dosimetry on sensitive and critical organs of interest. Methods: The GATE Monte Carlo (MC) toolkit was used. Two High Dose Rate (HDR) 192Ir brachytherapy sources were simulated (Nucletron mHDR-v1 and Varian VS2000), and fully validated using the AAPM and ESTRO protocols. A realistic brachytherapy plan was also simulated using the XCAT anthropomorphic computational model .The simulated data were compared to the clinical dose points. Finally, a 14 years old girl with vaginal rhabdomyosarcoma was modelled based on clinical procedures for the calculation of the absorbed dose per organ. Results: The MC simulations resulted in accurate dosimetry in terms of dose rate constant (Λ), radial dose gL(r) and anisotropy function F(r,θ) for both sources.The simulations were executed using ∼1010 number of primaries resulting in statistical uncertainties lower than 2%.The differences between the theoretical values and the simulated ones ranged from 0.01% up to 3.3%, with the largest discrepancy (6%) being observed in the dose rate constant calculation.The simulated DVH using an adult female XCAT model was also compared to a clinical one resulting in differences smaller than 5%. Finally, a realistic pediatric brachytherapy simulation was performed to evaluate the absorbed dose per organ and to calculate DVH with respect to heterogeneities of the human anatomy. Conclusion: GATE is a reliable tool for brachytherapy simulations both for source modeling and for dosimetry in anthropomorphic voxelized models. Our project aims to evaluate a variety of pediatric

Impact of Music in Reducing Patient Anxiety During Pediatric Ultrasound

OpenAIRE

Kesselman, Andrew; Bergen, Michael; Stefanov, Dimitre; Goldfisher, Rachelle; Amodio, John

2016-01-01

The use of noninvasive ultrasound examinations can potentially result in significant anxiety in the pediatric population. The purpose of this study was to assess the influence of music during pediatric ultrasound examinations to reduce anxiety measured by heart rate. A total of 44 patients were recruited; 21 controls and 23 experimental. Each participant was randomized to either music or no music (control) after parental consent was obtained. Pulse oximeters were used to monitor heart rate at...

Perceived Needs and Attitudes in Pediatric Hospital Attention to Immigrants According to the Professional Opinion: Qualitative Study

Directory of Open Access Journals (Sweden)

Antonio Fernández-Castillo

2010-01-01

Full Text Available In recent years the increasing of immigrant population attended in hospital pediatric units has been evident, according to the growing number of resident immigrant population in our country. At the moment there is no many investigations centred in problems and concrete difficulties that the attention to this population could present. The objective of our investigation is focused on knowing variables that can impact the quality and satisfaction with this kind of hospital attention, based on the opinion of professionals. For the accomplishment of our investigation objectives, the option has been a qualitative methodology of phenomenology type. To be concrete, interviews to key-informers procedure have been used. The participants were workers of pediatrics services in hospitals in the autonomous region of Andalusia, Spain. The circumstances more related to difficulties in the pediatric hospital attention, in opinion of the professionals, include aspects of idiomatic barriers. This aspect is followed by social and cultural or personality and psychological aspects, during the hospitalization process. The results obtained help us to understand difficulties observed during the attention to this population in pediatric hospitalization circumstances. This is also of great interest trying to improve hospital practice and satisfaction.

Pediatric Hypovitaminosis D

Directory of Open Access Journals (Sweden)

Rafiu Ariganjoye MD, MBA, FAAP, FAIHQ, CPE, CHCQM

2017-01-01

Full Text Available Vitamin D, a secosteroid, is essential for the development and maintenance of healthy bone in both the adult and pediatric populations. Low level of 25-hydroxy vitamin D (25-(OH-D is highly prevalent in children worldwide and has been linked to various adverse health outcomes including rickets, osteomalacia, osteomalacic myopathy, sarcopenia, and weakness, growth retardation, hypocalcemia, seizure and tetany, autism, cardiovascular diseases, diabetes mellitus, cancers (prostate, colon, breast, infectious diseases (viral, tuberculosis, and autoimmune diseases, such as multiple sclerosis and Hashimoto’s thyroiditis. Risk factors for hypovitaminosis D are people with darker skin pigmentation, use of sunscreen, insufficient ultraviolet B exposure, prematurity, living in northern latitudes, malnutrition, obesity, exclusive breastfeeding, low maternal vitamin D level, certain medications, drinking unfortified cow’s milk, liver failure, chronic renal insufficiency, cystic fibrosis, asthma, and sickle cell hemoglobinopathy. This review highlights and summarizes the molecular perspectives of vitamin D deficiency and its potential adverse health outcomes in pediatric age groups. The recommended treatment regimen is beyond the scope of this review.

Impact of obesity on the risk of venous thromboembolism in an inpatient pediatric population.

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Stokes, Sean; Breheny, Patrick; Radulescu, Aurelia; Radulescu, Vlad Calin

2014-08-01

The incidence of venous thromboembolism in children has increased significantly over the past 20 years. Over the same period of time, there was an increase in the prevalence of obesity in the pediatric population. Obesity is a known risk factor for VTE in adults, but little information is available in children. This study evaluates the relation between obesity and VTE using a retrospective, case-control design, comparing the body mass index (BMI) of patients admitted with a diagnosis of VTE versus patients admitted with other diagnoses, at a single institution, between 2007 and 2011. We studied 48 inpatients diagnosed with deep venous thrombosis or pulmonary embolism and a control group of 274 age and gender matched patients admitted with other diagnoses. We found obese patients (BMI > 95th percentile) to have significantly higher risk of VTE (odds ratio 2.1, with 95% CI 1.1-4.2) than patients of normal weight (BMI obesity and VTE in a group of hospitalized children, showing a risk for VTE in obese children similar to the one described in much larger adult cohorts.

Management of Pediatric Migraine: Current Therapies.

Science.gov (United States)

Khrizman, Marina; Pakalnis, Ann

2018-02-01

Migraine is one of the most common neurologic conditions in pediatrics. It can be a significant stressor, causing absences from school and interruption of parents' work and family schedules. The mainstay of treatment remains educating patients about healthy lifestyle practices and the influences of sleep, stressors, and hydration on triggering migraine attacks. Psychological therapies such as biofeedback or cognitive-behavioral therapy may be beneficial in some patients, especially those with prominent psychological comorbidities. New advances in the pathophysiology of migraine and additional pediatric approval of abortive therapy with triptans have led to significant advances in the management of migraine in children. Some challenges to preventive therapy were recently noted with the negative results obtained in the Childhood and Adolescent Migraine Prevention Study, which compared prescription drugs to placebo. Inherent differences between adult and pediatric headaches, with shorter duration of pediatric migraine and prominent placebo effect, present recurring challenges for clinicians. [Pediatr Ann. 2018;47(2):e55-e60.]. Copyright 2018, SLACK Incorporated.

Validation of a pediatric early warning system for hospitalized pediatric oncology patients in a resource-limited setting.

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Agulnik, Asya; Méndez Aceituno, Alejandra; Mora Robles, Lupe Nataly; Forbes, Peter W; Soberanis Vasquez, Dora Judith; Mack, Ricardo; Antillon-Klussmann, Federico; Kleinman, Monica; Rodriguez-Galindo, Carlos

2017-12-15

Pediatric oncology patients are at high risk of clinical deterioration, particularly in hospitals with resource limitations. The performance of pediatric early warning systems (PEWS) to identify deterioration has not been assessed in these settings. This study evaluates the validity of PEWS to predict the need for unplanned transfer to the pediatric intensive care unit (PICU) among pediatric oncology patients in a resource-limited hospital. A retrospective case-control study comparing the highest documented and corrected PEWS score before unplanned PICU transfer in pediatric oncology patients (129 cases) with matched controls (those not requiring PICU care) was performed. Documented and corrected PEWS scores were found to be highly correlated with the need for PICU transfer (area under the receiver operating characteristic, 0.940 and 0.930, respectively). PEWS scores increased 24 hours prior to unplanned transfer (P = .0006). In cases, organ dysfunction at the time of PICU admission correlated with maximum PEWS score (correlation coefficient, 0.26; P = .003), patients with PEWS results ≥4 had a higher Pediatric Index of Mortality 2 (PIM2) (P = .028), and PEWS results were higher in patients with septic shock (P = .01). The PICU mortality rate was 17.1%; nonsurvivors had higher mean PEWS scores before PICU transfer (P = .0009). A single-point increase in the PEWS score increased the odds of mechanical ventilation or vasopressors within the first 24 hours and during PICU admission (odds ratio 1.3-1.4). PEWS accurately predicted the need for unplanned PICU transfer in pediatric oncology patients in this resource-limited setting, with abnormal results beginning 24 hours before PICU admission and higher scores predicting the severity of illness at the time of PICU admission, need for PICU interventions, and mortality. These results demonstrate that PEWS aid in the identification of clinical deterioration in this high-risk population, regardless of a hospital

Operative and Immediate Postoperative Differences Between Traditional Multiport and Reduced Port Laparoscopic Total Splenectomy in Pediatric Patients.

Science.gov (United States)

Seims, Aaron D; VanHouwelingen, Lisa; Mead, Jessica; Mao, Shenghua; Loh, Amos; Sandoval, John A; Davidoff, Andrew M; Wu, Jianrong; Wang, Winfred C; Fernandez-Pineda, Israel

2017-02-01

Laparoscopy offers many benefits to splenectomy, such as reduced incisional pain and shortened hospital duration. The purpose of this study is to evaluate procedural and outcome differences between multiport (MP) and reduced port (RP) splenectomy when utilized to treat children. An institutional review board approved retrospective analysis of all consecutive laparoscopic total splenectomies performed at a single institution between January 2010 and October 2015 was conducted. We evaluated demographics, surgical technique, instance of conversion, operative duration, estimated blood loss, need for intraoperative blood transfusion, postoperative length of stay, time to full feeds, complications, and follow-up duration. Over a 5-year period, 66 patients less than 20 years of age underwent laparoscopic total splenectomy. RP splenectomy was attempted in 14 patients. The remaining 52 were MP operations. Populations were comparable with regard to demographics. Preoperative splenic volumes (mL) were greater in the RP population (median [IQR]: 1377 [747-1508] versus 452 [242-710], P = .039). RP splenectomy demonstrated no difference compared to MP splenectomy in operative time (153 versus 138 minutes, P = .360), estimated blood loss (120 versus 154 mL, P = .634), or percent of cases requiring intraoperative blood transfusion (14 versus 23, P = .716). By the first postoperative day, 57% of RP and 17% of MP patients could be discharged (P = .005). Thirty-day readmission rates were similar, at 7% for RP and 8% for MP operations. Fever was the indication for all readmissions. Mean duration of follow-up is 28 months for MP and 13 months for RP cases. A reduced number of ports can be safely utilized for total splenectomy in pediatric patients without increasing procedural duration or need for intraoperative blood transfusion. In addition, rate of discharge on the first postoperative day was significantly higher in the RP splenectomy group.

Young children with functional abdominal pain (FAP) and irritable bowel syndrome (IBS) followed in pediatric gastroenterology (PED-GI) vs primary pediatric care (PED): Differences in outcomes

Science.gov (United States)

The American Academy of Pediatrics suggests that children with recurrent abdominal pain without alarm signs be managed in pediatric rather than specialty care. However, many of these children are seen in tertiary care. In a longitudinal examination of physical and psychological symptoms, we hypothes...

Classification, diagnostic criteria, and treatment recommendations for orofacial manifestations in HIV-infected pediatric patients. Collaborative Workgroup on Oral Manifestations of Pediatric HIV Infection.

Science.gov (United States)

Ramos-Gomez, F J; Flaitz, C; Catapano, P; Murray, P; Milnes, A R; Dorenbaum, A

1999-01-01

The criteria for diagnosis of HIV-related oral lesions in adults are well established, but corresponding criteria in the pediatric population are not as well defined. The Collaborative Workgroup on the Oral Manifestations of Pediatric HIV infection reached a consensus, based upon available data, as to the presumptive and definitive criteria to diagnose the oral manifestations of HIV infection in children. Presumptive criteria refer to the clinical features of the lesions, including signs and symptoms, whereas definitive criteria require specific laboratory tests. In general, it is recommended that definitive criteria be established whenever possible. Orofacial manifestations have been divided into three groups: 1) those commonly associated with pediatric HIV infection; 2) those less commonly associated with pediatric HIV infection; and 3) those strongly associated with HIV infection but rare in children. Orofacial lesions commonly associated with pediatric HIV infection include candidiasis, herpes simplex infection, linear gingival erythema, parotid enlargement, and recurrent aphthous stomatitis. In contrast, orofacial lesions strongly associated with HIV infection but rare in children include Kaposi's sarcoma, non-Hodgkin's lymphoma, and oral hairy leukoplakia. Treatment recommendations, specific for this age group, have been included for some of the more common HIV-related orofacial manifestations.

Efficacy and safety of granulocyte, monocyte/macrophage adsorptive in pediatric ulcerative colitis

DEFF Research Database (Denmark)

Ruuska, Tarja; Küster, Peter; Grahnquist, Lena

2016-01-01

AIM: To investigate efficacy and safety for granulocyte, monocyte apheresis in a population of pediatric patients with ulcerative colitis. METHODS: The ADAPT study was a prospective, open-label, multicenter study in pediatric patients with moderate, active ulcerative colitis with pediatric...... ulcerative colitis activity index (PUCAI) of 35-64. Patients received one weekly apheresis with Adacolumn(®) granulocyte, monocyte/macrophage adsorptive (GMA) apheresis over 5 consecutive weeks, optionally followed by up to 3 additional apheresis treatments over 3 consecutive weeks. The primary endpoint...... mg daily on average from Baseline to week 12. CONCLUSION: Adacolumn(®) GMA apheresis treatment was effective in pediatric patients with moderate active Ulcerative Colitis. No new safety signals were reported. The present data contribute to considering GMA apheresis as a therapeutic option...

Eunice Kennedy Shriver National Institute of Child Health and Human Development Pediatric Formulation Initiative: selected reports from working groups.

Science.gov (United States)

Giacoia, George P; Taylor-Zapata, Perdita; Mattison, Donald

2008-11-01

The Pediatric Formulation Initiative (PFI) is a project of the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD). The PFI was established to address the issue of the lack of appropriate formulations in children and to use this activity as a means to improve pediatric formulations, as mandated by the Best Pharmaceuticals for Children Act of 2002 and 2007. The PFI began in 2005 with the formation of 3 working groups-Scientific, Economics, and Taste and Flavor. These groups began the process of identifying issues, gathering needed information, and considering possible ways to overcome barriers to the development of pediatric drug formulations. The purpose of this supplement was to provide details of the working groups' activities through presentation of full-length articles. Also presented is an article that discusses the 2007 European Union (EU) regulation on medicinal products for pediatric use. Information for this article was gathered from the proceedings of a PFI workshop, sponsored by the NICHD, that was held in Bethesda, Maryland, on December 6 and 7, 2005, as well as postworkshop discussions of the different working groups. The increased awareness that the majority of medications used today have not been labeled for use in children, and have not been tested to define safety, efficacy, and appropriate dosing, has led to the passage of legislation in the United States and in the EU to create incentives to stimulate the testing of drugs in this special population. It is imperative that the problems associated with the compounding and use of extemporaneous formulations as described in this supplement be addressed. Regulatory barriers to the availability of commercially developed pediatric formulations in different countries will need to be minimized or removed. New drug delivery systems will need to be tested and made available to pediatric patients. Further research in the mediators of bitter taste and study of taste blockers

Pediatric Health-Related Quality of Life : A Structural Equation Modeling Approach

NARCIS (Netherlands)

Villalonga-Olives, Ester; Kawachi, Ichiro; Almansa, Josue; Witte, Claudia; Lange, Benjamin; Kiese-Himmel, Christiane; von Steinbuechel, Nicole

2014-01-01

Objectives: One of the most referenced theoretical frameworks to measure Health Related Quality of Life (HRQoL) is the Wilson and Cleary framework. With some adaptions this framework has been validated in the adult population, but has not been tested in pediatric populations. Our goal was to

Pediatric radiation exposure from diagnostic nuclear medicine examinations in Tehran

International Nuclear Information System (INIS)

Neshandar Asli, I.; Tabeie, F.

2005-01-01

As a part of a nationwide survey to estimate population exposure to radiation from diagnostic nuclear medicine in Iran, this paper presents the pediatric population radiation exposure due to nuclear medicine examinations in Tehran. Patients and methods: the effective dose equivalent, H E , was used to calculate the collective effective dose in pediatric patients undergoing nuclear medicine procedures, and the corresponding data were obtained from thirty out of thirty seven active nuclear medicine departments in Tehran. Results: annually about 5.26% of nuclear medicine examinations were performed on patients under 15 years of age in Tehran. The most frequent was renal examinations (38.2%), followed y thyroid (27.4%) and bone (26.7%). The annual collective H E for patients under 15 was 19.03 human-Sv, which contributed 3.96% to the collective H E for all patients. The contribution of renal, bone and thyroid examinations to the pediatric collective H E were 24.6% 48.8% and 13.5% respectively. The mean effective dose equivalent per pediatric patient was 3.75 mSv.Conclusion: Among the three most frequent examinations, the bone with a relative frequency of 27.4% constituted 48.8% of the collective H E , which was the highest absorbed dose per examination. The mean effective dose per examination for patients younger than 15 years was 67.9% of the adults

Performance of the PEdiatric Logistic Organ Dysfunction-2 score in critically ill children requiring plasma transfusions

DEFF Research Database (Denmark)

Karam, Oliver; Demaret, Pierre; Duhamel, Alain

2016-01-01

BACKGROUND: Organ dysfunction scores, based on physiological parameters, have been created to describe organ failure. In a general pediatric intensive care unit (PICU) population, the PEdiatric Logistic Organ Dysfunction-2 score (PELOD-2) score had both a good discrimination and calibration...

The impact of share wave elastography in differentiation of hepatic hemangioma from malignant liver tumors in pediatric population

International Nuclear Information System (INIS)

Özmen, Evrim; Adaletli, İbrahim; Kayadibi, Yasemin; Emre, Şenol; Kılıç, Fahrettin; Dervişoğlu, Sergülen; Kuruğoğlu, Sebuh; Şenyüz, Osman Faruk

2014-01-01

Highlights: • We evaluated the impact of share wave elastography technique in differentiation hepatic hemangiomas from malignant liver tumors in pediatric population. • Share wave technique can increase the diagnostic capability of conventional ultrasonography in the differential diagnosis of liver tumors in children. • Share wave elastography is a potential adjunctive diagnostic technique for pediatric liver tumors. - Abstract: Objective: In children it is crucial to differentiate malignant liver tumors from the most common benign tumor, hepatic hemangiomas since the treatment strategies are quite different. We aimed to evaluate the efficiency of shear wave elastography (SWE) technique in differentiation of malignant hepatic tumors and hepatic hemangiomas. Methods: Twenty patients with hepatic tumor were included in our study. Two radiologists performed SWE for 13 patients with malignant hepatic tumors including hepatoblastoma (n = 7), hepatocellular carcinoma (n = 3), metastasis (n = 2), embryonal sarcoma (n = 1) and 7 patients with hepatic hemangioma. All of our patients were between the age of 1 and 192 months (mean age: 56.88 months). Receiver operating characteristic analysis was achieved to evaluate the diagnostic accuracy of SWE and to determine the optimal cut-off value in differentiation hepatic hemangioma from malignant hepatic tumors. Results: The mean SWE values (in kPa) for the first observer were 46.94 (13.8–145) and 22.38 (6.6–49.6) and those for the second observer were 57.91 (11–237) and 23.87 (6.4–57.5), respectively for malignant hepatic tumors and hepatic hemangiomas. The SWE values of malignant hepatic tumors were significantly higher than those of hepatic hemangioma (p = 0.02). The inter-observer agreement was almost perfect (0.81). The area under the receiver operating characteristic curve of SWE for differentiating the hepatic hemangioma from malignant hepatic tumors was 0.77 with a sensitivity of 72.7% and a specificity of 66

When symptoms don't fit: a case series of conversion disorder in the pediatric otolaryngology practice.

Science.gov (United States)

Caulley, Lisa; Kohlert, Scott; Gandy, Hazen; Olds, Janet; Bromwich, Matthew

2018-05-29

Conversion disorder refers to functional bodily impairments that can be precipitated by high stress situations including trauma and surgery. Symptoms of conversion disorder may mimic or complicate otolaryngology diseases in the pediatric population. In this report, the authors describe 3 cases of conversion disorder that presented to a pediatric otolaryngology-head and neck surgery practice. This report highlights a unique population of patients who have not previously been investigated. The clinical presentation and management of these cases are discussed in detail. Non-organic otolaryngology symptoms of conversion disorder in the pediatric population are reviewed. In addition, we discuss the challenges faced by clinicians in appropriately identifying and treating these patients and present an approach to management of their care. In this report, the authors highlight the importance of considering psychogenic illnesses in patients with atypical clinical presentations of otolaryngology disorders.

Physical activity and pediatric multiple sclerosis: Developing a research agenda.

Science.gov (United States)

Yeh, E Ann; Kinnett-Hopkins, Dominique; Grover, Stephanie A; Motl, Robert W

2015-11-01

Three-quarters of children with multiple sclerosis (MS) experience fatigue or depression, and progressive neurocognitive decline may be seen as early as two years after MS diagnosis. Furthermore, a higher magnetic resonance imaging disease burden is seen in pediatric-onset MS compared with adult-onset MS. To date, limited knowledge exists regarding behavioral methods for managing symptoms and disease progression in pediatric MS. To that end, this paper builds an evidence-based argument for the possible symptomatic and disease-modifying effects of exercise and physical activity in pediatric MS. This will be accomplished through: (a) a review of pediatric MS and its consequences; (b) a brief overview of physical activity and its consequences in children and adults with MS; and (c) a selective review of research on the neurological benefits of physical activity in pediatric populations. This topical review concludes with a list of 10 questions to guide future research on physical activity and pediatric MS. The objective of this paper is the provision of a research interest, focus and agenda involving pediatric MS and its lifelong management though exercise and physical activity behavior. Such an agenda is critical as the effects and maintenance of physical activity and exercise track across the lifespan, particularly when developed in the early stages of life. © The Author(s), 2015.

Asthma exacerbation and proximity of residence to major roads: a population-based matched case-control study among the pediatric Medicaid population in Detroit, Michigan

Directory of Open Access Journals (Sweden)

Wahl Robert

2011-04-01

Full Text Available Abstract Background The relationship between asthma and traffic-related pollutants has received considerable attention. The use of individual-level exposure measures, such as residence location or proximity to emission sources, may avoid ecological biases. Method This study focused on the pediatric Medicaid population in Detroit, MI, a high-risk population for asthma-related events. A population-based matched case-control analysis was used to investigate associations between acute asthma outcomes and proximity of residence to major roads, including freeways. Asthma cases were identified as all children who made at least one asthma claim, including inpatient and emergency department visits, during the three-year study period, 2004-06. Individually matched controls were randomly selected from the rest of the Medicaid population on the basis of non-respiratory related illness. We used conditional logistic regression with distance as both categorical and continuous variables, and examined non-linear relationships with distance using polynomial splines. The conditional logistic regression models were then extended by considering multiple asthma states (based on the frequency of acute asthma outcomes using polychotomous conditional logistic regression. Results Asthma events were associated with proximity to primary roads with an odds ratio of 0.97 (95% CI: 0.94, 0.99 for a 1 km increase in distance using conditional logistic regression, implying that asthma events are less likely as the distance between the residence and a primary road increases. Similar relationships and effect sizes were found using polychotomous conditional logistic regression. Another plausible exposure metric, a reduced form response surface model that represents atmospheric dispersion of pollutants from roads, was not associated under that exposure model. Conclusions There is moderately strong evidence of elevated risk of asthma close to major roads based on the results obtained

Asthma exacerbation and proximity of residence to major roads: a population-based matched case-control study among the pediatric Medicaid population in Detroit, Michigan

Science.gov (United States)

2011-01-01

Background The relationship between asthma and traffic-related pollutants has received considerable attention. The use of individual-level exposure measures, such as residence location or proximity to emission sources, may avoid ecological biases. Method This study focused on the pediatric Medicaid population in Detroit, MI, a high-risk population for asthma-related events. A population-based matched case-control analysis was used to investigate associations between acute asthma outcomes and proximity of residence to major roads, including freeways. Asthma cases were identified as all children who made at least one asthma claim, including inpatient and emergency department visits, during the three-year study period, 2004-06. Individually matched controls were randomly selected from the rest of the Medicaid population on the basis of non-respiratory related illness. We used conditional logistic regression with distance as both categorical and continuous variables, and examined non-linear relationships with distance using polynomial splines. The conditional logistic regression models were then extended by considering multiple asthma states (based on the frequency of acute asthma outcomes) using polychotomous conditional logistic regression. Results Asthma events were associated with proximity to primary roads with an odds ratio of 0.97 (95% CI: 0.94, 0.99) for a 1 km increase in distance using conditional logistic regression, implying that asthma events are less likely as the distance between the residence and a primary road increases. Similar relationships and effect sizes were found using polychotomous conditional logistic regression. Another plausible exposure metric, a reduced form response surface model that represents atmospheric dispersion of pollutants from roads, was not associated under that exposure model. Conclusions There is moderately strong evidence of elevated risk of asthma close to major roads based on the results obtained in this population

Pediatric Tuberculosis in Italian Children: Epidemiological and Clinical Data from the Italian Register of Pediatric Tuberculosis

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Luisa Galli

2016-06-01

Full Text Available Tuberculosis (TB is one of the leading causes of death worldwide. Over the last decades, TB has also emerged in the pediatric population. Epidemiologic data of childhood TB are still limited and there is an urgent need of more data on very large cohorts. A multicenter study was conducted in 27 pediatric hospitals, pediatric wards, and public health centers in Italy using a standardized form, covering the period of time between 1 January 2010 and 31 December 2012. Children with active TB, latent TB, and those recently exposed to TB or recently adopted/immigrated from a high TB incidence country were enrolled. Overall, 4234 children were included; 554 (13.1% children had active TB, 594 (14.0% latent TB and 3086 (72.9% were uninfected. Among children with active TB, 481 (86.8% patients had pulmonary TB. The treatment of active TB cases was known for 96.4% (n = 534 of the cases. Overall, 210 (39.3% out of these 534 children were treated with three and 216 (40.4% with four first-line drugs. Second-line drugs where used in 87 (16.3% children with active TB. Drug-resistant strains of Mycobacterium tuberculosis were reported in 39 (7% children. Improving the surveillance of childhood TB is important for public health care workers and pediatricians. A non-negligible proportion of children had drug-resistant TB and was treated with second-line drugs, most of which are off-label in the pediatric age. Future efforts should concentrate on improving active surveillance, diagnostic tools, and the availability of antitubercular pediatric formulations, also in low-endemic countries.

Transition of pediatric to adult care in inflammatory bowel disease: Is it as easy as 1, 2, 3?

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Afzali, Anita; Wahbeh, Ghassan

2017-05-28

Inflammatory bowel disease (IBD) is a heterogeneous group of chronic diseases with a rising prevalence in the pediatric population, and up to 25% of IBD patients are diagnosed before 18 years of age. Adolescents with IBD tend to have more severe and extensive disease and eventually require graduation from pediatric care toadult services. The transition of patients from pediatric to adult gastroenterologists requires careful preparation and coordination, with involvement of all key players to ensure proper collaboration of care and avoid interruption in care. This can be challenging and associated with gaps in delivery of care. The pediatric and adult health paradigms have inherent differences between health care models, as well as health care priorities in IBD. The readiness of the young adult also influences this transition of care, with often times other overlaps in life events, such as school, financial independence and moving away from home. These patients are therefore at higher risk for poorer clinical disease outcomes. The aim of this paper is to review concepts pertinent to transition of care of young adults with IBD to adult care, and provides resources appropriate for an IBD pediatric to adult transition of care model.

Management of pediatric pheochromocytoma. A review of the literature

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Mauriello C

2016-06-01

Full Text Available Introduction Pheochromocytoma is a tumor originated from the chromaffin tissue of the adrenal medulla or from extra-adrenal paraganglionic tissue. Pheochromocytomasare extremely rare in the pediatric population, accounting for 1% of pediatric hypertension. Material and Methods The Authors conduced a systematic review of the pediatric PCC focusing on the indications and surgical technique. Results Surgery remains the mainstay of treatment of pheochromocytomain children. Prior to surgery all children must be prepared with alpha-blockade with adequate fluid and salt replacement in order to reduce surgical complications. Discussion and Conclusions Minimally invasive adrenalectomy is the gold standard for benign lesions of the adrenal gland. The lateral transperitoneal adrenalectomy is the standard approach. Laparoscopic bilateral partial adrenalectomies should be considered in children with bilateral PCC in order to avoid lifelong glucocorticoid and mineralocorticoid replacement.

Comparison between a pediatric health promotion center and a pediatric obesity clinic in detecting metabolic syndrome and non-alcoholic fatty liver disease in children.

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Yang, Hye Ran; Yi, Dae Yong; Choi, Hyoung Soo

2014-12-01

This study was done to evaluate the efficacy of health check-ups in children in detecting metabolic syndrome and non-alcoholic fatty liver disease (NAFLD) by comparing the pediatric health promotion center with the pediatric obesity clinic. Children who visited a pediatric health promotion center (n=218) or a pediatric obesity clinic (n=178) were included. Anthropometric data, blood pressure, laboratory tests, and abdominal ultrasonography were evaluated. Two different criteria were applied to diagnose metabolic syndrome. The prevalence of metabolic syndrome in the 2 units was 3.2%-3.7% in a pediatric health promotion center and 23%-33.2% in a pediatric obesity clinic. Significant differences were observed in the prevalence of each component of metabolic syndrome between the 2 units including abdominal adiposity, blood pressure, serum triglycerides, and fasting blood glucose (Pobesity clinic targeting obese children than that among patients visiting the health promotion center offering routine check-ups. An obesity-oriented approach is required to prevent obesity-related health problems in children.

Pediatric Orthopaedic Workforce in 2014: Current Workforce and Projections for the Future.

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Sawyer, Jeffrey R; Jones, Kerwyn C; Copley, Lawson A; Chambers, Stephanie

2017-01-01

The changing nature of the United States (US) health care system has prompted debate concerning the physician supply. The basic questions are: do we have an adequate number of surgeons to meet current demands and are we training the correct number of surgeons to meet future demands? The purpose of this analysis was to characterize the current pediatric orthopaedic workforce in terms of supply and demand, both present and future. Databases were searched (POSNA, SF Match, KID, MGMA) to determine the current pediatric orthopaedic workforce and workforce distribution, as well as pediatric orthopaedic demand. The number of active Pediatric Orthopaedic Society of North America (POSNA) members increased over the past 20 years, from 410 in 1993 to 653 in 2014 (155% increase); however, the density of POSNA members is not equally distributed, but correlates to population density. The number of estimated pediatric discharges, orthopaedic and nonorthopaedic, has remained relatively stable from 6,348,537 in 1997 to 5,850,184 in 2012. Between 2003 and 2013, the number of pediatric orthopaedic fellows graduating from Accreditation Council for Graduate Medical Education and non-Accreditation Council for Graduate Medical Education programs increased from 39 to 50 (29%), with a peak of 67 fellows (71%) in 2009. Although predicting the exact need for pediatric orthopaedic surgeons (POS) is impossible because of the complex interplay among macroeconomic, governmental, insurance, and local factors, some trends were identified: the supply of POS has increased, which may offset the expected numbers of experienced surgeons who will be leaving the workforce in the next 10 to 15 years; macroeconomic factors influencing demand for physician services, driven by gross domestic product and population growth, are expected to be stable in the near future; expansion of the scope of practice for POS is expected to continue; and further similar assessments are warranted. Level II-economic and

Multidisciplinary Management of Pediatric Sports-Related Concussion.

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Ellis, Michael J; Ritchie, Lesley J; McDonald, Patrick J; Cordingley, Dean; Reimer, Karen; Nijjar, Satnam; Koltek, Mark; Hosain, Shahid; Johnston, Janine; Mansouri, Behzad; Sawyer, Scott; Silver, Norm; Girardin, Richard; Larkins, Shannon; Vis, Sara; Selci, Erin; Davidson, Michael; Gregoire, Scott; Sam, Angela; Black, Brian; Bunge, Martin; Essig, Marco; MacDonald, Peter; Leiter, Jeff; Russell, Kelly

2017-01-01

To summarize the clinical characteristics and outcomes of pediatric sports-related concussion (SRC) patients who were evaluated and managed at a multidisciplinary pediatric concussion program and examine the healthcare resources and personnel required to meet the needs of this patient population. We conducted a retrospective review of all pediatric SRC patients referred to the Pan Am Concussion Program from September 1st, 2013 to May 25th, 2015. Initial assessments and diagnoses were carried out by a single neurosurgeon. Return-to-Play decision-making was carried out by the multidisciplinary team. 604 patients, including 423 pediatric SRC patients were evaluated at the Pan Am Concussion Program during the study period. The mean age of study patients was 14.30 years (SD: 2.32, range 7-19 years); 252 (59.57%) were males. Hockey (182; 43.03%) and soccer (60; 14.18%) were the most commonly played sports at the time of injury. Overall, 294 (69.50%) of SRC patients met the clinical criteria for concussion recovery, while 75 (17.73%) were lost to follow-up, and 53 (12.53%) remained in active treatment at the end of the study period. The median duration of symptoms among the 261 acute SRC patients with complete follow-up was 23 days (IQR: 15, 36). Overall, 25.30% of pediatric SRC patients underwent at least one diagnostic imaging test and 32.62% received referral to another member of our multidisciplinary clinical team. Comprehensive care of pediatric SRC patients requires access to appropriate diagnostic resources and the multidisciplinary collaboration of experts with national and provincially-recognized training in TBI.

Intellectual and Academic Outcomes After Pediatric Liver Transplantation: Relationship with Transplant-Related Factors.

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Afshar, Soheil; Porter, Melanie; Barton, Belinda; Stormon, Michael

2018-05-09

As survival rates for pediatric liver transplantation continue to increase, research attention is turning towards long-term functional consequences, with particular interest in whether medical and transplant-related factors are implicated in neurocognitive outcomes. The relative importance of different factors is unclear, due to a lack of methodological uniformity, inclusion of differing primary diagnoses, variable transplant policies, and organ availability in different jurisdictions. This cross-sectional, single-site study sought to address various methodological limitations in the literature and the paucity of studies conducted outside of North America and Western Europe by examining the intellectual and academic outcomes of Australian pediatric liver transplant recipients (N = 40). Participants displayed significantly poorer intellectual and mathematical abilities compared to the normative population. Greater time on the transplant waitlist was a significant predictor of poorer verbal intelligence, working memory, mathematical abilities and reading, but only when considering the subgroup of children with biliary atresia. These findings support reducing the time children wait for a transplant as a priority. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Pediatric urinary tract infections: diagnosis and treatment.

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Bitsori, Maria; Galanakis, Emmanouil

2012-10-01

Urinary tract infection (UTI) is the most common serious bacterial infection in childhood. Prompt diagnosis and treatment are required for the optimal clinical outcome and the prevention of long-term morbidity and sequelae. Diagnosis and treatment of UTI may seem to be easy tasks, but they remain among the most controversial issues in pediatrics. Consequently, children suspected for UTIs are investigated and treated differently in different settings. The absence of typical clinical presentation and the uncertainties in setting the index of suspicion, collecting appropriate urine samples and interpreting results, combined with different antibiotic policies in the face of increasing resistance of uropathogens, contribute to the controversy. Recently issued guidelines have attempted to settle several thorny aspects in diagnosis and treatment, but quite a few issues still remain controversial. In this review, the authors explore the current situation on diagnosis and treatment of childhood UTI in better understanding their pathogenesis and prevalence in different child populations, discuss recently evaluated diagnostic tests and the new management guidelines.

Pediatric radiology for medical-technical radiology assistants/radiologists

International Nuclear Information System (INIS)

Oppelt, Birgit

2010-01-01

The book on pediatric radiology includes the following chapter: differences between adults and children; psycho-social aspects concerning the patient child in radiology; relevant radiation doses in radiology; help for self-help: simple phantoms for image quality estimation in pediatric radiology; general information; immobilization of the patient; pediatric features for radiological settings; traumatology; contrast agents; biomedical radiography; computerized tomography; NMR imaging; diagnostic ultrasonography; handling of stress practical recommendations; medical displays.

Complex reference values for endocrine and special chemistry biomarkers across pediatric, adult, and geriatric ages: establishment of robust pediatric and adult reference intervals on the basis of the Canadian Health Measures Survey.

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Adeli, Khosrow; Higgins, Victoria; Nieuwesteeg, Michelle; Raizman, Joshua E; Chen, Yunqi; Wong, Suzy L; Blais, David

2015-08-01

Defining laboratory biomarker reference values in a healthy population and understanding the fluctuations in biomarker concentrations throughout life and between sexes are critical to clinical interpretation of laboratory test results in different disease states. The Canadian Health Measures Survey (CHMS) has collected blood samples and health information from the Canadian household population. In collaboration with the Canadian Laboratory Initiative on Pediatric Reference Intervals (CALIPER), the data have been analyzed to determine reference value distributions and reference intervals for several endocrine and special chemistry biomarkers in pediatric, adult, and geriatric age groups. CHMS collected data and blood samples from thousands of community participants aged 3 to 79 years. We used serum samples to measure 13 immunoassay-based special chemistry and endocrine markers. We assessed reference value distributions and, after excluding outliers, calculated age- and sex-specific reference intervals, along with corresponding 90% CIs, according to CLSI C28-A3 guidelines. We observed fluctuations in biomarker reference values across the pediatric, adult, and geriatric age range, with stratification required on the basis of age for all analytes. Additional sex partitions were required for apolipoprotein AI, homocysteine, ferritin, and high sensitivity C-reactive protein. The unique collaboration between CALIPER and CHMS has enabled, for the first time, a detailed examination of the changes in various immunochemical markers that occur in healthy individuals of different ages. The robust age- and sex-specific reference intervals established in this study provide insight into the complex biological changes that take place throughout development and aging and will contribute to improved clinical test interpretation. © 2015 American Association for Clinical Chemistry.

Development of a Pediatric Adverse Events Terminology.

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Gipson, Debbie S; Kirkendall, Eric S; Gumbs-Petty, Brenda; Quinn, Theresa; Steen, A; Hicks, Amanda; McMahon, Ann; Nicholas, Savian; Zhao-Wong, Anna; Taylor-Zapata, Perdita; Turner, Mark; Herreshoff, Emily; Jones, Charlotte; Davis, Jonathan M; Haber, Margaret; Hirschfeld, Steven

2017-01-01

In 2009, the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) established the Pediatric Terminology Harmonization Initiative to establish a core library of terms to facilitate the acquisition and sharing of knowledge between pediatric clinical research, practice, and safety reporting. A coalition of partners established a Pediatric Terminology Adverse Event Working Group in 2013 to develop a specific terminology relevant to international pediatric adverse event (AE) reporting. Pediatric specialists with backgrounds in clinical care, research, safety reporting, or informatics, supported by biomedical terminology experts from the National Cancer Institute's Enterprise Vocabulary Services participated. The multinational group developed a working definition of AEs and reviewed concepts (terms, synonyms, and definitions) from 16 pediatric clinical domains. The resulting AE terminology contains >1000 pediatric diseases, disorders, or clinical findings. The terms were tested for proof of concept use in 2 different settings: hospital readmissions and the NICU. The advantages of the AE terminology include ease of adoption due to integration with well-established and internationally accepted biomedical terminologies, a uniquely temporal focus on pediatric health and disease from conception through adolescence, and terms that could be used in both well- and underresourced environments. The AE terminology is available for use without restriction through the National Cancer Institute's Enterprise Vocabulary Services and is fully compatible with, and represented in, the Medical Dictionary for Regulatory Activities. The terminology is intended to mature with use, user feedback, and optimization. Copyright © 2017 by the American Academy of Pediatrics.

Methodology Used to Assess Acceptability of Oral Pediatric Medicines: A Systematic Literature Search and Narrative Review.

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Mistry, Punam; Batchelor, Hannah

2017-06-01

Regulatory guidelines require that any new medicine designed for a pediatric population must be demonstrated as being acceptable to that population. There is currently no guidance on how to conduct or report on acceptability testing. Our objective was to undertake a review of the methods used to assess the acceptability of medicines within a pediatric population and use this review to propose the most appropriate methodology. We used a defined search strategy to identify literature reports of acceptability assessments of medicines conducted within pediatric populations and extracted information about the tools used in these studies for comparison across studies. In total, 61 articles were included in the analysis. Palatability was the most common (54/61) attribute measured when evaluating acceptability. Simple scale methods were most commonly used, with visual analog scales (VAS) and hedonic scales used both separately and in combination in 34 of the 61 studies. Hedonic scales alone were used in 14 studies and VAS alone in just five studies. Other tools included Likert scales; forced choice or preference; surveys or questionnaires; observations of facial expressions during administration, ease of swallowing, or ability to swallow the dosage; prevalence of complaints or refusal to take the medicine; and time taken for a nurse to administer the medicine. The best scale in terms of validity, reliability, feasibility, and preference to use when assessing acceptability remains unclear. Further work is required to select the most appropriate method to justify whether a medicine is acceptable to a pediatric population.

The impact of pediatric obesity on hospitalized children with lower respiratory tract infections in the United States.

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Okubo, Yusuke; Nochioka, Kotaro; Testa, Marcia A

2018-04-01

Obesity is the most common public health problem and is a clinically complicating risk factor among hospitalized children. The impact of pediatric obesity on the severity and morbidity of lower respiratory tract infections remains unclear. We conducted a retrospective cohort study of bronchitis and pneumonia among children aged 2-20 years using hospital discharge records. The data were obtained from the Kid's Inpatient Database in 2003, 2006, 2009, and 2012, and were weighted to estimate the number of hospitalizations in the United States. We used the International Classification of Diseases, Ninth Revision, Clinical Modification code (278.0×) to classify whether the patient was obese or not. We investigated the associations between pediatric obesity and use of mechanical ventilation using multivariable logistic regression model. In addition, we ascertained the relationships between pediatric obesity, comorbid blood stream infections, mean healthcare cost, and length of hospital stay. We estimated a total of 133 602 hospitalizations with pneumonia and bronchitis among children aged between 2 and 20 years. Obesity was significantly associated with use of mechanical ventilation (adjusted OR 2.90, 95% CI 2.15-3.90), comorbid bacteremia or septicemia (adjusted OR 1.58, 95% CI 1.03-2.44), elevated healthcare costs (adjusted difference $383, 95%CI $276-$476), and prolonged length of hospital stay (difference 0.32 days, 95%CI 0.23-0.40 days), after adjusting for patient and hospital characteristics using multivariable logistic regression models. Pediatric obesity is an independent risk factor for severity and morbidity among pediatric patients with lower respiratory tract infections. These findings suggest the importance of obesity prevention for pediatric populations. © 2017 John Wiley & Sons Ltd.

Social Media in Pediatric Orthopaedics.

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Lander, Sarah T; Sanders, James O; Cook, Peter C; O'Malley, Natasha T

Internet searches and social media utilization in health care has exploded over the past 5 years, and patients utilize it to gain information on their health conditions and physicians. Social media has the potential to serve as a means for education, communication, and marketing in all health care specialties. Physicians are sometimes reluctant to engage because of concerns of privacy, litigation, and lack of experience with this modality. Many surgical subspecialties have capitalized on social media but no study to date has examined the specific footprint of pediatric orthopaedic surgeons in this realm. We aim to quantify the utilization of individual social media platforms by pediatric orthopaedic surgeons, and identify any differences between private and hospital-based physicians, but also regional differences. Using the Pediatric Orthopaedic Society of North America Member Directory, each active member's social media presence was reviewed through an Internet search. Members were stratified on the basis of practice model and geographic location. Individual Internet searches, social media sites, and number of publications were reviewed for social media presence. Of 987 Pediatric Orthopaedic Society of North America members, 95% had a professional webpage, 14.8% a professional Facebook page, 2.2% a professional Twitter page, 36.8% a LinkedIn profile, 25.8% a ResearchGate profile, 33% at least 1 YouTube. Hospital-based physicians had a lower mean level of utilization of social media compared with their private practice peers, and a higher incidence of Pubmed publications. Private practice physicians had double the social media utilization. Regional differences reveal that practicing Pediatric Orthopaedists in the Northeast had increased utilization of ResearchGate and LinkedIn and the West had the lowest mean social media utilization levels. The rapid expansion of social media usage by patients and their family members is an undeniable force affecting the health

Methotrexate for the Treatment of Pediatric Crohn's Disease: A Systematic Review and Meta-analysis.

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Colman, Ruben J; Lawton, Rachel C; Dubinsky, Marla C; Rubin, David T

2018-04-23

Methotrexate (MTX) is an immunomodulator used for the treatment of pediatric inflammatory bowel disease (IBD). There are currently no RCTs that assess the treatment efficacy of methotrexate within the pediatric IBD patient population. This systematic review and meta-analysis assesses the efficacy of MTX therapy among the existing pediatric literature. A systematic literature search was performed using MEDLINE and the Cochrane library from inception until March 2016. Synonyms for 'pediatric', 'methotrexate' and 'IBD' were utilized as both free text and MESH search terms. The studies included contained clinical remission (CR) rates for MTX treatment of pediatric IBD patients 18 yrs old, as mono- or combination therapy. Case studies with <10 patients were excluded. Quality assessment was performed with the Newcastle-Ottawa Scale. Meta-analysis calculated pooled CR rates. A random-effects meta-analysis with forest plots was performed using R. Fourteen (11 monotherapy, 1 combination therapy, 2 both; n = 886 patients) observational studies were eligible out of 202 studies. No interventional studies were identified. The pooled achieved CR rate for pediatric CD patients on monotherapy within 3-6 months was 57.7% (95% CI 48.2-66.6%), (P =0.22; I2 = 29.8%). The CR was 37.1% (95% CI 29.5-45.5%), (P = 0.20; I2 = 37.4%) for maintenance therapy at 12 months. Sub-analysis could not identify CR differences between MTX administration types, thiopurine exposure. This meta-analysis demonstrated that, over 50% of pediatric Crohn's disease patients induced with methotrexate achieved clinical remission, while 12-month remission rate was only 37%. Prospective controlled interventional trials should assess treatment efficacy among patient subgroups. 10.1093/ibd/izy078_video1izy078.video15774883936001.

Impact of Health Care Exposure on Genotypic Antiseptic Tolerance in Staphylococcus aureus Infections in a Pediatric Population.

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McNeil, J Chase; Hultén, Kristina G; Mason, Edward O; Kaplan, Sheldon L

2017-07-01

Staphylococcus aureus possessing either the smr gene or the qacA/B genes is associated with decreased susceptibility to chlorhexidine gluconate (CHG) and other antiseptics. Previous studies of antiseptic-tolerant staphylococci have focused largely on high-risk populations, and the exact role of health care exposure in the acquisition of these organisms is unclear. We sought to describe the risk factors and features of infection caused by antiseptic-tolerant S. aureus in a general pediatric population. Isolates were selected from an ongoing S. aureus surveillance study. Every third sequential isolate in the year 2014 was selected for inclusion. All isolates underwent PCR for the genes qacA/B and smr Medical records were reviewed. Five hundred six isolates were included in the study, with 377 (74.3%) being community acquired. One hundred (19.8%) isolates were smr positive and 79 (15.6%) qacA/B positive. In univariable analyses, the presence of either gene was associated with underlying medical conditions, nosocomial acquisition, recent hospitalization, central venous lines, and CHG exposure. In multivariable analyses, only differences between patients with chronic medical conditions (odds ratio [OR] = 1.72; 95% confidence interval [CI], 1.22 to 2.64) and nosocomial acquisition (OR = 2.48; 95% CI, 1.16 to 8.17) remained statistically significant. Among patients without risk factors, 27.9% had infection with an antiseptic-tolerant isolate. smr - or qacA/B -positive S. aureus isolates are common in children and are independently associated with nosocomial acquisition and underlying medical conditions. These findings imply a role for the health care environment in acquisition of these organisms. However, genotypic antiseptic tolerance was seen in >25% of healthy children with an S. aureus infection, indicating that these organism are prevalent in the community as well. Copyright © 2017 American Society for Microbiology.

Resident interest and factors involved in entering a pediatric pulmonary fellowship

Directory of Open Access Journals (Sweden)

Gershan William M

2004-07-01

Full Text Available Abstract Background Relatively little is known about interest in pediatric pulmonology among pediatric residents. The purpose of this study, therefore, was to determine at this institution: 1 the level of pediatric resident interest in pursuing a pulmonary fellowship, 2 potential factors involved in development of such interest, 3 whether the presence of a pulmonary fellowship program affects such interest. Methods A questionnaire was distributed to all 52 pediatric residents at this institution in 1992 and to all 59 pediatric residents and 14 combined internal medicine/pediatrics residents in 2002, following development of a pulmonary fellowship program. Results Response rates were 79% in 1992 and 86% in 2002. Eight of the 43 responders in 1992 (19% had considered doing a pulmonary fellowship compared to 7 of 63 (11% in 2002. The highest ranked factors given by the residents who had considered a fellowship included wanting to continue one's education after residency, enjoying caring for pulmonary patients, and liking pulmonary physiology and the pulmonary faculty. Major factors listed by residents who had not considered a pulmonary fellowship included not enjoying the tracheostomy/ventilator population and chronic pulmonary patients in general, and a desire to enter general pediatrics or another fellowship. Most residents during both survey periods believed that they would be in non-academic or academic general pediatrics in 5 years. Only 1 of the 106 responding residents (~1% anticipated becoming a pediatric pulmonologist. Conclusions Although many pediatric residents consider enrolling in a pulmonary fellowship (~10–20% here, few (~1% here will actually pursue a career in pediatric pulmonology. The presence of a pulmonary fellowship program did not significantly alter resident interest, though other confounding factors may be involved.

[Depressive disorder in Mexican pediatric patients with systemic lupus erythematosus (SLE)].

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Carbajal-Alonso, Hilda Lilian; García-Moreno, Norberta Prisilia; Rodríguez-Arreola, Brenda; Barrera de León, Juan Carlos

2016-01-01

To identify the prevalence of depression in Mexican pediatric patients with systemic lupus erythematosus. Analytical transversal study including patients aged 7-16 years with a diagnosis of systemic lupus erythematosus seen at the Pediatric Rheumatology Consultation Service. The disease was classified by means of the MEX-SLEDAI questionnaire. Descriptive statistics with central tendency and dispersion and comparative measurements with chi-squared and Mann-Whitney U tests. Logistic regression and association with odds ratios. SPSS v.21.0 statistical software package. We evaluated 45 patients who presented depression, n=9 (20%), including eight females (89%) and one male (11%), median age 13 years (range, 7-16) in children with depression vs. 13 years (range, 9-14) p=0.941, depression more frequent in schoolchildren. Habitual residence, disease evolution time, and duration of the immunosuppressor did not show a significant difference between both groups. Divorced parents p=0.037. Neuropsychiatric manifestations of lupus presented in 2.2% of all patients and in 100% of patients with depression. Disease activity index (MEX-SLEDAI) did not demonstrate a relationship with the presence of depression. Prevalences in pediatric populations are less that that reported in adults, association with disease activity, evolution time, and immunosuppressor use and duration not found.

The Globalization of Pediatric Research: An Analysis of Clinical Trials Completed for Pediatric Exclusivity

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Pasquali, Sara K.; Burstein, Danielle S.; Benjamin, Daniel K.; Smith, P. Brian; Li, Jennifer S.

2010-01-01

Background Recent studies have examined the globalization of clinical research. These studies focused on adult trials, and the globalization of pediatric research has not been examined to date. We evaluated the setting of published studies conducted under the US Pediatric Exclusivity Program, which provides economic incentives to pharmaceutical companies to conduct drug studies in children. Methods Published studies containing the main results of trials conducted from 1998–2007 under the Pediatric Exclusivity Provision were included. Data were extracted from each study and described, including the therapeutic area of drug studied, number of patients enrolled, number of sites, and location where the study was conducted, if reported. Results Overall, 174 trials were included (sample size 8–27,065 patients); 9% did not report any information regarding the location or number of sites where the study was conducted. Of those that did report this information, 65% were conducted in at least one country outside the US, and 11% did not have any sites in the US. Fifty-four different countries were represented and 38% of trials enrolled patients in at least one site located in a developing/transition country, including more than one third of infectious disease, cardiovascular, and allergy/immunology trials. Conclusions The majority of published pediatric trials conducted under the Pediatric Exclusivity Provision included sites outside of the US, and over a third of trials enrolled patients in developing/transition countries. While there are many potential benefits to the globalization of pediatric research, this trend also raises certain scientific and ethical concerns which require further evaluation. PMID:20732941

Identification of quality improvement areas in pediatric MRI from analysis of patient safety reports

International Nuclear Information System (INIS)

Jaimes, Camilo; Murcia, Diana J.; Miguel, Karen; DeFuria, Cathryn; Sagar, Pallavi; Gee, Michael S.

2018-01-01

Analysis of safety reports has been utilized to guide practice improvement efforts in adult magnetic resonance imaging (MRI). Data specific to pediatric MRI could help target areas of improvement in this population. To estimate the incidence of safety reports in pediatric MRI and to determine associated risk factors. In a retrospective HIPAA-compliant, institutional review board-approved study, a single-institution Radiology Information System was queried to identify MRI studies performed in pediatric patients (0-18 years old) from 1/1/2010 to 12/31/2015. The safety report database was queried for events matching the same demographic and dates. Data on patient age, gender, location (inpatient, outpatient, emergency room [ER]), and the use of sedation/general anesthesia were recorded. Safety reports were grouped into categories based on the cause and their severity. Descriptive statistics were used to summarize continuous variables. Chi-square analyses were performed for univariate determination of statistical significance of variables associated with safety report rates. A multivariate logistic regression was used to control for possible confounding effects. A total of 16,749 pediatric MRI studies and 88 safety reports were analyzed, yielding a rate of 0.52%. There were significant differences in the rate of safety reports between patients younger than 6 years (0.89%) and those older (0.41%) (P<0.01), sedated (0.8%) and awake children (0.45%) (P<0.01), and inpatients (1.1%) and outpatients (0.4%) (P<0.01). The use of sedation/general anesthesia is an independent risk factor for a safety report (P=0.02). The most common causes for safety reports were service coordination (34%), drug reactions (19%), and diagnostic test and ordering errors (11%). The overall rate of safety reports in pediatric MRI is 0.52%. Interventions should focus on vulnerable populations, such as younger patients, those requiring sedation, and those in need of acute medical attention. (orig.)

Identification of quality improvement areas in pediatric MRI from analysis of patient safety reports

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Jaimes, Camilo [Massachusetts General Hospital, Harvard Medical School, Division of Neuroradiology, Department of Radiology, Boston, MA (United States); Murcia, Diana J. [Massachusetts General Hospital, Harvard Medical School, Division of Abdominal Imaging, Department of Radiology, Boston, MA (United States); Miguel, Karen; DeFuria, Cathryn [Massachusetts General Hospital, Harvard Medical School, Quality and Safety Office, Department of Radiology, Boston, MA (United States); Sagar, Pallavi; Gee, Michael S. [Massachusetts General Hospital for Children, Harvard Medical School, Division of Pediatric Imaging, Department of Radiology, Boston, MA (United States)

2018-01-15

Analysis of safety reports has been utilized to guide practice improvement efforts in adult magnetic resonance imaging (MRI). Data specific to pediatric MRI could help target areas of improvement in this population. To estimate the incidence of safety reports in pediatric MRI and to determine associated risk factors. In a retrospective HIPAA-compliant, institutional review board-approved study, a single-institution Radiology Information System was queried to identify MRI studies performed in pediatric patients (0-18 years old) from 1/1/2010 to 12/31/2015. The safety report database was queried for events matching the same demographic and dates. Data on patient age, gender, location (inpatient, outpatient, emergency room [ER]), and the use of sedation/general anesthesia were recorded. Safety reports were grouped into categories based on the cause and their severity. Descriptive statistics were used to summarize continuous variables. Chi-square analyses were performed for univariate determination of statistical significance of variables associated with safety report rates. A multivariate logistic regression was used to control for possible confounding effects. A total of 16,749 pediatric MRI studies and 88 safety reports were analyzed, yielding a rate of 0.52%. There were significant differences in the rate of safety reports between patients younger than 6 years (0.89%) and those older (0.41%) (P<0.01), sedated (0.8%) and awake children (0.45%) (P<0.01), and inpatients (1.1%) and outpatients (0.4%) (P<0.01). The use of sedation/general anesthesia is an independent risk factor for a safety report (P=0.02). The most common causes for safety reports were service coordination (34%), drug reactions (19%), and diagnostic test and ordering errors (11%). The overall rate of safety reports in pediatric MRI is 0.52%. Interventions should focus on vulnerable populations, such as younger patients, those requiring sedation, and those in need of acute medical attention. (orig.)

A pilot investigation of food insecurity among children seen in an outpatient pediatric nephrology clinic

Directory of Open Access Journals (Sweden)

Michelle C. Starr

2018-06-01

Full Text Available Food insecurity (FI is common - affecting one in six American households with children. FI is defined as limited or uncertain availability of nutritionally adequate and safe foods. Awareness of food insecurity and its impact on health has increased since the American Academy of Pediatrics 2015 policy statement, “Promoting Food Security for All Children.” Though FI is frequently addressed in general pediatric primary care, it is not routinely identified in patients with chronic medical problems. Patients with complex care needs, prescription medication, or restrictive nutritional requirements may be at higher risk of food insecurity. The prevalence of FI in patients with chronic disease, including pediatric patients with kidney disease, remains unknown. We sought to determine the prevalence of FI among our pediatric nephrology clinic patients with a cross-sectional screening pilot study. Nearly 35% of 118 children seen in our pediatric nephrology outpatient clinic lived in food insecure households, a prevalence rate more than double the general pediatric population (16%. Barriers to food security were variable; common themes included challenges with restricted diet and available food, identifying and accessing community resources, and not qualifying for support. For physicians, dietitians, and other health providers that counsel patients with kidney disease on dietary interventions, it is important to be aware of food security status. To our knowledge, this is the first study to assess the prevalence of food insecurity in pediatric patients with kidney disease. Further studies of food insecurity and social determinants of heath in this patient population are needed. Keywords: Kidney disease, Pediatrics, Child, Healthcare utilization, Food insecurity, Nutritional status

Successful treatment of pediatric IgG4 related systemic disease with mycophenolate mofetil: case report and a review of the pediatric autoimmune pancreatitis literature

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Cron Randy Q

2011-01-01

Full Text Available Abstract Autoimmune pancreatitis is frequently associated with elevated serum and tissue IgG4 levels in the adult population, but there are few reports of pediatric autoimmune pancreatitis, and even fewer reports of IgG4 related systemic disease in a pediatric population. The standard of care treatment in adults is systemic corticosteroids with resolution of symptoms in most cases; however, multiple courses of corticosteroids are occasionally required and some patients require long term corticosteroids. In these instances, steroid sparing disease modify treatments are in demand. We describe a 13-year-old girl with IgG4 related systemic disease who presented with chronic recurrent autoimmune pancreatitis resulting in surgical intervention for obstructive hyperbilirubinemia and chronic corticosteroid treatment. In addition, she developed fibrosing medianstinitis as part of her IgG4 related systemic disease. She was eventually successfully treated with mycophenolate mofetil allowing for discontinuation of corticosteroids. This is the first reported use of mycophenolate mofetil for IgG4 related pancreatitis. Although autoimmune pancreatitis as part of IgG4 related systemic disease is rarely reported in pediatrics, autoimmune pancreatitis is also characterized as idiopathic fibrosing pancreatitis. All pediatric autoimmune pancreatitis cases reported in the world medical literature were identified via a PUBMED search and are reviewed herein. Twelve reports of pediatric autoimmune pancreatitis were identified, most of which were treated with corticosteroids or surgical approaches. Most case reports failed to report IgG4 levels, so it remains unclear how commonly IgG4 related autoimmune pancreatitis occurs during childhood. Increased evaluation of IgG4 levels in patients with autoimmune pancreatitis may shed further light on the association of IgG4 with pancreatitis and the underlying pathophysiology.

Pain management in the pediatric oncological patient and factors influencing its perception

International Nuclear Information System (INIS)

Gallego Muñoz, Cristóbal; Martínez Bautista, María José; Romero Hernández, Irene; García Martín, Fátima; Manzano Martín, María Victoria; Guerrero Navarro, Nieves

2015-01-01

Pain is a subjective characteristic found in many patients during their hospital stay. Pediatric population presents physiological and psychological characteristics different from those of the adults. Added to this, if a cancer process is present, for which they are subjected to numerous painful experiences during their diagnosis and treatment, adequate pain management is vital. The objective of this paper was to review the main factors that influence the perception of cancer pain in the pediatric patient and both non-pharmacological and pharmacological measures that are necessary to take into account for proper pain management. To this end, a literature review was made in MEDLINE database, which covered the scientific publications of the last 25 years. It can be concluded that oncological pain perception has a multifactoral component. Furthermore, in addition to appropriate use of pharmacologic measures, non-pharmacological actions are very important for a comprehensive approach to pain. (author)

Recipient characteristics and outcome of pediatric kidney transplantation at the King Fahad Specialist Hospital-Dammam.

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Khan, Iftikhar A R; Al-Maghrabi, Mohammad; Kassim, Mohammad Salah; Tawfeeq, Mansour; Al-Saif, Faisal; Al-Oraifi, Ibrahim; Al-Qahtani, Mohammed; Alsaghier, Mohammad

2014-07-01

The success of a pediatric kidney transplantation program can only be judged by reviewing its results. We aim to audit our short-term outcome of pediatric kidney transplantation at the King Fahad Specialist Hospital-Dammam. A retrospective chart review was performed to collect data about recipient demographics, etiology of end-stage kidney disease, type of dialysis, type of donor and outcome. Between September 2008 and April 2012, 35 pediatric kidney trans-plantations (need to encourage preemptive transplantation and living donation in this population.

Multidrug resistance in pediatric urinary tract infections.

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Gaspari, Romolo J; Dickson, Eric; Karlowsky, James; Doern, Gary

2006-01-01

Urinary tract infections (UTIs) represent a common infection in the pediatric population. Escherichia coli is the most common uropathogen in children, and antimicrobial resistance in this species complicates the treatment of pediatric UTIs. Despite the impact of resistance on empiric antibiotic choice, there is little data on multidrug resistance in pediatric patients. In this paper, we describe characteristics of multidrug-resistant E. coli in pediatric patients using a large national database of uropathogens antimicrobial sensitivities. Antimicrobial susceptibility patterns to commonly prescribed antibiotics were performed on uropathogens isolated from children presenting to participating hospitals between 1999 and 2001. Data were analyzed separately for four pediatric age groups. Single and multidrug resistance to ampicillin, amoxicillin-clavulanate, cefazolin, ciprofloxacin, nitrofurantoin, and trimethoprim-sulfamethoxazole (TMP-SMX) were performed on all specimens. There were a total of 11,341 E. coli urine cultures from 343 infants (0-4 weeks), 1,801 toddlers (5 weeks-24 months), 6,742 preteens (2-12 years), and 2,455 teens (13-17 years). E. coli resistance to ampicillin peaked in toddlers (52.8%) but was high in preteens (52.1%), infants (50.4%), and teens (40.6%). Resistance to two or more antibiotics varied across age groups, with toddlers (27%) leading preteens (23.1%), infants (21%), and teens (15.9%). Resistance to three or more antibiotics was low in all age groups (range 3.1-5.2%). The most common co-resistance in all age groups was ampicillin/TMP-SMZ. In conclusion, less than half of all pediatric UTIs are susceptible to all commonly used antibiotics. In some age groups, there is a significant percentage of co-resistance between the two most commonly used antibiotics (ampicillin and TMP-SMZ).

Obesity after pediatric liver transplantation: prevalence and risk factors.

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Sundaram, Shikha S; Alonso, Estella M; Zeitler, Phil; Yin, Wanron; Anand, Ravinder

2012-12-01

Pediatric obesity has become a significant public health concern. The historical focus in pediatric liver transplant (LT) has been undernutrition, with limited knowledge regarding obesity. Therefore, we sought to determine the prevalence of obesity in pediatric LT, compare it to National Health and Nutrition Examination Surveys (NHANES) data, and identify risk factors for obesity in pediatric LT. SPLIT, which collects pediatric LT data at 39 centers, was queried for subjects ages 2 to 18 years at follow-up, LT between 1995 and 2007, and with at least 1 body mass index measured 1 to 5 years after LT. Of 1706 individuals included, 44% had biliary atresia (47% boys, 58% white, mean age at LT 4.6 years). Of these individuals, 19% were obese at 1 year and 18% at 3 years, higher than in the general pediatric population reported by 2003-2004 NHANES, whereas 11% obesity at 5 years after LT was similar to NHANES data. Using logistic regression, Hispanic ethnicity (odds ratio [OR] 1.8, 95% confidence interval [CI] 1.19-2.23), steroid use at follow-up (OR 1.48, 95% CI 1.23-1.77), overweight (OR 4.34, 95% CI 2.91-6.68), and obesity (OR 10.62, 95% CI 5.9-19.65) at LT independently predicted post-LT obesity. These findings suggest a need to broaden standard care to include obesity assessment and intervention in routine pre- and posttransplant care.

Management of Pediatric Delirium in Pediatric Cardiac Intensive Care Patients: An International Survey of Current Practices.

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Staveski, Sandra L; Pickler, Rita H; Lin, Li; Shaw, Richard J; Meinzen-Derr, Jareen; Redington, Andrew; Curley, Martha A Q

2018-06-01

The purpose of this study was to describe how pediatric cardiac intensive care clinicians assess and manage delirium in patients following cardiac surgery. Descriptive self-report survey. A web-based survey of pediatric cardiac intensive care clinicians who are members of the Pediatric Cardiac Intensive Care Society. Pediatric cardiac intensive care clinicians (physicians and nurses). None. One-hundred seventy-three clinicians practicing in 71 different institutions located in 13 countries completed the survey. Respondents described their clinical impression of the occurrence of delirium to be approximately 25%. Most respondents (75%) reported that their ICU does not routinely screen for delirium. Over half of the respondents (61%) have never attended a lecture on delirium. The majority of respondents (86%) were not satisfied with current delirium screening, diagnosis, and management practices. Promotion of day/night cycle, exposure to natural light, deintensification of care, sleep hygiene, and reorientation to prevent or manage delirium were among nonpharmacologic interventions reported along with the use of anxiolytic, antipsychotic, and medications for insomnia. Clinicians responding to the survey reported a range of delirium assessment and management practices in postoperative pediatric cardiac surgery patients. Study results highlight the need for improvement in delirium education for pediatric cardiac intensive care clinicians as well as the need for systematic evaluation of current delirium assessment and management practices.

Cognitive dysfunction in pediatric multiple sclerosis

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Suppiej A

2014-07-01

Full Text Available Agnese Suppiej,1 Elisa Cainelli1,2 1Child Neurology and Clinical Neurophysiology, Pediatric University Hospital, Padua, Italy; 2Lifespan Cognitive Neuroscience Laboratory (LCNL, Department of General Psychology, University of Padua, Italy Abstract: Cognitive and neuropsychological impairments are well documented in adult ­multiple sclerosis (MS. Research has only recently focused on cognitive disabilities in pediatric cases, highlighting some differences between pediatric and adult cases. Impairments in several functions have been reported in children, particularly in relation to attention, processing speed, visual–motor skills, and language. Language seems to be particularly vulnerable in pediatric MS, unlike in adults in whom it is usually preserved. Deficits in executive functions, which are considered MS-specific in adults, have been inconsistently reported in children. In children, as compared to adults, the relationship between cognitive dysfunctions and the two other main symptoms of MS, fatigue and psychiatric disorders, was poorly explored. Furthermore, data on the correlations of cognitive impairments with clinical and neuroimaging features are scarce in children, and the results are often incongruent; interestingly, involvement of corpus callosum and reduced thalamic volume differentiated patients identified as having a cognitive impairment from those without a cognitive impairment. Further studies about pediatric MS are needed in order to better understand the impact of the disease on brain development and the resulting effect on cognitive functions, particularly with respect to different therapeutic strategies. Keywords: central nervous system, child, deficit, IQ, inflammatory demyelination, neuropsychological

Leadership trends in academic pediatric departments.

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Stapleton, F Bruder; Jones, Douglas; Fiser, Debra H

2005-08-01

To examine recent turnover trends among chairs of academic pediatric departments. Membership data for the 150 institutions represented by the Association of Medical School Pediatric Department Chairs in the United States, Canada, and Puerto Rico were reviewed for the time period of 1993-2003. From 1993 to 2003, 278 individuals (250 men and 28 women) held the position of chair. The mean time of service was 5.58 +/- 3.2 years (median: 5 years). Twenty-nine individuals served continuously as chairs during the 11-year period. Seventy-two individuals served as interim chairs. Twenty-eight women were appointed either chairs or interim chairs during the 11 years. The number of female chairs decreased from 13 in 1993 to 11 in 2003. Female chairs were in office 3.42 +/- 2.72 years. A total of 123 departments had a change in leadership, with a mean annual turnover rate of 17% (range: 4.6-24%). Three departments had 5 different leaders as either interim chair or chair and 6 departments had 4 different leaders during this time period. Neonatology was the most common subspecialty represented by recent pediatric chairs, although nephrology was the subspecialty with the greatest proportional representation. Departments of pediatrics have high turnover of leadership. Women, in particular, serve for relatively short periods and appear to be under-represented within the leadership of pediatrics. Efforts should be made to ascertain personal qualities that allow sustained leadership and to attract more women into leadership positions.

Overview of pediatric oncology and hematology in Myanmar

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Jay Halbert

2014-01-01

Full Text Available Myanmar is a country in southeast Asia in political, economic and healthcare transition. There are currently only two pediatric oncology centers serving a population of almost 19 million children. An estimated 85-92% of children with cancer are undiagnosed or not receiving treatment. Abandonment of treatment is as high as 60%. Although a number of chemotherapy agents are available, difficulties remain concerning treatment costs, quality control and the availability of supportive care. Radiotherapy services are also limited and not usually included in pediatric protocols. Healthcare professional training, improved diagnostics, strategies to tackle abandonment of treatment and the development of a parents′ support group are major priorities. Local and international partnerships including a recent partnership with world child cancer are essential in the interim to support the development of pediatric oncology and hematology in Myanmar. A unique opportunity exists to support the development of preventive, diagnostic, curative and palliative care for children′s cancer in Myanmar from the outset.

Pediatric portal hypertension

Science.gov (United States)

Vogel, Clarissa Barbon

2017-01-01

Abstract: Pediatric portal hypertension management is a team approach between the patient, the patient's family, the primary caregiver, and specialty providers. Evidence-based practice guidelines have not been established in pediatrics. This article serves as a review for the primary care NP in the management of pediatric portal hypertension, discussing the etiology, pathophysiology, and clinical presentation of pediatric portal hypertension, diagnostic tests, and treatment and management options. PMID:28406835

In vitro evaluation of aerosol delivery by different nebulization modes in pediatric and adult mechanical ventilators.

Science.gov (United States)

Wan, Gwo-Hwa; Lin, Hui-Ling; Fink, James B; Chen, Yen-Hey; Wang, Wei-Jhen; Chiu, Yu-Chun; Kao, Yu-Yao; Liu, Chia-Jung

2014-10-01

Aerosol delivery through mechanical ventilation is influenced by the type of aerosol generator, pattern of nebulization, and a patient's breathing pattern. This study compares the efficiency of pneumatic nebulization modes provided by a ventilator with adult and pediatric in vitro lung models. Three pneumatic nebulization modes (inspiratory intermittent [IIM], continuous [CM], and expiratory intermittent [EIM]) provided by the Galileo Gold ventilator delivered medical aerosol to collection filters distal to an endotracheal tube with adult and pediatric test lungs. A unit dose of 5 mg/2.5 mL albuterol was diluted into 4 mL with distilled water and added to a jet nebulizer. The nebulizer was placed proximal to the ventilator, 15 cm from the inlet of the heated humidifier chamber with a T-piece and corrugated aerosol tubing and powered by gas from the ventilator in each of the 3 modes. Time for nebulization was recorded in minutes. Albuterol samples collected in the inhalation filter, nebulizer, T-piece, and corrugated tubing were eluted with distilled water and analyzed with a spectrophotometer. The inhaled drug, as a percentage of total dose in both lung models, was 5.1-7.5%, without statistical significance among the 3 modes. Median nebulization times for IIM, CM, and EIM were 38.9, 14.3, and 17.7 min, respectively, and nebulization time for the 3 modes significantly differed (P ventilator was not dependent on nebulization mode during simulated pediatric and adult conventional mechanical ventilation. Use of expiratory intermittent mode and continuous nebulization should be considered to reduce treatment time. Copyright © 2014 by Daedalus Enterprises.

Pediatric allergy and immunology in Spain.

Science.gov (United States)

Nieto, Antonio; Mazon, Angel; Martin-Mateos, Maria Anunciacion; Plaza, Ana-Maria; Garde, Jesus; Alonso, Elena; Martorell, Antonio; Boquete, Manuel; Lorente, Felix; Ibero, Marcel; Bone, Javier; Pamies, Rafael; Garcia, Juan Miguel; Echeverria, Luis; Nevot, Santiago; Martinez-Cañavate, Ana; Fernandez-Benitez, Margarita; Garcia-Marcos, Luis

2011-11-01

The data of the ISAAC project in Spain show a prevalence of childhood asthma ranging from 7.1% to 15.3%, with regional differences; a higher prevalence, 22.6% to 35.8%, is described for rhinitis, and atopic dermatitis is found in 4.1% to 7.6% of children. The prevalence of food allergy is 3%. All children in Spain have the right to be visited in the National Health System. The medical care at the primary level is provided by pediatricians, who have obtained their titles through a 4-yr medical residency training program. The education on pediatric allergy during that period is not compulsory and thus very variable. There are currently 112 certified European pediatric allergists in Spain, who have obtained the accreditation of the European Union of Medical Specialist for proven skills and experience in pediatric allergy. Future specialists in pediatric allergy should obtain their titles through a specific education program to be developed in one of the four accredited training units on pediatric allergy, after obtaining the title on pediatrics. The Spanish Society of Pediatric Allergy and Clinical Immunology (SEICAP) gathers over 350 pediatric allergists and pediatricians working in this field. SEICAP has a growing activity including yearly congresses, continued education courses, elaboration of technical clinical documents and protocols, education of patients, and collaboration with other scientific societies and associations of patients. The official journal of SEICAP is Allergologia et Immunophatologia, published every 2 months since 1972. The web site of SEICAP, http://www.seicap.es, open since 2004, offers information for professionals and extensive information on pediatric allergic and immunologic disorders for the lay public; the web site is receiving 750 daily visits during 2011. The pediatric allergy units are very active in clinical work, procedures as immunotherapy or induction of oral tolerance in food allergy, contribution to scientific literature, and

Biomechanics of Pediatric Manual Wheelchair Mobility.

Science.gov (United States)

Slavens, Brooke A; Schnorenberg, Alyssa J; Aurit, Christine M; Tarima, Sergey; Vogel, Lawrence C; Harris, Gerald F

2015-01-01

Currently, there is limited research of the biomechanics of pediatric manual wheelchair mobility. Specifically, the biomechanics of functional tasks and their relationship to joint pain and health is not well understood. To contribute to this knowledge gap, a quantitative rehabilitation approach was applied for characterizing upper extremity biomechanics of manual wheelchair mobility in children and adolescents during propulsion, starting, and stopping tasks. A Vicon motion analysis system captured movement, while a SmartWheel simultaneously collected three-dimensional forces and moments occurring at the handrim. A custom pediatric inverse dynamics model was used to evaluate three-dimensional upper extremity joint motions, forces, and moments of 14 children with spinal cord injury (SCI) during the functional tasks. Additionally, pain and health-related quality of life outcomes were assessed. This research found that joint demands are significantly different amongst functional tasks, with greatest demands placed on the shoulder during the starting task. Propulsion was significantly different from starting and stopping at all joints. We identified multiple stroke patterns used by the children, some of which are not standard in adults. One subject reported average daily pain, which was minimal. Lower than normal physical health and higher than normal mental health was found in this population. It can be concluded that functional tasks should be considered in addition to propulsion for rehabilitation and SCI treatment planning. This research provides wheelchair users and clinicians with a comprehensive, biomechanical, mobility assessment approach for wheelchair prescription, training, and long-term care of children with SCI.

Subjective and objective image differences in pediatric computed tomography cardiac angiography using lower iodine concentration

International Nuclear Information System (INIS)

Hwang, Jae-Yeon; Choo, Ki Seok; Choi, Yoon Young; Kim, Jin Hyeok; Ryu, Hwaseong; Kim, Yong-Woo; Jeon, Ung Bae; Nam, Kyung Jin; Han, Junhee

2017-01-01

Several recent studies showed the optimal contrast enhancement with a low-concentration and iso-osmolar contrast media in both adult and pediatric patients. However, low contrast media concentrations are not routinely used due to concerns of suboptimal enhancement of cardiac structures and small vessels. To evaluate the feasibility of using iso-osmolar contrast media containing a low iodine dose for CT cardiac angiography at 80 kilovolts (kVp) in neonates and infants. The iodixanol 270 group consisted of 79 CT scans and the iopromide 370 group of 62 CT scans in patients ≤1 year old. Objective measurement of the contrast enhancement was analyzed and contrast-to-noise ratios of the ascending aorta and left ventricle were calculated. Regarding subjective measurement, a four-point scale system was devised to evaluate degrees of contrast enhancement, image noise, motion artifact and overall image quality of each image set. Reader performance for correctly differentiating iodixanol 270 and iopromide 370 by visual assessment was evaluated. Group objective and subjective measurements were nonsignificantly different. Overall sensitivity, specificity and diagnostic accuracy for correctly differentiating iodixanol 270 and iopromide 370 by visual assessment were 42.8%, 59%, and 50%, respectively. The application of iodixanol 270 achieved optimal enhancement for performing pediatric cardiac CT angiography at 80 kVp in neonates and infants. Objective measurements of contrast enhancement and subjective image quality assessments were not statistically different in the iodixanol 270 and iopromide 370 groups. (orig.)

Subjective and objective image differences in pediatric computed tomography cardiac angiography using lower iodine concentration

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Hwang, Jae-Yeon [Pusan National University Yangsan Hospital, Department of Radiology, Yangsan-si, Gyeongsangnam-do (Korea, Republic of); Pusan National University Yangsan Hospital, Research Institute for Convergence of Biomedical Science and Technology, Yangsan-si, Gyeongsangnam-do (Korea, Republic of); Choo, Ki Seok; Choi, Yoon Young; Kim, Jin Hyeok; Ryu, Hwaseong; Kim, Yong-Woo; Jeon, Ung Bae; Nam, Kyung Jin [Pusan National University Yangsan Hospital, Department of Radiology, Yangsan-si, Gyeongsangnam-do (Korea, Republic of); Han, Junhee [Pusan National University Yangsan Hospital, Division of Biostatistics, Research Institute for Convergence of Biomedical Science and Technology, Yangsan-si, Gyeongsangnam-do (Korea, Republic of)

2017-05-15

Several recent studies showed the optimal contrast enhancement with a low-concentration and iso-osmolar contrast media in both adult and pediatric patients. However, low contrast media concentrations are not routinely used due to concerns of suboptimal enhancement of cardiac structures and small vessels. To evaluate the feasibility of using iso-osmolar contrast media containing a low iodine dose for CT cardiac angiography at 80 kilovolts (kVp) in neonates and infants. The iodixanol 270 group consisted of 79 CT scans and the iopromide 370 group of 62 CT scans in patients ≤1 year old. Objective measurement of the contrast enhancement was analyzed and contrast-to-noise ratios of the ascending aorta and left ventricle were calculated. Regarding subjective measurement, a four-point scale system was devised to evaluate degrees of contrast enhancement, image noise, motion artifact and overall image quality of each image set. Reader performance for correctly differentiating iodixanol 270 and iopromide 370 by visual assessment was evaluated. Group objective and subjective measurements were nonsignificantly different. Overall sensitivity, specificity and diagnostic accuracy for correctly differentiating iodixanol 270 and iopromide 370 by visual assessment were 42.8%, 59%, and 50%, respectively. The application of iodixanol 270 achieved optimal enhancement for performing pediatric cardiac CT angiography at 80 kVp in neonates and infants. Objective measurements of contrast enhancement and subjective image quality assessments were not statistically different in the iodixanol 270 and iopromide 370 groups. (orig.)

Pediatric travel consultation in an integrated clinic.

Science.gov (United States)

Christenson , J C; Fischer , P R; Hale , D C; Derrick , D

2001-01-01

In May 1997, a pediatric travel service was created within a larger integrated University-County Health Department international travel clinic. The purpose of the service was to further enhance the travel advice and care provided to children and their parents or guardians. The current study was designed to describe the care of children in this setting and to compare the care of children seen in the Pediatric Travel Service with that of children seen by other providers. All pediatric patients (defined as individuals Mexico, South America, and Southeast Asia. When compared to travelers seen in the Regular Clinic, individuals in the Pediatric Travel Service group were more likely to travel for humanitarian work, and for parental work relocation. Persons in the Regular Clinic were more likely to travel to Mexico and Central America. They were also more likely to travel on vacation and for missionary work or study. Hepatitis B and tetanus-diphtheria booster vaccinations were given more frequently to travelers seen in the Regular Clinic. Also, ciprofloxacin and antimotility agents were more commonly prescribed in this group. No differences were noted in the duration of travel or in the time interval between clinic visit and departure. While general travel advice was considered to be similar in both clinic groups, some differences were observed in the frequency of administration of certain vaccines and prescriptions of medications. These differences were likely due to a difference in age in the two study groups. The high volume and success of the clinic suggest that integrated pediatric and adult travel services in a coordinated setting can be effective.

Population-Based Pediatric Reference Intervals in General Clinical Chemistry: A Swedish Survey.

Science.gov (United States)

Ridefelt, Peter

2015-01-01

Very few high quality studies on pediatric reference intervals for general clinical chemistry and hematology analytes have been performed. Three recent prospective community-based projects utilising blood samples from healthy children in Sweden, Denmark and Canada have substantially improved the situation. The Swedish survey included 701 healthy children. Reference intervals for general clinical chemistry and hematology were defined.

Radiation-sensitive genetically susceptible pediatric sub-populations

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Kleinerman, Ruth A. [National Cancer Institute, NIH, DHHS, Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, Rockville, MD (United States)

2009-02-15

Major advances in pediatric cancer treatment have resulted in substantial improvements in survival. However, concern has emerged about the late effects of cancer therapy, especially radiation-related second cancers. Studies of childhood cancer patients with inherited cancer syndromes can provide insights into the interaction between radiation and genetic susceptibility to multiple cancers. Children with retinoblastoma (Rb), neurofibromatosis type 1 (NF1), Li-Fraumeni syndrome (LFS), and nevoid basal cell carcinoma syndrome (NBCCS) are at substantial risk of developing radiation-related second and third cancers. A radiation dose-response for bone and soft-tissue sarcomas has been observed in hereditary Rb patients, with many of these cancers occurring in the radiation field. Studies of NF1 patients irradiated for optic pathway gliomas have reported increased risks of developing another cancer associated with radiotherapy. High relative risks for second and third cancers were observed for a cohort of 200 LFS family members, especially children, possibly related to radiotherapy. Children with NBCCS are very sensitive to radiation and develop multiple basal cell cancers in irradiated areas. Clinicians following these patients should be aware of their increased genetic susceptibility to multiple primary malignancies enhanced by sensitivity to ionizing radiation. (orig.)

Personality differences in two minnow populations that differ in their parasitism and predation risk

Directory of Open Access Journals (Sweden)

Raine eKortet

2015-02-01

Full Text Available Animals are often individually consistent in their behavior, not only over time, but also across different functional contexts. Recent research has focused on phenotypic and evolutionary mechanisms explaining such personality differences through selection. Parasitism and predation induce important mortality and fitness costs, and are thus the main candidates to create and maintain personality differences in the wild. Here, we present data on the behavioral consistency of the Eurasian minnow (Phoxinus phoxinus from two populations that live in different tributaries of the same river, but whose ecological environment differs fundamentally with regard to predation and parasitism. We experimentally demonstrate that minnow in both study populations are consistent in their boldness and activity. However, the two study populations differ notably: in the high predation and parasitism risk population fish show higher mean boldness, but tend to be less active than fish in low predation and parasitism risk population. Parasite (Diplostomum phoxini load was negatively, but not statistically significantly, associated with fish activity level. Our study suggests that parasitism and predation are likely important agents in the ecology and evolution of animal personalities.

Gender and generational influences on the pediatric workforce and practice.

Science.gov (United States)

Spector, Nancy D; Cull, William; Daniels, Stephen R; Gilhooly, Joseph; Hall, Judith; Horn, Ivor; Marshall, Susan G; Schumacher, Daniel J; Sectish, Theodore C; Stanton, Bonita F

2014-06-01

In response to demographic and other trends that may affect the future of the field of pediatrics, the Federation of Pediatric Organizations formed 4 working groups to participate in a year's worth of research and discussion preliminary to a Visioning Summit focusing on pediatric practice, research, and training over the next 2 decades. This article, prepared by members of the Gender and Generations Working Group, summarizes findings relevant to the 2 broad categories of demographic trends represented in the name of the group and explores the interface of these trends with advances in technology and social media and the impact this is likely to have on the field of pediatrics. Available data suggest that the trends in the proportions of men and women entering pediatrics are similar to those over the past few decades and that changes in the overall ratio of men and women will not substantially affect pediatric practice. However, although women may be as likely to succeed in academic medicine and research, fewer women than men enter research, thereby potentially decreasing the number of pediatric researchers as the proportion of women increases. Complex generational differences affect both the workforce and interactions in the workplace. Differences between the 4 generational groups comprising the pediatric workforce are likely to result in an evolution of the role of the pediatrician, particularly as it relates to aspects of work-life balance and the use of technology and social media. Copyright © 2014 by the American Academy of Pediatrics.

Comparison between Utility of the Thai Pediatric Quality of Life Inventory 4.0 Generic Core Scales and 3.0 Cerebral Palsy Module

Science.gov (United States)

Tantilipikorn, Pinailug; Watter, Pauline; Prasertsukdee, Saipin

2013-01-01

Health-related quality of life (HRQOL) is increasingly being considered in the management of patients with various conditions. HRQOL instruments can be broadly classified as generic or disease-specific measures. Several generic HRQOL instruments in different languages have been developed for paediatric populations including the Pediatric Quality…

Pediatric glioblastoma multiforme: A single-institution experience.

Science.gov (United States)

Ansari, Mansour; Nasrolahi, Hamid; Kani, Amir-Abbas; Mohammadianpanah, Mohammad; Ahmadloo, Niloofar; Omidvari, Shapour; Mosalaei, Ahmad

2012-07-01

Glioblastoma multiforme (GBM) is the most common astrocytoma in adults and has a poor prognosis, with a median survival of about 12 months. But, it is rare in children. We report our experience on the pediatric population (20 years or younger) with GBM. Twenty-three patients with GBM who were treated at our hospital during 1990-2008 were evaluated. The mean age was 15.2 years, and the majority of them (14/23) were male. All had received radiotherapy and some had also received chemotherapy. The mean survival was 16.0 months. Two cases survived more than 5 years. Age, radiation dose and performance status were significantly related to survival. GBM in pediatric patients were not very common in our center, and prognosis was unfavorable.

Relationship Between Severity of Illness and Length of Stay on Costs Incurred During a Pediatric Critical Care Hospitalization.

Science.gov (United States)

Hsu, Benson S; Lakhani, Saquib; Brazelton, Thomas B

2015-08-01

To estimate the impact of severity of illness and length of stay on costs incurred during a pediatric intensive care unit (PICU) hospitalization. This is a retrospective cohort study at an academic PICU located in the U.S. that examined 850 patients admitted to the PICU from Jan. 1 to Dec. 31, 2009. The study population was segmented into three severity levels based on pediatric risk of mortality (PRISM) III scores: low (PRISM score 0), medium (PRISM score 1-5), and high (PRISM score greater than 5). Outcome measures were total and daily PICU costs (2009 U.S. dollars). Eight hundred and fifty patients were admitted to the PICU during the study period. Forty-eight patients (5.6 percent) had incomplete financial data and were excluded from further analysis. Mean total PICU costs for low (n = 429), medium (n = 211), and high (n = 162) severity populations were $21,043, $37,980, and $55,620 (p costs for the low, medium, and high severity groups were $5,138, $5,903, and $5,595 (p = 0.02). Higher severity of illness resulted in higher total PICU costs. Interestingly, although daily PICU costs across severity of illness showed a statistically significant difference, the practical economic difference was minimal, emphasizing the importance of length of stay to total PICU costs. Thus, the study suggested that reducing length of stay independent of illness severity may be a practical cost control measure within the pediatric intensive care setting.

Creating a pediatric digital library for pediatric health care providers and families: using literature and data to define common pediatric problems.

Science.gov (United States)

D'Alessandro, Donna; Kingsley, Peggy

2002-01-01

The goal of this study was to complete a literature-based needs assessment with regard to common pediatric problems encountered by pediatric health care providers (PHCPs) and families, and to develop a problem-based pediatric digital library to meet those needs. The needs assessment yielded 65 information sources. Common problems were identified and categorized, and the Internet was manually searched for authoritative Web sites. The created pediatric digital library (www.generalpediatrics.com) used a problem-based interface and was deployed in November 1999. From November 1999 to November 2000, the number of hyperlinks and authoritative Web sites increased 51.1 and 32.2 percent, respectively. Over the same time, visitors increased by 57.3 percent and overall usage increased by 255 percent. A pediatric digital library has been created that begins to bring order to general pediatric resources on the Internet. This pediatric digital library provides current, authoritative, easily accessed pediatric information whenever and wherever the PHCPs and families want assistance.

Pediatric emergency medicine: Optimizing risk assessment and safety netting in children with infectious diseases: Spoedeisende Kindergeneeskunde: Optimaliseren van risico inschatting en het vangnet rondom kinderen met koorts

OpenAIRE

Geurts, Dorien

2018-01-01

markdownabstractIntroduction In the introduction, the importance of good quality pediatric emergency care is explained. Acute illnesses in children differ among countries and settings. Regarding our population of the ED at the Erasmus MC in Rotterdam, The Netherlands, 1) we still observe mortality, although rare, 2) 45% of children with medical (non-trauma) complaints suffer from infectious diseases and 3) the number of revisits is high. As the main focus in research in pediatric emergency me...

Hearing Status in Pediatric Renal Transplant Recipients.

Science.gov (United States)

Gulleroglu, Kaan; Baskin, Esra; Aydin, Erdinc; Ozluoglu, Levent; Moray, Gokhan; Haberal, Mehmet

2015-08-01

Renal transplant provides a long-term survival. Hearing impairment is a major factor in subjective health status. Status of hearing and the cause of hearing impairment in the pediatric renal transplant group have not been evaluated. Here, we studied to evaluate hearing status in pediatric renal transplant patients and to determine the factors that cause hearing impairment. Twenty-seven pediatric renal transplant recipients were investigated. All patients underwent audiologic assessment by means of pure-tone audiometry. The factors on hearing impairment were performed. Sensorineural hearing impairment was found in 17 patients. There was marked hearing impairment for the higher frequencies between 4000 and 8000 Hz. Sudden hearing loss developed in 2 patients, 1 of them had tinnitus. Decrease of speech understanding was found in 8 patients. The cyclosporine level was significantly high in patients with hearing impairment compared with group without hearing impairment. Cyclosporine levels also were found to be statistically significantly high when compared with the group with decrease of speech understanding and the group without decrease of speech understanding. Similar relations cannot be found between tacrolimus levels and hearing impairment and speech understanding. Sensorineural hearing impairment prevalence was high in pediatric renal transplant recipients when compared with the general population of children. Cyclosporine may be responsible for causing hearing impairment after renal transplant. We suggest that this effect is a dose-dependent toxicity.

A novel method for sensing metastatic cells in the CSF of pediatric population with medulloblastoma by frequency domain FLIM system

Science.gov (United States)

Yahav, Gilad; Fixler, Dror; Gershanov, Sivan; Goldenberg-Cohen, Nitza

2016-03-01

Brain tumors are the second leading cause of cancer-related deaths in children, after leukemia. Patients with cancer in the central nervous system have a very low recovery rate. Today known imaging and cytology techniques are not always sensitive enough for an early detection of both tumor and its metastatic spread, moreover the detection is generally limited, reviewer dependent and takes a relatively long time. Medulloblastoma (MB) is the most common malignant brain tumor in children. The aim of our talk is to present the frequency domain fluorescence lifetime imaging microscopy system as a possible method for an early detection of MB and its metastatic spread in the cerebrospinal fluids within the pediatric population.

Adderall for All: A Defense of Pediatric Neuroenhancement.

Science.gov (United States)

Flanigan, Jessica

2013-08-20

I argue that young patients should be able to access neuroenhancing drugs without a diagnosis of ADHD. The current framework of consent for pediatric patients can be adapted to accommodate neuroenhancement. After a brief overview of pediatric neuroenhancement, I develop three arguments in favor of greater acceptance of neuroenhancement for young patients. First, ADHD is not relevantly different from other disadvantages that could be treated with stimulant medication. Second, establishing a legitimate framework for pediatric neuroenhancement would mitigate the bad effects of diversion and improve research on neuroenhancement and ADHD. Third, some pediatric patients have rights to access neuroenhancements. I then consider several objections to pediatric neuroenhancement. I address concerns about addiction, advertising, authentic development, the parent-child relationship and equal opportunity and conclude that these concerns may inform a framework for prescribing neuroenhancement but they do not justify limits on prescribing.

Population pharmacokinetics of busulfan in pediatric and young adult patients undergoing hematopoietic cell transplant: a model-based dosing algorithm for personalized therapy and implementation into routine clinical use.

Science.gov (United States)

Long-Boyle, Janel R; Savic, Rada; Yan, Shirley; Bartelink, Imke; Musick, Lisa; French, Deborah; Law, Jason; Horn, Biljana; Cowan, Morton J; Dvorak, Christopher C

2015-04-01

Population pharmacokinetic (PK) studies of busulfan in children have shown that individualized model-based algorithms provide improved targeted busulfan therapy when compared with conventional dose guidelines. The adoption of population PK models into routine clinical practice has been hampered by the tendency of pharmacologists to develop complex models too impractical for clinicians to use. The authors aimed to develop a population PK model for busulfan in children that can reliably achieve therapeutic exposure (concentration at steady state) and implement a simple model-based tool for the initial dosing of busulfan in children undergoing hematopoietic cell transplantation. Model development was conducted using retrospective data available in 90 pediatric and young adult patients who had undergone hematopoietic cell transplantation with busulfan conditioning. Busulfan drug levels and potential covariates influencing drug exposure were analyzed using the nonlinear mixed effects modeling software, NONMEM. The final population PK model was implemented into a clinician-friendly Microsoft Excel-based tool and used to recommend initial doses of busulfan in a group of 21 pediatric patients prospectively dosed based on the population PK model. Modeling of busulfan time-concentration data indicates that busulfan clearance displays nonlinearity in children, decreasing up to approximately 20% between the concentrations of 250-2000 ng/mL. Important patient-specific covariates found to significantly impact busulfan clearance were actual body weight and age. The percentage of individuals achieving a therapeutic concentration at steady state was significantly higher in subjects receiving initial doses based on the population PK model (81%) than in historical controls dosed on conventional guidelines (52%) (P = 0.02). When compared with the conventional dosing guidelines, the model-based algorithm demonstrates significant improvement for providing targeted busulfan therapy in

Reiki training for caregivers of hospitalized pediatric patients: a pilot program.

Science.gov (United States)

Kundu, Anjana; Dolan-Oves, Rebecca; Dimmers, Martha A; Towle, Cara B; Doorenbos, Ardith Z

2013-02-01

To explore the feasibility of a Reiki therapy-training program for the caregivers of pediatric medical or oncology inpatients, at a large pediatric hospital, a series of Reiki training classes were offered by a Reiki Master. At completion of the training, an interview was conducted to elicit participant's feedback regarding the effectiveness and feasibility of the training program. Seventeen of the 18 families agreed to participate. Most families (65%) attended three Reiki training sessions, reporting that Reiki benefitted their child by improving their comfort (76%), providing relaxation (88%), and pain relief (41%). All caregivers identified becoming an active participant in their child's care as a major gain from participation in the Reiki training. A hospital-based Reiki training program for caregivers of hospitalized pediatric patients is feasible and can positively impact patients and their families. More rigorous research regarding the benefits of Reiki in the pediatric population is needed. Copyright © 2012 Elsevier Ltd. All rights reserved.

Reiki training for caregivers of hospitalized pediatric patients: A pilot program☆

Science.gov (United States)

Kundu, Anjana; Dolan-Oves, Rebecca; Dimmers, Martha A.; Towle, Cara B.; Doorenbos, Ardith Z.

2013-01-01

To explore the feasibility of a Reiki therapy-training program for the caregivers of pediatric medical or oncology inpatients, at a large pediatric hospital, a series of Reiki training classes were offered by a Reiki Master. At completion of the training, an interview was conducted to elicit participant’s feedback regarding the effectiveness and feasibility of the training program. Seventeen of the 18 families agreed to participate. Most families (65%) attended three Reiki training sessions, reporting that Reiki benefitted their child by improving their comfort (76%), providing relaxation (88%), and pain relief (41%). All caregivers identified becoming an active participant in their child’s care as a major gain from participation in the Reiki training. A hospital-based Reiki training program for caregivers of hospitalized pediatric patients is feasible and can positively impact patients and their families. More rigorous research regarding the benefits of Reiki in the pediatric population is needed. PMID:23337565

The importance of monitoring adverse drug reactions in pediatric patients: the results of a national surveillance program in Italy.

Science.gov (United States)

Carnovale, Carla; Brusadelli, Tatiana; Zuccotti, GianVincenzo; Beretta, Silvia; Sullo, Maria Giuseppa; Capuano, Annalisa; Rossi, Francesco; Moschini, Martina; Mugelli, Alessandro; Vannacci, Alfredo; Laterza, Marcella; Clementi, Emilio; Radice, Sonia

2014-09-01

To gain information on safety of drugs used in pediatrics through a 4-year post-marketing active pharmacovigilance program. The program sampled the Italian population and was termed 'Monitoring of the Adverse Effects in Pediatric population' (MEAP). Adverse drug reactions (ADRs) were collected for individuals aged 0 - 17 years treated in hospitals and territorial health services in Lombardy, Tuscany, Apulia and Campania; located to gain an appropriate sampling of the population. ADRs were evaluated using the Adverse Drug Reaction Probability Scale (Naranjo) and analyzed with respect to time, age, sex, category of ADR, seriousness, suspected medicines, type of reporter and off-label use. We collected and analyzed reports from 3539 ADRs. Vaccines, antineoplastic and psychotropic drugs were the most frequently pharmacotherapeutic subgroups involved. Seventeen percent of reported ADRs were serious; of them fever, vomiting and angioedema were the most frequently reported. Eight percent of ADRs were associated with off-label use, and 10% were unknown ADRs. Analysis of these revealed possible strategies of therapy optimization. The MEAP project demonstrated that active post-marketing pharmacovigilance programs are a valid strategy to increase awareness on pediatric pharmacology, reduce underreporting and provide information on drug actions in pediatrics. This information enhances drug therapy optimization in the pediatric patients.

Evaluating bronchodilator response in pediatric patients with post-infectious bronchiolitis obliterans: use of different criteria for identifying airway reversibility.

Science.gov (United States)

Mattiello, Rita; Vidal, Paula Cristina; Sarria, Edgar Enrique; Pitrez, Paulo Márcio; Stein, Renato Tetelbom; Mocelin, Helena Teresinha; Fischer, Gilberto Bueno; Jones, Marcus Herbert; Pinto, Leonardo Araújo

2016-01-01

Post-infectious bronchiolitis obliterans (PIBO) is a clinical entity that has been classified as constrictive, fixed obstruction of the lumen by fibrotic tissue. However, recent studies using impulse oscillometry have reported bronchodilator responses in PIBO patients. The objective of this study was to evaluate bronchodilator responses in pediatric PIBO patients, comparing different criteria to define the response. We evaluated pediatric patients diagnosed with PIBO and treated at one of two pediatric pulmonology outpatient clinics in the city of Porto Alegre, Brazil. Spirometric parameters were measured in accordance with international recommendations. We included a total of 72 pediatric PIBO patients. The mean pre- and post-bronchodilator values were clearly lower than the reference values for all parameters, especially FEF25-75%. There were post-bronchodilator improvements. When measured as mean percent increases, FEV1 and FEF25-75%, improved by 11% and 20%, respectively. However, when the absolute values were calculated, the mean FEV1 and FEF25-75% both increased by only 0.1 L. We found that age at viral aggression, a family history of asthma, and allergy had no significant effects on bronchodilator responses. Pediatric patients with PIBO have peripheral airway obstruction that is responsive to treatment but is not completely reversible with a bronchodilator. The concept of PIBO as fixed, irreversible obstruction does not seem to apply to this population. Our data suggest that airway obstruction is variable in PIBO patients, a finding that could have major clinical implications. A bronquiolite obliterante pós-infecciosa (BOPI) é uma entidade clínica que tem sido classificada como obstrução fixa e constritiva do lúmen por tecido fibrótico. Entretanto, estudos recentes utilizando oscilometria de impulso relataram resposta ao broncodilatador em pacientes com BOPI. O objetivo deste estudo foi avaliar a resposta broncodilatadora em pacientes pediátricos com

Somatic USP8 Gene Mutations Are a Common Cause of Pediatric Cushing Disease.

Science.gov (United States)

Faucz, Fabio R; Tirosh, Amit; Tatsi, Christina; Berthon, Annabel; Hernández-Ramírez, Laura C; Settas, Nikolaos; Angelousi, Anna; Correa, Ricardo; Papadakis, Georgios Z; Chittiboina, Prashant; Quezado, Martha; Pankratz, Nathan; Lane, John; Dimopoulos, Aggeliki; Mills, James L; Lodish, Maya; Stratakis, Constantine A

2017-08-01

Somatic mutations in the ubiquitin-specific protease 8 (USP8) gene have been recently identified as the most common genetic alteration in patients with Cushing disease (CD). However, the frequency of these mutations in the pediatric population has not been extensively assessed. We investigated the status of the USP8 gene at the somatic level in a cohort of pediatric patients with corticotroph adenomas. The USP8 gene was fully sequenced in both germline and tumor DNA samples from 42 pediatric patients with CD. Clinical, biochemical, and imaging data were compared between patients with and without somatic USP8 mutations. Five different USP8 mutations (three missense, one frameshift, and one in-frame deletion) were identified in 13 patients (31%), all of them located in exon 14 at the previously described mutational hotspot, affecting the 14-3-3 binding motif of the protein. Patients with somatic mutations were older at disease presentation [mean 5.1 ± 2.1 standard deviation (SD) vs 13.1 ± 3.6 years, P = 0.03]. Levels of urinary free cortisol, midnight serum cortisol, and adrenocorticotropic hormone, as well as tumor size and frequency of invasion of the cavernous sinus, were not significantly different between the two groups. However, patients harboring somatic USP8 mutations had a higher likelihood of recurrence compared with patients without mutations (46.2% vs 10.3%, P = 0.009). Somatic USP8 gene mutations are a common cause of pediatric CD. Patients harboring a somatic mutation had a higher likelihood of tumor recurrence, highlighting the potential importance of this molecular defect for the disease prognosis and the development of targeted therapeutic options. Copyright © 2017 Endocrine Society

An overview of pediatric dysphagia.

Science.gov (United States)

Prasse, Jane E; Kikano, George E

2009-04-01

Difficulty swallowing or dysphagia can be present in children and adults alike. Pediatric dysphagias have long been recognized in the literature. Certain groups of infants with specific developmental and/or medical conditions have been identified as being at high risk for developing dysphagia. Still others may present with a swallowing or feeding problem as their primary symptom. Left untreated, these problems in infants and children can lead to failure to thrive, aspiration pneumonias, gastroesophageal reflux, and/or the inability to establish and maintain proper nutrition and hydration. Awareness of the prevalence of pediatric dysphagia in today's population and the signs and symptoms of this condition aids in its treatment. Early detection of dysphagia in infants and children is important to prevent or minimize complications. This article provides a review of symptoms, etiologies, and resources available regarding management of this condition to help the primary care physician and the families of young children and infants in its management.

78 FR 48438 - Pediatric Ethics Subcommittee of the Pediatric Advisory Committee; Notice of Meeting

Science.gov (United States)

2013-08-08

...] Pediatric Ethics Subcommittee of the Pediatric Advisory Committee; Notice of Meeting AGENCY: Food and Drug... of Subcommittee: Pediatric Ethics Subcommittee of the Pediatric Advisory Committee. General Function... pediatric ethical issues. Date and Time: The meeting will be held on September 9, 2013, from 8 a.m. to 5:30...

Myocarditis - pediatric

Science.gov (United States)

... page: //medlineplus.gov/ency/article/007307.htm Myocarditis - pediatric To use the sharing features on this page, please enable JavaScript. Pediatric myocarditis is inflammation of the heart muscle in ...

Prophylactic ketoconazole shampoo for tinea capitis in a high-risk pediatric population.

Science.gov (United States)

Bookstaver, P Brandon; Watson, Holly J; Winters, Shauna D; Carlson, Adrian L; Schulz, Richard M

2011-07-01

Although topical agents for the treatment of tinea capitis decrease viable fungal elements and reduce shedding, their use as a prophylactic agent has not been investigated. This study evaluated the effectiveness of a prophylactic ketoconazole shampoo (Nizoral 2%) protocol to reduce the number of clinically evident tinea capitis infections in a high-risk African American, urban population. We conducted a retrospective analysis of a ketoconazole prophylaxis protocol that was implemented at an urban pediatric clinic for medically fragile children. Patients at high risk for tinea capitis received twice-weekly ketoconazole shampoo. The primary outcome of the study was a reduction in the number of documented tinea capitis infections between the 12-month preprotocol and 12-month postprotocol periods. A secondary outcome included the evaluation of predisposing risk factors for acquiring tinea infections. Ninety-seven patients, with a mean age of 8.06 years, were included. Most patients (78%) were African American. There were a total of 13 tinea capitis infections during the 12-month preprotocol period. During the 12-month postprotocol period, 41 infections were documented: 37 (90.2%) in the prophylaxis group and 4 (9.8%) in the nonprophylaxis group. The average numbers of per-patient infections in the postprotocol period were 0.79 and 0.08 in the prophylaxis and nonprophylaxis groups, respectively. Initiation of prophylaxis did not reduce tinea capitis infections (p=NS). Previous history of infection and a high level of care were significant predictors of infections (pshampoo) prophylaxis protocol.

Comanagement of Pediatric Depression and Obesity: A Clear Need for Evidence.

Science.gov (United States)

Mihalopoulos, Nicole L; Spigarelli, Michael G

2015-09-01

The purpose of this article is to provide a review of the existing literature for the comanagement of depression and obesity in the pediatric population. A review of the current literature was conducted using EBSCOhost and EMBASE to identify evidence and recommendations for the comanagement of depression and obesity among children and adolescents (aged 2-18 years). Additional search criteria included peer-reviewed, English language-only full-text articles published before August 2015. Multiple factors contribute to and influence the interplay of obesity and depression in the pediatric population. These 2 chronic conditions are affected by multiple factors, including the roles of the family, school, health care practitioners, and access to health care. In addition, there are no formal recommendations for the treatment of depression in the setting of obesity for pediatric or adult populations, and there is only medication approved by the Food and Drug Administration (orlistat) for the treatment of obesity in the adolescent population. Bariatric surgery may play a role in some adolescents, but larger and long-term clinical studies with the use of therapeutic agents in conjunction with lifestyle modification need to be conducted to support this. The interrelatedness of these 2 separate diseases is not well understood; the presence of 1 of the diseases clearly contributes to the manifestation of the other and likely to the ability to treat the other disease. Current focus is on modifying behavior to decrease weight. Weight loss is associated with improvement in depressive symptoms but may not be adequate to treat depression. Copyright © 2015. Published by Elsevier Inc.

Molecular epidemiology of carbapenem resistant gram-negative bacilli from infected pediatric population in tertiary - care hospitals in Medellín, Colombia: an increasing problem.

Science.gov (United States)

Vanegas, Johanna M; Parra, O Lorena; Jiménez, J Natalia

2016-09-01

Gram-negative bacilli are a cause of serious infections in the pediatric population. Carbapenem are the treatment of choice for infections caused by multidrug-resistant Gram-negative bacilli, but the emergence of carbapenem resistance has substantially reduced access to effective antimicrobial regimens. Children are a population vulnerable to bacterial infections and the emergence of resistance can worsen prognosis. The aim of this study is to describe the clinical and molecular characteristics of infections caused by carbapenem-resistant Gram-negative bacilli in pediatric patients from five tertiary-care hospitals in Medellín, Colombia. A cross-sectional study was conducted in five tertiary-care hospitals from June 2012 to June 2014. All pediatric patients infected by carbapenem-resistant Gram-negative bacilli were included. Clinical information for each patient was obtained from medical records. Molecular analyses included PCR for detection of bla VIM, bla IMP bla NDM, bla OXA-48 and bla KPC genes and PFGE and MLST for molecular typing. A total of 59 patients were enrolled, most of them less than 1 year old (40.7 % n = 24), with a previous history of antibiotic use (94.9 %; n = 56) and healthcare-associated infections - predominately urinary tract infections (31.0 %; n = 18). Klebsiella pneumoniae was the most frequent bacteria (47.4 %), followed by Enterobacter cloacae (40.7 %) and Pseudomonas aeruginosa (11.9 %). For K. pneumoniae, KPC was the predominant resistance mechanism (85.7 %; n = 24) and ST14 was the most common clone (39.3 % n = 11), which included strains closely related by PFGE. In contrast, E. cloacae and P. aeruginosa were prevailing non-carbapenemase-producing isolates (only KPC and VIM were detected in 1 and 3 isolates, respectively) and high genetic diversity according to PFGE and MLST was found in the majority of the cases. In recent years, increasing carbapenem-resistant bacilli in children has become in a matter

Defining predictors of mortality in pediatric trauma patients ...

African Journals Online (AJOL)

Background: The aim of this study was to describe our cohort of pediatric trauma patients and to analyze their physiological data. The intention was to highlight the difficulty in using systolic blood pressure (SBP) readings in this population and to investigate the role of base excess (BE) in predicting clinical outcomes in ...

Child development and pediatric sport and recreational injuries by age.

Science.gov (United States)

Schwebel, David C; Brezausek, Carl M

2014-01-01

In 2010, 8.6 million children were treated for unintentional injuries in American emergency departments. Child engagement in sports and recreation offers many health benefits but also exposure to injury risks. In this analysis, we consider possible developmental risk factors in a review of age, sex, and incidence of 39 sport and recreational injuries. To assess (1) how the incidence of 39 sport and recreational injuries changed through each year of child and adolescent development, ages 1 to 18 years, and (2) sex differences. Design : Descriptive epidemiology study. Emergency department visits across the United States, as reported in the 2001-2008 National Electronic Injury Surveillance System database. Data represent population-wide emergency department visits in the United States. Main Outcome Measure(s) : Pediatric sport- and recreation-related injuries requiring treatment in hospital emergency departments. Almost 37 pediatric sport or recreational injuries are treated hourly in the United States. The incidence of sport- and recreation-related injuries peaks at widely different ages. Team-sport injuries tend to peak in the middle teen years, playground injuries peak in the early elementary ages and then drop off slowly, and bicycling injuries peak in the preteen years but are a common cause of injury throughout childhood and adolescence. Bowling injuries peaked at the earliest age (4 years), and injuries linked to camping and personal watercraft peaked at the oldest age (18 years). The 5 most common causes of sport and recreational injuries across development, in order, were basketball, football, bicycling, playgrounds, and soccer. Sex disparities were common in the incidence of pediatric sport and recreational injuries. Both biological and sociocultural factors likely influence the developmental aspects of pediatric sport and recreational injury risk. Biologically, changes in perception, cognition, and motor control might influence injury risk. Socioculturally

Radiation in pediatric health care: current situation and challenges in the Philippines

International Nuclear Information System (INIS)

Cabrera, Maria Gladys R.

2009-01-01

Radiation exposure to human health has been the topic of much research to date, focusing particularly on children as they are especially vulnerable and have longer life span to develop log term health effects. Taking into account the higher vulnerability of children, prevention of unnecessary radiation exposure is critical in pediatric patients. Issues such as pediatric patient receive a higher dose than necessary has been identified because adult computed tomography (CT) settings are used for children. Assessment of population exposures resulting from medical use of radiation is mainly available in industrialized countries, while in developing countries such as the Philippines, data are scarce. This information is very much scarce in the field of pediatric medical exposures and appropriate national surveys including frequency of pediatric procedures and children doses are still lacking. A broader and more effective participation of the regulatory authorities in such surveys could contribute to children risk assessment. The presentation explains the current situation, approach and challenges in the Philippines in dealing with radiation in pediatric health care. (author)

Management of foot and ankle injuries in pediatric and adolescent athletes: a narrative review

Directory of Open Access Journals (Sweden)

Gill LE

2018-04-01

Full Text Available Laura E Gill,1,2 Kevin E Klingele,1,2 1Department of Orthopedic Surgery, Nationwide Children’s Hospital, Columbus, OH, USA; 2Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, OH, USA Abstract: In this review, we focus on the treatment of injuries to the foot and ankle in the adolescent athlete. While many injuries in the adolescent foot and ankle are similar to or overlap with their counterparts in the adult population, the anatomy of the adolescent ankle, especially the presence of growth plates, results in different injury patterns in many cases and calls for specific management approaches. We discuss the unique anatomy of the pediatric patient as well as the diagnostic evaluation and treatment of common injuries in the young athlete. Keywords: foot, ankle, lower extremity, pediatric athlete, growth plate, Lisfranc injury 

Pediatric gastrointestinal bleeding: Perspectives from the Italian Society of Pediatric Gastroenterology

Science.gov (United States)

Romano, Claudio; Oliva, Salvatore; Martellossi, Stefano; Miele, Erasmo; Arrigo, Serena; Graziani, Maria Giovanna; Cardile, Sabrina; Gaiani, Federica; de’Angelis, Gian Luigi; Torroni, Filippo

2017-01-01

There are many causes of gastrointestinal bleeding (GIB) in children, and this condition is not rare, having a reported incidence of 6.4%. Causes vary with age, but show considerable overlap; moreover, while many of the causes in the pediatric population are similar to those in adults, some lesions are unique to children. The diagnostic approach for pediatric GIB includes definition of the etiology, localization of the bleeding site and determination of the severity of bleeding; timely and accurate diagnosis is necessary to reduce morbidity and mortality. To assist medical care providers in the evaluation and management of children with GIB, the “Gastro-Ped Bleed Team” of the Italian Society of Pediatric Gastroenterology, Hepatology and Nutrition (SIGENP) carried out a systematic search on MEDLINE via PubMed (http://www.ncbi.nlm.nih.gov/pubmed/) to identify all articles published in English from January 1990 to 2016; the following key words were used to conduct the electronic search: “upper GIB” and “pediatric” [all fields]; “lower GIB” and “pediatric” [all fields]; “obscure GIB” and “pediatric” [all fields]; “GIB” and “endoscopy” [all fields]; “GIB” and “therapy” [all fields]. The identified publications included articles describing randomized controlled trials, reviews, case reports, cohort studies, case-control studies and observational studies. References from the pertinent articles were also reviewed. This paper expresses a position statement of SIGENP that can have an immediate impact on clinical practice and for which sufficient evidence is not available in literature. The experts participating in this effort were selected according to their expertise and professional qualifications. PMID:28293079

The Use of Ambulatory Blood Pressure Monitoring As Standard of Care in Pediatrics

Science.gov (United States)

Peterson, Caitlin G.; Miyashita, Yosuke

2017-01-01

Hypertension (HTN) is a significant global health problem, responsible for 7.5 million deaths each year worldwide. The prevalence of HTN is increasing in the pediatric population likely attributed to the increase in childhood obesity. Recent work has also shown that blood pressure (BP) tends to track from childhood to adulthood including BP-related target organ damage. In the last 25–30 years, pediatric use of ambulatory blood pressure monitoring (ABPM) has been expanding mainly in the setting of initial elevated BP measurement evaluation, HTN therapy efficacy follow-up, and renal disease. However, there are many clinical areas where ABPM could potentially be used but is currently underutilized. This review summarizes the current knowledge and the uses of pediatric ABPM and explores clinical areas where it can be very useful both to detect HTN and its longitudinal follow-up. And thus, ABPM could serve as a critical tool to potentially prevent early cardiovascular mortality and morbidity in wide variety of populations. With solid data to support ABPM’s superiority over clinic BP measurements and these clinical areas for its expansion, ABPM should now be part of standard of care in BP evaluation and management in pediatrics. PMID:28713799

Management options for pediatric patients who stutter: current challenges and future directions

Directory of Open Access Journals (Sweden)

Donaghy MA

2016-07-01

Full Text Available Michelle A Donaghy,1 Kylie A Smith,2,3 1Faculty of Health Sciences, Australian Catholic University, North Sydney, NSW, 2Murdoch Childrens Research Institute, Royal Childrens Hospital, 3Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia Abstract: Stuttering is a speech disorder, with onset often occurring in the preschool years. The prevalence of stuttering in young children is much higher than that in the general population, suggesting a high rate of recovery. However, we are unable to predict which children will recover without treatment, and it is widely acknowledged that stuttering therapy during childhood provides the best safeguard against chronic stuttering. This review reports on current evidence-based stuttering treatment options for preschoolers through to adolescents. We discuss the clinical challenges associated with treating pediatric clients who stutter at different stages of development and explore potential areas of treatment research that might serve to advance current clinical practice in the future. Keywords: stuttering, stammering, pediatric, therapy, evidence based

Attention for pediatric interventional radiology

International Nuclear Information System (INIS)

Zhu Ming; Cheng Yongde

2005-01-01

Radiological interventions possess wide utilization in the diagnosis and treatment for pediatric patients. Pediatric interventional radiology is an important branch of interventional radiology and also an important branch of pediatric radiology. Pediatric interventional radiology has grown substantially over the last 30 years, radiologists closely cooperation with surgeons and other physicians providing a new horizon in the management of pediatric diseases in western countries. It includes pediatric cardiac interventional radiology, pediatric neuro-interventional radiology, pediatric vascular interventional radiology, pediatric nonvascular interventional radiology, pediatric tumor interventional radiology and others. In the United States, every children hospital which owns two hundred beds has to have special trained interventional radiologists in radiologic department installing with advanced digital subtraction angiographic equipment. Interventional therapeutic procedures and diagnostic angiography have been proceeding more and more for the congenital and acquired diseases of children. The promising results give use uprising and interventional therapy as an alternative or a replacement or supplement to surgical operation. Pediatric interventional radiology is rather underdeveloped in China with a few special pediatric interventional radiologist, lack of digital subtraction angiography equipment. Pediatric radiologists have no enough field for interventional procedures such as pediatric neuro-interventional radiology and pediatric vascular interventional radiology. In the contrary adult interventional radiologists do have better interventional jobs in China and Pediatric cardiologists also share the same trend. They perform angiocardiography for congenital heart diseases and treat congenital heart disease with interventional procedures including balloon dilation of valves and vessels, coil embolization of collaterals, patent ducts and other arterial fistulae

Experience with the Cardiva Boomerang Catalyst system in pediatric cardiac catheterization.

Science.gov (United States)

Seltzer, Sharon; Alejos, Juan Carlos; Levi, Daniel S

2009-09-01

We studied the safety and efficacy of the Cardiva Boomerang Catalyst vascular closure system in pediatric patients after cardiac catheterization with access in femoral and internal jugular vessels. Recurrent catheterization and advances in pediatric interventions increase the need for easy hemostasis without a residual foreign body that may prevent re-accessing the vessel. The Boomerang can be deployed in sheaths as small as 4Fr without residual foreign body, with minimal orientation needed, and few complications reported. In a two-month period, all patients between 18 months and 21 years old catheterized with 4-8Fr sheaths less than 15 cm long were eligible for Boomerang placement. These were compared retrospectively with control patients with manual hemostasis. Anthropomorphic measurements, procedure type, activated clotting time, and sheath size as well as total times of cases, intubation, hemostasis, and extubation were compared between the two groups. Forty-six Boomerangs were deployed in 31 patients and compared with 40 patients with manual hemostasis. Boomerangs were deployed in femoral vessels and the internal jugular vein. Device success with hemostasis was achieved in 39 patients (85%). There were no significant differences in time to hemostasis or extubation between the two groups. No major complications or operator error occurred, including hematoma, transfusion, retroperitoneal bleed, infection, vessel occlusion, or need for surgery. The Boomerang is a safe and easy means of achieving hemostasis in the pediatric population, in femoral vessels as well as internal jugular veins. Its times to hemostasis and extubation were not significantly different from manual hold. 2009 Wiley-Liss, Inc.

Five-year follow-up of Community Pediatrics Training Initiative.