[Reducing fear in preschool children receiving intravenous injections].

Science.gov (United States)

Hsieh, Yi-Chuan; Liu, Hui-Tzu; Cho, Yen-Hua

2012-06-01

Our pediatric medical ward administers an average of 80 intravenous injections to preschool children. We found that 91.1% exhibit behavior indicative of fear and anxiety. Over three-quarters (77.8%) of this number suffer severe fear and actively resist receiving injections. Such behavior places a greater than normal burden on human and material resources and often gives family members negative impressions that lower their trust in the healthcare service while raising nurse-patient tensions. Using observation and interviews, we found primary factors in injection fear to be: Past negative experiences, lack of adequate prior communication, measures taken to preemptively control child resistance, and default cognitive behavioral strategies from nursing staff. This project worked to develop a strategy to reduce cases of severe injection fear in preschool children from 77.8% to 38.9% and achieve a capacity improvement target for members of 50%. Our team identified several potential strategy solutions from research papers and books between August 1st, 2009 and April 30th, 2010. Our proposed method included therapeutic games, self-selection of injection position, and cognitive behavioral strategies to divert attention. Other measures were also specified as standard operating procedures for administering pediatric intravenous injections. We applied the strategy on 45 preschool children and identified a post-injection "severe fear" level of 37.8%. This project was designed to reduce fear in children to make them more accepting of vaccinations and to enhance children's positive treatment experience in order to raise nursing care quality.

Should children with inherited metabolic disorders receive varicella vaccination?

LENUS (Irish Health Repository)

Varghese, M

2011-01-01

The aim was to determine the rate of varicella infection and complications in children with disorders of intermediary metabolism (IEM) between the ages of 1 and 16 years attending our national metabolic referral centre. Of 126 children identified, a response was received from 122. A history of previous varicella infection was identified in 64 cases (53%) and of varicella vaccination in 5 (4%). Fifty-three (43%) patients apparently did not have a history of clinical varicella infection. Of the 64 children with a history of varicella infection, five required hospitalisation for complications, including life-threatening lactic acidosis in one patient with mitochondrial disease and metabolic decompensation in four patients. In conclusion, varicella infection may cause an increased risk of metabolic decompensation in patients with IEMs. We propose that a trial of varicella vaccination be considered for this cohort of patients with monitoring of its safety and efficacy.

25 CFR 20.400 - Who should receive Services to Children, Elderly, and Families?

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Who should receive Services to Children, Elderly, and Families? 20.400 Section 20.400 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR HUMAN SERVICES FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Services to Children, Elderly, and Families § 20.400 Who...

Pneumothorax as a complication of combination antiangiogenic therapy in children and young adults with refractory/recurrent solid tumors.

Science.gov (United States)

Interiano, Rodrigo B; McCarville, M Beth; Wu, Jianrong; Davidoff, Andrew M; Sandoval, John; Navid, Fariba

2015-09-01

Antiangiogenic agents show significant antitumor activity against various tumor types. In a study evaluating the combination of sorafenib, bevacizumab, and low-dose cyclophosphamide in children with solid tumors, an unexpectedly high incidence of pneumothorax was observed. We evaluated patient characteristics and risk factors for the development of pneumothorax in patients receiving this therapy. Demographics, clinical course, and radiographic data of 44 patients treated with sorafenib, bevacizumab and cyclophosphamide were reviewed. Risk factors associated with the development of pneumothorax were analyzed. Pneumothorax likely related to study therapy developed in 11 of 44 (25%) patients of whom 33 had pulmonary abnormalities. Median age of patients was 14.7 years (range, 1.08-24.5). Histologies associated with pneumothorax included rhabdoid tumor, synovial sarcoma, osteosarcoma, Ewing sarcoma, Wilms tumor, and renal cell carcinoma. Cavitation of pulmonary nodules in response to therapy was associated with pneumothorax development (Ppneumothorax was 5.7 weeks (range, 2.4-31). The development of cavitary pulmonary nodules in response to therapy is a risk factor for pneumothorax. As pneumothorax is a potentially life-threatening complication of antiangiogenic therapy in children with solid tumors, its risk needs to be evaluated when considering this therapy. Copyright © 2015 Elsevier Inc. All rights reserved.

Timing of solid food introduction and association with later childhood overweight and obesity: The IDEFICS study.

Science.gov (United States)

Papoutsou, Stalo; Savva, Savvas C; Hunsberger, Monica; Jilani, Hannah; Michels, Nathalie; Ahrens, Wolfgang; Tornaritis, Michael; Veidebaum, Toomas; Molnár, Dénes; Siani, Alfonso; Moreno, Luis A; Hadjigeorgiou, Charis

2018-01-01

This study investigated associations between timing of solid food introduction and childhood obesity and explored maternal characteristics influencing early feeding practices. Cross-sectional data from children 2-9 years (n = 10,808; 50.5% boys) residing in 8 European countries of the IDEFICS study (2007-2008) were included. Late solid food introduction (≥7 months of age) was associated with an increased prevalence of later childhood overweight/obesity among exclusively breastfed children (OR [odds ratio]: 1.38, 95% CI [confidence interval] [1.01, 1.88]). In contrast, early solid food introduction (associated with lower prevalence of overweight/obesity among children that ceased exclusive breastfeeding earlier than 4 months (OR: 0.63, 95% CI [0.47, 0.84]). Children that were introduced to solids right after 6 months exclusive breastfeeding and continued to receive breastmilk (≥12 months) were less likely to become overweight/obese (OR: 0.67, 95% CI [0.51, 0.88]) compared to children that discontinued to receive breastmilk. Analyses were adjusted for age, sex, country, birth weight, parental education level, parental body mass index, tobacco use in pregnancy, gestational weight gain, and gestational diabetes. Underweight mothers, overweight mothers, mothers who reported daily smoking during pregnancy, and low-educated mothers were less likely to follow recommendations on breastfeeding and timely solids introduction. Future studies should examine whether guidelines for solid food introduction timing have to distinguish between exclusively breastfed, formula fed, and too early exclusive breastfeeding-ceased infants. There is also need for more prospective studies; recall bias was an important current limitation. In conclusion, health professionals should emphasize benefits of breastfeeding and appropriate solid food introduction, especially to mothers that are less likely to follow recommendations. © 2017 John Wiley & Sons Ltd.

Water jacket for solid particle solar receiver

Science.gov (United States)

Wasyluk, David T.

2018-03-20

A solar receiver includes: water jacket panels each having a light-receiving side and a back side with a watertight sealed plenum defined in-between; light apertures passing through the watertight sealed plenums to receive light from the light-receiving sides of the water jacket panels; a heat transfer medium gap defined between the back sides of the water jacket panels and a cylindrical back plate; and light channeling tubes optically coupled with the light apertures and extending into the heat transfer medium gap. In some embodiments ends of the light apertures at the light receiving side of the water jacket panel are welded together to define at least a portion of the light-receiving side. A cylindrical solar receiver may be constructed using a plurality of such water jacket panels arranged with their light-receiving sides facing outward.

Impact of indoor air pollution from the use of solid fuels on the incidence of life threatening respiratory illnesses in children in India.

Science.gov (United States)

Upadhyay, Ashish Kumar; Singh, Abhishek; Kumar, Kaushalendra; Singh, Ashish

2015-03-28

India contributes 24% of the global annual child deaths due to acute respiratory infections (ARIs). According to WHO, nearly 50% of the deaths among children due to ARIs is because of indoor air pollution (IAP). There is insufficient evidence on the relationship between IAP from the use of solid fuels and incidence of life threatening respiratory illnesses (LTRI) in children in India. Panel data of children born during 2001-02, from the Young Lives Study (YLS) conducted in India during 2002 and 2006-07 was used to estimate the impact of household use of solid fuels for cooking on LTRI in children. Multivariable two-stage random effects logistic regression model was used to estimate the odds of suffering from LTRI among children from households using solid fuels relative to children from households using other fuels (Gas/Electricity/Kerosene). Bivariate results indicate that the probability of an episode of LTRI was considerably higher among children from households using solid fuels for cooking (18%) than among children from households using other fuels (10%). Moreover, children from households using solid fuels in both the rounds of YLS were more likely to suffer from one or more than one episode of LTRI compared to children from households using solid fuels in only one round. Two-stage random effects logistic regression result shows that children from households using solid fuels were 1.78 (95% CI: 1.05-2.99) times as likely to suffer from LTRI as those from households using other fuels. The findings of this paper provide conclusive evidence on the harmful effects of the use of solid fuels for cooking on LTRI in India. The Government of India must make people aware about the health risks associated with the use of solid fuels for cooking and strive to promote the use of cleaner fuels.

Family Stability as a Protective Factor against Psychopathology for Urban Children Receiving Psychological Services

Science.gov (United States)

Ivanova, Masha Y.; Israel, Allen C.

2006-01-01

Family stability, defined as the consistency of family activities and routines, was examined in a sample of urban families (n = 70) with children (ages 7 to 16) receiving psychological services. Parent-reported family stability was associated with lower parent-reported children's internalizing behavior problems. Child-reported family stability…

Original communication: Basal metabolic rate in children with a solid tumor

NARCIS (Netherlands)

Broeder, den E.; Oeseburg, B.; Lippens, R.J.J.; Staveren, van W.A.; Sengers, R.C.A.; Hof, van 't M.A.; Tolboom, J.J.M.

2001-01-01

Objective: To study the level of and changes in basal metabolic rate (BMR) in children with a solid tumour at diagnosis and during treatment in order to provide a more accurate estimate of energy requirements for nutritional support. Design: An observational study. Setting: Tertiary care at the

Receiver calibration and the nonlinearity parameter measurement of thick solid samples with diffraction and attenuation corrections.

Science.gov (United States)

Jeong, Hyunjo; Barnard, Daniel; Cho, Sungjong; Zhang, Shuzeng; Li, Xiongbing

2017-11-01

This paper presents analytical and experimental techniques for accurate determination of the nonlinearity parameter (β) in thick solid samples. When piezoelectric transducers are used for β measurements, the receiver calibration is required to determine the transfer function from which the absolute displacement can be calculated. The measured fundamental and second harmonic displacement amplitudes should be modified to account for beam diffraction and material absorption. All these issues are addressed in this study and the proposed technique is validated through the β measurements of thick solid samples. A simplified self-reciprocity calibration procedure for a broadband receiver is described. The diffraction and attenuation corrections for the fundamental and second harmonics are explicitly derived. Aluminum alloy samples in five different thicknesses (4, 6, 8, 10, 12cm) are prepared and β measurements are made using the finite amplitude, through-transmission method. The effects of diffraction and attenuation corrections on β measurements are systematically investigated. When diffraction and attenuation corrections are all properly made, the variation of β between different thickness samples is found to be less than 3.2%. Copyright © 2017 Elsevier B.V. All rights reserved.

Prospective study of cognitive function in children receiving whole-brain radiotherapy and chemotherapy: 2-year results

International Nuclear Information System (INIS)

Packer, R.J.; Sutton, L.N.; Atkins, T.E.; Radcliffe, J.; Bunin, G.R.; D'Angio, G.; Siegel, K.R.; Schut, L.

1989-01-01

As survival rates have risen for children with malignant primary brain tumors, so has the concern that many survivors have significant permanent cognitive deficits. Cranial irradiation (CRT) has been implicated as the major cause for cognitive dysfunction. To clarify the etiology, incidence, and severity of intellectual compromise in children with brain tumors after CRT, a prospective study was undertaken comparing the neuropsychological outcome in 18 consecutive children with malignant brain tumors treated with CRT to outcome in 14 children harboring brain tumors in similar sites in the nervous system who had not received CRT. Children with cortical or subcortical brain tumors were not eligible for study. Neuropsychological testing was performed after surgery prior to radiotherapy, after radiotherapy, and at 1- and 2-year intervals thereafter. Children who had received CRT had a mean full-scale intelligence quotient (FSIQ) of 105 at diagnosis which fell to 91 by Year 2. Similar declines were noted in their performance intelligence quotient (IQ) and verbal IQ. After CRT, patients demonstrated a statistically significant decline from baseline in FSIQ (p less than 0.02) and verbal IQ (p less than 0.04). Children who had not received CRT did not demonstrate a fall in any cognitive parameter over time. The decline between baseline testing and testing performed at Year 2 in patients who had CRT was inversely correlated with age (p less than 0.02), as younger children demonstrated the greatest loss of intelligence. Children less than 7 years of age at diagnosis had a mean decline in FSIQ of 25 points 2 years posttreatment. No other clinical parameter correlated with the overall IQ or decline in IQ. After CRT, children demonstrated a wide range of dysfunction including deficits in fine motor, visual-motor, and visual-spatial skills and memory difficulties

DIFFERENCES IN HEALTH RELATED QUALITY OF LIFE IN CHILDREN WITH SICKLE CELL DISEASE RECEIVING HYDROXYUREA

OpenAIRE

Thornburg, Courtney D.; Calatroni, Agustin; Panepinto, Julie A.

2011-01-01

Hydroxyurea is a safe and efficacious medication for children with sickle cell disease (SCD). Our objective was to compare health related quality of life (HRQL) between children taking hydroxyurea and those not taking hydroxyurea. We conducted a retrospective cohort study of children with SCD who had completed the PedsQL 4.0 at Duke University Medical Center or the Midwest Sickle Cell Center. Our primary outcome was HRQL in children receiving hydroxyurea therapy compared to those not receivin...

Brief report: Adherence to fluid recommendations in children receiving treatment for retentive encopresis.

Science.gov (United States)

Kuhl, Elizabeth S; Felt, Barbara T; Patton, Susana R

2009-01-01

Limited data are available regarding whether children being treated for retentive encopresis are adherent to recommendations to increase their daily fluid intake. The purpose of this study was to examine fluid adherence in children who received treatment for retentive encopresis. A retrospective chart review was performed using diet diary data for 26 children (ages 3-12) who completed a group behavioral intervention for retentive encopresis. Mean daily intake of clear fluid increased significantly during treatment and children relied primarily on water and juice to make this dietary change. However, adherence rates to clear fluid goals were <50%. Children's increased clear fluid intake did not equate to high fluid adherence. Children's high juice consumption is concerning as it could place them at risk for other negative health consequences. Future research should examine whether enhanced fluid education and use of behavior change strategies yield higher fluid adherence.

Antibiotic resistance patterns of community-acquired urinary tract infections in children with vesicoureteral reflux receiving prophylactic antibiotic therapy.

Science.gov (United States)

Cheng, Chi-Hui; Tsai, Ming-Horng; Huang, Yhu-Chering; Su, Lin-Hui; Tsau, Yong-Kwei; Lin, Chi-Jen; Chiu, Cheng-Hsun; Lin, Tzou-Yien

2008-12-01

The goal was to examine bacterial antimicrobial resistance of recurrent urinary tract infections in children receiving antibiotic prophylaxis because of primary vesicoureteral reflux. We reviewed data retrospectively for children with documented vesicoureteral reflux in 2 hospitals during a 5-year follow-up period. The patients were receiving co-trimoxazole, cephalexin, or cefaclor prophylaxis or prophylaxis with a sequence of different antibiotics (alternative monotherapy). Demographic data, degree of vesicoureteral reflux, prophylactic antibiotics prescribed, and antibiotic sensitivity results of first urinary tract infections and breakthrough urinary tract infections were recorded. Three hundred twenty-four patients underwent antibiotic prophylaxis (109 with co-trimoxazole, 100 with cephalexin, 44 with cefaclor, and 71 with alternative monotherapy) in one hospital and 96 children underwent co-trimoxazole prophylaxis in the other hospital. Breakthrough urinary tract infections occurred in patients from both hospitals (20.4% and 25%, respectively). Escherichia coli infection was significantly less common in children receiving antibiotic prophylaxis, compared with their initial episodes of urinary tract infection, at both hospitals. Children receiving cephalosporin prophylaxis were more likely to have an extended-spectrum beta-lactamase-producing organism for breakthrough urinary tract infections, compared with children with co-trimoxazole prophylaxis. Antimicrobial susceptibilities to almost all antibiotics decreased with cephalosporin prophylaxis when recurrent urinary tract infections developed. The extent of decreased susceptibilities was also severe for prophylaxis with a sequence of different antibiotics. However, antimicrobial susceptibilities decreased minimally in co-trimoxazole prophylaxis groups. Children receiving cephalosporin prophylaxis are more likely to have extended-spectrum beta-lactamase-producing bacteria or multidrug-resistant uropathogens

Central line associated sepsis in children receiving parenteral nutrition in Oman.

Science.gov (United States)

Al Lawati, Tawfiq T; Al Jamie, Adawaiya; Al Mufarraji, Nasra

Parenteral Nutrition (PN) is used when gut fails to provide complete nutrition. Central line Associate Blood Stream Infection (CLABSI) a major complication of this therapy. The objective of the study was to report the incidence of CLABSI and associated mortality in children receiving PN in the Royal Hospital and study the indication and duration of PN use. All children from the age of 0-48 months who received TPN outside NICU from the period between 1/1/2011 till 31/12/2014 were included. Data were retrieved from the hospital electronic data base. There were 42 children 27 males and 15 females who used PN through a central line for a total duration of 569 days. The incidence of CLABSI was 14 days per 1000 days catheter and mortality of 556 per 10000. The average duration of TPN was 14.5 days. Most of the patient had CLABSI in the PICU and cardiac related illness or surgery was the most common indication of PN use. The average duration of use was 14 days. Inspite of that short duration use of PN, there is a very high incidence of CLABSI and its related mortality. Bundle policy for central line care is not used in the Royal Hospital and this study calls for urgent implementation of central line care bundle policy in the Royal Hospital. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Imaging of solid kidney tumours in children

International Nuclear Information System (INIS)

Hugosson, C.; Nyman, R.; Jacobsson, B.; Jorulf, H.; Sackey, K.; McDonald, P.

1995-01-01

Eighteen children aged 6 months to 12 years with 20 solid renal tumours; 13 Wilms' tumours (WT), 2 clear cell sarcomas of the kidney, 1 malignant rhabdoid tumour of the kidney and 2 cases of bilateral nephroblastomatosis with Wilms' tumour underwent evaluation with US, CT and MR imaging. Contrast-enhanced CT and non-enhanced MR were equally accurate in determining the size and origin of the tumour but were unreliable in separation of stages I, II and III. US could only accurately assess the size of the tumours. MR characteristics varied somewhat between WTs and non-WTs but contrast-enhanced MR imaging might be useful for separation of WTs from nephroblastomatosis. (orig.)

Timing of solid food introduction and obesity: Hong Kong's "children of 1997" birth cohort.

Science.gov (United States)

Lin, Shi Lin; Leung, Gabriel M; Lam, Tai Hing; Schooling, C Mary

2013-05-01

Some observational studies in Western settings show that early introduction of solid food is associated with subsequent obesity. However, introduction of solid food and obesity share social patterning. We examined the association of the timing of the introduction of solid food with BMI and overweight (including obesity) into adolescence in a developed non-Western setting, in which childhood obesity is less clearly socially patterned. We used generalized estimating equation models to estimate the adjusted associations of the timing of the introduction of solid food (8 months) with BMI z score and overweight (including obesity) at different growth phases (infancy, childhood, and puberty) in 7809 children (88% follow-up) from a Chinese birth cohort, "Children of 1997." We assessed if the associations varied with gender or breastfeeding. We used multiple imputation for missing exposure and confounders. The introduction of solid food at associated with lower family socioeconomic position (SEP) but was not clearly associated with BMI or overweight (including obesity) in infancy [mean difference in BMI z score: 0.01; 95% confidence interval (CI): -0.14 to 0.17], childhood (0.14; 95% CI: -0.11 to 0.40), or at puberty (0.22; 95% CI: -0.07 to 0.52), adjusted for SEP and infant and maternal characteristics. In a non-Western developed setting, there was no clear association of the early introduction of solid food with childhood obesity. Together with the inconsistent evidence from studies in Western settings, this finding suggests that any observed associations might simply be residual confounding by SEP.

Cortical thickness in children receiving intensive therapy for idiopathic apraxia of speech.

Science.gov (United States)

Kadis, Darren S; Goshulak, Debra; Namasivayam, Aravind; Pukonen, Margit; Kroll, Robert; De Nil, Luc F; Pang, Elizabeth W; Lerch, Jason P

2014-03-01

Children with idiopathic apraxia experience difficulties planning the movements necessary for intelligible speech. There is increasing evidence that targeted early interventions, such as Prompts for Restructuring Oral Muscular Phonetic Targets (PROMPT), can be effective in treating these disorders. In this study, we investigate possible cortical thickness correlates of idiopathic apraxia of speech in childhood, and changes associated with participation in an 8-week block of PROMPT therapy. We found that children with idiopathic apraxia (n = 11), aged 3-6 years, had significantly thicker left supramarginal gyri than a group of typically-developing age-matched controls (n = 11), t(20) = 2.84, p ≤ 0.05. Over the course of therapy, the children with apraxia (n = 9) experienced significant thinning of the left posterior superior temporal gyrus (canonical Wernicke's area), t(8) = 2.42, p ≤ 0.05. This is the first study to demonstrate experience-dependent structural plasticity in children receiving therapy for speech sound disorders.

An All-Solid-State, Room-Temperature, Heterodyne Receiver for Atmospheric Spectroscopy at 1.2 THz

Science.gov (United States)

Siles, Jose V.; Mehdi, Imran; Schlecht, Erich T.; Gulkis, Samuel; Chattopadhyay, Goutam; Lin, Robert H.; Lee, Choonsup; Gill, John J.; Thomas, Bertrand; Maestrini, Alain E.

2013-01-01

Heterodyne receivers at submillimeter wavelengths have played a major role in astrophysics as well as Earth and planetary remote sensing. All-solid-state heterodyne receivers using both MMIC (monolithic microwave integrated circuit) Schottky-diode-based LO (local oscillator) sources and mixers are uniquely suited for long-term planetary missions or Earth climate monitoring missions as they can operate for decades without the need for any active cryogenic cooling. However, the main concern in using Schottky-diode-based mixers at frequencies beyond 1 THz has been the lack of enough LO power to drive the devices because 1 to 3 mW are required to properly pump Schottky diode mixers. Recent progress in HEMT- (high-electron-mobility- transistor) based power amplifier technology, with output power levels in excess of 1 W recently demonstrated at W-band, as well as advances in MMIC Schottky diode circuit technology, have led to measured output powers up to 1.4 mW at 0.9 THz. Here the first room-temperature tunable, all-planar, Schottky-diode-based receiver is reported that is operating at 1.2 THz over a wide (˜20%) bandwidth. The receiver front-end (see figure) consists of a Schottky-diode-based 540 to 640 GHz multiplied LO chain (featuring a cascade of W-band power amplifiers providing around 120 to 180 mW at W-band), a 200-GHz MMIC frequency doubler, and a 600-GHz MMIC frequency tripler, plus a biasable 1.2-THz MMIC sub-harmonic Schottky-diode mixer. The LO chain has been designed, fabricated, and tested at JPL and provides around 1 to 1.5 mW at 540 o 640 GHz. The sub-harmonic mixer consists of two Schottky diodes on a thin GaAs membrane in an anti-parallel configuration. An integrated metal insulator metal (MIM) capacitor has been included on-chip to allow dc bias for the Schottky diodes. A bias voltage of around 0.5 V/diode is necessary to reduce the LO power required down to the 1 to 1.5 mW available from the LO chain. The epilayer thickness and doping profiles have

Quality-of-Life Differences among Diagnostic Subgroups of Children Receiving Ventilating Tubes for Otitis Media

DEFF Research Database (Denmark)

Heidemann, Christian Hamilton; Lauridsen, Henrik Hein; Kjeldsen, Anette Drøhse

2015-01-01

OBJECTIVE: The pathological picture may differ considerably between diagnostic subgroups of children with otitis media receiving ventilating tubes. The aims of this study are to investigate differences in quality of life among diagnostic subgroups of children treated with ventilating tubes...... media with effusion (OME), and 38% mixed diagnosis of rAOM and OME (rAOM/OME). There were no significant differences between children diagnosed with rAOM and children diagnosed with rAOM/OME. However, these children had a significantly poorer quality of life at baseline compared with children diagnosed...... with only OME. Factors associated with clinical success included a diagnosis of rAOM, number of interrupted nights, physician visits, and canceled social activities due to OM. CONCLUSIONS: Results highlight the importance of distinguishing between diagnostic subgroups of children having ventilating tube...

Measuring the Impact of the Home Health Nursing Shortage on Family Caregivers of Children Receiving Palliative Care.

Science.gov (United States)

Weaver, Meaghann S; Wichman, Brittany; Bace, Sue; Schroeder, Denice; Vail, Catherine; Wichman, Chris; Macfadyen, Andrew

2018-06-01

The national nursing shortage translates into a gap in home nursing care available to children with complex, chronic medical conditions and their family caregivers receiving palliative care consultations. A total of 38 home health nursing surveys were completed by families receiving pediatric palliative care consultation services at a freestanding children's hospital in the Midwest. The gap in the average number of nursing hours allotted versus received was 40 h/wk per family, primarily during evening hours. Parents missed an average of 23 hours of employment per week to provide hands-on nursing care at home, ranking stress regarding personal employment due to nursing shortage at 6.2/10. Families invested an average of 10 h/mo searching for additional nursing coverage and often resorted to utilizing more than 6 different home nurse coverage personnel per month. Families reported multiple delays to hospital discharges (mean, 15 days per delay) due to inability to find home nursing coverage. Respiratory technology and lack of Medicaid coverage ( P home nursing access. This study examines how the pediatric home nursing shortage translates into a lived experience for families with children with complex medical conditions receiving palliative care.

Dominican Children with HIV Not Receiving Antiretrovirals: Massage Therapy Influences their Behavior and Development

Directory of Open Access Journals (Sweden)

Maria Hernandez-Reif

2008-01-01

Full Text Available Forty-eight children (M age = 4.8 years infected with HIV/AIDS and living in the Dominican Republic were randomly assigned to a massage therapy or a play session control group. The children in the massage therapy group received two weekly 20-min massages for 12 weeks; the children in the control group participated in a play session (coloring, playing with blocks for the same duration and length as the massage therapy group. Overall, the children in the massage therapy group improved in self-help abilities and communication, suggesting that massage therapy may enhance daily functioning for children with HIV/AIDS. Moreover, the HIV infected children who were six or older also showed a decrease in internalizing behaviors; specifically depressive/anxious behaviors and negative thoughts were reduced. Additionally, baseline assessments revealed IQ equivalence below normal functioning for 70% of the HIV infected children and very high incidences of mood problems (depression, withdrawn for 40% of the children and anxiety problems for 20% of the children, suggesting the need for better monitoring and alternative interventions in countries with limited resources to improve cognition and the mental health status of children infected with HIV/AIDS.

A comparative consecutive case series of 20 children with a diagnosis of ADHD receiving homeopathic treatment, compared with 10 children receiving usual care.

Science.gov (United States)

Fibert, Philippa; Relton, Clare; Heirs, Morag; Bowden, Deborah

2016-05-01

20 consecutively enrolled children age 5-16 with Attention Deficit Hyperactivity Disorder (ADHD) received treatment by a homeopath (8 consultations and individualized remedies) for one year. Ten subsequently enrolled children received similar time and attention for 4 months. The study explored optimum treatment protocols; the effectiveness, deliverability and acceptability of treatment; and the feasibility of outcome measurement and recruitment. Parents completed Conners' Parent Rating Scale, Revised Long Version ( L) every 4 months, from which DSMIV total scores were extracted; and Measure Your Own Medical Outcome Profile (MYMOP) every consultation. An interaction between time (baseline/4 months) and group (treatment/non-treatment) was found .756 F (1,28)=9.06, p=0.005. The intervention was associated with statistically significant improvements in treated children over the year: L (t (18)=4.529, p≤0.000); MYMOP (t (18)=6.938, p≤0.000). Mean DSMIV total t scores decreased at each time point: baseline: 85 (SD 5.1); 4 months 76.2 (SD 10.9); and 12 months 71.5 (SD 12.77). Recruitment of control participants was problematic. Recruitment to treatment was feasible via ADHD support groups, charities, police support agencies and social services, not schools or NHS services. Attending appointments was problematic for some participants, but home visits did not improve uptake. The best venue was a familiar clinic. Some participants took medicines inappropriately, but generally taking homeopathic remedies was acceptable and well implemented. L (80 items) was problematic for some parents. MYMOP was preferred by parents but not acceptable to stakeholders. In this small consecutive sample the intervention was associated with improvements in criminality, anger and children with a concomitant diagnosis of Autism Spectrum Disorder ASD. Treatment by a homeopath was associated with sustained, increasing improvements and the intervention was acceptable to participants. More

Solid Fuel in Kitchen and Acute Respiratory Tract Infection Among Under Five Children

DEFF Research Database (Denmark)

Acharya, Pawan; Mishra, Shiva Raj; Berg-Beckhoff, Gabriele

2015-01-01

adjusting for age, sex, birth order, urban/rural residence, ecological zone, development region, economic status, number of family members, mother's smoking status and mother's education, odds of suffering from ARI was 1.79 times higher among the children from the households using solid fuel in comparison...

The Use of Linezolid in Children with Malignant Solid Tumors

Directory of Open Access Journals (Sweden)

H.I. Klymniuk

2015-09-01

Full Text Available In recent decades, in the treatment of cancer there has been achieved a significant success not only by the introduction of cancer treatment protocol, but mostly due to the planned combination concomitant treatment of infectious complications. The need for antimicrobial agents against resistant Gram-positive bacteria, such as methicillin-resistant staphylococci, penicillin-resistant pneumococci, vancomycin-resistant enterococci, has significantly increased. In the department of pediatric oncology of the National cancer institute (Kyiv, linezolid preparations were used in children with infection of soft tissues and bones, febrile neutropenia and for the treatment of severe cases of sepsis. Experience of Linelid® use in the department of pediatric oncology of the National cancer institute indicates its effectiveness, safety and good tolerance in children with malignant solid tumors.

Comparison of Environmental Attitudes and Experiences of Five-Year-Old Children Receiving Preschool Education in the Village and City Centre

Science.gov (United States)

Durkan, Nazmi; Güngör, Hande; Fetihi, Leyla; Erol, Ahmet; Gülay Ogelman, Hülya

2016-01-01

The purpose of the study is to compare environmental attitudes and experiences of five-year-old children receiving preschool education in the village and city centre. The first group comprised 54 five-year-old children who received preschool education and attended kindergartens of two primary schools in the Karateke and Kocabas villages of Honaz…

Consideration of children with intellectual disability as candidates for solid organ transplantation-A practice in evolution.

Science.gov (United States)

Wightman, Aaron; Diekema, Douglas; Goldberg, Aviva

2018-02-01

Children with intellectual disability were historically excluded from consideration as recipients of solid organ transplants. In light of an evolution in provider practices, this commentary will define intellectual disability and review the relevant provider attitudes and guidelines and known outcomes of solid organ transplant in this population. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

How parents of children receiving pediatric palliative care use religion, spirituality, or life philosophy in tough times.

Science.gov (United States)

Hexem, Kari R; Mollen, Cynthia J; Carroll, Karen; Lanctot, Dexter A; Feudtner, Chris

2011-01-01

How parents of children with life threatening conditions draw upon religion, spirituality, or life philosophy is not empirically well described. Participants were parents of children who had enrolled in a prospective cohort study on parental decision-making for children receiving pediatric palliative care. Sixty-four (88%) of the 73 parents interviewed were asked an open-ended question on how religion, spirituality, or life philosophy (RSLP) was helpful in difficult times. Responses were coded and thematically organized utilizing qualitative data analysis methods. Any discrepancies amongst coders regarding codes or themes were resolved through discussion that reached consensus. Most parents of children receiving palliative care felt that RSLP was important in helping them deal with tough times, and most parents reported either participation in formal religious communities, or a sense of personal spirituality. A minority of parents, however, did not wish to discuss the topic at all. For those who described their RSLP, their beliefs and practices were associated with qualities of their overall outlook on life, questions of goodness and human capacity, or that "everything happens for a reason." RSLP was also important in defining the child's value and beliefs about the child's afterlife. Prayer and reading the bible were important spiritual practices in this population, and parents felt that these practices influenced their perspectives on the medical circumstances and decision-making, and their locus of control. From religious participation and practices, parents felt they received support from both their spiritual communities and from God, peace and comfort, and moral guidance. Some parents, however, also reported questioning their faith, feelings of anger and blame towards God, and rejecting religious beliefs or communities. RSLP play a diverse and important role in the lives of most, but not all, parents whose children are receiving pediatric palliative care.

Sirolimus for rescue and primary immunosuppression in transplanted children receiving tacrolimus.

Science.gov (United States)

Sindhi, R; Webber, S; Venkataramanan, R; McGhee, W; Phillips, S; Smith, A; Baird, C; Iurlano, K; Mazariegos, G; Cooperstone, B; Holt, D W; Zeevi, A; Fung, J J; Reyes, J

2001-09-15

The role of sirolimus (SRL) as a rescue agent (n=42) and as a component of primary immunosuppression (n=8) was evaluated in a mixed population of 50 transplanted children receiving tacrolimus (liver: 26, heart: 5, intestinal: 5, liver-intestine: 9, lung: 1, bone marrow: 1, liver-kidney: 1, multivisceral: 1). Rescue indications for tacrolimus (TAC) failure were recurrent acute rejection and acute rejection complicating withdrawal of immunosuppression in posttransplant lymphoproliferative disorder (PTLD). Rescue indications for TAC toxicity were nephrotoxicity, pancreatitis, seizures, hypertrophic cardiomyopathy, and graft-versus-host disease. Mean age at rescue was 11.5 years and mean follow-up was 204 (range 18-800) days. As primary immunosuppression, SRL+TAC prevented early acute rejection in 7/8 children. The indication for rescue resolved in 33/42 children. In children with TAC toxicity, this was associated with decrease in TAC doses by 50%, significant improvements in renal function, and continuing decline in Epstein-Barr virus (EBV) viral load in PTLD patients. Serious adverse events led to discontinuation of SRL in 9/42 rescue patients, 3 of them also experienced acute rejection. Three additional children also experienced acute rejection on SRL therapy (overall incidence 6/50, 12%). Pharmacokinetic analysis in the first week of SRL administration suggested a short half-life (11.8+/-5.5 hr, n=21). SRL and reduced-dose TAC may achieve adequate immunosuppression without compromising renal function or enhancing EBV viremia significantly.

The Effects of Music Therapy on the Physiological Response of Asthmatic Children Receiving Inhalation Therapy.

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Roslita, Riau; Nurhaeni, Nani; Wanda, Dessie

The clinical manifestation of asthma in children can interfere with their daily activities. Music therapy may become one of the alternative approaches to making children feel comfortable during inhalation therapy. The aim of the study was to identify the effects of music therapy on the physiological response of asthmatic preschool and school-age children receiving inhalation therapy. This study used a quasi-experimental, nonequivalent control group with a pre-test-post-test design. The 44 respondents consisted of preschool and school-age children assigned to intervention and control groups. The results showed a significant difference in average oxygen saturation, heart rate, and respiratory rate between the control and intervention groups before and after intervention (p Music therapy can be used as a nursing intervention to improve the physiological response of children with breathing problems.

Second Malignanat Solid Neoplasms in Children Treated with Radiotherapy-Report of Two Cases and Review of Literature

International Nuclear Information System (INIS)

Chung, Eun Ji; Suh, Chang Ok; Kim, Gwi Eon; Lyu, Chuhl Joo; Kim, Byung Soo

1995-01-01

Radiotherapy and chemotherapy can effectively control cancer but can also cause new second cancers to develop as long-term complications especially in childhood cancer. We experienced two patients with second malignant solid neoplasm who had been treated with radiation and chemotherapy for childhood cancers. One female patients with rhabdomyosarcoma of the right popliteal fossa was treated with radiotherapy at total dose of 54 Gy. Three years and seven months later, osteosarcoma developed in the field of radiation therapy. The other male patient with non-Hodgkin's lymphoma of the small bowel was treated with radiotherapy and leiomyosarcoma developed in the field of radiotherapy 18 years later. We reviewed the literature of the second malignant neoplasm in children in respect of risk factors. The risk for a second primary cancer following radiotherapy or chemotherapy emphasizes the need for life long follow-up of patients receiving such treatments. Particularly patients treated for childhood cancers

Whole-body magnetic resonance imaging for detection of skeletal metastases in children and young people with primary solid tumors - systematic review

International Nuclear Information System (INIS)

Smets, A.M.; Deurloo, E.E.; Slager, T.J.E.; Stoker, J.; Bipat, S.

2018-01-01

Many solid neoplasms have a propensity for osteomedullary metastases of which detection is important for staging and subsequent treatment. Whole-body magnetic resonance imaging (WB-MRI) has been shown to accurately detect osteomedullary metastases in adults, but these findings cannot be unconditionally extrapolated to staging of children with malignant solid tumors. To conduct a literature review on the sensitivity of WB-MRI for detecting skeletal metastases in children with solid tumors. Searches in MEDLINE and EMBASE databases up to 15 May 2017 were performed to identify studies on the diagnostic value of WB-MRI. Inclusion criteria were children and adolescents (age <21 years) with a primary solid tumor who were evaluated for skeletal metastases by WB-MRI and compared to any type of reference standard. The number of included patients had to be at least five and data on true positives, true negatives, false-positives and false-negatives had to be extractable. Five studies including 132 patients (96 patients with solid tumors) were eligible. Patient groups and used reference tests were heterogeneous, producing unclear or high risk of bias. Sensitivity of WB-MRI ranged between 82% and 100%. The positive predictive value of WB-MRI was variable among the studies and influenced by the used reference standard. Although WB-MRI may seem a promising radiation-free technique for the detection of skeletal metastases in children with solid tumors, published studies are small and too heterogeneous to provide conclusive evidence that WB-MRI can be an alternative to currently used imaging techniques. (orig.)

Whole-body magnetic resonance imaging for detection of skeletal metastases in children and young people with primary solid tumors - systematic review

Energy Technology Data Exchange (ETDEWEB)

Smets, A.M.; Deurloo, E.E.; Slager, T.J.E.; Stoker, J.; Bipat, S. [Academic Medical Center (AMC), Department of Radiology and Nuclear Medicine, Amsterdam (Netherlands)

2018-02-15

Many solid neoplasms have a propensity for osteomedullary metastases of which detection is important for staging and subsequent treatment. Whole-body magnetic resonance imaging (WB-MRI) has been shown to accurately detect osteomedullary metastases in adults, but these findings cannot be unconditionally extrapolated to staging of children with malignant solid tumors. To conduct a literature review on the sensitivity of WB-MRI for detecting skeletal metastases in children with solid tumors. Searches in MEDLINE and EMBASE databases up to 15 May 2017 were performed to identify studies on the diagnostic value of WB-MRI. Inclusion criteria were children and adolescents (age <21 years) with a primary solid tumor who were evaluated for skeletal metastases by WB-MRI and compared to any type of reference standard. The number of included patients had to be at least five and data on true positives, true negatives, false-positives and false-negatives had to be extractable. Five studies including 132 patients (96 patients with solid tumors) were eligible. Patient groups and used reference tests were heterogeneous, producing unclear or high risk of bias. Sensitivity of WB-MRI ranged between 82% and 100%. The positive predictive value of WB-MRI was variable among the studies and influenced by the used reference standard. Although WB-MRI may seem a promising radiation-free technique for the detection of skeletal metastases in children with solid tumors, published studies are small and too heterogeneous to provide conclusive evidence that WB-MRI can be an alternative to currently used imaging techniques. (orig.)

Visualizing the Comorbidity Burden in Children with Autism Spectrum Disorder Receiving Dental Treatment Under General Anesthesia.

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Mathu-Muju, Kavita R; Li, Hsin-Fang; Nam, Lisa H; Bush, Heather M

2016-01-01

The purposes of this study were to: (1) describe the comorbidity burden in children with autism spectrum disorder (ASD) receiving dental treatment under general anesthesia (GA); and (2) characterize the complexity of these concurrent comorbidities. A retrospective chart review was completed of 303 children with ASD who received dental treatment under GA. All comorbidities, in addition to the primary diagnosis of ASD, were categorized using the International Classification of Diseases-10 codes. The interconnectedness of the comorbidities was graphically displayed using a network plot. Network indices (degree centrality, betweenness centrality, closeness centrality) were used to characterize the comorbidities that exhibited the highest connectedness to ASD. The network plot of medical diagnoses for children with ASD was highly complex, with multiple connected comorbidities. Developmental delay, speech delay, intellectual disability, and seizure disorders exhibited the highest connectedness to ASD. Children with autism spectrum disorder may have a significant comorbidity burden of closely related neurodevelopmental disorders. The medical history review should assess the severity of these concurrent disorders to evaluate a patient's potential ability to cooperate for dental treatment and to determine appropriate behavior guidance techniques to facilitate the delivery of dental care.

Linking Employment Status, Maternal Psychological Well-Being, Parenting, and Children's Attributions about Poverty in Families Receiving Government Assistance.

Science.gov (United States)

Murry, Velma McBride; Brody, Gene H.; Brown, Anita; Wisenbaker, Joseph; Cutrona, Carolyn E.; Simons, Ronald L.

2002-01-01

Using an ecological risk-protection perspective, explores functional changes in single African American mothers (N=96) receiving government assistance. Examines links among maternal employment, mothers' physical and psychological health, and children's attributions about causes of poverty. Maternal psychological distress was linked with children's…

Solid malignant neoplasms after childhood irradiation: decrease of the relative risk with time after irradiation

International Nuclear Information System (INIS)

Vathaire, F. de; Shamsaldin, A.; Grimaud, E.; Campbell, S.; Guerra, M.; Raquin, M.; Hardiman, C.; Jan, P.; Rumeau, N.; Diallo, I.; Nicolazic, G.; Lamon, A.; Oberlin, O.; Cervens, C. de; Suarez, A.; Meresse, V.; Eschwege, F.; Sancho-Garnier, H.; Chavaudra, J.; Lermerle, J.; Bessa, E.; Bell, J.; Hawkins, M.; Schlienger, J.Y.; Panis, X.; Lagrande, J.L.; Gaboriaud, G.; Zucker, J.M.; Daly-Schveitzer, N.

1995-01-01

The pattern of the temporal distribution of solid cancer incidence after irradiation in childhood is not well known, although, its importance in radioprotection is well known. We studied a cohort of 1 055 children from 8 European cancer centres, who received radiotherapy between 1942 and 1985 for a first cancer in childhood. After a mean follow-up of 19 years, 26 children developed a solid second malignant neoplasm (SMN), as compared to 5.6 expected from general population rates. Both the excess relative risk and the excess of absolute risk of solid SMN were higher among children who were younger at time of the irradiation. After reaching a maximum 15 to 20 years after irradiation, the excess relative risk of SMN decreased with time after irradiation, when controlling for age at irradiation and sex. The analysis of the risk of thyroid, brain and breast cancer together, as a function of the dose averaged on these 3 organs lead to similar results. (authors). 16 refs., 8 tabs., 2 figs

Stimulant use and its impact on growth in children receiving growth hormone therapy: an analysis of the KIGS International Growth Database.

Science.gov (United States)

Miller, Bradley S; Aydin, Ferah; Lundgren, Frida; Lindberg, Anders; Geffner, Mitchell E

2014-01-01

Children receiving stimulants for attention deficit hyperactivity disorder (ADHD) frequently present to pediatric endocrinology clinics for evaluation and treatment of growth disorders. The worldwide prevalence of stimulant use in children with ADHD also receiving recombinant human growth hormone (rhGH) and the impact on response to rhGH are unknown. Data on children enrolled in the KIGS® (Pfizer International Growth Study) registry were evaluated for the associated diagnosis of ADHD prior to initiation of Genotropin® rhGH. Concomitant stimulant medications and auxological information were captured. Response to rhGH was evaluated using established growth prediction models. The prevalence of ADHD in KIGS was 2.3% (1,748/75,251), with stimulants used in 1.8% (1,326/75,251). Children with idiopathic growth hormone deficiency (IGHD) who received stimulants grew significantly less (1.1 cm) in the first year of rhGH therapy than expected for rhGH-treated non-ADHD IGHD children. After one year of rhGH, idiopathic short stature (ISS) children with ADHD were significantly shorter [0.74 cm (with stimulants) and 0.69 cm (without stimulants)] than non-ADHD ISS children. We demonstrated an impaired response to rhGH in IGHD and ISS children with ADHD. Our findings suggest that the ADHD phenotype, alone or in conjunction with stimulant therapy, may impair the short-term growth response to rhGH.

Measuring stigma in children receiving mental health treatment: Validation of the Paediatric Self-Stigmatization Scale (PaedS).

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Kaushik, A; Papachristou, E; Dima, D; Fewings, S; Kostaki, E; Ploubidis, G B; Kyriakopoulos, M

2017-06-01

Research on the impact of stigma associated with mental illness in children is scarce. Considering the known negative effects of stigma associated with mental illness in adults, it is crucial to explore the stigma experienced by children who access mental health treatment. However, no scale measuring self-stigmatization in younger children is available to date. This study aimed to develop and validate such a scale, the Paediatric Self-Stigmatization Scale (PaedS). A total of 156 children (119 receiving outpatient and 37 receiving inpatient treatment), aged 8-12 years, completed the PaedS, the Self-Perception Profile for Children and the Pediatric Quality of Life Inventory (PedsQL - Child Report, ages 8-12). In addition, parents completed the PedsQL (Parent Report for Children, ages 8-12), the Strengths and Difficulties Questionnaire (SDQ) and a modified subscale of the PaedS measuring the children's rejection by others due to their mental health difficulties. A confirmatory factor analysis showed that a four-factor structure, comprising Societal Devaluation, Personal Rejection, Self-Stigma and Secrecy scales, had excellent fit to the data (CFI=0.95; TLI=0.95; RMSEA=0.05). Child-reported PaedS scores were positively correlated with parental-reported PaedS scores and negatively with PedsQL, the SDQ, and 5 out of 6 subscales of the Self-Perception Profile for Children, suggesting adequate convergent validity (all P-values<0.05). The PaedS is a valid instrument, which is hoped to advance the understanding of self-stigmatization in children with mental health difficulties and contribute to its prevention. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Some epidemiological and clinical characteristics of solid malignant tumors in children from Las Tunas

Directory of Open Access Journals (Sweden)

Silvio Laffita Estévez

2015-11-01

Full Text Available Background: cancer has kept up as the second cause of death in Las Tunas pediatric population.Objective: to characterize clinical and epidemiological variables of the cases diagnosed with solid malignant tumors in children seen and treated in the onco-pediatric consultation of “Mártires de Las Tunas” Pediatric Hospital from 2010 to 2014.Methods: a descriptive and retrospective study was carried out in 62 patients with solid malignant tumors in the pediatric population of Las Tunas province, from January, 2010 to December, 2014. The variables considered were: presumptive diagnosis, age, family history of tumors, clinical signs of alarm related to the tumor at the moment of diagnosis and investigations to confirm the diagnosis.  Results: non-Hodgkin lymphoma was the most frequently diagnosed tumor, with a 19, 35% of the patients. The most affected age group was between 11 and 14 years old, with a 33, 87%. The 16, 13% of the patients had family history of solid malignant tumors. The most frequent form of presentation was the abdominal tumor, with 29, 03 %. Abdominal ultrasound and computerized axial tomography were the most used complementary diagnostic means, both in the 17, 74% of the patients. Biopsy was used to confirm the 96, 77% of the cases.Conclusions: the clinical and epidemiological variables were characterized in pediatric patients diagnosed with solid malignant tumors in Las Tunas. Children between 11 and 14 years old and family history of malignant tumors were the most significant findings.

A Comparison of Concept Development and Human Figure Drawings of Children Who Receive Preschool Education vs Those Who Do Not

Science.gov (United States)

Balat, Gulden Uyanik

2010-01-01

This study evaluated from a developmental point of view the basic concept knowledge and human figure drawings of children who did and did not attend preschool. A total of 118 children who received preschool education and 147 children who did not do so participated in the study. The mean age of children was 75.4 months. Their concept knowledge was…

Oral health assessment and mouth care for children and young people receiving palliative care. Part one.

Science.gov (United States)

Sargeant, Stephanie; Chamley, Carol

2013-03-01

This is the first part of two articles exploring oral health problems and treatments for children receiving palliative care, successful management of which can improve considerably the quality of life for this group of children and young people. Part one includes an adapted oral health assessment tool for use in children and young people with complex and palliative healthcare needs that has the potential to help nurses identify and monitor oral health problems and prevent or minimise oral problems from developing. Part two--to be published next month--focuses on basic oral hygiene and the management of specific oral health problems.

Brief report: large individual variation in outcomes of autistic children receiving low-intensity behavioral interventions in community settings

OpenAIRE

Kamio, Yoko; Haraguchi, Hideyuki; Miyake, Atsuko; Hiraiwa, Mikio

2015-01-01

Background Despite widespread awareness of the necessity of early intervention for children with autism spectrum disorders (ASDs), evidence is still limited, in part, due to the complex nature of ASDs. This exploratory study aimed to examine the change across time in young children with autism and their mothers, who received less intensive early interventions with and without applied behavior analysis (ABA) methods in community settings in Japan. Methods Eighteen children with autism (mean ag...

Children Receiving Free or Reduced-Price School Lunch Have Higher Food Insufficiency Rates in Summer.

Science.gov (United States)

Huang, Jin; Barnidge, Ellen; Kim, Youngmi

2015-09-01

In 2012, 20% of households in the United States with children lacked consistent access to adequate food. Food insufficiency has significant implications for children, including poor physical and mental health outcomes, behavior problems, and low educational achievements. The National School Lunch Program (NSLP) is one policy solution to reduce food insufficiency among children from low-income families. The objective of this project was to evaluate the association between NSLP participation and household food insufficiency by examining trajectories of food insufficiency over 10 calendar months. The calendar months included both nonsummer months when school is in session and summer months when school is out of session. The study used the data from the Survey of Income and Program Participation and conducted linear growth curve analyses in the multilevel modeling context. Comparisons were made between the trajectories of food insufficiencies among recipients of free or reduced-price lunch and their counterparts who are eligible but choose not to participate in the program. Heads of households that included children receiving free or reduced-price lunch (n = 6867) were more likely to be female, black, unmarried, and unemployed, and have a lower educational attainment than those whose children were eligible but did not receive free or reduced-price lunch (n = 11,396). For households participating in the NSLP, the food insufficiency rate was consistent from January to May at ∼4%, and then increased in June and July to >5%. Meanwhile, food insufficiency among eligible nonrecipients was constant throughout the year at nearly 2%. The NSLP protects households from food insufficiency. Policies should be instituted to make enrollment easier for households. © 2015 American Society for Nutrition.

Children receiving chemotherapy at home: perceptions of children and parents.

Science.gov (United States)

Stevens, Bonnie; McKeever, Patricia; Law, Madelyn P; Booth, Marilyn; Greenberg, Mark; Daub, Stacey; Gafni, Amiram; Gammon, Janet; Yamada, Janet; Epstein, Iris

2006-01-01

The aim of this descriptive exploratory study was to determine the perspectives of parents and children with cancer on a home chemotherapy program. Qualitative analyses were used to organize data from 24 parents and 14 children into emerging themes. Themes included (1) financial and time costs, (2) disruption to daily routines, (3) psychological and physical effects, (4) recommendations and caveats, and (5) preference for home chemotherapy. When home chemotherapy was compared with hospital clinic-based chemotherapy, parents reported fewer financial and time costs and less disruption to their work and family schedules, and children reported more time to play/study, improved school attendance, and engagement in normal activities. Although some parents felt more secure with hospital chemotherapy, most found it more exhausting and stressful. At home, children selected places for their treatment and some experienced fewer side effects. Although some coordination/communication problems existed, the majority of parents and children preferred home chemo-therapy. Home chemotherapy treatment is a viable, acceptable, and positive health care delivery alternative from the perspective of parents and children with cancer.

Enhanced cis-platinum ototoxicity in children with brain tumours who have received simultaneous or prior cranial irradiation

International Nuclear Information System (INIS)

Walker, D.A.; Pillow, J.; Waters, K.D.; Keir, E.

1989-01-01

We report on four children who received cis-platinum simultaneously with, or in one case 10 months after, cranial irradiation and experienced exaggerated ototoxicity affecting all audible frequencies. The hearing loss was severe, affecting the critical areas for speech perception, and necessitated the provision of bilateral hearing aids. The audiograms of these patients are shown and compared to those of four children who had received cis-platinum as part of their treatment for neuroblastoma but without cranial irradiation. The precipitation of the exaggerated hearing loss with the administration of cis-platinum in one patient 10 months after finishing cranial irradiation suggests that care should be taken in the timing of cis-platinum administration in relation to concurrent or previous cranial irradiation

Lymphopenia caused by cranial irradiation in children receiving craniospinal radiotherapy

International Nuclear Information System (INIS)

Harisiadis, L.; Kopelson, G.; Chang, C.H.

1977-01-01

The peripheral blood changes were studied in 67 children who received craniospinal irradiation for posterior fossa tumors. At the completion of a cranial dose of about 3500 rad to the whole brain port, the lymphocytes were reduced to 858/mm 3 from 3084/mm 3 preoperatively. The counts of the remaining leukocytes stayed at a level somewhat higher than preoperatively; the eosinophils rose to 288/mm 3 from 125/mm 3 . With the initiation of the spinal field irradiation, which included a large proportion of the total bone marrow, the numbers of all the leukocytes decreased rapidly; the observed leukopenia was mainly secondary to neutropenia. A mechanism that was operating to restore the number of leukocytes became manifest immediately after the completion of radiotherapy, though the number of lymphocytes had not been totally restored to the preoperative level 6 years later. Irradiation of the lymphocytes that circulate through the vascular bed can explain the lymphopenia observed during cranial radiotherapy. Mild leukopenia observed in patients receiving radiotherapy through a relatively small port may be secondary to lymphopenia, and this does not necessarily indicate impaired bone marrow reserves

Proposal of a novel gravity-fed, particle-filled solar receiver

Science.gov (United States)

Johnson, Evan; Baker, Derek; Tari, Ilker

2017-06-01

Solar Thermal Electricity power plants utilizing solid particles as heat transfer and storage media have been proposed by several research groups, with studies citing benefits of increased thermal efficiency and lower cost. Several types of solid particle receivers have been proposed, with leading designs consisting of particles falling or suspended in air. A new solid particle receiver is proposed here, consisting of a receiver fully packed with particles flowing downward with gravity. Particle flow rate is regulated with an outlet valve. This Particle-Filled receiver concept is compared to other receiver designs, and initial cold and hot experiments are conducted. Mass flux values of up to 379 kg m-2 s-1 are demonstrated, and heat transfer coefficients between 136 and 251 W m-2 K-1 are found.

Characteristics of Children with Autism Spectrum Disorders Who Received Services through Community Mental Health Centers

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Bryson, Stephanie A.; Corrigan, Susan K.; McDonald, Thomas P.; Holmes, Cheryl

2008-01-01

Despite the presence of significant psychiatric comorbidity among children with autism spectrum disorders (ASDs), little research exists on those who receive community-based mental health services. This project examined one year (2004) of data from the database maintained by 26 community mental health centers (CMHCs) in the Midwestern US state of…

Pediatric solid organ transplantation and osteoporosis: a descriptive study on bone histomorphometric findings.

Science.gov (United States)

Tamminen, Inari S; Valta, Helena; Jalanko, Hannu; Salminen, Sari; Mäyränpää, Mervi K; Isaksson, Hanna; Kröger, Heikki; Mäkitie, Outi

2014-08-01

Organ transplantation may lead to secondary osteoporosis in children. This study characterized bone histomorphometric findings in pediatric solid organ transplant recipients who were assessed for suspected secondary osteoporosis. Iliac crest biopsies were obtained from 19 children (7.6-18.8 years, 11 male) who had undergone kidney (n = 6), liver (n = 9), or heart (n = 4) transplantation a median 4.6 years (range 0.6-16.3 years) earlier. All patients had received oral glucocorticoids at the time of the biopsy. Of the 19 patients, 21 % had sustained peripheral fractures and 58 % vertebral compression fractures. Nine children (47 %) had a lumbar spine BMD Z-score below -2.0. Histomorphometric analyses showed low trabecular bone volume (bone turnover at biopsy, and low turnover was found in 6 children (32 %), 1 of whom had adynamic bone disease. There was a great heterogeneity in the histological findings in different transplant groups, and the results were unpredictable using non-invasive methods. The observed changes in bone quality (i.e. abnormal turnover rate, thin trabeculae) rather than the actual loss of trabecular bone, might explain the increased fracture risk in pediatric solid organ transplant recipients.

Reducing the Digital Divide among Children Who Received Desktop or Hybrid Computers for the Home

Directory of Open Access Journals (Sweden)

Gila Cohen Zilka

2016-06-01

Full Text Available Researchers and policy makers have been exploring ways to reduce the digital divide. Parameters commonly used to examine the digital divide worldwide, as well as in this study, are: (a the digital divide in the accessibility and mobility of the ICT infrastructure and of the content infrastructure (e.g., sites used in school; and (b the digital divide in literacy skills. In the present study we examined the degree of effectiveness of receiving a desktop or hybrid computer for the home in reducing the digital divide among children of low socio-economic status aged 8-12 from various localities across Israel. The sample consisted of 1,248 respondents assessed in two measurements. As part of the mixed-method study, 128 children were also interviewed. Findings indicate that after the children received desktop or hybrid computers, changes occurred in their frequency of access, mobility, and computer literacy. Differences were found between the groups: hybrid computers reduce disparities and promote work with the computer and surfing the Internet more than do desktop computers. Narrowing the digital divide for this age group has many implications for the acquisition of skills and study habits, and consequently, for the realization of individual potential. The children spoke about self improvement as a result of exposure to the digital environment, about a sense of empowerment and of improvement in their advantage in the social fabric. Many children expressed a desire to continue their education and expand their knowledge of computer applications, the use of software, of games, and more. Therefore, if there is no computer in the home and it is necessary to decide between a desktop and a hybrid computer, a hybrid computer is preferable.

An Evaluation of Peripapillary Retinal Nerve Fiber Layer Thickness in Children With Epilepsy Receiving Treatment of Valproic Acid.

Science.gov (United States)

Dereci, Selim; Koca, Tuğba; Akçam, Mustafa; Türkyilmaz, Kemal

2015-07-01

We investigated the peripapillary retinal nerve fiber layer thickness with optical coherence tomography in epileptic children receiving valproic acid monotherapy. The study was conducted on children aged 8-16 years who were undergoing valproic acid monotherapy for epilepsy. The study group comprised a total of 40 children who met the inclusion criteria and 40 healthy age- and sex-matched children as a control group. Children with at least a 1-year history of epilepsy and taking 10-40 mg/kg/day treatment were included in the study. Peripapillary retinal nerve fiber layer thickness measurements were performed using Cirrus HD optical coherence tomography. All children and parents were informed about the study and informed consent was obtained from the parents of all the participants. The study group included 21 girls and 19 boys with a mean age of 10.6 ± 2.3 years. According to the results of optical coherence tomography measurements, the mean peripapillary retinal nerve fiber layer thickness was 91.6 ± 9.7 in the patient group and 95.5 ± 7.4 μm in the control group (P epilepsy who were receiving valproic acid monotherapy compared with healthy children. This situation can lead to undesirable results in terms of eye health. New studies are needed to investigate whether these findings are the result of epilepsy or can be attributed to valproic acid and whether there are adverse effects of valproic acid later in life. Copyright © 2015 Elsevier Inc. All rights reserved.

Optical treatment reduces amblyopia in astigmatic children who receive spectacles before kindergarten.

Science.gov (United States)

Dobson, Velma; Clifford-Donaldson, Candice E; Green, Tina K; Miller, Joseph M; Harvey, Erin M

2009-05-01

-corrected letter recognition acuity in astigmatic children by the time they reach kindergarten. However, grating acuity was not improved and magnitude of meridional amblyopia was not reduced in children who had received early spectacle correction. Proprietary or commercial disclosure may be found after the references.

Solid Fat and Added Sugar Intake Among U.S. Children

Science.gov (United States)

Poti, Jennifer M.; Slining, Meghan M.; Popkin, Barry M.

2013-01-01

Background Little is known about the role of location in U.S. children’s excess intake of energy from solid fat and added sugar, collectively referred to as SoFAS. Purpose The goal of the study was to compare the SoFAS content of foods consumed by children from stores, schools, and fast-food restaurants and to determine whether trends from 1994–2010 differ across these locations. Methods Children aged 2–18 years (n=22,103) from five nationally representative surveys of dietary intake from 1994 to 2010 were studied. SoFAS content was compared across locations for total intake and key foods. Regression models were used to test and compare linear trends across locations. Data were analyzed in 2012. Results The mean percentage of total energy intake consumed from each location that was provided by SoFAS remained above recommendations, despite significant improvements between 1994 and 2010 at stores (38.3% to 33.2%); schools (38.7% to 31.2%); and fast-food restaurants (43.3% to 34.6%). For each key food, SoFAS content decreased significantly at stores and schools, yet progress at schools was comparatively slower. Milk was higher in SoFAS at schools compared to stores due to shifts toward flavored milk at schools. Schools provided french fries that were higher in solid fat than store-bought versions and pizza that was not substantially different in SoFAS content than fast-food pizza. However, schools made substantially greater progress for sugar-sweetened beverages, as lower-sugar beverages replaced regular sodas. Key fast foods showed little improvement. Conclusions These findings can inform future strategies targeted to reduce SoFAS consumption in specific locations. PMID:24139767

Evaluation of adverse events noted in children receiving continuous infusions of dexmedetomidine in the intensive care unit.

Science.gov (United States)

Honey, Brooke L; Harrison, Donald L; Gormley, Andrew K; Johnson, Peter N

2010-01-01

Dexmedetomidine is an α(2)-adrenergic receptor agonist with sedative and analgesic effects in mechanically ventilated adults and children. Safety and efficacy data are limited in children. The purpose of this study is to retrospectively identify the incidence and types of adverse events noted in children receiving continuous infusions of dexmedetomidine and evaluate potential risk factors for adverse events. Between July 1, 2006, and July 31, 2007, data were collected on all children (events. The primary endpoint was the total number of adverse events noted, including: transient hypertension, hypotension, neurological manifestations, apnea, and bradycardia. Secondary endpoints included categorization of each type of adverse event and an assessment of risk factors. A logistic regression model was used to assess the relationship of adverse events with independent variables including length of ICU stay, cumulative dose, peak infusion rate, duration of therapy, PRISM III score, and bolus dose. Thirty-six patients received dexmedetomidine representing 41 infusions. The median age was 16 months (range, 0.1-204 months) and median PRISM III score was 2 (range, 0-18). Eighteen (43.9%) patients received a bolus dose of dexmedetomidine. The median cumulative dose (mcg/kg) and peak dose (mcg/kg/hr) were 8.5 (range, 2.2-193.7) and 0.5 (range, 0.2-0.7), respectively. Dexmedetomidine was continued for a median of 20 (range, 3-263) hours. Six (14.6%) patients were slowly tapered off the continuous infusions. Twenty-one adverse events were noted in 17 patients, including 4 neurologic manifestations. Fourteen patients required interventions for adverse events. ICU length of stay was the only independent risk factor (p=0.036) for development of adverse events. Several potential adverse events were noted with dexmedetomidine continuous infusions including possible neurological manifestations. Further studies are needed looking at adverse events associated with dexmedetomidine use in

School Age Outcomes of Children with Autism Spectrum Disorder Who Received Community-Based Early Interventions.

Science.gov (United States)

Vinen, Zoe; Clark, Megan; Paynter, Jessica; Dissanayake, Cheryl

2018-05-01

This study followed children with Autism Spectrum Disorder (ASD) from early intervention into their early schooling years, when they were aged between 6 and 9 years, on autism symptom severity and cognitive functioning. The children, matched at pre-intervention, were compared on type of community provided service: 31 were in receipt of community-based group Early Start Denver Model and 28 had received other community provisions for ASD. Irrespective of groups, cognitive functioning was found to have significantly improved by school age compared to pre-intervention. Autism symptom severity increased during the same developmental period, seemingly driven by an increase in restricted and repetitive behaviours over time. In contrast, both groups displayed improved social affect by school age.

Summary of radioactive solid waste received in the 200 Areas during calendar year 1993

International Nuclear Information System (INIS)

Anderson, J.D.; Hagel, D.L.

1994-09-01

Westinghouse Hanford Company manages and operates the Hanford Site 200 Areas radioactive solid waste storage and disposal facilities for the US Department of Energy, Richland Operations Office. These facilities include radioactive solid waste disposal sites and radioactive solid waste storage areas. This document summarizes the amount of radioactive materials that have been buried and stored in the 200 Areas radioactive solid waste storage and disposal facilities since startup in 1944 through calendar year 1993. This report does not include backlog waste, solid radioactive waste in storage or disposed of in other areas, or facilities such as the underground tank farms. Unless packaged within the scope of WHC-EP-0063, ''Hanford Site Solid Waste Acceptance Criteria,'' (WHC 1988), liquid waste data are not included in this document

Quality-of-Life Differences among Diagnostic Subgroups of Children Receiving Ventilating Tubes for Otitis Media.

Science.gov (United States)

Heidemann, Christian Hamilton; Lauridsen, Henrik Hein; Kjeldsen, Anette Drøhse; Faber, Christian Emil; Johansen, Eva Charlotte Jung; Godballe, Christian

2015-10-01

The pathological picture may differ considerably between diagnostic subgroups of children with otitis media receiving ventilating tubes. The aims of this study are to investigate differences in quality of life among diagnostic subgroups of children treated with ventilating tubes and to investigate possible predictors for clinical success. Longitudinal observational study. Secondary care units. Four hundred ninety-one families were enrolled in the study. The Otitis Media-6 questionnaire was applied in the assessment of child quality of life. Caregivers completed questionnaires at 7 time points from before treatment to 18-month follow-up. Logistic regression analysis was used to investigate possible predictors for clinical success. Response rates ranged from 96% to 81%; diagnostic distribution: 15% recurrent acute otitis media (rAOM), 47% otitis media with effusion (OME), and 38% mixed diagnosis of rAOM and OME (rAOM/OME). There were no significant differences between children diagnosed with rAOM and children diagnosed with rAOM/OME. However, these children had a significantly poorer quality of life at baseline compared with children diagnosed with only OME. Factors associated with clinical success included a diagnosis of rAOM, number of interrupted nights, physician visits, and canceled social activities due to OM. Results highlight the importance of distinguishing between diagnostic subgroups of children having ventilating tube treatment. A diagnosis of rAOM was found to predict baseline quality of life. Children with rAOM with or without OME were found to suffer significantly more than children with only OME before treatment. Factors associated with disease severity were found to predict clinical success. © American Academy of Otolaryngology-Head and Neck Surgery Foundation 2015.

Guideline for the prevention of oral and oropharyngeal mucositis in children receiving treatment for cancer or undergoing haematopoietic stem cell transplantation.

Science.gov (United States)

Sung, Lillian; Robinson, Paula; Treister, Nathaniel; Baggott, Tina; Gibson, Paul; Tissing, Wim; Wiernikowski, John; Brinklow, Jennifer; Dupuis, L Lee

2017-03-01

To develop an evidence-based clinical practice guideline for the prevention of oral mucositis in children (0-18 years) receiving treatment for cancer or undergoing haematopoietic stem cell transplantation (HSCT). The Mucositis Prevention Guideline Development Group was interdisciplinary and included internationally recognised experts in paediatric mucositis. For the evidence review, we included randomised controlled trials (RCTs) conducted in either children or adults evaluating the following interventions selected according to prespecified criteria: cryotherapy, low level light therapy (LLLT) and keratinocyte growth factor (KGF). We also examined RCTs of any intervention conducted in children. For all systematic reviews, we synthesised the occurrence of severe oral mucositis. The Grades of Recommendation, Assessment, Development and Evaluation approach was used to describe quality of evidence and strength of recommendations. We suggest cryotherapy or LLLT may be offered to cooperative children receiving chemotherapy or HSCT conditioning with regimens associated with a high rate of mucositis. We also suggest KGF may be offered to children receiving HSCT conditioning with regimens associated with a high rate of severe mucositis. However, KGF use merits caution as there is a lack of efficacy and toxicity data in children, and a lack of long-term follow-up data in paediatric cancers. No other interventions were recommended for oral mucositis prevention in children. All three specific interventions evaluated in this clinical practice guideline were associated with a weak recommendation for use. There may be important organisational and cost barriers to the adoption of LLLT and KGF. Considerations for implementation and key research gaps are highlighted. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Brief report: large individual variation in outcomes of autistic children receiving low-intensity behavioral interventions in community settings.

Science.gov (United States)

Kamio, Yoko; Haraguchi, Hideyuki; Miyake, Atsuko; Hiraiwa, Mikio

2015-01-01

Despite widespread awareness of the necessity of early intervention for children with autism spectrum disorders (ASDs), evidence is still limited, in part, due to the complex nature of ASDs. This exploratory study aimed to examine the change across time in young children with autism and their mothers, who received less intensive early interventions with and without applied behavior analysis (ABA) methods in community settings in Japan. Eighteen children with autism (mean age: 45.7 months; range: 28-64 months) received ABA-based treatment (a median of 3.5 hours per week; an interquartile range of 2-5.6 hours per week) and/or eclectic treatment-as-usual (TAU) (a median of 3.1 hours per week; an interquartile range of 2-5.6 hours per week). Children's outcomes were the severity of autistic symptoms, cognitive functioning, internalizing and externalizing behavior after 6 months (a median of 192 days; an interquartile range of 178-206 days). In addition, maternal parenting stress at 6-month follow-up, and maternal depression at 1.5-year follow-up (a median of 512 days; an interquartile range of 358-545 days) were also examined. Large individual variations were observed for a broad range of children's and mothers' outcomes. Neither ABA nor TAU hours per week were significantly associated with an improvement in core autistic symptoms. A significant improvement was observed only for internalizing problems, irrespective of the type, intensity or monthly cost of treatment received. Higher ABA cost per month (a median of 1,188 USD; an interquartile range of 538-1,888 USD) was associated with less improvement in language-social DQ (a median of 9; an interquartile range of -6.75-23.75). To determine an optimal program for each child with ASD in areas with poor ASD resources, further controlled studies are needed that assess a broad range of predictive and outcome variables focusing on both individual characteristics and treatment components.

Summary of radioactive solid waste received in the 200 Areas during calendar year 1990

International Nuclear Information System (INIS)

Anderson, J.D.; McCann, D.C.; Poremba, B.E.

1991-04-01

Westinghouse Hanford Company manages and operates the Hanford Site 200 Areas radioactive solid waste storage and disposal facilities for the US Department of Energy-Richland Operations Office under contract AC06-87RL10930. These facilities include radioactive solid waste disposal sites and radioactive solid waste storage areas. This document summarizes the amount of radioactive materials that have been buried and stored in the 200 Areas radioactive solid waste storage and disposal facilities since startup in 1944 through calendar year 1990. This report does not include solid radioactive wastes in storage or disposal in other areas or facilities such as the underground tank farms. Unless packaged within the scope of Hanford Site radioactive solid waste acceptance criteria, liquid waste data are not included in this document. 10 refs., 1 tab

Summary of radioactive solid waste received in the 200 Areas during calendar year 1992

International Nuclear Information System (INIS)

Anderson, J.D.; Hagel, D.L.

1992-05-01

Westinghouse Hanford Company manages and operates the Hanford Site 200 Area radioactive solid waste storage and disposal facilities for the US Department of Energy, Richland Field Office, under contract DE-AC06-87RL10930. These facilities include radioactive solid waste disposal sites and radioactive solid waste storage areas. This document summarizes the amount of radioactive materials that have been buried and stored in the 200 Area radioactive solid waste storage and disposal facilities since startup in 1944 through calendar year 1991. This report does not include solid radioactive wastes in storage or disposed of in other areas or facilities such as the underground tank farms, or backlog wastes. Unless packaged within the scope of WHC-EP-0063, Hanford Site Solid Waste Acceptance Criteria, (WHC 1988), liquid waste data are not included in this document

Summary of radioactive solid waste received in the 200 Areas during calendar year 1994

International Nuclear Information System (INIS)

Anderson, J.D.; Hagel, D.L.

1995-08-01

Westinghouse Hanford Company manages and operates the Hanford Site 200 Area radioactive solid waste storage and disposal facilities for the US Department of Energy, Richland Field Office, under contract DE-AC06-87RL10930. These facilities include radioactive solid waste disposal sites and radioactive solid waste storage areas. This document summarizes the amount of radioactive material that has been buried and stored in the 200 Area radioactive solid waste storage and disposal facilities from startup in 1944 through calendar year 1994. This report does not include backlog waste: solid radioactive wastes in storage or disposed of in other areas or facilities such as the underground tank farms. Unless packaged within the scope of WHC-EP-0063, Hanford Site Solid Waste Acceptance Criteria (WHC 1988), liquid waste data are not included in this document

Summary of radioactive solid waste received in the 200 Areas during calendar year 1994

Energy Technology Data Exchange (ETDEWEB)

Anderson, J.D.; Hagel, D.L.

1995-08-01

Westinghouse Hanford Company manages and operates the Hanford Site 200 Area radioactive solid waste storage and disposal facilities for the US Department of Energy, Richland Field Office, under contract DE-AC06-87RL10930. These facilities include radioactive solid waste disposal sites and radioactive solid waste storage areas. This document summarizes the amount of radioactive material that has been buried and stored in the 200 Area radioactive solid waste storage and disposal facilities from startup in 1944 through calendar year 1994. This report does not include backlog waste: solid radioactive wastes in storage or disposed of in other areas or facilities such as the underground tank farms. Unless packaged within the scope of WHC-EP-0063, Hanford Site Solid Waste Acceptance Criteria (WHC 1988), liquid waste data are not included in this document.

Experiment study of a quartz tube falling particle receiver

Institute of Scientific and Technical Information of China (English)

Tianjian WANG; Fengwu BAI; Shunzhou CHU; Xiliang ZHANG; Zhifeng WANG

2017-01-01

This paper presents an experimental evaluation of a specially designed falling particle receiver.A quartz tube was used in the design,with which the particles would not be blown away by wind.Concentrated solar radiation was absorbed and converted into thermal energy by the solid particles flowed inside the quartz tube.Several experiments were conducted to test the dynamic thermal performance of the receiver on solar furnace system.During the experiments,the maximum particle temperature rise is 212℃,with an efficiency of 61.2％,which shows a good thermal performance with a falling distance of 0.2 m in a small scale particle receiver.The average outlet particle temperature is affected by direct normal irradiance (DNI) and other factors such as wind speed.The solid particles obtain a larger viscosity with a higher temperature while smaller solid particles are easier to get stuck in the helix quartz tube.The heat capacity of the silicon carbide gets larger with the rise of particle temperature,because as the temperature of solid particles increases,the temperature rise of the silicon carbide decreases.

Influence of β(2)-adrenergic receptor polymorphisms on asthma exacerbation in children with severe asthma regularly receiving salmeterol.

Science.gov (United States)

Giubergia, Verónica; Gravina, Luis; Castaños, Claudio; Chertkoff, Lilien

2013-03-01

New evidence suggests that different β(2)-adrenergic receptor (β2AR) polymorphisms may influence asthma control in patients receiving long-acting β(2)agonists (LABAs) as regular therapy. To determine the influence of β2AR polymorphisms on asthma exacerbations in children with severe asthma from Argentina receiving inhaled corticosteroid (ICS) and LABAs regularly. Ninety-seven children with severe asthma were genotyped for polymorphisms of β2AR at codons 16 and 27. The number of severe exacerbations, the time of first asthma exacerbation, and the number of hospitalizations during 12 months were assessed. Changes on pulmonary function from the beginning to the end of the study were also evaluated. The number of overall asthma exacerbations and the proportion of children with these events were similar among β2AR genotypes at position 16 (Arg/Arg, Arg/Gly, and Gly/Gly) and at position 27 (Gln/Gln, Gln/Glu, and Glu/Glu). The time to first asthma exacerbation was similar among individuals carrying different β2AR polymorphisms. No β2AR genotype association was found in relation to the number of hospitalizations. Longitudinal analysis of forced expiratory volume in 1 second from baseline to the end of the study also showed no differences among β2AR genotypes at position 16 or 27. No association was observed among the 3 most common haplotypes (Arg/Arg-Gln/Gln, Gly/Gly-Gln/Gln, and Gly/Gly-Glu/Glu) and the number of participants with asthmatic crisis or with the overall number of exacerbations. β2AR polymorphisms were not associated with an increased risk of having asthma exacerbations or lung function decline in a population of Argentinian children with severe asthma receiving ICS and LABAs regularly. Copyright © 2013 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Pregnant women and children's exposure to tobacco and solid fuel smoke in southwestern India.

Science.gov (United States)

Kelly, Patricia J; Goudar, Shivaprasad S; Chakraborty, Hrishikesh; Moore, Janet; Derman, Richard; Kodkany, Bhala; Bellad, Mrutyunjaya; Naik, Vijjaya A; Angolkar, Mubashir; Bloch, Michele

2011-07-01

To examine factors associated with smoke exposure among pregnant women in rural India. We conducted a survey of exposure to second-hand smoke (SHS) and solid fuel smoke (SFS) among 736 pregnant women. Odds ratios (OR) and 95% confidence intervals (CI) were computed using logistic regression models to assess the relationship between demographic variables and exposure to SHS and to SFS. While few respondents smoked cigarettes, 19.9% of women and 27.8% of children were frequently or always exposed to SHS, and 43.5% were at high and 46.7% at medium risk for SFE. Low educational levels and illiteracy were associated with exposure. Smoke exposure is a serious health risk for many poor women and children in India.

Internationally adopted children: what vaccines should they receive?

Science.gov (United States)

Cilleruelo, M J; de Ory, F; Ruiz-Contreras, J; González-González, R; Mellado, M J; García-Hortelano, M; Villota, J; García-Ascaso, M; Piñeiro, R; Martín-Fontelos, P; Herruzo, R

2008-10-29

It is of paramount importance to know the vaccination status in internationally adopted children, so that they can be correctly immunized. This study ascertains the seroprotection rate for vaccine-preventable diseases and the validity of the immunization cards in 637 adopted children. The absence of the immunization card (13% of children) correlated with a poor global vaccine protection. Children with immunization records (87%) had a better global seroprotection but the information obtained from the card did not accurately predict seroprotection for each particular antigen. The best variable to predict the status of seroprotection was the country of origin. The highest rate of protection was found in children from Eastern Europe and, in descending order, India, Latin America, China and Africa. General recommendations for immunization of internationally adopted children are difficult to establish. Actions for vaccination have to be mainly implemented on the basis of the existence of the immunization card and of the country of origin.

Thyroid Adenomas After Solid Cancer in Childhood

Energy Technology Data Exchange (ETDEWEB)

Haddy, Nadia; El-Fayech, Chiraz; Guibout, Catherine; Adjadj, Elisabeth [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Thomas-Teinturier, Cecile [Radiation Epidemiology Group, INSERM, Villejuif (France); Hopital Bicetre, Bicetre (France); Oberlin, Odile [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Veres, Cristina [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Pacquement, Helene [Institut Curie, Paris (France); Jackson, Angela [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Munzer, Martine; N' Guyen, Tan Dat [Institut Jean Godinot, Reims (France); Bondiau, Pierre-Yves [Centre Antoine Lacassagne, Nice (France); Berchery, Delphine; Laprie, Anne [Centre Claudius Regaud, Toulouse (France); Bridier, Andre; Lefkopoulos, Dimitri [Institut Gustave Roussy, Villejuif (France); Schlumberger, Martin [Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Rubino, Carole; Diallo, Ibrahima [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Vathaire, Florent de, E-mail: florent.devathaire@igr.fr [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France)

2012-10-01

Purpose: Very few childhood cancer survivor studies have been devoted to thyroid adenomas. We assessed the role of chemotherapy and the radiation dose to the thyroid in the risk of thyroid adenoma after childhood cancer. Methods and Materials: A cohort of 3254 2-year survivors of a solid childhood cancer treated in 5 French centers before 1986 was established. The dose received by the isthmus and the 2 lobes of the thyroid gland during each course of radiation therapy was estimated after reconstruction of the actual radiation therapy conditions in which each child was treated as well as the dose received at other anatomical sites of interest. Results: After a median follow-up of 25 years, 71 patients had developed a thyroid adenoma. The risk strongly increased with the radiation dose to the thyroid up to a few Gray, plateaued, and declined for high doses. Chemotherapy slightly increased the risk when administered alone but also lowered the slope of the dose-response curve for the radiation dose to the thyroid. Overall, for doses up to a few Gray, the excess relative risk of thyroid adenoma per Gray was 2.8 (90% CI: 1.2-6.9), but it was 5.5 (90% CI: 1.9-25.9) in patients who had not received chemotherapy or who had received only 1 drug, and 1.1 (90% CI: 0.4-3.4) in the children who had received more than 1 drug (P=.06, for the difference). The excess relative risk per Gray was also higher for younger children at the time of radiation therapy than for their older counterparts and was higher before attaining 40 years of age than subsequently. Conclusions: The overall pattern of thyroid adenoma after radiation therapy for a childhood cancer appears to be similar to that observed for thyroid carcinoma.

Thyroid Adenomas After Solid Cancer in Childhood

International Nuclear Information System (INIS)

Haddy, Nadia; El-Fayech, Chiraz; Guibout, Catherine; Adjadj, Elisabeth; Thomas-Teinturier, Cécile; Oberlin, Odile; Veres, Cristina; Pacquement, Hélène; Jackson, Angela; Munzer, Martine; N'Guyen, Tan Dat; Bondiau, Pierre-Yves; Berchery, Delphine; Laprie, Anne; Bridier, André; Lefkopoulos, Dimitri; Schlumberger, Martin; Rubino, Carole; Diallo, Ibrahima; Vathaire, Florent de

2012-01-01

Purpose: Very few childhood cancer survivor studies have been devoted to thyroid adenomas. We assessed the role of chemotherapy and the radiation dose to the thyroid in the risk of thyroid adenoma after childhood cancer. Methods and Materials: A cohort of 3254 2-year survivors of a solid childhood cancer treated in 5 French centers before 1986 was established. The dose received by the isthmus and the 2 lobes of the thyroid gland during each course of radiation therapy was estimated after reconstruction of the actual radiation therapy conditions in which each child was treated as well as the dose received at other anatomical sites of interest. Results: After a median follow-up of 25 years, 71 patients had developed a thyroid adenoma. The risk strongly increased with the radiation dose to the thyroid up to a few Gray, plateaued, and declined for high doses. Chemotherapy slightly increased the risk when administered alone but also lowered the slope of the dose-response curve for the radiation dose to the thyroid. Overall, for doses up to a few Gray, the excess relative risk of thyroid adenoma per Gray was 2.8 (90% CI: 1.2-6.9), but it was 5.5 (90% CI: 1.9-25.9) in patients who had not received chemotherapy or who had received only 1 drug, and 1.1 (90% CI: 0.4-3.4) in the children who had received more than 1 drug (P=.06, for the difference). The excess relative risk per Gray was also higher for younger children at the time of radiation therapy than for their older counterparts and was higher before attaining 40 years of age than subsequently. Conclusions: The overall pattern of thyroid adenoma after radiation therapy for a childhood cancer appears to be similar to that observed for thyroid carcinoma.

Improved noise-adding radiometer for microwave receivers

Science.gov (United States)

Batelaan, P. D.; Stelzried, C. T.; Goldstein, R. M.

1973-01-01

Use of input switch and noise reference standard is avoided by using noise-adding technique. Excess noise from solid state noise-diode is coupled into receiver through directional coupler and square-wave modulated at low rate. High sensitivity receivers for radioastronomy applications are utilized with greater confidence in stability of radiometer.

Trends in intakes and sources of solid fats and added sugars among U.S. children and adolescents: 1994-2010.

Science.gov (United States)

Slining, M M; Popkin, B M

2013-08-01

There are increasing global concerns about improving the dietary intakes of children and adolescents. In the United States (U.S.), the focus is on reducing energy from foods and beverages that provide empty calories from solid fats and added sugars (SoFAS). We examine trends in intakes and sources of solid fat and added sugars among U.S. 2-18 year olds from 1994 to 2010. Data from five nationally representative surveys, the Continuing Survey of Food Intakes by Individuals Surveys (1994-1996) and the What We Eat In America, National Health and Nutrition Examination Surveys (2003-2004, 2005-2006, 2007-2008 and 2009-2010) were used to examine key food sources and energy from solid fats and added sugars. Sample sizes ranged from 2594 to 8259 per survey period, for a total of 17 268 observations across the five surveys. Food files were linked over time to create comparable food groups and nutrient values. Differences were examined by age, race/ethnicity and family income. Daily intake of energy from SoFAS among U.S. 2-18 year olds decreased from 1994 to 2010, with declines primarily detected in the recent time periods. Solid fats accounted for a greater proportion of total energy intake than did added sugars. Although the consumption of solid fats and added sugars among children and adolescents in the U.S. decreased between 1994-1998 and 2009-2010, mean intakes continue to exceed recommended limits. © 2013 The Authors. Pediatric Obesity © 2013 International Association for the Study of Obesity.

Summary of radioactive solid waste received in the 200 areas during calendar year 1997

International Nuclear Information System (INIS)

Hagel, D.L.

1998-01-01

Waste Management Federal Services of Hanford Inc. manages and operates the Hanford Site 200 Area radioactive solid waste storage and disposal facilities for the US Department of Energy, Richland Operations Office under contract DE-AC06-87RL10930. These facilities include storage areas and disposal sites for radioactive solid waste. This document summarizes the amount of radioactive materials that have been buried and stored in the 200 Area radioactive solid waste storage and disposal facilities from startup in 1944 through calendar year 1997. This report does not include backlog waste, solid radioactive wastes in storage or disposed of in other areas, or facilities such as the underground tank farms. Unless packaged within the scope of WHC-EP-0063, Hanford Site Solid Waste Acceptance Cafeteria, liquid waste data are not included in this document

Summary of radioactive solid waste received in the 200 areas during calendar year 1997

Energy Technology Data Exchange (ETDEWEB)

Hagel, D.L.

1998-06-25

Waste Management Federal Services of Hanford Inc. manages and operates the Hanford Site 200 Area radioactive solid waste storage and disposal facilities for the US Department of Energy, Richland Operations Office under contract DE-AC06-87RL10930. These facilities include storage areas and disposal sites for radioactive solid waste. This document summarizes the amount of radioactive materials that have been buried and stored in the 200 Area radioactive solid waste storage and disposal facilities from startup in 1944 through calendar year 1997. This report does not include backlog waste, solid radioactive wastes in storage or disposed of in other areas, or facilities such as the underground tank farms. Unless packaged within the scope of WHC-EP-0063, Hanford Site Solid Waste Acceptance Cafeteria, liquid waste data are not included in this document.

Summary of radioactive solid waste received in the 200 areas during calendar year 1996

Energy Technology Data Exchange (ETDEWEB)

Hladek, K.L.

1997-05-21

Rust Federal Services of Hanford Inc. manages and operates the Hanford Site 200 Area radioactive solid waste storage and disposal facilities for the US Department of Energy, Richland Operations Office under contract DE-AC06-87RL10930. These facilities include storage areas and disposal sites for radioactive solid waste. This document summarizes the amount of radioactive materials that have been buried and stored in the 200 Area radioactive solid waste storage and disposal facilities from startup in 1944 through calendar year 1996. This report does not include backlog waste, solid radioactive wastes in storage or disposed of in other areas, or facilities such as the underground tank farms. Unless packaged within the scope of WHC-EP-0063, Hanford Site Solid Waste Acceptance Criteria, liquid waste data are not included in this document.

Introduction of solid food to young infants.

Science.gov (United States)

Kuo, Alice A; Inkelas, Moira; Slusser, Wendelin M; Maidenberg, Molly; Halfon, Neal

2011-11-01

Timing of the first introduction of solid food during infancy may have potential effects on life-long health. To understand the characteristics that are associated with the timing of infants' initial exposure to solid foods. The 2000 National Survey of Early Childhood Health (NSECH) was a nationally representative telephone survey of 2,068 parents of children aged 4-35 months, which profiled content and quality of health care for young children. African-American and Latino families were over-sampled. Analyses in this report include bivariate tests and logistic regressions. 62% of parents reported introducing solids to their child between 4-6 months of age. African-American mothers (OR=0.5 [0.3, 0.9]), English-speaking Latino mothers (OR=0.4 [0.2, 0.7]), White mothers with more than high school education (OR=0.5 [0.2, 1.0]), and mothers who breastfed for 4 months or longer (OR=0.4 [0.3, 0.7]) were less likely to introduce solids early. Most parents (92%) of children 4-9 months of age reported that their pediatric provider had discussed introduction of solids with them since the child's birth, and provider discussion of feeding was not associated with the timing of introduction of solids. Although most parents recall discussing the introduction of solid foods with their child's physician, several subgroups of mothers introduce solid foods earlier than the AAP recommendation of 4-6 months. More effective discussion of solid food introduction linked to counseling and support of breastfeeding by the primary health care provider may reduce early introduction of solids.

The Importance of Efficacy: Using the Extended Parallel Process Model to Examine Factors Related to Preschool-Age Children Enrolled in Medicaid Receiving Preventive Dental Visits

Science.gov (United States)

Askelson, Natoshia M.; Chi, Donald L.; Momany, Elizabeth T.; Kuthy, Raymond A.; Carter, Knute D.; Field, Kathryn; Damiano, Peter C.

2015-01-01

Early preventive dental visits are vital to the oral health of children. Yet many children, especially preschool-age children enrolled in Medicaid, do not receive early visits. This study attempts to uncover factors that can be used to encourage parents to seek preventive dental care for preschool-age children enrolled in Medicaid. The extended…

Imaging and compartmental classification of solid pelvic tumours in children

International Nuclear Information System (INIS)

Hugosson, C.; Nyman, R.; Jacobsson, B.; Jorulf, H.; McDonald, P.; Sackey, K.

1996-01-01

Thirty-five children aged from 1 day to 16 years (median 5 years) with solid pelvic tumours were investigated with US, CT and MR. All three methods gave similar estimates of tumour size. For defining location of the tumours, the pelvis was divided into three midline compartments (anterior, middle and posterior) and a right and left lateral compartment. CT and MR were accurate and equally reliable in determining the tumour location, US was less accurate. Evaluation of confinement to organ of origin was uncertain, regardless of imaging modality. Tissue characteristics with CT and MR did not contribute to the differentiation of the various tumour types, and contrast medium enhancement did not improve the discrimination. Compartmental localization was equally well assessed by CT and MR and, together with sex, was found to correlate with the tumour type. (orig.). With 7 figs., 5 tabs

Effects of acetaminophen and ibuprofen in children with migraine receiving preventive treatment with magnesium.

Science.gov (United States)

Gallelli, Luca; Avenoso, Tiziana; Falcone, Daniela; Palleria, Caterina; Peltrone, Francesco; Esposito, Maria; De Sarro, Giovambattista; Carotenuto, Marco; Guidetti, Vincenzo

2014-02-01

The purpose of this study was to evaluate both the effects of ibuprofen and/or acetaminophen for the acute treatment of primary migraine in children in or out prophylactic treatment with magnesium. Children ranging from the ages of 5 to 16 years with at least 4 attack/month of primary migraine were eligible for participation the study. A visual analog scale was used to evaluate pain intensity at the moment of admission to the study (start of the study) and every month up to 18 months later (end of the study). One hundred sixty children of both sexes aged 5-16 years were enrolled and assigned in 4 groups to receive a treatment with acetaminophen or ibuprofen without or with magnesium. Migraine pain endurance and monthly frequency were similar in the 4 groups. Both acetaminophen and ibuprofen induced a significant decrease in pain intensity (P < .01), without a time-dependent correlation, but did not modify its frequency. Magnesium pretreatment induced a significant decrease in pain intensity (P < .01) without a time-dependent correlation in both acetaminophen- and ibuprofen-treated children and also significantly reduced (P < .01) the pain relief timing during acetaminophen but not during ibuprofen treatment (P < .01). In both acetaminophen and ibuprofen groups, magnesium pretreatment significantly reduced the pain frequency (P < .01). Magnesium increased the efficacy of ibuprofen and acetaminophen with not age-related effects. © 2013 American Headache Society.

Association of clearance of middle- and large-molecular-weight substance with arterial stiffness and left ventricular mass in children receiving renal replacement therapy.

Science.gov (United States)

Özdemir, Kadriye; Yilmaz, Ebru; Dincel, Nida; Bozabali, Sibel; Apaydin, Sukriye; Gun, Zubeyr H; Sozeri, Betul; Mir, Sevgi

2017-12-01

The prominent cause of mortality in children receiving dialysis treatment is cardiovascular diseases. Risk factors related to chronic renal disease, are effective in the development of cardiovascular diseases. The aim of study was to investigate cardiovascular system (CVS) involvement for functional and structural alterations in children receiving dialysis, and display any association between cardiovascular morbidity and uremic toxins. 20 dialysis patients and 20 healthy controls were included to the study. Clearance of small, middle and large molecular-weight uremic toxins was evaluated in blood samples collected 30 minutes before (D0) and 2 hour after dialysis (D2), and change value was calculated as D0-D2/D0. Cardiovascular involvement was determined by comparing arterial stiffness, carotid intima-media thickness (CIMT) and Left Ventricular Mass Index (LVMI) with the control group. Four patients receiving hemodialysis and two patients in continuous ambulatory peritoneal dialysis (CAPD) group who have significant differences in all functional and structural parameters were detected. Four dialysis patients with detected cardiovascular disease have distinctively lower beta-2 microglobulin and homocysteine clearances compared to the patients with no CVS involvement. The clearance of middle and large molecular-weight substances should be closely monitored in children receiving dialysis.

Assessment of physical performance using the 6-minute walk test in children receiving treatment for cancer.

Science.gov (United States)

Hooke, Mary C; Garwick, Ann W; Neglia, Joseph P

2013-01-01

The study of physical performance in children with cancer is emerging as an important variable in symptom research. Studies have shown that children with cancer experience deficits in physical performance during treatment that may be present years after therapy. The aim of this study was to determine if distance on the 6-minute walk test (6MWT) changed in children during the first 3 cycles of cancer treatment and to compare the distances walked with healthy norms. This is a secondary data analysis of 19 boys and 10 girls, aged 6 to 17 years, who were newly diagnosed with cancer and were part of a larger study that measured changes in fatigue and physical performance during the first 3 cycles of chemotherapy. Participants performed the 6MWT between days 15 and 29 of the first and third cycles of chemotherapy. Pediatric cancer patients did not have a significant change in the distance walked at cycle 3 of chemotherapy compared with cycle 1. When compared with 2 different normative data sets for healthy children, most children with cancer performed significantly below their peers. Children had poor strength and endurance after 3 cycles of chemotherapy even when their disease was responding to treatment. Interventions are needed to promote rehabilitation and maintenance of physical performance, as both are important to quality of life and ongoing child development. Children receiving cancer treatment who are ambulatory may appear to be functioning normally but are in fact severely deconditioned compared with their healthy peers.

Risk factors for pneumonia in infants and young children and the role of solid fuel for cooking: a case-control study

Energy Technology Data Exchange (ETDEWEB)

Mahalanabis, D.; Gupta, S.; Paul, D.; Gupta, A.; Lahiri, M.; Khaled, M.A. [Society of Applied Studies, Calcutta (India)

2002-08-01

The paper evaluates the risk factors for childhood pneumonia with particular reference to indoor air-pollution associated with solid fuel use for cooking (e.g. coal, wood, dung), using a case-control study in a children's hospital in Calcutta. Cases were 127 children aged 2-35 months of either sex admitted with pneumonia and controls were 135 children attending their immunization clinic. Solid fuel use (odds ratio = 3.97, CI = 2.00-7.88), history of asthma in the child (OR = 5.49, CI = 2.37-12.74), poor economic status indicator (OR = 4.95, CI = 2.38 to 10.28), keeping large animals (OR = 6.03, CI = 1.13-32.27) were associated with high risk of pneumonia after adjusting for confounding (logistic regression analysis). Nearly 80% of people in India use such smoke producing fuel and the population attributable risk would be very high. This finding has important health policy implications. Furthermore, history of asthma is a useful prognostic indicator for early action for prevention of severe pneumonia.

Thyroid dysfunction and neoplasia in children receiving neck irradiation for cancer

International Nuclear Information System (INIS)

Fleming, I.D.; Black, T.L.; Thompson, E.I.; Pratt, C.; Rao, B.; Hustu, O.

1985-01-01

The reported relationship of radiation exposure and thyroid carcinoma stimulated this retrospective study of 298 patients treated at St. Jude Children's Hospital with radiation therapy to the neck for childhood cancer to identify patients who developed subsequent thyroid abnormalities. This series includes 153 patients with Hodgkin's disease, 95 with acute lymphocytic leukemia, 28 with lymphoepithelioma, and 22 with miscellaneous tumors. Inclusion in the study required 5 years of disease-free survival following therapy for their original tumor, which included thyroid irradiation. Follow-up has been 100%. Most patients also received chemotherapy. Seventeen patients were found to have decreased thyroid reserve with normal levels of free triiodothyroxine (T3) or free thyroxin, (T4) and an elevated level of thyroid-stimulating hormone (TSH). In nine patients hypothyroidism developed, with decreased T3 or T4 levels and an elevated level of TSH. One hyperthyroid patient was identified. Two patients had thyroiditis, and seven had thyroid neoplasms: (carcinoma in two, adenoma in two, colloid nodule in one, and undiagnosed nodules in two). This survey has demonstrated an increased incidence of thyroid dysfunction and thyroid neoplasia when compared to the general population. The importance of long-term follow-up for thyroid disease is emphasized in patients who have received thyroid irradiation. The possible role of subclinical hypothyroidism with TSH elevation coupled with radiation damage to the thyroid gland as a model for the development of neoplastic disease is discussed

Oral Communication Development in Severe to Profound Hearing Impaired Children After Receiving Aural Habilitation

Directory of Open Access Journals (Sweden)

Soleimani Farin

2009-10-01

Full Text Available Communication, cognition, language, and speech are interrelated and develop together. It should come as no surprise to us that the key to intervention with deaf children is to establish, as early as possible, a functional communication system for the child and the parents. Early intervention programs need to be multidisciplinary, technologically sound and most important, it should take cognizance of the specific context (community, country in which the child and family function. The main aim of this study was to obtain oral communication development regarding current status of the intervention (aural habilitation and speech therapyfor children with severe to profound hearing impairment in Iran. A prospective longitudinal study was undertaken on a consecutive group of children with severe to profound deafness. Nine severe to profound hearing-impaired children out of the primer 42 cases, who were detected below two years old, had been selected in the previous study to receive aural habilitation. The average of their speech intelligibility scores was near 70% at age 6, which was accounted as poor oral communication and only two of them were able to communicate by spoken language. An integrated intervention services continued again for one year and their oral communication skill was assessed by their speech intelligibility. The intelligibility test of children was recorded on audio-tape, when they read 10 questions such as where is your home. This can be answered only in one word. Each tape was presented to10 normal hearing listeners, and their task was to write down, the answers in Persian orthography. At the beginning (at age 6 the average speech intelligibility score of these children was 72% and only two of them had score of 90% and 100%. At age 7, all of the severe groups were over 90%, and only two profound ones achieved the score of 48% and 62%. All of severe groups develop oral communication, but profound ones had a semi-intelligible speech

Introduction of Solid Food to Young Infants

OpenAIRE

Kuo, Alice A.; Inkelas, Moira; Slusser, Wendelin M.; Maidenberg, Molly; Halfon, Neal

2010-01-01

Timing of the first introduction of solid food during infancy may have potential effects on life-long health. To understand the characteristics that are associated with the timing of infants? initial exposure to solid foods. The 2000 National Survey of Early Childhood Health (NSECH) was a nationally representative telephone survey of 2,068 parents of children aged 4?35?months, which profiled content and quality of health care for young children. African-American and Latino families were over-...

STUDY OF PAEDIATRIC SOLID TUMOURS FOR A PERIOD OF 5 YEARS

Directory of Open Access Journals (Sweden)

Basumitra Das

2017-12-01

Full Text Available BACKGROUND Paediatric Solid Neoplasms (PSN are a global problem. There is significant variation of incidence of paediatric solid neoplasms in various regions of the world. Benign tumours are more common than cancer. In an effort to better understand the prevalence of paediatric solid tumours in our region, a retrospective review of the tumours diagnosed histopathologically was carried out. MATERIALS AND METHODS This is a retrospective study undertaken in a tertiary care hospital for a period of five years. All the benign and malignant paediatric solid tumours of children below 14 years from January 2012 to December 2016 were retrieved and analysed according to age, sex and histopathological diagnosis. Leukaemias were excluded from our study. All tumours were diagnosed on conventional haematoxylin and eosin-stained sections. RESULTS A total of 109 cases of solid paediatric tumours were received during this period. Of these, maximum of 30 tumours were of soft tissue tumours followed by Central Nervous System (CNS and bone tumours with 24 and 23 cases, respectively. 7 cases of blastomas were also observed. CONCLUSION This study showed benign and malignant tumours to be of near-equal prevalence. Soft tissue tumours were the most common. Ratio of benign tumours to malignant were almost equal below 4 years. Malignant tumours were higher in 5-9 years group.

Near-Blackbody Enclosed Particle-Receiver Development

Energy Technology Data Exchange (ETDEWEB)

Ma, Zhiwen [National Renewable Energy Lab. (NREL), Golden, CO (United States); Sakadjian, Bartev [Babcock and Wilcox Research Center, Charlotte, NC (United States)

2015-12-01

This 3-year project develops a technology using gas/solid, two-phase flow as a heat-transfer fluid and separated, stable, solid particles as a thermal energy storage (TES) medium for a concentrating solar power (CSP) plant, to address the temperature, efficiency, and cost barriers associated with current molten-salt CSP systems. This project focused on developing a near-blackbody particle receiver and an integrated fluidized-bed heat exchanger with auxiliary components to achieve greater than 20% cost reduction over current CSP plants, and to provide the ability to drive high-efficiency power cycles.

Associations between added sugar (solid vs. liquid) intakes, diet quality, and adiposity indicators in Canadian children.

Science.gov (United States)

Wang, JiaWei; Shang, Lei; Light, Kelly; O'Loughlin, Jennifer; Paradis, Gilles; Gray-Donald, Katherine

2015-08-01

Little is known about the influence of different forms of added sugar intake on diet quality or their association with obesity among youth. Dietary intake was assessed by three 24-h recalls in 613 Canadian children (aged 8-10 years). Added sugars (mean of 3-day intakes) were categorized according to source (solid or liquid). Dietary intake and the Canadian Healthy Eating Index (« HEI-C ») were compared across tertiles of solid and liquid added sugars separately as were adiposity indicators (body mass index (BMI), fat mass (dual-energy X-ray absorptiometry), and waist circumference). Cross-sectional associations were examined in linear regression models adjusting for age, sex, energy intake, and physical activity (7-day accelerometer). Added sugar contributed 12% of total energy intake (204 kcal) on average, of which 78% was from solid sources. Higher consumption of added sugars from either solid or liquid source was associated with higher total energy, lower intake of micronutrients, vegetables and fruit, and lower HEI-C score. Additionally liquid sources were associated with lower intake of dairy products. A 10-g higher consumption of added sugars from liquid sources was associated with 0.4 serving/day lower of vegetables and fruit, 0.4-kg/m(2) higher BMI, a 0.5-kg higher fat mass, and a 0.9-cm higher waist circumference whereas the associations of added sugars from solid sources and adiposity indicators tended to be negative. In conclusion, higher consumption of added sugar from either solid or liquid sources was associated with lower overall diet quality. Adiposity indicators were only positively associated with added sugars from liquid sources.

[Dynamics of tooth decay prevalence in children receiving long-term preventive program in school dental facilities].

Science.gov (United States)

Avraamova, O G; Kulazhenko, T V; Gabitova, K F

2016-01-01

The paper presents the assessment of tooth decay prevalence in clinically homogenous groups of children receiving long-term preventive program (PP) in school dental facilities. Five-years PP were introduced in clinical practice in 2 Moscow schools. Preventive treatment was performed by dental hygienist. The results show that systematic preventive treatment in school dental offices starting from elementary school allows reducing dental caries incidence 46-53% and stabilize the incidence of caries complications. It should be mentioned though that analysis of individualized outcomes proves heterogeneity of study results despite of equal conditions of PP. Potentially significant hence is early diagnostics and treatment of initial caries forms as demineralization foci, especially in children with intensive tooth decay. Optimization of pediatric dentist and dental hygienist activity in school dental facilities is the main factor of caries prevention efficiency.

The Hanford Site solid waste treatment project; Waste Receiving and Processing (WRAP) Facility

International Nuclear Information System (INIS)

Roberts, R.J.

1991-01-01

The Waste Receiving and Processing (WRAP) Facility will provide treatment and temporary storage (consisting of in-process storage) for radioactive and radioactive/hazardous mixed waste. This facility must be constructed and operated in compliance with all appropriate US Department of Energy (DOE) orders and Resource Conservation and Recovery Act (RCRA) regulations. The WRAP Facility will examine and certify, segregate/sort, and treat for disposal suspect transuranic (TRU) wastes in drums and boxes placed in 20-yr retrievable storage since 1970; low-level radioactive mixed waste (RMW) generated and placed into storage at the Hanford Site since 1987; designated remote-handled wastes; and newly generated TRU and RMW wastes from high-level waste (HLW) recovery and processing operations. In order to accelerated the WRAP Project, a partitioning of the facility functions was done in two phases as a means to expedite those parts of the WRAP duties that were well understood and used established technology, while allowing more time to better define the processing functions needed for the remainder of WRAP. The WRAP Module 1 phase one, is to provide the necessary nondestructive examination and nondestructive assay services, as well as all transuranic package transporter (TRUPACT-2) shipping for both WRAP Project phases, with heating, ventilation, and air conditioning; change rooms; and administrative services. Phase two of the project, WRAP Module 2, will provide all necessary waste treatment facilities for disposal of solid wastes. 1 tab

Procedural Pain Management for Children Receiving Physiotherapy

OpenAIRE

von Baeyer, Carl L.; Tupper, Susan M.

2010-01-01

Purpose: This article provides an overview of literature relevant to the prevention and relief of pain and distress during physiotherapy procedures, with guidance for physiotherapists treating children.

Migration background is associated with caries in Viennese school children, even if parents have received a higher education.

Science.gov (United States)

Cvikl, Barbara; Haubenberger-Praml, Gertraud; Drabo, Petra; Hagmann, Michael; Gruber, Reinhard; Moritz, Andreas; Nell, Andrea

2014-05-09

A low level of education and the migration background of parents are associated with the development of caries in children. The aim of this study was to evaluate whether a higher educational level of parents can overcome risks for the development of caries in immigrants in Vienna, Austria. The educational level of the parents, the school type, and the caries status of 736 randomly selected twelve-year-old children with and without migration background was determined in this cross sectional study. In children attending school in Vienna the decayed, missing, and filled teeth (DMFT) index was determined. For statistical analysis, a mixed negative-binomial-model was used. The caries status of the children with migration background was significantly worse compared to that of the native Viennese population. A significant interaction was found between migration background and the educational level of the parents (p = 0.045). No interaction was found between the school type and either the migration background (p = 0.220) or the education level of the parents (p = 0.08). In parents with a higher scholarly education level, migration background (p education level, however, migration background and school type had no significant association with DMFT values. These data indicate that children with a migration background are at higher risk to acquire caries than other Viennese children, even when the parents have received a higher education.

Adapting immunisation schedules for children undergoing chemotherapy.

Science.gov (United States)

Fernández-Prada, María; Rodríguez-Martínez, María; García-García, Rebeca; García-Corte, María Dolores; Martínez-Ortega, Carmen

2018-02-01

Children undergoing chemotherapy for cancer have special vaccination needs after completion of the treatment. The aim of this study was to evaluate the adaptation of post-chemotherapy vaccination schedules. An observational study was performed on a retrospective cohort that included all children aged from 0 to 14 years, who completed chemotherapy in a tertiary hospital between 2009 and 2015. Inclusion and exclusion criteria were applied. Immunisation was administered in accordance with the guidelines of the Vaccine Advisory Committee of the Spanish Association of Paediatrics. Primary Care immunisation and clinical records of the Preventive Medicine and Public Health Department were reviewed. Of the 99 children who had received chemotherapy, 51 (70.6% males) were included in the study. As regards the type of tumour, 54.9% had a solid organ tumour, and 45.1% had a haematological tumour. Post-chemotherapy immunisation was administered to 70.6%. The most common vaccines received were: diphtheria-tetanus-pertussis or diphtheria-tetanus (54.9%), meningococcus C (41.2%), and seasonal influenza (39.2%). The rate of adaptation of the immunisation schedule after chemotherapy was 9.8%. The pneumococcal conjugate vaccine against 7v or 13v was administered to 21.6% of study subjects. However, only 17.6% received polysaccharide 23v. None received vaccination against hepatitis A. No statistically significant differences were observed between adherence to immunisation schedules and type of tumour (P=.066), gender (P=.304), or age (P=.342). Post-chemotherapy immunisation of children with cancer is poor. The participation of health professionals in training programs and referral of paediatric cancer patients to Vaccine Units could improve the rate of schedule adaptation and proper immunisation of this population. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

Investigation of Tank 241-AN-101 Floating Solids

Energy Technology Data Exchange (ETDEWEB)

Kraft, Douglas P. [Washington River Protection Solutions, LLC, Richland, VA (United States); Meznarich, H. K. [Washington River Protection Solutions, LLC, Richland, VA (United States)

2017-10-30

Tank 241-AN-101 is the receiver tank for retrieval of several C-Farms waste tanks, including Tanks 241-C-102 and 241-C-111. Tank 241 C 111 received first-cycle decontamination waste from the bismuth phosphate process and Plutonium and Uranium Extraction cladding waste, as well as hydraulic fluid. Three grab samples, 1AN-16-01, 1AN-16-01A, and 1AN-16-01B, were collected at the surface of Tank 241-AN-101 on April 25, 2016, after Tank 241-C-111 retrieval was completed. Floating solids were observed in the three grab samples in the 11A hot cell after the samples were received at the 222-S Laboratory. Routine chemical analyses, solid phase characterization on the floating and settled solids, semivolatile organic analysis mainly on the aqueous phase for identification of degradation products of hydraulic fluids were performed. Investigation of the floating solids is reported.

Duration of Breastfeeding, but Not Timing of Solid Food, Reduces the Risk of Overweight and Obesity in Children Aged 24 to 36 Months: Findings from an Australian Cohort Study.

Science.gov (United States)

Bell, Sarah; Yew, Sarah Siau Yi; Devenish, Gemma; Ha, Diep; Do, Loc; Scott, Jane

2018-03-26

This study aimed to determine whether breastfeeding duration and the timing of solid food were independently associated with being overweight or obese in early childhood. Subjects were 953 children participating in the Study of Mothers and Infants Life Events Affecting Oral Health (SMILE) birth cohort study, based in Adelaide, Australia. Socio-demographic information and data on breastfeeding duration and age of introduction of solid food were collected at birth, 3, 4, 6, 12, and 24 months via mailed or online questionnaires completed by mothers. The weight and height of children were measured at a dental examination when children were aged between 24 and 36 months. Body mass index was calculated, and children were categorised into weight groups according to the World Health Organization growth standards. Multivariable logistic regression analysis was conducted, adjusting for maternal age at birth, education, socio-economic status, pre-pregnancy weight, smoking in pregnancy, method of delivery, and child's birthweight. Risk of overweight/obesity was independently associated with maternal pre-pregnancy BMI, smoking in pregnancy, and birthweight. Children that were breastfed for 12 months or more had a significantly lower risk of being overweight/obese than those breastfed for less than 17 weeks (AOR 0.49; 95%CI 0.27, 0.90; p for trend =0.009). Age of introduction of solid food, however, was not associated with the risk of being overweight/obese at 24 to 36 months. This study provides further evidence of an inverse relationship between breastfeeding and risk of overweight/obesity, however, no association with the timing of solid food was detected.

Disparities in Diagnoses Received Prior to a Diagnosis of Autism Spectrum Disorder

Science.gov (United States)

Mandell, David S.; Ittenbach, Richard F.; Levy, Susan E.; Pinto-Martin, Jennifer A.

2007-01-01

This study estimated differences by ethnicity in the diagnoses assigned prior to the diagnosis of autism. In this sample of 406 Medicaid-eligible children, African-Americans were 2.6 times less likely than white children to receive an autism diagnosis on their first specialty care visit. Among children who did not receive an autism diagnosis on…

Do Danish children and young people receive pocket money?

OpenAIRE

Jens Bonke

2013-01-01

The aim of this study is to determine the extent to which Danish parents give their children pocket money, including an examination of whether there is a correlation between the amount of pocket money given and children’s income from paid work. We also examine the significance of parents’ income for the amount of pocket money they give to their children, and we consider how children use their income in relation to the amount of their pocket money and earnings. Finally, we examine the relation...

Oral Cryotherapy for Preventing Oral Mucositis in Patients Receiving Cancer Treatment.

Science.gov (United States)

Riley, Philip; McCabe, Martin G; Glenny, Anne-Marie

2016-10-01

In patients receiving treatment for cancer, does oral cryotherapy prevent oral mucositis? Oral cryotherapy is effective for the prevention of oral mucositis in adults receiving fluorouracil-based chemotherapy for solid cancers, and for the prevention of severe oral mucositis in adults receiving high-dose melphalan-based chemotherapy before hematopoietic stem cell transplantation (HSCT).

Predicting Child Protective Services (CPS) Involvement among Low-Income U.S. Families with Young Children Receiving Nutritional Assistance.

Science.gov (United States)

Slack, Kristen S; Font, Sarah; Maguire-Jack, Kathryn; Berger, Lawrence M

2017-10-11

This exploratory study examines combinations of income-tested welfare benefits and earnings, as they relate to the likelihood of child maltreatment investigations among low-income families with young children participating in a nutritional assistance program in one U.S. state (Wisconsin). Using a sample of 1065 parents who received the Special Supplemental Nutrition Assistance Program for Women, Infants, and Children (WIC) benefits in late 2010 and early 2011, we find that relying on either work in the absence of other means-tested welfare benefits, or a combination of work and welfare benefits, reduces the likelihood of CPS involvement compared to parents who rely on welfare benefits in the absence of work. Additionally, we find that housing instability increases the risk of CPS involvement in this population. The findings from this investigation may be useful to programs serving low-income families with young children, as they attempt to identify safety net resources for their clientele.

Suspended solids in liquid effluents

International Nuclear Information System (INIS)

McGrath, J.J.

1988-06-01

An international literature review and telephone mail survey was conducted with respect to technical and regulatory aspects of suspended solids in radioactive liquid wastes from nuclear power stations. Results of the survey are summarized and show that suspended solids are an important component of some waste streams. The data available, while limited, show these solids to be associated largely with corrosion products. The solids are highly variable in quantity, size and composition. Filtration is commonly applied for their removal from liquid effluents and is effective. Complex interactions with receiving waters can result in physical/chemical changes of released radionuclides and these phenomena have been seen as reason for not applying regulatory controls based on suspended solids content. 340 refs

Caregiver perceptions and motivation for disclosing or concealing the diagnosis of HIV infection to children receiving HIV care in Mbarara, Uganda: a qualitative study.

Directory of Open Access Journals (Sweden)

Julius Kiwanuka

Full Text Available Disclosure of the diagnosis of HIV to HIV-infected children is challenging for caregivers. Despite current recommendations, data suggest that levels of disclosure of HIV status to HIV-infected children receiving care in resource-limited settings are very low. Few studies describe the disclosure process for children in these settings, particularly the motivators, antecedent goals, and immediate outcomes of disclosure to HIV-infected children. This study examined caregivers' perception of the disclosure concept prior to disclosure, their motivation towards or away from disclosure, and their short- and long-term intentions for disclosure to their HIV-infected children.In-depth interviews were conducted with primary caregivers of 40 HIV-infected children (ages 5-15 years who were receiving HIV care but did not know their HIV status.Caregivers of HIV-infected children mainly perceived disclosure as a single event rather than a process of gradual delivery of information about the child's illness. They viewed disclosure as potentially beneficial both to children and themselves, as well as an opportunity to explain the parents' role in the transmission of HIV to the children. Caregivers desired to personally conduct the disclosure; however, most reported being over-whelmed with fear of negative outcomes and revealed a lack of self-efficacy towards managing the disclosure process. Consequently, most cope by deception to avoid or delay disclosure until they perceive their own readiness to disclose.Interventions for HIV disclosure should consider that caregivers may desire to be directly responsible for disclosure to children under their care. They, however, need to be empowered with practical skills to recognize opportunities to initiate the disclosure process early, as well as supported to manage it in a phased, developmentally appropriate manner. The potential role for peer counselors in the disclosure process deserves further study.

Utilization of formal health services for children aged 1-5 in Aceh after the 2004 tsunami: Which children did not receive the health care they needed? Implications for other natural disaster relief efforts.

Science.gov (United States)

Rassekh, Bahie Mary; Santosham, Mathuram

2014-01-01

Aceh, Indonesia, was the hardest-hit area in the December 26, 2004 Indian Ocean earthquake and tsunami, with more than 500,000 people displaced, 120,000 people dead, and total damages and losses estimated at $4.5 billion. The relief effort following the tsunami was also immense, with billions of dollars of aid pledged to this province alone. Since then, there have been several natural disasters, including Typhoon Haiyan, which have caused great loss of life and displacement and for which these results are applicable. This study aimed to determine and assess utilization patterns of health services for children under the age of five with diarrhea, cough and difficulty breathing, fever, or skin disease and to identify determinants of formal and non-formal healthcare usage. A household survey of 1439 households was administered to caretakers of children aged 1-5 years. A sample of clusters within Banda Aceh and Aceh Besar were selected and those caretakers within the cluster who fit the inclusion criteria were interviewed. In the two weeks prior to the survey, 78.3% of respondents utilized formal health services as the first line of care for their child's illness episode. Factors significantly associated with decreased formal healthcare usage for the sick children were if the children were living in a displaced household, if the children's mother or father were not living, and if the children's caretaker was not the mother. Although utilization of formal health services for children was quite high after the tsunami, there were certain children who received significantly less care, including those who were displaced, those who were being cared for by someone other than their mother, and those for whom one or both parents had died. Among the recommendations are suggestions to target these children to ensure that they receive the health care they need.

Solid-state laser engineering

CERN Document Server

Koechner, Walter

1999-01-01

Solid-State Laser Engineering, written from an industrial perspective, discusses in detail the characteristics, design, construction, and performance of solid-state lasers. Emphasis is placed on engineering and practical considerations; phenomenological aspects using models are preferred to abstract mathematical derivations. This new edition has extensively been updated to account for recent developments in the areas of diode-laser pumping, laser materials, and nonlinear crystals. Walter Koechner received a doctorate in Electrical Engineering from the University of Technology in Vienna, Austria, in 1965. He has published numerous papers in the fields of solid-state physics, optics, and lasers. Dr. Koechner is founder and president of Fibertek, Inc., a research firm specializing in the design, development, and production of advanced solid-state lasers, optical radars, and remote-sensing systems.

Parents' Perception of Receiving Family-Centered Care for Their Children with Physical Disabilities: A Meta-Analysis.

Science.gov (United States)

Almasri, Nihad A; An, Mihee; Palisano, Robert J

2017-07-28

Understanding parent perceptions of family-centered care (FCC) is important to improve processes and outcomes of children's services. A systematic review and meta-analysis of research on the Measures of Processes of Care (MPOC-20) were performed to determine the extent parents of children with physical disabilities perceive they received FCC. A comprehensive literature search was conducted using four databases. A total of 129 studies were retrieved; 15 met the criteria for the synthesis. Meta-analysis involving 2,582 mothers and fathers of children with physical disabilities mainly cerebral palsy was conducted for the five scales of the MPOC-20. Aggregated mean ratings varied from 5.0 to 5.5 for Providing Specific Information about the Child; Coordinated and Comprehensive Care; and Respectful and Supportive Care (relational behaviors) and Enabling and Partnership (participatory behaviors) indicating that, on average, parents rated FCC as having been provided to "a fairly great extent." The aggregated mean rating was 4.1 for Providing General Information, indicating FCC was provided "to a moderate extent." Service providers are encouraged to focus on child and family needs for general information. Research is needed to better understand parent perspectives of service provider participatory behaviors which are important for engaging families in intervention processes.

Breast-feeding and the nutritional status of nursing children in Chile.

Science.gov (United States)

Castillo, C; Atalah, E; Riumalló, J; Castro, R

1996-06-01

The work reported here sought to describe the feeding patterns of Chilean children up to 18 months old and their relation to nutritional status. To this end, a survey was conducted in 1993 of 9330 Chilean children under 18 months old who were receiving care through the National Health Service System-which provides care for 75% of all children under age 6. The children, whose mothers or caretakers were interviewed, constituted 94% of a sample selected at random from 102 of the 320 urban health clinics located throughout the country. The interview served to identify the type of feeding (exclusive breast-feeding, breast-feeding plus bottle-feeding, breast-feeding plus solid food, exclusive bottle-feeding, or bottle-feeding plus solid food) and to determine the nutritional status of the participants in terms of standards used by the United States National Center for Health Statistics and the World Health Organization. Children were deemed at risk of malnutrition if they had z scores on the weight-for-age distribution between 1.0 and 2.0 standard deviations below the US/WHO standard and as actually malnourished if they had z scores of over 2.0 standard deviations below the standard. The survey found exclusive breast-feeding prevalences of 86.5%, 66.7%, and 25.3% among infants 1, 3, and 6 months old. Some 12.1% of the participants were found to have a weight-for-age deficiency, 30.7% exhibited a height-for-age deficiency, and 35.7% were found to be over-weight. The prevalence of weight-for-age and height-for-age deficiencies were found to be considerably higher among bottle-fed children than among breast-fed children. In general, the results demonstrated the benefits of exclusive breast-feeding through the first 6 months of life, the need to complement exclusive breast-feeding with solid food after that time, and the superior nutritional status of breast-fed children within the age groups studied.

Recommendations for the clinical management of children with refractory epilepsy receiving the ketogenic diet.

Science.gov (United States)

Alberti, María J; Agustinho, Ariela; Argumedo, Laura; Armeno, Marisa; Blanco, Virginia; Bouquet, Cecilia; Cabrera, Analía; Caraballo, Roberto; Caramuta, Luciana; Cresta, Araceli; de Grandis, Elizabeth S; De Martini, Martha G; Diez, Cecilia; Dlugoszewski, Corina; Escobal, Nidia; Ferrero, Hilario; Galicchio, Santiago; Gambarini, Victoria; Gamboni, Beatriz; Guisande, Silvina; Hassan, Amal; Matarrese, Pablo; Mestre, Graciela; Pesce, Laura; Ríos, Viviana; Sosa, Patricia; Vaccarezza, María; Viollaz, Rocío; Panico, Luis

2016-02-01

The ketogenic diet, a non-drug treatment with proven effectiveness, has been the most commonly used therapy in the past decade for the management of refractory epilepsy in the pediatric population. Compared to adding a new drug to a pre-existing treatment, the ketogenic diet is highly effective and reduces the number of seizures by 50-90% in approximately 45-60% of children after six months of treatment. For this reason, the Argentine Society of Pediatric Neurology established the Ketogenic Diet Working Group. It is integrated by pediatric dietitians, pediatricians, pediatric neurologists and B.S. in Nutrition, who developed recommendations for the optimal management of patients receiving the classical ketogenic diet based on expert consensus and scientific publications in this field. Sociedad Argentina de Pediatría.

FFT analysis of sensible-heat solar-dynamic receivers

Science.gov (United States)

Lund, Kurt O.

The use of solar dynamic receivers with sensible energy storage in single-phase materials is considered. The feasibility of single-phase designs with weight and thermal performance comparable to existing two-phase designs is addressed. Linearized heat transfer equations are formulated for the receiver heat storage, representing the periodic input solar flux as the sum of steady and oscillating distributions. The steady component is solved analytically to produce the desired receiver steady outlet gas temperature, and the FFT algorithm is applied to the oscillating components to obtain the amplitudes and mode shapes of the oscillating solid and gas temperatures. The results indicate that sensible-heat receiver designs with performance comparable to state-of-the-art two-phase receivers are available.

Trends in Consumption of Solid Fats, Added Sugars, Sodium, Sugar-Sweetened Beverages, and Fruit from Fast Food Restaurants and by Fast Food Restaurant Type among US Children, 2003-2010.

Science.gov (United States)

Rehm, Colin D; Drewnowski, Adam

2016-12-13

Energy intakes from fast food restaurants (FFRs) have declined among US children. Less is known about the corresponding trends for FFR-sourced solid fats, added sugars, and sodium, and food groups of interest, such as fruit and sugar-sweetened beverages (SSBs). Using data from a single 24-h dietary recall among 12,378 children aged 4-19 years from four consecutive cycles of the nationally-representative National Health and Nutrition Examination Survey (NHANES), 2003-2010 a custom algorithm segmented FFRs into burger, pizza, sandwich, Mexican cuisine, chicken, Asian cuisine, fish restaurants, and coffee shops. There was a significant population-wide decline in FFR-sourced solid fats (-32 kcal/day, p -trend restaurants; added sugars, solid fats, and SSBs declined significantly from burger restaurants. Fruit did not change for fast food restaurants overall. Temporal analyses of fast food consumption trends by restaurant type allow for more precise monitoring of the quality of children's diets than can be obtained from analyses of menu offerings. Such analyses can inform public health interventions and policy measures.

Oral health assessment and mouth care for children and young people receiving palliative care. Part two.

Science.gov (United States)

Sargeant, S; Chamley, C

2013-04-01

This is the second part of a two-part article on oral health assessment and mouth care for children and young people receiving palliative care. This article covers basic oral hygiene and management of oral health problems: oral candidiasis, coated tongue/dirty mouth, dry mouth, hypersalivation, ulceration, painful mouth, stomatitis and mucositis. The article also covers treating patients who are immunocompromised and the need to educate families and carers in the basic principles of oral care, including the importance of preventing cross-infection. Part one outlined oral assessment and discussed the adaptation of the Nottingham Oral Health Assessment Tool (Freer 2000).

Predictors of early mortality in a cohort of HIV-infected children receiving high active antiretroviral treatment in public hospitals in Ethiopia.

Science.gov (United States)

Ebissa, Getachew; Deyessa, Negusse; Biadgilign, Sibhatu

2015-01-01

Highly active antiretroviral therapy (HAART) is the breakthrough in care and treatment of people living with HIV, leading to a reduction in mortality and an improvement in the quality of life. Without antiretroviral treatment, most HIV-infected children die before their fifth birthday. So the objective of this study is to determine the mortality and associated factors in a cohort of HIV-infected children receiving ART in Ethiopia. A multicentre facility-based retrospective cohort study was done in selected pediatric ART units in hospitals found in Addis Ababa, Ethiopia. The probability of survival was estimated using the Kaplan-Meier method, and multivariate analysis by Cox proportional hazards regression models was conducted to determine the independent predictor of survival. A total of 556 children were included in this study. Of the total children, 10.4% were died in the overall cohort. More deaths (70%) occurred in the first 6 months of ART initiation, and the remaining others were still on follow-up at different hospitals. Underweight (moderate and severe; HR: 10.10; 95% CI: 2.08, 28.00; P = 0.004; and HR: 46.69; 95% CI: 9.26, 200.45; P ART adherence (HR: 11.72; 95% CI: 1.60, 48.44; P = 0.015), and hemoglobin level less than 7 g/dl (HR: 4.08: 95% CI: 1.33, 12.56; P = 0.014) were confirmed as significant independent predictors of death after controlling for other factors. Underweight, advanced disease stage, poor adherence to ART, and anemia appear to be independent predictor of survival in HIV-infected children receiving HAART at the pediatric units of public hospitals in Ethiopia. Nutritional supplementations, early initiation of HAART, close supervision, and monitoring of patients during the first 6 months, the follow up period is recommended.

Solid-state laser engineering

CERN Document Server

Koechner, Walter

1996-01-01

Solid-State Laser Engineering, written from an industrial perspective, discusses in detail the characteristics, design, construction, and performance of solid-state lasers. Emphasis is placed on engineering and practical considerations; phenomenological aspects using models are preferred to abstract mathematical derivations. This new edition has extensively been updated to account for recent developments in the areas of diode-laser pumping, mode locking, ultrashort-pulse generation etc. Walter Koechner received a doctorate in Electrical Engineering from the University of Technology in Vienna, Austria, in 1965. He has published numerous papers in the fields of solid-state physics, optics, and lasers. Dr. Koechner is founder and president of Fibertek, Inc., a research firm specializing in the design, development, and production of advanced solid-state lasers, optical radars, and remote-sensing systems.

The influence of a solid and liquid bolus on food-stimulated gastroesophageal reflux

International Nuclear Information System (INIS)

Naeser, A.; Behrens, J.K.; Vejen-Christiansen, L.; Funch-Jensen, P.; Thommesen, P.; Aarhus Kommunehospital

1992-01-01

Using a radiological method to demonstrate food-stimulated gastroesophageal reflux (GER), a comparative study was carried out employing a solid, already validated bolus versus a liquid one. One hundred and four consecutive patients received both a solid and a liquid bolus in randomized order. GER was observed in 37 (35.6%) patients receiving the solid bolus versus 28 (26.9%) with the liquid one. This means that the solid bolus provokes significantly more reflux (P [de

Alimentary fluoride intake in preschool children

Directory of Open Access Journals (Sweden)

Lencova Erika

2011-10-01

Full Text Available Abstract Background The knowledge of background alimentary fluoride intake in preschool children is of utmost importance for introducing optimal and safe caries preventive measures for both individuals and communities. The aim of this study was to assess the daily fluoride intake analyzing duplicate samples of food and beverages. An attempt was made to calculate the daily intake of fluoride from food and swallowed toothpaste. Methods Daily alimentary fluoride intake was measured in a group of 36 children with an average age of 4.75 years and an average weight of 20.69 kg at baseline, by means of a double plate method. This was repeated after six months. Parents recorded their child's diet over 24 hours and collected duplicated portions of food and beverages received by children during this period. Pooled samples of food and beverages were weighed and solid food samples were homogenized. Fluoride was quantitatively extracted from solid food samples by a microdiffusion method using hexadecyldisiloxane and perchloric acid. The content of fluoride extracted from solid food samples, as well as fluoride in beverages, was measured potentiometrically by means of a fluoride ion selective electrode. Results Average daily fluoride intake at baseline was 0.389 (SD 0.054 mg per day. Six months later it was 0.378 (SD 0.084 mg per day which represents 0.020 (SD 0.010 and 0.018 (SD 0.008 mg of fluoride respectively calculated per kg bw/day. When adding the values of unwanted fluoride intake from the toothpaste shown in the literature (0.17-1.21 mg per day the estimate of the total daily intake of fluoride amounted to 0.554-1.594 mg/day and recalculated to the child's body weight to 0.027-0.077 mg/kg bw/day. Conclusions In the children studied, observed daily fluoride intake reached the threshold for safe fluoride intake. When adding the potential fluoride intake from swallowed toothpaste, alimentary intake reached the optimum range for daily fluoride intake

Effects of ambient air pollution from municipal solid waste landfill on children's non-specific immunity and respiratory health.

Science.gov (United States)

Yu, Yunjiang; Yu, Ziling; Sun, Peng; Lin, Bigui; Li, Liangzhong; Wang, Zhengdong; Ma, Ruixue; Xiang, Mingdeng; Li, Hui; Guo, Shu

2018-05-01

This cross-sectional study investigated the association between air pollutant (AP) and respiratory health of 951 children residing near a municipal solid waste (MSW) landfill in Northern China. Results showed that students in non-exposure areas had significantly higher levels of lysozyme, secretory immunoglobulin A (SIgA), and better lung capacity than students in exposure areas (p landfill sites were more likely to have deficient non-specific immunity and impaired lung function. Copyright © 2017 Elsevier Ltd. All rights reserved.

Solid fat and added sugar intake among U.S. children: The role of stores, schools, and fast food, 1994-2010.

Science.gov (United States)

Poti, Jennifer M; Slining, Meghan M; Popkin, Barry M

2013-11-01

Little is known about the role of location in U.S. children's excess intake of energy from solid fat and added sugar, collectively referred to as SoFAS. The goal of this study was to compare the SoFAS content of foods consumed by children from stores, schools, and fast-food restaurants and to determine whether trends from 1994 to 2010 differ across these locations. Children aged 2-18 years (N=22,103) from five nationally representative surveys of dietary intake from 1994 to 2010 were studied. SoFAS content was compared across locations for total intake and key foods. Regression models were used to test and compare linear trends across locations. Data were analyzed in 2012. The mean percentage of total energy intake consumed from each location that was provided by SoFAS remained above recommendations, despite significant improvements between 1994 and 2010 at stores (1994, 38.3%; 2004, 33.2%); schools (1994, 38.7%; 2004, 31.2%); and fast-food restaurants (1994, 34.6%; 2004, 34.6%). For each key food, SoFAS content decreased significantly at stores and schools, yet progress at schools was comparatively slower. Milk was higher in SoFAS at schools compared to stores because of shifts toward flavored milk at schools. Schools provided french fries that were higher in solid fat than store-bought versions and pizza that was not significantly different in SoFAS content than fast-food pizza. However, schools made significantly greater progress for sugar-sweetened beverages, as lower-sugar beverages replaced regular sodas. Key fast foods showed little improvement. These findings can inform future strategies targeted to the specific locations and foods where continued progress is needed to reduce children's SoFAS consumption. © 2013 American Journal of Preventive Medicine.

Nominal group technique-elicited barriers and facilitators to following the Dietary Guidelines for solid fats and added sugars in children: The HEALTH Study

Science.gov (United States)

The US population has a high intake of discretionary solid fats and added sugars (SoFAS) which currently exceeds federal dietary recommendations. The goal of this study was to identify barriers and facilitators to following the DGA. Thirty-eight 5th grade children across six Human Nutrition Resear...

Benzodiazepine prescribing in children under 15 years of age receiving free medical care on the General Medical Services scheme in Ireland.

LENUS (Irish Health Repository)

O'Sullivan, K

2015-06-01

To examine the prevalence and secular trends in benzodiazepine (BZD) prescribing in the Irish paediatric population. In addition, we examine coprescribing of antiepileptic, antipsychotic, antidepressant and psychostimulants in children receiving BZD drugs and compare BZD prescribing in Ireland to that in other European countries.

Antibody responses to Hepatitis B and measles-mumps-rubella vaccines in children who received chemotherapy for acute lymphoblastic leukemia

Directory of Open Access Journals (Sweden)

Simone Santana Viana

2012-01-01

Full Text Available OBJECTIVE: To evaluate viral vaccine antibody levels in children with acute lymphoblastic leukemia after chemotherapy and after vaccine booster doses. METHODS: Antibody levels against hepatitis B, rubella, measles and mumps vaccine antigens were evaluated in 33 children after completing chemotherapy (before and after vaccine booster doses and the results were compared to the data of 33 healthy children matched for gender, age and social class. RESULTS: After chemotherapy, 75.9%, 67.9%, 59.3% and 51.7% of the patients showed low antibody titers that would be unlikely to protect against exposure to measles, rubella, hepatitis B and mumps, respectively. After receiving a vaccine booster dose for these antigens the patients had high antibody levels consistent with potential protection against measles, mumps and hepatitis B, but not against rubella. CONCLUSION: Extra doses of measles-mumps-rubella plus hepatitis B vaccines are recommended in acute lymphoblastic leukemia patients submitted to treatment after hematologic recovery. After this, viral vaccine antibody levels should be verified to define the individual's protective status.

Clinical Profile and Sex Differences in Brazilian Children and Adolescents Receiving Psychiatric Services in the Emergency Department.

Science.gov (United States)

Tonezer, Jordana; Muller, Thomaz; Rocha, Gibsi Possapp; Recondo, Rogéria; Nogueira, Eduardo Lopes; Spanemberg, Lucas

2015-06-27

We present a survey of sex differences and socio-demographic and clinical variables in children and adolescents receiving a psychiatric consultation service in an emergency department (ED). This observational, retrospective, and cross-sectional study included all records of patients (age, services in an ED in a 4-year period (January 2010 to December 2013). Two hundred fifty-nine records of children and adolescents were located. The mean age of the participants was 14.19 years, and most subjects were female (59.5%) and had private health insurance (83.7%). Most participants (87.4%) were accompanied by their parents. The main complaints were suicide attempts (21.8%) and psychomotor agitation/aggressiveness (21.8%). Unipolar depression (37.8%) and adjustment, reactive, and anxiety disorders (13.7%) were the most prevalent diagnoses. Most patients received an indication of psychiatric hospitalization (51.7%). Females had more suicide attempts than males (28.3% vs 12.4%) and less psychomotor agitation/aggressiveness than males (15.5% vs 31.4%). Females also exhibited more unipolar depression (47.6% vs 23.5%), fewer psychotic disorders (4.2% vs 16.3%), and substance use/misuse (1.4% vs 13.3%) than males. Males needed more psychiatric medication during evaluation (37.9% vs 19.2%). This survey of the profile of pediatric patients evaluated by a psychiatric service in an ED in Brazil was the first of its kind. The large percentage of patients referred for hospitalization highlights the importance of specialized psychiatry care for this age group in this facility, which is a common entry point for mental health care.

What's Possible for First-Grade At-Risk Literacy Learners Receiving Early Intervention Services

Science.gov (United States)

Bufalino, Janet; Wang, Chuang; Gomez-Bellenge, Francisco X.; Zalud, Garreth

2010-01-01

This paper summarizes a study that was conducted on data from children who received a one-on-one intervention called Reading Recovery[R] during the first half of their first-grade year in school. The purpose was to investigate the relationship between accelerated progress children made during and after receiving a Reading Recovery intervention,…

Who Receives Speech/Language Services by 5 Years of Age in the United States?

Science.gov (United States)

Hammer, Carol Scheffner; Farkas, George; Hillemeier, Marianne M.; Maczuga, Steve; Cook, Michael; Morano, Stephanie

2016-01-01

Purpose We sought to identify factors predictive of or associated with receipt of speech/language services during early childhood. We did so by analyzing data from the Early Childhood Longitudinal Study–Birth Cohort (ECLS-B; Andreassen & Fletcher, 2005), a nationally representative data set maintained by the U.S. Department of Education. We addressed two research questions of particular importance to speech-language pathology practice and policy. First, do early vocabulary delays increase children's likelihood of receiving speech/language services? Second, are minority children systematically less likely to receive these services than otherwise similar White children? Method Multivariate logistic regression analyses were performed for a population-based sample of 9,600 children and families participating in the ECLS-B. Results Expressive vocabulary delays by 24 months of age were strongly associated with and predictive of children's receipt of speech/language services at 24, 48, and 60 months of age (adjusted odds ratio range = 4.32–16.60). Black children were less likely to receive speech/language services than otherwise similar White children at 24, 48, and 60 months of age (adjusted odds ratio range = 0.42–0.55). Lower socioeconomic status children and those whose parental primary language was other than English were also less likely to receive services. Being born with very low birth weight also significantly increased children's receipt of services at 24, 48, and 60 months of age. Conclusion Expressive vocabulary delays at 24 months of age increase children’s risk for later speech/language services. Increased use of culturally and linguistically sensitive practices may help racial/ethnic minority children access needed services. PMID:26579989

Children who have received no routine polio vaccines in Nigeria: Who are they and where do they live?

Science.gov (United States)

Uthman, Olalekan A; Adedokun, Sulaimon T; Olukade, Tawa; Watson, Samuel; Adetokunboh, Olatunji; Adeniran, Adeyinka; Oyetoyan, Solomon A; Gidado, Saheed; Lawoko, Stephen; Wiysonge, Charles S

2017-09-02

Nigeria has made remarkable progress against polio, but 2 wild polio virus cases were reported in August 2016; putting an end to 2 y without reported cases. We examined the extent of geographical disparities in childhren not vaccinated against polio and examined individual- and community-level predictors of non-vaccination in Nigeria. We applied multilevel logistic regression models to the recent Nigeria Demographic and Health Survey. The percentage of children not routinely vaccinated against polio in Nigeria varied greatly and clustered geographically, mainly in north-eastern states, with a great risk of spread of transmission within these states and potential exportation to neighboring states and countries. Only about one-third had received all recommended 4 routine oral polio vaccine doses. Non-vaccinated children tended to have a mother who had no formal education and who was currently not working, live in poorer households and were from neighborhoods with higher maternal illiteracy rates.

Use of deuterium oxide to measure breast milk intake in children aged 7-12 months receiving complementary foods

International Nuclear Information System (INIS)

Creed-Kanashiro, H.

2000-01-01

In the present study we performed a pilot study using deuterium oxide method to determine the breast-milk intake in children 7-12 months of age receiving complementary food. This is applied to a community efficacy study to determine the effects on total energy and nutrient intake and on breast-milk consumption of an intensive education intervention using locally available, culturally acceptable complementary foods. We determined the washout period for the deuterium finding a value of 21 days for the mother and child. This measurement was performed using the infrared spectrometer of the Instituto de Investigacion Nutricional and compared with the values obtained with the IR Mass Spectrometer of INTA Chile. The test weighing was conduced on 14 children and compared with the values obtained using the deuterium methodology. Our result suggest that the breast milk intake determined by the weighing test was lower with regard to the value obtained with the deuterium methodology. (author)

Use of deuterium oxide to measure breast milk intake in children aged 7-12 months receiving complementary foods

Energy Technology Data Exchange (ETDEWEB)

Creed-Kanashiro, H [Instituto de Investigacion Nutricional, La Molina, Lima (Peru)

2000-07-01

In the present study we performed a pilot study using deuterium oxide method to determine the breast-milk intake in children 7-12 months of age receiving complementary food. This is applied to a community efficacy study to determine the effects on total energy and nutrient intake and on breast-milk consumption of an intensive education intervention using locally available, culturally acceptable complementary foods. We determined the washout period for the deuterium finding a value of 21 days for the mother and child. This measurement was performed using the infrared spectrometer of the Instituto de Investigacion Nutricional and compared with the values obtained with the IR Mass Spectrometer of INTA Chile. The test weighing was conduced on 14 children and compared with the values obtained using the deuterium methodology. Our result suggest that the breast milk intake determined by the weighing test was lower with regard to the value obtained with the deuterium methodology. (author)

Translational Research in Pediatrics IV: Solid Tissue Collection and Processing.

Science.gov (United States)

Gillio-Meina, Carolina; Zielke, H Ronald; Fraser, Douglas D

2016-01-01

Solid tissues are critical for child-health research. Specimens are commonly obtained at the time of biopsy/surgery or postmortem. Research tissues can also be obtained at the time of organ retrieval for donation or from tissue that would otherwise have been discarded. Navigating the ethics of solid tissue collection from children is challenging, and optimal handling practices are imperative to maximize tissue quality. Fresh biopsy/surgical specimens can be affected by a variety of factors, including age, gender, BMI, relative humidity, freeze/thaw steps, and tissue fixation solutions. Postmortem tissues are also vulnerable to agonal factors, body storage temperature, and postmortem intervals. Nonoptimal tissue handling practices result in nucleotide degradation, decreased protein stability, artificial posttranslational protein modifications, and altered lipid concentrations. Tissue pH and tryptophan levels are 2 methods to judge the quality of solid tissue collected for research purposes; however, the RNA integrity number, together with analyses of housekeeping genes, is the new standard. A comprehensive clinical data set accompanying all tissue samples is imperative. In this review, we examined: the ethical standards relating to solid tissue procurement from children; potential sources of solid tissues; optimal practices for solid tissue processing, handling, and storage; and reliable markers of solid tissue quality. Copyright © 2016 by the American Academy of Pediatrics.

Retrospective reports of parenting received in their families of origin: relationships to adult attachment in adult children of alcoholics.

Science.gov (United States)

Kelley, Michelle L; Nair, Veena; Rawlings, Tanaya; Cash, Thomas F; Steer, Kate; Fals-Stewart, William

2005-09-01

The present study examined general and romantic attachment and parenting students received in their families of origin among 401 college students who resided with an alcohol-abusing parent prior to age 16 years as compared to those who did not reside with alcohol-abusing parents. Participants completed the Children's Report of Parent Behavior Instrument [Schludermann, E. and Schludermann, S. (1970). Children's Report of Parent Behavior Inventory (CRPBI). Canada: University of Manitoba], Experiences in Close Relationships--Revised [Fraley, R. C., Waller, N. G., and Brennan, K. G. (2000). An item response theory analysis of self-report measures of adult attachment. Journal of Personality and Social Psychology, 78, 350-365], Relationship Scale Questionnaire [Griffin, D. W. and Bartholomew, K. (1994). Models of the self and other: Fundamental dimensions underlying measures of adult attachment. Journal of Personality and Social Psychology, 67, 430-445], and the Children of Alcoholics Screening Test [Jones, J. W. (1983). The Children of Alcoholics Screening Test: Test manual. Chicago: Camelot]. Young adults who met criteria for ACOAs reported more anxious and avoidant behavior in romantic relationships and a more fearful style of general adult attachment. Parenting behavior in one's family of origin predicted anxious behavior in romantic relationships and a fearful overall style of attachment, whereas being an ACOA and parenting in one's family of origin predicted avoidant behavior in romantic relationships.

Use of deuterium oxide to measure breast-milk intake in children aged 7 to 12 months receiving complementary foods

International Nuclear Information System (INIS)

Creed-Kanashiro, H.

1999-01-01

The present study is being conducted to pilot the use of the deuterium oxide method for the measurement of breast-milk intake in children 7 - 12 months of age receiving complementary foods. This will be applied to a community efficacy study to determine the effects on total energy and nutrient intake and on breast-milk consumption of an intensive education intervention using locally available, culturally acceptable complementary foods. In order to apply the methodology to this evaluation the washout period of deuterium from the mother and the child after the administration of a dose to the mother is being determined and the comparison of this methodology with the test weighing technique for breast-milk intake. The measurement of deuterium oxide using the infrared spectrometer of the Instituto de Investigacion Nutricional [IIN] is being compared with the IR Mass Spectrometer of INTA Chile. During the present period we have conducted a pilot study to measure breast-milk intake using deuterium oxide in 9 mother-child pairs of children aged 7 - 11 months of age; samples of saliva have been taken for analyses. One child has completed the 28 days of the study and 8 children are in process. Test weighing for 48 hours has been conducted on 5 children; unadjusted breast-milk intake ranges from 589 to 682 g per 24 hours. The samples are awaiting analysis for deuterium oxide. (author)

Developmental status of preschool children receiving cART: a descriptive cohort study.

Science.gov (United States)

Potterton, J; Hilburn, N; Strehlau, R

2016-05-01

HIV is known to cause neurodevelopmental problems in infants and young children. The impact of HIV on the development of preschool-age children has been less well described. The study was conducted at an urban paediatric HIV clinic in Johannesburg, South Africa. A sample of convenience was used. Sixty-eight medically stable children between the ages of 3 and 5 years were assessed with the Griffiths Scales of Mental Development. Children were excluded from the study if they had severe HIV encephalopathy, which made it impossible for them to participate in the items on the Griffiths Scales of Mental Development. The children had started combination antiretroviral treatment (cART) at a mean age of 8.1 months. The majority of the children were virologically suppressed and did not present with wasting or stunting. Severe overall developmental delay (z-scores perception were the most severely affected. Personal-social development was the least affected with only 13.4% of the children demonstrating severe delay. Despite having early access to cART, children infected with HIV are still at risk for severe developmental delay across a number of facets. Very early initiation of cART may help alleviate this problem. All preschool children infected with HIV should have routine developmental screening. © 2016 John Wiley & Sons Ltd.

1995 Baseline solid waste management system description

International Nuclear Information System (INIS)

Anderson, G.S.; Konynenbelt, H.S.

1995-09-01

This provides a detailed solid waste system description that documents the treatment, storage, and disposal (TSD) strategy for managing Hanford's solid low-level waste, low-level mixed waste, transuranic and transuranic mixed waste, and greater-than-Class III waste. This system description is intended for use by managers of the solid waste program, facility and system planners, as well as system modelers. The system description identifies the TSD facilities that constitute the solid waste system and defines these facilities' interfaces, schedules, and capacities. It also provides the strategy for treating each of the waste streams generated or received by the Hanford Site from generation or receipt through final destination

Heart rate, salivary α-amylase activity, and cooperative behavior in previously naïve children receiving dental local anesthesia.

Science.gov (United States)

Arhakis, Aristidis; Menexes, George; Coolidge, Trilby; Kalfas, Sotirios

2012-01-01

Psychosomatic indicators, such as heart rate (HR), salivary alpha amylase (sAA) activity, and behavior, can be used to determine stress. This study's aim was to assess the pattern of changes of salivary alpha amylase, heart rate, and cooperative behavior in previously naïve children receiving dental treatment under local anesthesia. Included were 30 children with no prior dental experience who needed 4 or more sessions of dental treatment involving local anesthesia. In each session, sAA, HR, and behavior were assessed before and during the application of local anesthesia and at the end of the treatment. The highest sAA value was always observed at the end of each session; overall, the value was lower in the fourth session. HR always increased during the local anesthesia, and did not vary across sessions. No significant relationship was found between child cooperation and either sAA or HR. In this sample, child cooperation may not be an accurate indicator of stress. Based on salivary alpha amylase activity changes, dental treatment involving local anesthesia in naïve children appeared to be less stressful after 3 sessions.

[Breastfeeding and the anthropometric profile of children with sickle cell anemia receiving follow-up in a newborn screening reference service].

Science.gov (United States)

Nogueira, Zeni Drubi; Boa-Sorte, Ney; Leite, Maria Efigênia de Queiroz; Kiya, Márcia Miyuki; Amorim, Tatiana; Fonseca, Silvana Fahel da

2015-01-01

To study breastfeeding history (BF) and the anthropometric status of children with Sickle Cell Disease (SCD). A cross-sectional study of 357 children with SS and SC hemoglobinopathies aged between 2 and 6 years old receiving regular follow-up at a Newborn Screening Reference Service (NSRS) between November 2007 and January 2009. The outcome was anthropometric status and the exposures were: BF pattern, type of hemoglobinopathy and child's age and sex. The average (SD) age was 3.7 (1.1) years, 52.9% were boys and 53.5% had SS hemoglobinopathy. The prevalence of exclusive breastfeeding (EBR) up to six months of age was 31.5%, the median EBR times (p25-p75) was 90.0 (24.0-180.0) days and the median weaning ages (p25-p75) was 360.0 (90.0-20.0) days respectively. Normal W/H children experienced EBR for an average duration almost four times longer than malnourished children (p=0.01), and were weaned later (p<0.05). Height deficit was found in 5.0% of children, while all the children with severe short stature had SS hemoglobinopathy and were over 4 years of age. EBR time and weaning age were greater than found in the literature, which is a possible effect of the multidisciplinary follow-up. Duration of EBR and later weaning were associated with improved anthropometric indicators. Copyright © 2014 Associação de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

Inadequate feeding practices and impaired growth among children from subsistence farming households in Sidama, Southern Ethiopia.

Science.gov (United States)

Gibson, Rosalind S; Abebe, Yewelsew; Hambidge, K Michael; Arbide, Isabel; Teshome, Aklilu; Stoecker, Barbara J

2009-07-01

Whether current child feeding practices and behaviours among rural households in Sidama, Southern Ethiopia conform to the World Health Organization (WHO) guiding principles for complementary feeding is uncertain. We assessed socio-demographic status, anthropometry, breastfeeding, complementary feeding practices and behaviours, and motor development milestones in a convenience sample of 97 breastfed children aged 6-23 months from three rural Sidama communities. Energy and nutrient intakes from complementary foods were also calculated from 1-day in-home weighed records. Prevalence of stunting ranged from 25% for infants aged 6-8 months to 52% for children aged 12-23 months, whereas for wasting, the corresponding prevalence was 10% and 14%, respectively. Very few children were exclusively breastfed up to 6 months of age (n = 2), or received solids/semi-solids for the recommended minimum number of times containing the recommended number of food groups. Responsive feeding was not practised and no cellular animal products were consumed. Median intakes of energy, and intakes and densities of micronutrients from complementary foods (but not protein) were below WHO recommendations, assuming average breast milk intakes; greatest shortfalls were for retinol, vitamin C and calcium densities. Mothers of stunted children were shorter and lighter, and from households of lower socio-economic status than non-stunted children (P feeding practices and behaviours, as well as prenatal influences on growth, are urgently required in this setting.

Multiple acquisition of magic angle spinning solid-state NMR experiments using one receiver: Application to microcrystalline and membrane protein preparations

Science.gov (United States)

Gopinath, T.; Veglia, Gianluigi

2015-04-01

Solid-state NMR spectroscopy of proteins is a notoriously low-throughput technique. Relatively low-sensitivity and poor resolution of protein samples require long acquisition times for multidimensional NMR experiments. To speed up data acquisition, we developed a family of experiments called Polarization Optimized Experiments (POE), in which we utilized the orphan spin operators that are discarded in classical multidimensional NMR experiments, recovering them to allow simultaneous acquisition of multiple 2D and 3D experiments, all while using conventional probes with spectrometers equipped with one receiver. POE allow the concatenation of multiple 2D or 3D pulse sequences into a single experiment, thus potentially combining all of the aforementioned advances, boosting the capability of ssNMR spectrometers at least two-fold without the addition of any hardware. In this perspective, we describe the first generation of POE, such as dual acquisition MAS (or DUMAS) methods, and then illustrate the evolution of these experiments into MEIOSIS, a method that enables the simultaneous acquisition of multiple 2D and 3D spectra. Using these new pulse schemes for the solid-state NMR investigation of biopolymers makes it possible to obtain sequential resonance assignments, as well as distance restraints, in about half the experimental time. While designed for acquisition of heteronuclei, these new experiments can be easily implemented for proton detection and coupled with other recent advancements, such as dynamic nuclear polarization (DNP), to improve signal to noise. Finally, we illustrate the application of these methods to microcrystalline protein preparations as well as single and multi-span membrane proteins reconstituted in lipid membranes.

Effects of ketamine and midazolam on emergence agitation after sevoflurane anaesthesia in children receiving caudal block: a randomized trial

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Ayse Ozcan

2014-12-01

Full Text Available Background and objectives: Emergence agitation is a common postanaesthetic problem in children after sevoflurane anaesthesia. We aimed to compare the effects of ketamine and midazolam administered intravenously, before the end of surgery, for prevention of emergence agitation in children who received caudal block for pain relief under sevoflurane anaesthesia. Methods: 62 American Society of Anesthesiologists patient classification status I children, aged 2–7 years, scheduled for inguinal hernia repair, circumcision or orchidopexy were enrolled to the study. Anaesthesia was induced with sevoflurane 8% in a mixture of 50% oxygen and nitrous oxide. After achieving adequate depth of anaesthesia, a laryngeal mask was placed and then caudal block was performed with 0.75 mL kg−1, 0.25% bupivacaine. At the end of the surgery, ketamine 0.25 mg kg−1, midazolam 0.03 mg kg−1 and saline were given to ketamine, midazolam and control groups, respectively. Agitation was assessed using Paediatric Anaesthesia Emergence Delirium scale and postoperative pain was evaluated with modified Children's Hospital of Eastern Ontario Pain Scale. Results and conclusions: Modified Children's Hospital of Eastern Ontario Pain Scale scores were found higher in control group than in ketamine and midazolam groups. Paediatric Anaesthesia Emergence Delirium scores were similar between groups. Modified Children's Hospital of Eastern Ontario Pain Scale and Paediatric Anaesthesia Emergence Delirium scores showed a significant decrease by time in all groups during follow-up in postanaesthesia care unit. The present study resulted in satisfactory Paediatric Anaesthesia Emergence Delirium scores which are below 10 in all groups. As a conclusion, neither ketamine nor midazolam added to caudal block under sevoflurane anaesthesia did show further effect on emergence agitation. In addition, pain relief still seems to be the major factor in preventing emergence agitation after

Oral manifestations of HIV infection in children and adults receiving highly active anti-retroviral therapy [HAART] in Dar es Salaam, Tanzania

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Mikx Frans HM

2006-08-01

Full Text Available Abstract Background The aim of the study was to compare the prevalence and types of HIV-related oral lesions between children and adult Tanzanian patients on HAART with those not on HAART and to relate the occurrence of the lesions with anti-HIV drug regimen, clinical stage of HIV disease and CD4+ cell count. Methods Participants were 532 HIV infected patients, 51 children and 481 adults, 165 males and 367 females. Children were aged 2–17 years and adults 18 and 67 years. Participants were recruited consecutively at the Muhimbili National Hospital (MNH HIV clinic from October 2004 to September 2005. Investigations included; interviews, physical examinations, HIV testing and enumeration of CD4+ T cells. Results A total of 237 HIV-associated oral lesions were observed in 210 (39.5% patients. Oral candidiasis was the commonest (23.5%, followed by mucosal hyperpigmentation (4.7%. There was a significant difference in the occurrence of oral candidiasis (χ2 = 4.31; df = 1; p = 0.03 and parotid enlargement (χ2 = 36.5; df = 1; p = 0.04 between children and adults. Adult patients who were on HAART had a significantly lower risk of; oral lesions (OR = 0.32; 95% CI = 0.22 – 0.47; p = 0.005, oral candidiasis (OR = 0.28; 95% CI = 0.18 – 0.44; p = 0.003 and oral hairy leukoplakia (OR = 0.18; 95% CI = 0.04 – 0.85; p = 0.03. There was no significant reduction in occurrence of oral lesions in children on HAART (OR = 0.35; 95% CI = 0.11–1.14; p = 0.15. There was also a significant association between the presence of oral lesions and CD4+ cell count 3 (χ2 = 52.4; df = 2; p = 0.006 and with WHO clinical stage (χ2 = 121; df = 3; p = 0.008. Oral lesions were also associated with tobacco smoking (χ2 = 8.17; df = 2; p = 0.04. Conclusion Adult patients receiving HAART had a significantly lower prevalence of oral lesions, particularly oral candidiasis and oral hairy leukoplakia. There was no significant change in occurrence of oral lesions in children

HIGH-EFFICIENCY INFRARED RECEIVER

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A. K. Esman

2016-01-01

Full Text Available Recent research and development show promising use of high-performance solid-state receivers of the electromagnetic radiation. These receivers are based on the low-barrier Schottky diodes. The approach to the design of the receivers on the basis of delta-doped low-barrier Schottky diodes with beam leads without bias is especially actively developing because for uncooled receivers of the microwave radiation these diodes have virtually no competition. The purpose of this work is to improve the main parameters and characteristics that determine the practical relevance of the receivers of mid-infrared electromagnetic radiation at the operating room temperature by modifying the electrodes configuration of the diode and optimizing the distance between them. Proposed original design solution of the integrated receiver of mid-infrared radiation on the basis of the low-barrier Schottky diodes with beam leads allows to effectively adjust its main parameters and characteristics. Simulation of the electromagnetic characteristics of the proposed receiver by using the software package HFSS with the basic algorithm of a finite element method which implemented to calculate the behavior of electromagnetic fields on an arbitrary geometry with a predetermined material properties have shown that when the inner parts of the electrodes of the low-barrier Schottky diode is performed in the concentric elliptical convex-concave shape, it can be reduce the reflection losses to -57.75 dB and the standing wave ratio to 1.003 while increasing the directivity up to 23 at a wavelength of 6.09 μm. At this time, the rounded radii of the inner parts of the anode and cathode electrodes are equal 212 nm and 318 nm respectively and the gap setting between them is 106 nm. These parameters will improve the efficiency of the developed infrared optical-promising and electronic equipment for various purposes intended for work in the mid-infrared wavelength range. 

Motor outcome differences between two groups of children with spastic diplegia who received different intensities of early onset physiotherapy followed for 5 years.

Science.gov (United States)

Kanda, Toyoko; Pidcock, Frank S; Hayakawa, Katumi; Yamori, Yuriko; Shikata, Yuko

2004-03-01

The objective of this study is to determine the clinical effectiveness of early onset long-term intensive physiotherapy on motor development in children with spastic diplegic cerebral palsy (CP). The study was a non-randomized cohort study with 62 months (mean) follow-up. The participants were ten infants who were first examined before 3 months of age corrected for prematurity. All had a gestational age of less than 33 weeks and a birth weight of less than 2000 g. Brain magnetic resonance imaging revealed periventricular white matter injury in nine subjects and moderate grade bilateral porencephaly in one. Five completed a full course of training of 52 months (mean), two did not receive therapy, and three received an insufficient course of therapy. The study was conducted at the Regional Center for Children with Disabilities including outpatient clinics and a school for children with special needs. The Vojta Method was used, which is an extensive family oriented physiotherapy program which uses isometric strengthening of muscles with tactile stimulation. Subjects were evaluated for the highest motor developmental level at the outcome evaluation 59 months (mean) after initiation of therapy. Four of the five who completed training could either stand still for 5 s or walk at the time of the outcome evaluation 52 months after the beginning of the therapy program. None of the five subjects with no training or insufficient training could accomplish this task when evaluated 64 months following therapy initiation. This was a statistically significant difference (P = 0.0278). A consistently applied physiotherapy program resulted in better motor outcomes in this group of children at risk for developing spastic diplegic CP.

SOLID-STATE STORAGE DEVICE WITH PROGRAMMABLE PHYSICAL STORAGE ACCESS

DEFF Research Database (Denmark)

2017-01-01

a storage device action request, and the storage device evaluating a first rule of the one or more rules by determining if the received request fulfills request conditions comprised in the first rule, and in the affirmative the storage device performing request actions comprised in the first rule......Embodiments of the present invention includes a method of operating a solid-state storage device, comprising a storage device controller in the storage device receiving a set of one or more rules, each rule comprising (i) one or more request conditions to be evaluated for a storage device action...... request received from a host computer, and (ii) one or more request actions to be performed on a physical address space of a non-volatile storage unit in the solid-state storage device in case the one or more request conditions are fulfilled; the method further comprises: the storage device receiving...

Use of deuterium oxide to measure breast-milk intake in children aged 7 to 12 months receiving complementary foods

Energy Technology Data Exchange (ETDEWEB)

Creed-Kanashiro, H [Instituto de Investigacion Nutricional, La Molina, Lima (Peru)

1999-09-01

The present study is being conducted to pilot the use of the deuterium oxide method for the measurement of breast-milk intake in children 7 - 12 months of age receiving complementary foods. This will be applied to a community efficacy study to determine the effects on total energy and nutrient intake and on breast-milk consumption of an intensive education intervention using locally available, culturally acceptable complementary foods. In order to apply the methodology to this evaluation the washout period of deuterium from the mother and the child after the administration of a dose to the mother is being determined and the comparison of this methodology with the test weighing technique for breast-milk intake. The measurement of deuterium oxide using the infrared spectrometer of the Instituto de Investigacion Nutricional [IIN] is being compared with the IR Mass Spectrometer of INTA Chile. During the present period we have conducted a pilot study to measure breast-milk intake using deuterium oxide in 9 mother-child pairs of children aged 7 - 11 months of age; samples of saliva have been taken for analyses. One child has completed the 28 days of the study and 8 children are in process. Test weighing for 48 hours has been conducted on 5 children; unadjusted breast-milk intake ranges from 589 to 682 g per 24 hours. The samples are awaiting analysis for deuterium oxide. (author) 37 refs, 3 tabs

solid phase extraction method for selective determination

African Journals Online (AJOL)

FATOKI

determination of phthalate ester plasticizers in rivers and marine water samples. Of the ... samples that receive effluent from industries that use phthalate esters. ... Keywords Phthalates, Plasticizers, Solid Phase Gas Chromatography.

The effect of reflexology upon spasticity and function among children with cerebral palsy who received physiotherapy: Three group randomised trial.

Science.gov (United States)

Özkan, Filiz; Zincir, Handan

2017-08-01

To assess the effectiveness of reflexology method upon spasticity and function among children with cerebral palsy who received physiotherapy. A three group, randomised trial with blinded evaluator. Randomization was made sealed and opaque envelopes. 45 children with cerebral palsy who were trained at a Special Education and Rehabilitation Centre. In the reflexology and placebo group; a 20min reflexology was performed twice a week in a total 24 sessions. In the control group; no intervention was done. Before and after the implementation; measurements of the participants were obtained. The data were collected using Gross Motor Function Measure, Modified Ashworth Scale (MAS), Modified Tardieu Scale, Pediatric Functional Independence Scale, Pediatric Quality of Life Scale (PedsQL) and demographic data. A total of 45 children completed the study. The groups were homogeneous at baseline. Between right MAS Gastrocnemius muscle was a difference and right and left Soleus muscles was significant among the groups (p0.05). Reflexology with physiotherapy reduced spasticity in legs, improved gross motor functions, decreased dependency but led to no change in quality of life. Copyright © 2017 Elsevier Inc. All rights reserved.

Effect of solid-meal caloric content on gastric emptying kinetics of solids and liquids.

Science.gov (United States)

Urbain, J L; Siegel, J A; Mortelmans, L; van Cutsem, E; van den Maegdenbergh, V; de Roo, M

1989-08-01

In this study, we have evaluated the effect of the caloric content of a physiological test meal on the gastric emptying kinetics of solids and liquids. 22 healthy male volunteers were studied in two groups matched for age. After an overnight fast, each volunteer underwent the same test procedure; in the first group (G I), 10 volunteers received a meal consisting of bread, 111In-DTPA water and 1 scrambled egg labeled with 99mTc-labelled sulphur colloid; in the second group (G II) 12 volunteers were given the same meal but with 2 labeled eggs in order to increase the caloric content of the solid phase meal. Simultaneous anterior and posterior images were recorded using a dual-headed gamma camera. Solid and liquid geometric mean data were analyzed to determine the lag phase, the emptying rate and the half-emptying time for both solids and liquids. Solid and liquid gastric half-emptying times were significantly prolonged in G II compared to G I volunteers. For the solid phased, the delay was accounted for by a longer lag phase and a decrease in the equilibrium emptying rate. The emptying rate of the liquid phase was significantly decreased in G II compared to G I. Within each group, no statistically significant difference was observed between solid and liquid emptying rates. We conclude that the caloric content of the solid portion of a meal not only alters the emptying of the solid phase but also affects the emptying of the liquid component of the meal.

Effect of solid-meal caloric content on gastric emptying kinetics of solids and liquids

International Nuclear Information System (INIS)

Urbain, J.L.; Mortelmans, L.; Cutsem, E. van; Maegdenbergh, V. van den; Roo, M. de

1989-01-01

In this study, we have evaluated the effect of the caloric content of a physiological test meal on the gastric emptying kinetics of solids and liquids. 22 healthy male volunteers were studied in two groups matched for age. After an overnight fast, each volunteer underwent the same test procedure; in the first group (G I), 10 volunteers received a meal consisting of bread, 111 In-DTPA water and 1 scrambled egg labeled with 99m Tc-labelled sulphur colloid; in the second group (G II) 12 volunteers were given the same meal but with 2 labeled eggs in order to increase the caloric content of the solid phase meal. Simultaneous anterior and posterior images were recorded using a dual-headed gamma camera. Solid and liquid geometric mean data were analyzed to determine the lag phase, the emptying rate and the half-emptying time for both solids and liquids. Solid and liquid gastric half-emptying times were significantly prolonged in G II compared to G I volunteers. For the solid phased, the delay was accounted for by a longer lag phase and a decrease in the equilibrium emptying rate. The emptying rate of the liquid phase was significantly decreased in G II compared to G I. Within each group, no statistically significant difference was observed between solid and liquid emptying rates. We conclude that the caloric content of the solid portion of a meal not only alters the emptying of the solid phase but also affects the emptying of the liquid component of the meal. (orig.) [de

Solid Waste Management Program Plan

Energy Technology Data Exchange (ETDEWEB)

Duncan, D.R.

1990-08-01

The objective of the Solid Waste Management Program Plan (SWMPP) is to provide a summary level comprehensive approach for the storage, treatment, and disposal of current and future solid waste received at the Hanford Site (from onsite and offsite generators) in a manner compliant with current and evolving regulations and orders (federal, state, and Westinghouse Hanford Company (Westinghouse Hanford)). The Plan also presents activities required for disposal of selected wastes currently in retrievable storage. The SWMPP provides a central focus for the description and control of cost, scope, and schedule of Hanford Site solid waste activities, and provides a vehicle for ready communication of the scope of those activities to onsite and offsite organizations. This Plan represents the most complete description available of Hanford Site Solid Waste Management (SWM) activities and the interfaces between those activities. It will be updated annually to reflect changes in plans due to evolving regulatory requirements and/or the SWM mission. 8 refs., 9 figs., 4 tabs.

Virological response and resistance among HIV-infected children receiving long-term antiretroviral therapy without virological monitoring in Uganda and Zimbabwe: Observational analyses within the randomised ARROW trial.

Directory of Open Access Journals (Sweden)

Alexander J Szubert

2017-11-01

Full Text Available Although WHO recommends viral load (VL monitoring for those on antiretroviral therapy (ART, availability in low-income countries remains limited. We investigated long-term VL and resistance in HIV-infected children managed without real-time VL monitoring.In the ARROW factorial trial, 1,206 children initiating ART in Uganda and Zimbabwe between 15 March 2007 and 18 November 2008, aged a median 6 years old, with median CD4% of 12%, were randomised to monitoring with or without 12-weekly CD4 counts and to receive 2 nucleoside reverse transcriptase inhibitors (2NRTI, mainly abacavir+lamivudine with a non-nucleoside reverse transcriptase inhibitor (NNRTI or 3 NRTIs as long-term ART. All children had VL assayed retrospectively after a median of 4 years on ART; those with >1,000 copies/ml were genotyped. Three hundred and sixteen children had VL and genotypes assayed longitudinally (at least every 24 weeks. Overall, 67 (6% switched to second-line ART and 54 (4% died. In children randomised to WHO-recommended 2NRTI+NNRTI long-term ART, 308/378 (81% monitored with CD4 counts versus 297/375 (79% without had VL <1,000 copies/ml at 4 years (difference = +2.3% [95% CI -3.4% to +8.0%]; P = 0.43, with no evidence of differences in intermediate/high-level resistance to 11 drugs. Among children with longitudinal VLs, only 5% of child-time post-week 24 was spent with persistent low-level viraemia (80-5,000 copies/ml and 10% with VL rebound ≥5,000 copies/ml. No child resuppressed <80 copies/ml after confirmed VL rebound ≥5,000 copies/ml. A median of 1.0 (IQR 0.0,1.5 additional NRTI mutation accumulated over 2 years' rebound. Nineteen out of 48 (40% VLs 1,000-5,000 copies/ml were immediately followed by resuppression <1,000 copies/ml, but only 17/155 (11% VLs ≥5,000 copies/ml resuppressed (P < 0.0001. Main study limitations are that analyses were exploratory and treatment initiation used 2006 criteria, without pre-ART genotypes.In this study, children

Delays in seeking and receiving health care services for pneumonia in children under five in the Peruvian Amazon: a mixed-methods study on caregivers' perceptions.

Science.gov (United States)

Pajuelo, Mónica J; Anticona Huaynate, Cynthia; Correa, Malena; Mayta Malpartida, Holger; Ramal Asayag, Cesar; Seminario, Juan R; Gilman, Robert H; Murphy, Laura; Oberhelman, Richard A; Paz-Soldan, Valerie A

2018-03-01

Delays in receiving adequate care for children suffering from pneumonia can be life threatening and have been described associated with parents' limited education and their difficulties in recognizing the severity of the illness. The "three delays" was a model originally proposed to describe the most common determinants of maternal mortality, but has been adapted to describe delays in the health seeking process for caregivers of children under five. This study aims to explore the caregivers' perceived barriers for seeking and receiving health care services in children under five years old admitted to a referral hospital for community-acquired pneumonia in the Peruvian Amazon Region using the three-delays model framework. There were two parts to this mixed-method, cross-sectional, hospital-based study. First, medical charts of 61 children (1 to 60 months old) admitted for pneumonia were reviewed, and clinical characteristics were noted. Second, to examine health care-seeking decisions and actions, as well as associated delays in the process of obtaining health care services, we interviewed 10 of the children's caregivers. Half of the children in our study were 9 months old or less. Main reasons for seeking care at the hospital were cough (93%) and fever (92%). Difficulty breathing and fast breathing were also reported in more than 60% of cases. In the interviews, caregivers reported delays of 1 to 14 days to go to the closest health facility. Factors perceived as causes for delays in deciding to seek care were apparent lack of skills to recognize signs and symptoms and of confidence in the health system, and practicing self-medication. No delays in reaching a health facility were reported. Once the caregivers reached a health facility, they perceived lack of competence of medical staff and inadequate treatment provided by the primary care physicians. According to caregivers, the main delays to get health care services for pneumonia among young children were

Trends in Consumption of Solid Fats, Added Sugars, Sodium, Sugar-Sweetened Beverages, and Fruit from Fast Food Restaurants and by Fast Food Restaurant Type among US Children, 2003–2010

Science.gov (United States)

Rehm, Colin D.; Drewnowski, Adam

2016-01-01

Energy intakes from fast food restaurants (FFRs) have declined among US children. Less is known about the corresponding trends for FFR-sourced solid fats, added sugars, and sodium, and food groups of interest, such as fruit and sugar-sweetened beverages (SSBs). Using data from a single 24-h dietary recall among 12,378 children aged 4–19 years from four consecutive cycles of the nationally-representative National Health and Nutrition Examination Survey (NHANES), 2003–2010 a custom algorithm segmented FFRs into burger, pizza, sandwich, Mexican cuisine, chicken, Asian cuisine, fish restaurants, and coffee shops. There was a significant population-wide decline in FFR-sourced solid fats (−32 kcal/day, p-trend restaurants; added sugars, solid fats, and SSBs declined significantly from burger restaurants. Fruit did not change for fast food restaurants overall. Temporal analyses of fast food consumption trends by restaurant type allow for more precise monitoring of the quality of children’s diets than can be obtained from analyses of menu offerings. Such analyses can inform public health interventions and policy measures. PMID:27983573

Clinical management and humoral immune responses to rabies post-exposure prophylaxis among three patients who received solid organs from a donor with rabies

Science.gov (United States)

Vora, N.M.; Orciari, L.A.; Niezgoda, M.; Selvaggi, G.; Stosor, V.; Lyon, G.M.; Wallace, R.M.; Gabel, J.; Stanek, D.R.; Jenkins, P.; Shiferaw, M.; Yager, P.; Jackson, F.; Hanlon, C.A.; Damon, I.; Blanton, J.D.; Recuenco, S.; Franka, R.

2015-01-01

Background The rabies virus causes a fatal encephalitis and can be transmitted through organ transplantation. In 2013, a man developed rabies 18 months after receiving a kidney from a donor with rabies, who was not known to have been infected when the organs were procured. Three additional persons who received organs from the same donor (liver, kidney, heart), all of whom were not vaccinated for rabies before transplantation, received rabies post-exposure prophylaxis (PEP) with rabies immune globulin and 5 doses of rabies vaccine as soon as the diagnosis of rabies was made in the donor (18 months after their transplant surgeries). We describe their clinical management. Methods As the 3 recipients were all on immunosuppressive medications, post-vaccination serologic testing was performed using the rapid fluorescent focus inhibition test to measure rabies virus neutralizing antibodies (RVNAs). An acceptable antibody response to administration of rabies vaccine was defined as detection of RVNAs at a concentration ≥0.1 IU/mL from a serum specimen collected ≥7 days after the fifth vaccine dose. Results All 3 recipients demonstrated an acceptable antibody response despite their immunosuppressed states. More than 36 months have passed since their transplant surgeries, and all 3 recipients have no evidence of rabies. Conclusions The survival of 3 previously unvaccinated recipients of solid organs from a donor with rabies is unexpected. Although the precise factors that led to their survival remain unclear, our data suggest that PEP can possibly enhance transplant safety in settings in which donors are retrospectively diagnosed with rabies. PMID:25851103

Detection of TT Virus Among Thalassaemic Children With Chronic Viral Hepatitis B and C Receiving Irradiated and Non Irradiated RBCs

International Nuclear Information System (INIS)

El-Maghraby, D.F.; EL-Shafie, A.I.; El-Sayed, S.A.; Alkady, M.M.

2010-01-01

TTV was first identified in the serum of a patient with post transfusion hepatitis of unknown etiology in 1997.As a consequence of the high prevalence of TTV in blood donors, thalassemia patients frequently acquire various genotypes of this virus through therapeutic blood transfusions.TTV as a cause of chronic hepatitis has not yet determined . Ten healthy and twenty-eight poly-transfused thalassemia children were evolved in this study where ten patients were receiving irradiated RBCs and eighteen receiving non irradiated ones.TTV was detected in serum samples by semi-nested polymerase chain reaction (PCR) using TTV-specific primer. Transaminases levels, hepatitis B and C virus markers were interpreted for possible association with TTV infection. As a result, TTV was found in 50% of thalassemia patients and in 20 % of the controls. Among thalassemia patients, isolated HBsAG, isolated HCV-AB, HBsAG and TTV-DNA and HCV-AB and TTV-DNA distributions were: 6 (21.43%) ,8 ( 28.57%) , 4 ( 14.29%) and 10 (35.7%) respectively. Regarding thalassemia patients receiving irradiated RBCs, the frequency of viral infections were 8(80%), 2(20%) and 0% for TTV co-infections, isolated HBV and isolated HCV, respectively. On the other hand, the prevalence of viral infections among patients receiving non irradiated RBCs were 6(33.3%), 4(22.2%) and 8(44.5%) for TTV co-infection, isolated HBV and isolated HCV, respectively. These data may give evidence that radiation raises the levels of blood safety especially regarding HCV. Furthermore, liver transaminase levels were significantly higher in all patients versus the controls, meanwhile, transaminase values were not different in HBsAG-positive subjects as compared with subjects who had both HBsAG and TTV-DNA positive. Also, there was no significant difference between isolated HCV infection and HCV and TTV co-infection. So, no convincing evidence was found to support TTV involvement in the D. F. EL-MAGHRABY, et al. / J. Rad. Res. Appl. Sci

Incidence of colonization and bloodstream infection with carbapenem-resistant Enterobacteriaceae in children receiving antineoplastic chemotherapy in Italy.

Science.gov (United States)

Caselli, Desiree; Cesaro, Simone; Fagioli, Franca; Carraro, Francesca; Ziino, Ottavio; Zanazzo, Giulio; Meazza, Cristina; Colombini, Antonella; Castagnola, Elio

2016-02-01

Few data are available on the incidence of carbapenemase-producing Enterobacteriaceae (CPE) infection or colonization in children receiving anticancer chemotherapy. We performed a nationwide survey among centers participating in the pediatric hematology-oncology cooperative study group (Associazione Italiana Ematologia Oncologia Pediatrica, AIEOP). During a 2-year observation period, we observed a threefold increase in the colonization rate, and a fourfold increase of bloodstream infection episodes, caused by CPE, with a 90-day mortality of 14%. This first nationwide Italian pediatric survey shows that the circulation of CPE strains in the pediatric hematology-oncology environment is increasing. Given the mortality rate, which is higher than for other bacterial strains, specific monitoring should be applied and the results should have implications for health-care practice in pediatric hematology-oncology.

Aims and tasks in parental caregiving for children receiving palliative care at home: a qualitative study.

Science.gov (United States)

Verberne, Lisa M; Kars, Marijke C; Schouten-van Meeteren, Antoinette Y N; Bosman, Diederik K; Colenbrander, Derk A; Grootenhuis, Martha A; van Delden, Johannes J M

2017-03-01

In paediatric palliative care (PPC), parents are confronted with increasing caregiving demands. More children are cared for at home, and the need for PPC of children is lengthened due to technical and medical improvements. Therefore, a clear understanding of the content of parental caregiving in PPC becomes increasingly important. The objective is to gain insight into parental caregiving based on the lived experience of parents with a child with a life-limiting disease. An interpretative qualitative study using thematic analysis was performed. Single or repeated interviews were undertaken with 42 parents of 24 children with a malignant or non-malignant disease, receiving PPC. Based on their ambition to be a 'good parent', parents caring for a child with a life-limiting disease strived for three aims: controlled symptoms and controlled disease, a life worth living for their ill child and family balance. These aims resulted in four tasks that parents performed: providing basic and complex care, organising good quality care and treatment, making sound decisions while managing risks and organising a good family life. Parents need early explanation from professionals about balancing between their aims and the related tasks to get a grip on their situation and to prevent becoming overburdened. What is Known: • In paediatric palliative care, parents are confronted with increasing caregiving demands. • Parenting is often approached from the perspective of stress. What is New: • Parents strive for three aims: controlled symptoms and controlled disease, a life worth living for their child and family balance. • Parents perform four tasks: providing basic and complex care, organising good quality care, making decisions while managing risks and organising a good family life. • Professionals need insight into the parents' aims and tasks from the parental perspective to strengthen parents' resilience.

HLA-mismatched hematopoietic stem cell tranplantation for pediatric solid tumors

Directory of Open Access Journals (Sweden)

Andrea Pession

2011-06-01

Full Text Available Even if the overall survival of children with cancer is significantly improved over these decades, the cure rate of high-risk pediatric solid tumors such as neuroblastoma, Ewing’s sarcoma family tumors or rhabdomiosarcoma remain challenging. Autologous hematopoietic stem cell transplantation (HSCT allows chemotherapy dose intensification beyond marrow tolerance and has become a fundamental tool in the multimodal therapeutical approach of these patients. Anyway this procedure does not allow to these children an eventfree survival approaching more than 50% at 5 years. New concepts of allogeneic HSCT and in particular HLA-mismatched HSCT for high risk solid tumors do not rely on escalation of chemo therapy intensity and tumor load reduction but rather on a graft-versus-tumor effect. We here report an experimental study design of HLA-mismatched HSCT for the treatment of pediatric solid tumors and the inherent preliminary results.

Children's Developing Understanding of Technology

Science.gov (United States)

Mawson, Brent

2010-01-01

The issue of children's conceptions of technology and technology education is seen as important by technology educators. While there is a solid body of literature that documents groups of children's understandings of technology and technology education, this is primarily focused on snapshot studies of children aged 11 and above. There is little…

Transport of Carbonate Ions by Novel Cellulose Fiber Supported Solid Membrane

Directory of Open Access Journals (Sweden)

A. G. Gaikwad

2012-06-01

Full Text Available Transport of carbonate ions was explored through fiber supported solid membrane. A novel fiber supported solid membrane was prepared by chemical modification of cellulose fiber with citric acid, 2′2-bipyridine and magnesium carbonate. The factors affecting the permeability of carbonate ions such as immobilization of citric acid-magnesium metal ion -2′2-bipyridine complex (0 to 2.5 mmol/g range over cellulose fiber, carbon-ate ion concentration in source phase and NaOH concentration in receiving phase were investigated. Ki-netic of carbonate, sulfate, and nitrate ions was investigated through fiber supported solid membrane. Transport of carbonate ions with/without bubbling of CO2 (0 to 10 ml/min in source phase was explored from source to receiving phase. The novel idea is to explore the adsorptive transport of CO2 from source to receiving phase through cellulose fiber containing magnesium metal ion organic framework. Copyright © 2012 BCREC UNDIP. All rights reserved.Received: 25th November 2011; Revised: 17th December 2011; Accepted: 19th December 2011[How to Cite: A.G. Gaikwad. (2012. Transport of Carbonate Ions by Novel Cellulose Fiber Supported Solid Membrane. Bulletin of Chemical Reaction Engineering & Catalysis, 7 (1: 49– 57.  doi:10.9767/bcrec.7.1.1225.49-57][How to Link / DOI: http://dx.doi.org/10.9767/bcrec.7.1.1225.49-57 ] | View in 

Changes in thyroid hormone state in children receiving chemotherapy

NARCIS (Netherlands)

van Santen, H. M.; Thonissen, N. M.; de Kraker, J.; Vulsma, T.

2005-01-01

Objective The concentrations of thyroid function determinants may change during severe illness. Our goal was to quantify their changes in children with cancer during chemotherapy, and to correlate them to clinical condition and type of drugs. Design During a 3-month period all patients admitted for

Breastfeeding pattern and nutritional status of children under two ...

African Journals Online (AJOL)

Only 16.6% express breast-milk and the median duration for continued breastfeeding in this study was 18months. Complementary foods given to the children are mostly home prepared cereals, solids and semi-solid foods. About 30.4% of the children were stunted, 25.4% were underweight and 15.3% were wasted.

Primary and booster vaccination with DTPw-HB/Hib pentavalent vaccine in Costa Rican children who had received a birth dose of hepatitis B vaccine

Directory of Open Access Journals (Sweden)

Idis Faingezicht

2002-10-01

Full Text Available Objective. The DTPw-HB/Hib pentavalent combination vaccine has been developed following recommendations of the World Health Organization for the introduction of hepatitis B (HB and Haemophilus influenzae type b (Hib vaccines into routine childhood vaccination programs. The objectives of this study were to: 1 analyze the immunogenicity and the reactogenicity of the DTPw-HB/Hib pentavalent combination vaccine in comparison to separate injections of DTPw-HB and Hib vaccines as primary vaccination in a group of children who had received a dose of HB vaccine at birth and 2 in the second year of life to assess the antibody persistence as well as the response to a DTPw-HB/Hib or DTPw/Hib booster. Methods. In the first part of the study (primary-vaccination stage, conducted in 1998-1999, we analyzed the immunogenicity and reactogenicity of the DTPw-HB/Hib combination vaccine in comparison to separate injections of DTPw-HB and Hib vaccines as primary vaccination at 2, 4, and 6 months of age in 207 Costa Rican children who had received a dose of HB vaccine at birth. Later, in the booster-vaccination stage of the study, in 1999-2000, in a subset of the children (69 toddlers, now 15-18 months old, antibody persistence was measured, and response to a DTPw-HB/Hib or DTPw/Hib booster was also assessed. Results. In both primary-vaccination groups, at least 97.5% of the infants reached protective levels of antibodies (seropositivity against the antigens employed in the vaccines. The DTPw-HB/Hib pentavalent combination vaccine did not result in more local reactions than did the DTPw-HB vaccine alone, and, in terms of general reactions, there was no clinically significant difference between the combination or separate injections, and with the pentavalent vaccine having the benefit of needing one less injection. Nine months after the third dose of the primary-vaccination course, antibody persistence was similar in both groups, with over 93% of children still having

CEFTRIAXONE EFFICIENCY AMONG PATIENTS, SUFFERING FROM JUVENILE ARTHRITIS AND RECEIVING IMMUNOSUPPRESSIVE THERAPY

Directory of Open Access Journals (Sweden)

A.M. Chomakhidze

2007-01-01

Full Text Available The article is dedicated to diagnostics and treatment of infectious complications among children with juvenile rheumatoid arthritis, receiving immunosuppressive therapy. The research involves 92 children with different variants of the illness run, who received immunosuppressive therapy. All the patients showed development of the systemic inflammatory response manifestations. The researchers used the definition of the procalcytonine levels as a marker for the bacterial infectiondevelopment. All the patients showed it higher than 0,5 ng/ml, while 7 patients — higher than 10 ng/ml. keeping in mind several courses of the antibacterial therapy in the anamnesis and presence of the combined bacterial infection, ceftriaxone was prescribed to all the children. As a result of the ceftriaxone based therapy, reduction of the clinical and laboratory manifestations of the bacterial infection was noted among more than 90% of patients. The development of the allergic reaction was noted in 1 case, and leukopenia was also found in 1 patient.Key words: children, juvenile rheumatoid arthritis, ceftriaxone.

Solid Phase Characterization of Tank 241-C-105 Grab Samples

International Nuclear Information System (INIS)

Ely, T. M.; LaMothe, M. E.; Lachut, J. S.

2016-01-01

The solid phase characterization (SPC) of three grab samples from single-shell Tank 241-C-105 (C-105) that were received at the laboratory the week of October 26, 2015, has been completed. The three samples were received and broken down in the 11A hot cells.

A terahertz heterodyne receiver based on a quantum cascade laser and a superconducting bolometer.

Energy Technology Data Exchange (ETDEWEB)

Klaassen, T. O. (Delft University of Technology, Lorentzweg, Delft, The Netherlands); Hajenius, M. (Delft University of Technology, Lorentzweg, Delft, The Netherlands); Adam, A. J. L. (Delft University of Technology, Lorentzweg, Delft, The Netherlands); Klapwijk, T. M. (Delft University of Technology, Lorentzweg, Delft, The Netherlands); Baryshev, A. (SRON National Institute for Space Research, Sorbonnelaan, Utrecht, The Netherlands); Kumar, Sushil (Massachusetts Institute of Technology, Cambridge, MA); Baselmans, J. J. A. (SRON National Institute for Space Research, Sorbonnelaan, Utrecht, The Netherlands); Hu, Qing (Massachusetts Institute of Technology, Cambridge, MA); Yang, Z. Q. (SRON National Institute for Space Research, Sorbonnelaan, Utrecht, The Netherlands); Hovenier, J. N. (Delft University of Technology, Lorentzweg, Delft, The Netherlands); Williams, Benjamin S. (Massachusetts Institute of Technology, Cambridge, MA); Gao, J. R. (Delft University of Technology, Lorentzweg, Delft, The Netherlands); Reno, John Louis

2005-03-01

We report the first demonstration of an all solid-state heterodyne receiver that can be used for high-resolution spectroscopy above 2 THz suitable for space-based observatories. The receiver uses a NbN superconducting hot-electron bolometer as mixer and a quantum cascade laser operating at 2.8 THz as local oscillator. We measure a double sideband receiver noise temperature of 1400 K at 2.8 THz and 4.2 K, and find that the free-running QCL has sufficient power stability for a practical receiver, demonstrating an unprecedented combination of sensitivity and stability.

Dietary sources of energy, solid fats, and added sugars among children and adolescents in the United States.

Science.gov (United States)

Reedy, Jill; Krebs-Smith, Susan M

2010-10-01

The objective of this research was to identify top dietary sources of energy, solid fats, and added sugars among 2- to 18-year-olds in the United States. Data from the National Health and Nutrition Examination Survey, a cross-sectional study, were used to examine food sources (percentage contribution and mean intake with standard errors) of total energy (data from 2005-2006) and energy from solid fats and added sugars (data from 2003-2004). Differences were investigated by age, sex, race/ethnicity, and family income, and the consumption of empty calories-defined as the sum of energy from solid fats and added sugars-was compared with the corresponding discretionary calorie allowance. The top sources of energy for 2- to 18-year-olds were grain desserts (138 kcal/day), pizza (136 kcal/day), and soda (118 kcal/day). Sugar-sweetened beverages (soda and fruit drinks combined) provided 173 kcal/day. Major contributors varied by age, sex, race/ethnicity, and income. Nearly 40% of total energy consumed (798 of 2,027 kcal/day) by 2- to 18-year-olds were in the form of empty calories (433 kcal from solid fat and 365 kcal from added sugars). Consumption of empty calories far exceeded the corresponding discretionary calorie allowance for all sex-age groups (which range from 8% to 20%). Half of empty calories came from six foods: soda, fruit drinks, dairy desserts, grain desserts, pizza, and whole milk. There is an overlap between the major sources of energy and empty calories: soda, grain desserts, pizza, and whole milk. The landscape of choices available to children and adolescents must change to provide fewer unhealthy foods and more healthy foods with less energy. Identifying top sources of energy and empty calories can provide targets for changes in the marketplace and food environment. However, product reformulation alone is not sufficient-the flow of empty calories into the food supply must be reduced.

Clinical management and humoral immune responses to rabies post-exposure prophylaxis among three patients who received solid organs from a donor with rabies.

Science.gov (United States)

Vora, N M; Orciari, L A; Niezgoda, M; Selvaggi, G; Stosor, V; Lyon, G M; Wallace, R M; Gabel, J; Stanek, D R; Jenkins, P; Shiferaw, M; Yager, P; Jackson, F; Hanlon, C A; Damon, I; Blanton, J D; Recuenco, S; Franka, R

2015-06-01

The rabies virus causes a fatal encephalitis and can be transmitted through organ transplantation. In 2013, a man developed rabies 18 months after receiving a kidney from a donor with rabies, who was not known to have been infected when the organs were procured. Three additional persons who received organs from the same donor (liver, kidney, heart), all of whom were not vaccinated for rabies before transplantation, received rabies post-exposure prophylaxis (PEP) with rabies immune globulin and 5 doses of rabies vaccine as soon as the diagnosis of rabies was made in the donor (18 months after their transplant surgeries). We describe their clinical management. As the 3 recipients were all on immunosuppressive medications, post-vaccination serologic testing was performed using the rapid fluorescent focus inhibition test to measure rabies virus neutralizing antibodies (RVNAs). An acceptable antibody response to administration of rabies vaccine was defined as detection of RVNAs at a concentration ≥0.1 IU/mL from a serum specimen collected ≥7 days after the fifth vaccine dose. All 3 recipients demonstrated an acceptable antibody response despite their immunosuppressed states. More than 36 months have passed since their transplant surgeries, and all 3 recipients have no evidence of rabies. The survival of 3 previously unvaccinated recipients of solid organs from a donor with rabies is unexpected. Although the precise factors that led to their survival remain unclear, our data suggest that PEP can possibly enhance transplant safety in settings in which donors are retrospectively diagnosed with rabies. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Waste Receiving and Processing (WRAP) facility engineering study

International Nuclear Information System (INIS)

Christie, M.A.; Cammann, J.W.; McBeath, R.S.; Rode, H.H.

1985-01-01

A new Hanford waste management facility, the Waste Receiving and Processing (WRAP) facility (planned to be operational by FY 1994) will receive, inspect, process, and repackage contact-handled transuranic (CH-TRU) contaminated solid wastes. The wastes will be certified according to the waste acceptance criteria for disposal at the Waste Isolation Pilot Plant (WIPP) geologic repository in southeast New Mexico. Three alternatives which could cost effectively be applied to certify Hanford CH-TRU waste to the WIPP Waste Acceptance Criteria (WIPP-WAC) have been examined in this updated engineering study. The alternatives differed primarily in the reference processing systems used to transform nonconforming waste into an acceptable, certified waste form. It is recommended to include the alternative of shredding and immobilizing nonconforming wastes in cement (shred/grout processing) in the WRAP facility. Preliminary capital costs for WRAP in mid-point-of-construction (FY 1991) dollars were estimated at $45 million for new construction and $37 million for modification and installation in an existing Hanford surplus facility (231-Z Building). Operating, shipping, and decommissioning costs in FY 1986 dollars were estimated at $126 million, based on a 23-y WRAP life cycle (1994 to 2017). During this period, the WRAP facility will receive an estimated 38,000 m 3 (1.3 million ft 3 ) of solid CH-TRU waste. The study recommends pilot-scale testing and evaluation of the processing systems planned for WRAP and advises further investigation of the 231-Z Building as an alternative to new facility construction

Relationships between Liquid Atomization and Solid Fragmentation

Science.gov (United States)

2016-03-01

1 2. Basic Definitions ...expressions for average fragment sizes. These observations are surprising, given the fundamental phenomenological differences between liquid and solid...smaller children droplets in the secondary stage. The basic phenomenology of the second stage is much the same as that of the first stage. For

Pattern of malignant solid tumors and lymphomas in children in the east delta of Egypt: A five-year study.

Science.gov (United States)

Hesham, Mervat; Atfy, Mervat; Hassan, Tamer; Abdo, Mohamed; Morsy, Saed; El Malky, Mohamed; Latif, Dalia Abdel

2014-11-01

Worldwide, the incidence and mortality rates of childhood cancers differ. The study of incidence patterns and survival rates in childhood malignancies is important in aiding in the planning of treatment centers and in obtaining further information with regard to the etiology. Few studies have investigated the survival in cases of childhood solid tumors in Egypt. The aim of the current study was to evaluate the patterns, frequency and outcome of solid tumors and lymphomas in children admitted to and followed up at the Pediatric Oncology Department of Zagazig University Hospital (Zagazig, Egypt) over a duration of 5 years (January 2004 to December 2008). A retrospective study was conducted, which included 155 children with solid tumors and lymphomas. The medical records were reviewed and the relevant data collected, in particular, those concerning demographic, clinical, histopathological, laboratory and imaging data as well as the treatment plans and outcomes. The mean age of patients was 5.6±3.04 years at diagnosis. The patients comprised 94 males and 61 females. Non-Hodgkin lymphoma (NHL) was the most common tumor type, followed by neuroblastoma (31.0 and 29.0%, respectively). When patients were stratified in terms of age (<5, ≥5 but <10, and ≥10 years), the <5-years-of-age group exhibited the greatest number of patients. Fever, pallor and pain were the most frequent initial clinical presentations among the patients and stage II was the most common stage (39.1%) followed by stage IV, III and I (35.0, 20.3 and 5.6% respectively). The overall 5-year survival rate in the study group was 66.7%. The survival rate was significantly higher in patients with Wilm's tumor and Hodgkin lymphoma, followed by NHL (92.0, 88.0 and 72.0%, respectively; P<0.001), while the mortality rate was significantly higher in patients with neuroblastoma (P<0.001). In conclusion, NHL and neuroblastoma were the most common tumors; the survival rates were higher in patients with Wilm's tumor

Submillimeter heterodyne receiver for the CSO telescope

International Nuclear Information System (INIS)

Gulkis, S.

1988-01-01

This task is to build a cryogenically cooled 620 to 700 GHz astronomical receiver that will be used as a facility instrument at the CalTech Submillimeter Observatory (CSO) on Mauna Kea, Hawaii. The receiver will have applications as a very high resolution spectrometer to investigate spectral lines in planetary and satellite atmospheres, and comets. The receiver will also be used to make continuum measurements of planets, satellites, and asteroids. During FY88, a scale model (200 GHz) SIS mixer radiometer was built and intrgrated into a cryostat designed for use on the CSO telescope. This system will serve as a model to guide the work on the higher frequency mixer. A solid state local oscillator source that covers two bands in the 600 to 700 GHz has been developed under contract JPL and will be delivered before the end of the year. Work has continued on the SIS materials needed for the 620 to 700 GHz mixer. Test hardware has been developed which allow the 1 to 5 curves for SIS material to be easily measured

The influence of a solid and liquid bolus on food-stimulated gastroesophageal reflux

Energy Technology Data Exchange (ETDEWEB)

Naeser, A.; Behrens, J.K.; Vejen-Christiansen, L.; Funch-Jensen, P.; Thommesen, P. (Aarhus Kommunehospital (Denmark). GI Motility Lab. Aarhus Kommunehospital (Denmark). Dept. of Diagnostic Radiology R)

1992-02-01

Using a radiological method to demonstrate food-stimulated gastroesophageal reflux (GER), a comparative study was carried out employing a solid, already validated bolus versus a liquid one. One hundred and four consecutive patients received both a solid and a liquid bolus in randomized order. GER was observed in 37 (35.6%) patients receiving the solid bolus versus 28 (26.9%) with the liquid one. This means that the solid bolus provokes significantly more reflux (P<0.02). GER, grade II (reflux above the level of the carina), occurred equally often as a result of both types of bolus, however. The study suggests that significant, food-stimulated GER is independent of the consistency of the foodstuffs and may be detected employing a liquid bolus. This result might be used in the examination of infants for GER, using milk as a food stimulus. (orig.).

Meaning and effect of a music concept designed specifically to promote general wellbeing and health for children with cancer receiving music therapy

OpenAIRE

Sanfi, Ilan

2012-01-01

This text consists of an extract of my master´s thesis (Sanfi, 2007). It discusses a music concept, which is designed to meet bodily and psychosocial needs of children with cancer when receiving chemotherapy. The theory part relates to the development of the special designed music concept, while the empirical part relates to a supplementary pilot study in which a mixed methods design (i.e. semi-structured interviews and questionnaires) is applied. The combination of methods intends to explore...

Fatigue and physical performance in children and adolescents receiving chemotherapy.

Science.gov (United States)

Hooke, Mary Catherine; Garwick, Ann W; Gross, Cynthia R

2011-11-01

To examine the relationship between physical performance and fatigue in child and adolescent cohorts during the first three cycles of chemotherapy. Prospective, observational design. Two pediatric cancer centers in the upper Midwest region of the United States. 16 children and 14 adolescents newly diagnosed with cancer. Standardized instruments were administered during the first and third cycles of chemotherapy. Instruments included physical performance tests (Timed Up and Down Stairs [TUDS] and the 6-Minute Walk Test [6MWT]) and a self-report fatigue scale. Fatigue and physical performance. In the child cohort, physical performance appeared to improve and fatigue diminished from cycle 1 to 3 of chemotherapy. When time on TUDS decreased, fatigue tended to decrease; when 6MWT distance increased, fatigue decreased. In the adolescent cohort, fatigue seemed to decrease but physical performance measures evidenced little change. Correlations between changes in the physical performance variables and fatigue were not significant. Fatigue may decrease early in treatment as disease symptoms resolve. Fatigue in the child cohort was related to physical performance, which is consistent with previous studies that defined fatigue in children as primarily a physical sensation. Findings in the adolescent cohort support research that defined adolescent fatigue as more complex with mental, emotional, and physical components. Knowing how fatigue relates to physical performance in children and adolescents informs the nurse in educating patients and families about symptom management.

A Randomized, Double-Blind Study Assessing Changes in Cognitive Function in Indian School Children Receiving a Combination of Bacopa monnieri and Micronutrient Supplementation vs. Placebo

Directory of Open Access Journals (Sweden)

Tora Mitra-Ganguli

2017-11-01

Full Text Available Several studies have indicated a chronic cognitive enhancing effect of Bacopa monnieri across different ages and cognitive impairment associated with vitamin and mineral deficiencies in children. Therefore, we investigated the effects of 4-month supplementation with a combination of B. monnieri extract and multiple micronutrients on cognitive functions in Indian school children aged 7–12 years. This was a randomized, double-blind, parallel design, single-center study in which 300 children were randomized to receive a beverage either fortified with B. monnieri and multiple micronutrients (“fortified” or a non-fortified isocaloric equivalent (“control” twice-daily for 4 months. Cognitive function was assessed by the Cambridge Neuropsychological Automated Test Battery (CANTAB administered at baseline, Day 60 and Day 121. The primary endpoint was change in short-term memory (working memory from baseline in subjects receiving “fortified” vs. “control” beverages after 4 months. Secondary endpoints included sustained attention, episodic memory, and executive function. The “fortified” beverage did not significantly improve short-term memory or any of the secondary outcomes tested relative to the “control” beverage. However, the spatial working memory “strategy” score showed significant improvement on Day 60 (difference between groups in change from baseline: −0.55; p < 0.05, but not on Day 121 due to the active intervention. Study products were well-tolerated. Reasons for these unexpected findings are discussed.

Children who screen positive for autism at 2.5 years and receive early intervention: a prospective naturalistic 2-year outcome study

Science.gov (United States)

Spjut Jansson, Birgitta; Miniscalco, Carmela; Westerlund, Joakim; Kantzer, Anne-Katrin; Fernell, Elisabeth; Gillberg, Christopher

2016-01-01

Background Previous research has stressed the importance of early identification and intervention for children with autism spectrum disorders. Methods Children who had screened positive for autism at the age of 2.5 years in a general population screening and then received a diagnosis of autism spectrum disorder were enrolled in an intervention program provided by Swedish habilitation services. The following interventions were available: a comprehensive intervention based on Applied Behavior Analysis – Intensive Learning (IL) – in two settings, which included home- and preschool-based (IL Regular) and only home-based (IL Modified) and eclectic interventions. Results There was considerable variability in terms of outcome, but intervention group status was not associated with any of the chosen outcome variables. Conclusion The main finding was that the type of intervention was not critical for outcome of adaptive or global functioning. The variability in outcome demonstrates the need for continuous assessments and evaluation of the child’s function and behavior throughout the intervention period. PMID:27621636

High-resolution magnetic resonance imaging of the anal sphincter using a dedicated endoanal receiver coil

International Nuclear Information System (INIS)

DeSouza, N.M.; Williams, A.D.; Gilderdale, D.J.

1999-01-01

The use of a surface coil in MR imaging improves signal-to-noise ratio of adjacent tissues of interest. We therefore devised an endoanal receiver coil for imaging the anal sphincter. The probe is solid and re-usable: it comprises a saddle geometry receiver with integral tuning, matching and decoupling. It is placed in the anal canal and immobilised externally. Both in vitro and in vivo normal anatomy is identified. The mucosa is high signal intensity, the submucosa low signal intensity, the internal sphincter uniformly high signal intensity and the external sphincter low signal intensity on T1- and T2-weighted images. In females, the transverse perineal muscle bridges the inferior part of the external sphincter anteriorly. In perianal sepsis, collections and the site of the endoanal opening are identified. In early-onset fecal incontinence following obstetric trauma/surgery, focal sphincter defects are demonstrated; in late-onset fecal incontinence external sphincter atrophy is seen. In fecally incontinent patients with scleroderma, forward deviation of the anterior sphincter musculature with descent of rectal air and feces into the anal canal is noted. The extent of sphincter invasion is assessed in low rectal tumours. In children with congenital anorectal anomalies, abnormalities of the muscle components are defined using smaller-diameter coils. Such information is invaluable in the assessment and surgical planning of patients with a variety of anorectal pathologies. (orig.)

A solid tungsten divertor for ASDEX Upgrade

International Nuclear Information System (INIS)

Herrmann, A; Greuner, H; Jaksic, N; Böswirth, B; Maier, H; Neu, R; Vorbrugg, S

2011-01-01

The conceptual design of a solid tungsten divertor for ASDEX Upgrade (AUG) is presented. The Div-III design is compatible with the existing divertor structure. It re-establishes the energy and heat receiving capability of a graphite divertor and overcomes the limitations of tungsten coatings. In addition, a solid tungsten divertor allows us to investigate erosion and bulk deuterium retention as well as test castellation and target tilting. The design criteria as well as calculations of forces due to halo and eddy currents are presented. The thermal properties of the proposed sandwich structure are calculated with finite element method models. After extensive testing of a target tile in the high heat flux test facility GLADIS, two solid tungsten tiles were installed in AUG for in-situ testing.

Trends in Consumption of Solid Fats, Added Sugars, Sodium, Sugar-Sweetened Beverages, and Fruit from Fast Food Restaurants and by Fast Food Restaurant Type among US Children, 2003–2010

OpenAIRE

Colin D. Rehm; Adam Drewnowski

2016-01-01

Energy intakes from fast food restaurants (FFRs) have declined among US children. Less is known about the corresponding trends for FFR-sourced solid fats, added sugars, and sodium, and food groups of interest, such as fruit and sugar-sweetened beverages (SSBs). Using data from a single 24-h dietary recall among 12,378 children aged 4–19 years from four consecutive cycles of the nationally-representative National Health and Nutrition Examination Survey (NHANES), 2003–2010 a custom algorithm se...

Beliefs and practices regarding solid food introduction among Latino parents in Northern California.

Science.gov (United States)

Beck, Amy L; Hoeft, Kristin S; Takayama, John I; Barker, Judith C

2018-01-01

Latino children are more likely to be obese than non-Hispanic white children, and feeding patterns that begin in infancy may contribute to this disparity. The objective of this study was to elucidate beliefs and practices related to the introduction of solids and solid food feeding in the first year of life among low-income Latino parents residing in Northern California. We conducted 26 semi-structured interviews that explored the timing of introduction of solids, selection of foods to serve to infants, feeding strategies, sources of information on solid food feeding and concerns about infant weight. We found that most parents relied on traditional practices in selecting first foods for infants and had a strong preference for homemade food, which was often chicken soup with vegetables. Parents generally described responsive feeding practices; however a minority used pressuring practices to encourage infants to eat more. Very few parents practiced repeated gentle introduction of unfamiliar food to increase acceptance. High calorie low nutrient foods were typically introduced at around 12 months of age and parents struggled to limit such foods once children were old enough to ask for them. Parents were concerned about the possibility of infants becoming overweight and considered health care providers to be an important source of information on infant weight status. The results of this study can be used to inform the development of interventions to prevent obesity in Latino children with similar demographics to our study population. Copyright © 2017 Elsevier Ltd. All rights reserved.

Potential savings from redetermining disability among children receiving supplemental security income benefits.

Science.gov (United States)

Pulcini, Christian D; Kotelchuck, Milton; Kuhlthau, Karen A; Nozzolillo, Alixandra A; Perrin, James M

2012-01-01

To compare the costs of redetermining disability to potential savings in Supplemental Security Income payments associated with different strategies for implementing Continuing Disability Reviews (CDRs) among children potentially enrolled in SSI from 2012 to 2021. We reviewed publicly available reports from the Social Security Administration and Government Accountability Office to estimate costs and savings. We considered CDRs for children ages 1-17 years, excluding mandated low-birth weight and age 18 redeterminations that SSA routinely has performed. If in 2012 the Social Security Administration performs the same number of CDRs for children as in 2010 (16,677, 1% of eligibles) at a cessation rate of 15%, the agency would experience net savings of approximately $145 million in benefit payments. If CDR numbers increased to the greatest level ever (183,211, 22% of eligibles, in 1999) at the same cessation rate, the agency would save approximately $1.6 billion in benefit payments. Increasing the numbers of CDRs for children represents a considerable opportunity for savings. Recognizing the dynamic nature of disability, the agency could reassess the persistence of disability systematically; doing so could free up resources from children who are no longer eligible and help the agency better direct its benefits to recipients with ongoing disability and whose families need support to meet the extra costs associated with raising a child with a major disability. Copyright © 2012 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Measles virus antibody responses in children randomly assigned to receive standard-titer edmonston-zagreb measles vaccine at 4.5 and 9 months of age, 9 months of age, or 9 and 18 months of age.

Science.gov (United States)

Martins, Cesario; Garly, May-Lill; Bale, Carlitos; Rodrigues, Amabelia; Njie-Jobe, Jainaba; Benn, Christine S; Whittle, Hilton; Aaby, Peter

2014-09-01

The World Health Organization recommends administration of measles vaccine (MV) at age 9 months in low-income countries. We tested the measles virus antibody response at 4.5, 9, 18, and 24 months of age for children randomly assigned to receive standard-titer Edmonston-Zagreb MV at 4.5 and 9 months, at 9 months, or at 9 and 18 months of age. At 4.5 months of age, 75% had nonprotective measles virus antibody levels. Following receipt of MV at 4.5 months of age, 77% (316/408) had protective antibody levels at 9 months of age; after a second dose at 9 months of age, 97% (326/337) had protective levels at 24 months of age. In addition, the response at both 9 and 24 months of age was inversely correlated with the antibody level at receipt of the first dose of MV, and the second dose of MV, received at 9 months of age, provided a significant boost in antibody level to children who had low antibody levels. In the group of 318 children who received MV at 9 months of age, with or without a second dose at 18 months of age, 99% (314) had protective levels at 24 months of age. The geometric mean titer at 24 months of age was significantly lower in the group that received MV at 4.5 and 9 months of age than in the group that received MV at 9 months of age (P = .0001). In conclusion, an early 2-dose MV schedule was associated with protective measles virus antibody levels at 24 months of age in nearly all children. Clinical Trials Registration. NCT00168558. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

A Pilot Study: Cardiac Parameters in Children Receiving New-Generation Antidepressants.

Science.gov (United States)

Uchida, Mai; Spencer, Andrea E; Kenworthy, Tara; Chan, James; Fitzgerald, Maura; Rosales, Ana Maria; Kagan, Elana; Saunders, Alexandra; Biederman, Joseph

2017-06-01

Because of concerns about potential associations between high doses of citalopram and QTc prolongation in adults, this study examined whether such associations are operant in children. We hypothesized that therapeutic doses of nontricyclic antidepressant medications (non-TCAs) prescribed to children would be cardiovascularly safe. The sample consisted of 49 psychiatrically referred children and adolescents 6 to 17 years old of both sexes treated with a non-TCA (citalopram, escitalopram, fluoxetine, paroxetine, sertraline, bupropion, duloxetine, venlafaxine, mirtazapine). To standardize the doses of different antidepressants, we converted doses of individual medicines into "citalopram equivalent doses" (CEDs) based on dosing recommendation for individual antidepressants. Correlation analysis was carried out to compare the continuous and weight-based CED to variables of interest. A QTc grouping was defined as normal, borderline, or abnormal, and CED was compared across QTc groupings using linear regression. An antidepressant dosage group was defined as low or high dose, and a t test compared variables of interest across dosage groups. No significant associations were found between total or weight-corrected CEDs of any antidepressant examined and QTc or any other electrocardiogram or blood pressure parameters. In patients taking citalopram or escitalopram, a significant correlation was found between PR interval and total daily dose, which disappeared when weight-based doses were used or when corrected by age. Although limited by a relatively small sample size, these results suggest that therapeutic doses of non-TCA antidepressants when used in children do not seem to be associated with prolonged QTc interval or other adverse cardiovascular effects.

???????????? SolidWorks/SolidWorks Flow Simulation/SolidWorks Simulation ??? ?????????? ???????? ?? ????????????? ???

OpenAIRE

????????????, ?. ?.; ????????, ?. ?.; ?????, ?. ?.

2012-01-01

? ?????? ???????? ??????? ??????? ???????? ?? ???????????? ??????????? ????????? SolidWorks/SolidWorks Flow Simulation (COSMOSFloWorks)/SolidWorks Simulation ??? ?????????? ???????? ?? ????????????? ???. ??? ???????? ????????? ???????? ?????????? ?? ?????? ???????? ??????? ? ????????????? ?????? ? ????????????? ????????????? ?????????? ???????????? SolidWorks Flow Simulation (COSMOSFloWorks). ??? ???????????? ??????????? ????????????? ?????? ?? ????????? ??????????? ??????? ?? ??????????? ...

Optimizing patient management and adherence for children receiving growth hormone

DEFF Research Database (Denmark)

Acerini, Carlo L.; Wac, Katarzyna; Bang, Peter

2017-01-01

© 2017 Acerini, Wac, Bang and Lehwalder. Poor adherence with growth hormone (GH) therapy has been associated with worse clinical outcomes, which in children relates specifically to their linear growth and loss of quality of life. The "360° GH in Europe" meeting, held in Lisbon, Portugal, in June...... and are reported as a manuscript, authored by the speakers. Reported here is a summary of the proceedings of the second session, which reviewed the determinants of GH therapy response, factors affecting GH therapy adherence and the development of innovative technologies to improve GH treatment in children....... Response to GH therapy varies widely, particularly in regard to the underlying diagnosis, although there is little consensus on the definition of a poor response. If the growth response is seen to be less than expected, the possible reasons should be discussed with patients and their parents, including...

Supporting Children's Initiative: Appreciating Family Contributions or Paying Children for Chores.

Science.gov (United States)

Coppens, Andrew D; Alcalá, Lucía

2015-01-01

Collaborative initiative is an important aspect of Learning by Observing and Pitching In (LOPI), and many interrelated family and community practices in LOPI may support children's initiative. In this chapter, we examine two cultural ways of supporting children's helpfulness and responsibility that draw on different cultural paradigms for organizing children's participation in everyday work in U.S. Mexican-heritage and European American communities. European American university students reported having received allowances as a contractual enticement to do assigned chores. In contrast, although U.S. Mexican-heritage university students reported having received pocket money from their families, this was as a gift, noncontingent on completed chores or good behavior. They reported that this noncontingent support for children's responsibility focuses children on collaborating with the family, and contributing to shared work with initiative, consistent with LOPI, in which children are integrated in family and community endeavors and are eager to contribute. The chapter challenges traditional dichotomies in motivational theory that attempt to specify the "source" of children's motivation to learn and help within either individuals or social contexts. © 2015 Elsevier Inc. All rights reserved.

Nurses' uniform color and feelings/emotions in school-aged children receiving health care.

Science.gov (United States)

Albert, Nancy M; Burke, Jane; Bena, James F; Morrison, Shannon M; Forney, Jennifer; Krajewski, Susan

2013-04-01

Children may fear nurses wearing white uniforms. When emotions and uniform color were studied in 233 children, many positive emotions were most often associated with blue, bold pink-patterned, or yellow-patterned tops (all p ≤ .002). Negative emotions were not associated with uniform top colors (all p uniform color does not matter," 8 negative emotions were most often associated with white uniform color (p uniform tops were preferred. In conclusion, children's emotions were associated with nurse uniform color. Copyright © 2013 Elsevier Inc. All rights reserved.

Review and future perspective of central receiver design and performance

Science.gov (United States)

Zhu, Guangdong; Libby, Cara

2017-06-01

Concentrating solar power (CSP) technology provides a commercial solar option to the utility-scale electricity market. CSP is unique in its ability to include low-cost thermal storage; thus, it can generate electricity when the sun is not available and dispatch electricity to meet varying load requirements. Within the suite of CSP technologies, the central receiver design represents the state-of-the-art technology, promising low cost, high performance, and dispatchable energy production. Current total capacity of central receiver plants worldwide is about 1.0 gigawatt (electric) with operating plants in Spain and the United States, as well as projects under construction in Asia, the Middle East, and North Africa. Central receiver technology has been under development since the 1950s, and a variety of central receiver designs have been explored. A distinguishing feature is the heat transfer medium. Central receiver designs exist that use dense fluids, gases, and solid particles in this role. Water/steam and molten salt receivers have been adopted in current commercial plants and are often coupled with a steam-Rankine power cycle with an operating temperature of less than 600°C. Many new central receiver concepts, such as the volumetric air, supercritical carbon dioxide (sCO2), solid particle, and liquid-metal receiver designs, are under active research and development (R&D). New designs target operating temperatures generally higher than 700°C-800°C—and even above 1000°C—so that higher-performance power cycles such as the sCO2-Brayton cycle or air-Brayton/steam-Rankine combined cycle can be used to promote greater overall system efficiency. Central receiver thermal storage provides dispatchability unavailable from variable-output renewables such as solar photovoltaic and wind power. Case study analysis of the California grid shows that there is a limit on the amount of non-dispatchable renewable generation that the grid can accommodate, beyond which

Review and Future Perspective of Central Receiver Design and Performance

Energy Technology Data Exchange (ETDEWEB)

Zhu, Guangdong; Libby, Cara

2017-06-27

Concentrating solar power (CSP) technology provides a commercial solar option to the utility-scale electricity market. CSP is unique in its ability to include low-cost thermal storage; thus, it can generate electricity when the sun is not available and dispatch electricity to meet varying load requirements. Within the suite of CSP technologies, the central receiver design represents the state-of-the-art technology, promising low cost, high performance, and dispatchable energy production. Current total capacity of central receiver plants worldwide is about 1.0 gigawatt (electric) with operating plants in Spain and the United States, as well as projects under construction in Asia, the Middle East, and North Africa. Central receiver technology has been under development since the 1950s, and a variety of central receiver designs have been explored. A distinguishing feature is the heat transfer medium. Central receiver designs exist that use dense fluids, gases, and solid particles in this role. Water/steam and molten salt receivers have been adopted in current commercial plants and are often coupled with a steam-Rankine power cycle with an operating temperature of less than 600 degrees C. Many new central receiver concepts, such as the volumetric air, supercritical carbon dioxide (sCO2), solid particle, and liquid-metal receiver designs, are under active research and development (R&D). New designs target operating temperatures generally higher than 700 degrees C-800 degrees C -- and even above 1000 degrees C -- so that higher-performance power cycles such as the sCO2-Brayton cycle or air-Brayton/steam-Rankine combined cycle can be used to promote greater overall system efficiency. Central receiver thermal storage provides dispatchability unavailable from variable-output renewables such as solar photovoltaic and wind power. Case study analysis of the California grid shows that there is a limit on the amount of non-dispatchable renewable generation that the grid can

Optimization of combustion process for radiation-treated solid fuels in dust state

International Nuclear Information System (INIS)

Askarova, A.S.; Bajdullaeva, G.E.

1997-01-01

Computation experiment on combustion of solid radiation-treated fuel in burning chamber of boiler at Pavlodar thermal electric plant is carried out. Velocity, temperature distribution and concentration of combustion products by height of chamber are received. Analysis of received results shows that radiation treatment of fuels exerts substantial effect on egress parameters of thermal electric plant. It is shown, that radiation treatment allows to improve effectiveness of boiler device and reduce of harmful substances discharge in atmosphere. Results of conducted numerical experiments allow to create complete methods of solid fuel combustion with high moisture and ashiness

Language development in Japanese children who receive cochlear implant and/or hearing aid.

Science.gov (United States)

Iwasaki, Satoshi; Nishio, Shinya; Moteki, Hideaki; Takumi, Yutaka; Fukushima, Kunihiro; Kasai, Norio; Usami, Shin-Ichi

2012-03-01

This study aimed to investigate a wide variety of factors that influence auditory, speech, and language development following pediatric cochlear implantation (CI). Prospective collection of language tested data in profound hearing-impaired children. Pediatric CI can potentially be effective to development of practical communication skills and early implantation is more effective. We proposed a set of language tests (assessment package of the language development for Japanese hearing-impaired children; ALADJIN) consisting of communication skills testing (test for question-answer interaction development; TQAID), comprehensive (Peabody Picture Vocabulary Test-Revised; PVT-R and Standardized Comprehension Test for Abstract Words; SCTAW) and productive vocabulary (Word Fluency Test; WFT), and comprehensive and productive syntax (Syntactic processing Test for Aphasia; STA). Of 638 hearing-impaired children recruited for this study, 282 (44.2%) with >70 dB hearing impairment had undergone CI. After excluding children with low birth weight (11 points on the Pervasive Developmental Disorder ASJ Rating Scale for the test of autistic tendency, and those better than those in HA-only users. The scores for PVT-R (pbetter than those in HA-only users. STA and TQAID scores in CI-HA users were significantly (pbetter than those in unilateral CI-only users. The high correlation (r=0.52) has been found between the age of CI and maximum speech discrimination score. The scores of speech and language tests in the implanted children before 24 months of age have been better than those in the implanted children after 24 months of age. We could indicate that CI was effective for language development in Japanese hearing-impaired children and early CI was more effective for productive vocabulary and syntax. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Children of Alcoholics.

Science.gov (United States)

Krois, Deborah Helen

Although alcoholism has long been considered a serious problem, the impact of parental alcoholism on children has only recently begun to receive attention from researchers and clinicians. A review of the empirical literature on children of alcoholics was conducted and it was concluded that children raised in an alcoholic family are at increased…

Predicting successful introduction of novel fruit to preschool children.

Science.gov (United States)

Blissett, Jacqueline; Bennett, Carmel; Donohoe, Jessica; Rogers, Samantha; Higgs, Suzanne

2012-12-01

Few children eat sufficient fruits and vegetables despite their established health benefits. The feeding practices used by parents when introducing novel foods to their children, and their efficacy, require further investigation. We aimed to establish which feeding strategies parents commonly use when introducing a novel fruit to their preschool-aged children and assess the effectiveness of these feeding strategies on children's willingness to try a novel fruit. Correlational design. Twenty-five parents and their children aged 2 to 4 years attended our laboratory and consumed a standardized lunch, including a novel fruit. Interactions between parent and child were recorded and coded. Pearson's correlations and multiple linear regression analyses. The frequency with which children swallowed and enjoyed the novel fruit, and the frequency of taste exposures to the novel fruit during the meal, were positively correlated with parental use of physical prompting and rewarding/bargaining. Earlier introduction of solids was related to higher frequency of child acceptance behaviors. The child's age at introduction of solids and the number of physical prompts displayed by parents significantly predicted the frequency of swallowing and enjoying the novel fruit. Age of introduction to solids and parental use of rewards/bargaining significantly predicted the frequency of taste exposures. Prompting a child to eat and using rewards or bargains during a positive mealtime interaction can help to overcome barriers to novel fruit consumption. Early introduction of solids is also associated with greater willingness to consume a novel fruit. Copyright © 2012 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Altered growth and development of lower teeth in children receiving mantle therapy

International Nuclear Information System (INIS)

Lines, L.G.; Hazra, T.A.; Howells, R.; Shipman, B.

1979-01-01

The improvement in survival and local control rates in children with neoplasms in the head and neck region can be expected to demonstrate increased iatrogenic adverse effects of treatment. The authors report on mandibular growth and developmental abnormalities in 3 children with Hodgkin disease treated by external beam megavoltage therapy. Radiations to the mandible during mantle field therapy were measured and found to be significant. Possible methods of dose reduction are discussed

Antibiotic use in children and the use of medicines by parents.

Science.gov (United States)

de Jong, Josta; Bos, Jens H J; de Vries, Tjalling W; de Jong-van den Berg, Lolkje T W

2012-06-01

Antibiotic drugs are frequently used for viral infections in children. It is probable that health beliefs and parental concern have great influence on the use of drugs in children. This study, performed in The Netherlands, investigates whether the use of antibiotics in children is associated with the use of medicines by parents. In this observational cohort study, the authors selected 6731 children from the prescription database IADB.nl who did not receive antibiotics until their fifth birthday and 1479 children who received at least one antibiotic prescription every year. The authors then selected parents for each group of children (5790 mothers and 4250 fathers for the children who did not receive antibiotics and 1234 mothers and 1032 fathers for the children who regularly received antibiotics). The authors compared the use of antibiotics and other medicines between the two groups of parents. Parents of children who received antibiotics recurrently were found to use more antibiotics themselves compared with parents of children who did not receive antibiotics. Moreover, this group also showed a higher percentage of chronic medication use: (11.3 vs 6.2% (mothers) and 13.1% vs 9.5% (fathers)). Mothers more often use antacids, non-steroidal anti-inflammatory drugs (NSAIDs), analgesics, anxiolytics, hypnotics, antidepressants, drugs for treatment of asthma and antihistamines. Fathers use more antacids, cardiovascular drugs, NSAIDs and asthma drugs. The parents of children who receive antibiotic drugs regularly use more medicines compared with the parents of children who use no antibiotic drugs. Parents' medicine use may influence that of children and is a factor physicians and pharmacists should take into account.

Solid waste operations complex engineering verification program plan

International Nuclear Information System (INIS)

Bergeson, C.L.

1994-01-01

This plan supersedes, but does not replace, the previous Waste Receiving and Processing/Solid Waste Engineering Development Program Plan. In doing this, it does not repeat the basic definitions of the various types or classes of development activities nor provide the rigorous written description of each facility and assign the equipment to development classes. The methodology described in the previous document is still valid and was used to determine the types of verification efforts required. This Engineering Verification Program Plan will be updated on a yearly basis. This EVPP provides programmatic definition of all engineering verification activities for the following SWOC projects: (1) Project W-026 - Waste Receiving and Processing Facility Module 1; (2) Project W-100 - Waste Receiving and Processing Facility Module 2A; (3) Project W-112 - Phase V Storage Facility; and (4) Project W-113 - Solid Waste Retrieval. No engineering verification activities are defined for Project W-112 as no verification work was identified. The Acceptance Test Procedures/Operational Test Procedures will be part of each project's Title III operation test efforts. The ATPs/OTPs are not covered by this EVPP

Independent and combined effects of maternal smoking and solid fuel on infant and child mortality in sub-Saharan Africa.

Science.gov (United States)

Akinyemi, Joshua O; Adedini, Sunday A; Wandera, Stephen O; Odimegwu, Clifford O

2016-12-01

To estimate the independent and combined risks of infant and child mortality associated with maternal smoking and use of solid fuel in sub-Saharan Africa. Pooled weighted data on 143 602 under-five children in the most recent demographic and health surveys for 15 sub-Saharan African countries were analysed. The synthetic cohort life table technique and Cox proportional hazard models were employed to investigate the effect of maternal smoking and solid cooking fuel on infant (age 0-11 months) and child (age 12-59 months) mortality. Socio-economic and other confounding variables were included as controls. The distribution of the main explanatory variable in households was as follows: smoking + solid fuel - 4.6%; smoking + non-solid fuel - 0.22%; no smoking + solid fuel - 86.9%; and no smoking + non-solid fuel - 8.2%. The highest infant mortality rate was recorded among children exposed to maternal smoking + solid fuel (72 per 1000 live births); the child mortality rate was estimated to be 54 per 1000 for this group. In full multivariate models, the risk of infant death was 71% higher among those exposed to maternal smoking + solid fuel (HR = 1.71, CI: 1.29-2.28). For ages 12 to 59 months, the risk of death was 99% higher (HR = 1.99, CI: 1.28-3.08). Combined exposures to cigarette smoke and solid fuel increase the risks of infant and child mortality. Mothers of under-five children need to be educated about the danger of smoking while innovative approaches are needed to reduce the mortality risks associated with solid cooking fuel. © 2016 John Wiley & Sons Ltd.

Immunological studies in haemophilic children.

Science.gov (United States)

Nicholson, N A; Karabus, C D; Beatty, D W; Becker, W B

1987-05-02

A majority of haemophiliacs who have received large-pool plasma products within the past 5 years have been exposed to the putative agent of the acquired immunodeficiency syndrome (AIDS)--HIV. It is not known what the risk of infection is among patients in South Africa. A study was made of 39 children with congenital coagulation disorders attending the Red Cross War Memorial Children's Hospital Haemophilia Clinic. All but 3 had been treated exclusively with small-pool lyophilised cryoprecipitate or a factor IX concentrate prepared by local blood transfusion services. Three patients had also received imported non-heat-treated commercial products FEIBA (Immuno), Autoplex, Proplex (Hyland) or Factorate (Armour). Absolute lymphocyte counts were normal in all patients but the OKT4/OKT8 ratio was reduced below 1.0 in 9 children including 2 of the 3 who had received commercial plasma concentrates. A high titre of HIV antibody was present in 2 of the 38 patients tested. Both of these children had received imported plasma concentrates and 1 shows some features of the AIDS-related complex. These results suggest that haemophiliacs who receive non-heat-treated commercial concentrates may be at greater risk of HIV infection than patients treated with locally produced plasma products.

Electronic warfare receivers and receiving systems

CERN Document Server

Poisel, Richard A

2014-01-01

Receivers systems are considered the core of electronic warfare (EW) intercept systems. Without them, the fundamental purpose of such systems is null and void. This book considers the major elements that make up receiver systems and the receivers that go in them.This resource provides system design engineers with techniques for design and development of EW receivers for modern modulations (spread spectrum) in addition to receivers for older, common modulation formats. Each major module in these receivers is considered in detail. Design information is included as well as performance tradeoffs o

Child mortality from solid-fuel use in India: a nationally-representative case-control study

Directory of Open Access Journals (Sweden)

Bassani Diego G

2010-08-01

Full Text Available Abstract Background Most households in low and middle income countries, including in India, use solid fuels (coal/coke/lignite, firewood, dung, and crop residue for cooking and heating. Such fuels increase child mortality, chiefly from acute respiratory infection. There are, however, few direct estimates of the impact of solid fuel on child mortality in India. Methods We compared household solid fuel use in 1998 between 6790 child deaths, from all causes, in the previous year and 609 601 living children living in 1.1 million nationally-representative homes in India. Analyses were stratified by child's gender, age (neonatal, post-neonatal, 1-4 years and colder versus warmer states. We also examined the association of solid fuel to non-fatal pneumonias. Results Solid fuel use was very common (87% in households with child deaths and 77% in households with living children. After adjustment for demographic factors and living conditions, solid-fuel use significantly increase child deaths at ages 1-4 (prevalence ratio (PR boys: 1.30, 95%CI 1.08-1.56; girls: 1.33, 95%CI 1.12-1.58. More girls than boys died from exposure to solid fuels. Solid fuel use was also associated with non-fatal pneumonia (boys: PR 1.54 95%CI 1.01-2.35; girls: PR 1.94 95%CI 1.13-3.33. Conclusions Child mortality risks, from all causes, due to solid fuel exposure were lower than previously, but as exposure was common solid, fuel caused 6% of all deaths at ages 0-4, 20% of deaths at ages 1-4 or 128 000 child deaths in India in 2004. Solid fuel use has declined only modestly in the last decade. Aside from reducing exposure, complementary strategies such as immunization and treatment could also reduce child mortality from acute respiratory infections.

High-resolution magnetic resonance imaging of the anal sphincter using a dedicated endoanal receiver coil

Energy Technology Data Exchange (ETDEWEB)

DeSouza, N.M.; Williams, A.D.; Gilderdale, D.J. [Dept. of Radiology, Imperial College School of Medicine, London (United Kingdom)

1999-04-01

The use of a surface coil in MR imaging improves signal-to-noise ratio of adjacent tissues of interest. We therefore devised an endoanal receiver coil for imaging the anal sphincter. The probe is solid and re-usable: it comprises a saddle geometry receiver with integral tuning, matching and decoupling. It is placed in the anal canal and immobilised externally. Both in vitro and in vivo normal anatomy is identified. The mucosa is high signal intensity, the submucosa low signal intensity, the internal sphincter uniformly high signal intensity and the external sphincter low signal intensity on T1- and T2-weighted images. In females, the transverse perineal muscle bridges the inferior part of the external sphincter anteriorly. In perianal sepsis, collections and the site of the endoanal opening are identified. In early-onset fecal incontinence following obstetric trauma/surgery, focal sphincter defects are demonstrated; in late-onset fecal incontinence external sphincter atrophy is seen. In fecally incontinent patients with scleroderma, forward deviation of the anterior sphincter musculature with descent of rectal air and feces into the anal canal is noted. The extent of sphincter invasion is assessed in low rectal tumours. In children with congenital anorectal anomalies, abnormalities of the muscle components are defined using smaller-diameter coils. Such information is invaluable in the assessment and surgical planning of patients with a variety of anorectal pathologies. (orig.) With 15 figs., 26 refs.

Solid craniopharyngiomas treated by stereotactic radiosurgery

International Nuclear Information System (INIS)

Backlund, E.-O.

1979-01-01

The radiological changes of solid craniopharyngiomas treated by stereotactic radiosurgery have been followed. Nine cases are considered, the patients having received gamma radiation treatment with a dose distribution permitting no part of the tumour to receive doses less than 2-3 Gy. Target doses were 20 to 50 Gy. Tumour shrinkage was registered and no complications which could be attributed with certainty to the irradiation were encountered. The results did not allow an optimal single dose to be determined with accuracy but vaguely indicated that lower doses than those used are sufficient for desired effect on the tumour without jeopardizing its surroundings. (Auth./C.F.)

Antipsychotic Prescriptions for Children Aged 5 Years or Younger

Directory of Open Access Journals (Sweden)

Ana Lòpez-De Fede

2014-10-01

Full Text Available The use of antipsychotics in very young children is of concern given the lack of empirical evidence in their efficacy and long-term impact on children’s health. This study examined the prescription of antipsychotics among children aged ≤5 years enrolled in a state Medicaid program. Secondary data analysis was conducted using the Medicaid administrative data of a southeastern state. Using SAS 9.3, descriptive statistics were performed to examine socio-demographic characteristics, psychiatric diagnoses, off-label use, receipt of medications from multiple psychotropic drug classes, and receipt of non-pharmacologic psychiatric services among children aged ≤5 years who received antipsychotic prescriptions in calendar year (CY 2011. A total of 112 children in the target age group received antipsychotics in CY 2011, the most common prescription being risperidone. The most common listed psychiatric diagnosis was attention deficit hyperactivity disorder. Two in five children received antipsychotics for off-label use. Three in four children also received medications from at least one other psychotropic drug class. More than half did not receive adjunct psychiatric services. State-level policies offering specific guidance and recommendations for antipsychotic use among very young children are urgently needed. Future research is warranted to examine long-term impact of such practices on children’s growth and development.

Levels of 25(OHD3, IL-2, and C-peptide in Children with Type 1 Diabetes Mellitus (T1DM Receiving Vitamin D3 Supplementation

Directory of Open Access Journals (Sweden)

Tjahyo Suryanto

2018-01-01

Full Text Available Type 1 Diabetes Mellitus (T1DM has become a health problem in many countries. T1DM is the consequence of autoimmune destruction process of β cells. There was relationship between vitamin D deficiency with T1DM. The destruction process was caused by an imbalance of pro-inflammatory and anti-inflammatory cytokines. One of the pro-inflammatory cytokines is IL-2. C-peptide examination to see the function of beta cells due to destruction of pancreatic beta cell. Administration of vitamin D3 supplementation still cause controversy and give varying results. This randomized clinical trial was conducted to determine the levels of 25(OHD3, IL-2, and C-peptide in people with T1DM who received vitamin D3 supplementation. The subjects were 26 children with T1DM, divided into K1 group (received vitamin D3 supplementation and K2 group (received placebo. The results showed higher levels of 25(OHD3 in the K1 group and statistically found a significant difference (p = 0.00. Higher levels of IL-2 and lower C-peptide were obtained in the K1 group and no statistically significant differences were found (p = 0.76 and p= 0.26. The insignificant relationship and the negative correlation were found between 25(OHD3 and IL-2 (p = 0.71; r = - 0.12, 25(OHD3 and C-peptide (p = 0.59; r = -0.16, also levels of IL-2 and C-peptide (p = 0.13; r = -0.44 in children with type 1 diabetes who received vitamin D3 supplementation. From this study can be concluded that administration vitamin D3 supplementation in patients with T1DM can increase levels 25(OHD3 significantly. This increase has not significantly lowered levels of IL-2 and increased levels of C-peptide. However, there was an absolute decrease in the rate of slower C-peptide in the supplemented group than in the placebo group.

KANSAS KIDS COUNT Data Book, 2000: Kansas Children at Risk.

Science.gov (United States)

Kansas Action for Children, Inc., Topeka.

This KIDS COUNT Data Book provides state and county data on the well-being of Kansas' children. The statistical portrait is based on 22 indicators of well-being: (1) births to single teens; (2) children living in poverty; (3) children receiving free school meals; (4) children in families receiving economic assistance; (5) childhood deaths; (6)…

Infant feeding practices among mildly wasted children: a retrospective study on Nias Island, Indonesia

Directory of Open Access Journals (Sweden)

Inayati Dyah

2012-03-01

Full Text Available Abstract Background This study investigated the infant feeding practices of participating mothers who were recruited into a research project aimed at improving the nutritional status of mildly wasted children (-scores aged ≥ 6 to Methods Cross-sectional, questionnaire-based interview of mothers of the index children (n = 215 who were admitted to the community program for mildly wasted children in the study area. Four focus groups and twenty in-depth interviews were conducted to explore further information on infant feeding practices in the study area. Results Retrospective results indicated that 6% of the mothers never breastfed. Fifty two percent of mothers initiated breastfeeding within six hours of birth, but 17% discarded colostrum. Exclusive breastfeeding until 6 months of age was practiced by 12%. Seventy-four percent of the mothers offered supplementary liquids besides breast milk within the first 7 days of life, and 14% of infants received these supplementary liquids from 7 days onwards until 6 months of age. Moreover, 79% of the infants were given complementary foods (solid, semi-solid, or soft foods before 6 months of age. About 9% of the children were breastfed at least two years. Less than one in five of the mildly wasted children (19% were breastfed on admission to the community program. Qualitative assessments found that inappropriate infant feeding practices were strongly influenced by traditional beliefs of the mothers and paternal grandmothers in the study areas. Conclusion Generally, suboptimal infant feeding was widely practiced among mothers of mildly wasted children in the study area on Nias Island, Indonesia. To promote breastfeeding practices among mothers on Nias Island, appropriate nutrition training for community workers and health-nutrition officers is needed to improve relevant counseling skills. In addition, encouraging public nutrition education that promotes breastfeeding, taking into account social

The effective and dust free receiving station and handling for the low calorific value solid fuels; Tehokas ja poelytoen seospolttoaineiden vastaanottoasema sekae kaesittely- ja kuljetinjaerjestelmae

Energy Technology Data Exchange (ETDEWEB)

Nojonen, O. [Finntech Oy, Espoo (Finland); Jaervinen, T. [VTT Energy, Jyvaeskylae (Finland). Energy Use

1995-12-31

The aim of the project was to get higher automatization level and improve dust preventing in solid fuel receiving stations. There are two general types of receiving stations in the Finnish power plants: large unloading stations for the side tipping devices of trucks and small ones for the rear tipping devices of trucks. In the first ones the trucks empty their load (approx. 100 m{sup 3} loose bulk density) divided by hauling unit and trailer within few (5-10) minutes into a rectangular box, which depth is approx. 3 m. The discharging causes a strong counter current air and dust flow (20-40 m{sup 3}/s) upwards and the dust will easily spread out all over the station. In the second ones the discharging takes place from the rear of truck and trailer using loadspace conveyor of the vehicle within 20 minutes. The material falls on a (belt) conveyor, which is on the floor level. The problems in side tipping system are connected with dust and surplus time, which is needed for the preparation and completion of unloading and sampling. For the fine dust control has also been tested water spray (fog) nozzles and tried to utilise a settling chamber for the dust stream. Also the using the settling chamber equipped with air suction connections and cyclone separation may be effective. In the rear tipping system are also applied bag filters because of smaller air quantities. The rapid truck positioning and control in the receiving station is one of the presupposition for the fast and accurate unloading. This can be done using ultrasonic sensing methods. Also the ensuring of accurate discharging can be based on the modern technology. One of the basic things is the enlarging of video control (CCD -cameras)

The effective and dust free receiving station and handling for the low calorific value solid fuels; Tehokas ja poelytoen seospolttoaineiden vastaanottoasema sekae kaesittely- ja kuljetinjaerjestelmae

Energy Technology Data Exchange (ETDEWEB)

Nojonen, O [Finntech Oy, Espoo (Finland); Jaervinen, T [VTT Energy, Jyvaeskylae (Finland). Energy Use

1996-12-31

The aim of the project was to get higher automatization level and improve dust preventing in solid fuel receiving stations. There are two general types of receiving stations in the Finnish power plants: large unloading stations for the side tipping devices of trucks and small ones for the rear tipping devices of trucks. In the first ones the trucks empty their load (approx. 100 m{sup 3} loose bulk density) divided by hauling unit and trailer within few (5-10) minutes into a rectangular box, which depth is approx. 3 m. The discharging causes a strong counter current air and dust flow (20-40 m{sup 3}/s) upwards and the dust will easily spread out all over the station. In the second ones the discharging takes place from the rear of truck and trailer using loadspace conveyor of the vehicle within 20 minutes. The material falls on a (belt) conveyor, which is on the floor level. The problems in side tipping system are connected with dust and surplus time, which is needed for the preparation and completion of unloading and sampling. For the fine dust control has also been tested water spray (fog) nozzles and tried to utilise a settling chamber for the dust stream. Also the using the settling chamber equipped with air suction connections and cyclone separation may be effective. In the rear tipping system are also applied bag filters because of smaller air quantities. The rapid truck positioning and control in the receiving station is one of the presupposition for the fast and accurate unloading. This can be done using ultrasonic sensing methods. Also the ensuring of accurate discharging can be based on the modern technology. One of the basic things is the enlarging of video control (CCD -cameras)

How do professionals assess the quality of life of children with advanced cancer receiving palliative care, and what are their recommendations for improvement?

Science.gov (United States)

Avoine-Blondin, Josianne; Parent, Véronique; Fasse, Léonor; Lopez, Clémentine; Humbert, Nago; Duval, Michel; Sultan, Serge

2018-05-08

It is known that information regarding the quality of life of a patient is central to pediatric palliative care. This information allows professionals to adapt the care and support provided to children and their families. Previous studies have documented the major areas to be investigated in order to assess the quality of life, although it is not yet known what operational criteria or piece of information should be used in the context of pediatric palliative care. The present study aims to: 1) Identify signs of quality of life and evaluation methods currently used by professionals to assess the quality of life of children with cancer receiving palliative care. 2) Collect recommendations from professionals to improve the evaluation of quality of life in this context. We selected a qualitative research design and applied an inductive thematic content analysis to the verbal material. Participants included 20 members of the Department of Hematology-Oncology at CHU Sainte-Justine from various professions (e.g. physicians, nurses, psychosocial staff) who had cared for at least one child with cancer receiving palliative care in the last year. Professionals did not have access to pre-established criteria or to a defined procedure to assess the quality of life of children they followed in the context of PPC. They reported basing their assessment on the child's non-verbal cues, relational availability and elements of his/her environment. These cues are typically collected through observation, interpretation and by asking the child, his/her parents, and other members of the care. To improve the assessment of quality of life professionals recommended optimizing interdisciplinary communication, involving the child and the family in the evaluation process, increasing training to palliative care in hematology/oncology, and developing formalized measurement tools. The formulation of explicit criteria to assess the quality of life in this context, along with detailed

Social Information Processing in Elementary-School Aged Children with ADHD: Medication Effects and Comparisons with Typical Children

Science.gov (United States)

King, Sara; Waschbusch, Daniel A.; Pelham, William E., Jr.; Frankland, Bradley W.; Andrade, Brendan F.; Jacques, Sophie; Corkum, Penny V.

2009-01-01

Examined social information processing (SIP) in medicated and unmedicated children with ADHD and in controls. Participants were 75 children (56 boys, 19 girls) aged 6-12 years, including 41 children with ADHD and 34 controls. Children were randomized into medication conditions such that 20 children with ADHD participated after receiving placebo…

Metronomic Chemotherapy vs Best Supportive Care in Progressive Pediatric Solid Malignant Tumors: A Randomized Clinical Trial.

Science.gov (United States)

Pramanik, Raja; Agarwala, Sandeep; Gupta, Yogendra Kumar; Thulkar, Sanjay; Vishnubhatla, Sreenivas; Batra, Atul; Dhawan, Deepa; Bakhshi, Sameer

2017-09-01

Although oral metronomic chemotherapy is often used in progressive pediatric solid malignant tumors, a literature review reveals that only small single-arm retrospective or phase 1 and 2 studies have been performed. Skepticism abounds because of the lack of level 1 evidence. To compare the effect of metronomic chemotherapy on progression-free survival (PFS) with that of placebo in pediatric patients with primary extracranial, nonhematopoietic solid malignant tumors that progress after at least 2 lines of chemotherapy. A double-blinded, placebo-controlled randomized clinical trial was conducted from October 1, 2013, through December 31, 2015, at the cancer center at All India Institute of Medical Sciences in children aged 5 to 18 years with primary extracranial, nonhematopoietic solid malignant tumors that progressed after at least 2 lines of chemotherapy and had no further curative options. One arm received a 4-drug oral metronomic regimen of daily celecoxib and thalidomide with alternating periods of etoposide and cyclophosphamide, whereas the other arm received placebo. Disease status was assessed at baseline, 9 weeks, 18 weeks, and 27 weeks or at clinical progression. The primary end point was PFS as defined by the proportion of patients without disease progression at 6 months, and PFS duration and overall survival (OS) were secondary end points. A total of 108 of the 123 patients screened were enrolled, with 52 randomized to the placebo group (median age, 15 years; 40 male [76.9%]) and 56 to the metronomic chemotherapy group (median age, 13 years; 42 male [75.0%]). At a median follow-up of 2.9 months, 100% of the patients had disease progression by 6 months in the placebo group vs 96.4% in the metronomic chemotherapy group (P = .24). Median PFS and OS in the 2 groups was similar (hazard ratio [HR], 0.69; 95% CI, 0.47-1.03 [P = .07] for PFS; and HR, 0.74; 95% CI, 0.50-1.09 [P = .13] for OS). In post hoc subgroup analysis, cohorts receiving more than

Solid waste 30-year volume summary

International Nuclear Information System (INIS)

Valero, O.J.; Armacost, L.L.; DeForest, T.J.; Templeton, K.J.; Williams, N.C.

1994-06-01

A 30-year forecast of the solid waste volumes to be generated or received at the US Department of Energy Hanford Site is described in this report. The volumes described are low-level mixed waste (LLMW) and transuranic/transuranic mixed (TRU/TRUM) waste that will require treatment, storage, and disposal at Hanford's Solid Waste Operations Complex (SWOC) during the 30-year period from FY 1994 through FY 2023. The data used to complete this document were collected from onsite and offsite waste generators who currently, or are planning to, ship solid wastes to the Hanford Site. An analysis of the data suggests that over 300,000 m 3 of LLMW and TRU/TRUM waste will be managed at Hanford's SWOC over the next 30 years. An extensive effort was made this year to collect this information. The 1993 solid waste forecast was used as a starting point, which identified approximately 100,000 m 3 of LLMW and TRU/TRUM waste to be sent to the SWOC. After analyzing the forecast waste volume, it was determined that additional waste was expected from the tank waste remediation system (TWRS), onsite decontamination and decommissioning (D ampersand D) activities, and onsite remedial action (RA) activities. Data presented in this report establish a starting point for solid waste management planning. It is recognized that forecast estimates will vary (typically increasing) as facility planning and missions continue to change and become better defined, but the information presented still provides useful insight into Hanford's future solid waste management requirements

To children with love.

Science.gov (United States)

Kumar, K T

1995-01-01

People debating population growth in India and why adults in India choose to bear so many children seem to either not understand or overlook that people in India like children; the more the better. Indeed, children interest every Indian, with new mothers receiving advice on baby care from all quarters. The child is king in India, spoiled, but generally well-behaved. It could be that children receive so much attention from many loving relatives that they do not need to act out in order to get attention. Having a child is the focus and meaning of married life. Without a child, life loses its color and joy. Moreover, childless couples face the insecurity of not having children to care for them once they grow old. The author notes her failure to observe children who were poorly adjusted and sad because they habitually shared a bed with their parents. As concerned individuals ponder the perils of global population growth, they might consider the merit of the Indian view on the subject.

Correlates of emotional congruence with children in sexual offenders against children: a test of theoretical models in an incarcerated sample.

Science.gov (United States)

McPhail, Ian V; Hermann, Chantal A; Fernandez, Yolanda M

2014-02-01

Emotional congruence with children is a psychological construct theoretically involved in the etiology and maintenance of sexual offending against children. Research conducted to date has not examined the relationship between emotional congruence with children and other psychological meaningful risk factors for sexual offending against children. The current study derived potential correlates of emotional congruence with children from the published literature and proposed three models of emotional congruence with children that contain relatively unique sets of correlates: the blockage, sexual deviance, and psychological immaturity models. Using Area under the Curve analysis, we assessed the relationship between emotional congruence with children and offense characteristics, victim demographics, and psychologically meaningful risk factors in a sample of incarcerated sexual offenders against children (n=221). The sexual deviance model received the most support: emotional congruence with children was significantly associated with deviant sexual interests, sexual self-regulation problems, and cognition that condones and supports child molestation. The blockage model received partial support, and the immaturity model received the least support. Based on the results, we propose a set of further predictions regarding the relationships between emotional congruence with children and other psychologically meaningful risk factors to be examined in future research. Copyright © 2013 Elsevier Ltd. All rights reserved.

Comparison of long-term outcomes between children with aplastic anemia and refractory cytopenia of childhood who received immunosuppressive therapy with antithymocyte globulin and cyclosporine.

Science.gov (United States)

Hama, Asahito; Takahashi, Yoshiyuki; Muramatsu, Hideki; Ito, Masafumi; Narita, Atsushi; Kosaka, Yoshiyuki; Tsuchida, Masahiro; Kobayashi, Ryoji; Ito, Etsuro; Yabe, Hiromasa; Ohga, Shouichi; Ohara, Akira; Kojima, Seiji

2015-11-01

The 2008 World Health Organization classification proposed a new entity in childhood myelodysplastic syndrome, refractory cytopenia of childhood. However, it is unclear whether this morphological classification reflects clinical outcomes. We retrospectively reviewed bone marrow morphology in 186 children (median age 8 years; range 1-16 years) who were enrolled in the prospective study and received horse antithymocyte globulin and cyclosporine between July 1999 and November 2008. The median follow-up period was 87 months (range 1-146 months). Out of 186 patients, 62 (33%) were classified with aplastic anemia, 94 (49%) with refractory cytopenia of childhood, and 34 (18%) with refractory cytopenia with multilineage dysplasia. Aplastic anemia patients received granulocyte colony-stimulating factor more frequently and for longer durations than other patients (Paplastic anemia, 4 patients with refractory cytopenia of childhood, and 3 patients with refractory cytopenia with multilineage dysplasia. Although the cumulative incidence of total clonal evolution at ten years was not significantly different among the 3 groups, the cumulative incidence of monosomy 7 development was significantly higher in aplastic anemia than in the other groups (P=0.02). Multivariate analysis revealed that only granulocyte colony-stimulating factor administration duration of 40 days or more was a significant risk factor for monosomy 7 development (P=0.02). These findings suggest that even the introduction of a strict morphological distinction from hypoplastic myelodysplastic syndrome cannot eradicate clonal evolution in children with aplastic anemia. Copyright© Ferrata Storti Foundation.

Analgesia and sedation practices for incarcerated inguinal hernias in children.

Science.gov (United States)

Al-Ansari, Khalid; Sulowski, Christopher; Ratnapalan, Savithiri

2008-10-01

In this study, the use of medications for analgesia and/or sedation for incarcerated inguinal hernia reductions in the emergency department was analyzed. A retrospective chart review was conducted for all patients presenting to a pediatric emergency department with incarcerated inguinal hernia from 2002 to 2005. A total of 99 children presented with incarcerated hernias during the study period. The median age was 11 months. Forty-four percent of children received medication for the procedure, of them 75% received parenteral and 25% oral or intranasal medications. Forty-five percent of children who received medication went through at least 1 hernia reduction attempt initially without medications. More than half the children with incarcerated inguinal hernias did not receive any medication for pain and/or sedation prior to hernia reduction. Guidelines for medication use for children with incarcerated inguinal hernias need to be developed.

A qualitative study of the quality of life of children receiving intravenous nutrition at home.

Science.gov (United States)

Emedo, Marylyn-Jane; Godfrey, Emma I; Hill, Susan M

2010-04-01

To discover the views of children with severe intestinal failure treated with intravenous nutrition from early life and who remained heavily dependent on treatment throughout childhood. Seven children ages 7 to 17 years (mean 13 years) were interviewed. The diagnoses were enteropathy in 3, extreme short gut in 1, complex (associated mucosal inflammation and dysmotitlity) in 2, and intestinal pseudo-obstruction in 1. They were treated with intravenous nutrition overnight at home that was administered by trained parents using the simplest possible system. The children were individually questioned about their lifestyle and health. Transcripts were analysed using interpretive phenomenological analysis. Children coped well with life with intravenous nutrition (apart from septicaemia in 2 cases), but were troubled when complications of the underlying disease persisted (eg, nocturnal disturbance, stool frequency, abdominal pain). Children were aware that life was restricted (eg, fewer sleepovers with friends, fewer late nights out). There was a high level of family functioning. Older children wished to take care of themselves. The burdens of life with intravenous nutrition appear to be less significant for these children than living with the effects of chronic illness. There was resilience and acceptance in the face of illness-related demands. This study has found that despite the problems they may face, it is possible for children fed intravenously at home to develop a level of resilience, maintain a positive outlook, and cope well with illness-related demands even when they have had virtually lifelong severe intestinal failure. Families can continue to function well.

Trends in Consumption of Solid Fats, Added Sugars, Sodium, Sugar-Sweetened Beverages, and Fruit from Fast Food Restaurants and by Fast Food Restaurant Type among US Children, 2003–2010

Directory of Open Access Journals (Sweden)

Colin D. Rehm

2016-12-01

Full Text Available Energy intakes from fast food restaurants (FFRs have declined among US children. Less is known about the corresponding trends for FFR-sourced solid fats, added sugars, and sodium, and food groups of interest, such as fruit and sugar-sweetened beverages (SSBs. Using data from a single 24-h dietary recall among 12,378 children aged 4–19 years from four consecutive cycles of the nationally-representative National Health and Nutrition Examination Survey (NHANES, 2003–2010 a custom algorithm segmented FFRs into burger, pizza, sandwich, Mexican cuisine, chicken, Asian cuisine, fish restaurants, and coffee shops. There was a significant population-wide decline in FFR-sourced solid fats (−32 kcal/day, p-trend < 0.001, added sugars (−16 kcal/day; p-trend < 0.001, SSBs (−0.12 servings (12 fluid ounces or 355 mL/day; p-trend < 0.001, and sodium (−166 mg/day; p-trend < 0.001. Declines were observed when restricted to fast food consumers alone. Sharp declines were observed for pizza restaurants; added sugars, solid fats, and SSBs declined significantly from burger restaurants. Fruit did not change for fast food restaurants overall. Temporal analyses of fast food consumption trends by restaurant type allow for more precise monitoring of the quality of children’s diets than can be obtained from analyses of menu offerings. Such analyses can inform public health interventions and policy measures.

Biological nitrate removal from water and wastewater by solid-phase denitrification process.

Science.gov (United States)

Wang, Jianlong; Chu, Libing

2016-11-01

Nitrate pollution in receiving waters has become a serious issue worldwide. Solid-phase denitrification process is an emerging technology, which has received increasing attention in recent years. It uses biodegradable polymers as both the carbon source and biofilm carrier for denitrifying microorganisms. A vast array of natural and synthetic biopolymers, including woodchips, sawdust, straw, cotton, maize cobs, seaweed, bark, polyhydroxyalkanoate (PHA), polycaprolactone (PCL), polybutylene succinate (PBS) and polylactic acid (PLA), have been widely used for denitrification due to their good performance, low cost and large available quantities. This paper presents an overview on the application of solid-phase denitrification in nitrate removal from drinking water, groundwater, aquaculture wastewater, the secondary effluent and wastewater with low C/N ratio. The types of solid carbon source, the influencing factors, the microbial community of biofilm attached on the biodegradable carriers, the potential adverse effect, and the cost of denitrification process are introduced and evaluated. Woodchips and polycaprolactone are the popular and competitive natural plant-like and synthetic biodegradable polymers used for denitrification, respectively. Most of the denitrifiers reported in solid-phase denitrification affiliated to the family Comamonadaceae in the class Betaproteobacteria. The members of genera Diaphorobacter, Acidovorax and Simplicispira were mostly reported. In future study, more attention should be paid to the simultaneous removal of nitrate and toxic organic contaminants such as pesticide and PPCPs by solid-phase denitrification, to the elucidation of the metabolic and regulatory relationship between decomposition of solid carbon source and denitrification, and to the post-treatment of the municipal secondary effluent. Solid-phase denitrification process is a promising technology for the removal of nitrate from water and wastewater. Copyright © 2016

Impact of an active video game on healthy children's physical activity.

Science.gov (United States)

Baranowski, Tom; Abdelsamad, Dina; Baranowski, Janice; O'Connor, Teresia Margareta; Thompson, Debbe; Barnett, Anthony; Cerin, Ester; Chen, Tzu-An

2012-03-01

This naturalistic study tests whether children receiving a new (to them) active video game spontaneously engage in more physical activity than those receiving an inactive video game, and whether the effect would be greater among children in unsafe neighborhoods, who might not be allowed to play outside. Participants were children 9 to 12 years of age, with a BMI >50th percentile, but video games. A randomized clinical trial assigned children to receiving 2 active or 2 inactive video games, the peripherals necessary to run the games, and a Wii console. Physical activity was monitored by using accelerometers for 5 weeks over the course of a 13-week experiment. Neighborhood safety was assessed with a 12 item validated questionnaire. There was no evidence that children receiving the active video games were more active in general, or at anytime, than children receiving the inactive video games. The outcomes were not moderated by parent perceived neighborhood safety, child BMI z score, or other demographic characteristics. These results provide no reason to believe that simply acquiring an active video game under naturalistic circumstances provides a public health benefit to children.

Receiver gain function: the actual NMR receiver gain

OpenAIRE

Mo, Huaping; Harwood, John S.; Raftery, Daniel

2010-01-01

The observed NMR signal size depends on the receiver gain parameter. We propose a receiver gain function to characterize how much the raw FID is amplified by the receiver as a function of the receiver gain setting. Although the receiver is linear for a fixed gain setting, the actual gain of the receiver may differ from what the gain setting suggests. Nevertheless, for a given receiver, we demonstrate that the receiver gain function can be calibrated. Such a calibration enables accurate compar...

Otitis media in Brazilian human immunodeficiency virus infected children undergoing antiretroviral therapy.

Science.gov (United States)

Miziara, I D; Weber, R; Araújo Filho, B Cunha; Pinheiro Neto, C Diógenes

2007-11-01

To assess changes in the prevalence of otitis media, associated with the use of highly active antiretroviral therapy, in Brazilian human immunodeficiency virus (HIV) infected children. Division of otorhinolaryngology, Hospital das Clínicas, Sao Paulo University Medical School, Brazil. A cohort of 459 HIV-infected children aged below 13 years. The prevalence of otitis media and the serum cluster of differentiation four glycoprotein T lymphocyte count were compared for children receiving highly active antiretroviral therapy (with protease inhibitors) and those receiving standard antiretroviral therapy (without protease inhibitors). Otitis media was present in 33.1 per cent of the children. Children aged from zero years to five years 11 months receiving highly active antiretroviral therapy had a higher prevalence of acute otitis media (p=0.02) and a lower prevalence of chronic otitis media (p=0.02). Children who were receiving highly active antiretroviral therapy had a mean serum cluster of differentiation four glycoprotein T lymphocyte count greater than that of those who were receiving standard antiretroviral therapy (pBrazilian HIV-infected children was associated with a lower prevalence of chronic otitis media.

Increased use of dental services by children covered by Medicaid: 2000-2010.

Science.gov (United States)

Ku, Leighton; Sharac, Jessica; Bruen, Brian; Thomas, Megan; Norris, Laurie

2013-01-01

This report analyzes the use of dental services by children enrolled in Medicaid from federal fiscal years (FFY) 2000 to 2010. The number and percent of children receiving dental services under Medicaid climbed continuously over the decade. In FFY 2000, 6.3 million children ages 1 to 20 were reported to receive some form of dental care (either preventive or treatment); the number more than doubled to 15.4 million by FFY 2010. Part of the increase was because the overall number of children covered by Medicaid rose by 12 million (50%), but the percentage of children who received dental care climbed appreciably from 29.3% in FFY 2000 to 46.4% in FFY 2010. In that same time period, the number of children ages 1 to 20 receiving preventive dental services climbed from a reported 5.0 million to 13.6 million, while the percentage of children receiving preventive dental services rose from 23.2% to 40.8%. For children ages 1 to 20 who received dental treatment services, the reported number rose from 3.3 million in FFY 2000 to 7.6 million in FFY 2010. The percentage of children who obtained dental treatment services increased from 15.3% to 22.9%. In FFY 2010, about one sixth of children covered by Medicaid (15.7%) ages 6-14 had a dental sealant placed on a permanent molar. While most states have made steady progress in improving children's access to dental care in Medicaid over the past decade, there is still substantial variation across states and more remains to be done.

The impact of ethnicity on cochlear implantation in Norwegian children.

Science.gov (United States)

Amundsen, Viktoria Vedeler; Wie, Ona Bø; Myhrum, Marte; Bunne, Marie

2017-02-01

To explore the impact of parental ethnicity on cochlear implantation in children in Norway with regard to incidence rates of cochlear implants (CIs), comorbidies, age at onset of profound deafness (AOD), age at first implantation, uni- or bilateral CI, and speech recognition. This retrospective cohort study included all children (N = 278) aged Nordic ethnicity, of whom 46 were born in Nordic countries with two non-Nordic parents. Compared with the background population, children with non-Nordic parents were 1.9 times more likely to have received CI than Nordic children (i.e., born in Nordic countries with Nordic parents). When looking at AOD, uni-vs. bilateral CIs, and comorbidities, no significant differences were found between Nordic children and children with a non-Nordic ethnicity. Among children with AOD Nordic countries with two non-Nordic parents (n = 6) and adopted non-Nordic children (n = 6) received their first CI on average 14.9 and 21.1 months later than Nordic children (n = 104), respectively (p = 0.006 and 0.005). Among children with AOD Nordic countries with two non-Nordic parents (n = 31) received their CI at an older age than Nordic children, but this difference was not significant after adjusting for calendar year of implantation and excluding comorbidity as a potential cause of delayed implantation. The mean age at implantation for children with AOD Nordic children and 76.3% for children born in Norway with two non-Nordic parents (p = 0.002). The incidence of CI was significantly higher in children with a non-Nordic vs. a Nordic ethnicity, reflecting a higher incidence of profound deafness. Children born in Norway have equal access to CIs regardless of their ethnicity, but despite being born and receiving care in Norway, prelingually deaf children with non-Nordic parents are at risk of receiving CI later than Nordic children. Moreover, prelingually deaf children who arrive in Norway at an older age may be at risk for a worse

Accuracy of Knowledge of Child Development in Mothers of Children Receiving Early Intervention Services

Science.gov (United States)

Zand, Debra H.; Pierce, Katherine J.; Bultas, Margaret W.; McMillin, Stephen Edward; Gott, Rolanda Maxim; Wilmott, Jennifer

2015-01-01

Parents' involvement in early intervention (EI) services fosters positive developmental trajectories in young children. Although EI research on parenting skills has been abundant, fewer data are available on parents' knowledge of normative child development. Sixty-seven mothers of children participating in a Midwestern city's EI program completed…

Portal Vein Thrombosis in Sudanese Children | Sabir | Sudan ...

African Journals Online (AJOL)

Ten children received liver support for portal biliopathy, five children had splenectomy because of hypersplenism. Four children died. Propranolol was stopped in 50 children out of 150 children who cleared their varices after two years. Conclusions: PVT in children is common in Sudanese children, and represents the ...

Increasing daily water intake and fluid adherence in children receiving treatment for retentive encopresis.

Science.gov (United States)

Kuhl, Elizabeth S; Hoodin, Flora; Rice, Jennifer; Felt, Barbara T; Rausch, Joseph R; Patton, Susana R

2010-11-01

To examine the efficacy of an enhanced intervention (EI) compared to standard care (SC) in increasing daily water intake and fluid goal adherence in children seeking treatment for retentive encopresis. Changes in beverage intake patterns and fluid adherence were examined by comparing 7-week diet diary data collected during participation in the EI to achieved data for families who had previously completed the SC. Compared to children in SC (n = 19), children in the EI (n = 18) demonstrated a significantly greater increase in daily water intake from baseline to the conclusion of treatment ( p ≤ .001), and were four and six times more likely to meet fluid targets in Phases 1 (Weeks 3-4) and 2 (Weeks 5-6) of fluid intervention, respectively (both p ≤ .001). Enhanced education and behavioral strategies were efficacious in increasing children's intake of water and improving fluid adherence. Future research should replicate the findings in a prospective randomized clinical trial to discern their effectiveness.

Inter-Institutional Comparison of Personalized Risk Assessments for Second Malignant Neoplasms for a 13-Year-Old Girl Receiving Proton versus Photon Craniospinal Irradiation

Energy Technology Data Exchange (ETDEWEB)

Taddei, Phillip J., E-mail: pt06@aub.edu.lb [Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Unit 1202, 1515 Holcombe Blvd, Houston, TX 77030 (United States); The University of Texas Graduate School of Biomedical Sciences at Houston, P.O. Box 20334, Houston, TX 77225 (United States); Department of Radiation Oncology, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El Solh, Beirut 1107 2020 (Lebanon); Khater, Nabil [Department of Radiation Oncology, Hôtel-Dieu de France Hospital, University of St. Joseph, P.O. Box 166830, Alfred Naccache Blvd, Beirut (Lebanon); Zhang, Rui [Medical Physics Program, Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Tower Dr., Baton Rouge, LA 70803 (United States); Department of Physics, Mary Bird Perkins Cancer Center, 4950 Essen Lane, Baton Rouge, LA 70809 (United States); Geara, Fady B. [Department of Radiation Oncology, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El Solh, Beirut 1107 2020 (Lebanon); Mahajan, Anita [Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Unit 1202, 1515 Holcombe Blvd, Houston, TX 77030 (United States); The University of Texas Graduate School of Biomedical Sciences at Houston, P.O. Box 20334, Houston, TX 77225 (United States); Jalbout, Wassim [Department of Radiation Oncology, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El Solh, Beirut 1107 2020 (Lebanon); Pérez-Andújar, Angélica [Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Unit 1202, 1515 Holcombe Blvd, Houston, TX 77030 (United States); Youssef, Bassem [Department of Radiation Oncology, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El Solh, Beirut 1107 2020 (Lebanon); Newhauser, Wayne D. [Medical Physics Program, Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Tower Dr., Baton Rouge, LA 70803 (United States); Department of Physics, Mary Bird Perkins Cancer Center, 4950 Essen Lane, Baton Rouge, LA 70809 (United States)

2015-03-10

Children receiving radiotherapy face the probability of a subsequent malignant neoplasm (SMN). In some cases, the predicted SMN risk can be reduced by proton therapy. The purpose of this study was to apply the most comprehensive dose assessment methods to estimate the reduction in SMN risk after proton therapy vs. photon therapy for a 13-year-old girl requiring craniospinal irradiation (CSI). We reconstructed the equivalent dose throughout the patient’s body from therapeutic and stray radiation and applied SMN incidence and mortality risk models for each modality. Excluding skin cancer, the risk of incidence after proton CSI was a third of that of photon CSI. The predicted absolute SMN risks were high. For photon CSI, the SMN incidence rates greater than 10% were for thyroid, non-melanoma skin, lung, colon, stomach, and other solid cancers, and for proton CSI they were non-melanoma skin, lung, and other solid cancers. In each setting, lung cancer accounted for half the risk of mortality. In conclusion, the predicted SMN risk for a 13-year-old girl undergoing proton CSI was reduced vs. photon CSI. This study demonstrates the feasibility of inter-institutional whole-body dose and risk assessments and also serves as a model for including risk estimation in personalized cancer care.

Inter-Institutional Comparison of Personalized Risk Assessments for Second Malignant Neoplasms for a 13-Year-Old Girl Receiving Proton versus Photon Craniospinal Irradiation

International Nuclear Information System (INIS)

Taddei, Phillip J.; Khater, Nabil; Zhang, Rui; Geara, Fady B.; Mahajan, Anita; Jalbout, Wassim; Pérez-Andújar, Angélica; Youssef, Bassem; Newhauser, Wayne D.

2015-01-01

Children receiving radiotherapy face the probability of a subsequent malignant neoplasm (SMN). In some cases, the predicted SMN risk can be reduced by proton therapy. The purpose of this study was to apply the most comprehensive dose assessment methods to estimate the reduction in SMN risk after proton therapy vs. photon therapy for a 13-year-old girl requiring craniospinal irradiation (CSI). We reconstructed the equivalent dose throughout the patient’s body from therapeutic and stray radiation and applied SMN incidence and mortality risk models for each modality. Excluding skin cancer, the risk of incidence after proton CSI was a third of that of photon CSI. The predicted absolute SMN risks were high. For photon CSI, the SMN incidence rates greater than 10% were for thyroid, non-melanoma skin, lung, colon, stomach, and other solid cancers, and for proton CSI they were non-melanoma skin, lung, and other solid cancers. In each setting, lung cancer accounted for half the risk of mortality. In conclusion, the predicted SMN risk for a 13-year-old girl undergoing proton CSI was reduced vs. photon CSI. This study demonstrates the feasibility of inter-institutional whole-body dose and risk assessments and also serves as a model for including risk estimation in personalized cancer care

Cancer risks following diagnostic and therapeutic radiation exposure in children

Energy Technology Data Exchange (ETDEWEB)

Kleinerman, Ruth A. [National Institutes of Health, Division of Cancer Epidemiology and Genetics, National Cancer Institute, EPS 7044, Rockville, MD (United States)

2006-09-15

The growing use of interventional and fluoroscopic imaging in children represents a tremendous benefit for the diagnosis and treatment of benign conditions. Along with the increasing use and complexity of these procedures comes concern about the cancer risk associated with ionizing radiation exposure to children. Children are considerably more sensitive to the carcinogenic effects of ionizing radiation than adults, and children have a longer life expectancy in which to express risk. Numerous epidemiologic cohort studies of childhood exposure to radiation for treatment of benign diseases have demonstrated radiation-related risks of cancer of the thyroid, breast, brain and skin, as well as leukemia. Many fewer studies have evaluated cancer risk following diagnostic radiation exposure in children. Although radiation dose for a single procedure might be low, pediatric patients often receive repeated examinations over time to evaluate their conditions, which could result in relatively high cumulative doses. Several cohort studies of girls and young women subjected to multiple diagnostic radiation exposures have been informative about increased mortality from breast cancer with increasing radiation dose, and case-control studies of childhood leukemia and postnatal diagnostic radiation exposure have suggested increased risks with an increasing number of examinations. Only two long-term follow-up studies of cancer following cardiac catheterization in childhood have been conducted, and neither reported an overall increased risk of cancer. Most cancers can be induced by radiation, and a linear dose-response has been noted for most solid cancers. Risks of radiation-related cancer are greatest for those exposed early in life, and these risks appear to persist throughout life. (orig.)

Cancer risks following diagnostic and therapeutic radiation exposure in children

International Nuclear Information System (INIS)

Kleinerman, Ruth A.

2006-01-01

The growing use of interventional and fluoroscopic imaging in children represents a tremendous benefit for the diagnosis and treatment of benign conditions. Along with the increasing use and complexity of these procedures comes concern about the cancer risk associated with ionizing radiation exposure to children. Children are considerably more sensitive to the carcinogenic effects of ionizing radiation than adults, and children have a longer life expectancy in which to express risk. Numerous epidemiologic cohort studies of childhood exposure to radiation for treatment of benign diseases have demonstrated radiation-related risks of cancer of the thyroid, breast, brain and skin, as well as leukemia. Many fewer studies have evaluated cancer risk following diagnostic radiation exposure in children. Although radiation dose for a single procedure might be low, pediatric patients often receive repeated examinations over time to evaluate their conditions, which could result in relatively high cumulative doses. Several cohort studies of girls and young women subjected to multiple diagnostic radiation exposures have been informative about increased mortality from breast cancer with increasing radiation dose, and case-control studies of childhood leukemia and postnatal diagnostic radiation exposure have suggested increased risks with an increasing number of examinations. Only two long-term follow-up studies of cancer following cardiac catheterization in childhood have been conducted, and neither reported an overall increased risk of cancer. Most cancers can be induced by radiation, and a linear dose-response has been noted for most solid cancers. Risks of radiation-related cancer are greatest for those exposed early in life, and these risks appear to persist throughout life. (orig.)

Clostridium difficile infection in solid organ transplant recipients.

Science.gov (United States)

Nanayakkara, Deepa; Nanda, Neha

2017-08-01

Clostridium difficile infection (CDI) is a major healthcare-associated infection that causes significant morbidity and an economic impact in the United States. In this review, we provide an overview of Clostridium difficile infection in solid organ transplant recipients with an emphasis on recent literature. C. difficile in solid organ transplant population has unique risk factors. Fecal microbiota transplantation has shown favorable results in treatment of recurrent C. difficile in this population. Preliminary data from animal studies suggests excellent efficacy with immunization against C. difficile toxins. Over the last decade, number of individuals receiving solid organ transplants has increased exponentially making peri-transplant complications a common occurrence.C. difficile is a frequent cause of morbidity in solid organ transplant recipients. Early and accurate diagnosis of C. difficile requires a stepwise approach. Differentiating between asymptomatic carriage and infection is a diagnostic challenge. Microbial diversity is inversely proportional to risk of C. difficile infection. Antimicrobial stewardship programs help to retain microbial diversity in individuals susceptible to CDI. Recurrent or relapsing C. difficile infection require fecal microbiota transplantation for definitive cure.

Predictive genetic testing in children and adults: a study of emotional impact.

Science.gov (United States)

Michie, S; Bobrow, M; Marteau, T M

2001-08-01

To determine whether, following predictive genetic testing for familial adenomatous polyposis (FAP), children or adults receiving positive results experience clinically significant levels of anxiety or depression, and whether children receiving positive results experience higher levels of anxiety or depression than adults receiving positive results. Two studies, one cross sectional and one prospective. 208 unaffected subjects (148 adults and 60 children) at risk for FAP who have undergone genetic testing since 1990. anxiety, depression; independent variables: test results, demographic measures, psychological resources (optimism, self-esteem). Study 1. In children receiving positive results, mean scores for anxiety and depression were within the normal range. There was a trend for children receiving positive results to be more anxious and depressed than those receiving negative results. In adults, mean scores for anxiety were within the normal range for those receiving negative results, but were in the clinical range for those receiving positive results, with 43% (95% CI 23-65) of the latter having scores in this range. Regardless of test result, adults were more likely to be clinically anxious if they were low in optimism or self-esteem. Children receiving positive or negative results did not experience greater anxiety or depression than adults. Study 2. For children receiving a positive test result, mean scores for anxiety, depression, and self-esteem were unchanged over the year following the result, while mean anxiety scores decreased and self-esteem increased after receipt of a negative test result over the same period of time. Children, as a group, did not show clinically significant distress over the first year following predictive genetic testing. Adults were more likely to be clinically anxious if they received a positive result or were low in optimism or self-esteem, with interacting effects. The association between anxiety, self-esteem, and optimism

High Rates of Non-Tuberculous Mycobacteria Isolation in Mozambican Children with Presumptive Tuberculosis.

Directory of Open Access Journals (Sweden)

Elisa López-Varela

Full Text Available Non-tuberculous mycobacteria (NTM can cause disease which can be clinically and radiologically undistinguishable from tuberculosis (TB, posing a diagnostic and therapeutic challenge in high TB settings. We aim to describe the prevalence of NTM isolation and its clinical characteristics in children from rural Mozambique.This study was part of a community TB incidence study in children <3 years of age. Gastric aspirate and induced sputum sampling were performed in all presumptive TB cases and processed for smear testing using fluorochrome staining and LED Microscopy, liquid and solid culture, and molecular identification by GenoType® Mycobacterium CM/AS assays.NTM were isolated in 26.3% (204/775 of children. The most prevalent NTM species was M. intracellulare (N = 128, followed by M. scrofulaceum (N = 35 and M. fortuitum (N = 9. Children with NTM were significantly less symptomatic and less likely to present with an abnormal chest radiograph than those with M. tuberculosis. NTM were present in 21.6% of follow-up samples and 25 children had the same species isolated from ≥2 separate samples. All were considered clinically insignificant and none received specific treatment. Children with NTM isolates had equal all cause mortality and likelihood of TB treatment as those with negative culture although they were less likely to have TB ruled out.NTM isolation is frequent in presumptive TB cases but was not clinically significant in this patient cohort. However, it can contribute to TB misdiagnosis. Further studies are needed to understand the epidemiology and the clinical significance of NTM in children.

Method and apparatus for monitoring the flow of solids

International Nuclear Information System (INIS)

Wyton, W.W.; Doeksen, G.

1977-01-01

The flow of particulate solids through a screw conveyor or a screw feeder is monitored by passing radiant energy from a source in a generally vertical path into a bed of the solids flowing through the conveyor, receiving by a detector radiation that is not absorbed or scattered by the solids or the conveyor, and transmitting amplified electrical signals from the detector to a recorder. The detector extends parallel to the shaft of the conveyor screw for at least about one pitch length of the screw. The path of radiaton from the source to the detector follows a plane that lies between the shaft and the conveyor casing on the lift side of the screw. Cyclic variations in radiation signals as tapered pitch-length segments of material move through the conveyor are averaged mechanically

Identifying barriers to receiving preventive dental services: expanding access to preventive dental hygiene services through affiliated practice.

Science.gov (United States)

Gross-Panico, Michelle L; Freeman, Wilbur K

2012-01-01

Minority children and children from lower income families are more likely to experience the burden of oral disease. Since oral disease reduces quality of life, it is a priority to utilize preventive dental services. The research questions ask if affiliated practice increases utilization of preventive dental services by underserved children from birth to 18 years of age, and what the barriers to receiving preventive dental services are and their level of importance. A survey was administered to parents/guardians of patients from birth to 18 years of age who received preventive dental services from Catholic Healthcare West East Valley Children's Dental Clinic, an affiliated practice dental clinic in Chandler, Arizona. Thirty-four surveys were completed: 21 completed in English and 13 completed in Spanish. The data was analyzed to provide descriptive statistics and non-parametrically analyzed using the Friedman's, Kendall's W and Wilcoxon Signed Ranks Tests. The cost of preventive dental services is more important to this population than both convenience of appointment time and distance traveled. As the cost increases for preventive dental services, this population will utilize preventive dental services less frequently. The study indicated that the increase of self-reported utilization of preventive dental services by underserved children, ranging in age from birth to 18 years old, in Arizona affiliated practice dental clinics, was primarily impacted by perceived reduced costs of receiving care. Funding efforts, reimbursement mechanisms and legislative policies should support this dental care delivery model to provide care to underserved children, adults and seniors throughout the U.S.

Outcome for Children Receiving the Early Start Denver Model before and after 48 Months

Science.gov (United States)

Vivanti, Giacomo; Dissanayake, Cheryl

2016-01-01

The Early Start Denver Model (ESDM) is an intervention program recommended for pre-schoolers with autism ages 12-48 months. The rationale for this recommendation is the potential for intervention to affect developmental trajectories during early sensitive periods. We investigated outcomes of 32 children aged 18-48 months and 28 children aged…

42 CFR 435.117 - Newborn children.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Newborn children. 435.117 Section 435.117 Public..., Children Under 8, and Newborn Children § 435.117 Newborn children. (a) The agency must provide Medicaid eligibility to a child born to a woman who has applied for, has been determined eligible and is receiving...

Feeding patterns and diet - children 6 months to 2 years

Science.gov (United States)

Feeding children 6 months to 2 years; Diet - age appropriate - children 6 months to 2 years; Babies - feeding solid food ... per day, but will eat more at each feeding than the first 6 months. If you feed ...

Electronically shielded solid state charged particle detector

International Nuclear Information System (INIS)

Balmer, D.K.; Haverty, T.W.; Nordin, C.W.; Tyree, W.H.

1996-01-01

An electronically shielded solid state charged particle detector system having enhanced radio frequency interference immunity includes a detector housing with a detector entrance opening for receiving the charged particles. A charged particle detector having an active surface is disposed within the housing. The active surface faces toward the detector entrance opening for providing electrical signals representative of the received charged particles when the received charged particles are applied to the active surface. A conductive layer is disposed upon the active surface. In a preferred embodiment, a nonconductive layer is disposed between the conductive layer and the active surface. The conductive layer is electrically coupled to the detector housing to provide a substantially continuous conductive electrical shield surrounding the active surface. The inner surface of the detector housing is supplemented with a radio frequency absorbing material such as ferrite. 1 fig

Investigation of Rheological Impacts on Sludge Batch 3 as Insoluble Solids and Wash Endpoints are Adjusted

International Nuclear Information System (INIS)

Fellinger, T. L.

2005-01-01

The Defense Waste Processing Facility (DWPF) is currently processing and immobilizing radioactive sludge slurry into a durable borosilicate glass. The DWPF has already processed three sludge batches (Sludge Batch 1A, Sludge Batch 1B, and Sludge Batch 2) and is currently processing the fourth sludge batch (Sludge Batch 3). A sludge batch is defined as a single tank of sludge slurry or a combination of sludge slurries from different tanks that has been or will be qualified before being transferred to DWPF. As a part of the Sludge Batch 3 (SB3) qualification task, rheology measurements of the sludge slurry were requested at different insoluble solids loadings. These measurements were requested in order to gain insight into potential processing problems that may occur as the insoluble solids are adjusted up or down (by concentration or dilution) during the process. As a part of this study, a portion of the ''as received'' SB3 sample was washed with inhibited water (0.015 M NaOH and 0.015 M NaNO2) to target 0.5M Na versus a measured 1M Na in the supernate. The purpose of the ''washing'' step was to allow a comparison of the SB3 rheological data to the rheological data collected for Sludge Batch 2 (SB2) and to determine if there was a dependence of the yield stress and consistency as a function of washing. The ''as received'' SB3 rheology data was also compared to SB3 simulants prepared by the Simulant Development Program in order to provide guidance for selecting a simulant that is more representative of the rheological properties of the radioactive sludge slurry. A summary of the observations, conclusions are: (1) The yield stress and plastic viscosity increased as the weight percent insoluble solids were increased for the ''as received'' and ''washed'' SB3 samples, at a fixed pH. (2) For the same insoluble solids loading, the yield stress for the SB2 sample is approximately a factor of three higher than the ''as received'' SB3 sample. There also appears to be small

Children in Medical Research : Ethical challenges

NARCIS (Netherlands)

W. Bos (Wendy)

2017-01-01

markdownabstractPaediatric research ethics evolves around a central dilemma. Either one has to accept that many childhood diseases cannot be (properly) treated and that many children receive treatments that are not (properly) tested in children, or one has to accept that children, i.e. vulnerable

An Odyssey of Connecticut's Children: KIDS COUNT Data Book 2001.

Science.gov (United States)

Sampson, Amy E.

This Kids Count Data Book provides state and regional trends in the well-being of Connecticut's children. The statistical portrait is based on 19 indicators of well-being: (1) children in families receiving welfare; (2) children receiving free or reduced-price meals; (3) high school employment; (4) births to teen mothers; (5) low birth weight; (6)…

New solids control system reduced oil on cuttings

Energy Technology Data Exchange (ETDEWEB)

Wilkinson, T.P. [Oiltools Europe Ltd., Aberdeen (United Kingdom)

1996-04-08

A new solids control system, consisting of four new shakers and a dryer in parallel all discharging into another dryer, significantly reduced the oil on the cuttings in a nine-well offshore drilling program. Cleaned, slurrified cuttings were then discharged overboard. In November 1994, Oiltools (Europe) Ltd. received contracts to upgrade the solids control systems on Sedco Forex`s Sedco 711 and Sovereign Explorer semisubmersible drilling vessels. Sedco Forex required systems that would meet the reduced oil-on-cuttings (OOC) disposal limit of less than 80 g/kg set by the operator, while staying efficient and economical to operate and maintain. In addition, all solids were required to be slurrified for pumping overboard to ensure dispersal away from the subsea center. This article highlights the equipment used and the savings realized on the Sovereign Explorer after the first three wells of a nine-well program.

Geographic, Racial/Ethnic, and Sociodemographic Disparities in Parent-Reported Receipt of Family-Centered Care among US Children.

Science.gov (United States)

Azuine, Romuladus E; Singh, Gopal K; Ghandour, Reem M; Kogan, Michael D

2015-01-01

This study examined geographic, racial/ethnic, and sociodemographic disparities in parental reporting of receipt of family-centered care (FCC) and its components among US children aged 0-17 years. We used the 2011-2012 National Survey of Children's Health to estimate the prevalence and odds of not receiving FCC by covariates. Based on parent report, 33.4% of US children did not receive FCC. Children in Arizona, Mississippi, Nevada, California, New Jersey, Virginia, Florida, and New York had at least 1.51 times higher adjusted odds of not receiving FCC than children in Vermont. Non-Hispanic Black and Hispanic children had 2.11 and 1.58 times higher odds, respectively, of not receiving FCC than non-Hispanic White children. Children from non-English-speaking households had 2.23 and 2.35 times higher adjusted odds of not receiving FCC overall and their doctors not spending enough time in their care than children from English-speaking households, respectively. Children from low-education and low-income households had a higher likelihood of not receiving FCC. The clustering of children who did not receive FCC and its components in several Southern and Western US states, as well as children from poor, uninsured, and publicly insured and of minority background, is a cause for concern in the face of federal policies to reduce health care disparities.

Growth and development after hematopoietic cell transplant in children.

Science.gov (United States)

Sanders, J E

2008-01-01

Hematopoietic cell transplantation (HCT) following high-dose chemotherapy or chemoradiotherapy for children with malignant or nonmalignant hematologic disorders has resulted in an increasing number of long-term disease-free survivors. The preparative regimens include high doses of alkylating agents, such as CY with or without BU, and may include TBI. These agents impact the neuroendocrine system in growing children and their subsequent growth and development. Children receiving high-dose CY or BUCY have normal thyroid function, but those who receive TBI-containing regimens may develop thyroid function abnormalities. Growth is not impacted by chemotherapy-only preparative regimens, but TBI is likely to result in growth hormone deficiency and decreased growth rates that need to be treated with synthetic growth hormone therapy. Children who receive high-dose CY-only have normal development through puberty, whereas those who receive BUCY have a high incidence of delayed pubertal development. Following fractionated TBI preparative regimens, approximately half of the patients have normal pubertal development. These data demonstrate that the growth and development problems after HCT are dependent upon the preparative regimen received. All children should be followed for years after HCT for detection of growth and development abnormalities that are treatable with appropriate hormone therapy.

Effects of Bio solids Application on Pasture and Grape Vines in South-Eastern Australia

International Nuclear Information System (INIS)

Nash, D.; Butler, C.; Cody, J.; Warne, M.S.J.; McLaughlin, M.J.; Heemsbergen, D.; Broos, K.; McLaughlin, M.J.; Heemsbergen, D.; Broos, K.; Bell, M.; Barry, G.; Pritchard, D.; Penny, N.; Penny, N.

2011-01-01

Bio solids were applied to a pasture and a vineyard in south-eastern Australia. At both sites, soil Cd, Cu, and Zn concentrations linearly increased with bio solids application rates although not to the extent of exceeding soil quality guidelines. Bio solids marginally increased soil C and N concentrations at the pasture site but significantly increased P concentrations. With lower overall soil fertility at the vineyard, bio solids increased C, N, and P concentrations. At neither site did bio solids application affect soil microbial endpoints. Bio solids increased pasture production compared to the unfertilised control but had little effect on grape production or quality. Interestingly, over the 3-year trial, there was no difference in pasture production between the bio solids treated plots and plots receiving inorganic fertiliser. These results suggest that bio solids could be used as a fertiliser to stimulate pasture production and as a soil conditioner to improve vineyard soils in this region.

Children's schemes for anticipating the validity of nets for solids

Science.gov (United States)

Wright, Vince; Smith, Ken

2017-09-01

There is growing acknowledgement of the importance of spatial abilities to student achievement across a broad range of domains and disciplines. Nets are one way to connect three-dimensional shapes and their two-dimensional representations and are a common focus of geometry curricula. Thirty-four students at year 6 (upper primary school) were interviewed on two occasions about their anticipation of whether or not given nets for the cube- and square-based pyramid would fold to form the target solid. Vergnaud's ( Journal of Mathematical Behavior, 17(2), 167-181, 1998, Human Development, 52, 83-94, 2009) four characteristics of schemes were used as a theoretical lens to analyse the data. Successful schemes depended on the interaction of operational invariants, such as strategic choice of the base, rules for action, particularly rotation of shapes, and anticipations of composites of polygons in the net forming arrangements of faces in the solid. Inferences were rare. These data suggest that students need teacher support to make inferences, in order to create transferable schemes.

Children who screen positive for autism at 2.5 years and receive early intervention: a prospective naturalistic 2-year outcome study

Directory of Open Access Journals (Sweden)

Spjut Jansson B

2016-09-01

Full Text Available Birgitta Spjut Jansson,1–3 Carmela Miniscalco,1,4 Joakim Westerlund,1,5 Anne-Katrin Kantzer,1,6 Elisabeth Fernell,1 Christopher Gillberg1 1Gillberg Neuropsychiatry Centre, Sahlgrenska Academy, Institute of Neuroscience and Physiology, University of Gothenburg, 2Unit of Child and Adolescent Habilitation, 3Department of Psychology, University of Gothenburg, 4Division of Speech and Language Pathology, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, 5Department of Psychology, University of Stockholm, Stockholm, 6Department of Child and Adolescent Psychiatry, NU Hospital Organization, Trollhättan, Sweden Background: Previous research has stressed the importance of early identification and intervention for children with autism spectrum disorders. Methods: Children who had screened positive for autism at the age of 2.5 years in a general population screening and then received a diagnosis of autism spectrum disorder were enrolled in an intervention program provided by Swedish habilitation services. The following interventions were available: a comprehensive intervention based on Applied Behavior Analysis – Intensive Learning (IL – in two settings, which included home- and preschool-based (IL Regular and only home-based (IL Modified and eclectic interventions.Results: There was considerable variability in terms of outcome, but intervention group status was not associated with any of the chosen outcome variables. Conclusion: The main finding was that the type of intervention was not critical for outcome of adaptive or global functioning. The variability in outcome demonstrates the need for continuous assessments and evaluation of the child’s function and behavior throughout the intervention period. Keywords: autism spectrum disorder, preschool children, early intervention, ABA, cognitive function, follow-up

Refractory cytopenias secondary to copper deficiency in children receiving exclusive jejunal nutrition.

Science.gov (United States)

Jacobson, Amanda E; Kahwash, Samir B; Chawla, Anjulika

2017-11-01

Copper deficiency is a known cause of anemia and neutropenia that is easily remedied with copper supplementation. Copper is primarily absorbed in the stomach and proximal duodenum, so patients receiving enteral nutrition via methods that bypass this critical region may be at increased risk for copper deficiency. In pediatrics, postpyloric enteral feeding is increasingly utilized to overcome problems related to aspiration, severe reflux, poor gastric motility, and gastric outlet obstruction. However, little is known about the prevalence of copper deficiency in this population. We describe three pediatric patients receiving exclusive jejunal feeds who developed cytopenias secondary to copper deficiency. © 2017 Wiley Periodicals, Inc.

Osteopenia in children surviving brain tumours

Energy Technology Data Exchange (ETDEWEB)

Whitton, A.C.; Eves, M. [Children' s Hospital at Chedoke-McMaster, Room 3N27B, Health Sciences Centre, McMaster University, 1200 Main Street West, Hamilton, Ontario (Canada); Hay, J. [Brock University, St. Catharines, Ontario (Canada); Gill, G.J.; Webber, C.E. [Faculty of Health Sciences, McMaster University (Canada); Simpson, T. [Hamilton Regional Cancer Centre, Hamilton, Ontario (Canada); Barr, R.D. [Children' s Hospital at Chedoke-McMaster, Room 3N27B, Health Sciences Centre, McMaster University, 1200 Main Street West, Hamilton, Ontario (Canada)

1998-05-01

Osteopenia has been reported in children surviving acute lymphoblastic leukaemia, apparently as a consequence of therapy. It has been suggested that cranial irradiation may play a crucial role in this disorder. To explore that possibility, survivors of brain tumours in childhood, all of whom had received radiotherapy, were examined for evidence of bone mineral loss. 19 children were assessed, on average at 7 years after treatment. Measurements of growth velocities, plain radiography of the skeleton, bone densitometry, health-related quality of life and physical activity were undertaken. Growth hormone (GH) deficiency had been detected in 6 children and 5 had received GH replacement, for a minimum of more than 3 years. 9 children were radiographically osteopenic (including the 5 who had received GH). Z scores for bone mineral density (BMD) were negative in the majority of children. Health-related quality of life was less and pain more frequent in those with low BMD scores. Pain was correlated negatively with both free-time activity and seasonal activity (P<0.01). Osteopenia is a common sequel of therapy in children with brain tumours. Those with osteopenia have more pain and more compromised, health-related quality of life than those who are not osteopenic, and pain significantly limits physical activity. The pathogenesis of osteopenia in these children is still uncertain, but is likely to be multifactorial. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

Horses Helping Children Grow

Science.gov (United States)

Graham, Louise B.; Lindsey, Allison

2017-01-01

A review of Animal-Assisted Therapy and related terms such as "Animal-Assisted Activities" is presented as an introduction to the exploration of additional equine applications with children. Animal-Assisted Therapy has been studied, but Animal-Assisted Activities with children facing normal developmental struggles has not received much…

Temporal and spatial variations in total suspended and dissolved solids in the upper part of Manoa stream, Hawaii

NARCIS (Netherlands)

Augustijn, Dionysius C.M.; Fares, Ali; Tran, Dai Ngia

2011-01-01

Hawaiian watersheds are small, steep, and receive high intensity rainfall events of non-uniform distribution. These geographic and weather patterns result in flashy streams of strongly variable water quality even within various stream segments. Total suspended solids (TSS) and total dissolved solids

Increased Use of Dental Services by Children Covered by Medicaid: 2000–2010

Science.gov (United States)

Ku, Leighton; Sharac, Jessica; Bruen, Brian; Thomas, Megan; Norris, Laurie

2013-01-01

This report analyzes the use of dental services by children enrolled in Medicaid from federal fiscal years (FFY) 2000 to 2010. The number and percent of children receiving dental services under Medicaid climbed continuously over the decade. In FFY 2000, 6.3 million children ages 1 to 20 were reported to receive some form of dental care (either preventive or treatment); the number more than doubled to 15.4 million by FFY 2010. Part of the increase was because the overall number of children covered by Medicaid rose by 12 million (50%), but the percentage of children who received dental care climbed appreciably from 29.3% in FFY 2000 to 46.4% in FFY 2010. In that same time period, the number of children ages 1 to 20 receiving preventive dental services climbed from a reported 5.0 million to 13.6 million, while the percentage of children receiving preventive dental services rose from 23.2% to 40.8%. For children ages 1 to 20 who received dental treatment services, the reported number rose from 3.3 million in FFY 2000 to 7.6 million in FFY 2010. The percentage of children who obtained dental treatment services increased from 15.3% to 22.9%. In FFY 2010, about one sixth of children covered by Medicaid (15.7%) ages 6-14 had a dental sealant placed on a permanent molar. While most states have made steady progress in improving children's access to dental care in Medicaid over the past decade, there is still substantial variation across states and more remains to be done. PMID:24753975

Prolonged fasting of children before anaesthesia is common in private practice.

Science.gov (United States)

Buller, Y; Sims, C

2016-01-01

Fasting guidelines for children are well established. Despite these guidelines, previous studies have shown children are often fasted for prolonged periods before anaesthesia, potentially causing discomfort and distress. Moreover, recent publications indicate shorter fasting times for oral clear fluids in children may be safe. We audited fasting times of children having elective surgery at a local large private hospital that provides care for both adults and children. We gave feedback and education to our caregivers, then repeated the audit. Data were collected from 307 children (age 6.0 ± 4.1 years) in an initial eight-week audit, and from 153 children (age 6.7 ± 4.5 years) in a follow-up four-week audit. We found fasting durations were excessive in many children. Sixty-two percent of children in each audit fasted longer than four hours for clear fluids. Children on morning lists fasted longer than children on afternoon lists. Fasting from solids was also excessively long. In the initial audit, 30% fasted more than 12 hours for solids, including 18 who last ate more than 16 hours before surgery. Data from the follow-up audit were similar. We conclude that fasting of children at our hospital is excessive, despite our efforts to shorten the duration. We suspect that our hospital is not the only one with a high incidence of prolonged fasting for children and suggest possible solutions.

Propofol sedation in children: sleep trumps amnesia☆

Science.gov (United States)

Veselis, Robert; Kelhoffer, Eric; Mehta, Meghana; Root, James C.; Robinson, Fay; Mason, Keira P.

2017-01-01

Objective Detailed assessments of the effects of propofol on memory in children are lacking. We assessed the feasibility of measuring memory during propofol infusion, as commonly performed in sedation for MRI scanning. In addition, we determined the onset of memory loss in relation to the onset of sedation measured by verbal responsiveness. Materials and methods Children scheduled for sedation for MRI received a 10-min infusion of propofol (3 mg/kg) as they viewed and named 100 simple line drawings, one shown every five seconds, until they were no longer responsive (encoding). A control group receiving no sedation for MRI underwent similar tasks. Sedation was measured as any verbal response, regardless of correctness. After recovery from sedation, recognition memory was tested, with correct yes/no recognitions matched to sedation responses during encoding (subsequent memory paradigm). Results Of the 48 children who received propofol, 30 could complete all study tasks (6.2 ± 1.6 years, 16 males). Individual responses could be modeled in all 30 children. On average, there was a 50% probability of no verbal response 3.1 min after the start of infusion, with 50% memory loss at 2.7 min. Children receiving propofol recognized 65 ± 16% of the pictures seen, whereas the control group recognized 93 ± 5%. Conclusion Measurement of memory and sedation is possible in verbal children receiving propofol by infusion in a clinical setting. Despite propofol being an amnestic agent, there was little or no amnestic effect of propofol while the child was verbally responsive. It is important for sedation providers to realize that propofol sedation does not always produce amnesia while the child is responsive. ClinicalTrials.gov number NCT02278003. PMID:27938911

Propofol sedation in children: sleep trumps amnesia.

Science.gov (United States)

Veselis, Robert; Kelhoffer, Eric; Mehta, Meghana; Root, James C; Robinson, Fay; Mason, Keira P

Detailed assessments of the effects of propofol on memory in children are lacking. We assessed the feasibility of measuring memory during propofol infusion, as commonly performed in sedation for MRI scanning. In addition, we determined the onset of memory loss in relation to the onset of sedation measured by verbal responsiveness. Children scheduled for sedation for MRI received a 10-min infusion of propofol (3 mg/kg) as they viewed and named 100 simple line drawings, one shown every five seconds, until they were no longer responsive (encoding). A control group receiving no sedation for MRI underwent similar tasks. Sedation was measured as any verbal response, regardless of correctness. After recovery from sedation, recognition memory was tested, with correct yes/no recognitions matched to sedation responses during encoding (subsequent memory paradigm). Of the 48 children who received propofol, 30 could complete all study tasks (6.2 ± 1.6 years, 16 males). Individual responses could be modeled in all 30 children. On average, there was a 50% probability of no verbal response 3.1 min after the start of infusion, with 50% memory loss at 2.7 min. Children receiving propofol recognized 65 ± 16% of the pictures seen, whereas the control group recognized 93 ± 5%. Measurement of memory and sedation is possible in verbal children receiving propofol by infusion in a clinical setting. Despite propofol being an amnestic agent, there was little or no amnestic effect of propofol while the child was verbally responsive. It is important for sedation providers to realize that propofol sedation does not always produce amnesia while the child is responsive. CLINICALTRIALS. NCT02278003. Copyright © 2016. Published by Elsevier B.V.

Resilient children of injection drug users.

Science.gov (United States)

Pilowsky, Daniel J; Zybert, Patricia A; Vlahov, David

2004-11-01

To examine associations between resilience in children of injection drug users and children's coping strategies, parenting stress, and children's social support. Injection drug-using parents (n=91) and their children aged 6 to 11 (n=117) were recruited in Baltimore (1997-1999). Resilience was defined as scoring in the lowest quartile of the Child Behavior Checklist total psychopathology score. Coping strategies used by resilient and nonresilient children, the extent and types of social support that they received, and the level of parenting stress reported by their parents were compared and contrasted. Rates of depressive, anxiety, and disruptive behavior disorders were 15.4%, 22.2%, and 21.4%, respectively, for the entire sample. Compared with the nonresilient, resilient children were less likely to use two avoidance coping strategies (internalizing [p=.002] and externalizing [p=.017]). The level of actual support received by resilient and nonresilient children did not differ significantly (p=.202). Perceived support was greater among resilient children (as reported by their parents; p parents reported lower parenting stress (p=.042). A significant proportion of children of injection drug users are in need of clinical care. Interventions to help children of substance-abusing parents modify their coping style merit exploration.

Books Received

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Books Received. Articles in Resonance – Journal of Science Education. Volume 1 Issue 1 January 1996 pp 118-118 Books Received. Books Received · More Details Fulltext PDF. Volume 1 Issue 2 February 1996 pp 120-120 Books Received. Books Received.

Percutaneous image-guided needle biopsy in children - summary of our experience with 57 children

International Nuclear Information System (INIS)

Sklair-Levy, M.; Lebensart, P.D.; Applbaum, Y.H.; Bar-Ziv, J.; Libson, E.; Ramu, N.; Freeman, A.; Gozal, D.; Gross, E.; Sherman, Y.

2001-01-01

Background: Percutaneous image-guided needle biopsy in children has been slower to gain acceptance than in adults where it is regarded as the standard clinical practice in screening suspicious masses. Objectives: To report our experience with percutaneous image-guided needle biopsy in the pediatric population and assess its clinical use, efficacy and limitations. Material and methods: Sixty-nine percutaneous image-guided needle biopsies were performed in 57 children. The age of the children ranged from 4 days to 14 years (mean 5.6 years). We used 16- to-20-gauge cutting-edge needles. Sixty-two biopsies were core-needle biopsies and 7 fine-needle aspiration biopsies. Results: There were 50 malignant lesions, 10 benign lesions and 2 infectious lesions. In 55 (88.7 %) lesions the needle biopsy was diagnostic. In 7 (11.3 %) the biopsy was non-diagnostic and the diagnosis was made by surgery. Core-needle biopsy was diagnostic in 47 of 50 (94 %) of the malignant solid tumors. In 3 out of 5 children with lymphoma, an accurate diagnosis was obtained with needle aspiration. Seven children underwent a repeated core-needle biopsy, (5 for Wilms' tumor and 2 for neuroblastoma) that was diagnostic in all cases. All the biopsies were performed without complications. Conclusion: Percutaneous image-guided needle biopsy is a simple, minimally invasive, safe and accurate method for the evaluation of children with suspicious masses. These data suggest that image-guided needle biopsy is an excellent tool for diagnosing solid tumors in the pediatric population. Negative studies should be considered nondiagnostic and followed by excisional surgical biopsies when clinical suspicion of malignancy is high. (orig.)

All about Solids, Liquids & Gases. Physical Science for Children[TM]. Schlessinger Science Library. [Videotape].

Science.gov (United States)

2000

In All About Solids, Liquids and Gases, young students will be introduced to the three common forms of matter. They'll learn that all things are made up of tiny particles called atoms and that the movement of these particles determines the form that matter takes. In solids, the particles are packed tightly together and move very little. The…

Radiation injuries in children with lymphogranulomatosis

International Nuclear Information System (INIS)

Grulich, M.; Schoentube, M.; Doerffel, W.

1990-01-01

37 children with M. Hodgkin received radiotherapy to the involved cervical lymph nodes. Localized growth disturbances and muscle atrophies were observed as late effects. 12 children had severe sequelae and 19 patients moderate late effects. The effects were stronger the younger the children were at the time of irradiation. (author)

The effect of educational interventions with siblings of hospitalized children.

Science.gov (United States)

Gursky, Barbara

2007-10-01

Research has demonstrated that siblings of chronically ill children can experience significant emotional and behavior changes; however, few studies have looked at the specific impact of pediatric hospitalization on the nonhospitalized child. Studies also indicate that children who receive age-appropriate information are better equipped to handle the stress and anxiety often associated with hospitalization.This study explored whether siblings of hospitalized children who received educational interventions had lower anxiety levels compared to siblings who did not receive interventions. A pretest-posttest experimental design was used with 50 subjects, ages 6-17 years, recruited from a children's hospital within a university medical center. Subjects were matched according to age, sex, and race, with 25 siblings each in the experimental and control groups. Siblings assigned to the experimental group received interventions from a standardized educational intervention protocol developed by the researcher. Interventions focused on teaching the sibling about hospitalization, illness or injury, and treatment for the patient, based on cognitive stages of development. All interventions were conducted by child life specialists on staff at the hospital with extensive training and experience in preparation and procedural teaching. Results shows that siblings who received educational interventions had significantly lower anxiety levels after interventions, compared to siblings who did not receive interventions. These findings have significant impact on children's health care and supporting family needs when a child is hospitalized.

Prescribing books for immigrant children: a pilot study to promote emergent literacy among the children of Hispanic immigrants.

Science.gov (United States)

Sanders, L M; Gershon, T D; Huffman, L C; Mendoza, F S

2000-08-01

To assess book-sharing activities within first-generation Hispanic immigrant families, and to assess the effect of pediatricians giving books to their patients. Survey. Convenience sample of 122 predominantly Hispanic immigrant parents of children aged 2 months to 5 years. Of these parents, 56 had received children's books from the pediatrician, and 66 had not. House staff continuity clinic at a university children's hospital. Frequent Book Sharing (FBS) was defined as a parent's reporting more than 3 days per week of sharing books with the child. Main independent variables included the following: (1) exposure to the Reach Out and Read program, defined as having received a children's book from the pediatrician; (2) socioeconomics, as measured by parents' years of education and Medicaid enrollment; (3) acculturation, as defined by 4 questions relating to parents' proficiency with the English language; (4) parent's country of origin; (5) parent literacy, as measured by a parent's reporting more than 3 days per week of reading alone; (6) parent's age; (7) marital status; (8) household size; (9) child's age; (10) child's sex. Ninety percent of the parents were born outside of the United States (71% in Mexico), 85% spoke Spanish in the home, and 63% had completed less than a high-school education. Seventy-five percent of children's medical insurance was provided by Medi-Cal (Medicaid), and 9% of children were uninsured. Sixty-seven percent spoke exclusively Spanish at home, and 84% of parents want their children to learn to read in both English and Spanish. High FBS was reported among parents whose children had received books from the physician when compared with parents whose children had received no books. The odds ratio (OR) was 3.62 (95% confidence interval [CI], 1.40-9.37; Pimmigrant children through the provision of free books at well-child visits. Our findings also suggest the independent effects of adult literacy and child age. Further research is needed to

THE ANALYSIS OF SEWAGE SYSTEM INFLUENCE ON RECEIVERS

Directory of Open Access Journals (Sweden)

Kamil Pluta

2015-11-01

Full Text Available Reducing waste water discharges to the receiver is now one of the most important activities to ensure the protection of surface waters. This is caused mainly by progressive urbanization and increasing impervious surfaces. Discharge of sewage with a large load of pollutants affect the receivers in a negative way. The quality of waste water varies and depends on many factors, but above all, it is closely linked with sewer system applied to the drainage catchment. The article presents a comparative analysis of the environmental impact of three basic sewer systems: combined, separate and semi-separate. The analysis was performed for a typical urban catchment, using the average concentration of the basic indicators of pollution, which total suspended solids, nitrogen and phosphorus, COD, BOD5, selected heavy metals are merked. The results concluded that each of these sewer systems characterized by varying environmental impacts depending on the indicator of pollution. The best of today available technical solutions seem to be semi-separate sewer system, using the storage tank with the control in real time (RTC for controlling the flow.

Conceptual design for the Waste Receiving and Processing facility Module 2A

International Nuclear Information System (INIS)

1992-07-01

This is part of a Conceptual Design Report (CDR) for the Waste Receiving and Processing (WRAP) Module 2A facility at Hanford Reservation. The mission of the WRAP Module 2A facility is to receive, process, package, certify, and ship for permanent burial at the Hanford site disposal facilities those contact handled (CH) low-level radioactive mixed wastes (LLMW) that: (1) are currently in retrievable storage at the Hanford Central Waste Complex (HCWC) awaiting a treatment capability to permit permanent disposal compliant with the Land Disposal Restrictions and; (2) are forecasted to be generated over the next 30 years. The primary sources of waste to be treated at WRAP Module 2A include the currently stored waste from the 183-H solar basin evaporators, secondary solids from the future Hanford site liquid effluenttreatment facilities, thermal treatment facility ash, other WRAP modules, and other miscellaneous waste from storage and onsite/offsite waste generators consisting of compactible and non-compactible solids, contaminated soils, and metals. This volume, Volume V, provides a comprehensive conceptual design level narrative description of the process, utility, ventilation, and plant control systems. The feeds and throughputs, design requirements, and basis for process selection are provided, as appropriate. Key DOE/WHC criteria and reference drawings are delineated

Does school breakfast benefit children's educational performance?

Science.gov (United States)

Fernald, L; Ani, C C; Grantham-mcgregor, S

1997-09-01

This article reviews several research studies on the impact of the lack of breakfast among students. Recent data reveal that about 20% of Nigerian children were wasted or had weight-for-height measurements under the 5th percentile of the US National Center for Health Statistics (NCHS) standard. In Ghana, 41% of children were underweight or had a weight-for-age under -2 standard deviations of the NCHS standards. In Tanzania, about 34% of children were underweight. Many more students in Africa are attending school, but many are leaving primary school early or failing secondary school examinations. It is argued that poor nutritional status affects children's ability to learn. Research reveals several hypotheses about how breakfast affects children's cognition, behavior, and school performance. Children may not attend school at all due to the inability to purchase food to eat at school, or insufficient food resources at home to provide sufficient energy to walk long distances to school. In four studies, two in the USA and the others in Peru and Jamaica, findings reveal that when undernourished children missed breakfast, they performed worse in tests of cognition. Adequately nourished children's performance was unaffected by missing breakfast. A study in four Jamaican schools found that children had more creative ideas when they received a breakfast for 2 weeks than when they did not receive breakfast. Two Swedish studies found that children with a high-calorie breakfast improved in cognition compared to those receiving a low-calorie breakfast. One study found that children in well-equipped classrooms paid more attention in class after having breakfast. Children in overcrowded classes and poorly equipped schools were less likely to pay attention after breakfast. Long-term effects are less well studied, but findings clearly support the benefits of breakfast.

Sample Results from MCU Solids Outage

Energy Technology Data Exchange (ETDEWEB)

Peters, T.; Washington, A.; Oji, L.; Coleman, C.; Poirier, M.

2014-09-22

Savannah River National Laboratory (SRNL) has received several solid and liquid samples from MCU in an effort to understand and recover from the system outage starting on April 6, 2014. SRNL concludes that the presence of solids in the Salt Solution Feed Tank (SSFT) is the likely root cause for the outage, based upon the following discoveries: A solids sample from the extraction contactor #1 proved to be mostly sodium oxalate; A solids sample from the scrub contactor#1 proved to be mostly sodium oxalate; A solids sample from the Salt Solution Feed Tank (SSFT) proved to be mostly sodium oxalate; An archived sample from Tank 49H taken last year was shown to contain a fine precipitate of sodium oxalate; A solids sample from ; A liquid sample from the SSFT was shown to have elevated levels of oxalate anion compared to the expected concentration in the feed. Visual inspection of the SSFT indicated the presence of precipitated or transferred solids, which were likely also in the Salt Solution Receipt Tank (SSRT). The presence of the solids coupled with agitation performed to maintain feed temperature resulted in oxalate solids migration through the MCU system and caused hydraulic issues that resulted in unplanned phase carryover from the extraction into the scrub, and ultimately the strip contactors. Not only did this carryover result in the Strip Effluent (SE) being pushed out of waste acceptance specification, but it resulted in the deposition of solids into several of the contactors. At the same time, extensive deposits of aluminosilicates were found in the drain tube in the extraction contactor #1. However it is not known at this time how the aluminosilicate solids are related to the oxalate solids. The solids were successfully cleaned out of the MCU system. However, future consideration must be given to the exclusion of oxalate solids into the MCU system. There were 53 recommendations for improving operations recently identified. Some additional considerations or

Cerebral Palsy Symptoms in Children Decreased Following Massage Therapy

Science.gov (United States)

Hernandez-Reif, Maria; Field, Tiffany; Largie, Shay; Diego, Miguel; Manigat, Natasha; Seoanes, Jacqueline; Bornstein, Joan

2005-01-01

Twenty young children (mean age = 32 months) with cerebral palsy (CP) recruited from early intervention programs received 30 minutes of massage or reading twice weekly for 12 weeks. The children receiving massage therapy showed fewer physical symptoms including reduced spasticity, less rigid muscle tone overall and in the arms, and improved fine…

How Important Is Teaching Phonemic Awareness to Children Learning to Read in Spanish?

Science.gov (United States)

Goldenberg, Claude; Tolar, Tammy D.; Reese, Leslie; Francis, David J.; Bazán, Antonio Ray; Mejía-Arauz, Rebeca

2014-01-01

This comparative study examines relationships between phonemic awareness and Spanish reading skill acquisition among three groups of Spanish-speaking first and second graders: children in Mexico receiving reading instruction in Spanish and children in the United States receiving reading instruction in either Spanish or English. Children were…

Transmission of Cognitive Bias and Fear From Parents to Children: An Experimental Study.

Science.gov (United States)

Remmerswaal, Danielle; Muris, Peter; Huijding, Jorg

2016-01-01

This study explored the role of parents in the development of a cognitive bias and subsequent fear levels in children. In Experiment 1, nonclinical children ages 8-13 (N = 122) underwent a training during which they worked together with their mothers on an information search task. Mothers received instructions to induce either a positive or negative information search bias in their children. Experiment 2 investigated to what extent mothers own cognitive bias predicted children's information search bias. Mothers of 49 nonclinical children ages 9-12 received no explicit training instructions before working together with their child on an information search task. Experiment 1 demonstrated that mothers had a significant impact on children's cognitive bias and fear. More precisely, children who had received a negative parental training displayed an increase in negative information search bias and fear, whereas children who had received a positive parental training showed an increase in positive information search bias and a decrease in fear. In Experiment 2, it was found that children's information search biases after working together with their mothers were predicted by their mothers' initial cognitive bias scores. These findings can be taken as support for the intergenerational transmission of cognitive biases from mothers to children.

Peer Social Status of Children with Anxiety Disorders.

Science.gov (United States)

Strauss, Cyd C.; And Others

1988-01-01

Investigated peer social status of 6- through 13-year-olds. Found anxiety-disorder children significantly less liked than normal children, but anxious and conduct-disorder children similarly liked. Conduct disorder children received more "like least" and "fight most" nominations, with anxious and nonreferred groups alike. The anxious group…

Does Facial Expressivity Count? How Typically Developing Children Respond Initially to Children with Autism

Science.gov (United States)

Stagg, Steven D.; Slavny, Rachel; Hand, Charlotte; Cardoso, Alice; Smith, Pamela

2014-01-01

Research investigating expressivity in children with autism spectrum disorder has reported flat affect or bizarre facial expressivity within this population; however, the impact expressivity may have on first impression formation has received little research input. We examined how videos of children with autism spectrum disorder were rated for…

[Seroconversion in response to a reinforced primary hepatitis B vaccination in children with cancer].

Science.gov (United States)

Villena, Rodolfo; Zubieta, Marcela; Hurtado, Carmen; Salgado, Carmen; Silva, Gladys; Fernández, Jazmine; Villarroel, Milena; Fernández, Marisol; Brahm, Javier; O'Ryan, Miguel; Santolaya, María Elena

2015-01-01

Immune response against vaccine antigens may be impaired in children with cancer. The aim of this study was to evaluate the seroconversion response against hepatitis B vaccination (HBV) at the time of chemotherapy onset and/or remission in children with cancer. Prospective, two-centre, controlled, non-randomised study conducted on children recently diagnosed with cancer, paired with healthy subjects. Cases received HBV at time 0, 1 and 6 months with DNA recombinant HBV at a dose of 20 and 40 μg if than 10 years of age, respectively, at the time of diagnosis for solids tumours and after the remission in case of haematological tumours. Controls received the same schedule, but at of 10 and 20 μg doses, respectively. HBs antibodies were measured in serum samples obtained at 2, 8 and 12 months post-vaccination. Protective titres were defined as > 10 mIU/ml at 8th month of follow up. A total of 78 children with cancer and 25 healthy controls were analysed at month 8th of follow up. Seroconversion rates in the cancer group reached 26.9%, with no differences by age, gender or type of tumour (P = .13, .29, and .44, respectively). Control group seroconversion was 100% at the 8th month, with P 10 mIU/ml. Vaccination against hepatitis B with three doses of DNA recombinant vaccine at an increased concentration, administrated at the time of onset of chemotherapy and/or remission provided an insufficient immune response in a majority of children with cancer. More immunogenic vaccines should be evaluated in this special population, such as a third generation, with more immunogenic adjuvants, enhanced schedules at 0, 1, 2, 6 month, evaluation of antibody titres at month 8 and 12h to evaluate the need for further booster doses. Copyright © 2015 Sociedad Chilena de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

Autism Treatment Survey: Services Received by Children with Autism Spectrum Disorders in Public School Classrooms

Science.gov (United States)

Hess, Kristen L.; Morrier, Michael J.; Heflin, L.; Ivey, Michelle L.

2008-01-01

The Autism Treatment Survey was developed to identify strategies used in education of children with autism spectrum disorders (ASD) in Georgia. Respondents of the web-based survey included a representative sample of 185 teachers across the state, reporting on 226 children with ASD in grades preschool-12th. The top five strategies being used in…

Oral ketamine for radiotherapy in children with cancer

International Nuclear Information System (INIS)

Shewale, S.; Saxena, Abha; Trikha, Anjan; Singh, Manorama; Sharief, Abeda

2000-01-01

Children coming for radiotherapy under sedation usually get repeated injections, which cause distress to both the child and the parents. A prospective study was conducted to evaluate the efficacy of oral ketamine for sedation for radiotherapy (RT) in children with cancer. Ten children who received 49 sittings of RT were given 8-15 mg/kg body weight of oral ketamine. The onset time, recovery time, efficacy of sedation and incidence of abnormal movements were compared with another group of 8 children, who received intramuscular ketamine in the dose of 6 mg/kg for a total of 28 sittings of RT. Onset time and recovery time were significantly longer in oral ketamine group as compared to the intramuscular group (p<0.001). Limb movements in patients receiving oral ketamine necessitated further supplement of sedation and interruption of RT. These drawbacks discourage use of oral ketamine as a good sedative for radiotherapy treatment in paediatric oncology patients. (author)

Solid Silica-based Sulphonic Acid as an Efficient Green Catalyst for ...

African Journals Online (AJOL)

NJD

Solid Silica-based Sulphonic Acid as an Efficient Green. Catalyst for the Selective Oxidation of Sulphides to. Sulphoxides using NaCIO in Aqueous Media. Ali Amoozadeh* and Firouzeh Nemati. Department of Chemistry, Faculty of Science, Semnan University, Semnan, Iran. Received 21 October 2008, revised 6 December ...

Children?s Feedback Preferences in Response to an Experimentally Manipulated Peer Evaluation Outcome: The Role of Depressive Symptoms

OpenAIRE

Reijntjes, Albert; Dekovic, Maja; Vermande, Marjolijn; Telch, Michael J.

2007-01-01

The present study examined the linkage between pre-adolescent children?s depressive symptoms and their preferences for receiving positive vs. negative feedback subsequent to being faced with an experimentally manipulated peer evaluation outcome in real time. Participants (n?=?142) ages 10 to 13, played a computer contest based on the television show Survivor and were randomized to either a peer rejection (i.e., receiving the lowest total ?likeability? score from a group of peer-judges), a pee...

Salivary oxytocin concentrations in seven boys with autism spectrum disorder received massage from their mothers: a pilot study

Directory of Open Access Journals (Sweden)

Shuji eTsuji

2015-04-01

Full Text Available Seven male children with autism spectrum disorder (ASD, aged 8 – 12 years, attending special education classrooms for ASD and disabled children, were assigned to receive touch therapy. Their mothers were instructed to provide gentle touch in the massage style of the International Liddle Kidz Association. The mothers gave massages to their child for 20 minutes every day over a period of 3 months followed by no massage for 4 months. To assess the biological effects of such touch therapy, saliva was collected before and 20 minutes after a single session of massage for 20 minutes from the children and mothers every 3 weeks during the massage period and every 4 weeks during the non-massage period, when they visited a community meeting room. Salivary oxytocin levels were measured using an enzyme immunoassay kit. During the period of massage therapy, the children and mothers exhibited higher oxytocin concentrations compared those during the non-massage period. The changes in oxytocin levels before and after a single massage session were not significantly changed in children and mothers. The results suggested that the ASD children (massage receivers and their mothers (massage givers show touch therapy-dependent changes in salivary oxytocin concentrations.

CaEDTA vs CaEDTA plus BAL to treat children with elevated blood lead levels.

Science.gov (United States)

O'Connor, M E

1992-07-01

The effectiveness of CaEDTA alone vs CaEDTA plus BAL was compared retrospectively in a group of 72 children with lead levels between 2.41 mumol/L (50 micrograms/dL) and 2.90 mumol/L (60 micrograms/dL). The children who received both drugs had higher median zinc protoporphyrin (ZnP) concentrations at the initiation of therapy than children who received CaEDTA alone (160 micrograms/dL vs 96 micrograms/dL, p less than .01). There was a significantly increased incidence of vomiting and abnormal liver-function test results in the children who received both drugs. The children who received CaEDTA alone had a greater percent mean fall in lead level at one to three weeks postchelation (30.5% vs 18.1%, p less than .05). Children who received both CaEDTA and BAL had a greater percent decrease in ZnP at four to eight months postchelation, but there was no difference in percent decrease in lead levels. Children who received both drugs also had a greater number of repeat courses of chelation by six months. The addition of BAL to CaEDTA for treatment of children with lead levels of 2.41 mumol/L (50 micrograms/dL) to 2.90 mumol/L (60 micrograms/dL) produced greater toxicity and does not seem to prevent repeat chelations within six months.

Dividing Attention Lowers Children's but Increases Adults' False Memories

Science.gov (United States)

Otgaar, Henry; Peters, Maarten; Howe, Mark L.

2012-01-01

The present study examined the impact of divided attention on children's and adults' neutral and negative true and false memories in a standard Deese/Roediger-McDermott paradigm. Children (7- and 11-year-olds; n = 126) and adults (n = 52) received 5 neutral and 5 negative Deese/Roediger-McDermott word lists; half of each group also received a…

Impact of an active video game on healthy children's physical activity

OpenAIRE

Chen, TA; Cerin, E; Baranowski, T; Abdelsamad, D; Baranowski, J; O'Connor, TM; Thompson, D; Barnett, A

2012-01-01

OBJECTIVE: This naturalistic study tests whether children receiving a new (to them) active video game spontaneously engage in more physical activity than those receiving an inactive video game, and whether the effect would be greater among children in unsafe neighborhoods, who might not be allowed to play outside. METHODS: Participants were children 9 to 12 years of age, with a BMI >50th percentile, but

Laser Spectroscopy Characterization of Materials for Frequency Agile Solid State Laser Systems

Science.gov (United States)

1991-03-15

Received 30 November 1987; revised manuscript received 29 January 1988) Single crystals of lanthanum lutetium gallium garnet (LaLuGaG) were grown by...group may be realized it gar- dleternte itf other materials can be found with spectral nets formed with lanthanum occupying tile dodecaliedrial ,1nl...array-pumped Nd: YAG and Nd: Lu: YAG lasers," Opt. inates and gallates with the malilite structure," in Tunable Lett. 14, 116-118 (1989). Solid State

Hooking the geographer in children with field-based studies

Energy Technology Data Exchange (ETDEWEB)

Krall, F; Sorgman, M I; Uhlenberg, D M

1978-03-01

Survey report:Field studies of environmental subjects are helpful in understanding the relationship between humans and their environment. Geography provides an interdisciplinary approach through which elementary children can gain this understanding. Suggested field studies revolve around the school grounds, communities, and homes of the children involved. Projects include studies of natural communities, human communities, solid wastes, and energy conservation. The projects are designed to stimulate broader inquiry by the children. (4 references)

Optimizing Patient Management and Adherence for Children Receiving Growth Hormone.

Science.gov (United States)

Acerini, Carlo L; Wac, Katarzyna; Bang, Peter; Lehwalder, Dagmar

2017-01-01

Poor adherence with growth hormone (GH) therapy has been associated with worse clinical outcomes, which in children relates specifically to their linear growth and loss of quality of life. The "360° GH in Europe" meeting, held in Lisbon, Portugal, in June 2016 and funded by Merck KGaA (Germany), examined many aspects of GH diseases. The three sessions, entitled " Short Stature Diagnosis and Referral ," " Optimizing Patient Management ," and " Managing Transition ," each benefited from three guest speaker presentations, followed by an open discussion and are reported as a manuscript, authored by the speakers. Reported here is a summary of the proceedings of the second session, which reviewed the determinants of GH therapy response, factors affecting GH therapy adherence and the development of innovative technologies to improve GH treatment in children. Response to GH therapy varies widely, particularly in regard to the underlying diagnosis, although there is little consensus on the definition of a poor response. If the growth response is seen to be less than expected, the possible reasons should be discussed with patients and their parents, including compliance with the therapy regimen. Understanding and addressing the multiple factors that influence adherence, in order to optimize GH therapy, requires a multi-disciplinary approach. Because therapy continues over many years, various healthcare professionals will be involved at different periods of the patient's journey. The role of the injection device for GH therapy, frequent monitoring of response, and patient support are all important for maintaining adherence. New injection devices are incorporating electronic technologies for automated monitoring and recording of clinically relevant information on injections. Study results are indicating that such devices can at least maintain GH adherence; however, acceptance of novel devices needs to be assessed and there remains an on-going need for innovations.

Optimizing Patient Management and Adherence for Children Receiving Growth Hormone

Directory of Open Access Journals (Sweden)

Carlo L. Acerini

2017-11-01

Full Text Available Poor adherence with growth hormone (GH therapy has been associated with worse clinical outcomes, which in children relates specifically to their linear growth and loss of quality of life. The “360° GH in Europe” meeting, held in Lisbon, Portugal, in June 2016 and funded by Merck KGaA (Germany, examined many aspects of GH diseases. The three sessions, entitled “Short Stature Diagnosis and Referral,” “Optimizing Patient Management,” and “Managing Transition,” each benefited from three guest speaker presentations, followed by an open discussion and are reported as a manuscript, authored by the speakers. Reported here is a summary of the proceedings of the second session, which reviewed the determinants of GH therapy response, factors affecting GH therapy adherence and the development of innovative technologies to improve GH treatment in children. Response to GH therapy varies widely, particularly in regard to the underlying diagnosis, although there is little consensus on the definition of a poor response. If the growth response is seen to be less than expected, the possible reasons should be discussed with patients and their parents, including compliance with the therapy regimen. Understanding and addressing the multiple factors that influence adherence, in order to optimize GH therapy, requires a multi-disciplinary approach. Because therapy continues over many years, various healthcare professionals will be involved at different periods of the patient’s journey. The role of the injection device for GH therapy, frequent monitoring of response, and patient support are all important for maintaining adherence. New injection devices are incorporating electronic technologies for automated monitoring and recording of clinically relevant information on injections. Study results are indicating that such devices can at least maintain GH adherence; however, acceptance of novel devices needs to be assessed and there remains an on

ADVERSE EVENTS POST-DTAP AND DTwP VACCINATION IN THAI CHILDREN.

Science.gov (United States)

Fortuna, Librada; Sirivichayakul, Chukiat; Watanaveeradej, Veerachai; Soonthornworasiri, Ngamphol; Sitcharungsi, Raweerat

2015-07-01

We conducted a prospective study to compare the development of fever (axillary T ≥ 37.9 °C) within 4 hours of vaccination, determine the proportion of children who develop high fever (T ≥ 39°C) and evaluate parental days missed from work due to their children's vaccination with either the diphtheria-tetanus-whole cell pertussis (DTwP) or diphtheria-tetanus-acellular pertussis (DTaP) vaccine. The results of this study can help physicians and parents decide whether to have their child vaccinated with the DTwP or more expensive DTaP vaccine. We studied 140 healthy Thai children aged 2 months to 6 years from December 2011 to March 2012 who presented for vaccination. Parents recorded their child's temperature, local and systemic adverse reactions and missed days from work due to these adverse events on a diary card. Of the 140 participants, 72 received the DTwP vaccine and 68 received the DTaP vaccine. The median (IQR) age was 4 (2-6) months and the median weight was 7.1 (5.6-8.7) kg. Twenty children developed fever (axillary T ≥ 37.9°C) within 4 hours following vaccination, 17 (23.6%) had received the DTwP vaccine and 3 (4.4%) had received the DTaP vaccine (p = 0.040). One child (1.4%) who had received the DTwP vaccine and none who received the DTaP vaccine developed high fever (T ≥ 39°C) within 4 hours of vaccination (p = 0.329). Parents of two children who received the DTwP vaccine and one child who received the DTaP vaccine missed work following vaccination (p = 0.059). In conclusion, children who received the DTwP vaccines were more likely to have early post-vaccination fever and higher fever but there was no significant difference between the two groups in parental days lost from work.

Neural Mechanisms of Qigong Sensory Training Massage for Children With Autism Spectrum Disorder: A Feasibility Study.

Science.gov (United States)

Jerger, Kristin K; Lundegard, Laura; Piepmeier, Aaron; Faurot, Keturah; Ruffino, Amanda; Jerger, Margaret A; Belger, Aysenil

2018-01-01

Despite the enormous prevalence of autism spectrum disorder (ASD), its global impact has yet to be realized. Millions of families worldwide need effective treatments to help them get through everyday challenges like eating, sleeping, digestion, and social interaction. Qigong Sensory Training (QST) is a nonverbal, parent-delivered intervention recently shown to be effective at reducing these everyday challenges in children with ASD. This study tested the feasibility of a protocol for investigating QST's neural mechanism. During a single visit, 20 children, 4- to 7-year-old, with ASD viewed images of emotional faces before and after receiving QST or watching a video (controls). Heart rate variability was recorded throughout the visit, and power in the high frequency band (0.15-0.4 Hz) was calculated to estimate parasympathetic tone in 5-s nonoverlapping windows. Cerebral oximetry of prefrontal cortex was recorded during rest and while viewing emotional faces. 95% completion rate and 7.6% missing data met a priori standards confirming protocol feasibility for future studies. Preliminary data suggest: (1) during the intervention, parasympathetic tone increased more in children receiving massage (M = 2.9, SD = 0.3) versus controls (M = 2.5, SD = 0.5); (2) while viewing emotional faces post-intervention, parasympathetic tone was more affected (reduced) in the massage group ( p  = 0.036); and (3) prefrontal cortex response to emotional faces was greater after massage compared to controls. These results did not reach statistical significance in this small study powered to test feasibility. This study demonstrates solid protocol feasibility. If replicated in a larger sample, these findings would provide important clues to the neural mechanism of action underlying QST's efficacy for improving sensory, social, and communication difficulties in children with autism.

Oral Midazolam Premedication for Children Undergoing General Anaesthesia for Dental Care

Directory of Open Access Journals (Sweden)

Saad A. Sheta

2009-01-01

Full Text Available Objectives. To assess the efficacy and safety of injectable midazolam administered orally in 3 different doses in children undergoing complete dental rehabilitation under GA. Subjects and Methods. 60 children aged 2–6 years were enrolled in the study. The children were randomly assigned to one of 3 groups and received orally 0.5, 0.75, or 1.0 mg/kg of injectable midazolam mixed with apple juice 30 minutes before separation from parents. The following measurements were assessed: patient's acceptance of the medication, reaction to separation from parents, sedation scores, and recovery conditions. Results. More children were comfortable with parent separation in the group that received the 1.0 mg/kg dose (90% compared to the group that received the 0.75 mg/kg dose (75% and the group that received the 0.5 mg/kg dose (55%. The number of children who had desirable sedation was similar in the 0.75 mg/kg and 1.0 mg/kg dose groups. Twenty five percent of the children in the group that received the 0.5 mg/kg dose did not allow venepuncture before induction of GA, and induction of GA was poor for 20% of the children in this group. An increasing number of children scored excellent in terms of ease of venepuncture in 0.75 mg/kg dose group (10% and in the 1.0 mg/kg dose group (20% and in terms of induction of GA, 25% and 35%, respectively. Recovery of spontaneous ventilation and extubation was delayed by over 15 minutes in 2 children in the 1.0 mg/kg dose group. Conclusion. The dose of 0.75 mg/kg of injectable midazolam given orally as premedication is acceptable, effective, and safe.

Emerging applications of spark plasma sintering in all solid-state lithium-ion batteries and beyond

Science.gov (United States)

Zhu, Hongzheng; Liu, Jian

2018-07-01

Solid-state batteries have received increasing attention due to their high safety aspect and high energy and power densities. However, the development of solid-state batteries is hindered by inferior solid-solid interfaces between the solid-state electrolyte and electrode, which cause high interfacial resistance, reduced Li-ion and electron transfer rate, and limited battery performance. Recently, spark plasma sintering (SPS) is emerging as a promising technique for fabricating solid-state electrolyte and electrode pellets with clean and intimate solid-solid interfaces. During the SPS process, the unique reaction mechanism through the combination of current, pressure and high heating rate allow the formation of desirable solid-solid interfaces between active material particles. Herein, this work focuses on the overview of the application of SPS for fabricating solid-state electrolyte and electrode in all solid-state Li-ion batteries, and beyond, such as solid-state Li-S and Na-ion batteries. The correlations among SPS parameters, interfacial resistance, and electrochemical properties of solid-state electrolytes and electrodes are discussed for different material systems. In the end, we point out future opportunities and challenges associated with SPS application in the hot area of solid-state batteries. It is expected that this timely review will stimulate more fundamental and applied research in the development of solid-state batteries by SPS.

Comparing Self-Concept Among Youth Currently Receiving Inpatient Versus Outpatient Mental Health Services.

Science.gov (United States)

Choi, Chris; Ferro, Mark A

2018-01-01

This study compared levels of self-concept among youth who were currently receiving inpatient versus outpatient mental health services. Forty-seven youth were recruited from the Child & Youth Mental Health Program at McMaster Children's Hospital. Self-concept was measured using the Self-Perception Profile for Children and Adolescents. The mean age was 14.5 years and most participants were female (70.2%). ANOVAs comparing self-concept with population norms showed large significant effects (d = 0.77 to 1.93) indicating compromised self-concept among youth receiving mental health services. Regression analyses controlling for patient age, sex, family income, and diagnoses of major depressive disorder, generalized social phobia, and generalized anxiety showed that the inpatient setting was a significant predictor of lower global self-worth (β=-.26; p=.035). Compared to outpatients, inpatients generally reported lower self-concept, but differences were significant only for global self-worth. Future research replicating this finding and assessing its clinical significance is encouraged.

Solid Catalysts and theirs Application in Biodiesel Production

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Ramli Mat

2012-12-01

Full Text Available The reduction of oil resources and increasing petroleum price has led to the search for alternative fuel from renewable resources such as biodiesel. Currently biodiesel is produced from vegetable oil using liquid catalysts. Replacement of liquid catalysts with solid catalysts would greatly solve the problems associated with expensive separation methods and corrosion problems, yielding to a cleaner product and greatly decreasing the cost of biodiesel production. In this paper, the development of solid catalysts and its catalytic activity are reviewed. Solid catalysts are able to perform trans-esterification and esterification reactions simultaneously and able to convert low quality oils with high amount of Free Fatty Acids. The parameters that effect the production of biodiesel are discussed in this paper. Copyright © 2012 by BCREC UNDIP. All rights reservedReceived: 6th April 2012, Revised: 24th October 2012, Accepted: 24th October 2012[How to Cite: R. Mat, R.A. Samsudin, M. Mohamed, A. Johari, (2012. Solid Catalysts and Their Application in Biodiesel Production. Bulletin of Chemical Reaction Engineering & Catalysis, 7(2: 142-149. doi:10.9767/bcrec.7.2.3047.142-149] [How to Link / DOI: http://dx.doi.org/10.9767/bcrec.7.2.3047.142-149 ] | View in 

MANAGEMENT OF MOROCCAN SOLID HARBOR WASTE: COMPARATIVE ANALYSIS AND RECOMMENDATIONS

Directory of Open Access Journals (Sweden)

chafia HAJJI

2017-04-01

Full Text Available Morocco's ports, key link in supply chains external trade is an important lever for economic and social development. Their performance depends on the competitiveness of the national economy, with 39 ports, in the past ten years; receive an average annual budget of 3 billion dirhams as investment. However, waste products in these ports (port operations, ship and cargo are a very relevant problem because of their quantity and diversity, which requires a set of integrated practices resulting from legal requirements and proactive initiatives. The main Moroccan law on solid waste management is recent (Law 28.00 / 2008 and the specific rules on solid waste in ports are poorly revised to meet the challenges following the expansion of the sector and to harmonize them with the global best practices. This article analyzes the current legal regulatory framework for solid waste management in Moroccan ports and compares this structure to practice in Europe. At the end, we propose initiatives to improve regulation of solid waste in Moroccan ports.

School Performance and Disciplinary Problems among Abused and Neglected Children.

Science.gov (United States)

Eckenrode, John; And Others

1993-01-01

Neglected, or physically or sexually abused, children performed poorer on standardized tests, received lower grades, were more likely to repeat a grade and had more discipline referrals than nonmaltreated children. Among maltreated children, neglected children showed the poorest academic performance, and physically abused children had the most…

Children coping with a serious illness

OpenAIRE

Pretzlik, Ursula

1996-01-01

A solid empirical base is needed to expand our understanding of coping in children who are seriously ill. The six studies reported were designed to describe the ways seriously ill children cope with their illness and treatment, and to explore factors (both individual and familial) which influence their coping. The choice of instniments and design were influenced by the Lazanis and Folkman transactional model of stress and coping (1984), especially their concept of coping. In the first study t...

Supportive care for children with cancer

NARCIS (Netherlands)

van de Wetering, Marianne D.; Schouten-van Meeteren, Netteke Y. N.

2011-01-01

In developed countries the survival rate of children with cancer exceeds 75%. Optimal supportive care is necessary to deliver the burdensome treatment protocols. As the intensity of primary treatment has escalated, so have the side effects like myelosuppression and infection. Children who receive

Impact on the Japanese atomic bomb survivors of radiation received from the bombs.

Science.gov (United States)

Cullings, Harry M

2014-02-01

The Radiation Effects Research Foundation (RERF) studies various cohorts of Japanese atomic bomb survivors, the largest being the Life Span Study (LSS), which includes 93,741 persons who were in Hiroshima or Nagasaki at the times of the bombings; there are also cohorts of persons who were exposed in utero and survivors' children. This presentation attempts to summarize the total impact of the radiation from the bombs on the survivors from both an individual perspective (both age-specific and integrated lifetime risk, along with a measure of life expectancy that describes how the risk affects the individual given age at exposure) and a group perspective (estimated numbers of excess occurrences in the cohort), including both early and late effects. As survivors' doses ranged well into the acutely lethal range at closer distances, some of them experienced acute signs and symptoms of radiation exposure in addition to being at risk of late effects. Although cancer has always been a primary concern among late effects, estimated numbers of excess cancers and hematopoietic malignancies in the LSS are a small fraction of the total due to the highly skewed dose distribution, with most survivors receiving small doses. For example, in the latest report on cancer incidence, 853 of 17,448 incident solid cancers were estimated to be attributable to radiation from the bombs. RERF research indicates that risk of radiation-associated cancer varies among sites and that some benign tumors such as uterine myoma are also associated with radiation. Noncancer late effects appear to be in excess in proportion to radiation dose but with an excess relative risk about one-third that of solid cancer and a correspondingly small overall fraction of cases attributable to radiation. Specific risks were found for some subcategories, particularly circulatory disease, including stroke and precedent conditions such as hypertension. Radiation-related cataract in the atomic bomb survivors is well known

Conceptual design for the Waste Receiving and Processing facility Module 2A

International Nuclear Information System (INIS)

1992-07-01

This is a Conceptual Design Report (CDR) for the Waste Receiving and Processing (WRAP) Module 2A facility at Hanford Reservation. The mission of the WRAP Module 2A facility is to receive, process, package, certify, and ship for permanent burial at the Hanford site disposal facilities those contact handled (CH) low-level radioactive mixed wastes (LLMW) that: (1) are currently in retrievable storage at the Hanford Central Waste Complex (HCWC) awaiting a treatment capability to permit permanent disposal compliant with the Land Disposal Restrictions and; (2) are forecasted to be generated over the next 30 years. The primary sources of waste to be treated at WRAP Module 2A include the currently stored waste from the 183-H solar basin evaporators, secondary solids from the future Hanford site liquid effluent treatment facilities, thermal treatment facility ash, other WRAP modules, and other, miscellaneous waste from storage and onsite/offsite waste generators consisting of compactible and non-compactible solids, contaminated soils, and metals. This volume, Volume 1 provides a narrative of the project background, objective and justification. A description of the WRAP 2A mission, operations and project scope is also included. Significant project requirements such as security, health, safety, decontamination and decomissioning, maintenance, data processing, and quality are outlined. Environmental compliance issues and regulatory permits are identified, and a preliminary safety evaluation is provided

Conceptual design for the Waste Receiving and Processing facility Module 2A

International Nuclear Information System (INIS)

1992-07-01

This is part of a Conceptual Design Report (CDR) for the Waste Receiving and Processing (WRAP) Module 2A facility at the Hanford Reservation. The mission of the facility is to receive, process, package, certify, and ship for permanent burial at the Hanford site disposal facilities those contact handled (CH) low-level radioactive mixed wastes (LLMW) that: (1) are currently in retrievable storage at the Hanford Central Waste Complex (HCWC) awaiting a treatment capability to permit permanent disposal compliant with the Land Disposal Restrictions and; (2) are forecasted to be generated over the next 30 years. The primary sources of waste to be treated include the currently stored waste from the 183-H solar basin evaporators, secondary solids from the future Hanford site liquid effluent treatment facilities, thermal treatment facility ash, other WRAP modules, and other miscellaneous waste from storage and onsite/offsite waste generators consisting of compactible and non-compactible solids, contaminated soils, and metals. This volume, Volume III is a compilation of the outline specifications that will form the basis for development of the Title design construction specifications. This volume contains abbreviated CSI outline specifications for equipment as well as non-equipment related construction and material items. For process and mechanical equipment, data sheets are provided with the specifications which indicate the equipment overall design parameters. This volume also includes a major equipment list

Impact of an active video game on healthy children's physical activity

Science.gov (United States)

This naturalistic study tests whether children receiving a new (to them) active video game spontaneously engage in more physical activity than those receiving an inactive video game, and whether the effect would be greater among children in unsafe neighborhoods,who might not be allowed to play outsi...

Children's Sleep Comic: development of a new diagnostic tool for children with sleep disorders.

Science.gov (United States)

Schwerdtle, Barbara; Kanis, Julia; Kahl, Lena; Kübler, Andrea; Schlarb, Angelika A

2012-01-01

A solid diagnosis of sleep disorders in children should include both self-ratings and parent ratings. However, there are few standardized self-assessment instruments to meet this need. The Children's Sleep Comic is an adapted version of the unpublished German questionnaire "Freiburger Kinderschlafcomic" and provides pictures for items and responses. Because the drawings were outdated and allowed only for qualitative analysis, we revised the comic, tested its applicability in a target sample, and suggest a procedure for quantitative analysis. All items were updated and pictures were newly drawn. We used a sample of 201 children aged 5-10 years to test the applicability of the Children's Sleep Comic in young children and to run a preliminary analysis. The Children's Sleep Comic comprises 37 items covering relevant aspects of sleep disorders in children. Application took on average 30 minutes. The procedure was well accepted by the children, as reflected by the absence of any dropouts. First comparisons with established questionnaires indicated moderate correlations. The Children's Sleep Comic is appropriate for screening sleep behavior and sleep problems in children. The interactive procedure can foster a good relationship between the investigator and the child, and thus establish the basis for successful intervention if necessary.

Access to antiepileptic drug therapy in children in Camagüey Province, Cuba

Science.gov (United States)

Arencibia, Zeina Bárzaga; Leyva, Alberto López; Peña, Yordanka Mejías; Reyes, Alba Rosa González; Nápolez, Maurilys Acosta; Carbonell Perdomo, Demetrio; Manzano, Edita Fernández; Choonara, Imti

2012-01-01

Objective To describe access to antiepileptic drug therapy and estimate the prevalence of epilepsy in children in Camagüey Province, Cuba. Methods All the community pharmacies in the province were visited and information collected about the number of children receiving antiepileptic drugs in 2009. Availability and cost of each antiepileptic drug were determined. The prevalence of epilepsy was estimated by determining the number of children receiving antiepileptic drugs. Results There were 923 children who received a total of 977 antiepileptic drugs in Camagüey Province. The estimated prevalence of epilepsy was 5.18 per thousand children which is lower than previously reported rates in other low and lower-middle income countries. Most of the children (871, 94%) received a single antiepileptic drug. Carbamazepine and valproate were the two most frequently prescribed antiepileptic drugs. Antiepileptic drugs were available from the local pharmacy on 76% of occasions. If the antiepileptic drug was not available from the local pharmacy, the parent had to travel to another pharmacy to obtain the medicine. Conclusions The estimated prevalence of epilepsy in children in Cuba is lower than that estimated in other lower-middle income countries. Access to drug therapy in children with epilepsy can be achieved in lower-middle income countries. PMID:23134098

Adherence to oral rehydration therapy among in-patient children aged 1-59 months with some or no dehydration.

Science.gov (United States)

Migowa, A N; Gatinu, B; Nduati, R W

2010-04-01

To determine adherence to oral rehydration solution (ORS) among in-patients aged 1-59 months suffering from gastroenteritis and having some dehydration (SD) or no dehydration (ND) in two rural hospitals in Kenya. Children aged 1-59 months suffering from acute gastroenteritis with (SD) or (ND) were enrolled into the study, examined and medical records reviewed. On the second and third day of follow up, children were re-examined to ascertain hydration status and care-takers interviewed. Ninety-nine children were enrolled. Forty-five (75%) of the 60 children with SD received a correct prescription for ORS but only 12 (20%) received the correct amount. Among the 39 children with ND, 23 (59%) received a correct prescription for ORS, however only 16 (41%) received the correct amount. On the 3rd day, 9 (15%) of the 60 children with SD at baseline and 2 (5%) of the 39 with ND were classified as having SD. Four in five children with SD and 6 in 10 children with ND fail to receive the correct amounts of ORS.

Venomous snakebites in children in southern Croatia.

Science.gov (United States)

Karabuva, Svjetlana; Vrkić, Ivana; Brizić, Ivica; Ivić, Ivo; Lukšić, Boris

2016-03-15

This retrospective study represents observation of 160 children and adolescents aged up to 18 years that experienced venomous snakebites in southern Croatia and were treated in the Clinical Department of Infectious Diseases in the University Hospital Centre Split from 1979 to 2013. The main purpose of this research was to determine the epidemiological characteristics, clinical presentation, local and general complications, and received treatment. Most bites occurred during warm months, from early May to late August (80%), mostly in May and June. Upper limb bites were more frequent (59%) than lower limb bites (40%). Out of the total number of poisoned children, 24% developed local, and 25% general complications. The most common local complications were haemorrhagic blisters that occurred in 20% children, followed by compartment syndrome presented in 7.5% patients. The most dominated general complication was cranial nerve paresis or paralysis, which was identified in 11.2% patients, whereas shock symptoms were registrated in 7% children. According to severity of poisoning, 9.4% children had minor, 35% mild, 30.6% moderate, and 24.4% had severe clinical manifestation of envenomation. Only one (0.6%) child passed away because of snakebite directly on the neck. All patients received antivenom produced by the Institute of Immunology in Zagreb, tetanus prophylaxis as well, and almost all of them received antibiotics, and a great majority of them also received corticosteroids and antihistamines. Neighter anaphylactic reaction nor serum disease were noticed in our patients after administrating antivenom. A total of 26% children underwent surgical interventions, and incision of haemorrhagic blister was the most common applied surgical treatment, which was preformed in 15.6% patients, while fasciotomy was done in 7.5% subjects. All of our surgically treated patients recovered successfully. Copyright © 2016 Elsevier Ltd. All rights reserved.

Infectious Complications during Tandem High-Dose Chemotherapy and Autologous Stem Cell Transplantation for Children with High-Risk or Recurrent Solid Tumors.

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Young Bae Choi

Full Text Available We retrospectively analyzed infectious complications during tandem high-dose chemotherapy and autologous stem cell transplantation (HDCT/auto-SCT in children and adolescents with high-risk or recurrent solid tumors. A total of 324 patients underwent their first HDCT/auto-SCT between October 2004 and September 2014, and 283 of them proceeded to their second HDCT/auto-SCT (a total of 607 HDCT/auto-SCTs. During the early transplant period of 607 HDCT/auto-SCTs (from the beginning of HDCT to day 30 post-transplant, bacteremia, urinary tract infection (UTI, respiratory virus infection, and varicella zoster virus (VZV reactivation occurred in 7.1%, 2.3%, 13.0%, and 2.5% of HDCT/auto-SCTs, respectively. The early transplant period of the second HDCT/auto-SCT had infectious complications similar to the first HDCT/auto-SCT. During the late transplant period of HDCT/auto-SCT (from day 31 to 1 year post-transplant, bacteremia, UTI, and VZV reactivation occurred in 7.5%, 2.5%, and 3.9% of patients, respectively. Most infectious complications in the late transplant period occurred during the first 6 months post-transplant. There were no invasive fungal infections during the study period. Six patients died from infectious complications (4 from bacterial sepsis and 2 from respiratory virus infection. Our study suggests that infectious complications are similar following second and first HDCT/auto-SCT in children.

Dispersing Si{sub 3}N{sub 4} at high solids loading - applied to protein forming

Energy Technology Data Exchange (ETDEWEB)

Lyckfeldt, O.; Palmqvist, L. [Swedish Ceramic Inst., Goeteborg (Sweden); Poeydemenge, F. [ENSCI, Limoges (France)

2002-07-01

The dispersing of a Si{sub 3}N{sub 4} powder (UBE SN-E10) at high solids loading in aqueous media was investigated. The powder was used in the as-received (raw) state, after thermal (calcinations) and/or mechanical pre-treatments (ball milling{yields}freeze granulation{yields}freeze-drying). Slips were prepared using pH adjustment with NH{sub 4}OH or an addition of Tiron (low-M{sub w} sulphonic acid). Zeta potential measurements of diluted systems and rheological evaluations of concentrated suspensions were conducted. The effect of adding whey protein concentrate (WPC) was also studied. Zeta potential measurements showed a clear decrease in pH{sub iep} by calcination, whereas Tiron slightly increased the pH{sub iep} of calcined powder and decreased the pH{sub iep} of the as-received powder. Rheological data showed that pH adjustment to 10 was more efficient in stabilising the as-received powder than the calcined powder. pH adjustment was also considered to be the most important effect of adding small amounts of Tiron (0.08 wt%). However, for calcined powder, Tiron was shown to be equally efficient as pH adjustment. Pre-milling followed by freeze granulation/freeze-drying resulted in de-agglomerated powders with improved ability to rapidly disperse and, hence, extend the possibility of achieving extreme solids loadings. When approaching the practical limits in solids loading of these pre-milled powders, slips with 49.5 vol% of as-received and 46.6 vol% of calcined powders displayed clear shear thickening behaviour. However, addition of WPC (12 wt% based on water) significantly decreased the degree of shear thickening although the viscosity at lower shear rates increased. The gelling of WPC was distinct and rapid in suspensions with the two pre-milled powders, as-received stabilised at pH 10 and calcined stabilised with Tiron. (orig.)

Children's memory and suggestibility about a distressing event: the role of children's and parents' attachment.

Science.gov (United States)

Chae, Yoojin; Goodman, Gail S; Larson, Rakel P; Augusti, Else-Marie; Alley, Deborah; VanMeenen, Kirsten M; Culver, Michelle; Coulter, Kevin P

2014-07-01

Our goal was to identify individual difference predictors of children's memory and suggestibility for distressing personally experienced events. Specifically, we examined children's and parents' attachment orientations and children's observable levels of distress, as well as other individual difference factors, as predictors of children's memory and suggestibility. Children (N=91) aged 3 to 6years were interviewed about inoculations received at medical clinics. For children whose parents scored as more avoidant, higher distress levels during the inoculations predicted less accuracy, whereas for children whose parents scored as less avoidant, higher distress levels predicted greater accuracy. Children with more rather than less positive representations of parents and older rather than younger children answered memory questions more accurately. Two children provided false reports of child sexual abuse. Implications for theory, research, and practice are discussed. Copyright © 2014 Elsevier Inc. All rights reserved.

Effective intervention for expressive grammar in children with specific language impairment.

Science.gov (United States)

Smith-Lock, Karen M; Leitao, Suze; Lambert, Lara; Nickels, Lyndsey

2013-01-01

Children with specific language impairment are known to struggle with expressive grammar. While some studies have shown successful intervention under laboratory conditions, there is a paucity of evidence for the effectiveness of grammar treatment in young children in community settings. To evaluate the effectiveness of a school-based intervention programme for expressive grammar in 5-year-olds with specific language impairment. Thirty-four 5-year-old children attending a specialized school for children with language impairment participated in the study. Nineteen children received treatment for expressive grammar (experimental group) and 15 children received a control treatment. Treatment consisted of weekly 1-h sessions of small group activities in a classroom setting for 8 weeks. Techniques included direct instruction, focused stimulation, recasting and imitation. Results were analysed at the group level and as a case series with each child as their own control in a single-subject design. There was a significant difference in grammatical performance pre- and post-treatment for children who received grammar treatment (Cohen's d = 1.24), but not for a group of children who received a control treatment. Further, no difference in performance was found in the equivalent time period prior to treatment, nor for an untreated target. Treatment success was more pronounced in children without articulation difficulties which interfered with their ability to produce the grammatical targets (Cohen's d = 1.66). Individual analyses indicated the treatment effect was significant for the majority of children. Individually targeted intervention delivered in small groups in a classroom setting was effective in improving production of expressive grammatical targets in 5-year-old children with specific language impairment. © 2013 Royal College of Speech and Language Therapists.

Children after adoption: Exploring their psychological needs.

Science.gov (United States)

DeJong, Margaret; Hodges, Jill; Malik, Osman

2016-10-01

Children adopted from care are known to be at increased risk for mental health difficulties although relatively little research has been carried out to explore this question. This study assessed the mental health and psychological development of children placed for adoption by one UK Local Authority. We compared the pattern and prevalence of difficulties to existing data including that on Looked-After Children (LAC) children. Totally, 106 families were initially approached and parent interviews and at least partial questionnaire data were gathered on 47 children, 72.3% of whom were known to have been maltreated prior to adoption. Of the 34 children with a complete data set including Development and Well-Being Assessment (DAWBA), 76.4% met full criteria for at least one neurodevelopmental or mental health diagnosis, a markedly higher rate than comparison data on LAC or community samples. Less than half of those identified with a mental health diagnosis had received any prior diagnosis, and only a minority had received appropriate services. Despite the children's difficulties, the great majority of parents reported high enjoyment of bringing up their child. © The Author(s) 2015.

Treatment outcome of children with severe acute malnutrition ...

African Journals Online (AJOL)

Background: Inadequate intake of carbohydrates, proteins, vitamins and minerals is one of the causes for malnutrition. It often affects young children and contributes to more than 60% of deaths in children in developing countries. One in four of malnourished children receiving traditional treatment die during or soon after ...

Modelling the Solid Waste Flow into Sungai Ikan Landfill Sites by Material Flow Analysis Method

Science.gov (United States)

Ghani, Latifah A.; Ali, Nora'aini; Hassan, Nur Syafiqah A.

2017-12-01

The purpose of this paper is to model the material flow of solid waste flows at Kuala Terengganu by using Material Flow Analysis (MFA) method, generated by STAN Software Analysis. Sungai Ikan Landfill has been operated for about 10 years. Average, Sungai Ikan Landfill receive an amount around 260 tons per day of solid waste. As for the variety source of the solid waste coming from, leachates that accumulated has been tested and measured. Highest reading of pH of the leachate is 8.29 which is still in the standard level before discharging the leachate to open water which pH in between 8.0-9.0. The percentages of the solid waste has been calculated and seven different types of solid waste has been segregated. That is, plastics, organic waste, paper, polystyrene, wood, fabric and can. The estimation of the solid waste that will be end as a residue are around 244 tons per day.

Poverty, Family Process, and the Mental Health of Immigrant Children in Canada

Science.gov (United States)

Beiser, Morton; Hou, Feng; Hyman, Ilene; Tousignant, Michel

2002-01-01

Objectives. This study examined the differential effects of poverty on the mental health of foreign-born children, Canadian-born children of immigrant parents, and children of nonimmigrant parents. Methods. Secondary analysis of data from a national Canadian study of children between 4 and 11 years of age was conducted. Results. Compared with their receiving-society counterparts, foreign-born children were more than twice as likely to live in poor families, but they had lower levels of emotional and behavioral problems. The effect of poverty on children's mental health among long-term immigrant and receiving-society families was indirect and primarily mediated by single-parent status, ineffective parenting, parental depression, and family dysfunction. In comparison, the mental health effect of poverty among foreign-born children could not be explained by the disadvantages that poor families often suffer. Conclusions. Poverty may represent a transient and inevitable part of the resettlement process for new immigrant families. For long-stay immigrant and receiving-society families, however, poverty probably is not part of an unfolding process; instead, it is the nadir of a cycle of disadvantage. PMID:11818295

Therapeutic Plasma Exchange in Critically Ill Children Requiring Intensive Care.

Science.gov (United States)

Cortina, Gerard; McRae, Rosemary; Chiletti, Roberto; Butt, Warwick

2018-02-01

To characterize the clinical indications, procedural safety, and outcome of critically ill children requiring therapeutic plasma exchange. Retrospective observational study based on a prospective registry. Tertiary and quaternary referral 30-bed PICU. Forty-eight critically ill children who received therapeutic plasma exchange during an 8-year period (2007-2014) were included in the study. Therapeutic plasma exchange. A total of 48 patients underwent 244 therapeutic plasma exchange sessions. Of those, therapeutic plasma exchange was performed as sole procedure in 193 (79%), in combination with continuous renal replacement therapy in 40 (16.4%) and additional extracorporeal membrane oxygenation in 11 (4.6%) sessions. The most common admission diagnoses were hematologic disorders (30%), solid organ transplantation (20%), neurologic disorders (20%), and rheumatologic disorders (15%). Complications associated with the procedure occurred in 50 (21.2%) therapeutic plasma exchange sessions. Overall, patient survival from ICU was 82%. Although patients requiring therapeutic plasma exchange alone (n = 31; 64%) had a survival rate of 97%, those with additional continuous renal replacement therapy (n = 13; 27%) and extracorporeal membrane oxygenation (n = 4; 8%) had survival rates of 69% and 50%, respectively. Factors associated with increased mortality were lower Pediatric Index of Mortality 2 score, need for mechanical ventilation, higher number of failed organs, and longer ICU stay. Our results indicate that, in specialized centers, therapeutic plasma exchange can be performed relatively safely in critically ill children, alone or in combination with continuous renal replacement therapy and extracorporeal membrane oxygenation. Outcome in children requiring therapeutic plasma exchange alone is excellent. However, survival decreases with the number of failed organs and the need for continuous renal replacement therapy and extracorporeal membrane oxygenation.

Solid waste containing method and solid waste container

International Nuclear Information System (INIS)

Sawai, Takeshi.

1997-01-01

Solid wastes are filled in a sealed vessel, and support spacers are inserted to the gap between the inner wall of a vessel main body and the solid wastes. The solid wastes comprise shorn pieces (crushed pieces) of spent fuel rod cladding tubes, radioactively contaminated metal pieces and miscellaneous solids pressed into a disk-like shape. The sealed vessel comprises, for example, a stainless steel. The solid wastes are filled while being stacked in a plurality of stages. A solidifying filler is filled into the gap between the inner wall and the solid wastes in the vessel main body by way of an upper opening, and the upper opening is closed by a closing lid to provide an entirely sealed state. Alumina particles having high heat conductivity and excellent heat durability are used for the solid filler. It is preferable to fill an inert gas such as a dried nitrogen gas in the sealed vessel. (I.N.)

Effects of feeding irradiated wheat to malnourished children

International Nuclear Information System (INIS)

Bhaskaram, C.; Sadasivan, G.

1975-01-01

Fifteen children suffering from severe protein-calorie malnutrition were divided into three groups of five each and received diets containing either unirradiated, freshly irradiated, or stored irradiated wheat. All the children were hospitalized for a period of 6 weeks and leukocyte cultures were done initially and at intervals of 2 weeks. Children receiving freshly irradiated wheat developed polyploid cells and certain abnormal cells in increasing number as the duration of feeding increased and showed a gradual reversal to basal level of nil after withdrawal of irradiated wheat. In marked contrast, none of the children fed unirradiated diet developed any abnormal cells while children fed stored irradiated wheat showed polyploid and abnormal cells in significantly decreased numbers. Though the biological significance of polyploidy is not clear, its association with malignancy makes it imperative that the wholesomeness of irradiated wheat for human consumption be very carefully assessed. (U.S.)

Current situation of Islamabad solid waste dumpsite and options for improvement

International Nuclear Information System (INIS)

Baig, M.A.; Elahi, R.E.; Malik, M.

2003-01-01

A study was undertaken to assess the existing situation of H-12 dumpsite, where solid waste from Islamabad City is being dumped since 1988, and to propose options for its improvement. The study methodology involved collection of baseline information, topographical survey, analysis of leachate samples, characterization of incoming waste and evaluation of options for rehabilitation and improvement of the site. The results of the study revealed that solid waste dumped at the H-12 dumpsite, which currently receives about 320 tons of solid waste daily, covers an area of 22.4 hectares. The corresponding volume and weight of the waste were found to be 0.45 million m3 and 0.143 million tons, respectively. Specific weight and moisture content of the old dumped waste were found to be 22 percent and 320 kg/m3, respectively. Analysis of leachate samples collected from the dumpsite were found to be highly contaminated. Characterization of solid waste delivered at the site showed that it mainly comprises a mix of construction and demolition waste, food waste and hospital waste thus indicating that material recovery operations would not be feasible. In order to improve and rehabilitate the dumpsite with a view to mitigate its adverse environmental impacts, three options were considered. These include (a) improvement and rehabilitation of the site without making provision for further inflow of waste; (b) improvement and rehabilitation of the dumpsite with provision to receive the waste for a period of another 10 years; and (c) shifting the dumped waste to the proposed Kurri Landfill site. Technical and financial aspects of all the three options are described and recommendations regarding the most environment friendly option are presented. (author)

Phase I study of single-agent ribociclib in Japanese patients with advanced solid tumors.

Science.gov (United States)

Doi, Toshihiko; Hewes, Becker; Kakizume, Tomoyuki; Tajima, Takeshi; Ishikawa, Norifumi; Yamada, Yasuhide

2018-01-01

The cyclin D-CDK4/6-INK4-Rb pathway is frequently dysregulated in cancers. Ribociclib, an orally available, selective CDK4/6 inhibitor, showed preliminary clinical activity in a phase I study in the USA and Europe for patients with solid tumors and lymphomas. The present study aimed to determine the single-agent maximum tolerated dose (MTD) and recommended dose for expansion (RDE) in Japanese patients with advanced solid tumors. Ribociclib safety, tolerability, pharmacokinetic profile, and preliminary antitumor activity were also assessed. Japanese patients with solid tumors that had progressed on prior therapies received escalating doses of single-agent ribociclib on a 3-weeks-on/1-week-off schedule. Treatment continued until the development of toxicity or disease progression. A dose escalation was planned for patients with esophageal cancer. In the dose-escalation phase, 4 patients received 400 mg ribociclib and 13 patients received 600 mg ribociclib. Four patients experienced dose-limiting toxicities, 3 of whom were in the 600 mg group. The RDE was declared to be 600 mg, and the MTD was not determined. The most frequent adverse events were hematologic and gastrointestinal. Four patients achieved stable disease at the 600 mg dose; no patients achieved complete or partial response. All patients discontinued the study, the majority due to disease progression. No patients discontinued due to adverse events. Dose escalation was not pursued due to lack of observed efficacy in esophageal cancer. At the RDE of 600 mg/d on a 3-weeks-on/1-week-off schedule, ribociclib showed acceptable safety and tolerability profiles in Japanese patients with advanced solid tumors. © 2017 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

Measles virus antibody responses in children randomly assigned to receive standard-titer edmonston-zagreb measles vaccine at 4.5 and 9 months of age, 9 months of age, or 9 and 18 months of age

DEFF Research Database (Denmark)

Martins, Cesario; Garly, May-Lill; Bale, Carlitos

2014-01-01

The World Health Organization recommends administration of measles vaccine (MV) at age 9 months in low-income countries. We tested the measles virus antibody response at 4.5, 9, 18, and 24 months of age for children randomly assigned to receive standard-titer Edmonston-Zagreb MV at 4.5 and 9 months...

Identifying Twice-Exceptional Children and Three Gifted Styles in the Japanese Primary Science Classroom

Science.gov (United States)

Sumida, Manabu

2010-10-01

Children with mild developmental disorders sometimes show giftedness. In this study, an original checklist was developed to identify gifted characteristics specific to science learning among twice-exceptional primary school children in Japan. The checklist consisted of 60 items on Attitudes, Thinking, Skills, and Knowledge/Understanding. A total of 86 children from eight primary schools in an urban area in Japan, 50% of whom had Learning Disabilities (LD), Attention Deficit/Hyperactivity Disorder (ADHD), and/or High-functioning Autism (HA), were observed using the checklist. Factor analysis revealed three factors. A cluster analysis with the subscale points of each factor identified three "gifted styles" in science. These were: (1) Spontaneous Style; (2) Expert Style; and (3) Solid Style. LD/ADHD/HA children characteristically displayed a Spontaneous Style while the non- LD/ADHD/HA children were characterized by the Solid Style. In both subject groups, the number of Expert Style children was the lowest with no significant difference in their numbers. Based on the results of this research, this paper discusses the implications of the findings for teaching science to twice-exceptional children and argues the benefits of inclusive science education for children with and without mild developmental disorders.

Characterizing psychiatric comorbidity in children with autism spectrum disorder receiving publicly funded mental health services.

Science.gov (United States)

Brookman-Frazee, Lauren; Stadnick, Nicole; Chlebowski, Colby; Baker-Ericzén, Mary; Ganger, William

2017-09-01

Publicly funded mental health programs play a significant role in serving children with autism spectrum disorder. Understanding patterns of psychiatric comorbidity for this population within mental health settings is important to implement appropriately tailored interventions. This study (1) describes patterns of psychiatric comorbidity in children with autism spectrum disorder who present to mental health services with challenging behaviors and (2) identifies child characteristics associated with comorbid conditions. Data are drawn from baseline assessments from 201 children with autism spectrum disorder who participated in a community effectiveness trial across 29 publicly funded mental health programs. Non-autism spectrum disorder diagnoses were assessed using an adapted Mini-International Neuropsychiatric Interview, parent version. Approximately 92% of children met criteria for at least one non-autism spectrum disorder diagnosis (78% attention deficit hyperactivity disorder, 58% oppositional defiant disorder, 56% anxiety, 30% mood). Logistic regression indicated that child gender and clinical characteristics were differentially associated with meeting criteria for attention deficit hyperactivity disorder, oppositional defiant disorder, an anxiety, or a mood disorder. Exploratory analyses supported a link between challenging behaviors and mood disorder symptoms and revealed high prevalence of these symptoms in this autism spectrum disorder population. Findings provide direction for tailoring intervention to address a broad range of clinical issues for youth with autism spectrum disorder served in mental health settings.

Emotion Understanding in Deaf Children with a Cochlear Implant

Science.gov (United States)

Wiefferink, Carin H.; Rieffe, Carolien; Ketelaar, Lizet; De Raeve, Leo; Frijns, Johan H. M.

2013-01-01

It is still largely unknown how receiving a cochlear implant affects the emotion understanding in deaf children. We examined indices for emotion understanding and their associations with communication skills in children aged 2.5-5 years, both hearing children (n = 52) and deaf children with a cochlear implant (n = 57). 2 aspects of emotion…

Vitamin D supplementation: we must not fail our children!

Science.gov (United States)

Drury, Rosalyn; Rehm, Andreas; Johal, Simran; Nadler, Robert

2015-05-01

There is increasing concern that vitamin D deficiency poses a major health problem for children. Deficiency can cause hypocalcemic seizures, growth disturbances, and rickets and may influence diabetes, cardiovascular dysfunction, autoimmune diseases, and attention deficit hyperactivity disorders. Reduced vitamin D levels in children presenting to pediatric orthopedic services are common.In the United Kingdom, recommendations on vitamin D supplementation are set by the Department of Health (DoH) and the National Institute of Health and Clinical Excellence. These state that all children aged 6 months to 5 years ought to receive 7 to 8.5 μg of vitamin D daily.We carried out a survey of 203 parents attending our pediatric and pediatric orthopedic and fracture clinics to evaluate parental awareness of the DoH recommendations on vitamin D supplementation for children and to assess the extent to which children were receiving vitamin D supplements.About 85.71% of parents were not aware of the recommendations. Only 14.29% stated that they were aware of the benefits of vitamin D for their children and just 17.73% of children were receiving vitamin D supplementation; 17 via formula milk and 18 via multivitamin formulations.Parents are generally not aware about vitamin D supplementation because of a lack of information with the high rates of reported suboptimal vitamin D levels amongst children not being addressed resulting in increased health risks to our children. Major improvements are needed in the implementation of supplementation at all points of contact between parents and health-care professionals.

Vitamin D Supplementation: We Must Not Fail Our Children!

Science.gov (United States)

Drury, Rosalyn; Rehm, Andreas; Johal, Simran; Nadler, Robert

2015-01-01

Abstract There is increasing concern that vitamin D deficiency poses a major health problem for children. Deficiency can cause hypocalcemic seizures, growth disturbances, and rickets and may influence diabetes, cardiovascular dysfunction, autoimmune diseases, and attention deficit hyperactivity disorders. Reduced vitamin D levels in children presenting to pediatric orthopedic services are common. In the United Kingdom, recommendations on vitamin D supplementation are set by the Department of Health (DoH) and the National Institute of Health and Clinical Excellence. These state that all children aged 6 months to 5 years ought to receive 7 to 8.5 μgof vitamin D daily. We carried out a survey of 203 parents attending our pediatric and pediatric orthopedic and fracture clinics to evaluate parental awareness of the DoH recommendations on vitamin D supplementation for children and to assess the extent to which children were receiving vitamin D supplements. About 85.71% of parents were not aware of the recommendations. Only 14.29% stated that they were aware of the benefits of vitamin D for their children and just 17.73% of children were receiving vitamin D supplementation; 17 via formula milk and 18 via multivitamin formulations. Parents are generally not aware about vitamin D supplementation because of a lack of information with the high rates of reported suboptimal vitamin D levels amongst children not being addressed resulting in increased health risks to our children. Major improvements are needed in the implementation of supplementation at all points of contact between parents and health-care professionals. PMID:25950689

Personal features of children in client families who receive psychological advice

Directory of Open Access Journals (Sweden)

Sergey A. Kapustin

2015-03-01

Full Text Available The paper includes results of the research, where influence of main parenting styles on developing children’s personality and appearing child-parent problems were considered. It covers client families of psychological advice (with overprotection and over exactingness. It is indicated that the key factor emerging child-parent problems in this families is the abnormality of the parent personality identified through so-called existential criterion, which is displayed in their parenting styles. The parenting styles contribute to shaping child abnormal personality types, also identified through existential criteria are designated as “directed at external assistance”, “directed at complying with the requirements of other people” and “directed at protesting against compliance with the requirements of other people”. Children of such personality types have problems communicating with others as communication is addressed to children with normal personal development and is not relevant for abnormal personal abilities. As the problems mentioned above are connected with maladjustment to social environment requirements they can be classified as problems of social adaptation. There is a connection of a personality type “directed at complying with the requirements of other people” with abnormal personality predisposed to various life problems and mental disorders mentioned in the works of E. Fromm, S. Freud, A. Adler, С. Jung, C. Rogers, and V. Frankl. It suggests the understanding of the personality of this type to be regarded as a classical type of personality which the authors mentioned above were dealing with in their psychotherapeutic practice at different times.

An air-based corrugated cavity-receiver for solar parabolic trough concentrators

International Nuclear Information System (INIS)

Bader, Roman; Pedretti, Andrea; Barbato, Maurizio; Steinfeld, Aldo

2015-01-01

Highlights: • We analyze a novel tubular cavity-receiver for solar parabolic trough collectors. • Four-fold solar concentration ratio is reached compared to conventional receivers. • Efficient operation at up to 500 °C is possible. • The pumping power requirement is found to be acceptably low. - Abstract: A tubular cavity-receiver that uses air as the heat transfer fluid is evaluated numerically using a validated heat transfer model. The receiver is designed for use on a large-span (9 m net concentrator aperture width) solar parabolic trough concentrator. Through the combination of a parabolic primary concentrator with a nonimaging secondary concentrator, the collector reaches a solar concentration ratio of 97.5. Four different receiver configurations are considered, with smooth or V-corrugated absorber tube and single- or double-glazed aperture window. The collector’s performance is characterized by its optical efficiency and heat loss. The optical efficiency is determined with the Monte Carlo ray-tracing method. Radiative heat exchange inside the receiver is calculated with the net radiation method. The 2D steady-state energy equation, which couples conductive, convective, and radiative heat transfer, is solved for the solid domains of the receiver cross-section, using finite-volume techniques. Simulations for Sevilla/Spain at the summer solstice at solar noon (direct normal solar irradiance: 847 W m −2 , solar incidence angle: 13.9°) yield collector efficiencies between 60% and 65% at a heat transfer fluid temperature of 125 °C and between 37% and 42% at 500 °C, depending on the receiver configuration. The optical losses amount to more than 30% of the incident solar radiation and constitute the largest source of energy loss. For a 200 m long collector module operated between 300 and 500 °C, the isentropic pumping power required to pump the HTF through the receiver is between 11 and 17 kW

Trend and outcome of Korean patients receiving overseas solid organ transplantation between 1999 and 2005.

Science.gov (United States)

Kwon, Choon Hyuck David; Lee, Suk-Koo; Ha, Jongwon

2011-01-01

The disparity between patients awaiting transplantation and available organs forced many patients to go overseas to receive a transplant. Few data concerning overseas transplantation in Korea are available and the Korea Society for Transplantation conducted a survey to evaluate the trend and outcome of overseas transplantation. The survey, conducted on June 2006, included 25 hospitals nationwide that followed up patients after receiving kidney transplant (KT) or liver transplant (LT) overseas. The number of KT increased from 6 in 2001 to 206 in 2005 and for LT from 1 to 261. The information about overseas transplant came mostly from other patients (57%). The mean cost for KT was $21,000 and for LT $47,000. Patients were admitted for 18.5 days for KT and 43.4 days for LT. Graft and patient survival was 96.8% and 96.5% for KT (median follow up 23.1 months). Complication occurred in 42.5% including surgical complication (5.3%), acute rejection (9.7%) and infection (21.5%). Patient survival for LT was 91.8% (median follow up 21.2 months). Complication occurred in 44.7% including 19.4% biliary complication. Overseas KT and LT increased rapidly from 2001 to 2005. Survival of patients and grafts was comparable to domestic organ transplantation, but had a high complication rate.

Measurements of thermophysical properties of solids at the Institute VINČA

Energy Technology Data Exchange (ETDEWEB)

Milošević, Nenad, E-mail: nenadm@vinca.rs; Stepanić, Nenad, E-mail: nenad.s@vinca.rs; Terzić, Marijana, E-mail: marijanab@vinca.rs; Nikolić, Ivana, E-mail: ivanaal@vinca.rs [Institute VINČA, University of Belgrade, Mike Petrovića Alasa 12-14, Belgrade (Serbia)

2016-07-07

This paper presents the Metrological Laboratory for Thermophysical Quantities (MLTV) and its actual measurement possibilities. The MLTV is located in the Department of Thermal Engineering and Energy of the Institute of Nuclear Sciences VINČA in Serbia. It was founded in 1963, accredited by the National Accreditation Body in 2007 and became the national designated laboratory for thermophysical quantities and received the status of a EURAMET Associate Member in 2015. Today, the laboratory develops, maintains and disseminates traceability of different national standards, such as those for thermal conductivity of insulations and poorly conductive solid materials from 250 K to 350 K, thermal diffusivity of a large variety of solid materials from 200 K to 1450 K and specific heat and specific electrical resistivity from 250 K to 2400 K of electroconductive solid materials. Total hemispherical and spectral normal emissivity from 1200 K to 2400 K of electroconductive solid materials are also measured in the MLTV. The methods and experimental setups for the realization and measurement of all of these standards and quantities are described with corresponding examples.

Measurements of thermophysical properties of solids at the Institute VINČA

International Nuclear Information System (INIS)

Milošević, Nenad; Stepanić, Nenad; Terzić, Marijana; Nikolić, Ivana

2016-01-01

This paper presents the Metrological Laboratory for Thermophysical Quantities (MLTV) and its actual measurement possibilities. The MLTV is located in the Department of Thermal Engineering and Energy of the Institute of Nuclear Sciences VINČA in Serbia. It was founded in 1963, accredited by the National Accreditation Body in 2007 and became the national designated laboratory for thermophysical quantities and received the status of a EURAMET Associate Member in 2015. Today, the laboratory develops, maintains and disseminates traceability of different national standards, such as those for thermal conductivity of insulations and poorly conductive solid materials from 250 K to 350 K, thermal diffusivity of a large variety of solid materials from 200 K to 1450 K and specific heat and specific electrical resistivity from 250 K to 2400 K of electroconductive solid materials. Total hemispherical and spectral normal emissivity from 1200 K to 2400 K of electroconductive solid materials are also measured in the MLTV. The methods and experimental setups for the realization and measurement of all of these standards and quantities are described with corresponding examples.

FEEDING PRACTICES, NUTRITIONAL STATUS AND ANEMIA IN YOUNG CHILDREN

OpenAIRE

Sathish Kumar; Ankitha; Udayamaliny

2015-01-01

BACKGROUND : WHO RECOMMENDS : I nitiation of breastfeeding within the first hour of life, exclusive breast feeding on demand for six months, followed by sequential addition of semi - solid and solid foods to complement breast milk and breast feeding to be continued for 2 years . Most of the time, these recommendations are not followed, due to false beliefs or cultural factors. This has resulted in malnutrition and increasing health hazards in children...

Solid waste programs Fiscal Year 1995 multi-year program plan/fiscal year work plan WBS 1.2.1

International Nuclear Information System (INIS)

McCarthy, M.M.

1994-09-01

The Hanford Mission Plan, Volume 1, Site Guidance identifies the need for the Solid Waste Program to treat, store, and dispose of a wide variety of solid material types consisting of multiple radioactive and hazardous waste classes. This includes future Hanford Site activities which will generate new wastes that must be handled as cleanup activities are completed. Solid wastes are typically categorized as transuranic waste, low level waste, low level mixed waste, and hazardous waste. To meet this need the Solid Waste Program has defined its mission as the following - receive, store, treat, decontaminate, and dispose of solid radioactive and nonradioactive dangerous wastes in a safe, cost effective and environmentally compliant manner. This workbook contains the program overview, program baselines and fiscal year work plan for the Solid Waste Program

Detecting virological failure in HIVinfected Tanzanian children ...

African Journals Online (AJOL)

Background. The performance of clinical and immunological criteria to predict virological failure in HIV-infected children receiving antiretroviral therapy (ART) is not well documented. Objective. To determine the validity of clinical and immunological monitoring in detecting virological failure in children on ART. Methods.

Development of a predictive model for 6 month survival in patients with venous thromboembolism and solid malignancy requiring IVC filter placement.

Science.gov (United States)

Huang, Steven Y; Odisio, Bruno C; Sabir, Sharjeel H; Ensor, Joe E; Niekamp, Andrew S; Huynh, Tam T; Kroll, Michael; Gupta, Sanjay

2017-07-01

Our purpose was to develop a predictive model for short-term survival (i.e. filter placement in patients with venous thromboembolism (VTE) and solid malignancy. Clinical and laboratory parameters were retrospectively reviewed for patients with solid malignancy who received a filter between January 2009 and December 2011 at a tertiary care cancer center. Multivariate Cox proportional hazards modeling was used to assess variables associated with 6 month survival following filter placement in patients with VTE and solid malignancy. Significant variables were used to generate a predictive model. 397 patients with solid malignancy received a filter during the study period. Three variables were associated with 6 month survival: (1) serum albumin [hazard ratio (HR) 0.496, P filter placement can be predicted from three patient variables. Our predictive model could be used to help physicians decide whether a permanent or retrievable filter may be more appropriate as well as to assess the risks and benefits for filter retrieval within the context of survival longevity in patients with cancer.

Clinical manifestations and treatment outcomes in HIV-1-infected children receiving antiretroviral therapy in Karachi, Pakistan.

Science.gov (United States)

Mir, Fatima; Qamar, Farah Naz; Baig-Ansari, Naila; Abro, Azra Ghayas; Abbas, Syed Qamar; Kazi, Mohammed Ahmed; Rizvi, Arjumand; Zaidi, Anita Kaniz Mehdi

2014-04-15

The impact of antiretroviral (ARV) therapy on immunological and growth parameters in HIV-positive children in Pakistan has not been reported to date. A retrospective chart review of children diagnosed with HIV at the Sindh AIDS Control Proigramme (SACP) and registered at the Aga Khan University, Karachi, between January 2005 and 2013 was conducted, evaluating clinical and laboratory profiles of HIV+ ARV+ children for ARV impact (serial height and weight CD4 and viral counts). Twenty-four children were diagnosed and registered as HIV positive over five years, and 20 were started on ARV. Six were excluded from analysis (ARV duration treatment failure at a median duration of 25 weeks (IQR 18-32) on ARV and underwent resistance genotyping. All nine had NNRTI resistance, two had high-grade NRTI resistance (≥ 4 thymidine analog mutations). Median age at start of ARV was 71.5 weeks (IQR 37.5-119). Median baseline weight for age (WAZ) and height for age (HAZ) z-scores changed from -1.94 to 1.69 and -1.99 to -1.59, respectively, after six months of therapy. Median CD4 percentage and viral load at baseline changed from 13.8 to 17.8, while viral load changed from 285 × 104 copies to zero at six months. ARV improved absolute CD4 and viral counts. Weight and height did not  improve significantly, highlighting the need for aggressive nutritional rehabilitation. Early development of ARV resistance in these children requires formal assessment.

[Vitamin D status in 6- to 10-year-old children: a French multicenter study in 326 children].

Science.gov (United States)

Mallet, E; Gaudelus, J; Reinert, P; Stagnara, J; Bénichou, J; Basuyau, J-P; Maurin, M; Cordero, J; Roden, A; Uhlrich, J

2014-10-01

To assess the vitamin D status of children aged 6-10years in the French general population for whom no guidelines have yet been defined due to insufficient data. The study was conducted during two winters with very different sunshine levels: 5 March to 17 April 2012 and 8 January to 16 April 2013 in 20 then 22 centers. Three hundred children (60 children for each year of age) attending an ambulatory care unit or outpatient department for a reason unrelated to vitamin D status were included at the end of winter in 20 hospital centers (ten centers in the northern half of France above latitude 46-47°N/Lille: 50°N and ten centers in the southern half of France below latitude 46-47°N/Marseille: 43°N). Centralized 25 hydroxyvitamin D (25(OH)D), alkaline phosphatase (ALP), and parathormone (PTH) assays were performed on leftover blood samples. The currently accepted normal range for 25(OH)D was used to define the following categories: ≤25nmol/L: severe vitamin D deficiency, 25nmol/Lvitamin D deficiency≤50nmol/L, 50nmol/Lvitamin D status≤100nmol/L, >100nmol/L: high vitamin D status. A standardized questionnaire was used to collect the child's characteristics, use of a vitamin D supplement, and milk and dairy product intake. The cumulative number of hours of sunshine over the 90days prior to inclusion in each center was obtained from the Météo-France weather bureau. 25(OH)D assays were performed in 326 children; more than 95% of children received milk and dairy products and 38% had received a vitamin D supplement since starting the school year: 3.1% of children in the overall population presented severe vitamin D deficiency, 34.4% presented vitamin D deficiency, 53.1% had a sufficient vitamin D status, and 9.5% had a 25(OH)D concentration >100nmol/L with no impact on serum calcium and urinary calcium. Children living in the north of France generally had lower 25(OH)D levels than children living in the south of France. In the non-supplemented population (n=188

Using quality improvement methods to reduce clear fluid fasting times in children on a preoperative ward.

Science.gov (United States)

Newton, Richard J G; Stuart, Grant M; Willdridge, Daniel J; Thomas, Mark

2017-08-01

We applied quality improvement (QI) methodology to identify the different aspects of why children fasted for prolonged periods in our institution. Our aim was for 75% of all children to be fasted for clear fluid for less than 4 hours. Prolonged fasting in children can increase thirst and irritability and have adverse effects on haemodynamic stability on induction. By reducing this, children may be less irritable, more comfortable and more physiologically stable, improving the preoperative experience for both children and carers. We conducted a QI project from January 2014 until August 2016 at a large tertiary pediatric teaching hospital. Baseline data and the magnitude of the problem were obtained from pilot studies. This allowed us to build a key driver diagram, a process map and conduct a failure mode and effects analysis. Using a framework of Plan-Do-Study-Act cycles our key interventions primarily focused on reducing confusion over procedure start times, giving parents accurate information, empowering staff and reducing variation by allowing children to drink on arrival (up to one hour) before surgery. Prior to this project, using the 6,4,2 fasting rule for solids, breast milk, and clear fluids, respectively, 19% of children were fasted for fluid for less than 4 hours, mean fluid fasting time was 6.3 hours (SD 4.48). At the conclusion 72% of patients received a drink within 4 hours, mean fluid fasting reduced to 3.1 hours (SD 2.33). The secondary measures of aspiration (4.14:10 000) and cancellations have not increased since starting this project. By using established QI methodology we reduced the mean fluid fasting time for day admissions at our hospital to 3.1 hours and increased the proportion of children fasting for less than 4 hours from 19% to 72%. © 2017 John Wiley & Sons Ltd.

When children affect parents: Children's academic performance and parental investment.

Science.gov (United States)

Yurk Quadlin, Natasha

2015-07-01

Sociologists have extensively documented the ways that parent resources predict children's achievement. However, less is known about whether and how children's academic performance shapes parental investment behaviors. I use data from the Early Childhood Longitudinal Study-Kindergarten Cohort (ECLS-K) and longitudinal fixed effects models to examine how changes in teacher assessments are related to changes in the conferral of various parent resources. Overall, I find that the relationship between achievement and investment varies based on the directionality in children's achievement and the type of resource at hand. Children whose performance improves receive a broad range of enrichment resources, while declines in performance are met with corrective educational resources. Results are largely consistent whether language or math assessments are used to predict investment, and also among children whose achievement does not change over time. I discuss these patterns, along with implications for the use of parent resources in education and family research. Copyright © 2014 Elsevier Inc. All rights reserved.

Varicella Vaccination of Children With Leukemia Without Interruption of Maintenance Therapy

DEFF Research Database (Denmark)

Smedegaard, Lotte Møller; Poulsen, Anja; Kristensen, Ines Ackerl

2016-01-01

Background: Varicella-zoster virus (VZV) can be fatal or cause severe complications in children with acute lymphoblastic leukemia (ALL). This analysis set out to investigate the morbidity and mortality of VZV vaccination without interruption of maintenance therapy in children with ALL. Methods......: Files of 73 seronegative children with ALL were examined for data regarding VZV vaccination and infection, and long-term seroconversion was measured. Criteria before VZV vaccination were (1) seronegative, (2) in complete remission, (3) age >= 1.0 year, (4) lymphocyte count >= 0.6 × 109/L at time...... of vaccination and (5) receiving maintenance therapy. Results: Forty-five children were vaccinated. No child died or experienced serious adverse events due to VZV vaccination. Nine children developed late chickenpox despite vaccination. Long-term protection was found in 86% of children not receiving acyclovir...

Plasma Aluminum Concentrations in Pediatric Patients Receiving Long-Term Parenteral Nutrition.

Science.gov (United States)

Courtney-Martin, Glenda; Kosar, Christina; Campbell, Alison; Avitzur, Yaron; Wales, Paul W; Steinberg, Karen; Harrison, Debra; Chambers, Kathryn

2015-07-01

Patients receiving long-term parenteral nutrition (PN) are at increased risk of aluminium (Al) toxicity because of bypass of the gastrointestinal tract during PN infusion. Complications of Al toxicity include metabolic bone disease (MBD), Al-associated encephalopathy in adults, and impaired neurological development in preterm infants. Unlike the United States, there are no regulations regarding Al content of large- and small-volume parenterals in Canada. We, therefore, aimed to present our data on plasma Al concentration and Al intake from our cohort of pediatric patients receiving long-term PN. Plasma Al concentration was retrospectively gathered from the patient charts of all 27 patients with intestinal failure (IF) receiving long-term PN at The Hospital for Sick Children, Toronto, Canada, and compared with age- and sex-matched controls recruited for comparison. In addition, Al concentration was measured in PN samples collected from 10 randomly selected patients with IF and used to determine their Al intake. The plasma Al concentration of patients with IF receiving long-term PN was significantly higher than that of control participants (1195 ± 710 vs 142 ± 63 nmol/L; P Parenteral and Enteral Nutrition.

[Extremely prematurely born children's and their parents' need for support

DEFF Research Database (Denmark)

Esbjorn, B.H.; Madsen, B.M.; Munck, H.

2008-01-01

of impressions received through conversations with the parents were considered...... on the basis of a psychological understanding of loss and grief. RESULTS: During the first year of life, index children were more ill and were cared for in the home for a longer time than were reference children. From the 3rd year of life, differences in illness were minimal. Index parents received more...

Parental Influence on Young Children's Physical Activity

Directory of Open Access Journals (Sweden)

Cheryl A. Zecevic

2010-01-01

Full Text Available Parents influence on their young children's physical activity (PA behaviours was examined in a sample of 102 preschool-aged children (54 boys. Questionnaires regarding family sociodemographics and physical activity habits were completed. Results showed that children who received greater parental support for activity (B=.78, P<.10 and had parents who rated PA as highly enjoyable (B=.69, P<.05 were significantly more likely to engage in one hour or more of daily PA. Being an older child (B=−.08, P<.01, having older parents (B=−.26, P<.01, and watching more than one hour of television/videos per day (B=1.55, P<.01 reduced the likelihood that a child would be rated as highly active. Children who received greater parental support for PA were 6.3 times more likely to be highly active than inactive (B=1.44, P<.05. Thus, parents can promote PA among their preschoolers, not only by limiting TV time but also by being highly supportive of their children's active pursuits.

Adult Children's Divorce and Intergenerational Relationships.

Science.gov (United States)

Spitze, Glenna; And Others

1994-01-01

Examined effects of adult children's divorce on their relationships with parents, using local probability sample of 905 parents. In general, divorced daughters with child custody had more contact than married daughters and received more help from parents. Sons received more babysitting help when they were married than in other situations. Divorce…

Social Impact of Facial Infantile Hemangiomas in Preteen Children.

Science.gov (United States)

Costa, Victoria A; Haimowitz, Rachel; Cheng, Yao I; Wang, Jichuan; Silverman, Robert A; Bauman, Nancy M

2016-01-01

%]), and ear (1 [3%]). Eighteen children (60%) had received treatment for their IH. With results reported as mean (SD), the SASC-R test showed that social anxiety of the children was not increased over normative data; however, those who did not receive IH treatment had significantly greater anxiety for new situations compared with those who received treatment (SAD-New: 15.5 [5.1] vs 11.5 [3.8]; P = .02). Results of the SCI scale indicated that the Prosocial Orientation domain score for the children was similar to normative data (3.96 [0.48] vs 3.89 [0.55], P = .50). Social Initiative domain scores were significantly poorer in children who did not receive treatment vs those who received treatment (3.45 [0.43] vs 4.03 [0.55]; P = .006). Preteen children with involuted, untreated facial IHs have higher Social Anxiety domain scores in new situations and decreased Social Initiative domain scores compared with children who receive treatment for facial IH. Although this study is limited by a small sample size, it raises important considerations for whether early treatment of facial IHs in cosmetically sensitive areas has a beneficial effect on social skills in preteens.

42 CFR 436.124 - Newborn children.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Newborn children. 436.124 Section 436.124 Public... the Categorically Needy § 436.124 Newborn children. (a) The agency must provide Medicaid eligibility to a child born to a woman who has applied for, has been determined eligible and is receiving...

Effect of an Empowerment Program on Self-Efficacy of Epileptic Child's Mothers in Psychological Adaptation, Gaining Support and Receiving Information

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S. Gholami

2016-09-01

Full Text Available Aims: Epilepsy is one of the most prevalent childhood neurological disorders. As the primary caregivers, the mothers of epileptic children undergo different psychological pressures. The aim of the study was to investigate the effects of empowerment on the self-efficacy of the mothers of the epileptic children, concerning psychological adaptation, gaining support, and receiving information. Materials & Methods: In the controlled two-group random clinical trial with pretest and posttest steps, 100 mothers of epileptic children hospitalized in the Neurology Ward of Ghaem Hospital of Mashhad were studied in 2014. The subjects, selected via convenience sampling method, were randomly divided into two groups including experimental (n=50 and control (n=50 groups. Data was collected using the caregiver’s self-efficacy questionnaire. Only experimental group received the empowerment program, and no intervention was conducted in control group. The mothers’ self-efficacy was measured before and after the intervention in both groups. Data was analyzed by SPSS 11.5 software using independent T, paired T, Chi-square, Fisher’s exact, and covariance tests. Findings: The mean scores of self-efficacy, including psychological adjustment, gain a support, and receiving information, were not significantly different between the groups before the intervention (p>0.05. Nevertheless, the groups were significantly different after the intervention (p<0.001. In addition, the mean score after the intervention in experimental group was significantly higher than the score in the same group before the intervention (p<0.001. Conclusion: The empowerment program enhances the self-efficacy of the mothers of the epileptic children in psychological adjustment, gain a support, and receiving information.

Children’s spontaneous emotional expressions while receiving (unwanted prizes in the presence of peers

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Mandy eVisser

2015-09-01

Full Text Available Although current emotion theories emphasize the importance of contextual factors for emotional expressive behavior, developmental studies that examine such factors are currently thin on the ground. In this research, we studied the course of emotional expressions of 8- and 11-year-old children after winning a (large first prize or a (substantially smaller consolation prize, while playing a game competing against the computer or a physically co-present peer. We analyzed their emotional reactions by conducting two perception tests in which participants rated children’s level of happiness. Results showed that co-presence positively affected children’s happiness only when receiving the first prize. Moreover, for children who were in the presence of a peer, we found that eye contact affected children’s expressions of happiness, but that the effect was different for different age groups: 8-year-old children were negatively affected, and 11-year-old children positively. Overall, we can conclude that as children grow older and their social awareness increases, the presence of a peer affects their nonverbal expressions, regardless of their appreciation of their prize.

CT findings of palpable neck masses in children

International Nuclear Information System (INIS)

Park, Chan Sup; Chung, Won Mo; Seok, Eul Hye; Suh, Chang Hae; Chung, Won Kyun

1994-01-01

We performed this study to assess the value of CT in the differential diagnosis of palpable neck masses in children. We retrospectively reviewed the CT scans of the palpable neck masses in 30 children. The masses were proved histopathologically and classified into cystic, solid, and inflammatory mass and their CT findings were analyzed. Twelve cases were cystic masses, 4 were solid masses, and 14 were inflammatory lesions. Cystic masses included cystic lymphangiomas (n=6), branchial cleft cysts (n=3), thyroglossal duct cysts (n=2), and ranula (n=1). Cystic lymphangiomas showed insinuating appearances into adjacent structures and 4 cases occurred in the posterior cervical space. All branchial cleft cysts were round cystic masses with smooth wall and displaced the submandibular gland anteriorly and the sternocleidomastoid muscle posteriorly. Two thyroglossal duct cysts occurred centrally adjacent to the hyoid bone and 1 ranula in the submental area. Solid masses were juvenile hemangioma, pleomorphic adenoma in submandibular gland, neurilemmoma, and fibromatosis colli. Juvenile hemangioma showed well-enhancing mass with indistinct margin and the other solid masses had well-defined margin with their characteristic location. Inflammatory lesions were abscess (n=4), deep neck infections with lymphadenopathy (n=4), submandibular gland inflammation (n=3), and tuberculous lymphadenitis (n=3) and they showed strand-like enhancement in adjacent subcutaneous tissues. Tuberculous lymphadenitis had multiple lymph node enlargement with internal low attenuation areas and showed less surrounding strand-like enhancement than suppurative lymphadenopathies. Most neck masses in infants and children were of congenital or inflammatory origin. CT is useful for the evaluation of the child presenting with a neck mass, because it can differentiate various forms of neck masses and is able to reveal the relationship of the masses to the adjacent structures with their characteristic location

CT findings of palpable neck masses in children

Energy Technology Data Exchange (ETDEWEB)

Park, Chan Sup; Chung, Won Mo; Seok, Eul Hye; Suh, Chang Hae; Chung, Won Kyun [College of Medicine, Inha University, Incheon (Korea, Republic of)

1994-12-15

We performed this study to assess the value of CT in the differential diagnosis of palpable neck masses in children. We retrospectively reviewed the CT scans of the palpable neck masses in 30 children. The masses were proved histopathologically and classified into cystic, solid, and inflammatory mass and their CT findings were analyzed. Twelve cases were cystic masses, 4 were solid masses, and 14 were inflammatory lesions. Cystic masses included cystic lymphangiomas (n=6), branchial cleft cysts (n=3), thyroglossal duct cysts (n=2), and ranula (n=1). Cystic lymphangiomas showed insinuating appearances into adjacent structures and 4 cases occurred in the posterior cervical space. All branchial cleft cysts were round cystic masses with smooth wall and displaced the submandibular gland anteriorly and the sternocleidomastoid muscle posteriorly. Two thyroglossal duct cysts occurred centrally adjacent to the hyoid bone and 1 ranula in the submental area. Solid masses were juvenile hemangioma, pleomorphic adenoma in submandibular gland, neurilemmoma, and fibromatosis colli. Juvenile hemangioma showed well-enhancing mass with indistinct margin and the other solid masses had well-defined margin with their characteristic location. Inflammatory lesions were abscess (n=4), deep neck infections with lymphadenopathy (n=4), submandibular gland inflammation (n=3), and tuberculous lymphadenitis (n=3) and they showed strand-like enhancement in adjacent subcutaneous tissues. Tuberculous lymphadenitis had multiple lymph node enlargement with internal low attenuation areas and showed less surrounding strand-like enhancement than suppurative lymphadenopathies. Most neck masses in infants and children were of congenital or inflammatory origin. CT is useful for the evaluation of the child presenting with a neck mass, because it can differentiate various forms of neck masses and is able to reveal the relationship of the masses to the adjacent structures with their characteristic location.

Radiation treatment of solid wastes

International Nuclear Information System (INIS)

Brenner, W.; Rugg, B.; Rogers, C.

1977-01-01

Solid waste is now generally recognized as both a major problem and an underutilized renewable resource for materials and energy recovery. Current methods for dealing with solid wastes are admittedly inadequate for cost effective utilization of the latest material and energy values, especially of cellulose and other organics. Processes for production of energy from organic wastes including incineration, pyrolysis and biodegradation, are receiving considerable attention even though the heating value of dried organic wastes is substantially less than that of fossil fuels. An attractive alternative approach is conversion into chemical feedstocks for use as fuels, intermediates for plastics, rubbers, fibers etc., and in the preparation of foods. Radiation treatment of solid wastes offers attractive possibilities for upgrading the value of such organic waste components as cellulose and putrescible matter. The latter can be cold sterilized by radiation treatments for the production of animal feed supplements. The wide availability of cellulosic wastes warrants their consideration as an alternate feedstock to petrochemicals for fuels, intermediates and synthesis of single cell protein. The crucial step in this developing technology is optimizing the conversion of cellulose to its monomer glucose which can be accomplished by either acid or enzymatic hydrolysis. A combination pretreatment consisting of radiation of hydropulped cellulosic wastes has shown considerable promise in improving the yields of glucose for acid hydrolysis reactions at substantially lower cost than presently used methods such as grinding. Data are presented to compare the effectiveness of this pretreatment with other techniques which have been investigated. (author)

Economic and environmental effects of providing increased amounts of solid feed to veal calves

NARCIS (Netherlands)

Mollenhorst, H.; Berentsen, P.B.M.; Berends, H.; Gerrits, W.J.J.; Boer, de I.J.M.

2016-01-01

Traditionally, veal calves receive most of their nutrients from milk replacer (MR). Nowadays, however, solid feed (SF; i.e., concentrates and roughages) increasingly substitutes for MR. Studies have shown that providing SF reduces different types of nonnutritive oral behaviors. The objective of

A new method to monitor the contribution of fast food restaurants to the diets of US children.

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Rehm, Colin D; Drewnowski, Adam

2014-01-01

American adults consume 11.3% of total daily calories from foods and beverages from fast food restaurants. The contribution of different types of fast food restaurants to the diets of US children is unknown. To estimate the consumption of energy, sodium, added sugars, and solid fats among US children ages 4-19 y by fast food restaurant type. Analyses used the first 24-h recall for 12,378 children in the 2003-2010 cycles of the nationally representative National Health and Nutrition Examination Survey (NHANES 2003-2010). NHANES data identify foods by location of origin, including stores and fast food restaurants (FFR). A novel custom algorithm divided FFRs into 8 segments and assigned meals and snacks to each. These included burger, pizza, sandwich, Mexican, Asian, fish, and coffee/snack restaurants. The contribution of each restaurant type to intakes of energy and other dietary constituents was then assessed by age group (4-11 y and 12-19 y) and by race/ethnicity. Store-bought foods and beverages provided 64.8% of energy, 61.9% of sodium, 68.9% of added sugars, and 60.1% of solid fats. FFRs provided 14.1% of energy, 15.9% of sodium, 10.4% of added sugars and 17.9% of solid fats. Among FFR segments, burger restaurants provided 6.2% of total energy, 5.8% of sodium, 6.2% of added sugars, and 7.6% of solid fats. Less energy was provided by pizza (3.3%), sandwich (1.4%), Mexican (1.3%), and chicken restaurants (1.2%). Non-Hispanic black children obtained a greater proportion of their total energy (7.4%), sodium (7.1%), and solid fats (9.5%) from burger restaurants as compared to non-Hispanic white children (6.0% of energy, 5.5% of sodium, and 7.3% of solid fat). These novel analyses, based on consumption data by fast food market segment, allow public health stakeholders to better monitor the effectiveness of industry efforts to promote healthier menu options.

A new method to monitor the contribution of fast food restaurants to the diets of US children.

Directory of Open Access Journals (Sweden)

Colin D Rehm

Full Text Available American adults consume 11.3% of total daily calories from foods and beverages from fast food restaurants. The contribution of different types of fast food restaurants to the diets of US children is unknown.To estimate the consumption of energy, sodium, added sugars, and solid fats among US children ages 4-19 y by fast food restaurant type.Analyses used the first 24-h recall for 12,378 children in the 2003-2010 cycles of the nationally representative National Health and Nutrition Examination Survey (NHANES 2003-2010. NHANES data identify foods by location of origin, including stores and fast food restaurants (FFR. A novel custom algorithm divided FFRs into 8 segments and assigned meals and snacks to each. These included burger, pizza, sandwich, Mexican, Asian, fish, and coffee/snack restaurants. The contribution of each restaurant type to intakes of energy and other dietary constituents was then assessed by age group (4-11 y and 12-19 y and by race/ethnicity.Store-bought foods and beverages provided 64.8% of energy, 61.9% of sodium, 68.9% of added sugars, and 60.1% of solid fats. FFRs provided 14.1% of energy, 15.9% of sodium, 10.4% of added sugars and 17.9% of solid fats. Among FFR segments, burger restaurants provided 6.2% of total energy, 5.8% of sodium, 6.2% of added sugars, and 7.6% of solid fats. Less energy was provided by pizza (3.3%, sandwich (1.4%, Mexican (1.3%, and chicken restaurants (1.2%. Non-Hispanic black children obtained a greater proportion of their total energy (7.4%, sodium (7.1%, and solid fats (9.5% from burger restaurants as compared to non-Hispanic white children (6.0% of energy, 5.5% of sodium, and 7.3% of solid fat.These novel analyses, based on consumption data by fast food market segment, allow public health stakeholders to better monitor the effectiveness of industry efforts to promote healthier menu options.

7 CFR 1400.101 - Minor children.

Science.gov (United States)

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Minor children. 1400.101 Section 1400.101 Agriculture... SUBSEQUENT CROP, PROGRAM, OR FISCAL YEARS Payment Limitation § 1400.101 Minor children. (a) Except as provided in paragraph (b) of this section, payments received by a child under 18 years of age as of April 1...

ERYTHROPOIETIN TREATMENT FOR ANEMIA IN CHILDREN WITH CANCER – SINGLE CENTRE EXPERIENCES

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Polona Mali

2004-12-01

Full Text Available Background. Anemia, a common complication during treatment of malignant disease in children, was frequently treated with red blood cell transfusions. Several studies have shown, that the introduction of recombinant human erythropoietin (rh EPO for treating anemia in patients has been effective in reducing the need for transfusions. Variable doses of EPO from 150 to 900 IU/kg body weight have been used usually three times weekly. Recently some studies showed equally effective once weekly administration of EPO with proposed doses for children of 450 to 600 IU/ kg body weight.Efficacy and safety of once weekly EPO therapy was tested in 8/10 children treated in our Unit for solid tumors and nonHodgkin’s lymphoma. In this article we would like to present our one year experience with EPO treatment.Patients and methods. Patients have subcutaneously received the EPO dose of 600 UI/ kg body weight once weekly. Hemoglobin response and transfusion needs before and during treatment with EPO were analyzed.Results. Response was seen in 7/8 of patient, with increased hemoglobin level and lower transfusion needs. Only one patient was poor responder at first, but responded perfect after twice weekly EPO application. No adverse reaction related to EPO therapy was observed.Conclusions. Our experience with treating anemia in pediatric cancer patients who undergo intensive and aggressive chemotherapy treatment regimens are good and promising. Once weekly dosage regimen is child friendly and acceptable way of treating anemia.

Ink and Wash Painting for Children with Visual Impairment

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Shih, Chih-Ming; Chao, Hsin-Yi

2010-01-01

Five children with visual impairments received instruction in drawing, using ink and wash painting and calligraphy techniques. A special system developed by a blind Taiwanese Chinese calligrapher, Tsann-Cherng Liaw, was used to help the children orient and refine their work. Children's performance on simple drawing tasks was compared before and…

Brief Report: Healing Touch Consults at a Tertiary Care Children's Hospital.

Science.gov (United States)

Schlefman, Amanda; Rappaport, David I; Adams-Gerdts, Walle; Stubblefield, Samuel C

2016-02-01

Components of complementary and alternative medicine are increasingly being implemented at academic medical centers. These approaches include therapeutic touch or healing touch (HT), an energy-based therapy using light touch on or near the body. Limited data exist regarding complementary and alternative medicine use at children's hospitals. The aim of this study was to evaluate patterns and clinical characteristics of HT consultations among children hospitalized at Nemours/A.I. duPont Hospital for Children. We conducted a retrospective chart review of all patients hospitalized from January 2012 through December 2013, comparing patients who received HT consultations with those who did not. There were 25,396 admissions during the study period; 882 (4%) of these, representing 593 individual patients, received an HT consultation. As compared with those without an HT consultation, patients receiving HT were older (median 12 years vs 5 years, P<.001), female (58% vs 46%, P<.001), and more likely to be admitted to the hematology/oncology or blood/bone marrow transplant units (P<.001). Patients with HT consultations had longer hospitalizations (median 121 hours vs 38 hours, P<.001) and more medical problems (median 12 vs 4, P<.001). Six attending physicians were responsible for placing the majority of HT consultations. Of the 593 patients receiving an HT consultation, 21% received ≥2 consultations during the study period. Certain patients, such as those with longer hospitalizations and more medical problems, were more likely to receive HT consultations. Many patients received multiple consultations, suggesting that HT may be an important aspect of ongoing care for hospitalized children.

Quality of life in children with cancer and their normal siblings

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Hilda Hilda

2015-10-01

Full Text Available Background Cancer treatment in children influences the quality of life of patients and their families. The Pediatric Quality of Life (PedsQL inventory is a questionnaire to assess quality of life of the healthy and ill children. Objective To compare quality of life in children with cancer and their normal siblings, and to compare quality of life in those with hematologic malignancies to those with solid tumors. Methods A cross-sectional study was conducted among 5-to-18- year-olds at the Hematology-Oncology Division at Haji Adam Malik Hospital, Medan, North Sumatera, from May to July 2012. The case group (subjects with cancer filled the PedsQL 3.0 and 4.0 questionnaires, while the control group (normal siblings filled only the PedsQL 4.0 questionnaire. Independent T-test was used to compare the quality of life between children with cancer and their normal siblings. Results There were 46 children in each group. The PedsQL 4.0 results in children with cancer and their normal siblings, and PedsQL 3.0 between hematology malignant and solid cancer were as follows: physical function 36.9 vs. 80.7, respectively (95%CI of differences -52.639 to -34.990; P= 0.0001, emotional function 40.4 vs. 69.3, respectively (95%CI of differences -35.912 to -21.914; P=0.0001, social function 71.5 vs. 93.9, respectively (95%CI of differences - 29.238 to -15.587; P=0.0001, school function 20.7 vs. 74.2, respectively (95%CI of differences - 62.124 to -44.832; P=0.0001, and total score 42.1 vs. 79.3, respectively (95%CI of differences - 43.066 to -31.344; P=0.0001. School function was the most affected parameter in children with cancer compared to their normal siblings. Conclusion There is a significant difference in quality of life between children with cancer and their normal siblings, for all four parameters examined by the PedsQL inventory. However, there are no significant differences in quality of life between children with hematologic malignancy and those with

A Comprehensive Inclusion Program for Kindergarten Children with Autism Spectrum Disorder

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Sainato, Diane M.; Morrison, Rebecca S.; Jung, Sunhwa; Axe, Judah; Nixon, Patricia A.

2015-01-01

To date, reports of empirically validated comprehensive intervention programs for children with autism spectrum disorder (ASD) have been limited to preschool-age children. We examined the effects of a model inclusive kindergarten program for children with ASD. Forty-one children received instruction in an inclusive kindergarten program with their…

Neurofeedback Improves Executive Functioning in Children with Autism Spectrum Disorders

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Kouijzer, Mirjam E. J.; de Moor, Jan M. H.; Gerrits, Berrie J. L.; Congedo, Marco; van Schie, Hein T.

2009-01-01

Seven autistic children diagnosed with autism spectrum disorders (ASD) received a neurofeedback treatment that aimed to improve their level of executive control. Neurofeedback successfully reduced children's heightened theta/beta ratio by inhibiting theta activation and enhancing beta activation over sessions. Following treatment, children's…

Effects of ketamine and midazolam on emergence agitation after sevoflurane anaesthesia in children receiving caudal block: a randomized trial

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Ayse Ozcan

2014-11-01

Full Text Available Background and objectives: Emergence agitation is a common postanaesthetic problem in children after sevoflurane anaesthesia. We aimed to compare the effects of ketamine and midazolam administered intravenously, before the end of surgery, for prevention of emergence agitation in children who received caudal block for pain relief under sevoflurane anaesthesia. Methods: 62 American Society of Anesthesiologists patient classification status I children, aged 2–7 years, scheduled for inguinal hernia repair, circumcision or orchidopexy were enrolled to the study. Anaesthesia was induced with sevoflurane 8% in a mixture of 50% oxygen and nitrous oxide. After achieving adequate depth of anaesthesia, a laryngeal mask was placed and then caudal block was performed with 0.75 mL kg−1, 0.25% bupivacaine. At the end of the surgery, ketamine 0.25 mg kg−1, midazolam 0.03 mg kg−1 and saline were given to ketamine, midazolam and control groups, respectively. Agitation was assessed using Paediatric Anaesthesia Emergence Delirium scale and postoperative pain was evaluated with modified Children's Hospital of Eastern Ontario Pain Scale. Results and conclusions: Modified Children's Hospital of Eastern Ontario Pain Scale scores were found higher in control group than in ketamine and midazolam groups. Paediatric Anaesthesia Emergence Delirium scores were similar between groups. Modified Children's Hospital of Eastern Ontario Pain Scale and Paediatric Anaesthesia Emergence Delirium scores showed a significant decrease by time in all groups during follow-up in postanaesthesia care unit. The present study resulted in satisfactory Paediatric Anaesthesia Emergence Delirium scores which are below 10 in all groups. As a conclusion, neither ketamine nor midazolam added to caudal block under sevoflurane anaesthesia did show further effect on emergence agitation. In addition, pain relief still seems to be the major factor in preventing emergence agitation after

Chromosomal aberrations in children exposed to diagnostic x-rays

International Nuclear Information System (INIS)

Nordenson, I.; Beckman, G.; Beckman, L.; Lemperg, R.

1980-01-01

Among children who have received high x-ray doses congenital dislocation of the hip joint is the predominating diagnosis. In a series of 9 children who had received high x-ray doses (8 with luxation of the hip joint and one with achondroplasia) a significant increase of chromosomal aberrations was found. The increase concerned mainly chromosome type aberrations. The shorter the time since the last x-ray investigation the higher was the frequency of chromosome type aberrations. (author)

Effectiveness of Parent-Child Interaction Therapy (PCIT in the Treatment of Young Children's Behavior Problems. A Randomized Controlled Study.

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Åse Bjørseth

Full Text Available The aim of the present investigation was to compare the effectiveness of Parent-Child Interaction Therapy (PCIT with treatment as usual (TAU in young children who were referred to regular child and adolescent mental health clinics for behavior problems.Eighty-one Norwegian families with two- to seven-year-old children (52 boys who had scored ≥ 120 on the Eyberg Child Behavior Inventory (ECBI were randomly assigned to receive either PCIT or TAU. The families were assessed 6 and 18 months after beginning treatment. Parenting skills were measured using the Dyadic Parent-Child Interaction Coding System (DPICS, and child behavior problems were measured using the ECBI and the Child Behavior Checklist (CBCL.Linear growth curve analyses revealed that the behavior problems of children receiving PCIT improved more compared with children receiving TAU according to mother reports (ECBI d = .64, CBCL d = .61, both p < .05 but not according to father report. Parents also improved with regard to Do and Don't skills (d = 2.58, d = 1.46, respectively, both p ≤ .001. At the 6-month assessment, which often occurred before treatment was finished, children who had received PCIT had lower father-rated ECBI and mother-rated CBCL-scores (p = .06 compared with those who had received TAU. At the 18-month follow-up, the children who had received PCIT showed fewer behavior problems compared with TAU according to mother (d = .37 and father (d = .56 reports on the ECBI and mother reports on the CBCL regarding externalizing problems (d = .39. Parents receiving PCIT developed more favorable Do Skills (6-month d = 1.81; 18-month d = 1.91 and Don't Skills (6-month d = 1.46; 18-month d = 1.42 according to observer ratings on the DPICS compared with those receiving TAU.Children receiving PCIT in regular clinical practice exhibited a greater reduction in behavior problems compared with children receiving TAU, and their parents' parenting skills improved to a greater degree

What Is Philosophy for Children? From an Educational Experiment to Experimental Education

Science.gov (United States)

Vansieleghem, Nancy

2014-01-01

Philosophy seems to have gained solid ground in the hearts and minds of educational researchers and practitioners. We critique Philosophy for Children as an experimental programme aimed at improving children's thinking capacity, by questioning the concept of critique itself. What does it mean when an institutional framework like the school…

Hypercholesterolemia is associated with the apolipoprotein C-III (APOC3 genotype in children receiving HAART: an eight-year retrospective study.

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Carlos A Rocco

Full Text Available Polymorphisms in apolipoprotein genes have shown to be predictors of plasma lipid levels in adult cohorts receiving highly active antiretroviral therapy (HAART. Our objective was to confirm the association between the APOC3 genotype and plasma lipid levels in an HIV-1-infected pediatric cohort exposed to HAART. A total of 130 HIV-1-infected children/adolescents that attended a reference center in Argentina were selected for an 8-year longitudinal study with retrospective data collection. Longitudinal measurements of plasma triglycerides, total cholesterol, HDL-C and LDL-C were analyzed under linear or generalized linear mixed models. The contribution of the APOC3 genotype at sites -482, -455 and 3238 to plasma lipid levels prediction was tested after adjusting for potential confounders. Four major APOC3 haplotypes were observed for sites -482/-455/3238, with estimated frequencies of 0.60 (C/T/C, 0.14 (T/C/C, 0.11 (C/C/C, and 0.11 (T/C/G. The APOC3 genotype showed a significant effect only for the prediction of total cholesterol levels (p<0.0001. However, the magnitude of the differences observed was dependent on the drug combination (p = 0.0007 and the drug exposure duration at the time of the plasma lipid measurement (p = 0.0002. A lower risk of hypercholesterolemia was predicted for double and triple heterozygous individuals, mainly at the first few months after the initiation of Ritonavir-boosted protease inhibitor-based regimens. We report for the first time a significant contribution of the genotype to total cholesterol levels in a pediatric cohort under HAART. The genetic determination of APOC3 might have an impact on a large portion of HIV-1-infected children at the time of choosing the treatment regimens or on the counter-measures against the adverse effects of drugs.

Nanocrystalline solids

International Nuclear Information System (INIS)

Gleiter, H.

1991-01-01

Nanocrystalline solids are polycrystals, the crystal size of which is a few (typically 1 to 10) nanometres so that 50% or more of the solid consists of incoherent interfaces between crystals of different orientations. Solids consisting primarily of internal interfaces represent a separate class of atomic structures because the atomic arrangement formed in the core of an interface is known to be an arrangement of minimum energy in the potential field of the two adjacent crystal lattices with different crystallographic orientations on either side of the boundary core. These boundary conditions result in atomic structures in the interfacial cores which cannot be formed elsewhere (e.g. in glasses or perfect crystals). Nanocrystalline solids are of interest for the following four reasons: (1) Nanocrystalline solids exhibit an atomic structure which differs from that of the two known solid states: the crystalline (with long-range order) and the glassy (with short-range order). (2) The properties of nanocrystalline solids differ (in some cases by several orders of magnitude) from those of glasses and/or crystals with the same chemical composition, which suggests that they may be utilized technologically in the future. (3) Nanocrystalline solids seem to permit the alloying of conventionally immiscible components. (4) If small (1 to 10 nm diameter) solid droplets with a glassy structure are consolidated (instead of small crystals), a new type of glass, called nanoglass, is obtained. Such glasses seem to differ structurally from conventional glasses. (orig.)

Children's Developing Commitments to Joint Goals

Science.gov (United States)

Hamann, Katharina; Warneken, Felix; Tomasello, Michael

2012-01-01

This study investigated young children's commitment to a joint goal by assessing whether peers in collaborative activities continue to collaborate until all received their rewards. Forty-eight 2.5- and 3.5-year-old children worked on an apparatus dyadically. One child got access to her reward early. For the partner to benefit as well, this child…

Children's Early Mental Number Line: Logarithmic or Decomposed Linear?

Science.gov (United States)

Moeller, Korbinean; Pixner, Silvia; Kaufmann, Liane; Nuerk, Hans-Christoph

2009-01-01

Recently, the nature of children's mental number line has received much investigation. In the number line task, children are required to mark a presented number on a physical number line with fixed endpoints. Typically, it was observed that the estimations of younger/inexperienced children were accounted for best by a logarithmic function, whereas…

Palliative sedation at home for terminally ill children with cancer.

Science.gov (United States)

Korzeniewska-Eksterowicz, Aleksandra; Przysło, Łukasz; Fendler, Wojciech; Stolarska, Małgorzata; Młynarski, Wojciech

2014-11-01

The presence of symptoms that are difficult to control always requires adjustment of treatment, and palliative sedation (PS) should be considered. We analyzed our experience in conducting PS at home for terminally ill children with cancer during a seven-year period. We performed a retrospective analysis of medical records of children with cancer treated at home between the years 2005 and 2011. We analyzed the data of 42 cancer patients (18% of all patients); in 21 cases, PS was initiated (solid tumors n = 11, brain tumors [5], bone tumors [4], leukemia [1]). Sedation was introduced because of pain (n = 13), dyspnea (9), anxiety (5), or two of those symptoms (6). The main drug used for sedation was midazolam; all patients received morphine. There were no significant differences in the dose of morphine or midazolam depending on the patient's sex; age was correlated with an increase of midazolam dose (R = 0.68; P = 0.005). Duration of sedation (R = 0.61; P = 0.003) and its later initiation (R = 0.43; P = 0.05) were correlated with an increase of the morphine dose. All patients received adjuvant treatment; in patients who required a morphine dose increase, metoclopramide was used more often (P = 0.0002). Patients did not experience any adverse reactions. Later introduction of sedation was associated with a marginally higher number of intervention visits and a significantly higher number of planned visits (R = 0.53; P = 0.013). Sedation may be safely used at home. It requires close monitoring and full cooperation between the family and hospice team. Because of the limited data on home PS in pediatric populations, further studies are needed. Copyright © 2014 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

Performance comparison of different thermodynamic cycles for an innovative central receiver solar power plant

Science.gov (United States)

Reyes-Belmonte, Miguel A.; Sebastián, Andrés; González-Aguilar, José; Romero, Manuel

2017-06-01

The potential of using different thermodynamic cycles coupled to a solar tower central receiver that uses a novel heat transfer fluid is analyzed. The new fluid, named as DPS, is a dense suspension of solid particles aerated through a tubular receiver used to convert concentrated solar energy into thermal power. This novel fluid allows reaching high temperatures at the solar receiver what opens a wide range of possibilities for power cycle selection. This work has been focused into the assessment of power plant performance using conventional, but optimized cycles but also novel thermodynamic concepts. Cases studied are ranging from subcritical steam Rankine cycle; open regenerative Brayton air configurations at medium and high temperature; combined cycle; closed regenerative Brayton helium scheme and closed recompression supercritical carbon dioxide Brayton cycle. Power cycle diagrams and working conditions for design point are compared amongst the studied cases for a common reference thermal power of 57 MWth reaching the central cavity receiver. It has been found that Brayton air cycle working at high temperature or using supercritical carbon dioxide are the most promising solutions in terms of efficiency conversion for the power block of future generation by means of concentrated solar power plants.

Cleanup Verification Package for the 118-B-1, 105-B Solid Waste Burial Ground

International Nuclear Information System (INIS)

Capron, J.M.

2008-01-01

This cleanup verification package documents completion of remedial action, sampling activities, and compliance criteria for the 118-B-1, 105-B Solid Waste Burial Ground. This waste site was the primary burial ground for general wastes from the operation of the 105-B Reactor and P-10 Tritium Separation Project and also received waste from the 105-N Reactor. The burial ground received reactor hardware, process piping and tubing, fuel spacers, glassware, electrical components, tritium process wastes, soft wastes and other miscellaneous debris

Children's medicines in Tanzania: a national survey of administration practices and preferences.

Science.gov (United States)

Adams, Lisa V; Craig, Sienna R; Mmbaga, Elia John; Naburi, Helga; Lahey, Timothy; Nutt, Cameron T; Kisenge, Rodrick; Noel, Gary J; Spielberg, Stephen P

2013-01-01

The dearth of age-appropriate formulations of many medicines for children poses a major challenge to pediatric therapeutic practice, adherence, and health care delivery worldwide. We provide information on current administration practices of pediatric medicines and describe key stakeholder preferences for new formulation characteristics. We surveyed children aged 6-12 years, parents/caregivers over age 18 with children under age 12, and healthcare workers in 10 regions of Tanzania to determine current pediatric medicine prescription and administration practices as well as preferences for new formulations. Analyses were stratified by setting, pediatric age group, parent/caregiver education, and healthcare worker cadre. Complete data were available for 206 children, 202 parents/caregivers, and 202 healthcare workers. Swallowing oral solid dosage forms whole or crushing/dissolving them and mixing with water were the two most frequently reported methods of administration. Children frequently reported disliking medication taste, and many had vomited doses. Healthcare workers reported medicine availability most significantly influences prescribing practices. Most parents/caregivers and children prefer sweet-tasting medicine. Parents/caregivers and healthcare workers prefer oral liquid dosage forms for young children, and had similar thresholds for the maximum number of oral solid dosage forms children at different ages can take. There are many impediments to acceptable and accurate administration of medicines to children. Current practices are associated with poor tolerability and the potential for under- or over-dosing. Children, parents/caregivers, and healthcare workers in Tanzania have clear preferences for tastes and formulations, which should inform the development, manufacturing, and marketing of pediatric medications for resource-limited settings.

Adverse impact of multileaf collimator field shaping on lens dose in children with acute leukemia receiving cranial irradiation

International Nuclear Information System (INIS)

Kalapurakal, John A.; Sathiaseelan, Vythialingam; Bista, Tomasz C.; Marymont, Maryanne H.

2000-01-01

Purpose: This study was designed to investigate the impact of multileaf collimator (MLC) on lens dose in children with leukemia undergoing cranial irradiation. Methods and Materials: This is a prospective study utilizing three common cranial irradiation techniques. Technique A uses a half-beam, nondivergent radiation field. Technique B has the anterior divergent field edge at the lateral bony canthus. Technique C is similar to B, but with a field collimator angle. Thermoluminescent dosimeter (TLD) lens dose measurements were obtained in children and phantom with all three techniques. Results: Seventeen children were studied. Lens dose measurements were obtained in 14 children with technique A using MLC and blocks. In 7 of 14 children, dose measurements were obtained with MLC only. One child was treated with technique B and 2 children were treated with C, with MLC ± blocks. In all 3 techniques, with MLC alone, the lens dose increased by 64%, 119%, and 72%, respectively. Similar results were obtained in phantom. Conclusion: This study demonstrates that independent of irradiation technique, additional custom blocking is required to maximally protect the lens with MLC shaped fields. This is due to the lack of conformity between MLC and the desired field edge at the lateral bony canthus

Solid-soluted content of cerium in solid solution of sphene

International Nuclear Information System (INIS)

Zhao Wei; Teng Yuancheng; Li Yuxiang; Ren Xuetan; Huang Junjun

2010-01-01

The sphene solid solution was synthesized by solid-state method,with calcium carbonate, silica, titanium dioxide, cerium oxalate and alumina as raw materials. The solid-soluted content of cerium in sphene was researched by means of X-ray diffraction (XRD), backscattering scanning electron microscopy (BSE), energy dispersive spectroscopy (EDS) and so on. The influence of A l3+ ion introduction to sphene on the solid-soluted content of cerium in sphene solid solution was studied. The results indicate that when introducing Al 3+ to sphene as electrovalence compensation, Ce 4+ could be well solidified to Ca 1-x Ce x Ti 1-2x A l2x SiO 5 , and the solid-soluted content is approximately 12.61%. With no electrovalence compensation, Ce 4+ could be solidified to Ca 1-2x Ce x TiSiO 5 , and the solid-soluted content is approximately 10.98%. The appropriate synthesis temperature of sphene solid solution is 1 260 degree C.(authors)

Comparing recurrent antibiotic prescriptions in children treated with a brand name or a generic formulation.

Science.gov (United States)

Piovani, Daniele; Clavenna, Antonio; Cartabia, Massimo; Bortolotti, Angela; Fortino, Ida; Merlino, Luca; Bonati, Maurizio

2015-02-01

The aim of this study was to investigate the rate of recurrent prescriptions and hospital admissions in children receiving a brand name or generic antibiotic prescription. The data source was a database of reimbursed prescriptions. Outpatient children/adolescents brand name formulations and for each age strata (0-5, 6-11, and 12-17 years old) for four antibiotics: amoxicillin, amoxicillin clavulanate, clarithromycin, and cefaclor. The percentage of therapy switches was calculated. Cochran-Mantel-Haenszel test was used to compare the age-adjusted outcomes. In all, 17.5% (57 346) of children received at least one recurrent prescription. The rate of recurrent prescriptions was slightly lower in children receiving any generic (OR 0.96; 95%CI 0.93-0.98), compared with any brand name, antibiotic. The percentage of hospital admissions occurring in children initially treated with a brand name (1.01%; 95%CI 0.98-1.08) or generic (1.03%; 0.96-1.06) antibiotic was not different (p = 0.43). For children receiving amoxicillin clavulanate, the hospital admission rate was slightly higher in the brand name group (p = 0.002), while no differences were found for the other active substances. Children treated with generic antibiotics had no worse safety and effectiveness outcomes when compared with those receiving brand name ones. These results provide additional evidence on the safety of generic antibiotics. Copyright © 2014 John Wiley & Sons, Ltd.

Sensitivity to Conversational Maxims in Deaf and Hearing Children

Science.gov (United States)

Surian, Luca; Tedoldi, Mariantonia; Siegel, Michael

2010-01-01

We investigated whether access to a sign language affects the development of pragmatic competence in three groups of deaf children aged 6 to 11 years: native signers from deaf families receiving bimodal/bilingual instruction, native signers from deaf families receiving oralist instruction and late signers from hearing families receiving oralist…

Use of medical expulsive therapy in children: An assessment of nationwide practice patterns and outcomes

Science.gov (United States)

Ellison, Jonathan S.; Merguerian, Paul A.; Fu, Benjamin C.; Holt, Sarah K.; Lendvay, Thomas S.; Gore, John L.; Shnorhavorian, Margarett

2018-01-01

Summary Introduction Early data support the use of medical expulsive therapy (MET) in children. However, little is known regarding use or outcomes associated with MET outside of pediatric-specific practices. Using a national administrative dataset, we sought to characterize utilization patterns of MET as well as assess outcomes associated with MET exposure. Study design We interrogated the MarketScan Commercial Claims and Encounters database to identify children under the age of 18 presenting to the emergency department (ED) with any diagnosis of upper urinary tract calculi (UUTC, including renal and ureteral calculi). MET exposure was defined as having a prescription filled for a MET agent within 1 week of the ED encounter. Characteristics of children receiving MET were defined and outcomes compared between children with and without MET exposure. Results Of 1325 children included in the study, 13.2% received MET, including 15.4% of children with a diagnosis of “calculus of the ureter.” MET use increased significantly throughout the study period (p = 0.004), although only 30.4% of children considered potential MET candidates received MET in the final year of the study (2013). Among all patients, receipt of MET was associated with male gender, presence of comorbidity, provider-type (urologist), and year of diagnosis, although among those with a specific diagnosis of “calculus of the ureter,” only year of diagnosis remained a significant factor. Rates of unplanned physician visits and surgical interventions were similar between groups. Children receiving MET were more likely to receive follow-up imaging, although only 46% of children with ureteral calculi had appropriate follow-up imaging within 90 days, regardless of MET exposure. Odds ratios of factors and outcomes associated with MET exposure are shown in the Table. Discussion Although early data support safety and efficacy MET in children, nationwide use in children is low among potential candidates for

No visible dental staining in children treated with doxycycline for suspected Rocky Mountain Spotted Fever.

Science.gov (United States)

Todd, Suzanne R; Dahlgren, F Scott; Traeger, Marc S; Beltrán-Aguilar, Eugenio D; Marianos, Donald W; Hamilton, Charlene; McQuiston, Jennifer H; Regan, Joanna J

2015-05-01

To evaluate whether cosmetically relevant dental effects occurred among children who had received doxycycline for treatment of suspected Rocky Mountain spotted fever (RMSF). Children who lived on an American Indian reservation with high incidence of RMSF were classified as exposed or unexposed to doxycycline, based on medical and pharmacy record abstraction. Licensed, trained dentists examined each child's teeth and evaluated visible staining patterns and enamel hypoplasia. Objective tooth color was evaluated with a spectrophotometer. Fifty-eight children who received an average of 1.8 courses of doxycycline before 8 years of age and who now had exposed permanent teeth erupted were compared with 213 children who had never received doxycycline. No tetracycline-like staining was observed in any of the exposed children's teeth (0/58, 95% CI 0%-5%), and no significant difference in tooth shade (P=.20) or hypoplasia (P=1.0) was found between the 2 groups. This study failed to demonstrate dental staining, enamel hypoplasia, or tooth color differences among children who received short-term courses of doxycycline at <8 years of age. Healthcare provider confidence in use of doxycycline for suspected RMSF in children may be improved by modifying the drug's label. Published by Elsevier Inc.

The impact of repeated mismatches in kidney transplantations performed after nonrenal solid organ transplantation.

Science.gov (United States)

Côté, J M; Zhang, X; Dahhou, M; Sapir-Pichhadze, R; Foster, B; Cardinal, H

2018-01-01

The aim of this study was to determine whether kidney transplantations performed after previous nonrenal solid organ transplants are associated with worse graft survival when there are repeated HLA mismatches (RMM) with the previous donor(s). We performed a retrospective cohort study using data from the Scientific Registry of Transplant Recipients. Our cohort comprised 6624 kidney transplantations performed between January 1, 1990 and January 1, 2015. All patients had previously received 1 or more nonrenal solid organ transplants. RMM were observed in 35.3% of kidney transplantations and 3012 grafts were lost over a median follow-up of 5.4 years. In multivariate Cox regression analyses, we found no association between overall graft survival and either RMM in class 1 (hazard ratio [HR]: 0.97, 95% confidence interval [CI] 0.89-1.07) or class 2 (HR: 0.95, 95% CI 0.85-1.06). Results were similar for the associations between RMM, death-censored graft survival, and patient survival. Our results suggest that the presence of RMM with previous donor(s) does not have an important impact on allograft survival in kidney transplant recipients who have previously received a nonrenal solid organ transplant. © 2017 The American Society of Transplantation and the American Society of Transplant Surgeons.

Longitudinal growth in children with non-Hodgkin's lymphoma and children with acute lymphoblastic leukemia: Comparison between unirradiated and irradiated patients

International Nuclear Information System (INIS)

Marky, I.; Samuelsson, B.O.; Mellander, L.; Karlberg, J.

1991-01-01

Longitudinal growth was studied in children treated for non-Hodgkin's lymphoma (NHL). The aim of the study was to compare these children's growth velocity with findings in a previous study we performed on age-matched children with acute lymphoblastic leukemia (ALL) who received cranial irradiation. Nine children with NHL with an onset time of treatment between 4 and 9 years of age (mean 6.5 years) were studied with annual body measurements taken from the time of the diagnosis and thereafter annually during the following 4 years. None of the children received cranial irradiation. During the first treatment year a significantly low mean height velocity was observed (-1.4 standard deviation score [SDS]) for the NHL group. The consecutive two 1 year periods showed a normalization of the mean height velocity. For the group of children with ALL, there was a more prominent negative effect on height during the first 2 years of treatment than for the NHL group in the present study. After the cessation of therapy, the children with NHL showed a reduced catch-up growth compared with the children with ALL. The explanation offered is that cranial irradiation has a heavier impact on growth than chemotherapy during the first 2 years of treatment, but an intense chemotherapy during the maintenance period could have a considerable impact in blunting growth

Congenitally Deafblind Children and Cochlear Implants

DEFF Research Database (Denmark)

Dammeyer, Jesper Herup

2008-01-01

There has been much research conducted demonstrating the positive benefits of cochlear implantation (CI) in children who are deaf. Research on cochlear implantation in children who are both deaf and blind, however, is lacking. The purpose of this article is to present a study of 5 congenitally...... deafblind children who received cochlear implants between 2.2 and 4.2 years of age.  Ratings of video observations were used to measure the children's early communication development with and without the use of their cochlear implants. In addition, parental interviews were used to assess the benefits...... parents perceived regarding their children's cochlear implants. Two examples are included in this article to illustrate the parents' perspectives about cochlear implantation in their deafblind children. Benefits of cochlear implantation in this cohort of children included improved attention and emotional...

Impact of pulp and paper mill effluents and solid wastes on soil mineralogical and physicochemical properties.

Science.gov (United States)

Adhikari, Gopi; Bhattacharyya, Krishna G

2015-03-01

The present study was carried out to evaluate the impact of the effluents and the solid wastes generated by a giant pulp and paper mill in the northeastern part of India on soil mineralogy of the area. The impacts were monitored by analysis of soil samples from seven sites located in the potential impact zone and a control site where any kind of effluent discharge or solid waste dumping was absent. The soil belonged to medium texture type (sandy clay loam, sandy loam, loamy sand, and silt loam), and the soil aggregate analysis indicated higher levels of organic carbon, pH, electrical conductivity, effective cation exchange capacity, and mean weight diameter at sites receiving effluents and solid wastes from the pulp and paper mill. Depletion in soil silica level and in feldspar and quartz contents and rise in iron and calcium contents at the sites receiving effluents from the pulp and paper mill indicated significant influence on soil mineralogy. The soil contained a mixture of minerals consisting of tectosilicates (with silicate frameworks as in quartz or feldspar), phylosilicates (layered clays like kaolinite, smectite, chlorite, illite, etc.), and carbonates. Absence of pure clay minerals indicated a state of heterogeneous intermediate soil clay transformation. The significance of the mixed mineralogy in relation to the disposal of effluents and dumping of solid wastes is discussed in details.

Prevalence and characteristics of Blastocystis hominis infection in children.

Science.gov (United States)

O'Gorman, M A; Orenstein, S R; Proujansky, R; Wadowsky, R M; Putnam, P E; Kocoshis, S A

1993-02-01

Blastocystis hominis, a protozoan whose pathogenicity has been questioned, is sometimes found in the human gastrointestinal tract. We sought to determine the prevalence of Blastocystis in stool and to characterize clinical features of infection with Blastocystis in children. Forty-six (3%) of 1,736 patients undergoing fecal microscopy at Children's Hospital of Pittsburgh between January 1, 1985, and December 31, 1988, harbored Blastocystis. Of these 46 children, 75% had exposure to well water or had been in developing countries. Thirty-nine of the 46 (85%) experienced gastrointestinal symptoms, such as abdominal pain, diarrhea, vomiting, and weight loss. Blastocystis was the only parasite found in 35 of those 39 symptomatic children. Symptoms resolved within one month in 90% of patients receiving antiparasitic pharmacotherapy, but in only 58% (P < .04) of those receiving no therapy. We conclude that children infected with Blastocystis often experience gastrointestinal symptoms and that treatment increases the rate of symptomatic improvement. We speculate that Blastocystis is a human pathogen.

Vascular targeted therapy with anti-prostate-specific membrane antigen monoclonal antibody J591 in advanced solid tumors.

Science.gov (United States)

Milowsky, Matthew I; Nanus, David M; Kostakoglu, Lale; Sheehan, Christine E; Vallabhajosula, Shankar; Goldsmith, Stanley J; Ross, Jeffrey S; Bander, Neil H

2007-02-10

Based on prostate-specific membrane antigen (PSMA) expression on the vasculature of solid tumors, we performed a phase I trial of antibody J591, targeting the extracellular domain of PSMA, in patients with advanced solid tumor malignancies. This was a proof-of-principle evaluation of PSMA as a potential neovascular target. The primary end points were targeting,toxicity, maximum-tolerated dose, pharmacokinetics (PK), and human antihuman antibody (HAHA) response. Patients had advanced solid tumors previously shown to express PSMA on the neovasculature. They received 111Indium (111ln)-J591 for scintigraphy and PK, followed 2 weeks later by J591 with a reduced amount of 111In for additional PK measurements. J591 dose levels were 5, 10, 20, 40, and 80 mg. The protocol was amended for six weekly administrations of unchelated J591. Patients with a response or stable disease were eligible for re-treatment. Immunohistochemistry assessed PSMA expression in tumor tissues. Twenty-seven patients received monoclonal antibody (mAb) J591. Treatment was well tolerated. Twenty (74%) of 27 patients had at least one area of known metastatic disease targeted by 111In-J591, with positive imaging seen in patients with kidney, bladder, lung, breast, colorectal, and pancreatic cancers, and melanoma. Seven of 10 patient specimens available for immunohistochemical assessment of PSMA expression in tumor-associated vasculature demonstrated PSMA staining. No HAHA response was seen. Three patients of 27 with stable disease received re-treatment. Acceptable toxicity and excellent targeting of known sites of metastases were demonstrated in patients with multiple solid tumor types, highlighting a potential role for the anti-PSMA antibody J591 as a vascular-targeting agent.

Development of the SoFAS (Solid Fats and Added Sugars) Concept: The 2010 Dietary Guidelines for Americans123

OpenAIRE

Nicklas, Theresa A; O’Neil, Carol E

2015-01-01

The diets of most US children and adults are poor, as reflected by low diet quality scores, when compared with the recommendations of the Dietary Guidelines for Americans (DGAs). Contributing to these low scores is that most Americans overconsume solid fats, which may contain saturated fatty acids and added sugars; although alcohol consumption was generally modest, it provided few nutrients. Thus, the 2005 DGAs generated a new recommendation: to reduce intakes of solid fats, alcohol, and adde...

Otolaryngology Service Usage in Children With Cleft Palate.

Science.gov (United States)

Whittemore, Kenneth R; Dargie, Jenna M; Dornan, Briana K; Boudreau, Brian

2018-05-01

To determine the usage of otolaryngology services by children with cleft palate at a pediatric tertiary care facility. Retrospective case series. Specialty clinic at a pediatric tertiary care hospital. Children born between January 1, 1999, and December 31, 2002, with the diagnosis of cleft palate or cleft lip and palate. A total of 41 female and 48 male patients were included. Total number of otolaryngology clinic visits and total number of otolaryngologic surgeries (tympanostomy tube placements and other otologic or upper airway procedures). In the first 5 years of life, these children utilized an average of 8.2 otolaryngology clinic visits (SD = 5.0; range: 1-22) and underwent 3.3 tympanostomy tube surgeries (SD = 2.0; range: 0-10). Seventy-three had their first tube placed at the time of palate repair, and 4 at the time of lip repair. Fifty-one (57.3%) required other otologic or upper airway procedures, including tonsillectomy and/or adenoidectomy (27 children), removal of tympanostomy tubes (24 children), tympanomastoidectomy (3 children), and tympanoplasty (14 children). Of the children who underwent other procedures, they underwent a mean of 1.67 (SD = 0.84; range: 1-4) surgeries. Children with cleft palate are at increased risk for eustachian tube dysfunction, frequently utilize otolaryngology care, and typically receive multiple sets of tympanostomy tubes. This study found that children with cleft palate receive on average of approximately 3 sets of tympanostomy tubes, and the majority required another otologic or upper airway surgery.

Urban solid waste in the production of Lafoensia pacari seedlings

Directory of Open Access Journals (Sweden)

Alan H. M. de Abreu

Full Text Available ABSTRACT This study aimed to verify the potential of urban solid wastes as substrate for production of seedlings of Lafoensia pacari. Five treatments were tested, four with solid wastes and one standard substrate, namely: sewage sludge from Alegria Wastewater Treatment Plant (WTP; sewage sludge from Ilha do Governador WTP; sewage sludge from Sarapuí WTP; domestic garbage compost (Fertlurb; and a commercial substrate made of biostabilized pine bark (standard substrate. The wastes received 20% (in volume of shredded coconut fiber. At 105 days after sowing, the seedlings were evaluated for different quality parameters. Seedlings produced with Sarapuí WTP sewage sludge showed the best results in all the parameters, followed by seedlings produced with sewage sludge from Alegria and Ilha do Governador WTPs, which did not differ. Seedlings produced with domestic garbage compost showed satisfactory results, higher than the ones observed for seedlings produced with commercial substrate. The urban solid wastes with 20% of coconut fiber showed high potential and can be recommended for the composition of substrate in the production of Lafoensia pacari seedlings.

Prevention of nutritional rickets in Nigerian children with dietary calcium supplementation.

Science.gov (United States)

Thacher, Tom D; Fischer, Philip R; Isichei, Christian O; Zoakah, Ayuba I; Pettifor, John M

2012-05-01

Nutritional rickets in Nigerian children usually results from dietary calcium insufficiency. Typical dietary calcium intakes in African children are about 200mg daily (approximately 20-28% of US RDAs for age). We sought to determine if rickets could be prevented with supplemental calcium or with an indigenous food rich in calcium. We enrolled Nigerian children aged 12 to 18months from three urban communities. Two communities were assigned calcium, either as calcium carbonate (400mg) or ground fish (529±109mg) daily, while children in all three communities received vitamin A (2500IU) daily as placebo. Serum markers of mineral homeostasis and forearm bone density (pDEXA) were measured and radiographs were obtained at enrollment and after 18months of supplementation. The overall prevalence of radiographic rickets at baseline was 1.2% and of vitamin D deficiency [serum 25(OH)DRickets developed in 1, 1, and 2 children assigned to the calcium tablet, ground fish, and control groups, respectively (approximate incidence 6.4/1000 children/year between 1 and 3years of age). Children who developed rickets in the calcium-supplemented groups had less than 50% adherence. Compared with the group that received no calcium supplementation, the groups that received calcium had a greater increase in areal bone density of the distal and proximal 1/3 radius and ulna over time (Prickets. Copyright © 2012 Elsevier Inc. All rights reserved.

Children's Mental Health: Problems and Services. Background Paper.

Science.gov (United States)

Congress of the U.S., Washington, DC. Office of Technology Assessment.

This background paper on children's mental health indicates that less than one-third of the children who have mental health problems receive treatment. Types of mental health problems are discussed, including intellectual, developmental, behavior, emotional, psychophysiological, and adjustment disorders. Enviromental risk factors of poverty and…

Quality of life in children with cancer and their normal siblings

OpenAIRE

Hilda; Bidasari Lubis; Hakimi; Olga Rasiyanti Siregar

2015-01-01

Background Cancer treatment in children influences the quality of life of patients and their families. The Pediatric Quality of Life (PedsQL) inventory is a questionnaire to assess quality of life of the healthy and ill children. Objective To compare quality of life in children with cancer and their normal siblings, and to compare quality of life in those with hematologic malignancies to those with solid tumors. Methods A cross-sectional study was conducted among 5-to-18-year-olds at ...

Malnutrition in hospitalized children: prevalence, impact, and management.

Science.gov (United States)

Groleau, Veronique; Thibault, Maxime; Doyon, Myriam; Brochu, Eve-Emmanuelle; Roy, Claude C; Babakissa, Corentin

2014-01-01

Malnutrition in hospitalized children has been reported since the late 1970s. The prevalence of acute and chronic malnutrition was examined in hospitalized patients in a general pediatric unit, and the impact and management of malnutrition were assessed. The nutritional risk score (NRS) and nutritional status (NS) (weight, height, body mass index, and skinfold thickness) of children aged zero to 18 years were assessed upon hospital admission. Growth and energy intake were monitored every three days until discharge. A total of 173 children (median age three years, 88 girls) participated; 79.8% had a moderate to severe NRS and 13.3% were acutely and/or chronically malnourished. A high NRS was associated with a longer hospital stay in children older than three years (Pchildren aged three years or younger (Pchildren with abnormal NS received 92.5% of recommended energy intake. This study suggests that all children admitted to hospital should have an evaluation of their NRS and NS, so that they can receive appropriate nutrition interventions provided by a multidisciplinary nutrition team.

The symptom experiences of Puerto Rican children undergoing cancer treatments and alleviation practices as reported by their mothers.

Science.gov (United States)

Gonzalez-Mercado, Velda J; Williams, Phoebe D; Williams, Arthur R; Pedro, Elsa; Colon, Gloria

2017-02-01

Although symptoms during cancer treatments are prevalent and are important clinical outcomes of childhood cancer, the symptom experiences of Puerto Rican children along with the symptom alleviation/care practices that parents provide during cancer treatments have received limited attention. To examine the occurrence/severity of symptoms on the Therapy-Related Symptom Checklist-Children (TRSC-C), reported by mothers of Puerto Rican children undergoing cancer treatments and identifying mothers' symptom alleviation/management strategies. Descriptive study conducted between January and May 2012. Mothers of 65 Puerto Rican children/adolescents undergoing cancer treatments responded to the Spanish versions of the TRSC-C, Symptom Alleviation: Self-Care Methods, and a Demographic and Health form. The children/adolescents' mean age was 9.2 (1-17) years; 62% were boys; 56 had chemotherapy; 9 had chemoradiotherapy. Children diagnoses were 35.4% leukemia, 24.6% solid tumors, 24.6% nervous system tumors, and 15.4% other. On the TRSC-C, the symptoms experienced by 70% or more of the children were: irritability (77%), nausea (75%), and hair loss (72%). On the Symptom Alleviation: Self-Care Methods, the most commonly reported symptom alleviation category was "taking prescribed medicines." Puerto Rican mothers reported the use of alleviation practices to treat their children experiencing symptoms during pediatric cancer treatments. Patients and caregivers need to be educated about treatment-induced side effects, and the life-threatening consequences of underreporting and undermanagement. Symptoms should always be addressed at the time of initiation of primary or adjuvant cancer therapy because pretreatment symptoms may persist or get worse across the trajectory of treatment. A continuous assessment and management of symptoms during the childhood cancer trajectory can optimize clinical care and improve quality of life of patients and families. © 2016 John Wiley & Sons Australia

Congenitally Deafblind Children and Cochlear Implants: Effects on Communication

Science.gov (United States)

Dammeyer, Jesper

2009-01-01

There has been much research conducted demonstrating the positive benefits of cochlear implantation (CI) in children who are deaf. Research on CI in children who are both deaf and blind, however, is lacking. The purpose of this article is to present a study of five congenitally deafblind children who received cochlear implants between 2.2 and 4.2…

Solid Matter

CERN Document Server

Angelo, Joseph A

2011-01-01

Supported by a generous quantity of full-color illustrations and interesting sidebars, Solid Matter introduces the basic characteristics and properties of solid matter. It briefly describes the cosmic connection of the elements, leading readers through several key events in human pre-history that resulted in more advanced uses of matter in the solid state. Chapters include:. -Solid Matter: An Initial Perspective. -Physical Behavior of Matter. -The Gravity of Matter. -Fundamentals of Materials Science. -Rocks and Minerals. -Metals. -Building Materials. -Carbon Earth's Most Versatile Element. -S

The effect of different physiotherapy interventions in post-BTX-A treatment of children with cerebral palsy.

Science.gov (United States)

Desloovere, K; De Cat, J; Molenaers, G; Franki, I; Himpens, E; Van Waelvelde, H; Fagard, K; Van den Broeck, C

2012-01-01

To distinguish the effects of different physiotherapeutic programs in a post BTX-A regime for children with Cerebral Palsy (CP). Retrospective, controlled intervention study. A group of 38 children (X¯ = 7y7m, GMFCS I-III, 27 bilateral, 11 unilateral CP) receiving an individually defined Neurodevelopment Treatment (NDT) program, was matched and compared to a group of children with the same age, GMFCS and diagnosis, receiving more conventional physiotherapy treatment. All patients received selective tone-reduction by means of multilevel BTX-A injections and adequate follow-up treatment, including physiotherapy. Three-dimensional gait analyses and clinical examination was performed pre and two months post-injection. Treatment success was defined using the Goal Attainment Scale (GAS). Both groups' mean converted GAS scores were above 50. The average converted GAS score was higher in the group of children receiving NDT than in the group receiving conventional physiotherapy (p physiotherapy group. Especially for the goals based on gait analyses (p children with bilateral CP (p physiotherapy approach. Copyright © 2011 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

Radiation resistance of plastic solid

International Nuclear Information System (INIS)

Moriyama, Noboru; Dojiri, Shigeru; Wadachi, Yoshiki

1985-01-01

The radiation from nucleides contained in solidified wates have some effects on the degradation of the solidification materials. This report deals with effects of such radiation on the mechanical strength of waste-plastics composites and on the generation of gasses. It is shown that the mechanical strength of polyethylene and polyester solids will not decrease at a total absorbed dose of 10 6 rad, a dose which a low-level waste composite is expected to receive during an infinite period of time. Rather, it increases in the case of polyethylene. The amount of gas generated from degraded polyethylene is about three times as large as that from polyester, namely, about 6 l per 200 l drum can at 10 6 rad. Hydrogen accounts for about 80 % of the total gas generated from polyethylene. On the other hand, the gas from polyester solid mainly contains hydrogen, carbon dioxide, carbon monoxide and methane, with a composition greatly dependent on the type of the waste contained. It is concluded from these results that plastic materials can serve satisfactorily as for as the effects of radiation on their mechanical strength and gas generation are concerned. A more important problem still remaining to be solved is the effects of radiation on the leaching of radioactive nuclides. (Nogami, K.)

Disparity of care for children with parent-reported autism spectrum disorders.

Science.gov (United States)

Harstad, Elizabeth; Huntington, Noelle; Bacic, Janine; Barbaresi, William

2013-01-01

Although children with autism spectrum disorders (ASDs) are eligible to receive special education services via an individualized education program (IEP), approximately 12% to 20% do not. Our objective was to determine which clinical and demographic characteristics are associated with IEP receipt among a nationally representative sample of children with ASD. Using data from the 2007 National Survey of Children's Health, we determined which clinical and demographic covariates are associated with IEP receipt for children ages 6 to 17 years with a current, parent-reported ASD diagnosis (n = 759). Logistic regression models were used to assess the association of covariates with IEP receipt. Application of weighting techniques made the findings representative of the noninstitutionalized population of US children 6 to 17 years old. In the weighted model, 90% of children with ASD receive an IEP. Maternal education level above high school (adjusted odds ratio [aOR] 4.08, P = .01) and presence of perceived need for coordination of care (aOR 3.62, P = .02) were associated with IEP receipt, while Hispanic children were less likely to receive an IEP compared with white children (aOR 0.12, P = .001). The following factors were not associated with IEP receipt: severity of ASD, speech, and behavior problems. For children with ASD in the United States, socioeconomic factors, not disability severity, are associated with IEP receipt. Future research should address methods to overcome this disparity in care. Health care providers may help to advocate for appropriate educational services for patients with ASD. Copyright © 2013 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Preschool Children's Sleep and Wake Behavior: Effects of Massage Therapy.

Science.gov (United States)

Field, Tiffany; And Others

1996-01-01

Preschool children received twice-weekly massages for five weeks. Compared to control children, the massaged children had better behavior ratings on mood state, vocalization, activity, and cooperation following massage on day one and throughout the study. Teachers rated their behavior more optimally, and their parents rated them as having less…

Receipt of Medication and Behavioral Therapy Among a National Sample of School-Age Children Diagnosed With Attention-Deficit/Hyperactivity Disorder.

Science.gov (United States)

Walls, Morgan; Allen, Caitlin G; Cabral, Howard; Kazis, Lewis E; Bair-Merritt, Megan

2018-04-01

In 2011, the American Academy of Pediatrics published practice guidelines for attention-deficit/hyperactivity disorder (ADHD), recommending both medication and behavioral therapy for school-age children. The current study examines associations between child/family characteristics and ADHD medication, behavioral, and combined therapy. This study used data from the 2014 National Survey of the Diagnosis and Treatment of ADHD and Tourette syndrome, a nationally representative follow-up survey to the 2011-2012 National Survey of Children's Health. Descriptive statistics were used to estimate frequencies of ADHD treatments and multivariable logistic regression to examine child/family characteristics associated with parent-reported medication use, classroom management, and parent training for children aged 8 to 17 diagnosed with ADHD (n = 2401). Black and Hispanic children were less likely than white children to have ever received ADHD medication. Hispanic children were less likely than white children to be currently receiving medications (adjusted odds ratio, 0.49; 95% confidence interval, 0.30-0.80). No differences were found in current medication use for black children compared to white children. Thirty-percent of parents reported that their child was currently receiving classroom management, and 31% reported having ever received parent training for ADHD. Children whose ADHD medication was managed by a primary care physician were less likely to receive combined medication and behavioral therapy compared to children managed by specialty physicians (adjusted odds ratio, 2.58; 95% confidence interval, 1.75-3.79). Most school-age children reported receiving medication for ADHD; however, medication disparities persist. Parent-reported use of behavioral therapies are low. Future research should examine reasons for observed variation in treatment and interventions to optimize ADHD care. Copyright © 2018 Academic Pediatric Association. Published by Elsevier Inc. All

Solid Lithium Ion Conductors (SLIC) for Lithium Solid State Batteries

Data.gov (United States)

National Aeronautics and Space Administration — To identify the most lithium-ion conducting solid electrolytes for lithium solid state batteries from the emerging types of solid electrolytes, based on a...

Solid state physics

CERN Document Server

Burns, Gerald

2013-01-01

Solid State Physics, International Edition covers the fundamentals and the advanced concepts of solid state physics. The book is comprised of 18 chapters that tackle a specific aspect of solid state physics. Chapters 1 to 3 discuss the symmetry aspects of crystalline solids, while Chapter 4 covers the application of X-rays in solid state science. Chapter 5 deals with the anisotropic character of crystals. Chapters 6 to 8 talk about the five common types of bonding in solids, while Chapters 9 and 10 cover the free electron theory and band theory. Chapters 11 and 12 discuss the effects of moveme

Children's experiences of war: handicapped children in England during the Second World War.

Science.gov (United States)

Wheatcroft, Sue

2008-01-01

The experiences of children during the Second World War have attracted considerable attention, both scholarly and popular. Not all children however, have received equal attention. Handicapped children are conspicuous by their absence from all types of literature, both on evacuation and on children's experiences of the Second World War. This article restores these children to the story of wartime England and assesses their experiences. It examines the plans that were made for their evacuation and how they were carried out, and compares their lives, both individually and institutionally (i.e. in the various types of 'special' school) with those who, for various reasons, were not evacuated. It also compares their experiences, to a lesser degree, with those of their non-handicapped counterparts. The article argues that for many handicapped children it was a positive experience but one which depended on specific aspects, such as the attitudes of the authorities and of the general public, and perhaps more importantly, the attitudes and quality of the teaching and nursing staff, who were responsible for the children on a daily basis.

Endowments at Birth and Parents’ Investments in Children*

Science.gov (United States)

Adhvaryu, Achyuta; Nyshadham, Anant

2014-01-01

Do parents invest more in higher quality children, or do they compensate for lower quality by giving more to children with lower endowments? We answer this question in the context of a large-scale iodine supplementation programme in Tanzania. We find that children with higher programme exposure were more likely to receive necessary vaccines and were breastfed for longer. Siblings of treated children were also more likely to be immunised. Fertility behavior and investments at the time of birth were unaffected. PMID:27601732

Solid waste management

OpenAIRE

Srebrenkoska, Vineta; Golomeova, Saska; Zhezhova, Silvana

2013-01-01

Waste is unwanted or useless materials from households, industry, agriculture, hospitals. Waste materials in solid state are classified as solid waste. Increasing of the amount of solid waste and the pressure what it has on the environment, impose the need to introduce sustainable solid waste management. Advanced sustainable solid waste management involves several activities at a higher level of final disposal of the waste management hierarchy. Minimal use of material and energy resources ...

Solid phase radioimmunoassays

International Nuclear Information System (INIS)

Wide, L.

1977-01-01

Solid phase coupled antibodies were introduced to facilitate the separation of bound and free labelled ligand in the competitive inhibition radioimmunoassay. Originally, the solid matrix used was in the form of small particles and since then a number of different matrices have been used such as very fine powder particles, gels, paper and plastic discs, magnetic particles and the inside surface of plastic tubes. The coupling of antibodies may be that of a covalent chemical binding, a strong physical adsorbtion, or an immunological binding to a solid phase coupled antigen. New principles of radioimmunoassay such as the solid phase sandwich techniques and the immunoradiometric assay were developped from the use of solid phase coupled antigens and antibodies. The solid phase sandwich techniques are reagent excess methods with a very wide applicability. Several of the different variants of solid phase techniques are suitable for automation. Advantages and disadvantages of solid phase radioimmunoassays when compared with those using soluble reagents are discussed. (orig.) [de

Computer-based multisensory learning in children with developmental dyslexia.

Science.gov (United States)

Kast, Monika; Meyer, Martin; Vögeli, Christian; Gross, Markus; Jäncke, Lutz

2007-01-01

Several attempts have been made to remediate developmental dyslexia using various training environments. Based on the well-known retrieval structure model, the memory strength of phonemes and graphemes should be strengthened by visual and auditory associations between graphemes and phonemes. Using specifically designed training software, we examined whether establishing a multitude of visuo-auditory associations might help to mitigate writing errors in children with developmental dyslexia. Forty-three children with developmental dyslexia and 37 carefully matched normal reading children performed a computer-based writing training (15-20 minutes 4 days a week) for three months with the aim to recode a sequential textual input string into a multi-sensory representation comprising visual and auditory codes (including musical tones). The study included four matched groups: a group of children with developmental dyslexia (n=20) and a control group (n=18) practiced with the training software in the first period (3 months, 15-20 minutes 4 days a week), while a second group of children with developmental dyslexia (n=23) (waiting group) and a second control group (n=19) received no training during the first period. In the second period the children with developmental dyslexia and controls who did not receive training during the first period now took part in the training. Children with developmental dyslexia who did not perform computer-based training during the first period hardly improved their writing skills (post-pre improvement of 0-9%), the dyslexic children receiving training strongly improved their writing skills (post-pre improvement of 19-35%). The group who did the training during the second period also revealed improvement of writing skills (post-pre improvement of 27-35%). Interestingly, we noticed a strong transfer from trained to non-trained words in that the children who underwent the training were also better able to write words correctly that were not part

Factors Associated with Bleeding and Thrombosis in Children Receiving Extracorporeal Membrane Oxygenation.

Science.gov (United States)

Dalton, Heidi J; Reeder, Ron; Garcia-Filion, Pamela; Holubkov, Richard; Berg, Robert A; Zuppa, Athena; Moler, Frank W; Shanley, Thomas; Pollack, Murray M; Newth, Christopher; Berger, John; Wessel, David; Carcillo, Joseph; Bell, Michael; Heidemann, Sabrina; Meert, Kathleen L; Harrison, Richard; Doctor, Allan; Tamburro, Robert F; Dean, J Michael; Jenkins, Tammara; Nicholson, Carol

2017-09-15

Extracorporeal membrane oxygenation (ECMO) is used for respiratory and cardiac failure in children but is complicated by bleeding and thrombosis. (1) To measure the incidence of bleeding (blood loss requiring transfusion or intracranial hemorrhage) and thrombosis during ECMO support; (2) to identify factors associated with these complications; and (3) to determine the impact of these complications on patient outcome. This was a prospective, observational cohort study in pediatric, cardiac, and neonatal intensive care units in eight hospitals, carried out from December 2012 to September 2014. ECMO was used on 514 consecutive patients under age 19 years. Demographics, anticoagulation practices, severity of illness, circuitry components, bleeding, thrombotic events, and outcome were recorded. Survival was 54.9%. Bleeding occurred in 70.2%, including intracranial hemorrhage in 16%, and was independently associated with higher daily risk of mortality. Circuit component changes were required in 31.1%, and patient-related clots occurred in 12.8%. Laboratory sampling contributed to transfusion requirement in 56.6%, and was the sole reason for at least one transfusion in 42.2% of patients. Pump type was not associated with bleeding, thrombosis, hemolysis, or mortality. Hemolysis was predictive of subsequent thrombotic events. Neither hemolysis nor thrombotic events increased the risk of mortality. The incidences of bleeding and thrombosis are high during ECMO support. Laboratory sampling is a major contributor to transfusion during ECMO. Strategies to reduce the daily risk of bleeding and thrombosis, and different thresholds for transfusion, may be appropriate subjects of future trials to improve outcomes of children requiring this supportive therapy.

Solid-state radar switchboard

Science.gov (United States)

Thiebaud, P.; Cross, D. C.

1980-07-01

A new solid-state radar switchboard equipped with 16 input ports which will output data to 16 displays is presented. Each of the ports will handle a single two-dimensional radar input, or three ports will accommodate a three-dimensional radar input. A video switch card of the switchboard is used to switch all signals, with the exception of the IFF-mode-control lines. Each card accepts inputs from up to 16 sources and can pass a signal with bandwidth greater than 20 MHz to the display assigned to that card. The synchro amplifier of current systems has been eliminated and in the new design each PPI receives radar data via a single coaxial cable. This significant reduction in cabling is achieved by adding a serial-to-parallel interface and a digital-to-synchro converter located at the PPI.

Bipolar Disorder in Children

Science.gov (United States)

2014-01-01