Sample records for large administrative sample

  1. Women and Minorities. Leaders in Transition: A National Study of Higher Education Administrators.

    ERIC Educational Resources Information Center

    Moore, Kathryn M.

    Career issues, educational concerns, and the professional, educational, and personal backgrounds of 2,896 senior college administrators were studied, with focus on the status of women and minorities. Women represented 20 percent of the sample; minorities, 8 percent. Women and minorities were largely registrars, librarians, and financial aid…

  2. Large-volume injection of sample diluents not miscible with the mobile phase as an alternative approach in sample preparation for bioanalysis: an application for fenspiride bioequivalence.

    PubMed

    Medvedovici, Andrei; Udrescu, Stefan; Albu, Florin; Tache, Florentin; David, Victor

    2011-09-01

    Liquid-liquid extraction of target compounds from biological matrices followed by the injection of a large volume from the organic layer into the chromatographic column operated under reversed-phase (RP) conditions would successfully combine the selectivity and the straightforward character of the procedure in order to enhance sensitivity, compared with the usual approach of involving solvent evaporation and residue re-dissolution. Large-volume injection of samples in diluents that are not miscible with the mobile phase was recently introduced in chromatographic practice. The risk of random errors produced during the manipulation of samples is also substantially reduced. A bioanalytical method designed for the bioequivalence of fenspiride containing pharmaceutical formulations was based on a sample preparation procedure involving extraction of the target analyte and the internal standard (trimetazidine) from alkalinized plasma samples in 1-octanol. A volume of 75 µl from the octanol layer was directly injected on a Zorbax SB C18 Rapid Resolution, 50 mm length × 4.6 mm internal diameter × 1.8 µm particle size column, with the RP separation being carried out under gradient elution conditions. Detection was made through positive ESI and MS/MS. Aspects related to method development and validation are discussed. The bioanalytical method was successfully applied to assess bioequivalence of a modified release pharmaceutical formulation containing 80 mg fenspiride hydrochloride during two different studies carried out as single-dose administration under fasting and fed conditions (four arms), and multiple doses administration, respectively. The quality attributes assigned to the bioanalytical method, as resulting from its application to the bioequivalence studies, are highlighted and fully demonstrate that sample preparation based on large-volume injection of immiscible diluents has an increased potential for application in bioanalysis.

  3. Factors Affecting Adult Student Dropout Rates in the Korean Cyber-University Degree Programs

    ERIC Educational Resources Information Center

    Choi, Hee Jun; Kim, Byoung Uk

    2018-01-01

    Few empirical studies of adult distance learners' decisions to drop out of degree programs have used large enough sample sizes to generalize the findings or data sets drawn from multiple online programs that address various subjects. Accordingly, in this study, we used a large administrative data set drawn from multiple online degree programs to…

  4. How Big Is Big Enough? Sample Size Requirements for CAST Item Parameter Estimation

    ERIC Educational Resources Information Center

    Chuah, Siang Chee; Drasgow, Fritz; Luecht, Richard

    2006-01-01

    Adaptive tests offer the advantages of reduced test length and increased accuracy in ability estimation. However, adaptive tests require large pools of precalibrated items. This study looks at the development of an item pool for 1 type of adaptive administration: the computer-adaptive sequential test. An important issue is the sample size required…

  5. Survey Response in a Statewide Social Experiment: Differences in Being Located and Collaborating, by Race and Hispanic Origin

    ERIC Educational Resources Information Center

    Nam, Yunju; Mason, Lisa Reyes; Kim, Youngmi; Clancy, Margaret; Sherraden, Michael

    2013-01-01

    This study examined whether and how survey response differs by race and Hispanic origin, using data from birth certificates and survey administrative data for a large-scale statewide experiment. The sample consisted of mothers of infants selected from Oklahoma birth certificates using a stratified random sampling method (N = 7,111). This study…

  6. Morphological diversity of Trichuris spp. eggs observed during an anthelminthic drug trial in Yunnan, China, and relative performance of parasitologic diagnostic tools.

    PubMed

    Steinmann, Peter; Rinaldi, Laura; Cringoli, Giuseppe; Du, Zun-Wei; Marti, Hanspeter; Jiang, Jin-Yong; Zhou, Hui; Zhou, Xiao-Nong; Utzinger, Jürg

    2015-01-01

    The presence of large Trichuris spp. eggs in human faecal samples is occasionally reported. Such eggs have been described as variant Trichuris trichiura or Trichuris vulpis eggs. Within the frame of a randomised controlled trial, faecal samples collected from 115 Bulang individuals from Yunnan, People's Republic of China were subjected to the Kato-Katz technique (fresh stool samples) and the FLOTAC and ether-concentration techniques (sodium acetate-acetic acid-formalin (SAF)-fixed stool samples). Large Trichuris spp. eggs were noted in faecal samples with a prevalence of 6.1% before and 21.7% after anthelminthic drug administration. The observed prevalence of standard-sized T. trichiura eggs was reduced from 93.0% to 87.0% after treatment. Considerably more cases of large Trichuris spp. eggs and slightly more cases with normal-sized T. trichiura eggs were identified by FLOTAC compared to the ether-concentration technique. No large Trichuris spp. eggs were observed on the Kato-Katz thick smears. Copyright © 2014 Elsevier B.V. All rights reserved.

  7. Large-Scale Variability of Inpatient Tacrolimus Therapeutic Drug Monitoring at an Academic Transplant Center: a Retrospective Study.

    PubMed

    Strohbehn, Garth W; Pan, Warren W; Petrilli, Christopher M; Heidemann, Lauren; Larson, Sophia; Aaronson, Keith D; Johnson, Matt; Ellies, Tammy; Heung, Michael

    2018-04-30

    Inpatient tacrolimus therapeutic drug monitoring (TDM) lacks standardized guidelines. In this study, the authors analyzed variability in the pre-analytical phase of the inpatient tacrolimus TDM process at their institution. Patients receiving tacrolimus (twice-daily formulation) and tacrolimus laboratory analysis were included in the study. Times of tacrolimus administration and laboratory study collection were extracted and time distribution plots for each step in the inpatient TDM process were generated. Trough levels were drawn appropriately in 25.9% of the cases. Timing between doses was consistent, with 91.9% of the following dose administrations occurring 12 +/- 2 hours after the previous dose. Only 38.1% of the drug administrations occurred within one hour of laboratory study collection. Tacrolimus-related patient safety events were reported at a rate of 1.9 events per month while incorrect timing of TDM sample collection occurred approximately 200 times per month. Root cause analysis identified a TDM process marked by a lack of communication and coordination of drug administration and TDM sample collection. Extrapolating findings nationwide, we estimate $22 million in laboratory costs wasted annually. Based on this large single-center study, the authors concluded that the inpatient TDM process is prone to timing errors, thus is financially wasteful, and at its worst harmful to patients due to clinical decisions being made on the basis of unreliable data. Further work is needed on systems solutions to better align the laboratory study collection and drug administration processes.

  8. An innovative approach to sampling complex industrial emissions for use in animal toxicity tests: application to iron casting operations.

    PubMed

    Palmer, W G; Scholz, R C; Moorman, W J

    1983-03-01

    Sampling of complex mixtures of airborne contaminants for chronic animal toxicity tests often involves numerous sampling devices, requires extensive sampling time, and yields forms of collected materials unsuitable for administration to animals. A method is described which used a high volume, wet venturi scrubber for collection of respirable fractions of emissions from iron foundry casting operations. The construction and operation of the sampler are presented along with collection efficiency data and its application to the preparation of large quantities of samples to be administered to animals by intratracheal instillation.

  9. 1979 Reserve Force Studies Surveys: Survey Design, Sample Design and Administrative Procedures,

    DTIC Science & Technology

    1981-08-01

    three factors: the need for a statistically significant number of usable questionnaires from different groups within the random sampls and from...Because of the multipurpose nature of these surveys and the large number of questions needed to fully address some of the topics covered, we...varies. Collection of data at the unit level is needed to accurately estimate actual reserve compensation and benefits and their possible role in both

  10. Employee Characteristics as Predictors of Turnover among Female Clerical Employees in Two Organizations

    ERIC Educational Resources Information Center

    Mowday, Richard T.; And Others

    1978-01-01

    Female clerical employees (N=314) in two regional offices of a large insurance company were administered Jackson's Personality Research Form. Turnover data were collected up to eight months following administration of the questionnaire. Relationships were found between employee characteristics and turnover in both samples. (Author)

  11. Psychometric Properties of the Folstein Mini-Mental State Examination

    ERIC Educational Resources Information Center

    Lopez, Michael N.; Charter, Richard A.; Mostafavi, Beeta; Nibut, Lorraine P.; Smith, Whitney E.

    2005-01-01

    Criterion-referenced (Livingston) and norm-referenced (Gilmer-Feldt) techniques were used to measure the internal consistency reliability of Folsteins Mini-Mental State Examination (MMSE) on a large sample (N = 418) of elderly medical patients. Two administration and scoring variants of the MMSE Attention and Calculation section (Serial 7s only…

  12. The Sampling Design of the China Family Panel Studies (CFPS)

    PubMed Central

    Xie, Yu; Lu, Ping

    2018-01-01

    The China Family Panel Studies (CFPS) is an on-going, nearly nationwide, comprehensive, longitudinal social survey that is intended to serve research needs on a large variety of social phenomena in contemporary China. In this paper, we describe the sampling design of the CFPS sample for its 2010 baseline survey and methods for constructing weights to adjust for sampling design and survey nonresponses. Specifically, the CFPS used a multi-stage probability strategy to reduce operation costs and implicit stratification to increase efficiency. Respondents were oversampled in five provinces or administrative equivalents for regional comparisons. We provide operation details for both sampling and weights construction. PMID:29854418

  13. Substantial Targeting Advantage Achieved by Pulmonary Administration of Colistin Methanesulfonate in a Large-Animal Model

    PubMed Central

    Nguyen, Tri-Hung; Lieu, Linh Thuy; Nguyen, Gary; Bischof, Robert J.; Meeusen, Els N.; Li, Jian; Nation, Roger L.

    2016-01-01

    ABSTRACT Colistin, administered as its inactive prodrug colistin methanesulfonate (CMS), is often used in multidrug-resistant Gram-negative pulmonary infections. The CMS and colistin pharmacokinetics in plasma and epithelial lining fluid (ELF) following intravenous and pulmonary dosing have not been evaluated in a large-animal model with pulmonary architecture similar to that of humans. Six merino sheep (34 to 43 kg body weight) received an intravenous or pulmonary dose of 4 to 8 mg/kg CMS (sodium) or 2 to 3 mg/kg colistin (sulfate) in a 4-way crossover study. Pulmonary dosing was achieved via jet nebulization through an endotracheal tube cuff. CMS and colistin were quantified in plasma and bronchoalveolar lavage fluid (BALF) samples by high-performance liquid chromatography (HPLC). ELF concentrations were calculated via the urea method. CMS and colistin were comodeled in S-ADAPT. Following intravenous CMS or colistin administration, no concentrations were quantifiable in BALF samples. Elimination clearance was 1.97 liters/h (4% interindividual variability) for CMS (other than conversion to colistin) and 1.08 liters/h (25%) for colistin. On average, 18% of a CMS dose was converted to colistin. Following pulmonary delivery, colistin was not quantifiable in plasma and CMS was detected in only one sheep. Average ELF concentrations (standard deviations [SD]) of formed colistin were 400 (243), 384 (187), and 184 (190) mg/liter at 1, 4, and 24 h after pulmonary CMS administration. The population pharmacokinetic model described well CMS and colistin in plasma and ELF following intravenous and pulmonary administration. Pulmonary dosing provided high ELF and low plasma colistin concentrations, representing a substantial targeting advantage over intravenous administration. Predictions from the pharmacokinetic model indicate that sheep are an advantageous model for translational research. PMID:27821445

  14. One should avoid retro-orbital pharmacokinetic sample collections for intranasal dosing in rats: Illustration of spurious pharmacokinetics generated for anti-migraine drugs zolmitriptan and eletriptan.

    PubMed

    Patel, Harilal; Patel, Prakash; Modi, Nirav; Shah, Shaival; Ghoghari, Ashok; Variya, Bhavesh; Laddha, Ritu; Baradia, Dipesh; Dobaria, Nitin; Mehta, Pavak; Srinivas, Nuggehally R

    2017-08-30

    Because of the avoidance of first pass metabolic effects due to direct and rapid absorption with improved permeability, intranasal route represents a good alternative for extravascular drug administration. The aim of the study was to investigate the intranasal pharmacokinetics of two anti-migraine drugs (zolmitriptan and eletriptan), using retro-orbital sinus and jugular vein sites sampling. In a parallel study design, healthy male Sprague-Dawley (SD) rats aged between 8 and 12weeks were divided into groups (n=4 or 5/group). The animals of individual groups were dosed intranasal (~1.0mg/kg) and oral doses of 2.1mg/kg of either zolmitriptan or eletriptan. Serial blood sampling was performed from jugular vein or retro-orbital site and plasma samples were analyzed for drug concentrations using LC-MS/MS assay. Standard pharmacokinetics parameters such as T max , C max , AUC last , AUC 0-inf and T 1/2 were calculated and statistics of derived parameters was performed using unpaired t-test. After intranasal dosing, the mean pharmacokinetic parameters C max and AUC inf of zolmitriptan/eletriptan showed about 17-fold and 3-5-fold higher values for retro-orbital sampling as compared to the jugular vein sampling site. Whereas after oral administration such parameters derived for both drugs were largely comparable between the two sampling sites and statistically non-significant. In conclusion, the assessment of plasma levels after intranasal administration with retro-orbital sampling would result in spurious and misleading pharmacokinetics. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Understanding the Mechanism behind Maternal Imprisonment and Adolescent School Dropout

    ERIC Educational Resources Information Center

    Cho, Rosa M.

    2011-01-01

    This study empirically tested 3 mechanisms commonly suggested to disadvantage youths whose mothers are incarcerated in prison. An event history analysis of school dropout was conducted on a sample of 6,008 adolescents in a large city created by merging several Illinois state administrative data. Findings revealed that adolescents are indeed at…

  16. Application of the National Assessment of Educational Progress Philosophy in San Bernardino City Unified School District.

    ERIC Educational Resources Information Center

    Bonney, Lewis A.

    the steps taken by a large urban school district to develop and implement an objectives-based curriculum with criterion-referenced assessment of student progress are described. These steps include: goal setting, development of curriculum objectives, construction of assessment exercises, matrix sampling in test administration, and reporting of…

  17. Development of a method which discriminates between endogenous and exogenous beta-boldenone.

    PubMed

    Blokland, M H; van Rossum, H J; Sterk, S S; van Ginkel, L A; Stephany, R W

    2007-03-14

    One potential explanation for the presence of beta-boldenone in calf urine is contamination of the sample with feces containing beta-boldenone. It has been demonstrated that after oral and intramuscular administration of beta-boldenone esters, several metabolites are formed and excreted in urine. One of the (minor) metabolites is 6beta-hydroxy-17alpha-boldenone. This paper describes an analytical method that can discriminate between unconjugated boldenone, its glucuronide- and sulphate-conjugates, 6beta-hydroxy-17alpha/beta-boldenone and coprostanol, a marker for fecal contamination. The method was applied to all samples suspected to contain boldenone within the Dutch National Residue Control Plan. Approximately 10,000 samples of urine were screened (LC-MS) in 2004-2005 by VWA-East, one of the official Dutch control laboratories, from which 261 samples were suspected to contain boldenone. These samples were all analyzed for their conjugation state, 6beta-hydroxy-17alpha/beta-boldenone and for the presence of coprostanol. Alfa-boldenone, the major metabolite in bovine urine after boldenone-ester administration, was found in a large number of these samples. The presence of alpha-boldenone was proven also to be a result of fecal contamination. None of the samples tested contained residues of the metabolite 6beta-hydroxy-17alpha/beta-boldenone. Not finding this metabolite indicates that the origin of alpha-boldenone-conjugates is endogenous. The results confirm that the presence of unconjugated beta-boldenone and alpha-boldenone conjugates next to alpha-boldenone are no indicators for illegal administration of boldenone-esters. No indications were obtained that conjugated beta-boldenone can be of endogenous origin.

  18. The Effect of a Teacher's Sex on Career Development.

    ERIC Educational Resources Information Center

    Reich, Carol

    A survey was conducted of a sample of 1,163 male and female teachers, consultants, and administrators of a large, urban school system. Data was collected about their formal qualifications, job performance, the extent to which they had been encouraged to apply for promotion, the number of applications they had made, and the positions they had held.…

  19. Investigating the Relationship between School Level and a School Growth Mindset

    ERIC Educational Resources Information Center

    Hanson, Janet; Ruff, William; Bangert, Arthur

    2016-01-01

    This study explored the relationship between school level and the psychosocial construct of a growth mindset school culture. Data was collected on the What's My School Mindset (WMSM) Survey from a stratified random sample of PK-12 faculty and administrators (n = 347) in 30 schools across a large northwestern state. The overarching research…

  20. Impact of Probiotics on Necrotizing Enterocolitis

    PubMed Central

    Underwood, Mark A.

    2016-01-01

    A large number of randomized placebo-controlled clinical trials and cohort studies have demonstrated a decrease in the incidence of necrotizing enterocolitis with administration of probiotic microbes. These studies have prompted many neonatologists to adopt routine prophylactic administration of probiotics while others await more definitive studies and/or probiotic products with demonstrated purity and stable numbers of live organisms. Cross-contamination and inadequate sample size limit the value of further traditional placebo-controlled randomized controlled trials. Key areas for future research include mechanisms of protection, optimum probiotic species or strains (or combinations thereof) and duration of treatment, interactions between diet and the administered probiotic, and the influence of genetic polymorphisms in the mother and infant on probiotic response. Next generation probiotics selected based on bacterial genetics rather than ease of production and large cluster-randomized clinical trials hold great promise for NEC prevention. PMID:27836423

  1. Intra-patient variability of thromboelastographic parameters following in vivo and ex vivo administration of recombinant activated factor VII in haemophilia patients. A multi-centre, randomised trial.

    PubMed

    Kenet, G; Stenmo, C B; Blemings, A; Wegert, W; Goudemand, J; Krause, M; Schramm, W; Kirchmaier, C; Martinowitz, U

    2010-02-01

    Thromboelastography methods have been used to predict or monitor treatment of haemophilia patients with recombinant activated factor VII (rFVIIa). However, neither of the two thromboelastographic methods (ROTEM and TEG) has as yet been validated. This multi-centre, randomised trial compared both methods in terms of intra- and inter- patient variability following in vivo and ex vivo rFVIIa administration to haemophilia A and B patients with and without inhibitors. Patients ((3)16 years old) received the same intravenous rFVIIa dose (45, 90 or 180 microg/kg) twice, 1-12 weeks apart. Blood samples were collected pre-dose and 15, 60, 120 and 240 minutes post-dose for ROTEM and TEG analysis. Pre-dose samples were also spiked ex vivo with rFVIIa (0.6, 1.2 or 2.4 microg/ml), to correspond to the three in vivo doses. Twenty-six haemophilia A and four haemophilia B patients were enrolled. A significant treatment effect was observed with in vivo rFVIIa (p<0.05) with more pronounced effects in inhibitor (n=14) versus non-inhibitor (n=16) patients. There was a strong positive correlation between ROTEM and TEG parameters. Intra- and inter-patient variation was large for all thromboelastography parameters at all time points and rFVIIa doses. Intra-patient variation was generally lower for non-inhibitor than inhibitor patients, and lower following ex vivo spiking versus in vivo rFVIIa administration. In conclusion, there was a clear effect of rFVIIa on all thromboelastography parameters, but the large intra- and inter-patient variability following in vivo rFVIIa administration renders the use of our method unsuitable for dose-response prediction for haemophilia patients in the clinical setting.

  2. They're Not All at Home: Residential Placements of Early Adolescents in Special Education

    ERIC Educational Resources Information Center

    Chen, Chin-Chih; Culhane, Dennis P.; Metraux, Stephen; Park, Jung Min; Venable, Jessica C.; Burnett, T. C.

    2016-01-01

    Using an integrated administrative data set, out-of-home residential placements (i.e., child welfare, juvenile justice, mental health) were examined in a sample of early adolescents in a large urban school district. Out-of-home placements were tracked across Grades 7 to 9 in a population of 58,000 youth. This included 10,911 students identified…

  3. What explains the quality and price of GP services? An investigation using linked survey and administrative data.

    PubMed

    Johar, Meliyanni; Jones, Glenn; Savage, Elizabeth

    2014-09-01

    We examine patient socioeconomic status, the strength of the patient-doctor relationship and local area competition as determinants of the quality and price of GP services. We exploit a large-sample patient data set in Australia and its linkage to administrative databases. The sample contains over 260,000 patients and over 12,600 GPs, observed between 2005 and 2010. Controlling for GP fixed effects and patient health, we find no strong evidence that quality differs by patient age, gender, country of origin, health concession card status and income, but quality is increased by stronger patient-doctor relationship. Using a competition measure that is defined at the individual GP level and not restricted to a local market, we find that competition lowers quality. Price is increasing in patient income, whereas competition has a small impact on price. Copyright © 2014 John Wiley & Sons, Ltd.

  4. Improvements in medical quality and patient safety through implementation of a case bundle management strategy in a large outpatient blood collection center.

    PubMed

    Zhao, Shuzhen; He, Lujia; Feng, Chenchen; He, Xiaoli

    2018-06-01

    Laboratory errors in blood collection center (BCC) are most common in the preanalytical phase. It is, therefore, of vital importance for administrators to take measures to improve healthcare quality and patient safety.In 2015, a case bundle management strategy was applied in a large outpatient BCC to improve its medical quality and patient safety.Unqualified blood sampling, complications, patient waiting time, largest number of patients waiting during peak hours, patient complaints, and patient satisfaction were compared over the period from 2014 to 2016.The strategy reduced unqualified blood sampling, complications, patient waiting time, largest number of patients waiting during peak hours, and patient complaints, while improving patient satisfaction.This strategy was effective in improving BCC healthcare quality and patient safety.

  5. Validation sampling can reduce bias in health care database studies: an illustration using influenza vaccination effectiveness.

    PubMed

    Nelson, Jennifer Clark; Marsh, Tracey; Lumley, Thomas; Larson, Eric B; Jackson, Lisa A; Jackson, Michael L

    2013-08-01

    Estimates of treatment effectiveness in epidemiologic studies using large observational health care databases may be biased owing to inaccurate or incomplete information on important confounders. Study methods that collect and incorporate more comprehensive confounder data on a validation cohort may reduce confounding bias. We applied two such methods, namely imputation and reweighting, to Group Health administrative data (full sample) supplemented by more detailed confounder data from the Adult Changes in Thought study (validation sample). We used influenza vaccination effectiveness (with an unexposed comparator group) as an example and evaluated each method's ability to reduce bias using the control time period before influenza circulation. Both methods reduced, but did not completely eliminate, the bias compared with traditional effectiveness estimates that do not use the validation sample confounders. Although these results support the use of validation sampling methods to improve the accuracy of comparative effectiveness findings from health care database studies, they also illustrate that the success of such methods depends on many factors, including the ability to measure important confounders in a representative and large enough validation sample, the comparability of the full sample and validation sample, and the accuracy with which the data can be imputed or reweighted using the additional validation sample information. Copyright © 2013 Elsevier Inc. All rights reserved.

  6. Validation sampling can reduce bias in healthcare database studies: an illustration using influenza vaccination effectiveness

    PubMed Central

    Nelson, Jennifer C.; Marsh, Tracey; Lumley, Thomas; Larson, Eric B.; Jackson, Lisa A.; Jackson, Michael

    2014-01-01

    Objective Estimates of treatment effectiveness in epidemiologic studies using large observational health care databases may be biased due to inaccurate or incomplete information on important confounders. Study methods that collect and incorporate more comprehensive confounder data on a validation cohort may reduce confounding bias. Study Design and Setting We applied two such methods, imputation and reweighting, to Group Health administrative data (full sample) supplemented by more detailed confounder data from the Adult Changes in Thought study (validation sample). We used influenza vaccination effectiveness (with an unexposed comparator group) as an example and evaluated each method’s ability to reduce bias using the control time period prior to influenza circulation. Results Both methods reduced, but did not completely eliminate, the bias compared with traditional effectiveness estimates that do not utilize the validation sample confounders. Conclusion Although these results support the use of validation sampling methods to improve the accuracy of comparative effectiveness findings from healthcare database studies, they also illustrate that the success of such methods depends on many factors, including the ability to measure important confounders in a representative and large enough validation sample, the comparability of the full sample and validation sample, and the accuracy with which data can be imputed or reweighted using the additional validation sample information. PMID:23849144

  7. Perspectives on Subcutaneous Route of Administration as an Immunogenicity Risk Factor for Therapeutic Proteins.

    PubMed

    Hamuro, Lora; Kijanka, Grzegorz; Kinderman, Francis; Kropshofer, Harald; Bu, De-Xiu; Zepeda, Monica; Jawa, Vibha

    2017-10-01

    An increasing number of therapeutic proteins are being developed for delivery through the subcutaneous (SC) route of administration. Relative to intravenous (IV) administration, the SC route offers more convenience to patients, flexibility in dosing, and potential to reduce health care costs. There is a perception that SC administration can pose a higher immunogenicity risk than IV administration for a given protein. To evaluate whether there is a difference in therapeutic protein immunogenicity associated with administration routes, a more detailed understanding of the interactions with the immune system by each route is needed. Few approved therapeutic proteins have available clinical immunogenicity data sets in the public domain that represent both IV and SC administration routes. This has prevented a direct comparison of the 2 routes of administration across a large sample size. Of the 6 marketed products where SC and IV route-related incidences of anti-drug antibody (ADA) were available, 4 were associated with higher immunogenicity incidence with SC. In other cases, there was no apparent difference between the SC and IV routes. Overall, the ADA incidence was low (<15%) with no impact on safety or efficacy. The challenges associated with identifying specific risk factors unique to SC administration are discussed. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

  8. Short-, Medium-, and Long-Term Consequences of Poor Infant Health: An Analysis Using Siblings and Twins

    ERIC Educational Resources Information Center

    Oreopoulos, Philip; Stabile, Mark; Walld, Randy; Roos, Leslie L.

    2008-01-01

    We use administrative data on a sample of births between 1978 and 1985 to investigate the short-, medium-, and long-term consequences of poor infant health. Our findings offer several advances to the existing literature on the effects of early infant health on subsequent health, education, and labor force attachment. First, we use a large sample…

  9. Pharmacokinetics of acetaminophen, codeine, and the codeine metabolites morphine and codeine-6-glucuronide in healthy Greyhound dogs

    PubMed Central

    KuKanich, Butch

    2009-01-01

    The purpose of this study was to determine the pharmacokinetics of codeine and the active metabolites morphine and codeine-6-glucuronide after IV codeine administration and the pharmacokinetics of acetaminophen (APAP), codeine, morphine, and codeine-6-glucuronide after oral administration of combination product containing acetaminophen and codeine to dogs. Six healthy Greyhound dogs were administered 0.734 mg/kg codeine IV and acetaminophen (10.46 mg/kg mean dose) with codeine (1.43 mg/kg mean dose) orally. Blood samples were obtained at predetermined time points for the determination of codeine, morphine, and codeine-6-glucuronide plasma concentrations by LC/MS and acetaminophen by HPLC with UV detection. Codeine was rapidly eliminated after IV administration (T½ =1.22 hr; clearance=29.94 mL/min/kg; volume of distribution=3.17 L/kg) with negligible amounts of morphine present, but large amounts of codeine-6-glucuronide (CMAX=735.75 ng/mL) were detected. The oral bioavailability of codeine was 4%, morphine concentrations were negligible, but large amounts of codeine-6-glucuronide (CMAX=1952.86 ng/mL) were detected suggesting substantial first pass metabolism. Acetaminophen was rapidly absorbed (CMAX=6.74 μg/mL; TMAX=0.85 hr) and eliminated (T½=0.96 hr). In conclusion, the pharmacokinetics of codeine were similar to other opioids in dogs with a short half-life, rapid clearance, large volume of distribution, and poor oral bioavailability. High concentrations of codeine-6-glucuronide were detected after IV and oral administration. PMID:20444020

  10. Pharmacokinetics of acetaminophen, codeine, and the codeine metabolites morphine and codeine-6-glucuronide in healthy Greyhound dogs.

    PubMed

    KuKanich, B

    2010-02-01

    The purpose of this study was to determine the pharmacokinetics of codeine and the active metabolites morphine and codeine-6-glucuronide after i.v. codeine administration and the pharmacokinetics of acetaminophen (APAP), codeine, morphine, and codeine-6-glucuronide after oral administration of combination product containing acetaminophen and codeine to dogs. Six healthy Greyhound dogs were administered 0.734 mg/kg codeine i.v. and acetaminophen (10.46 mg/kg mean dose) with codeine (1.43 mg/kg mean dose) orally. Blood samples were collected at predetermined time points for the determination of codeine, morphine, and codeine-6-glucuronide plasma concentrations by LC/MS and acetaminophen by HPLC with UV detection. Codeine was rapidly eliminated after i.v. administration (T(1/2) = 1.22 h; clearance = 29.94 mL/min/kg; volume of distribution = 3.17 L/kg) with negligible amounts of morphine present, but large amounts of codeine-6-glucuronide (C(max) = 735.75 ng/mL) were detected. The oral bioavailability of codeine was 4%, morphine concentrations were negligible, but large amounts of codeine-6-glucuronide (C(max) = 1952.86 ng/mL) were detected suggesting substantial first pass metabolism. Acetaminophen was rapidly absorbed (C(max) = 6.74 microg/mL; T(max) = 0.85 h) and eliminated (T(1/2) = 0.96 h). In conclusion, the pharmacokinetics of codeine was similar to other opioids in dogs with a short half-life, rapid clearance, large volume of distribution, and poor oral bioavailability. High concentrations of codeine-6-glucuronide were detected after i.v. and oral administration.

  11. 46 CFR Appendix IV to Part 390 - Sample Addendum to Maritime Administration Capital Construction Fund Agreement

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Sample Addendum to Maritime Administration Capital Construction Fund Agreement IV Appendix IV to Part 390 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF... 390—Sample Addendum to Maritime Administration Capital Construction Fund Agreement This Agreement...

  12. Assessment of arsenic surface contamination in a museum anthropology department.

    PubMed

    Gribovich, Andrey; Lacey, Steven; Franke, John; Hinkamp, David

    2013-02-01

    To assess potential arsenic (As) contamination of work surfaces to improve upon the control strategy at an anthropology department in a large natural history museum. Work practices were observed and control strategy reviewed to inform an occupational hygiene assessment strategy utilizing surface wipe sampling. A total of 35 sampling targets were identified, focusing on surfaces that receive high touch traffic, including workstations, artifact transport carts, and elevator buttons. Arsenic sampling and analysis were performed using reference method Occupational Safety and Health Administration ID-125G. Four of the sampling areas returned detectable levels of As, ranging from 0.052 to 0.350 μg/100 cm. Workplace observations and wipe sampling data enabled the development of recommendations to help to further reduce potential occupational exposure to As. Continuous reduction of surface contamination is prudent for known human carcinogens.

  13. Derivation and validation of in-hospital mortality prediction models in ischaemic stroke patients using administrative data.

    PubMed

    Lee, Jason; Morishima, Toshitaka; Kunisawa, Susumu; Sasaki, Noriko; Otsubo, Tetsuya; Ikai, Hiroshi; Imanaka, Yuichi

    2013-01-01

    Stroke and other cerebrovascular diseases are a major cause of death and disability. Predicting in-hospital mortality in ischaemic stroke patients can help to identify high-risk patients and guide treatment approaches. Chart reviews provide important clinical information for mortality prediction, but are laborious and limiting in sample sizes. Administrative data allow for large-scale multi-institutional analyses but lack the necessary clinical information for outcome research. However, administrative claims data in Japan has seen the recent inclusion of patient consciousness and disability information, which may allow more accurate mortality prediction using administrative data alone. The aim of this study was to derive and validate models to predict in-hospital mortality in patients admitted for ischaemic stroke using administrative data. The sample consisted of 21,445 patients from 176 Japanese hospitals, who were randomly divided into derivation and validation subgroups. Multivariable logistic regression models were developed using 7- and 30-day and overall in-hospital mortality as dependent variables. Independent variables included patient age, sex, comorbidities upon admission, Japan Coma Scale (JCS) score, Barthel Index score, modified Rankin Scale (mRS) score, and admissions after hours and on weekends/public holidays. Models were developed in the derivation subgroup, and coefficients from these models were applied to the validation subgroup. Predictive ability was analysed using C-statistics; calibration was evaluated with Hosmer-Lemeshow χ(2) tests. All three models showed predictive abilities similar or surpassing that of chart review-based models. The C-statistics were highest in the 7-day in-hospital mortality prediction model, at 0.906 and 0.901 in the derivation and validation subgroups, respectively. For the 30-day in-hospital mortality prediction models, the C-statistics for the derivation and validation subgroups were 0.893 and 0.872, respectively; in overall in-hospital mortality prediction these values were 0.883 and 0.876. In this study, we have derived and validated in-hospital mortality prediction models for three different time spans using a large population of ischaemic stroke patients in a multi-institutional analysis. The recent inclusion of JCS, Barthel Index, and mRS scores in Japanese administrative data has allowed the prediction of in-hospital mortality with accuracy comparable to that of chart review analyses. The models developed using administrative data had consistently high predictive abilities for all models in both the derivation and validation subgroups. These results have implications in the role of administrative data in future mortality prediction analyses. Copyright © 2013 S. Karger AG, Basel.

  14. Improving an Atlantic Fisheries DSS using Sea Surface Salinity Data from NASA's Aquarius Mission

    NASA Technical Reports Server (NTRS)

    Guest, DeNeice

    2007-01-01

    This report assesses the capacity of incorporating NASA#s Aquarius SSS (sea surface salinity) data into the SMAST (School of Marine Science and Technology) DSS for Fisheries Science. This data will enhance the SMAST DSS by providing SSS over a large area. Aquarius is a focused satellite mission designed to measure global SSS. SSS mapping is limited because conventional in situ SSS sampling is too sparse to give a large-scale view of the salinity variability. Aquarius will resolve missing physical processes that link the water cycle, the climate, and the ocean. The SMAST Fisheries program provides a DSS for fisheries science. It collects fisheries and environmental data, integrates them into a suite of data assimilation ocean models, and provides hindcasts, nowcasts, and forecasts for fisheries research, fisheries management, and the fishery industry. Currently, SMAST is using SSS data from the National Oceanic and Atmospheric Administration#s National Data Buoy Center. The SMAST DSS would be enhanced with SSS data from the Aquarius mission.

  15. Steroid profile and IRMS analysis of musk administration for doping control.

    PubMed

    Wang, Jingzhu; He, Yi; Liu, Xin; Yang, Zhiyong; Yang, Wenning

    2017-11-01

    Musk, the dried secretion of the musk pod (sac) of adult male musk deer, has been used as traditional Chinese Medicine (TCM) in China and south-east Asian countries for thousands of years. Due to the anabolic steroid component in this TCM, musk preparations have been included in the list of medical products containing prohibited substances employed for doping by the State Food and Drug Administration of China. The application of musk pod formulation was claimed to be responsible for some adverse analytical findings (AAFs) in the 2011 FIFA Women's World Cup. Our preliminary study has suggested that musk ingestion did not lead to AAFs of doping control with the single dosage of 100 mg. However, the influences of musk administration in large and multi dosage are still unclear. The aim of this study is to further investigate the influences of musk administration for doping control. Wild and domestic deer musk samples were collected. The concentrations and δ 13 C-values of steroids in musk were analyzed. In an excretion study, 200 and 100 mg of wild and domestic deer musk samples were administrated by 29 subjects, respectively. Fluctuations in steroid profile could be observed, and the ratio of 5α-androstane-3α,17β-diol to 5β-androstane-3α,17β-diol was more sensitive than other parameters. In the IRMS test, the ∆Δδ 13 C-value between endogenous reference compound and etiocholanolone was a sensitive parameter, and AAFs were obtained. It is the first time to confirm with excretion study that musk administration could lead to positive result of doping control. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  16. The effects of prolonged oral administration of gold nanoparticles on the morphology of hematopoietic and lymphoid organs

    NASA Astrophysics Data System (ADS)

    Bucharskaya, Alla B.; Pakhomy, Svetlana S.; Zlobina, Olga V.; Maslyakova, Galina N.; Navolokin, Nikita A.; Matveeva, Olga V.; Khlebtsov, Boris N.; Bogatyrev, Vladimir A.; Khlebtsov, Nikolai G.; Tuchin, Valery V.

    2017-02-01

    Currently, the usage of gold nanoparticles as photosensitizers and immunomodulators for plasmonic photothermal therapy has attracted a great attention of researches and end-users. In our work, the influence of prolonged peroral administration of gold nanoparticles (GNPs) with different sizes on the morphological changes of hematopoietic and lymphoid organs was investigated. The 24 white outbred male rats weighing 180-220 g were randomly divided into groups and administered orally for 30 days the suspension of gold nanospheres with diameters of 2, 15 and 50 nm at a dosage of 190 μg/kg of animal body weight. To prevent GNPs aggregation in a tissue and enhance biocompatibility, they were functionalized with thiolated polyethylene glycol. The withdrawal of the animals from the experiment and sampling of spleen, lymph nodes and bone marrow tissues for morphological study were performed a day after the last administration. In the spleen the boundary between the red and white pulp was not clearly differ in all experimental groups, lymphoid follicles were significantly increased in size, containing bright germinative centers represented by large blast cells. The stimulation of lymphocyte and myelocytic series of hematopoiesis was recorded at morphological study of the bone marrow. The number of immunoblasts and large lymphocytes was increased in all structural zones of lymph nodes. The more pronounced changes were found in the group with administration of 15 nm nanoparticles. Thus, the morphological changes of cellular components of hematopoietic organs have size-dependent character and indicate the activation of the migration, proliferation and differentiation of immune cells after prolonged oral administration of GNPs.

  17. Administrator/Student Ratios in Large School Districts.

    ERIC Educational Resources Information Center

    Ornstein, Allan C.

    1989-01-01

    According to a survey of large school districts, the ratio of central office managers to students enrolled ranges from 1 administrator per 1,650 students to 1 administrator per 161 students. The average ratio was 1 administrator per 561 students. Western school districts appear most efficient. The ideal: 1 administrator per 1,000 to 1,200…

  18. Absorption, distribution, metabolism, and excretion of decursin and decursinol angelate from Angelica gigas Nakai.

    PubMed

    Kim, Kang Min; Kim, Myo Jeong; Kang, Jae Seon

    2009-12-01

    The pharmacokinetics of decursin and decursinol angelate (D/DA) was investigated in male SD rats following oral and intravenous administration. D/DA and metabolites obtained from in vitro samples were evaluated by LC/MS. The level of D/DA and metabolized decursinol in the blood following oral and intravenous administration declined according to first-order kinetics, with T1/2 values of 56.67, 58.01 and 57.22 h, respectively, being observed after administration of a dose of 2 mg/kg body weight. The large intestine was the major site of disposition following oral administration. These data indicate that D/DA is rapidly absorbed from the gastrointestinal tract. In in vitro experiment utilizing liver microsomal protein, the major metabolic reaction of D/DA occurred to change decursinol. The cumulative biliary, urinary, and fecal excretion of D/DA in bile duct-cannulated rats was 36.10+/-2.9, 25.35+/-3.8, and 34.20+/-3.2%, respectively, at 72 h after administration. These results indicate that the absorption of D/DA is almost complete, and that its metabolites are primarily excreted into feces through the bile. These results indicate that D/DA is subject to enterohepatic circulation.

  19. Lead in rice: analysis of baseline lead levels in market and field collected rice grains.

    PubMed

    Norton, Gareth J; Williams, Paul N; Adomako, Eureka E; Price, Adam H; Zhu, Yongguan; Zhao, Fang-Jie; McGrath, Steve; Deacon, Claire M; Villada, Antia; Sommella, Alessia; Lu, Ying; Ming, Lei; De Silva, P Mangala C S; Brammer, Hugh; Dasgupta, Tapash; Islam, M Rafiqul; Meharg, Andrew A

    2014-07-01

    In a large scale survey of rice grains from markets (13 countries) and fields (6 countries), a total of 1578 rice grain samples were analysed for lead. From the market collected samples, only 0.6% of the samples exceeded the Chinese and EU limit of 0.2 μg g(-1) lead in rice (when excluding samples collected from known contaminated/mine impacted regions). When evaluating the rice grain samples against the Food and Drug Administration's (FDA) provisional total tolerable intake (PTTI) values for children and pregnant women, it was found that only people consuming large quantities of rice were at risk of exceeding the PTTI from rice alone. Furthermore, 6 field experiments were conducted to evaluate the proportion of the variation in lead concentration in rice grains due to genetics. A total of 4 of the 6 field experiments had significant differences between genotypes, but when the genotypes common across all six field sites were assessed, only 4% of the variation was explained by genotype, with 9.5% and 11% of the variation explained by the environment and genotype by environment interaction respectively. Further work is needed to identify the sources of lead contamination in rice, with detailed information obtained on the locations and environments where the rice is sampled, so that specific risk assessments can be performed. Copyright © 2014 Elsevier B.V. All rights reserved.

  20. Baseline study on essential and trace elements in polished rice from South Korea.

    PubMed

    Jung, Myung Chae; Yun, Seong-Taek; Lee, Jin-Soo; Lee, Jong-Un

    2005-09-01

    In 2000, 63 (polished) white rice samples were collected in eight administrative areas all over South Korea and analyzed for 16 elements by inductively coupled plasma atomic emission spectrometry (ICP-AES). Potassium had the highest content, next to Mg, Ca, Si, Zn, Na, Al and Fe. Most of the samples contained worldwide average concentrations of essential and trace elements in rice grains reported by various researches. For inter-area differences in those elements in the rice, the statistical analysis showed no significant differences (p > 0.05) among the eight administrative areas, suggesting that inter-area differences were not substantial in most cases. Thus, the present data can be used as national background levels of elements in rice produced in South Korea. Using the published data on daily consumption of rice in South Korea, it was possible to estimate the daily intake of As, Cd, Cu, Pb and Zn via rice. The results showed that a regular consumption of rice produced in Korea plays an important role in accumulation of essential and trace elements in Korean, especially for farm-households consuming relatively large amounts of rice.

  1. Effects of Erythropoietin Administration on Adrenal Glands of Landrace/Large White Pigs after Ventricular Fibrillation.

    PubMed

    Faa, Armando; Faa, Gavino; Papalois, Apostolos; Obinu, Eleonora; Locci, Giorgia; Pais, Maria Elena; Lelovas, Pavlos; Barouxis, Dimitrios; Pantazopoulos, Charalampos; Vasileiou, Panagiotis V; Iacovidou, Nicoletta; Xanthos, Theodoros

    2016-01-01

    Aim. To evaluate the effects of erythropoietin administration on the adrenal glands in a swine model of ventricular fibrillation and resuscitation. Methods. Ventricular fibrillation was induced via pacing wire forwarded into the right ventricle in 20 female Landrace/Large White pigs, allocated into 2 groups: experimental group treated with bolus dose of erythropoietin (EPO) and control group which received normal saline. Cardiopulmonary resuscitation (CPR) was performed immediately after drug administration as per the 2010 European Resuscitation Council (ERC) guidelines for Advanced Life Support (ALS) until return of spontaneous circulation (ROSC) or death. Animals who achieved ROSC were monitored, mechanically ventilated, extubated, observed, and euthanized. At necroscopy, adrenal glands samples were formalin-fixed, paraffin-embedded, and routinely processed. Sections were stained with hematoxylin-eosin. Results. Oedema and apoptosis were the most frequent histological changes and were detected in all animals in the adrenal cortex and in the medulla. Mild and focal endothelial lesions were also detected. A marked interindividual variability in the degree of the intensity of apoptosis and oedema at cortical and medullary level was observed within groups. Comparing the two groups, higher levels of pathological changes were detected in the control group. No significant difference between the two groups was observed regarding the endothelial changes. Conclusions. In animals exposed to ventricular fibrillation, EPO treatment has protective effects on the adrenal gland.

  2. Effects of intravenous, sternal, and humerus intraosseous administration of Hextend on time of administration and hemodynamics in a hypovolemic swine model.

    PubMed

    Blouin, Dawn; Gegel, Brian T; Johnson, Don; Garcia-Blanco, Jose C

    2016-01-01

    To determine if there were significant differences among humerus intraosseous (HIO), sternal intraosseous (SIO), and intravenous (IV) administration of 500 mL Hextend in hemodynamics or administration time in a hypovolemic swine model. Vivarium. Yorkshire swine; sample size was based on a large effect size of 0.5, an α of 0.05, and a power of 80 percent Swine were randomly assigned to one of four groups: HIO (n = 9), SIO (n = 9), IV (n = 9), and control (n = 9). Swine were exsanguinated 30 percent of their blood volume. Hextend (500 mL) was administered by either the HIO, SIO, or IV route; the control group received none. Time of administration of Hextend; systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), heart rate (HR), cardiac output (CO), and stroke volume (SV) data were collected every 2 minutes and compared by group over 8 minutes. A repeated analysis of variance found that there were no significant differences in SBP, DBP, MAP, HR, CO, and SV among HIO, SIO, and IV groups over 8 minutes (p > 0.05). An analyses of variance determined that there was no significant difference between groups relative to time of administration (p = 0.521). When IV access is difficult, both HIO and SIO are effective techniques for rapid vascular access and the administration of Hextend for patients in hypovolemic shock.

  3. 78 FR 27442 - Coal Mine Dust Sampling Devices; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-10

    ... DEPARTMENT OF LABOR Mine Safety and Health Administration Coal Mine Dust Sampling Devices; Correction AGENCY: Mine Safety and Health Administration, Labor. ACTION: Notice; correction. SUMMARY: On April 30, 2013, Mine Safety and Health Administration (MSHA) published a notice in the Federal Register...

  4. Intra-class correlation estimates for assessment of vitamin A intake in children.

    PubMed

    Agarwal, Girdhar G; Awasthi, Shally; Walter, Stephen D

    2005-03-01

    In many community-based surveys, multi-level sampling is inherent in the design. In the design of these studies, especially to calculate the appropriate sample size, investigators need good estimates of intra-class correlation coefficient (ICC), along with the cluster size, to adjust for variation inflation due to clustering at each level. The present study used data on the assessment of clinical vitamin A deficiency and intake of vitamin A-rich food in children in a district in India. For the survey, 16 households were sampled from 200 villages nested within eight randomly-selected blocks of the district. ICCs and components of variances were estimated from a three-level hierarchical random effects analysis of variance model. Estimates of ICCs and variance components were obtained at village and block levels. Between-cluster variation was evident at each level of clustering. In these estimates, ICCs were inversely related to cluster size, but the design effect could be substantial for large clusters. At the block level, most ICC estimates were below 0.07. At the village level, many ICC estimates ranged from 0.014 to 0.45. These estimates may provide useful information for the design of epidemiological studies in which the sampled (or allocated) units range in size from households to large administrative zones.

  5. Design of the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS)

    PubMed Central

    Kessler, Ronald C.; Colpe, Lisa J.; Fullerton, Carol S.; Gebler, Nancy; Naifeh, James A.; Nock, Matthew K.; Sampson, Nancy A.; Schoenbaum, Michael; Zaslavsky, Alan M.; Stein, Murray B.; Ursano, Robert J.; Heeringa, Steven G.

    2014-01-01

    The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) is a multi-component epidemiological and neurobiological study designed to generate actionable evidence-based recommendations to reduce U.S. Army suicides and increase basic knowledge about the determinants of suicidality. This report presents an overview of the designs of the six component Army STARRS studies. These include: an integrated study of historical administrative data systems (HADS) designed to provide data on significant administrative predictors of suicides among the more than 1.6 million soldiers on active duty in 2004–2009; retrospective case-control studies of suicide attempts and fatalities; separate large-scale cross-sectional studies of new soldiers (i.e., those just beginning Basic Combat Training [BCT], who completed self-administered questionnaires [SAQ] and neurocognitive tests and provided blood samples) and soldiers exclusive of those in BCT (who completed SAQs); a pre-post deployment study of soldiers in three Brigade Combat Teams about to deploy to Afghanistan (who completed SAQs and provided blood samples) followed multiple times after returning from deployment; and a platform for following up Army STARRS participants who have returned to civilian life. DoD/Army administrative data records are linked with SAQ data to examine prospective associations between self-reports and subsequent suicidality. The presentation closes with a discussion of the methodological advantages of cross-component coordination. PMID:24318217

  6. Design of the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS).

    PubMed

    Kessler, Ronald C; Colpe, Lisa J; Fullerton, Carol S; Gebler, Nancy; Naifeh, James A; Nock, Matthew K; Sampson, Nancy A; Schoenbaum, Michael; Zaslavsky, Alan M; Stein, Murray B; Ursano, Robert J; Heeringa, Steven G

    2013-12-01

    The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) is a multi-component epidemiological and neurobiological study designed to generate actionable evidence-based recommendations to reduce US Army suicides and increase basic knowledge about the determinants of suicidality. This report presents an overview of the designs of the six components of the Army STARRS. These include: an integrated analysis of the Historical Administrative Data Study (HADS) designed to provide data on significant administrative predictors of suicides among the more than 1.6 million soldiers on active duty in 2004-2009; retrospective case-control studies of suicide attempts and fatalities; separate large-scale cross-sectional studies of new soldiers (i.e. those just beginning Basic Combat Training [BCT], who completed self-administered questionnaires [SAQs] and neurocognitive tests and provided blood samples) and soldiers exclusive of those in BCT (who completed SAQs); a pre-post deployment study of soldiers in three Brigade Combat Teams about to deploy to Afghanistan (who completed SAQs and provided blood samples) followed multiple times after returning from deployment; and a platform for following up Army STARRS participants who have returned to civilian life. Department of Defense/Army administrative data records are linked with SAQ data to examine prospective associations between self-reports and subsequent suicidality. The presentation closes with a discussion of the methodological advantages of cross-component coordination. Copyright © 2013 John Wiley & Sons, Ltd.

  7. Evidence of reduced oral bioavailability of paracetamol in rats following multiple ingestion of grapefruit juice.

    PubMed

    Qinna, Nidal A; Ismail, Obbei A; Alhussainy, Tawfiq M; Idkaidek, Nasir M; Arafat, Tawfiq A

    2016-04-01

    The aim of the current investigation was to assess the ability GFJ to modulate the pharmacokinetic profile of paracetamol following single or repeated administrations of GFJ in Sprague-Dawley rats. Diclofenac and carbamazepine were both used as positive controls. Rats received single GFJ or single distilled water doses or pretreated with three doses of GFJ prior to test drug administration. Blood samples were collected, processed and analyzed using validated HPLC methods, and pharmacokinetic data were constructed for each group. Increase in the bioavailability of both diclofenac and carbamazepine following multiple GFJ ingestion was revealed. Conversely, the bioavailability of paracetamol was significantly reduced following multiple GFJ administration. The percentage of reduction in the C max and AUC of paracetamol were calculated as 31 and 51 %, respectively, compared to none-GFJ-treated control (P < 0.05). The T(max) was not essentially changed. In conclusion, frequent administration of GFJ was confirmed to modulate the pharmacokinetics of paracetamol in rats by reducing its bioavailability. Meanwhile, it may be advisable not to ingest large amounts of GFJ along with paracetamol to avoid a possible potential loss of the efficacy.

  8. 78 FR 69322 - Modification of Regulations Regarding Time Limits for Submission of Information Pertaining to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-19

    ... Pertaining to Requests for Sampling in Antidumping Duty Administrative Reviews AGENCY: International Trade... sampling, and comments on sampling in antidumping (AD) administrative reviews. The modifications to the time limits, if adopted, will more clearly prescribe the time for filing requests for sampling in AD...

  9. 28 CFR 28.12 - Collection of DNA samples.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Collection of DNA samples. 28.12 Section 28.12 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.12 Collection of DNA samples. (a) The Bureau of Prisons shall collect a DNA...

  10. 28 CFR 28.12 - Collection of DNA samples.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Collection of DNA samples. 28.12 Section 28.12 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.12 Collection of DNA samples. (a) The Bureau of Prisons shall collect a DNA...

  11. 28 CFR 28.12 - Collection of DNA samples.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Collection of DNA samples. 28.12 Section 28.12 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.12 Collection of DNA samples. (a) The Bureau of Prisons shall collect a DNA...

  12. 28 CFR 28.12 - Collection of DNA samples.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Collection of DNA samples. 28.12 Section 28.12 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.12 Collection of DNA samples. (a) The Bureau of Prisons shall collect a DNA...

  13. 28 CFR 28.12 - Collection of DNA samples.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Collection of DNA samples. 28.12 Section 28.12 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.12 Collection of DNA samples. (a) The Bureau of Prisons shall collect a DNA...

  14. The Occurrence of Apparent Bilateral Aldosterone Suppression in Adrenal Vein Sampling for Primary Aldosteronism

    PubMed Central

    Shibayama, Yui; Wada, Norio; Naruse, Mitsuhide; Kurihara, Isao; Ito, Hiroshi; Yoneda, Takashi; Takeda, Yoshiyu; Umakoshi, Hironobu; Tsuiki, Mika; Ichijo, Takamasa; Fukuda, Hisashi; Katabami, Takuyuki; Yoshimoto, Takanobu; Ogawa, Yoshihiro; Kawashima, Junji; Ohno, Yuichi; Sone, Masakatsu; Fujita, Megumi; Takahashi, Katsutoshi; Shibata, Hirotaka; Kamemura, Kohei; Fujii, Yuichi; Yamamoto, Koichi; Suzuki, Tomoko

    2018-01-01

    Abstract Context In adrenal venous sampling (AVS) for patients with primary aldosteronism (PA), apparent bilateral aldosterone suppression (ABAS), defined as lower aldosterone/cortisol ratios in the bilateral adrenal veins than that in the inferior vena cava, is occasionally experienced. ABAS is uninterpretable with respect to lateralization of excess aldosterone production. We previously reported that ABAS was not a rare phenomenon and was significantly reduced after adrenocorticotropic hormone (ACTH) administration. Objective To validate the effects of ACTH administration and adding sampling positions in the left adrenal vein on the prevalence of ABAS in the larger Japan Primary Aldosteronism Study. Patients The data from 1689 patients with PA who underwent AVS between January 2006 and October 2016 were studied. All patients in the previous study, the West Japan Adrenal Vein Sampling study, were excluded. Outcome Measurements The prevalence of ABAS was investigated at two sampling positions in the left adrenal vein, the central vein and the common trunk, without and with ACTH administration. Results The prevalence of ABAS with ACTH administration was significantly lower than that without ACTH administration [without ACTH vs with ACTH: 79/440 (18.0%) vs 45/591 (7.6%); P < 0.001]. With ACTH administration, the prevalence of ABAS was not different between the sampling position, at the central vein and at the common trunk [33/591 (5.6%) vs 32/591 (5.4%); P = 1.00]. Conclusions The effectiveness of ACTH administration for the reduction of ABAS in AVS regardless of the sampling position in the left adrenal vein was confirmed in the larger cohort. PMID:29687091

  15. Sample size for post-marketing safety studies based on historical controls.

    PubMed

    Wu, Yu-te; Makuch, Robert W

    2010-08-01

    As part of a drug's entire life cycle, post-marketing studies are an important part in the identification of rare, serious adverse events. Recently, the US Food and Drug Administration (FDA) has begun to implement new post-marketing safety mandates as a consequence of increased emphasis on safety. The purpose of this research is to provide exact sample size formula for the proposed hybrid design, based on a two-group cohort study with incorporation of historical external data. Exact sample size formula based on the Poisson distribution is developed, because the detection of rare events is our outcome of interest. Performance of exact method is compared to its approximate large-sample theory counterpart. The proposed hybrid design requires a smaller sample size compared to the standard, two-group prospective study design. In addition, the exact method reduces the number of subjects required in the treatment group by up to 30% compared to the approximate method for the study scenarios examined. The proposed hybrid design satisfies the advantages and rationale of the two-group design with smaller sample sizes generally required. 2010 John Wiley & Sons, Ltd.

  16. Calcium kinetics with microgram stable isotope doses and saliva sampling

    NASA Technical Reports Server (NTRS)

    Smith, S. M.; Wastney, M. E.; Nyquist, L. E.; Shih, C. Y.; Wiesmann, H.; Nillen, J. L.; Lane, H. W.

    1996-01-01

    Studies of calcium kinetics require administration of tracer doses of calcium and subsequent repeated sampling of biological fluids. This study was designed to develop techniques that would allow estimation of calcium kinetics by using small (micrograms) doses of isotopes instead of the more common large (mg) doses to minimize tracer perturbation of the system and reduce cost, and to explore the use of saliva sampling as an alternative to blood sampling. Subjects received an oral dose (133 micrograms) of 43Ca and an i.v. dose (7.7 micrograms) of 46Ca. Isotopic enrichment in blood, urine, saliva and feces was well above thermal ionization mass spectrometry measurement precision up to 170 h after dosing. Fractional calcium absorptions determined from isotopic ratios in blood, urine and saliva were similar. Compartmental modeling revealed that kinetic parameters determined from serum or saliva data were similar, decreasing the necessity for blood samples. It is concluded from these results that calcium kinetics can be assessed with micrograms doses of stable isotopes, thereby reducing tracer costs and with saliva samples, thereby reducing the amount of blood needed.

  17. 28 CFR 28.13 - Analysis and indexing of DNA samples.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Analysis and indexing of DNA samples. 28.13 Section 28.13 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.13 Analysis and indexing of DNA samples. (a) The Federal Bureau of...

  18. 28 CFR 28.13 - Analysis and indexing of DNA samples.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Analysis and indexing of DNA samples. 28.13 Section 28.13 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.13 Analysis and indexing of DNA samples. (a) The Federal Bureau of...

  19. 28 CFR 28.13 - Analysis and indexing of DNA samples.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Analysis and indexing of DNA samples. 28.13 Section 28.13 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.13 Analysis and indexing of DNA samples. (a) The Federal Bureau of...

  20. 28 CFR 28.13 - Analysis and indexing of DNA samples.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Analysis and indexing of DNA samples. 28.13 Section 28.13 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.13 Analysis and indexing of DNA samples. (a) The Federal Bureau of...

  1. 28 CFR 28.13 - Analysis and indexing of DNA samples.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Analysis and indexing of DNA samples. 28.13 Section 28.13 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.13 Analysis and indexing of DNA samples. (a) The Federal Bureau of...

  2. Occupational asthma due to colophony in non-industrial environments.

    PubMed

    Mariano, A; Paredes, I; Nuti, R; Innocenti, A

    1993-01-01

    Colophony is largely used in industrial environments, like the electronics and the rubber tyre industries, but it is also present in non-industrial environments as a constituent of glues and paper. For this reason it is one of the commonest skin sensitizers. Many cases of occupational asthma due to colophony have been described, but reports apart from electronic industry are not common. The case is described of a subject employed in administrative work who developed asthma due to colophony from using sealing wax to seal samples of food packages.

  3. 75 FR 52587 - 2009 Fatality Analysis Reporting System (FARS)/National Automotive Sampling System General...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-26

    ... DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration [U.S. DOT Docket Number NHTSA-2010-0122] 2009 Fatality Analysis Reporting System (FARS)/National Automotive Sampling... Administration (NHTSA)--2009 Fatality Analysis Reporting System (FARS) & National Automotive Sampling System...

  4. Atypical excretion profile and GC/C/IRMS findings may last for nine months after a single dose of nandrolone decanoate.

    PubMed

    Palonek, Elzbieta; Ericsson, Magnus; Gårevik, Nina; Rane, Anders; Lehtihet, Mikael; Ekström, Lena

    2016-04-01

    The use of the anabolic androgenic steroid nandrolone and its prohormones is prohibited in sport. A common route of nandrolone administration is intramuscular injections of a nandrolone ester. Here we have investigated the detection time of nandrolone and 19-norandrosterone and 19-noretiocholanolone metabolites in eleven healthy men after the administration of a 150 mg dose of nandrolone decanoate. The urinary concentrations of nandrolone and the metabolites were monitored by GC-MS/MS for nine months and in some samples the presence of 19-norandrosterone was confirmed by GC/C/IRMS analysis. The participants were genotyped for polymorphisms in PDE7B1 and UGT2B15 genes previously shown to influence the activation and inactivation of nandrolone decanoate. There were large inter-individual variations in the excretion rate of nandrolone and the metabolites, although not related to genetic variations in the UGT2B15 (rs1902023) and PDE7B1 (rs7774640) genes. After the administration, 19-norandrosterone was found at 2-8-fold higher concentrations than 19-noretiocholanolone. We showed that nandrolone doping can be identified 4 and 9 months after the injection of only one single dose in six and three individuals, respectively. We also noted that GC/C/IRMS confirms the presence of exogenous 19-norandrosterone in the urine samples, showing δ13 values around -32 ‰. This was true even in a sample that was not identified as an atypical finding after the GC-MS/MS analysis further showing the power of using GC/C/IRMS in routine anti-doping settings. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Administrative Procedures for Small Institutions. Second Edition.

    ERIC Educational Resources Information Center

    Mathews, Keith W., Ed.

    This guide offers sample administrative procedures and policies that can be used by small colleges and universities to prepare or revise administrative procedures manuals. The sample procedures and policies offered here have been compiled from a review of many manuals from many different institutions, and vary from the general to the specific.…

  6. Barriers to data quality resulting from the process of coding health information to administrative data: a qualitative study.

    PubMed

    Lucyk, Kelsey; Tang, Karen; Quan, Hude

    2017-11-22

    Administrative health data are increasingly used for research and surveillance to inform decision-making because of its large sample sizes, geographic coverage, comprehensivity, and possibility for longitudinal follow-up. Within Canadian provinces, individuals are assigned unique personal health numbers that allow for linkage of administrative health records in that jurisdiction. It is therefore necessary to ensure that these data are of high quality, and that chart information is accurately coded to meet this end. Our objective is to explore the potential barriers that exist for high quality data coding through qualitative inquiry into the roles and responsibilities of medical chart coders. We conducted semi-structured interviews with 28 medical chart coders from Alberta, Canada. We used thematic analysis and open-coded each transcript to understand the process of administrative health data generation and identify barriers to its quality. The process of generating administrative health data is highly complex and involves a diverse workforce. As such, there are multiple points in this process that introduce challenges for high quality data. For coders, the main barriers to data quality occurred around chart documentation, variability in the interpretation of chart information, and high quota expectations. This study illustrates the complex nature of barriers to high quality coding, in the context of administrative data generation. The findings from this study may be of use to data users, researchers, and decision-makers who wish to better understand the limitations of their data or pursue interventions to improve data quality.

  7. Salicylate-induced changes in spontaneous activity of single units in the inferior colliculus of the guinea pig.

    PubMed

    Jastreboff, P J; Sasaki, C T

    1986-11-01

    Changes in spontaneous neuronal activity of the inferior colliculus in albino guinea pigs before and after administration of sodium salicylate were analyzed. Animals were anesthetized with pentobarbital, and two microelectrodes separated by a few hundred microns were driven through the inferior colliculus. After collecting a sufficiently large sample of cells, sodium salicylate (450 mg/kg) was injected i.p. and recordings again made 2 h after the injection. Comparison of spontaneous activity recorded before and after salicylate administration revealed highly statistically significant differences (p less than 0.001). After salicylate, the mean rate of the cell population increased from 29 to 83 Hz and the median from 26 to 74 Hz. Control experiments in which sodium salicylate was replaced by saline injection revealed no statistically significant differences in cell discharges. Recordings made during the same experiments from lobulus V of the cerebellar vermis revealed no changes in response to salicylate. The observed changes in single-unit activity due to salicylate administration may represent the first systematic evidence of a tinnituslike phenomenon in animals.

  8. Scalable cluster administration - Chiba City I approach and lessons learned.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Navarro, J. P.; Evard, R.; Nurmi, D.

    2002-07-01

    Systems administrators of large clusters often need to perform the same administrative activity hundreds or thousands of times. Often such activities are time-consuming, especially the tasks of installing and maintaining software. By combining network services such as DHCP, TFTP, FTP, HTTP, and NFS with remote hardware control, cluster administrators can automate all administrative tasks. Scalable cluster administration addresses the following challenge: What systems design techniques can cluster builders use to automate cluster administration on very large clusters? We describe the approach used in the Mathematics and Computer Science Division of Argonne National Laboratory on Chiba City I, a 314-node Linuxmore » cluster; and we analyze the scalability, flexibility, and reliability benefits and limitations from that approach.« less

  9. Using cognitive status to predict crash risk: blazing new trails?

    PubMed

    Staplin, Loren; Gish, Kenneth W; Sifrit, Kathy J

    2014-02-01

    A computer-based version of an established neuropsychological paper-and-pencil assessment tool, the Trail-Making Test, was applied with approximately 700 drivers aged 70 years and older in offices of the Maryland Motor Vehicle Administration. This was a volunteer sample that received a small compensation for study participation, with an assurance that their license status would not be affected by the results. Analyses revealed that the study sample was representative of Maryland older drivers with respect to age and indices of prior driving safety. The relationship between drivers' scores on the Trail-Making Test and prospective crash experience was analyzed using a new outcome measure that explicitly takes into account error responses as well as correct responses, the error-compensated completion time. For the only reliable predictor of crash risk, Trail-Making Test Part B, this measure demonstrated a modest gain in specificity and was a more significant predictor of future safety risk than the simple time-to-completion measure. Improved specificity and the potential for autonomous test administration are particular advantages of this measure for use with large populations, in settings such as health care or driver licensing. © 2013.

  10. Occupational Stressors and Administrative Role in Educational Organizations.

    ERIC Educational Resources Information Center

    Wiggins, Thomas

    To explore the relationship between occupational stressors and educational administration, a random sample of 226 Oklahoma administrators was given an administrative stress questionnaire. The administrators--including 52 superintendents, 50 central office administrators, 61 secondary principals, and 63 elementary principals--were all enrolled at…

  11. Administrative database concerns: accuracy of International Classification of Diseases, Ninth Revision coding is poor for preoperative anemia in patients undergoing spinal fusion.

    PubMed

    Golinvaux, Nicholas S; Bohl, Daniel D; Basques, Bryce A; Grauer, Jonathan N

    2014-11-15

    Cross-sectional study. To objectively evaluate the ability of International Classification of Diseases, Ninth Revision (ICD-9) codes, which are used as the foundation for administratively coded national databases, to identify preoperative anemia in patients undergoing spinal fusion. National database research in spine surgery continues to rise. However, the validity of studies based on administratively coded data, such as the Nationwide Inpatient Sample, are dependent on the accuracy of ICD-9 coding. Such coding has previously been found to have poor sensitivity to conditions such as obesity and infection. A cross-sectional study was performed at an academic medical center. Hospital-reported anemia ICD-9 codes (those used for administratively coded databases) were directly compared with the chart-documented preoperative hematocrits (true laboratory values). A patient was deemed to have preoperative anemia if the preoperative hematocrit was less than the lower end of the normal range (36.0% for females and 41.0% for males). The study included 260 patients. Of these, 37 patients (14.2%) were anemic; however, only 10 patients (3.8%) received an "anemia" ICD-9 code. Of the 10 patients coded as anemic, 7 were anemic by definition, whereas 3 were not, and thus were miscoded. This equates to an ICD-9 code sensitivity of 0.19, with a specificity of 0.99, and positive and negative predictive values of 0.70 and 0.88, respectively. This study uses preoperative anemia to demonstrate the potential inaccuracies of ICD-9 coding. These results have implications for publications using databases that are compiled from ICD-9 coding data. Furthermore, the findings of the current investigation raise concerns regarding the accuracy of additional comorbidities. Although administrative databases are powerful resources that provide large sample sizes, it is crucial that we further consider the quality of the data source relative to its intended purpose.

  12. Sensitivity and specificity of a digit symbol recognition trial in the identification of response bias.

    PubMed

    Kim, Nancy; Boone, Kyle B; Victor, Tara; Lu, Po; Keatinge, Carolyn; Mitchell, Cary

    2010-08-01

    Recently published practice standards recommend that multiple effort indicators be interspersed throughout neuropsychological evaluations to assess for response bias, which is most efficiently accomplished through use of effort indicators from standard cognitive tests already included in test batteries. The present study examined the utility of a timed recognition trial added to standard administration of the WAIS-III Digit Symbol subtest in a large sample of "real world" noncredible patients (n=82) as compared with credible neuropsychology clinic patients (n=89). Scores from the recognition trial were more sensitive in identifying poor effort than were standard Digit Symbol scores, and use of an equation incorporating Digit Symbol Age-Corrected Scaled Scores plus accuracy and time scores from the recognition trial was associated with nearly 80% sensitivity at 88.7% specificity. Thus, inclusion of a brief recognition trial to Digit Symbol administration has the potential to provide accurate assessment of response bias.

  13. The presentation and preliminary validation of KIWEST using a large sample of Norwegian university staff.

    PubMed

    Innstrand, Siw Tone; Christensen, Marit; Undebakke, Kirsti Godal; Svarva, Kyrre

    2015-12-01

    The aim of the present paper is to present and validate a Knowledge-Intensive Work Environment Survey Target (KIWEST), a questionnaire developed for assessing the psychosocial factors among people in knowledge-intensive work environments. The construct validity and reliability of the measurement model where tested on a representative sample of 3066 academic and administrative staff working at one of the largest universities in Norway. Confirmatory factor analysis provided initial support for the convergent validity and internal consistency of the 30 construct KIWEST measurement model. However, discriminant validity tests indicated that some of the constructs might overlap to some degree. Overall, the KIWEST measure showed promising psychometric properties as a psychosocial work environment measure. © 2015 the Nordic Societies of Public Health.

  14. Explaining health care expenditure variation: large-sample evidence using linked survey and health administrative data.

    PubMed

    Ellis, Randall P; Fiebig, Denzil G; Johar, Meliyanni; Jones, Glenn; Savage, Elizabeth

    2013-09-01

    Explaining individual, regional, and provider variation in health care spending is of enormous value to policymakers but is often hampered by the lack of individual level detail in universal public health systems because budgeted spending is often not attributable to specific individuals. Even rarer is self-reported survey information that helps explain this variation in large samples. In this paper, we link a cross-sectional survey of 267 188 Australians age 45 and over to a panel dataset of annual healthcare costs calculated from several years of hospital, medical and pharmaceutical records. We use this data to distinguish between cost variations due to health shocks and those that are intrinsic (fixed) to an individual over three years. We find that high fixed expenditures are positively associated with age, especially older males, poor health, obesity, smoking, cancer, stroke and heart conditions. Being foreign born, speaking a foreign language at home and low income are more strongly associated with higher time-varying expenditures, suggesting greater exposure to adverse health shocks. Copyright © 2013 John Wiley & Sons, Ltd.

  15. 76 FR 7815 - Certain Large Diameter Carbon and Alloy Seamless Standard, Line, and Pressure Pipe (Over 41/2

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-11

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-588-850] Certain Large Diameter Carbon and Alloy Seamless Standard, Line, and Pressure Pipe (Over 4\\1/2\\ Inches) From Japan: Extension of... administrative review of the antidumping duty order on certain large diameter carbon and alloy seamless standard...

  16. Effect of adding piperacillin-tazobactam to automated dispensing cabinets on promptness of first-dose antibiotics in hospitalized patients.

    PubMed

    Lo, Amy; Zhu, Juanqi Nikki; Richman, Mark; Joo, Julianne; Chan, Patrick

    2014-10-01

    Significant improvements in order-to-administration times for critical first doses of i.v. antibiotic therapy through the use of automated dispensing cabinets (ADCs) are reported. In a retrospective pre-post analysis conducted at a large academic medical center, pharmacy and medical records were reviewed to evaluate average times to administration of first doses of i.v. piperacillin-tazobactam therapy during designated periods before and after the addition of selected i.v. antibiotics to ADCs on patient care units. Inpatients who received a specified i.v. piperacillin-tazobactam formulation were included in the analysis. The primary endpoint was the total time from prescribing to administration; the impact of ADC use on other time intervals (e.g., from scanning of orders to administration, from pharmacist verification and release of orders to administration) was also evaluated. A total of 121 subjects were included in the preimplementation (n = 65) and postimplementation (n = 56) samples. There was a significant 1.7-hour reduction in the mean ± S.D. order-to-administration time (from 4.5 ± 4.1 to 2.9 ± 2.5 hours, p = 0.009) for piperacillin-tazobactam first doses with the use of ADCs. Subgroup analyses showed significant reductions in the mean ± S.D. scan-to-administration time (from 3.3 ± 3.4 to 1.7 ± 1.5 hours, p = 0.001) and release-to-administration time (from 2.4 ± 2.4 to 1.4 ± 1.5 hours, p = 0.034). The addition of a piperacillin-tazobactam product and other commonly used i.v. antibiotics to ADCs was associated with a significantly reduced order-to-administration time for piperacillin-tazobactam first doses. This change was accounted for by a significant reduction in the time between order entry and drug administration. Copyright © 2014 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  17. Incorporation of methamphetamine and amphetamine in human hair following controlled oral methamphetamine administration

    PubMed Central

    Polettini, Aldo; Cone, Edward J.; Gorelick, David A.; Huestis, Marilyn A.

    2012-01-01

    Background Although hair testing is well established for the assessment of past drug exposure, uncertainties persist about mechanisms of drug incorporation into hair and interpretation of results. The aim of this study was to administer methamphetamine (MAMP) under controlled conditions as a model drug to investigate drug incorporation into human hair. Material and Methods Seven volunteers with a history of stimulant use received 4×10 mg (low) doses of sustained release S-(+)-MAMP HCl within one week, with weekly head hair samples collected by shaving. 3 weeks later, 4 of them received 4×20 mg (high) doses. After extensive isopropanol/phosphate buffer washing of the hair, MAMP and its metabolite amphetamine (AMP) concentrations were determined in all weekly hair samples by LC-MS-MS in selected reaction monitoring mode with the undeca- and deca-deuterated drugs, respectively, as internal standards (LLOQ, 0.005 ng/mg). Results MAMP Tmax occurred from 1 to 2 weeks after both doses, with Cmax ranging from 0.6–3.5 ng/mg after the low and 1.2–5.3 ng/mg after the high MAMP doses. AMP Cmax in hair was 0.1–0.3 ng/mg and 0.2–0.5 ng/mg, respectively, for low and high doses. Highly dose–related concentrations within subjects, but large variability between subjects were observed. MAMP concentrations were above the 0.2 ng/mg cutoff for at least two weeks following administration of both low and high doses. The overall AMP/MAMP ratio ranged from 0.07 to 0.37 with a mean value of 0.15±0.07, and a median of 0.13. The percentage of MAMP and AMP removed with the washing procedure decreased with time after administration. A strong correlation was found between area under the curve of MAMP (r2=0.90, p=0.00) and AMP (r2=0.94, p=0.00) concentrations calculated for the 3-week period following administration and the total melanin concentration in hair. Significant correlations were observed also between Cmax and melanin. Conclusions This study demonstrated that despite large inter-individual differences, the incorporation of MAMP and AMP into hair is dose-related with much of the observed scatter of MAMP and AMP concentrations explained by melanin concentration in hair. PMID:22541011

  18. Validation of key behaviourally based mental health diagnoses in administrative data: suicide attempt, alcohol abuse, illicit drug abuse and tobacco use.

    PubMed

    Kim, Hyungjin Myra; Smith, Eric G; Stano, Claire M; Ganoczy, Dara; Zivin, Kara; Walters, Heather; Valenstein, Marcia

    2012-01-23

    Observational research frequently uses administrative codes for mental health or substance use diagnoses and for important behaviours such as suicide attempts. We sought to validate codes (International Classification of Diseases, 9th edition, clinical modification diagnostic and E-codes) entered in Veterans Health Administration administrative data for patients with depression versus a gold standard of electronic medical record text ("chart notation"). Three random samples of patients were selected, each stratified by geographic region, gender, and year of cohort entry, from a VHA depression treatment cohort from April 1, 1999 to September 30, 2004. The first sample was selected from patients who died by suicide, the second from patients who remained alive on the date of death of suicide cases, and the third from patients with a new start of a commonly used antidepressant medication. Four variables were assessed using administrative codes in the year prior to the index date: suicide attempt, alcohol abuse/dependence, drug abuse/dependence and tobacco use. Specificity was high (≥ 90%) for all four administrative codes, regardless of the sample. Sensitivity was ≤75% and was particularly low for suicide attempt (≤ 17%). Positive predictive values for alcohol dependence/abuse and tobacco use were high, but barely better than flipping a coin for illicit drug abuse/dependence. Sensitivity differed across the three samples, but was highest in the suicide death sample. Administrative data-based diagnoses among VHA records have high specificity, but low sensitivity. The accuracy level varies by different diagnosis and by different patient subgroup.

  19. Effects of tibial intraosseous and intravenous administration of Hextend on time of administration and hemodynamics in a hypovolemic swine model.

    PubMed

    Wilson, James; Passmore, Alex; Leger, Sephra; Lannan, Johnathon; Bentley, Michael; Johnson, Don

    2016-01-01

    To determine if there were significant differences between the tibial intraosseous (TIO) and intravenous (IV) administration of Hextend relative to time and in hemodynamics in a hypovolemic model. Vivarium. Yorkshire swine; sample size was based on a power of 80 percent, α of 0.05, and a large effect size of 0.6. Swine were randomly assigned to one of three groups: TIO (n = 7), IV (n = 7), and control (n = 7). Swine were exsanguinated 30 percent of their blood volume. Hextend (500 mL) was administered either by the TIO or IV route; the control group received none. Time of administration of Hextend; systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), heart rate (HR), cardiac output (CO), and stroke volume (SV) data were collected every 2 minutes and compared by group over 8 minutes. An independent t test determined that there was no significant difference between groups relative to time of administration (p = 0.001). A repeated analysis of variance found that there were no significant differences in SBP, DBP, MAP, HR, CO, and SV between the TIO and IV groups over 8 minutes (p > 0.05) but significant differences between both TIO and IV compared to the control group (p < 0.05). TIO is an effective and easily used method to administer Hextend for patients in hypovolemic shock. Based upon the findings of this study, the TIO route might be considered the first choice for rapid vascular access and the administration of Hextend.

  20. Low-dose aspirin in polycythaemia vera: a pilot study. Gruppo Italiano Studio Policitemia (GISP).

    PubMed

    1997-05-01

    In this pilot study, aimed at exploring the feasibility of a large-scale trial of low-dose aspirin in polycythaemia vera (PV), 112 PV patients (42 females, 70 males. aged 17-80 years) were selected for not having a clear indication for, or contraindication to, aspirin treatment and randomized to receive oral aspirin (40 mg/d) or placebo. Follow-up duration was 16 +/- 6 months. Measurements of thromboxane A2 production during whole blood clotting demonstrated complete inhibition of platelet cyclooxygenase activity in patients receiving aspirin. Aspirin administration was not associated with any bleeding complication. Within the limitations of the small sample size, this study indicates that a biochemically effective regimen of antiplatelet therapy is well tolerated in patients with polycythaemia vera and that a large-scale placebo-controlled trial is feasible.

  1. Influence of long-term, high-dose dexamethasone administration on proliferation and apoptosis in porcine hepatocytes.

    PubMed

    Mikiewicz, Mateusz; Otrocka-Domagała, Iwona; Paździor-Czapula, Katarzyna; Rotkiewicz, Tadeusz

    2017-06-01

    The aim of this study was to examine the influence of long-term, high-dose dexamethasone administration on the liver, with particular emphasis on hepatocyte proliferation and apoptosis, using a swine model. The study included 48 large, female Polish breed pigs aged 3months (weighing ca. 30kg) divided into groups I (control; n=24) and II (dexamethasone; n=24) that receiving intra-muscular injections of monosodium phosphate dexamethasone for 29days. The pigs were euthanized on days subsequent to the experiment. Immediately after the euthanasia, the pig livers were sampled, fixed, and processed routinely for histopathology, histochemistry, and immunohistochemistry (for proliferating cell nuclear antigen, Bcl-2, and caspase-3). Apoptosis was visualized by terminal deoxynucleotidyl transferase dUTP nick-end labelling (TUNEL). Dexamethasone administration gradually caused hepatocyte glycogen degeneration and finally lipid degeneration, accompanied by sinusoid and central vein dilatation and nuclear chromatin condensation. The proliferating cell nuclear antigen index, mean number of argyrophilic nucleolar organizer regions and proliferation index of argyrophilic nucleolar organizer regions were lower, while Bcl-2 expression was higher in group II compared with group I. The results from this study suggest that safe high-dose dexamethasone administration time is difficult to establish. Long-term, high-dose dexamethasone administration can cause pronounced morphological changes in hepatocytes by diminishing their transcriptional and proliferation activity but also protects them from apoptosis by potentially affecting Bcl-2 expression. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. System Administrator for LCS Development Sets

    NASA Technical Reports Server (NTRS)

    Garcia, Aaron

    2013-01-01

    The Spaceport Command and Control System Project is creating a Checkout and Control System that will eventually launch the next generation of vehicles from Kennedy Space Center. KSC has a large set of Development and Operational equipment already deployed in several facilities, including the Launch Control Center, which requires support. The position of System Administrator will complete tasks across multiple platforms (Linux/Windows), many of them virtual. The Hardware Branch of the Control and Data Systems Division at the Kennedy Space Center uses system administrators for a variety of tasks. The position of system administrator comes with many responsibilities which include maintaining computer systems, repair or set up hardware, install software, create backups and recover drive images are a sample of jobs which one must complete. Other duties may include working with clients in person or over the phone and resolving their computer system needs. Training is a major part of learning how an organization functions and operates. Taking that into consideration, NASA is no exception. Training on how to better protect the NASA computer infrastructure will be a topic to learn, followed by NASA work polices. Attending meetings and discussing progress will be expected. A system administrator will have an account with root access. Root access gives a user full access to a computer system and or network. System admins can remove critical system files and recover files using a tape backup. Problem solving will be an important skill to develop in order to complete the many tasks.

  3. Effective School-Community Relations as a Key Performance Indicator for the Secondary School Administrator in Aba South District, Nigeria

    ERIC Educational Resources Information Center

    Abraham, Nath. M.; Ememe, Ogbonna N.

    2012-01-01

    This study investigates Effective School-Community Relations as a key Performance Indicator (KPI) of Secondary Schools Administrator in Aba South District, Nigeria. Descriptive survey method was adopted. All the 248 teachers made up the population and sample in a purposive sampling technique representing 100% of the entire population as sample. A…

  4. Utilizing the ultrasensitive Schistosoma up-converting phosphor lateral flow circulating anodic antigen (UCP-LF CAA) assay for sample pooling-strategies.

    PubMed

    Corstjens, Paul L A M; Hoekstra, Pytsje T; de Dood, Claudia J; van Dam, Govert J

    2017-11-01

    Methodological applications of the high sensitivity genus-specific Schistosoma CAA strip test, allowing detection of single worm active infections (ultimate sensitivity), are discussed for efficient utilization in sample pooling strategies. Besides relevant cost reduction, pooling of samples rather than individual testing can provide valuable data for large scale mapping, surveillance, and monitoring. The laboratory-based CAA strip test utilizes luminescent quantitative up-converting phosphor (UCP) reporter particles and a rapid user-friendly lateral flow (LF) assay format. The test includes a sample preparation step that permits virtually unlimited sample concentration with urine, reaching ultimate sensitivity (single worm detection) at 100% specificity. This facilitates testing large urine pools from many individuals with minimal loss of sensitivity and specificity. The test determines the average CAA level of the individuals in the pool thus indicating overall worm burden and prevalence. When requiring test results at the individual level, smaller pools need to be analysed with the pool-size based on expected prevalence or when unknown, on the average CAA level of a larger group; CAA negative pools do not require individual test results and thus reduce the number of tests. Straightforward pooling strategies indicate that at sub-population level the CAA strip test is an efficient assay for general mapping, identification of hotspots, determination of stratified infection levels, and accurate monitoring of mass drug administrations (MDA). At the individual level, the number of tests can be reduced i.e. in low endemic settings as the pool size can be increased as opposed to prevalence decrease. At the sub-population level, average CAA concentrations determined in urine pools can be an appropriate measure indicating worm burden. Pooling strategies allowing this type of large scale testing are feasible with the various CAA strip test formats and do not affect sensitivity and specificity. It allows cost efficient stratified testing and monitoring of worm burden at the sub-population level, ideally for large-scale surveillance generating hard data for performance of MDA programs and strategic planning when moving towards transmission-stop and elimination.

  5. Fitting parametric random effects models in very large data sets with application to VHA national data

    PubMed Central

    2012-01-01

    Background With the current focus on personalized medicine, patient/subject level inference is often of key interest in translational research. As a result, random effects models (REM) are becoming popular for patient level inference. However, for very large data sets that are characterized by large sample size, it can be difficult to fit REM using commonly available statistical software such as SAS since they require inordinate amounts of computer time and memory allocations beyond what are available preventing model convergence. For example, in a retrospective cohort study of over 800,000 Veterans with type 2 diabetes with longitudinal data over 5 years, fitting REM via generalized linear mixed modeling using currently available standard procedures in SAS (e.g. PROC GLIMMIX) was very difficult and same problems exist in Stata’s gllamm or R’s lme packages. Thus, this study proposes and assesses the performance of a meta regression approach and makes comparison with methods based on sampling of the full data. Data We use both simulated and real data from a national cohort of Veterans with type 2 diabetes (n=890,394) which was created by linking multiple patient and administrative files resulting in a cohort with longitudinal data collected over 5 years. Methods and results The outcome of interest was mean annual HbA1c measured over a 5 years period. Using this outcome, we compared parameter estimates from the proposed random effects meta regression (REMR) with estimates based on simple random sampling and VISN (Veterans Integrated Service Networks) based stratified sampling of the full data. Our results indicate that REMR provides parameter estimates that are less likely to be biased with tighter confidence intervals when the VISN level estimates are homogenous. Conclusion When the interest is to fit REM in repeated measures data with very large sample size, REMR can be used as a good alternative. It leads to reasonable inference for both Gaussian and non-Gaussian responses if parameter estimates are homogeneous across VISNs. PMID:23095325

  6. Intrapulmonary concentration of enrofloxacin in healthy calves

    PubMed Central

    OTOMARU, Konosuke; HIRATA, Masaya; IKEDO, Tomonobu; HORINOUCHI, Chie; NOGUCHI, Michiko; ISHIKAWA, Shingo; NAGATA, Shun-ichi; HOBO, Seiji

    2015-01-01

    To determine the intrapulmonary concentration of enrofloxacin (ERFX) in calves, plasma, bronchoalveolar lavage fluid (BALF) and alveolar cells samples were obtained from clinically healthy calves. Four clinically healthy calves were administered a single dose of ERFX (5 mg/kg) by subcutaneous injection. Samples of plasma were obtained for each subjects at 0 (before administration), 1 and 2 hr after administration of ERFX. Samples of BALF were obtained from each subject at 0, 1 and 2 hr after administration of ERFX. This examination was conducted two times, one week apart. The mean EFRX concentrations in plasma at 1 and 2 hr after administration were l.23 and 1.29 µg/ml, respectively. The mean EFRX concentrations in pulmonary epithelial lining fluid (ELF) at 1 and 2 hr after administration 8.53 µg/ml and 9.42 µg/ml, respectively. The mean ERFX concentrations of alveolar cells in BALF at 1 and 2 hr after administration were 4.04 µg/ml and 5.19 µg/ml, respectively. These results suggest that the ERFX concentrations in ELF and alveolar cells concentrations in BALF at 1 and 2 hr after administration were higher than the plasma concentrations. PMID:26668174

  7. A Direct Imaging Survey of Spitzer-detected Debris Disks: Occurrence of Giant Planets in Dusty Systems

    NASA Astrophysics Data System (ADS)

    Meshkat, Tiffany; Mawet, Dimitri; Bryan, Marta L.; Hinkley, Sasha; Bowler, Brendan P.; Stapelfeldt, Karl R.; Batygin, Konstantin; Padgett, Deborah; Morales, Farisa Y.; Serabyn, Eugene; Christiaens, Valentin; Brandt, Timothy D.; Wahhaj, Zahed

    2017-12-01

    We describe a joint high-contrast imaging survey for planets at the Keck and Very Large Telescope of the last large sample of debris disks identified by the Spitzer Space Telescope. No new substellar companions were discovered in our survey of 30 Spitzer-selected targets. We combine our observations with data from four published surveys to place constraints on the frequency of planets around 130 debris disk single stars, the largest sample to date. For a control sample, we assembled contrast curves from several published surveys targeting 277 stars that do not show infrared excesses. We assumed a double power-law distribution in mass and semimajor axis (SMA) of the form f(m,a)={{Cm}}α {a}β , where we adopted power-law values and logarithmically flat values for the mass and SMA of planets. We find that the frequency of giant planets with masses 5-20 M Jup and separations 10-1000 au around stars with debris disks is 6.27% (68% confidence interval 3.68%-9.76%), compared to 0.73% (68% confidence interval 0.20%-1.80%) for the control sample of stars without disks. These distributions differ at the 88% confidence level, tentatively suggesting distinctness of these samples. Some of the data presented herein were obtained at the W.M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California and the National Aeronautics and Space Administration. The Observatory was made possible by the generous financial support of the W.M. Keck Foundation.

  8. Pharmacokinetics and pharmacodynamics of detomidine following sublingual administration to horses.

    PubMed

    Dimaio Knych, Heather K; Stanley, Scott D

    2011-10-01

    To characterize pharmacokinetics and pharmacodynamics of detomidine gel administered sublingually in accordance with label instructions to establish appropriate withdrawal guidelines for horses before competition. 12 adult racehorses. Horses received a single sublingual administration of 0.04 mg of detomidine/kg. Blood samples were collected before and up to 72 hours after drug administration. Urine samples were collected for 5 days after detomidine administration. Plasma and urine samples were analyzed via liquid chromatography-mass spectrometry, and resulting data were analyzed by use of noncompartmental analysis. Chin-to-ground distance, heart rate and rhythm, glucose concentration, PCV, and plasma protein concentration were also assessed following detomidine administration. Mean ± SD terminal elimination half-life of detomidine was 1.5 ± 1 hours. Metabolite concentrations were below the limit of detection (0.02, 0.1, and 0.5 ng/mL for detomidine, carboxydetomidine, and hydroxydetomidine, respectively) in plasma by 24 hours. Concentrations of detomidine and its metabolites were below the limit of detection (0.05 ng/mL for detomidine and 0.10 ng/mL for carboxydetomidine and hydroxydetomidine) in urine by 3 days. All horses had various degrees of sedation after detomidine administration. Time of onset was ≤ 40 minutes, and duration of sedation was approximately 2 hours. Significant decreases, relative to values at time 0, were detected for chin-to-ground distance and heart rate. There was an increased incidence and exacerbation of preexisting atrioventricular blocks after detomidine administration. A 48-hour and 3-day withdrawal period for detection in plasma and urine samples, respectively, should be adopted for sublingual administration of detomidine gel.

  9. An examination of the validity of the Academic Motivation Scale with a United States business student sample.

    PubMed

    Smith, Kenneth J; Davy, Jeanette A; Rosenberg, Donald L

    2010-04-01

    This study examined alternative seven-, five-, and three-factor structures for the Academic Motivation Scale, with data from a large convenience sample of 2,078 students matriculating in various business courses at three AACSB-accredited regional comprehensive universities. In addition, the invariance of the scale's factor structure between male and female students and between undergraduate and Master's of Business Administration students was investigated. Finally, the internal consistency of the items loading on each of the seven AMS subscales was assessed as well as whether the correlations among the subscales supported a continuum of self-determination. Results for the full sample as well as the targeted subpopulations supported the seven factor configuration of the scale with adequate model fit achieved for all but the MBA student group. The data also generated acceptable internal consistency statistics for all of the subscales. However, in line with a number of previous studies, the correlations between subscales failed to fully support the scale's simplex structure as proposed by self-determination theory.

  10. The FAA's postmortem forensic toxicology self-evaluated proficiency test program: the second seven years.

    PubMed

    Chaturvedi, Arvind K; Craft, Kristi J; Cardona, Patrick S; Rogers, Paul B; Canfield, Dennis V

    2009-05-01

    During toxicological evaluations of samples from fatally injured pilots involved in civil aviation accidents, a high degree of quality control/quality assurance (QC/QA) is maintained. Under this philosophy, the Federal Aviation Administration (FAA) started a forensic toxicology proficiency-testing (PT) program in July 1991. In continuation of the first seven years of the PT findings reported earlier, PT findings of the next seven years are summarized herein. Twenty-eight survey samples (12 urine, 9 blood, and 7 tissue homogenate) with/without alcohols/volatiles, drugs, and/or putrefactive amine(s) were submitted to an average of 31 laboratories, of which an average of 25 participants returned their results. Analytes in survey samples were correctly identified and quantitated by a large number of participants, but some false positives of concern were reported. It is anticipated that the FAA's PT program will continue to serve the forensic toxicology community through this important part of the QC/QA for laboratory accreditations.

  11. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Honda, I.; Shimura, S.; Sasaki, T.

    To determine airway mucosal permeability, radiolabeled albumin in sputum was examined on the basis of a 2-h period of sputum collection for as long as 8h after intravenous administration of /sup 131/I-labeled human serum albumin. This technique was applied to 12 patients with bronchial asthma associated with hypersecretion or chronic bronchitis. Group A consisted of 6 asthmatics (2 females and 4 males, 56.0 +/- 6.4 yr of age, mean +/- SEM); Group B consisted of 6 bronchitics (3 females and 3 males, 53.8 +/- 6.5 yr of age). Between Groups A and B, there was no significant difference in sputummore » volume per day or in obstructive impairment. Radiolabeled albumin concentration (cpm/ml) was obtained from radiocount of each sputum sample and then divided by serum concentration at the time of each sampling (2, 4, 6, and 8 h after administration). Group B showed large values compared with those in Group A. In Group A, the ratios were 2.0 +/- 0.8, 2.5 +/- 0.5, 2.2 +/- 0.2, and 1.5 +/- 0.4% (mean +/- SEM) at 2, 4, 6, and 8 h after the administration, respectively, whereas in Group B, the ratios were 3.0 +/- 0.6, 7.0 +/- 1.8, 7.2 +/- 1.8, and 7.4 +/- 2.4%, respectively. The differences between Groups A and B were statistically significant (two-way analysis of variance). These findings suggest that an increase in airway mucosal permeability is due to mucosal epithelial damage by chronic inflammation in bronchitics and not to the underlying abnormality of asthma.« less

  12. Administrators' Decisions about Resource Allocation

    ERIC Educational Resources Information Center

    Knight, William E.; Folkins, John W.; Hakel, Milton D.; Kennell, Richard P.

    2011-01-01

    Do academic administrators make decisions about resource allocation differently depending on the discipline receiving the funding? Does an administrator's academic identity influence these decisions? This study explored those questions with a sample of 1,690 academic administrators at doctoral-research universities. Participants used fictional…

  13. 1. ADMINISTRATION BUILDING ELEVATION TAKEN OFF THE COMPOUND, ACROSS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. ADMINISTRATION BUILDING ELEVATION - TAKEN OFF THE COMPOUND, ACROSS THE STREET, THROUGH THE PERIMETER FENCE - Middlesex Sampling Plant, Administration Building, 239 Mountain Avenue, Middlesex, Middlesex County, NJ

  14. Leaders Leading and Learning (Part 1)

    ERIC Educational Resources Information Center

    Hannay, Lynne M.; Manning, Michael; Earl, Sandra; Blair, Don

    2006-01-01

    Internationally, large scale reform is big business and yet relatively little is known about the senior administrators who manage and lead local educational reform implementation. In this first of a two-part article, the authors focus on the role of senior administrators in facilitating large-scale reform in one Ontario, Canada school district…

  15. Meeting the Information Needs of Interdisciplinary Scholars: Issues for Administrators of Large University Libraries.

    ERIC Educational Resources Information Center

    Searing, Susan E.

    1996-01-01

    Provides an overview of administrative issues in supporting interdisciplinary library use at large universities. Topics include information resources; cataloging and classification; library services to users, including library use education and reference services; library organization; the campus context; and the politics of interdisciplinarity.…

  16. Freezing and thawing effects on fat, protein, and lactose levels of human natural milk administered by gavage and continuous infusion.

    PubMed

    Abranches, Andrea D; Soares, Fernanda V M; Junior, Saint-Clair G; Moreira, Maria Elisabeth L

    2014-01-01

    to analyze the changes in human milk macronutrients: fat, protein, and lactose in natural human milk (raw), frozen and thawed, after administration simulation by gavage and continuous infusion. an experimental study was performed with 34 human milk samples. The infrared spectrophotometry using the infrared analysis equipment MilkoScan Minor® (Foss, Denmark) equipment was used to analyze the macronutrients in human milk during the study phases. The analyses were performed in natural (raw) samples and after freezing and fast thawing following two steps: gavage and continuous infusion. The non-parametric Wilcoxon test for paired samples was used for the statistical analysis. the fat content was significantly reduced after administration by continuous infusion (p<0.001) during administration of both raw and thawed samples. No changes in protein and lactose content were observed between the two forms of infusion. However, the thawing process significantly increased the levels of lactose and milk protein. the route of administration by continuous infusion showed the greatest influence on fat loss among all the processes required for human milk administration. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  17. 21 CFR 1230.44 - Samples.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Samples. 1230.44 Section 1230.44 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION REGULATIONS UNDER THE FEDERAL CAUSTIC...

  18. 21 CFR 1230.44 - Samples.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Samples. 1230.44 Section 1230.44 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION REGULATIONS UNDER THE FEDERAL CAUSTIC...

  19. 21 CFR 1230.44 - Samples.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Samples. 1230.44 Section 1230.44 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION REGULATIONS UNDER THE FEDERAL CAUSTIC...

  20. 21 CFR 1230.44 - Samples.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Samples. 1230.44 Section 1230.44 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION REGULATIONS UNDER THE FEDERAL CAUSTIC...

  1. 21 CFR 1230.44 - Samples.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Samples. 1230.44 Section 1230.44 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION REGULATIONS UNDER THE FEDERAL CAUSTIC...

  2. Using the Johns Hopkins' Aggregated Diagnosis Groups (ADGs) to predict 1-year mortality in population-based cohorts of patients with diabetes in Ontario, Canada.

    PubMed

    Austin, P C; Shah, B R; Newman, A; Anderson, G M

    2012-09-01

    There are limited validated methods to ascertain comorbidities for risk adjustment in ambulatory populations of patients with diabetes using administrative health-care databases. The objective was to examine the ability of the Johns Hopkins' Aggregated Diagnosis Groups to predict mortality in population-based ambulatory samples of both incident and prevalent subjects with diabetes. Retrospective cohorts constructed using population-based administrative data. The incident cohort consisted of all 346,297 subjects diagnosed with diabetes between 1 April 2004 and 31 March 2008. The prevalent cohort consisted of all 879,849 subjects with pre-existing diabetes on 1 January, 2007. The outcome was death within 1 year of the subject's index date. A logistic regression model consisting of age, sex and indicator variables for 22 of the 32 Johns Hopkins' Aggregated Diagnosis Group categories had excellent discrimination for predicting mortality in incident diabetes patients: the c-statistic was 0.87 in an independent validation sample. A similar model had excellent discrimination for predicting mortality in prevalent diabetes patients: the c-statistic was 0.84 in an independent validation sample. Both models demonstrated very good calibration, denoting good agreement between observed and predicted mortality across the range of predicted mortality in which the large majority of subjects lay. For comparative purposes, regression models incorporating the Charlson comorbidity index, age and sex, age and sex, and age alone had poorer discrimination than the model that incorporated the Johns Hopkins' Aggregated Diagnosis Groups. Logistical regression models using age, sex and the John Hopkins' Aggregated Diagnosis Groups were able to accurately predict 1-year mortality in population-based samples of patients with diabetes. © 2011 The Authors. Diabetic Medicine © 2011 Diabetes UK.

  3. Catestatin, vasostatin, cortisol, and pain assessments in dogs suffering from traumatic bone fractures.

    PubMed

    Srithunyarat, Thanikul; Hagman, Ragnvi; Höglund, Odd V; Stridsberg, Mats; Olsson, Ulf; Hanson, Jeanette; Nonthakotr, Chalermkwan; Lagerstedt, Anne-Sofie; Pettersson, Ann

    2017-03-21

    Traumatic bone fractures cause moderate to severe pain, which needs to be minimized for optimal recovery and animal welfare, illustrating the need for reliable objective pain biomarkers for use in a clinical setting. The objectives of this study were to investigate catestatin (CST) and vasostatin (VS) concentrations as two new potential biomarkers, and cortisol concentrations, scores of the short form of the Glasgow composite measure pain scale (CMPS-SF), and visual analog scale (VAS) in dogs suffering from traumatic bone fractures before and after morphine administration in comparison with healthy dogs. Fourteen dogs with hind limb or pelvic fractures and thirty healthy dogs were included. Dogs with fractures were divided into four groups according to analgesia received before participation. Physical examination, CMPS-SF, pain and stress behavior VAS scores were recorded in all dogs. Saliva and blood were collected once in healthy dogs and in dogs with fractures before and 35-70 min after morphine administration. Blood samples were analyzed for CST, VS, and cortisol. Saliva volumes, however, were insufficient for analysis. Catestatin and cortisol concentrations, and CMPS-SF, and VAS scores differed significantly between dogs with fractures prior to morphine administration and healthy dogs. After morphine administration, dogs with fractures had significantly decreased CMPS-SF and VAS scores and, compared to healthy dogs, CST concentrations, CMPS-SF, and VAS scores still differed significantly. However, CST concentrations remained largely within the normal range. Absolute delta values for CST significantly correlated with delta values for CMPS-SF. Catestatin and cortisol did not differ significantly before and after morphine administration. Vasostatin concentrations did not differ significantly between groups. Catestatin and cortisol concentrations, CMPS-SF, and VAS scores differed significantly in the dogs with traumatic bone fractures compared to the healthy dogs. Morphine treatment partially relieved pain and stress according to the subjective but not according to the objective assessments performed. However, because of the large degree of overlap with normal values, our results suggest that plasma CST concentrations have a limited potential as a clinically useful biomarker for pain-induced stress.

  4. Short assessment of the Big Five: robust across survey methods except telephone interviewing.

    PubMed

    Lang, Frieder R; John, Dennis; Lüdtke, Oliver; Schupp, Jürgen; Wagner, Gert G

    2011-06-01

    We examined measurement invariance and age-related robustness of a short 15-item Big Five Inventory (BFI-S) of personality dimensions, which is well suited for applications in large-scale multidisciplinary surveys. The BFI-S was assessed in three different interviewing conditions: computer-assisted or paper-assisted face-to-face interviewing, computer-assisted telephone interviewing, and a self-administered questionnaire. Randomized probability samples from a large-scale German panel survey and a related probability telephone study were used in order to test method effects on self-report measures of personality characteristics across early, middle, and late adulthood. Exploratory structural equation modeling was used in order to test for measurement invariance of the five-factor model of personality trait domains across different assessment methods. For the short inventory, findings suggest strong robustness of self-report measures of personality dimensions among young and middle-aged adults. In old age, telephone interviewing was associated with greater distortions in reliable personality assessment. It is concluded that the greater mental workload of telephone interviewing limits the reliability of self-report personality assessment. Face-to-face surveys and self-administrated questionnaire completion are clearly better suited than phone surveys when personality traits in age-heterogeneous samples are assessed.

  5. Fair balance in direct-to-consumer antidepressant print and television advertising, 1995-2007.

    PubMed

    Avery, Rosemary J; Eisenberg, Matthew; Simon, Kosali I

    2012-01-01

    The authors evaluated fair balance in the presentation of risks and benefits in a large sample of direct-to-consumer advertising for prescription antidepressant medications appearing in magazines (1995-2006) and television (1999-2007) to assess how well they meet U.S. Food and Drug Administration guidelines. Using content analysis to capture relevant dimensions of the ads, results indicated that (a) considerably less attention is given to risks relative to benefits and (b) implicit ad content favors communication of drug benefits over risks, but that fair balance in direct-to-consumer ads has improved over time. The authors discuss policy implications and explore future research directions.

  6. Establishing and Maintaining an Extensive Library of Patient-Derived Xenograft Models.

    PubMed

    Mattar, Marissa; McCarthy, Craig R; Kulick, Amanda R; Qeriqi, Besnik; Guzman, Sean; de Stanchina, Elisa

    2018-01-01

    Patient-derived xenograft (PDX) models have recently emerged as a highly desirable platform in oncology and are expected to substantially broaden the way in vivo studies are designed and executed and to reshape drug discovery programs. However, acquisition of patient-derived samples, and propagation, annotation and distribution of PDXs are complex processes that require a high degree of coordination among clinic, surgery and laboratory personnel, and are fraught with challenges that are administrative, procedural and technical. Here, we examine in detail the major aspects of this complex process and relate our experience in establishing a PDX Core Laboratory within a large academic institution.

  7. The value of trauma registries.

    PubMed

    Moore, Lynne; Clark, David E

    2008-06-01

    Trauma registries are databases that document acute care delivered to patients hospitalised with injuries. They are designed to provide information that can be used to improve the efficiency and quality of trauma care. Indeed, the combination of trauma registry data at regional or national levels can produce very large databases that allow unprecedented opportunities for the evaluation of patient outcomes and inter-hospital comparisons. However, the creation and upkeep of trauma registries requires a substantial investment of money, time and effort, data quality is an important challenge and aggregated trauma data sets rarely represent a population-based sample of trauma. In addition, trauma hospitalisations are already routinely documented in administrative hospital discharge databases. The present review aims to provide evidence that trauma registry data can be used to improve the care dispensed to victims of injury in ways that could not be achieved with information from administrative databases alone. In addition, we will define the structure and purpose of contemporary trauma registries, acknowledge their limitations, and discuss possible ways to make them more useful.

  8. Cortisol in saliva and plasma of cattle after ACTH administration and milking.

    PubMed

    Negrão, J A; Porcionato, M A; de Passillé, A M; Rushen, J

    2004-06-01

    Interest in the measurement of salivary cortisol has increased recently because saliva can be easily collected before and after an imposed stress. This study evaluated the relationship between plasma and salivary concentrations of cortisol following ACTH administration in calves (experiment 1) and machine milking of adult cows (experiment 2). A catheter was inserted into the jugular vein of all animals 72 h before the beginning of experiments. Blood and saliva samples were collected before and after ACTH administration (0.6 IU/kg BW) in calves or before and after machine milking of cows. Using a cotton swab, each saliva sample was taken immediately following the blood sample. In general, cortisol profiles were similar in plasma and saliva and correlated in both experiments; however, plasma concentrations were significantly higher than salivary concentrations. In addition, the differences between cortisol concentrations measured in saliva and plasma within each experiment varied substantially between animals and samples. Furthermore, in experiment 2, nearly 10% of salivary samples were below limits of detection. The sharp peaks in cortisol after ACTH administration in both the plasma and saliva were reflected adrenal stimulation. In addition, increases in cortisol in response to milking in both the plasma and saliva suggest that salivary sampling is a reliable option when studying cortisol responses to normal physiological events.

  9. Survey Research in Educational Administration: A Critical Analysis.

    ERIC Educational Resources Information Center

    Miskel, Cecil; Sandlin, Terry

    In order to assess the methodological merit of the published research in educational administration based on surveys, the authors analyzed data from a random sample of 24 survey studies published in the "Education Administration Quarterly" and the "Journal of Educational Administration." Each article was evaluated according to…

  10. Changes in antimicrobial susceptibility in a population of Escherichia coli isolated from feedlot cattle administered ceftiofur crystalline-free acid.

    PubMed

    Lowrance, T Courtney; Loneragan, Guy H; Kunze, David J; Platt, Tammy M; Ives, Samuel E; Scott, H Morgan; Norby, Bo; Echeverry, Alejandro; Brashears, Mindy M

    2007-05-01

    To determine effects of administration of ceftiofur crystalline-free acid (CCFA) on antimicrobial susceptibility of Escherichia coli in feedlot cattle. 61 feedlot steers. A cohort study was conducted. Steers were housed in pens (5 pens with 10 steers and 1 pen with 11 steers). Five steers in each pen were administered CCFA, and 5 served as control steers (1 pen had 6 control steers). The CCFA administration included a single-dose regimen (6.6 mg/kg, SC, on day 0), two-thirds-dose regimen (4.4 mg/kg, SC, on day 0), and 3-dose regimen (6.6 mg/kg, SC, on days 0, 6, and 13). Fecal samples were collected on days 0, 2, 6, 9, 13, 16, 20, and 28. Fecal samples were collected immediately before CCFA administration. Minimum inhibitory concentrations of 15 antimicrobials were determined for 3 E coli isolates/fecal sample. Escherichia coli were enumerated by use of direct-plating techniques. Resistance to 1 or more antimicrobials was detected in 986 of 1,441 (68.4%) isolates recovered. Administration of CCFA was associated with a transient increase in the population of ceftiofur-resistant isolates. Susceptibility returned to day 0 values (ie, samples collected immediately before CCFA administration) approximately 2 weeks after completion of CCFA administration. Agreement between ceftiofur resistance and co-resistance to ampicillin, chloramphenicol, streptomycin, sulfisoxazole, and tetracycline was almost perfect (kappa 0.97). We did not detect variation in susceptibility of E coli recovered from commingled control steers. Administration of CCFA provided selection pressure that favored transient expansion of multiple-resistant variants.

  11. Training School Administrators in Computer Use.

    ERIC Educational Resources Information Center

    Spuck, Dennis W.; Bozeman, William C.

    1988-01-01

    Presents results of a survey of faculty members in doctoral-level educational administration programs that examined the use of computers in administrative training programs. The present status and future directions of technological training of school administrators are discussed, and a sample curriculum for a course in technology and computing is…

  12. Gender Profiles and Career Aspiration of Administrators in Higher Education.

    ERIC Educational Resources Information Center

    Hubbard, Susan S.; Robinson, Jacquelyn P.

    A study surveyed 370 administrators in four-year institutions in the mid-southern United States to identify factors that enhance administrative placement with regard to gender. By administrative position, the sample included the following: 20 presidents/chancellors/provosts; 50 vice-presidents/vice-chancellors; 100 deans; and 200 department or…

  13. Accounting and Financial Planning--Top Priorities for School Business Administrators.

    ERIC Educational Resources Information Center

    Walters, Donald L.

    Success for the business administrator depends largely on ability to identify priorities and to direct time, energy, and know-how accordingly. This study attempted to find out the priorities of the tasks of accounting and financial planning for school business administrators and the precise nature of the school business administrator's…

  14. Learning Shifts of School Administrators Who Moved from Traditional Schools to Charter Schools

    ERIC Educational Resources Information Center

    Castillo-Alves, Blanca A.

    2017-01-01

    In the current research, there are missing voices of traditional administrators who transitioned into charter administration. This qualitative study included eight participants who are or were administrators in a large urban district in California with the purpose of understanding their experiences and differences in terms of how they learned to…

  15. A post-mortem survey on end-of-life decisions using a representative sample of death certificates in Flanders, Belgium: research protocol

    PubMed Central

    Chambaere, Kenneth; Bilsen, Johan; Cohen, Joachim; Pousset, Geert; Onwuteaka-Philipsen, Bregje; Mortier, Freddy; Deliens, Luc

    2008-01-01

    Background Reliable studies of the incidence and characteristics of medical end-of-life decisions with a certain or possible life shortening effect (ELDs) are indispensable for an evidence-based medical and societal debate on this issue. This article presents the protocol drafted for the 2007 ELD Study in Flanders, Belgium, and outlines how the main aims and challenges of the study (i.e. making reliable incidence estimates of end-of-life decisions, even rare ones, and describing their characteristics; allowing comparability with past ELD studies; guaranteeing strict anonymity given the sensitive nature of the research topic; and attaining a sufficient response rate) are addressed in a post-mortem survey using a representative sample of death certificates. Study design Reliable incidence estimates are achievable by using large at random samples of death certificates of deceased persons in Flanders (aged one year or older). This entails the cooperation of the appropriate administrative authorities. To further ensure the reliability of the estimates and descriptions, especially of less prevalent end-of-life decisions (e.g. euthanasia), a stratified sample is drawn. A questionnaire is sent out to the certifying physician of each death sampled. The questionnaire, tested thoroughly and avoiding emotionally charged terms is based largely on questions that have been validated in previous national and European ELD studies. Anonymity of both patient and physician is guaranteed through a rigorous procedure, involving a lawyer as intermediary between responding physicians and researchers. To increase response we follow the Total Design Method (TDM) with a maximum of three follow-up mailings. Also, a non-response survey is conducted to gain insight into the reasons for lack of response. Discussion The protocol of the 2007 ELD Study in Flanders, Belgium, is appropriate for achieving the objectives of the study; as past studies in Belgium, the Netherlands, and other European countries have shown, strictly anonymous and thorough surveys among physicians using a large, stratified, and representative death certificate sample are most suitable in nationwide studies of incidence and characteristics of end-of-life decisions. There are however also some limitations to the study design. PMID:18752659

  16. Potential Role of L-Arginine and Vitamin E Against Bone Loss Induced by Nano-Zinc Oxide in Rats.

    PubMed

    Abdelkarem, Hala M; Fadda, Laila H; El-Sayed, Eman M; Radwan, Omyma K

    2018-05-04

    The purpose of this study was to illustrate the effects of zinc oxide nanoparticles (ZnO-NPs) administration on bone turnover and bone resorbing agents in rats and how L-arginine (L-arg) or vitamin E (vit E) co-administrations might affect them. Fasting rats were randomly divided into four groups (n = 10): G1-normal healthy animals; G2-ZnO-NPs-exposed rats (600 mg/kg - 1/day -1 ); G3-ZnO-NPs-exposed rats co-administrated L-arg (200 mg/kg - 1/day -1 ); G4-ZnO-NPs-exposed rats co-administrated vit E (200 mg/kg - 1/day -1 ). The ingredients were orally administered daily. The body weight and food consumption of rats were recorded during the administration period and the experiment continued for three consecutive weeks. The results demonstrated that ZnO-NPs administration induced bone loss in rats as manifested by reduced activity of bone alkaline phosphatase (B-ALP) and increased level of C-terminal peptide type I collagen (CTx). The increase of inflammatory markers, tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) by ZnO-NPs suggests that deleterious effects of ZnO-NPs on bone turnover were, in part, due to inflammation. Confirming to this suggestion, both L-arg and vit E reduced TNF-α and IL-6 levels and consequently decreased bone resorption as indicated by reduced serum CTx level. This study proved that ZnO-NPs can induce bone turnover, which may be reduced by L-arg or vit.E co-administration, partly by anti-inflammatory mechanism.

  17. 76 FR 28819 - Notice of Intent To Grant Partially Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ... Liquid Biological Samples, NASA Case No. MSC- 22616-2, and USPN 6,716,392, Preservation of Liquid Biological Samples, NASA Case No. MSC-22616-3 to ApoCell, Inc., having its principal place of business in... as represented by the Administrator of the National Aeronautics and Space Administration. The...

  18. Predictors of Burnout among School Administrators.

    ERIC Educational Resources Information Center

    Sarros, James C.

    1986-01-01

    Defining burnout as a continuous variable comprising emotional exhaustion, depersonalization, and personal accomplishment failure, this study explores the relationship between job satisfaction and burnout in 128 school administrators in a large western Canadian city. Findings reveal that administrators' dissatisfaction with workload, status and…

  19. The acute effects of cannabinoids on memory in humans: a review.

    PubMed

    Ranganathan, Mohini; D'Souza, Deepak Cyril

    2006-11-01

    Cannabis is one of the most frequently used substances. Cannabis and its constituent cannabinoids are known to impair several aspects of cognitive function, with the most robust effects on short-term episodic and working memory in humans. A large body of the work in this area occurred in the 1970s before the discovery of cannabinoid receptors. Recent advances in the knowledge of cannabinoid receptors' function have rekindled interest in examining effects of exogenous cannabinoids on memory and in understanding the mechanism of these effects. The literature about the acute effects of cannabinoids on memory tasks in humans is reviewed. The limitations of the human literature including issues of dose, route of administration, small sample sizes, sample selection, effects of other drug use, tolerance and dependence to cannabinoids, and the timing and sensitivity of psychological tests are discussed. Finally, the human literature is discussed against the backdrop of preclinical findings. Acute administration of Delta-9-THC transiently impairs immediate and delayed free recall of information presented after, but not before, drug administration in a dose- and delay-dependent manner. In particular, cannabinoids increase intrusion errors. These effects are more robust with the inhaled and intravenous route and correspond to peak drug levels. This profile of effects suggests that cannabinoids impair all stages of memory including encoding, consolidation, and retrieval. Several mechanisms, including effects on long-term potentiation and long-term depression and the inhibition of neurotransmitter (GABA, glutamate, acetyl choline, dopamine) release, have been implicated in the amnestic effects of cannabinoids. Future research in humans is necessary to characterize the neuroanatomical and neurochemical basis of the memory impairing effects of cannabinoids, to dissect out their effects on the various stages of memory and to bridge the expanding gap between the humans and preclinical literature.

  20. Effect of Study Design on Sample Size in Studies Intended to Evaluate Bioequivalence of Inhaled Short-Acting β-Agonist Formulations.

    PubMed

    Zeng, Yaohui; Singh, Sachinkumar; Wang, Kai; Ahrens, Richard C

    2018-04-01

    Pharmacodynamic studies that use methacholine challenge to assess bioequivalence of generic and innovator albuterol formulations are generally designed per published Food and Drug Administration guidance, with 3 reference doses and 1 test dose (3-by-1 design). These studies are challenging and expensive to conduct, typically requiring large sample sizes. We proposed 14 modified study designs as alternatives to the Food and Drug Administration-recommended 3-by-1 design, hypothesizing that adding reference and/or test doses would reduce sample size and cost. We used Monte Carlo simulation to estimate sample size. Simulation inputs were selected based on published studies and our own experience with this type of trial. We also estimated effects of these modified study designs on study cost. Most of these altered designs reduced sample size and cost relative to the 3-by-1 design, some decreasing cost by more than 40%. The most effective single study dose to add was 180 μg of test formulation, which resulted in an estimated 30% relative cost reduction. Adding a single test dose of 90 μg was less effective, producing only a 13% cost reduction. Adding a lone reference dose of either 180, 270, or 360 μg yielded little benefit (less than 10% cost reduction), whereas adding 720 μg resulted in a 19% cost reduction. Of the 14 study design modifications we evaluated, the most effective was addition of both a 90-μg test dose and a 720-μg reference dose (42% cost reduction). Combining a 180-μg test dose and a 720-μg reference dose produced an estimated 36% cost reduction. © 2017, The Authors. The Journal of Clinical Pharmacology published by Wiley Periodicals, Inc. on behalf of American College of Clinical Pharmacology.

  1. Variation between Hospitals with Regard to Diagnostic Practice, Coding Accuracy, and Case-Mix. A Retrospective Validation Study of Administrative Data versus Medical Records for Estimating 30-Day Mortality after Hip Fracture.

    PubMed

    Helgeland, Jon; Kristoffersen, Doris Tove; Skyrud, Katrine Damgaard; Lindman, Anja Schou

    2016-01-01

    The purpose of this study was to assess the validity of patient administrative data (PAS) for calculating 30-day mortality after hip fracture as a quality indicator, by a retrospective study of medical records. We used PAS data from all Norwegian hospitals (2005-2009), merged with vital status from the National Registry, to calculate 30-day case-mix adjusted mortality for each hospital (n = 51). We used stratified sampling to establish a representative sample of both hospitals and cases. The hospitals were stratified according to high, low and medium mortality of which 4, 3, and 5 hospitals were sampled, respectively. Within hospitals, cases were sampled stratified according to year of admission, age, length of stay, and vital 30-day status (alive/dead). The final study sample included 1043 cases from 11 hospitals. Clinical information was abstracted from the medical records. Diagnostic and clinical information from the medical records and PAS were used to define definite and probable hip fracture. We used logistic regression analysis in order to estimate systematic between-hospital variation in unmeasured confounding. Finally, to study the consequences of unmeasured confounding for identifying mortality outlier hospitals, a sensitivity analysis was performed. The estimated overall positive predictive value was 95.9% for definite and 99.7% for definite or probable hip fracture, with no statistically significant differences between hospitals. The standard deviation of the additional, systematic hospital bias in mortality estimates was 0.044 on the logistic scale. The effect of unmeasured confounding on outlier detection was small to moderate, noticeable only for large hospital volumes. This study showed that PAS data are adequate for identifying cases of hip fracture, and the effect of unmeasured case mix variation was small. In conclusion, PAS data are adequate for calculating 30-day mortality after hip-fracture as a quality indicator in Norway.

  2. Monitoring the endogenous steroid profile disruption in urine and blood upon nandrolone administration: An efficient and innovative strategy to screen for nandrolone abuse in entire male horses.

    PubMed

    Kaabia, Z; Dervilly-Pinel, G; Popot, M A; Bailly-Chouriberry, L; Plou, P; Bonnaire, Y; Le Bizec, B

    2014-04-01

    Nandrolone (17β-hydroxy-4-estren-3-one) is amongst the most misused endogenous steroid hormones in entire male horses. The detection of such a substance is challenging with regard to its endogenous presence. The current international threshold level for nandrolone misuse is based on the urinary concentration ratio of 5α-estrane-3β,17α-diol (EAD) to 5(10)-estrene-3β,17α-diol (EED). This ratio, however, can be influenced by a number of factors due to existing intra- and inter-variability standing, respectively, for the variation occurring in endogenous steroids concentration levels in a single subject and the variation in those same concentration levels observed between different subjects. Targeting an efficient detection of nandrolone misuse in entire male horses, an analytical strategy was set up in order to profile a group of endogenous steroids in nandrolone-treated and non-treated equines. Experiment plasma and urine samples were steadily collected over more than three months from a stallion administered with nandrolone laurate (1 mg/kg). Control plasma and urine samples were collected monthly from seven non-treated stallions over a one-year period. A large panel of steroids of interest (n = 23) were extracted from equine urine and plasma samples using a C18 cartridge. Following a methanolysis step, liquid-liquid and solid-phase extractions purifications were performed before derivatization and analysis on gas chromatography-tandem mass spectrometry (GC-MS/MS) for quantification. Statistical processing of the collected data permitted to establish statistical models capable of discriminating control samples from those collected during the three months following administration. Furthermore, these statistical models succeeded in predicting the compliance status of additional samples collected from racing horses. Copyright © 2013 John Wiley & Sons, Ltd.

  3. Assessing the Attitudes of Administrators to Include Students with Disabilities

    ERIC Educational Resources Information Center

    Abernathy, Frederick Douglas

    2012-01-01

    The purpose of this research was to assess the attitudes of administrators in a medium sized school district in the Southeastern region of the United States. The researcher used a quantitative descriptive comparative pre-test and post-test design with a convenience sampling of the district administrators. There were 21 administrators at the…

  4. MPA and CPM Curriculum: An Analysis of the Views of Public Administrators.

    ERIC Educational Resources Information Center

    Rose, Bruce J.

    Views of state public administrators about management education and training needs were investigated, as were administrator views concerning short-term management development workshops. Data was drawn from responses to questionnaires mailed to 5,980 state administrators who were selected from a national survey and from random samples using lists…

  5. Efficiency of Personal and Administrative Skills for Managerial Leadership on Administrative Creativity at Najran University

    ERIC Educational Resources Information Center

    Yossef, Sameh Abdalraof Mahmoud; Rakha, Ahmed Hassan Hassan

    2017-01-01

    This research aims to identify the level of personal skills and leadership management at the Najran University in Saudi Arabia. And the efficiency of those skills in administrative creativity. Research sample amounted (39) administrative leaders at Najran University. Researchers designed two questionnaires for measuring personal and administrative…

  6. School Administrators' and Teachers' Opinions about Influencing Each Other

    ERIC Educational Resources Information Center

    Cetin, Saadet Kuru; Cinkir, Sakir

    2015-01-01

    In this study, it were aimed to determine how the secondary school administrators and teachers influence each other. The data was collected from 18 school administrators and 20 teachers. The sample of the study consisted of secondary school administrators and teachers working at Ankara, Kiriklale, Kirsehir, Konya, Mugla, Izmir, Mus, Bursa, Izmit,…

  7. Role of intestinal microbiota in transformation of bismuth and other metals and metalloids into volatile methyl and hydride derivatives in humans and mice.

    PubMed

    Michalke, Klaus; Schmidt, Annette; Huber, Britta; Meyer, Jörg; Sulkowski, Margareta; Hirner, Alfred V; Boertz, Jens; Mosel, Frank; Dammann, Philip; Hilken, Gero; Hedrich, Hans J; Dorsch, Martina; Rettenmeier, Albert W; Hensel, Reinhard

    2008-05-01

    The present study shows that feces samples of 14 human volunteers and isolated gut segments of mice (small intestine, cecum, and large intestine) are able to transform metals and metalloids into volatile derivatives ex situ during anaerobic incubation at 37 degrees C and neutral pH. Human feces and the gut of mice exhibit highly productive mechanisms for the formation of the toxic volatile derivative trimethylbismuth [(CH(3))(3)Bi] at rather low concentrations of bismuth (0.2 to 1 mumol kg(-1) [dry weight]). An increase of bismuth up to 2 to 14 mmol kg(-1) (dry weight) upon a single (human volunteers) or continuous (mouse study) administration of colloidal bismuth subcitrate resulted in an average increase of the derivatization rate from approximately 4 pmol h(-1) kg(-1) (dry weight) to 2,100 pmol h(-1) kg(-1) (dry weight) in human feces samples and from approximately 5 pmol h(-1) kg(-1) (dry weight) to 120 pmol h(-1) kg(-1) (dry weight) in mouse gut samples, respectively. The upshift of the bismuth content also led to an increase of derivatives of other elements (such as arsenic, antimony, and lead in human feces or tellurium and lead in the murine large intestine). The assumption that the gut microbiota plays a dominant role for these transformation processes, as indicated by the production of volatile derivatives of various elements in feces samples, is supported by the observation that the gut segments of germfree mice are unable to transform administered bismuth to (CH(3))(3)Bi.

  8. Continuous infusion vs. bolus dosing: implications for beta-lactam antibiotics.

    PubMed

    Mohd Hafiz, Abdul-Aziz; Staatz, C E; Kirkpatrick, C M J; Lipman, J; Roberts, J A

    2012-01-01

    Beta-lactam antibiotics display time-dependant pharmacodynamics whereby constant antibiotic concentrations rather than high peak concentrations are most likely to result in effective treatment of infections caused by susceptible bacteria. Continuous administration has been suggested as an alternative strategy, to conventional intermittent dosing, to optimise beta-lactam pharmacokinetic/pharmacodynamic (PK/PD) properties. With the availability of emerging data, we elected to systematically investigate the published literature describing the comparative PK/PD and clinical outcomes of beta-lactam antibiotics administered by continuous or intermittent infusion. We found that the studies have been performed in various patient populations including critically ill, cancer and cystic fibrosis patients. Available in vitro PK/PD data conclusively support the administration of beta-lactams via continuous infusion for maximizing bacterial killing from consistent attainment of pharmacodynamic end-points. In addition, clinical outcome data supports equivalence, even with the use of a lower dose by continuous infusion. However, the present clinical data is limited with small sample sizes common with insufficient power to detect advantages in favour of either dosing strategy. With abundant positive pre-clinical data as well as document in vivo PK/PD advantages, large multi-centre trials are needed to describe whether continuous administration of beta-lactams is truly more effective than intermittent dosing.

  9. A framework to evaluate the effects of small area variations in healthcare infrastructure on diagnostics and patient outcomes of rare diseases based on administrative data.

    PubMed

    Stargardt, Tom; Schreyögg, Jonas

    2012-05-01

    Small area variations in healthcare infrastructure may result in differences in early detection and outcomes for patients with rare diseases. It is our aim to provide a framework for evaluating small area variations in healthcare infrastructure on the diagnostics and health outcomes of rare diseases. We focus on administrative data as it allows (a) for relatively large sample sizes even though the prevalence of rare diseases is very low, and (b) makes it possible to link information on healthcare infrastructure to morbidity, mortality, and utilization. For identifying patients with a rare disease in a database, a combination of different classification systems has to be used due to usually multiple diseases sharing one ICD code. Outcomes should be chosen that are (a) appropriate for the disease, (b) identifiable and reliably coded in the administrative database, and (c) observable during the limited time period of the follow-up. Risk adjustment using summary scores of disease-specific or comprehensive risk adjustment instruments might be preferable over empirical weights because of the lower number of variables needed. The proposed framework will help to identify differences in time to diagnosis and treatment outcomes across areas in the context of rare diseases. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  10. Methods for estimating population coverage of mass distribution programmes: a review of practices in relation to trachoma control.

    PubMed

    Cromwell, Elizabeth A; Ngondi, Jeremiah; McFarland, Deborah; King, Jonathan D; Emerson, Paul M

    2012-10-01

    In the context of trachoma control, population coverage with mass drug administration (MDA) using antibiotics is measured using routine data. Due to the limitations of administrative records as well as the potential for bias from incomplete or incorrect records, a literature review of coverage survey methods applied in neglected tropical disease control programmes and immunisation outreach was conducted to inform the design of coverage surveys for trachoma control. Several methods were identified, including the '30 × 7' survey method for the Expanded Programme on Immunization (EPI 30×7), other cluster random sampling (CRS) methods, lot quality assurance sampling (LQAS), purposive sampling and routine data. When compared against one another, the EPI and other CRS methods produced similar population coverage estimates, whilst LQAS, purposive sampling and use of administrative data did not generate estimates consistent with CRS. In conclusion, CRS methods present a consistent approach for MDA coverage surveys despite different methods of household selection. They merit use until standard guidelines are available. CRS methods should be used to verify population coverage derived from LQAS, purposive sampling methods and administrative reports. Copyright © 2012 Royal Society of Tropical Medicine and Hygiene. Published by Elsevier Ltd. All rights reserved.

  11. What Can Computer Technology Offer Special Education Administrators?

    ERIC Educational Resources Information Center

    Case, Elizabeth J.; And Others

    The paper provides an overview of fundamental uses of the microcomputer by special education administrators in a large-city school district. Microcomputer applications are suggested for the following applications: school-level administrative functions (e.g., tracking equipment repair, budget forecasting, and class scheduling); district-wide…

  12. Random vs. systematic sampling from administrative databases involving human subjects.

    PubMed

    Hagino, C; Lo, R J

    1998-09-01

    Two sampling techniques, simple random sampling (SRS) and systematic sampling (SS), were compared to determine whether they yield similar and accurate distributions for the following four factors: age, gender, geographic location and years in practice. Any point estimate within 7 yr or 7 percentage points of its reference standard (SRS or the entire data set, i.e., the target population) was considered "acceptably similar" to the reference standard. The sampling frame was from the entire membership database of the Canadian Chiropractic Association. The two sampling methods were tested using eight different sample sizes of n (50, 100, 150, 200, 250, 300, 500, 800). From the profile/characteristics, summaries of four known factors [gender, average age, number (%) of chiropractors in each province and years in practice], between- and within-methods chi 2 tests and unpaired t tests were performed to determine whether any of the differences [descriptively greater than 7% or 7 yr] were also statistically significant. The strengths of the agreements between the provincial distributions were quantified by calculating the percent agreements for each (provincial pairwise-comparison methods). Any percent agreement less than 70% was judged to be unacceptable. Our assessments of the two sampling methods (SRS and SS) for the different sample sizes tested suggest that SRS and SS yielded acceptably similar results. Both methods started to yield "correct" sample profiles at approximately the same sample size (n > 200). SS is not only convenient, it can be recommended for sampling from large databases in which the data are listed without any inherent order biases other than alphabetical listing by surname.

  13. A Qualitative Study on the Contribution of Educational Administrators' Use of Social Media to Educational Administration

    ERIC Educational Resources Information Center

    Bayram, Arslan

    2017-01-01

    The phenomenology design which is one of the qualitative research methods was employed in this research that aimed to reveal the contribution of educational administrators' usage of social media to educational administration. The research is an explanatory study survey model. The study groups were selected using convenience sampling method.…

  14. Development of narrow-band fluorescence index for the detection of aflatoxin contaminated corn

    NASA Astrophysics Data System (ADS)

    Yao, Haibo; Hruska, Zuzana; Kincaid, Russell; Ononye, Ambrose; Brown, Robert L.; Bhatnagar, Deepak; Cleveland, Thomas E.

    2011-06-01

    Aflatoxin is produced by the fungus Aspergillus flavus when the fungus invades developing corn kernels. Because of its potent toxicity, the levels of aflatoxin are regulated by the Food and Drug Administration (FDA) in the US, allowing 20 ppb (parts per billion) limits in food, and feed intended for interstate commerce. Currently, aflatoxin detection and quantification methods are based on analytical tests. These tests require the destruction of samples, can be costly and time consuming, and often rely on less than desirable sampling techniques. Thus, the ability to detect aflatoxin in a rapid, non-invasive way is crucial to the corn industry in particular. This paper described how narrow-band fluorescence indices were developed for aflatoxin contamination detection based on single corn kernel samples. The indices were based on two bands extracted from full wavelength fluorescence hyperspectral imagery. The two band results were later applied to two large sample experiments with 25 g and 1 kg of corn per sample. The detection accuracies were 85% and 95% when 100 ppb threshold was used. Since the data acquisition period is significantly lower for several image bands than for full wavelength hyperspectral data, this study would be helpful in the development of real-time detection instrumentation for the corn industry.

  15. Detection of ricin in food using electrochemiluminescence-based technology.

    PubMed

    Garber, Eric A E; O'Brien, Thomas W

    2008-01-01

    Ricin is a toxic ribosome inactivating protein (RIP-II) present in beans of the castor plant, Ricinus communis. Its potential as a biodefense threat has made the rapid, sensitive detection of ricin in food important to the U.S. Food and Drug Administration. Samples of juice, dairy products, soda, vegetables, bakery products, chocolate, and condiments were spiked with varying concentrations of ricin and analyzed using a 96-well format, electrochemiluminescence (ECL) immunoassay. Assay configurations included the use of a monoclonal capture antibody coupled with either a polyclonal or monoclonal detector antibody. The samples and detector antibodies were either added sequentially or in combination during the capture step. Using the polyclonal antibody, 0.04 ng/mL ricin was detected in analytical samples prepared from several beverages. By simultaneously incubating the sample with detector antibody, it was possible to decrease the assay time to a single 20 min incubation step with a limit of detection <10 ng/mL. Assays run according to this single incubation step exhibited a hook effect (decrease in signal at high concentrations of ricin), but because of the large signal-to-noise ratio associated with the ECL assay, the response remained above background and detectable. Thus, the ECL assay was uniquely suited for the screening of samples for ricin.

  16. Use of Patient Registries and Administrative Datasets for the Study of Pediatric Cancer

    PubMed Central

    Rice, Henry E.; Englum, Brian R.; Gulack, Brian C.; Adibe, Obinna O.; Tracy, Elizabeth T.; Kreissman, Susan G.; Routh, Jonathan C.

    2015-01-01

    Analysis of data from large administrative databases and patient registries is increasingly being used to study childhood cancer care, although the value of these data sources remains unclear to many clinicians. Interpretation of large databases requires a thorough understanding of how the dataset was designed, how data were collected, and how to assess data quality. This review will detail the role of administrative databases and registry databases for the study of childhood cancer, tools to maximize information from these datasets, and recommendations to improve the use of these databases for the study of pediatric oncology. PMID:25807938

  17. Environmental gram-positive mastitis treatment: in vitro sensitivity and bacteriologic cure.

    PubMed

    Cattell, M B; Dinsmore, R P; Belschner, A P; Carmen, J; Goodell, G

    2001-09-01

    A clinical trial was conducted in a large dairy herd to determine the efficacy of intramammary pirlimycin hydrochloride administration during lactation for bacteriologic clearance of gram-positive environmental clinical and subclinical mastitis infections. Quarters infected with environmental streptococci that received pirlimycin therapy (13/28) were 1.8 times more likely to resolve infection than untreated quarters (5/14). The small numbers of quarters infected with coagulase-negative staphylococci resulted in inadequate power to assess treatment differences in cure rate. Although the association was not statistically significant, quarters from cows with sensitive environmental streptococci isolates from composite samples (8/13) resolved infection with treatment at approximately twice the rate of treated quarters with resistant isolates (3/10).

  18. Aerial Radiological Measuring System (ARMS): systems, procedures and sensitivity (1976)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Boyns, P K

    1976-07-01

    This report describes the Aerial Radiological Measuring System (ARMS) designed and operated by EG and G, Inc., for the Energy Research and Development Administration's (ERDA) Division of Operational Safety with the cooperation of the Nuclear Regulatory Commission. Designed to rapidly survey large areas for low-level man-made radiation, the ARMS has also proven extremely useful in locating lost radioactive sources of relatively low activity. The system consists of sodium iodide scintillation detectors, data formatting and recording equipment, positioning equipment, meteorological instruments, direct readout hardware, and data analysis equipment. The instrumentation, operational procedures, data reduction techniques and system sensitivities are described, togethermore » with their applications and sample results.« less

  19. Standardized ADOS Scores: Measuring Severity of Autism Spectrum Disorders in a Dutch Sample

    ERIC Educational Resources Information Center

    de Bildt, Annelies; Oosterling, Iris J.; van Lang, Natasja D. J.; Sytema, Sjoerd; Minderaa, Ruud B.; van Engeland, Herman; Roos, Sascha; Buitelaar, Jan K.; van der Gaag, Rutger-Jan; de Jonge, Maretha V.

    2011-01-01

    The validity of the calibrated severity scores on the ADOS as reported by Gotham et al. (J Autism Dev Disord 39: 693-705, "2009"), was investigated in an independent sample of 1248 Dutch children with 1455 ADOS administrations (modules 1, 2 and 3). The greater comparability between ADOS administrations at different times, ages and in…

  20. Idaho Driver Education Administrative Guide.

    ERIC Educational Resources Information Center

    Idaho State Dept. of Education, Boise.

    This guide provides information for school administrators and directors of commercial driver training schools about conducting driver education courses in Idaho. The first part of the guide, which applies to both public schools and commercial schools, covers the following areas: administration, sample letters and forms, instructional time…

  1. 48 CFR 1604.7201 - FEHB Program Large Provider Agreements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large Provider... into any Large Provider Agreement; and (ii) Not less than 60 days before exercising renewals or other...

  2. Registered nurses' experience of delegating the administration of medicine to unlicensed personnel in residential care homes.

    PubMed

    Gransjön Craftman, Åsa; Grape, Charlotte; Ringnell, Katarina; Westerbotn, Margareta

    2016-11-01

    The aim was to describe registered nurses' experience in the context of delegating the administration of medication to unlicensed personnel in residential care homes. The residents in residential care homes have a need for extensive care and nursing, and large amounts of medicines are common practice. Registered nurses' workload and difficulties in fulfilling their duties, such as administration of medicines, have led to frequent delegation of this task between the registered nurses and unlicensed assisting personnel. It is, of course, a great responsibility to ensure that the care of the older people remains safe while maintaining quality in the prevailing situation. A qualitative inductive descriptive study. Data were collected using audio-recorded semistructured interviews with a purposive sample of 18 registered nurses and interpreted using manifest content analysis. The study was approved by the ethical research committee. Registered nurses found the organisation unsupportive with regard to nursing interventions. The delegation context was experienced as a grey zone; the rules and regulations were not in line with the unspoken expectation to delegate the administration of medicine to unlicensed personnel, in order to be able to manage their daily work. The slimmed organisation of residential care homes relies upon registered nurses' use of delegation of medicine administration to unlicensed assistant personnel. It becomes an inevitable assignment entailing a challenging responsibility for patient safety and the quality of care. The results of this study may contribute to a better understanding of the complexity of caring for older people in residential care homes and to improving the work environment of all healthcare personnel. © 2016 John Wiley & Sons Ltd.

  3. Estimating preferences for modes of drug administration: The case of US healthcare professionals.

    PubMed

    Tetteh, Ebenezer K; Morris, Steve; Titchener-Hooker, Nigel

    2018-01-01

    There are hidden drug administration costs that arise from a mismatch between end-user preferences and how manufacturers choose to formulate their drug products for delivery to patients. The corollary of this is: there are "intangible benefits" from considering end-user preferences in manufacturing patient-friendly medicines. It is important then to have some idea of what pharmaceutical manufacturers should consider in making patient-friendly medicines and of the magnitude of the indirect benefits from doing so. This study aimed to evaluate preferences of healthcare professionals in the US for the non-monetary attributes of different modes of drug administration. It uses these preference orderings to compute a monetary valuation of the indirect benefits from making patient-friendly medicines. A survey collected choice preferences of a sample of 210 healthcare professionals in the US for two unlabelled drug options. These drugs were identical except in the levels of attributes of drug administration. Using the choice data collected, statistical models were estimated to compute gross welfare benefits, measured by the expected compensating variation, from making drugs in a more patient-friendly manner. The monetary value of end-user benefits from developing patient-friendly drug delivery systems is: (1) as large as the annual acquisition costs per full treatment episode for some biologic drugs; and (2) likely to fall in the "high end" of the distribution of the direct monetary costs of drug administration. An examination of end-user preferences should help manufacturers make more effective and efficient use of limited resources for innovations in drug delivery system, or manufacturing research in general. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Development and Implementation of an Administrative Internship Program

    ERIC Educational Resources Information Center

    Wermuth, Esther; Quezada, Edwin M.

    2017-01-01

    This article describes the development and implementation of a pilot program to prepare teachers seeking New York state certification as school district administrators, by assigning them as administrative interns to a school district. The superintendent of a large urban school district and the director of a college program to prepare school…

  5. Elementary Administrators' Mathematics Supervision and Self-Efficacy Development

    ERIC Educational Resources Information Center

    Johnson, Kelly M. Gomez

    2017-01-01

    Mathematics curriculum reform is changing the content and resources in today's elementary classrooms as well as the culture of mathematics teaching and learning. Administrators face the challenge of leading large-scale curricular change efforts with limited prior knowledge or experiences with reform curricula structures. Administrators, as the…

  6. Development Administration: Obstacles, Theories and Implications for Planning. IIEP Occasional Papers No. 2.

    ERIC Educational Resources Information Center

    Rodman, Peter W.

    In developing countries, public administration is hampered by a number of obstacles foreign to large industrialized nations. Some of these obstacles are shortages of tools and skilled personnel, outmoded organizational structures, political competition, and cultural and attitudinal barriers. The administrative obstacles and their…

  7. Effect of daily morphine administration and its discontinuation on delay discounting of food in rhesus monkeys

    PubMed Central

    Maguire, David R; Gerak, Lisa R; France, Charles P

    2015-01-01

    Opioid abusers discount delayed reinforcers more rapidly than non-users; however, it is unclear whether chronic drug administration or its discontinuation impact discounting. This study examined daily morphine administration and its discontinuation on delay discounting of food in rhesus monkeys. Responding on one lever delivered 1 food pellet immediately; responding on another lever delivered 2 food pellets either immediately or after a delay (30–120 sec) that increased within the session. Monkeys (n=3) responded for the large reinforcer when both reinforcers were delivered immediately and more for the smaller, immediately available reinforcer as delay to delivery of the large reinforcer increased. When administered acutely, morphine (0.032–5.6 mg/kg) increased trial omissions and had variable effects on choice, with small doses decreasing and large doses increasing choice of the large delayed reinforcer. Chronic morphine administration (0.1 mg/kg/day to 3.2 mg/kg twice daily) reduced choice of the large delayed reinforcer in two monkeys while increasing choice in a third monkey. Despite the development of tolerance to some effects (i.e., rightward shifts in dose-effect curves for the number of trials omitted) and evidence of mild opioid dependence (e.g., decrease in the number of trials completed as well as body weight), discontinuation of treatment did not appear to systematically impact discounting. Overall, these results suggest that repeated opioid administration causes persistent effects on choice under a delay discounting procedure; however, differences in the direction of effect among individuals suggest factors other than, or in addition to, changes in discounting might play a role. PMID:26397762

  8. Further observations on comparison of immunization coverage by lot quality assurance sampling and 30 cluster sampling.

    PubMed

    Singh, J; Jain, D C; Sharma, R S; Verghese, T

    1996-06-01

    Lot Quality Assurance Sampling (LQAS) and standard EPI methodology (30 cluster sampling) were used to evaluate immunization coverage in a Primary Health Center (PHC) where coverage levels were reported to be more than 85%. Of 27 sub-centers (lots) evaluated by LQAS, only 2 were accepted for child coverage, whereas none was accepted for tetanus toxoid (TT) coverage in mothers. LQAS data were combined to obtain an estimate of coverage in the entire population; 41% (95% CI 36-46) infants were immunized appropriately for their ages, while 42% (95% CI 37-47) of their mothers had received a second/ booster dose of TT. TT coverage in 149 contemporary mothers sampled in EPI survey was also 42% (95% CI 31-52). Although results by the two sampling methods were consistent with each other, a big gap was evident between reported coverage (in children as well as mothers) and survey results. LQAS was found to be operationally feasible, but it cost 40% more and required 2.5 times more time than the EPI survey. LQAS therefore, is not a good substitute for current EPI methodology to evaluate immunization coverage in a large administrative area. However, LQAS has potential as method to monitor health programs on a routine basis in small population sub-units, especially in areas with high and heterogeneously distributed immunization coverage.

  9. 75 FR 12329 - Release of Waybill Data

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... Economics, Environmental Analysis, and Administration. The waybill sample contains confidential railroad and... the Director of the Board's Office of Economics, Environmental Analysis, and Administration within 14...

  10. Measuring the efficiency of large pharmaceutical companies: an industry analysis.

    PubMed

    Gascón, Fernando; Lozano, Jesús; Ponte, Borja; de la Fuente, David

    2017-06-01

    This paper evaluates the relative efficiency of a sample of 37 large pharmaceutical laboratories in the period 2008-2013 using a data envelopment analysis (DEA) approach. We describe in detail the procedure followed to select and construct relevant inputs and outputs that characterize the production and innovation activity of these pharmaceutical firms. Models are estimated with financial information from Datastream, including R&D investment, and the number of new drugs authorized by the European Medicines Agency (EMA) and the US Food and Drug Administration (FDA) considering the time effect. The relative performances of these firms-taking into consideration the strategic importance of R&D-suggest that the pharmaceutical industry is a highly competitive sector given that there are many laboratories at the efficient frontier and many inefficient laboratories close to this border. Additionally, we use data from S&P Capital IQ to analyze 2071 financial transactions announced by our sample of laboratories as an alternative way to gain access to new drugs, and we link these transactions with R&D investment and DEA efficiency. We find that efficient laboratories make on average more financial transactions, and the relative size of each transaction is larger. However, pharmaceutical companies that simultaneously are more efficient and invest more internally in R&D announce smaller transactions relative to total assets.

  11. Plasma disposition and faecal excretion of oxfendazole, fenbendazole and albendazole following oral administration to donkeys.

    PubMed

    Gokbulut, Cengiz; Akar, Ferda; McKellar, Quintin A

    2006-07-01

    Fenbendazole (FBZ), oxfendazole (fenbendazole sulphoxide, FBZSO), and albendazole (ABZ) were administered orally to donkeys at 10mg/kg bodyweight. Blood and faecal samples were collected from 1 to 120 h post-treatment. The plasma and faecal samples were analysed by high performance liquid chromatography (HPLC). The parent molecule and its sulphoxide and sulphone (FBZSO(2)) metabolites did not reach detectable concentrations in any plasma samples following FBZ administration. ABZ was also not detected in any plasma samples, but its sulphoxide and sulphone metabolites were detected, demonstrating that ABZ was completely metabolised by first-pass mechanisms in donkeys. Maximum plasma concentrations (C(max)) of FBZSO (0.49microg/mL) and FBZSO(2) (0.60microg/mL) were detected at (t(max)) 5.67 and 8.00h, respectively, following administration of FBZSO. The area under the curve (AUC) of the sulphone metabolite (10.33microg h/mL) was significantly higher than that of the parent drug FBZSO (5.17microg h/mL). C(max) of albendazole sulphoxide (ABZSO) (0.08g/mL) and albendazole sulphone (ABZSO(2)) (0.04microg/mL) were obtained at 5.71 and 8.00h, respectively, following ABZ administration. The AUC of the sulphoxide metabolite (0.84microg h/mL) of ABZ was significantly higher than that of the sulphone metabolite (0.50microg h/mL). The highest dry-faecal concentrations of parent molecules were detected at 32, 34 and 30h for FBZSO, FBZ and ABZ, respectively. The sulphide metabolite was significantly higher than the parent molecule after FBZSO administration. The parent molecule was predominant in the faecal samples following FBZ administration. After ABZ administration, the parent molecule was significantly metabolised, probably by gastrointestinal microflora, to its sulphoxide metabolite (ABZSO) that showed a similar excretion profile to the parent molecule in the faecal samples. The AUC of the parent FBZ was significantly higher than that of FBZSO and ABZ in faeces. It is concluded that the plasma concentration of FBZSO was significantly higher than that of FBZ and ABZ. Although ABZ is not licensed for use in Equidae, its metabolites presented a greater plasma kinetic profile than FBZ which is licensed for use in horses. A higher metabolic capacity, first-pass effects and lower absorption of benzimidazoles in donkeys decrease bioavailability and efficacy compared to ruminants.

  12. 21 CFR 203.34 - Policies and procedures; administrative systems.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... distribution security and audit system, including conducting random and for-cause audits of sales... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Policies and procedures; administrative systems...; administrative systems. Each manufacturer or authorized distributor of record that distributes drug samples shall...

  13. Management issues related to effectively implementing a nutrition education program using peer educators.

    PubMed

    Taylor, T; Serrano, E; Anderson, J

    2001-01-01

    To explore the influence of administrative aspects of a nutrition education program with peer educators delivering the program. Telephone interviews with peer educators trained to deliver La Cocina Saludable, a nutrition education program for Hispanics. Open- and closed-ended questions. Abuelas (grandmothers) recruited and trained as peer educators for the program. The sample included peer educators no longer teaching (22%), currently teaching (30%), and who never taught after training. Motives and incentives for becoming peer educators, challenges for peer educators, and reasons peer educators withdrew from the program. Descriptive statistics were used to analyze quantitative data from the closed-ended questions. Qualitative analysis was applied to data from open-ended questions. Working with community and learning about nutrition were prime motivators. Recruiting participants and coordination of classes appeared to be major challenges. Personal issues and traveling in a large geographic area were cited as the main reasons for quitting. The effectiveness of using peer educators for La Cocina Saludable may be improved through empowerment, additional training, a structured and equitable reimbursement system, and assistance to carry out administrative tasks.

  14. Mapping of Schistosomiasis and Soil-Transmitted Helminths in Namibia: The First Large-Scale Protocol to Formally Include Rapid Diagnostic Tests.

    PubMed

    Sousa-Figueiredo, José Carlos; Stanton, Michelle C; Katokele, Stark; Arinaitwe, Moses; Adriko, Moses; Balfour, Lexi; Reiff, Mark; Lancaster, Warren; Noden, Bruce H; Bock, Ronnie; Stothard, J Russell

    2015-01-01

    Namibia is now ready to begin mass drug administration of praziquantel and albendazole against schistosomiasis and soil-transmitted helminths, respectively. Although historical data identifies areas of transmission of these neglected tropical diseases (NTDs), there is a need to update epidemiological data. For this reason, Namibia adopted a new protocol for mapping of schistosomiasis and geohelminths, formally integrating rapid diagnostic tests (RDTs) for infections and morbidity. In this article, we explain the protocol in detail, and introduce the concept of 'mapping resolution', as well as present results and treatment recommendations for northern Namibia. This new protocol allowed a large sample to be surveyed (N = 17,896 children from 299 schools) at relatively low cost (7 USD per person mapped) and very quickly (28 working days). All children were analysed by RDTs, but only a sub-sample was also diagnosed by light microscopy. Overall prevalence of schistosomiasis in the surveyed areas was 9.0%, highly associated with poorer access to potable water (OR = 1.5, P<0.001) and defective (OR = 1.2, P<0.001) or absent sanitation infrastructure (OR = 2.0, P<0.001). Overall prevalence of geohelminths, more particularly hookworm infection, was 12.2%, highly associated with presence of faecal occult blood (OR = 1.9, P<0.001). Prevalence maps were produced and hot spots identified to better guide the national programme in drug administration, as well as targeted improvements in water, sanitation and hygiene. The RDTs employed (circulating cathodic antigen and microhaematuria for Schistosoma mansoni and S. haematobium, respectively) performed well, with sensitivities above 80% and specificities above 95%. This protocol is cost-effective and sensitive to budget limitations and the potential economic and logistical strains placed on the national Ministries of Health. Here we present a high resolution map of disease prevalence levels, and treatment regimens are recommended.

  15. Mapping of Schistosomiasis and Soil-Transmitted Helminths in Namibia: The First Large-Scale Protocol to Formally Include Rapid Diagnostic Tests

    PubMed Central

    Sousa-Figueiredo, José Carlos; Stanton, Michelle C.; Katokele, Stark; Arinaitwe, Moses; Adriko, Moses; Balfour, Lexi; Reiff, Mark; Lancaster, Warren; Noden, Bruce H.; Bock, Ronnie; Stothard, J. Russell

    2015-01-01

    Background Namibia is now ready to begin mass drug administration of praziquantel and albendazole against schistosomiasis and soil-transmitted helminths, respectively. Although historical data identifies areas of transmission of these neglected tropical diseases (NTDs), there is a need to update epidemiological data. For this reason, Namibia adopted a new protocol for mapping of schistosomiasis and geohelminths, formally integrating rapid diagnostic tests (RDTs) for infections and morbidity. In this article, we explain the protocol in detail, and introduce the concept of ‘mapping resolution’, as well as present results and treatment recommendations for northern Namibia. Methods/Findings/Interpretation This new protocol allowed a large sample to be surveyed (N = 17 896 children from 299 schools) at relatively low cost (7 USD per person mapped) and very quickly (28 working days). All children were analysed by RDTs, but only a sub-sample was also diagnosed by light microscopy. Overall prevalence of schistosomiasis in the surveyed areas was 9.0%, highly associated with poorer access to potable water (OR = 1.5, P<0.001) and defective (OR = 1.2, P<0.001) or absent sanitation infrastructure (OR = 2.0, P<0.001). Overall prevalence of geohelminths, more particularly hookworm infection, was 12.2%, highly associated with presence of faecal occult blood (OR = 1.9, P<0.001). Prevalence maps were produced and hot spots identified to better guide the national programme in drug administration, as well as targeted improvements in water, sanitation and hygiene. The RDTs employed (circulating cathodic antigen and microhaematuria for Schistosoma mansoni and S. haematobium, respectively) performed well, with sensitivities above 80% and specificities above 95%. Conclusion/Significance This protocol is cost-effective and sensitive to budget limitations and the potential economic and logistical strains placed on the national Ministries of Health. Here we present a high resolution map of disease prevalence levels, and treatment regimens are recommended. PMID:26196386

  16. How Prepared Are Academic Administrators? Leadership and Job Satisfaction within US Research Universities

    ERIC Educational Resources Information Center

    Morris, Tracy L.; Laipple, Joseph S.

    2015-01-01

    A national sample of 1515 university administrators (academic deans, directors, associate deans, and department chairs) completed a survey of leadership skills, preparedness for administrative role, and job satisfaction. Overall, participants felt least well prepared in the areas of developing entrepreneurial revenue, developing metrics to…

  17. 40 CFR 58.12 - Operating schedules.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... seasons exempted by the Regional Administrator. (b) For Pb manual methods, at least one 24-hour sample must be collected every 6 days except during periods or seasons exempted by the Regional Administrator... and must be approved by the Regional Administrator. (d) For manual PM 2.5 samplers: (1)(i) Manual PM 2...

  18. 40 CFR 58.12 - Operating schedules.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... seasons exempted by the Regional Administrator. (b) For Pb manual methods, at least one 24-hour sample must be collected every 6 days except during periods or seasons exempted by the Regional Administrator... and must be approved by the Regional Administrator. (d) For manual PM 2.5 samplers: (1)(i) Manual PM 2...

  19. Human cytokine response to Texas crotaline envenomation before and after antivenom administration.

    PubMed

    Crocker, Patrick; Zad, Omid; Milling, Truman; Maxson, Todd; King, Benjamin; Whorton, Elbert

    2010-10-01

    The aim of this study was to characterize the human cytokine response to Texas crotaline envenomation before and after antivenom administration. This study enrolled crotaline bite victims presenting to a regional trauma center and children's hospital from March to November 2007 and age-matched unbitten controls. Blood spot cards were obtained from bite victims at presentation and at 1 and 6 hours after antivenom administration. One control sample was drawn from each of the age-matched controls selected from urgent care patients presenting for minor complaints. Samples were delivered to a laboratory using a proprietary method for quantitative evaluation of a large number of biomarkers in parallel with bead-based multiplex immunoassays. After obtaining informed consent, 14 crotaline bite victims (age range, 5-85 years; median age, 45 years; 50% female) (Snakebite Severity Score, 2-7; median, 3) and 14 age-matched controls were enrolled. There were 7 copperhead (Agkistrodon contortrix) bites, 4 rattlesnake (probably Western Diamondback Crotalus atrox) bites, 2 cottonmouth (Agkistrodon piscivorus) bites, and 1 bite from a snake that was not identified by the victim. In t tests, the means in the presentation samples for apolipoprotein A-I (Apo A-I), Apo C3, interleukin 4 (IL-4), myeloperoxidase, plasminogen activator inhibitor 1 (PAI-1), epidermal growth factor, and regulated upon activation, normal t-cell expressed and secreted were significantly lower and Apo H was significantly higher in the bite patients than in the controls. In the 1-hour sample, α(1)-antitrypsin, Apo A-I, Apo C3, eotaxin, IL-4, myeloperoxidase, and PAI-1 levels were lower and prostatic acid phosphatase and cancer antigen 125 levels were higher in the bite patients than in the controls. And in the 6-hour sample, α(1)-antitrypsin, Apo A-I, Apo C3, endothelin-1, IL-4, macrophage inflammatory protein 1β, myeloperoxidase, and epidermal growth factor levels were lower and Apo H level was higher in the bite patients than in controls (all P values < .05). Crotaline venom produces a broad cytokine response in human bite victims. In particular, IL-4, myeloperoxidase, and Apo A-I and C3 levels remain altered despite antivenom therapy, whereas PAI-1 and regulated upon activation, normal t-cell expressed and secreted levels seem to normalize after antivenin as other markers are affected. Understanding this profile and further study of the markers identified might lead to improved therapies and better prognostic indicators. Copyright © 2010 Elsevier Inc. All rights reserved.

  20. Some Effects on Beliefs about Work Performance of Administrators of Different Sex, Sexual Preference and Administrative Locus.

    ERIC Educational Resources Information Center

    Logiudice, Angelo J.

    This document reports on a study in which 96 administrators, 4 authorities, 5 experts, and 16 individuals were sampled to isolate and identify some typologies of belief that administrators may have toward gay people in the workplace and to see how those typologies are affected by sex, sexual preference, and worksetting. A detailed description of…

  1. How Does Skype, as an Online Communication Software Tool, Contribute to K-12 Administrators' Level of Self-Efficacy?

    ERIC Educational Resources Information Center

    Kiriakidis, Peter

    2012-01-01

    How does Skype, as an online communication tool, contribute to school and district administrators' reported level of self-efficacy? A sample of n = 39 participants of which 22 were school administrators and 17 were district administrators was purposefully selected to use Skype in their offices with a webcam and microphone to communicate with other…

  2. Analysis by rotavirus gene 6 reverse transcriptase-polymerase chain reaction assay of rotavirus-positive gastroenteritis cases observed during the vaccination phase of the Rotavirus Efficacy and Safety Trial (REST)

    PubMed Central

    Matson, David O; Vesikari, Timo; Dennehy, Penelope; Dallas, Michael D; Goveia, Michelle G; Itzler, Robbin F; Ciarlet, Max

    2014-01-01

    During the vaccination phase of the Rotavirus Efficacy and Safety Trial (REST), the period between the administration of dose 1 through 13 days after the administration of dose 3, there were more wild-type rotavirus gastroenteritis (RVGE) cases among vaccine recipients compared with placebo recipients using the protocol-specified microbiological plaque assay in the clinical-efficacy cohort, a subset of subjects where vaccine efficacy against RVGE of any severity was assessed. In this study, a rotavirus genome segment 6-based reverse transcriptase–polymerase chain reaction assay was applied post hoc to clarify the accuracy of type categorization of all these RVGE cases in vaccine recipients during the vaccination phase of REST. The assay characterized 147 (90%) of 163 re-assayed RVGE cases or rotavirus-associated health care contacts as type-determinable: either wild-type or vaccine-type rotavirus strains. In the clinical-efficacy cohort (N = 5673), 19 (18.8%) of 101 samples from RVGE cases contained wild-type rotavirus, 70 (69.3%) vaccine virus, and 12 (11.9%) were indeterminable. In the large-scale cohort (N = 68,038), 10 (34.5%) of 29 samples from RVGE-related health care contacts contained wild-type rotavirus strains, 15 (51.7%) vaccine-type rotavirus strains, and 4 (13.8%) were indeterminable. Of the 33 samples from RVGE cases in placebo recipients, all were confirmed to contain wild-type rotaviruses. Altogether, this post-hoc re-evaluation showed that the majority (75%) of type-determinable RVGE cases or health care contacts that occurred during the vaccination phase of REST in vaccine recipients were associated with vaccine-type rotavirus strains rather than wild-type rotavirus strains. PMID:25424931

  3. Analysis by rotavirus gene 6 reverse transcriptase-polymerase chain reaction assay of rotavirus-positive gastroenteritis cases observed during the vaccination phase of the Rotavirus Efficacy and Safety Trial (REST).

    PubMed

    Matson, David O; Vesikari, Timo; Dennehy, Penelope; Dallas, Michael D; Goveia, Michelle G; Itzler, Robbin F; Ciarlet, Max

    2014-01-01

    During the vaccination phase of the Rotavirus Efficacy and Safety Trial (REST), the period between the administration of dose 1 through 13 days after the administration of dose 3, there were more wild-type rotavirus gastroenteritis (RVGE) cases among vaccine recipients compared with placebo recipients using the protocol-specified microbiological plaque assay in the clinical-efficacy cohort, a subset of subjects where vaccine efficacy against RVGE of any severity was assessed. In this study, a rotavirus genome segment 6-based reverse transcriptase-polymerase chain reaction assay was applied post hoc to clarify the accuracy of type categorization of all these RVGE cases in vaccine recipients during the vaccination phase of REST. The assay characterized 147 (90%) of 163 re-assayed RVGE cases or rotavirus-associated health care contacts as type-determinable: either wild-type or vaccine-type rotavirus strains. In the clinical-efficacy cohort (N = 5673), 19 (18.8%) of 101 samples from RVGE cases contained wild-type rotavirus, 70 (69.3%) vaccine virus, and 12 (11.9%) were indeterminable. In the large-scale cohort (N = 68,038), 10 (34.5%) of 29 samples from RVGE-related health care contacts contained wild-type rotavirus strains, 15 (51.7%) vaccine-type rotavirus strains, and 4 (13.8%) were indeterminable. Of the 33 samples from RVGE cases in placebo recipients, all were confirmed to contain wild-type rotaviruses. Altogether, this post-hoc re-evaluation showed that the majority (75%) of type-determinable RVGE cases or health care contacts that occurred during the vaccination phase of REST in vaccine recipients were associated with vaccine-type rotavirus strains rather than wild-type rotavirus strains.

  4. 7 CFR 28.9 - Inspection; sampling; classification.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Inspection; sampling; classification. 28.9 Section 28... Administrative and General § 28.9 Inspection; sampling; classification. The inspection, sampling, and... instructions for the sampling, classification, and issuance of classification memoranda for cotton classed for...

  5. 7 CFR 28.9 - Inspection; sampling; classification.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Inspection; sampling; classification. 28.9 Section 28... Administrative and General § 28.9 Inspection; sampling; classification. The inspection, sampling, and... instructions for the sampling, classification, and issuance of classification memoranda for cotton classed for...

  6. A Model of American Indian School Administrators: Completing the Circle of Knowledge in Native Schools

    ERIC Educational Resources Information Center

    Christman, Dana; Guillory, Raphael; Fairbanks, Anthony; Gonzalez, Maria Luisa

    2008-01-01

    This study sought to understand the perceptions of American Indian educators as they made their way through a pre-service school administrator preparation program at a large, public research university. The Model of American Indian School Administrators, or "Project MAISA", prepares American Indian/Alaska Native teachers to obtain…

  7. Professional Development to Enhance Instructional Leadership and Practice of Central Office Administrators

    ERIC Educational Resources Information Center

    McCue, Cheryl A. R.

    2016-01-01

    Decades of research and practice suggest that educational administrators need to experience opportunities for professional development and continuous learning. This project study addressed the problem regarding the lack of a formal or systemic plan for professional development of central office administrators in a large suburban school district in…

  8. Aspirations and Career Growth of Mid-Level Administrators in Higher Education.

    ERIC Educational Resources Information Center

    Bogenschutz, Margaret M.; Sagaria, Mary Ann D.

    A study examining the perceptions of career growth and aspirations of mid-level administrators in higher education was undertaken because, though there has been a large recent increase in the number and importance of mid-level administrators in higher education, the structure and nature of higher education organizations seem to constrain…

  9. Cost effectiveness of drug-eluting stents in acute myocardial infarction patients in Germany: results from administrative data using a propensity score-matching approach.

    PubMed

    Bäumler, Michael; Stargardt, Tom; Schreyögg, Jonas; Busse, Reinhard

    2012-07-01

    The high number of patients with acute myocardial infarction (AMI) has facilitated greater research, resulting in the development of innovative medical devices. So far, results from economic evaluations that compared drug-eluting stents (DES) and bare-metal stents (BMS) have not shown clear evidence that one intervention is more cost effective than the other. The aim of this study was to measure the cost effectiveness of DES compared with BMS in routine care. We used administrative data from a large German sickness fund to compare the costs and effectiveness of DES and BMS in patients with AMI. Patients with hospital admission after AMI in 2004 and 2005 were followed up for 1 year after hospital discharge. The cost of treatment and survival after 365 days were compared for patients treated with DES and BMS. We adjusted for covariates defined according to the Ontario Acute Myocardial Infarction Mortality Prediction Rules using propensity score matching. After matching, we calculated incremental cost-effectiveness ratios (ICERs) by (i) using sample means based on bootstrapping procedures and (ii) estimating generalized linear mixed models for costs and survival. After propensity score matching, the sample included 719 patients treated with DES and 719 patients treated with BMS. A comparison of sample means resulted in average costs of € 12 714 and € 11 714 for DES and BMS, respectively, in 2005 German euros. Difference in 365-day survival was not statistically significant (700 patients with DES and 701 with BMS). The ICER of DES versus BMS was -€ 718 709 per life saved. Bootstrapping resulted in DES being dominated by BMS in 54.5% of replications and DES being a dominant strategy in 2.7% of replications. Results from regression models and sensitivity analyses confirm these results. Treatment with DES after admission with AMI is less cost effective than treatment with BMS. Our results are in line with other cost-effectiveness analyses that used administrative data, i.e. under routine care conditions. However, our results do not preclude that DES may be cost effective in specific patient subgroups.

  10. Plasma pharmacokinetics and milk residues of flunixin and 5-hydroxy flunixin following different routes of administration in dairy cattle.

    PubMed

    Kissell, L W; Smith, G W; Leavens, T L; Baynes, R E; Wu, H; Riviere, J E

    2012-12-01

    The objective of this study was to determine if the plasma pharmacokinetics and milk elimination of flunixin (FLU) and 5-hydroxy flunixin (5OH) differ following intramuscular and subcutaneous injection of FLU compared with intravenous injection. Twelve lactating Holstein cows were used in a randomized crossover design study. Cows were organized into 2 groups based on milk production (<20 or >30 kg of milk/d). All cattle were administered 2 doses of 1.1mg of FLU/kg at 12-h intervals by intravenous, intramuscular, and subcutaneous injections. The washout period between routes of administration was 7d. Blood samples were collected from the jugular vein before FLU administration and at various time points up to 36 h after the first dose of FLU. Composite milk samples were collected before FLU administration and twice daily for 5d after the first dose of FLU. Samples were analyzed by ultra-HPLC with mass spectrometric detection. For FLU plasma samples, a difference in terminal half-life was observed among routes of administration. Harmonic mean terminal half-lives for FLU were 3.42, 4.48, and 5.39 h for intravenous, intramuscular, and subcutaneous injection, respectively. The mean bioavailability following intramuscular and subcutaneous dosing was 84.5 and 104.2%, respectively. The decrease in 5OH milk concentration versus time after last dose was analyzed with the nonlinear mixed effects modeling approach and indicated that both the route of administration and rate of milk production were significant covariates. The number of milk samples greater than the tolerance limit for each route of administration was also compared at each time point for statistical significance. Forty-eight hours after the first dose, 5OH milk concentrations were undetectable in all intravenously injected cows; however, one intramuscularly injected and one subcutaneously injected cow had measurable concentrations. These cows had 5OH concentrations above the tolerance limit at the 36-h withdrawal time. The high number of FLU residues identified in cull dairy cows by the United States Department of Agriculture Food Safety Inspection Service is likely related to administration of the drug by an unapproved route. Cattle that received FLU by the approved (intravenous) route consistently eliminated the drug before the approved withdrawal times; however, residues can persist beyond these approved times following intramuscular or subcutaneous administration. Cows producing less than 20 kg of milk/d had altered FLU milk clearance, which may also contribute to violative FLU residues. Copyright © 2012 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  11. Tissue distribution of enrofloxacin after intramammary or simulated systemic administration in isolated perfused sheep udders.

    PubMed

    López Cadenas, Cristina; Fernández Martínez, Nélida; Sierra Vega, Matilde; Diez Liébana, Maria J; Gonzalo Orden, Jose M; Sahagún Prieto, Ana M; García Vieitez, Juan J

    2012-11-01

    To determine the tissue distribution of enrofloxacin after intramammary or simulated systemic administration in isolated perfused sheep udders by measuring its concentration at various sample collection sites. 26 udders (obtained following euthanasia) from 26 healthy lactating sheep. For each isolated udder, 1 mammary gland was perfused with warmed, gassed Tyrode solution. Enrofloxacin (1 g of enrofloxacin/5 g of ointment) was administered into the perfused gland via the intramammary route or systemically via the perfusion fluid (equivalent to a dose of 5 mg/kg). Samples of the perfusate were obtained every 30 minutes for 180 minutes; glandular tissue samples were obtained at 2, 4, 6, and 8 cm from the teat base after 180 minutes. The enrofloxacin content of the perfusate and tissue samples was analyzed via high-performance liquid chromatography with UV detection. After intramammary administration, maximun perfusate enrofloxacin concentration was detected at 180 minutes and, at this time, mean tissue enrofloxacin concentration was detected and mean tissue enrofloxacin concentration was 123.80, 54.48, 36.72, and 26.42 μg/g of tissue at 2, 4, 6, and 8 cm from the teat base, respectively. Following systemic administration, perfusate enrofloxacin concentration decreased with time and, at 180 minutes, tissue enrofloxacin concentrations ranged from 40.38 to 35.58 μg/g of tissue. By 180 minutes after administration via the intramammary or systemic route in isolated perfused sheep mammary glands, mean tissue concentration of enrofloxacin was greater than the minimum inhibitory concentration required to inhibit growth of 90% of many common mastitis pathogens in sheep. Use of either route of administration (or in combination) appears suitable for the treatment of acute mastitis in sheep.

  12. Comparison of the diagnostic performance of bacterial culture of nasopharyngeal swab and bronchoalveolar lavage fluid samples obtained from calves with bovine respiratory disease.

    PubMed

    Capik, Sarah F; White, Brad J; Lubbers, Brian V; Apley, Michael D; DeDonder, Keith D; Larson, Robert L; Harhay, Greg P; Chitko-McKown, Carol G; Harhay, Dayna M; Kalbfleisch, Ted S; Schuller, Gennie; Clawson, Michael L

    2017-03-01

    OBJECTIVE To compare predictive values, extent of agreement, and gamithromycin susceptibility between bacterial culture results of nasopharyngeal swab (NPS) and bronchoalveolar lavage fluid (BALF) samples obtained from calves with bovine respiratory disease (BRD). ANIMALS 28 beef calves with clinical BRD. PROCEDURES Pooled bilateral NPS samples and BALF samples were obtained for bacterial culture from calves immediately before and at various times during the 5 days after gamithromycin (6 mg/kg, SC, once) administration. For each culture-positive sample, up to 12 Mannheimia haemolytica, 6 Pasteurella multocida, and 6 Histophilus somni colonies underwent gamithromycin susceptibility testing. Whole-genome sequencing was performed on all M haemolytica isolates. For paired NPS and BALF samples collected 5 days after gamithromycin administration, the positive and negative predictive values for culture results of NPS samples relative to those of BALF samples and the extent of agreement between the sampling methods were determined. RESULTS Positive and negative predictive values of NPS samples were 67% and 100% for M haemolytica, 75% and 100% for P multocida, and 100% and 96% for H somni. Extent of agreement between results for NPS and BALF samples was substantial for M haemolytica (κ, 0.71) and H somni (κ, 0.78) and almost perfect for P multocida (κ, 0.81). Gamithromycin susceptibility varied within the same sample and between paired NPS and BALF samples. CONCLUSIONS AND CLINICAL RELEVANCE Results indicated culture results of NPS and BALF samples from calves with BRD should be interpreted cautiously considering disease prevalence within the population, sample collection relative to antimicrobial administration, and limitations of diagnostic testing methods.

  13. 77 FR 40857 - Large Power Transformers From the Republic of Korea: Final Determination of Sales at Less Than...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-11

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-580-867] Large Power Transformers... (the Department) has determined that imports of large power transformers from the Republic of Korea... large power transformers from Korea. See Large Power Transformers From the Republic of Korea...

  14. Administrative work consumes one-sixth of U.S. physicians' working hours and lowers their career satisfaction.

    PubMed

    Woolhandler, Steffie; Himmelstein, David U

    2014-01-01

    Doctors often complain about the burden of administrative work, but few studies have quantified how much time clinicians devote to administrative tasks. We quantified the time U.S. physicians spent on administrative tasks, and its relationship to their career satisfaction, based on a nationally representative survey of 4,720 U.S. physicians working 20 or more hours per week in direct patient care. The average doctor spent 8.7 hours per week (16.6% of working hours) on administration. Psychiatrists spent the highest proportion of their time on administration (20.3%), followed by internists (17.3%) and family/general practitioners (17.3%). Pediatricians spent the least amount of time, 6.7 hours per week or 14.1 percent of professional time. Doctors in large practices, those in practices owned by a hospital, and those with financial incentives to reduce services spent more time on administration. More extensive use of electronic medical records was associated with a greater administrative burden. Doctors spending more time on administration had lower career satisfaction, even after controlling for income and other factors. Current trends in U.S. health policy--a shift to employment in large practices, the implementation of electronic medical records, and the increasing prevalence of financial risk sharing--are likely to increase doctors' paperwork burdens and may decrease their career satisfaction.

  15. Using snowball sampling method with nurses to understand medication administration errors.

    PubMed

    Sheu, Shuh-Jen; Wei, Ien-Lan; Chen, Ching-Huey; Yu, Shu; Tang, Fu-In

    2009-02-01

    We aimed to encourage nurses to release information about drug administration errors to increase understanding of error-related circumstances and to identify high-alert situations. Drug administration errors represent the majority of medication errors, but errors are underreported. Effective ways are lacking to encourage nurses to actively report errors. Snowball sampling was conducted to recruit participants. A semi-structured questionnaire was used to record types of error, hospital and nurse backgrounds, patient consequences, error discovery mechanisms and reporting rates. Eighty-five nurses participated, reporting 328 administration errors (259 actual, 69 near misses). Most errors occurred in medical surgical wards of teaching hospitals, during day shifts, committed by nurses working fewer than two years. Leading errors were wrong drugs and doses, each accounting for about one-third of total errors. Among 259 actual errors, 83.8% resulted in no adverse effects; among remaining 16.2%, 6.6% had mild consequences and 9.6% had serious consequences (severe reaction, coma, death). Actual errors and near misses were discovered mainly through double-check procedures by colleagues and nurses responsible for errors; reporting rates were 62.5% (162/259) vs. 50.7% (35/69) and only 3.5% (9/259) vs. 0% (0/69) were disclosed to patients and families. High-alert situations included administration of 15% KCl, insulin and Pitocin; using intravenous pumps; and implementation of cardiopulmonary resuscitation (CPR). Snowball sampling proved to be an effective way to encourage nurses to release details concerning medication errors. Using empirical data, we identified high-alert situations. Strategies for reducing drug administration errors by nurses are suggested. Survey results suggest that nurses should double check medication administration in known high-alert situations. Nursing management can use snowball sampling to gather error details from nurses in a non-reprimanding atmosphere, helping to establish standard operational procedures for known high-alert situations.

  16. 12. Interior view of second floor west administrative/support office block ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. Interior view of second floor west administrative/support office block looking north. - Manchester Airport, Large Hangar, East edge of airport between East Apron & Kelly Avenue, Manchester, Hillsborough County, NH

  17. 11. Interior view of first floor east administrative/support office block ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Interior view of first floor east administrative/support office block looking north. - Manchester Airport, Large Hangar, East edge of airport between East Apron & Kelly Avenue, Manchester, Hillsborough County, NH

  18. 13. Interior view of second floor east administrative/support office block ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Interior view of second floor east administrative/support office block looking north. - Manchester Airport, Large Hangar, East edge of airport between East Apron & Kelly Avenue, Manchester, Hillsborough County, NH

  19. City School District Reorganization: An Annotated Bibliography. Centralization and Decentralization in the Government of Metropolitan Areas with Special Emphasis on the Organization, Administration, and Financing of Large-City School Systems. Educational Research Series No. 1.

    ERIC Educational Resources Information Center

    Rideout, E. Brock; Najat, Sandra

    As a guide to educational administrators working in large cities, abstracts of 161 books, pamphlets, papers, and journal articles published between 1924 and 1966 are classified into five categories: (1) Centralization versus decentralization, (2) local government, (3) metropolitan organization, (4) the financing of education, and (5) the…

  20. A journey through meaningful use at a large academic medical center: lessons of leadership, administration, and technical implementation.

    PubMed

    Unger, Melissa D; Aldrich, Alison M; Hefner, Jennifer L; Rizer, Milisa K

    2014-01-01

    Successfully reporting meaningful use of electronic health records to the Centers for Medicare and Medicaid Services can be a challenging process, particularly for healthcare organizations with large numbers of eligible professionals. This case report describes a successful meaningful use attestation process undertaken at a major academic medical center. It identifies best practices in the areas of leadership, administration, communication, ongoing support, and technological implementation.

  1. Measuring space radiation shielding effectiveness

    NASA Astrophysics Data System (ADS)

    Bahadori, Amir; Semones, Edward; Ewert, Michael; Broyan, James; Walker, Steven

    2017-09-01

    Passive radiation shielding is one strategy to mitigate the problem of space radiation exposure. While space vehicles are constructed largely of aluminum, polyethylene has been demonstrated to have superior shielding characteristics for both galactic cosmic rays and solar particle events due to the high hydrogen content. A method to calculate the shielding effectiveness of a material relative to reference material from Bragg peak measurements performed using energetic heavy charged particles is described. Using accelerated alpha particles at the National Aeronautics and Space Administration Space Radiation Laboratory at Brookhaven National Laboratory, the method is applied to sample tiles from the Heat Melt Compactor, which were created by melting material from a simulated astronaut waste stream, consisting of materials such as trash and unconsumed food. The shielding effectiveness calculated from measurements of the Heat Melt Compactor sample tiles is about 10% less than the shielding effectiveness of polyethylene. Shielding material produced from the astronaut waste stream in the form of Heat Melt Compactor tiles is therefore found to be an attractive solution for protection against space radiation.

  2. Evaluation of pulsatile plasma concentrations of growth hormone in healthy dogs and dogs with dilated cardiomyopathy.

    PubMed

    Beijerink, Niek J; Lee, Wei M; Stokhof, Arnold A; Voorhout, George; Mol, Jan A; Kooistra, Hans S

    2011-01-01

    To evaluate plasma concentrations of growth hormone (GH) and insulin-like growth factor I (IGF-I) in healthy dogs and large-breed dogs with dilated cardiomyopathy (DCM). 8 dogs with DCM and 8 healthy control dogs of comparable age and body weight. Blood samples for determination of the pulsatile plasma GH profile were collected from all dogs at 10-minute intervals between 8:00 am and 8:00 pm. Plasma IGF-I concentration was determined in the blood sample collected at 8:00 am. No significant differences in plasma IGF-I concentrations, basal plasma GH concentration, GH pulse frequency, area under the curve above the zero line and above the baseline for GH, and GH pulse amplitude were found between dogs with DCM and control dogs. Results did not provide evidence for an association between DCM in dogs and a reduction in plasma concentrations of GH or IGF-I. Therefore, reported positive effects of GH administration are most likely attributable to local effects in the heart.

  3. Job sharing: a retention strategy for nurses.

    PubMed

    Kane, D

    1999-01-01

    Job sharing is a part-time employment alternative which offers advantages for employers interested in retaining experienced staff and nurses who are seeking a more equitable balance between work life and home life responsibilities. This quasi experimental, ex post facto research study was designed to determine if there are differences in job satisfaction, burnout, and desire to leave their position, in nurses who are employed in full-time, part-time, or job sharing positions. The sample (N = 269) was drawn from a large Canadian teaching and referral hospital. Three sample groups were developed, consisting of job sharing, full-time, and part-time nurses, respectively. Descriptive statistics were used to identify characteristics of the selected population. Analysis of variance was used to examine differences between the three employment groups on the outcome measures of job satisfaction, burnout, and desire to leave their position. The results of this study significantly support the belief that job sharing has a positive impact on job satisfaction and job retention. Implications for nursing administrators as well as individual nurses will be discussed.

  4. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gunter, B.J.

    An investigation was made of possible hazardous exposures to mercury and nitrous oxide at a dental clinic. Air samples were taken while the dentist and assistants used mercury amalgams. Nitrous-oxide was in use for over three hours. The air-sampling results revealed a range of nitrous-oxide concentrations in the room air from 30 to 220 parts per million (ppm). Mercury concentrations ranged from nondetectable to 0.009ppm, well below the evaluation criteria of 0.05ppm. The author concludes that a health hazard from excessive exposures to nitrous oxide exists, but mercury levels pose no health hazard in the clinic. The author recommends thatmore » the ventilation system should be adjusted each time nitrous oxide is going to be used. Routine maintenance checks should be performed on all anesthetic and suction equipment. The installation of a large fan on the roof of the building is suggested. Patients, particularly children, should be watched so that they do not play with the face mask during the administration of nitrous oxide.« less

  5. Effectiveness of furosemide in attenuating exercise-induced pulmonary haemorrhage in horses when administered at 4- and 24-h prior to high-speed training.

    PubMed

    Knych, H K; Wilson, W D; Vale, A; Kass, P H; Arthur, R M; Jones, J H

    2018-05-01

    Due to the high prevalence of EIPH in racehorses and its potential impact on the horse's health, furosemide administration is permitted up to 4-h prior to post time in most North American racing jurisdictions. Anecdotal reports suggest that administration of furosemide 24-h prior to strenuous exercise may be equally effective in decreasing the severity of EIPH. To 1) compare the efficacy of furosemide in reducing the presence and severity of EIPH when administered 4- or 24-h prior to strenuous exercise 2) characterise electrolyte and blood parameters following administration of furosemide at 4- and 24-h prior to exercise. 3-way crossover. Fifteen Thoroughbred racehorses received 5 mL of 0.9% NaCl or 250 mg of furosemide either 4- or 24-h prior to a 5-furlong simulated race. Blood samples were collected prior to and post-run for determination of furosemide, lactate, haemoglobin and electrolyte concentrations. One-hour post-race, an endoscopic exam and bronchoalveolar lavage (BAL) were performed. Horses were assigned an EIPH score based on predetermined criteria and the number of red blood cells in BAL fluid was determined. Endoscopic EIPH scores were lower in the 4-h vs. the 24-h (P = 0.03) furosemide groups. RBC counts in BAL fluid were lower in the 4-h furosemide vs. saline treatment groups (P = 0.01) but no difference was noted between the saline and 24-h furosemide groups (P = 0.3), nor between the 4- and 24-h groups (P = 0.5). Small sample size and large range of running times for the 5-furlong work. While none of the treatments prevented EIPH, endoscopic scores and RBC counts in BAL fluid support the efficacy of furosemide in reducing the severity of EIPH. Endoscopic scores were lower in the 4-h furosemide group compared with 24-h administration. Red blood cell counts were lower in the 4-h furosemide group compared with saline treatment. © 2017 EVJ Ltd.

  6. [Job satisfaction in an Italian university: difference between academic and technical-administrative staff].

    PubMed

    Ghislieri, Chiara; Colombo, Lara; Molino, Monica; Zito, Margherita; Curzi, Ylenia; Fabbri, Tommaso

    2014-01-01

    The changes in the academic world led to an increase in job demands and a decrease in the available job resources. In recent years, the positive image of work in academia has gradually blurred. The present study, within the theoretical framework of the job demands-resources model, aimed to analyse the relationship between some job demands (workload, work-family conflict and emotional dissonance) and some job resources (autonomy, supervisors' support and co-workers' support) and job satisfaction in a medium-sized Italian University, by observing the differences between the academic staff (professors and researchers) and the technical-administrative staff The research was conducted by administering a self-report questionnaire which allowed to detect job satisfaction and the mentioned variables. Respondents were 477 (177 from academic staff and 300 from technical-administrative staff). The analysis of variance (independent samples t-test) showed significant differences in variables of interest between academic staff and technical-administrative staff. Multiple regression pointed out that job autonomy is the main determinant of job satisfaction in the academic staff sample, whereas supervisor support is the main determinant of job satisfaction in the technical-administrative staff sample. This research represents one of the first Italian studies on these topics in the academic context and highlights the importance of further in-depth examinations of specific job dynamics for both teaching and technical-administrative staff. Among practical implications, the importance of keeping high levels of job autonomy for academic staff and of fostering an effective leadership development for technical-administrative staff emerged.

  7. Prevalence and Correlates of “Vaping” as a Route of Cannabis Administration in Medical Cannabis Patients

    PubMed Central

    Cranford, James A.; Bohnert, Kipling M.; Perron, Brian E.; Bourque, Carrie; Ilgen, Mark

    2016-01-01

    Purpose To examine the prevalence and correlates of vaporization (i.e., “vaping”) as a route of cannabis administration in a sample of medical cannabis patients. Procedures Adults ages 21 and older (N = 1,485 M age = 45.1) who were seeking medical cannabis certification (either for the first time or as a renewal) at medical cannabis clinics in southern Michigan completed a screening assessment. Participants completed measures of route of cannabis administration, cannabis use, alcohol and other substance use. Findings An estimated 39% (n=511) of the sample reported past-month cannabis vaping, but vaping as the sole route of cannabis administration was rare. Specifically, only 30 participants (2.3% of the full sample and 5.9% of those who reported any vaping) indicated vaping as the sole route of cannabis administration. The majority (87.3%) of those who reported vaping also reported smoking (combustion) as a route of cannabis administration. Being younger than age 44, having more than a high school education, engaging in nonmedical stimulant use, being a returning medical cannabis patient, and greater frequency of cannabis use were associated with higher odds of vaping at the bivariate level and with all variables considered simultaneously. Conclusions Vaping appears to be relatively common among medical cannabis patients, but is seldom used as the sole route of cannabis administration. Results highlight the importance of monitoring trends in vaping and other substance use behaviors in this population and underscore the need for longitudinal research into the motives, correlates, and consequences of cannabis vaping in medical cannabis patients. PMID:27770657

  8. Prevalence and correlates of "Vaping" as a route of cannabis administration in medical cannabis patients.

    PubMed

    Cranford, James A; Bohnert, Kipling M; Perron, Brian E; Bourque, Carrie; Ilgen, Mark

    2016-12-01

    To examine the prevalence and correlates of vaporization (i.e., "vaping") as a route of cannabis administration in a sample of medical cannabis patients. Adults ages 21 and older (N=1485M age=45.1) who were seeking medical cannabis certification (either for the first time or as a renewal) at medical cannabis clinics in southern Michigan completed a screening assessment. Participants completed measures of route of cannabis administration, cannabis use, alcohol and other substance use. An estimated 39% (n=511) of the sample reported past-month cannabis vaping, but vaping as the sole route of cannabis administration was rare. Specifically, only 30 participants (2.3% of the full sample and 5.9% of those who reported any vaping) indicated vaping as the sole route of cannabis administration. The majority (87.3%) of those who reported vaping also reported smoking (combustion) as a route of cannabis administration. Being younger than age 44, having more than a high school education, engaging in nonmedical stimulant use, being a returning medical cannabis patient, and greater frequency of cannabis use were associated with higher odds of vaping at the bivariate level and with all variables considered simultaneously. Vaping appears to be relatively common among medical cannabis patients, but is seldom used as the sole route of cannabis administration. highlight the importance of monitoring trends in vaping and other substance use behaviors in this population and underscore the need for longitudinal research into the motives, correlates, and consequences of cannabis vaping in medical cannabis patients. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  9. The Longitudinal Prevalence of Unfinished Nursing Care at the US Army Burn Center

    DTIC Science & Technology

    2018-01-02

    vocational nurses completed a 50- item, paper survey . Administrative data related to nursing staff supply and working conditions also were collected monthly...from local nurse leaders. Sample: In total, 599 surveys were handed out to 118 nurses; 269 useable surveys were returned (overall response rate... survey . Administrative data related to nursing staff supply and working conditions also were collected monthly from local nurse leaders. Sample

  10. Increased Serum and Urinary Oxytocin Concentrations after Nasal Administration in Beagle Dogs

    PubMed Central

    Temesi, Andrea; Thuróczy, Julianna; Balogh, Lajos; Miklósi, Ádám

    2017-01-01

    In recent years more and more studies have revealed the effect of extraneous oxytocin on the social behavior of dogs. The distribution of administered oxytocin in different physiologically relevant compartments is important because this knowledge forms the basis for the timing of behavior tests after the administration. Most behavioral studies rely on the non-invasive intranasal application of oxytocin. The aim of this study was to determine the time course of intranasal administered oxytocin secretion into blood and urine and also establish a connection between intranasal received oxytocin and urinary cortisol in dogs. In our experiment, four dogs received three puffs, 12 IU intranasal oxytocin treatment, two dogs received three puffs intranasal placebo treatment. Blood and urine samples were collected immediately prior to the administration then regularly during 4 h. After nasal oxytocin application, the serum oxytocin concentration increased, reached a maximum 15 min after the treatment and then rapidly returned to baseline levels 45 min later. The peak urinary oxytocin concentration occurred between 45 and 60 min after administration and returned to baseline levels slowly. We found considerable differences among individuals in the secretion of oxytocin in both the serum and the urinary oxytocin concentration measurements. Our results confirm that intranasally administered oxytocin passes into the blood stream. The time course of intranasally administered oxytocin secretion is similar to the time course of intravenously administered oxytocin secretion, and the peak values are also similar in both the serum and the urinary oxytocin concentration measurements, although there are large individual differences. PMID:28929104

  11. Identifying Physician-Recognized Depression from Administrative Data: Consequences for Quality Measurement

    PubMed Central

    Spettell, Claire M; Wall, Terry C; Allison, Jeroan; Calhoun, Jaimee; Kobylinski, Richard; Fargason, Rachel; Kiefe, Catarina I

    2003-01-01

    Background Multiple factors limit identification of patients with depression from administrative data. However, administrative data drives many quality measurement systems, including the Health Plan Employer Data and Information Set (HEDIS®). Methods We investigated two algorithms for identification of physician-recognized depression. The study sample was drawn from primary care physician member panels of a large managed care organization. All members were continuously enrolled between January 1 and December 31, 1997. Algorithm 1 required at least two criteria in any combination: (1) an outpatient diagnosis of depression or (2) a pharmacy claim for an antidepressant. Algorithm 2 included the same criteria as algorithm 1, but required a diagnosis of depression for all patients. With algorithm 1, we identified the medical records of a stratified, random subset of patients with and without depression (n=465). We also identified patients of primary care physicians with a minimum of 10 depressed members by algorithm 1 (n=32,819) and algorithm 2 (n=6,837). Results The sensitivity, specificity, and positive predictive values were: Algorithm 1: 95 percent, 65 percent, 49 percent; Algorithm 2: 52 percent, 88 percent, 60 percent. Compared to algorithm 1, profiles from algorithm 2 revealed higher rates of follow-up visits (43 percent, 55 percent) and appropriate antidepressant dosage acutely (82 percent, 90 percent) and chronically (83 percent, 91 percent) (p<0.05 for all). Conclusions Both algorithms had high false positive rates. Denominator construction (algorithm 1 versus 2) contributed significantly to variability in measured quality. Our findings raise concern about interpreting depression quality reports based upon administrative data. PMID:12968818

  12. A regulator's view of comparative effectiveness research.

    PubMed

    Temple, Robert

    2012-02-01

    'Comparative effectiveness' is the current enthusiasm, and for good reason. After knowing a treatment works, the most critical question is how it compares with alternatives. Comparative studies are not commonly conducted by drug companies and they represent a significant methodological challenge. Comparative data could include evidence of overall superiority to an alternative or advantages in identifiable subsets, for example, people who do not respond to or tolerate alternatives, or members of a genetic subset and could also include convincing evidence that there is little difference between two treatments. To describe regulations, guidance, and Food and Drug Administration experience related to studies of comparative effectiveness, including approaches to showing superiority and problems encountered in showing similarity. Review of Food and Drug Administration regulations and guidance and experience with showing superiority and similarity, particularly related to randomized trials and epidemiologic studies. Methods exist, and they have been successful for showing overall superiority of one drug over another, advantages in specific population subsets. Efforts to show true equivalence face problems of definition and very large sample sizes needed to rule out small differences. There is need for further discussion of what is meant by similarity or equivalence of two treatments. Comparative studies are challenging because differences between effective therapies are likely to be small and can be detected reliably only in randomized trials, often large ones. Despite the difficulties, comparative trials have been successful and we clearly would like to see more of them.

  13. Attitudes of Metropolitan Chicago Administrators Toward Applied Biological and Agricultural Occupations Programs.

    ERIC Educational Resources Information Center

    Thomas, Hollie B.; And Others

    The attitudes of administrators in a metropolitan area toward starting programs in applied and agricultural occupations and other vocational areas were studied in order to determine their willingness in promoting the programs. The sample consisted of 120 school administrators from the city of Chicago and contiguous suburbs. Data were collected…

  14. 77 FR 20025 - Draft Guidance for Industry on Compliance Policy for Reporting Drug Sample Distribution...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-03

    ... Research, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 51, Rm. 2201, Silver Spring, MD... Evaluation and Research (CBER), Food and Drug Administration, 1401 Rockville Pike, Suite 200N, Rockville, MD... Research, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 51, Rm. 4288, Silver Spring, MD...

  15. 40 CFR 58.12 - Operating schedules.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... seasons exempted by the Regional Administrator. (b) For Pb manual methods, at least one 24-hour sample must be collected every 6 days except during periods or seasons exempted by the Regional Administrator... and must be approved by the Regional Administrator. (d) For manual PM2.5 samplers: (1)(i) Manual PM2.5...

  16. 75 FR 59726 - Draft Guidance for Industry and Food and Drug Administration Staff; Class II Special Controls...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-28

    ... method comparison section and the sample selection inclusion and exclusion criteria section. The... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-D-0428] Draft Guidance for Industry and Food and Drug Administration Staff; Class II Special Controls Guidance...

  17. Testing Differential Effects of Computer-Based, Web-Based and Paper-Based Administration of Questionnaire Research Instruments

    ERIC Educational Resources Information Center

    Hardre, Patricia L.; Crowson, H. Michael; Xie, Kui; Ly, Cong

    2007-01-01

    Translation of questionnaire instruments to digital administration systems, both self-contained and web-based, is widespread and increasing daily. However, the literature is lean on controlled empirical studies investigating the potential for differential effects of administrative methods. In this study, two university student samples were…

  18. Selective progesterone receptor modulator (SPRM) ulipristal acetate (UPA) and its effects on the human endometrium

    PubMed Central

    Whitaker, L.H.R.; Murray, A.A.; Matthews, R.; Shaw, G.; Williams, A.R.W.; Saunders, P.T.K.

    2017-01-01

    Abstract STUDY QUESTION What is the impact of administration of the selective progesterone receptor modulator (SPRM), ulipristal acetate (UPA) on the endometrium of women with fibroids? SUMMARY ANSWER UPA administration altered expression of sex-steroid receptors and progesterone-regulated genes and was associated with low levels of glandular and stromal cell proliferation. WHAT IS KNOWN ALREADY Administration of all SPRM class members results in PAEC (progesterone receptor modulator associated endometrial changes). Data on the impact of the SPRM UPA administration on endometrial sex-steroid receptor expression, progesterone (P)-regulated genes and cell proliferation are currently lacking. STUDY DESIGN SIZE, DURATION Observational study with histological and molecular analyses to delineate impact of treatment with UPA on endometrium. Endometrial samples (n = 9) were collected at hysterectomy from women aged 39 to 49 with uterine fibroids treated with UPA (oral 5 mg daily) for 9–12 weeks. Control proliferative (n = 9) and secretory (n = 9) endometrium from women aged 38–52 with fibroids were derived from institutional tissue archives. PARTICIPANTS/MATERIALS, SETTING, METHODS Study setting was a University Research Institute. Endometrial biopsies were collected with institutional ethical approval and written informed consent. Concentrations of mRNAs encoded by steroid receptors, P-regulated genes and factors in decidualised endometrium were quantified with qRT-PCR. Immunohistochemistry was employed for localization of progesterone (PR, PRB), androgen (AR), estrogen (ERα) receptors and expression of FOXO1, HAND2, HOXA10, PTEN homologue. Endometrial glandular and stromal cell proliferation was objectively quantified using Ki67. MAIN RESULTS AND THE ROLE OF CHANCE UPA induced morphological changes in endometrial tissue consistent with PAEC. A striking change in expression patterns of PR and AR was detected compared with either proliferative or secretory phase samples. There were significant changes in pattern of expression of mRNAs encoded by IGFBP-1, FOXO1, IL-15, HAND2, IHH and HOXA10 compared with secretory phase samples consistent with low agonist activity in endometrium. Expression of mRNA encoded by FOXM1, a transcription factor implicated in cell cycle progression, was low in UPA-treated samples. Cell proliferation (Ki67 positive nuclei) was lower in samples from women treated with UPA compared with those in the proliferative phase. LARGE SCALE DATA N/A. LIMITATIONS REASONS FOR CAUTION A small number of well-characterized patients were studied in-depth. The impacts on morphology, molecular and cellular changes with SPRM, UPA administration on symptom control remains to be determined. WIDER IMPLICATIONS OF THE FINDINGS P plays a pivotal role in endometrial function. P-action is mediated through interaction with the PR. These data provide support for onward development of the SPRM class of compounds as effective long-term medical therapy for heavy menstrual bleeding. STUDY FUNDING/COMPETING INTEREST(S) H.O.D.C. received has clinical research support for laboratory consumables and staff from Bayer Pharma Ag and provides consultancy advice (no personal remuneration) for Bayer Pharma Ag, PregLem SA, Gedeon Richter, Vifor Pharma UK Ltd, AbbVie Inc.; A.R.W.W. has received consultancy payments from Bayer, Gedeon Richter, Preglem SA, HRA Pharma; L.H.R.W., A.A.M., R.M., G.S. and P.T.K.S. have no conflicts of interest. Study funded in part from each of: Medical Research Council (G1002033; G1100356/1; MR/N022556/1); National Health Institute for Health Research (12/206/520) and TENOVUS Scotland. PMID:28130434

  19. Impact of Accumulated Error on Item Response Theory Pre-Equating with Mixed Format Tests

    ERIC Educational Resources Information Center

    Keller, Lisa A.; Keller, Robert; Cook, Robert J.; Colvin, Kimberly F.

    2016-01-01

    The equating of tests is an essential process in high-stakes, large-scale testing conducted over multiple forms or administrations. By adjusting for differences in difficulty and placing scores from different administrations of a test on a common scale, equating allows scores from these different forms and administrations to be directly compared…

  20. University Mid-Level Administrators: Comparisons between Men and Women on Work Experience, Commitment, and Job Satisfaction.

    ERIC Educational Resources Information Center

    Austin, Ann E.

    Male and female mid-level administrators at a large research university were compared on personal and demographic variables; perceptions of opportunities and job/organizational characteristics; job satisfaction; and degree of commitment to job, institution, and career. A total of 192 male and 38 female administrators participated. While males and…

  1. Faculty Navigating Institutional Waters: Suggestions for Bottom-Up Design of Online Programs

    ERIC Educational Resources Information Center

    Ferdig, Richard E.; Dawson, Kara

    2006-01-01

    Many faculty make the mistake of trying to start with an online degree. Administration, administrative policies and even other faculty are not necessarily ready for completely online programs. Large-scale programs are risky in the eyes of administration. Putting a program online will often involve decisions at multiple levels, months for business…

  2. Web-Based Course Delivery and Administration Using Scheme.

    ERIC Educational Resources Information Center

    Salustri, Filippo A.

    This paper discusses the use at the University of Windsor (Ontario) of a small World Wide Web-based tool for course delivery and administration called HAL (HTML-based Administrative Lackey), written in the Scheme programming language. This tool was developed by the author to provide Web-based services for a large first-year undergraduate course in…

  3. The Effect of Using Item Parameters Calibrated from Paper Administrations in Computer Adaptive Test Administrations

    ERIC Educational Resources Information Center

    Pommerich, Mary

    2007-01-01

    Computer administered tests are becoming increasingly prevalent as computer technology becomes more readily available on a large scale. For testing programs that utilize both computer and paper administrations, mode effects are problematic in that they can result in examinee scores that are artificially inflated or deflated. As such, researchers…

  4. 7 CFR 58.227 - Sampling device.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Sampling device. 58.227 Section 58.227 Agriculture....227 Sampling device. If automatic sampling devices are used, they shall be constructed in such a.... The type of sampler and the sampling procedure shall be as approved by the Administrator. ...

  5. 7 CFR 58.227 - Sampling device.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Sampling device. 58.227 Section 58.227 Agriculture....227 Sampling device. If automatic sampling devices are used, they shall be constructed in such a.... The type of sampler and the sampling procedure shall be as approved by the Administrator. ...

  6. Urinary profile of methylprednisolone and its metabolites after oral and topical administrations.

    PubMed

    Matabosch, Xavier; Pozo, Oscar J; Monfort, Núria; Pérez-Mañá, Clara; Farré, Magi; Marcos, Josep; Segura, Jordi; Ventura, Rosa

    2013-11-01

    Methylprednisolone (MP) is prohibited in sports competitions when administered by systemic routes; however its use by topical administration is allowed. Therefore, analytical approaches to distinguish between these different administration pathways are required. A reporting level of 30ng/mL was established for this purpose. However, the suitability of that reporting level for MP is not known. In the present work, excretion profiles of MP and different metabolites after oral and topical administrations have been compared. A method for the quantification of MP and the qualitative detection of fifteen previously reported metabolites has been validated. The method involved an enzymatic hydrolysis, liquid-liquid extraction and analysis by liquid chromatography coupled to tandem mass spectrometry. The method was found to be linear, selective, precise and accurate. The high sensitivity (limit of detection 0.1ng/mL) and linear range (0.1-250ng/mL) achieved allowed for the quantification of MP at both the low concentrations present after topical administration and the high concentrations detected after oral intake. The method was applied to samples collected after oral (4 or 40mg) and topical administration (10mg of MP aceponate/day for 5 consecutive days) to healthy volunteers. After oral administration, MP and all metabolites were detected in urines collected up to at least 36h. Only MP and five metabolites were detected in samples obtained after topical treatment. As expected, concentrations of MP after topical administration were well below current reporting level (30ng/mL), however 3 out of 4 samples in range 8-24h after the low oral dose (4mg) were also below that concentration. Taking into account metabolites detected after both administration routes, metabolites 16β,17α,21-trihydroxy-6α-methylpregna-1,4-diene-3,11,20-trione (M8) and 17α,20α,21-trihydroxy-6α-methylpregna-1,4-diene-3,11-dione (M11) are best markers to differentiate between topical and oral administrations. Their signals after topical administration were lower than those obtained in the first 48h after all oral doses. Copyright © 2013 Elsevier Ltd. All rights reserved.

  7. Drug residues in serum of dogs receiving anticancer chemotherapy.

    PubMed

    Knobloch, A; Mohring, S A I; Eberle, N; Nolte, I; Hamscher, G; Simon, D

    2010-01-01

    The presence of drug residues in blood samples can represent an occupational hazard. However, studies on cytotoxic drug residues in serum of dogs are lacking in veterinary oncology. To evaluate possible occupational hazards associated with handling of blood samples from dogs receiving oncolytic drugs 7 days after treatment. Twenty-seven client-owned dogs treated for lymphoma or mast cell tumors with vincristine, vinblastine, cyclophosphamide, or doxorubicin. Prospective, observational study. Serum samples were either taken 7 days after administration of vincristine, cyclophosphamide, doxorubicin (lymphoma), and vinblastine (mast cell tumor), or 1-2 days after the last concurrent oral administration of cyclophosphamide (mast cell tumor). Additionally, serum was collected within 5 minutes of treatment. Measurement of drug residues in serum was performed by liquid chromatography tandem mass spectrometry (LC/MS/MS). In 33 samples collected within 5 minute of treatment, the median serum concentrations were vincristine: 37 microg/L (range: 11-87 microg/L), vinblastine: 13 microg/L (range: 13-35 microg/L), cyclophosphamide: 2,484 microg/L (range: 1,209-2,778 microg/L), doxorubicin: 404 microg/L (range: 234-528 microg/L). In 81 serum samples collected 7 days after treatment vinblastine (7 microg/L) was detected in 1 sample, and cyclophosphamide (7 and 9 microg/L) in 2 samples collected 1-2 days after oral administration of cyclophosphamide. Medications were not detected in any of the other samples. Handling of blood samples from dogs receiving oncolytic chemotherapy 7 days after treatment with vincristine, vinblastine, cyclophosphamide, and doxorubicin should not present a health hazard.

  8. Work Engagement, Burnout and Personal Accomplishments Among Social Workers: A Comparison Between Those Working in Children and Adults' Services in England.

    PubMed

    Hussein, Shereen

    2018-04-26

    Social workers (SWs) provide emotional and practical support to vulnerable service users who are likely to suffer from emotional trauma and mental health conditions. Stress and burnout levels are reported to be high among SWs, however, little is known about their relationships with different characteristics. The current article utilises unique and large dataset (n = 3786) on SWs working in adults and children's services to examine factors associated with burnout. Employing job-demand/resources model and structural equations modelling, we highlight the varying significant impact of work-engagement, administrative support and work experience as moderating factors to burnout across adult and children service specialism in this sample.

  9. 76 FR 49439 - Large Power Transformers From the Republic of Korea: Initiation of Antidumping Duty Investigation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-10

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-580-867] Large Power Transformers... of large liquid dielectric power transformers (``large power transformers'') from the Republic of... Transformer Technology, Inc., (collectively, ``the Petitioners''). See the Petition for the Imposition of...

  10. A Journey through Meaningful Use at a Large Academic Medical Center: Lessons of Leadership, Administration, and Technical Implementation

    PubMed Central

    Unger, Melissa D.; Aldrich, Alison M.; Hefner, Jennifer L.; Rizer, Milisa K.

    2014-01-01

    Successfully reporting meaningful use of electronic health records to the Centers for Medicare and Medicaid Services can be a challenging process, particularly for healthcare organizations with large numbers of eligible professionals. This case report describes a successful meaningful use attestation process undertaken at a major academic medical center. It identifies best practices in the areas of leadership, administration, communication, ongoing support, and technological implementation. PMID:25593572

  11. 28 CFR 28.11 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.11 Definitions. DNA analysis means analysis of the deoxyribonucleic acid (DNA) identification information in a bodily sample. DNA sample means a tissue, fluid, or other bodily sample of an individual on...

  12. 28 CFR 28.11 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.11 Definitions. DNA analysis means analysis of the deoxyribonucleic acid (DNA) identification information in a bodily sample. DNA sample means a tissue, fluid, or other bodily sample of an individual on...

  13. 28 CFR 28.11 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.11 Definitions. DNA analysis means analysis of the deoxyribonucleic acid (DNA) identification information in a bodily sample. DNA sample means a tissue, fluid, or other bodily sample of an individual on...

  14. 28 CFR 28.11 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.11 Definitions. DNA analysis means analysis of the deoxyribonucleic acid (DNA) identification information in a bodily sample. DNA sample means a tissue, fluid, or other bodily sample of an individual on...

  15. 28 CFR 28.11 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM DNA Sample Collection, Analysis, and Indexing § 28.11 Definitions. DNA analysis means analysis of the deoxyribonucleic acid (DNA) identification information in a bodily sample. DNA sample means a tissue, fluid, or other bodily sample of an individual on...

  16. Patient safety with blood products administration using wireless and bar-code technology.

    PubMed

    Porcella, Aleta; Walker, Kristy

    2005-01-01

    Supported by a grant from the Agency for Healthcare Research and Quality, a University of Iowa Hospitals and Clinics interdisciplinary research team created an online data-capture-response tool utilizing wireless mobile devices and bar code technology to track and improve blood products administration process. The tool captures 1) sample collection, 2) sample arrival in the blood bank, 3) blood product dispense from blood bank, and 4) administration. At each step, the scanned patient wristband ID bar code is automatically compared to scanned identification barcode on requisition, sample, and/or product, and the system presents either a confirmation or an error message to the user. Following an eight-month, 5 unit, staged pilot, a 'big bang,' hospital-wide implementation occurred on February 7, 2005. Preliminary results from pilot data indicate that the new barcode process captures errors 3 to 10 times better than the old manual process.

  17. Administering Spatial and Cognitive Instruments In-class and On-line: Are These Equivalent?

    NASA Astrophysics Data System (ADS)

    Williamson, Kenneth C.; Williamson, Vickie M.; Hinze, Scott R.

    2017-02-01

    Standardized, well-established paper-and-pencil tests, which measure spatial abilities or which measure reasoning abilities, have long been found to be predictive of success in the STEM (science, technology, engineering, and mathematics) fields. Instructors can use these tests for prediction of success and to inform instruction. A comparative administration of spatial visualization and cognitive reasoning tests, between in-class (proctored paper and pencil) and on-line (unproctored Internet) ( N = 457), was used to investigate and to determine whether the differing instrument formats yielded equal measures of spatial ability and reasoning ability in large first-semester general chemistry sections. Although some gender differences were found, findings suggest that some differences across administration formats, but that on-line administration had similar properties of predicting chemistry performance as the in-class version. Therefore, on-line administration is a viable option for instructors to consider especially when dealing with large classes.

  18. The route of administration drastically affects ivermectin activity against small strongyles in horses.

    PubMed

    Saumell, Carlos; Lifschitz, Adrián; Baroni, Renato; Fusé, Luis; Bistoletti, Mariana; Sagües, Federica; Bruno, Santiago; Alvarez, Gustavo; Lanusse, Carlos; Alvarez, Luis

    2017-03-15

    The goal of the current study was to evaluate the comparative efficacy of ivermectin (IVM) against small strongyles (cyathostomins) following its oral and intramuscular (IM) administration, in naturally parasitized horses. The parasitological data were complemented with the assessment of the plasma disposition kinetics of IVM. The trial included two different experiments. In experiment I, 40 horses naturally infected with small strongyles were randomly allocated into four experimental groups (n=10) and treated with IVM (0.2mg/kg) as follows: IVM oral paste, animals were orally treated with Eqvalan ® (IVM 1.87% paste, as the reference formulation) by the oral route; IVM oral solution, animals were orally treated with Remonta ® (IVM 2% solution, as a test formulation); IVM IM solution, animals were IM treated with the test product (Remonta ® IVM 2% solution); and control, animals were kept without treatment as untreated controls. In experiment II, 24 horses naturally parasitized with small strongyles were randomly allocated into the same four experimental groups (n=6) described for experiment I. Faecal samples were individually collected directly from the rectum of each horse prior (day -1) and at 7 and 15 (Experiment I) or 7, 15 and 21 (Experiment II) days after-treatment, to assess the eggs per gram (epg) counts and estimate the efficacy of the treatments. Additionally, the comparative plasma disposition kinetics of IVM in treated animals was assessed in experiment II. In both experiments, an excellent (100%) IVM efficacy was observed after its oral administration (test and reference formulations). However, the IM administration of IVM resulted in a low efficacy (36-64%). Similar IVM plasma concentration was observed after its oral administration as a paste or as a solution. The higher IVM plasma profiles observed after the IM administration accounted for an enhanced systemic availability. The improved IVM efficacy observed against adult cyathostomins after its oral administration can be explained by an enhanced drug exposure of the worms located at the lumen of the large intestine. These findings may have a direct impact on the practical use of macrocyclic lactones in horses. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Template matching for auditing hospital cost and quality.

    PubMed

    Silber, Jeffrey H; Rosenbaum, Paul R; Ross, Richard N; Ludwig, Justin M; Wang, Wei; Niknam, Bijan A; Mukherjee, Nabanita; Saynisch, Philip A; Even-Shoshan, Orit; Kelz, Rachel R; Fleisher, Lee A

    2014-10-01

    Develop an improved method for auditing hospital cost and quality. Medicare claims in general, gynecologic and urologic surgery, and orthopedics from Illinois, Texas, and New York between 2004 and 2006. A template of 300 representative patients was constructed and then used to match 300 patients at hospitals that had a minimum of 500 patients over a 3-year study period. From each of 217 hospitals we chose 300 patients most resembling the template using multivariate matching. The matching algorithm found close matches on procedures and patient characteristics, far more balanced than measured covariates would be in a randomized clinical trial. These matched samples displayed little to no differences across hospitals in common patient characteristics yet found large and statistically significant hospital variation in mortality, complications, failure-to-rescue, readmissions, length of stay, ICU days, cost, and surgical procedure length. Similar patients at different hospitals had substantially different outcomes. The template-matched sample can produce fair, directly standardized audits that evaluate hospitals on patients with similar characteristics, thereby making benchmarking more believable. Through examining matched samples of individual patients, administrators can better detect poor performance at their hospitals and better understand why these problems are occurring. © Health Research and Educational Trust.

  20. Habitat and food resources of otters (Mustelidae) in Peninsular Malaysia

    NASA Astrophysics Data System (ADS)

    Abdul-Patah, P.; Nur-Syuhada, N.; Md-Nor, S.; Sasaki, H.; Md-Zain, B. M.

    2014-09-01

    Habitat and food resources of otters were studied in several locations in Peninsular Malaysia. A total of 210 fecal samples were collected from April 2010 to March 2011 believed to be of otter's were analyzed for their diet composition and their habitat preferences. The DNA testing conducted revealed that only 126 samples were identified as Lultrogale perspicillata and Aonyx cinereus with 105 and 21 samples, respectively. Habitat analyses revealed that these two species preferred paddy fields and mangroves as their main habitats but L. perspicillata preferred to hunt near habitat with large water bodies, such as mangroves, rivers, ponds, and lakes. A. cinereus on the other hand, were mainly found near land-based habitat, such as paddy fields, casuarinas forest and oil palms near mangroves. Habitats chosen were influenced by their food preferences where L. perspicillata consumed a variety of fish species with a supplementary diet of prawns, small mammals, and amphibians, compared to A. cinereus which consumed less fish and more non-fish food items, such as insects, crabs, and snails. Since, the most of the otter habitats in this study are not located within the protected areas, conservation effort involving administrations, landowners, private organizations and public are necessary.

  1. 76 FR 76146 - Large Power Transformers From the Republic of Korea: Postponement of Preliminary Determination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-06

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-580-867] Large Power Transformers... initiation of the antidumping duty investigation of large power transformers from the Republic of Korea (Korea). See Large Power Transformers from the Republic of Korea: Initiation of Antidumping Duty...

  2. 77 FR 53177 - Large Power Transformers From the Republic of Korea: Antidumping Duty Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-580-867] Large Power Transformers... Commission (ITC), the Department is issuing an antidumping duty order on large power transformers from the... determination of sales at less than fair value in the antidumping duty investigation of large power transformers...

  3. ACADEMIC ADMINISTRATORS AND UNIVERSITY GOALS--A STUDY IN CONFLICT AND COOPERATION. FINAL REPORT.

    ERIC Educational Resources Information Center

    GRAMBSCH, PAUL V.; GROSS, EDWARD

    A STUDY OF ADMINISTRATOR AND FACULTY PERCEPTION OF UNIVERSITY GOALS WAS DEVELOPED UTILIZING A QUESTIONNAIRE MAILED TO ALL ADMINISTRATIVE PERSONNEL AND TO A 10 PERCENT SAMPLE OF THE FACULTY MEMBERS OF 68 UNIVERSITIES. THE UNIVERSITIES WERE SELECTED BY CRITERIA WHICH INCLUDED THE GRANTING OF DOCTORAL DEGREES IN AT LEAST THREE OF FOUR FIELDS…

  4. Leadership Identities, Styles, and Practices of Women University Administrators and Presidents

    ERIC Educational Resources Information Center

    Wheat, Celeste A.; Hill, Lilian H.

    2016-01-01

    To understand the complex factors that influence women's experiences in senior administrative roles in higher education, the purpose of this study was to give voice to how they made meaning of their leadership experiences. We employed a qualitative design in which a criterion-based sample of 14 women senior administrators (i.e., dean, vice…

  5. The Strategic Planning Attitude Scale: A Study of Exploratory and Confirmatory Factor Analyses

    ERIC Educational Resources Information Center

    Baloglu, Nuri; Karadag, Engin; Karaman, Hasan

    2008-01-01

    The aim of this study was to develop a scale measuring attitudes toward strategic planning for primary and secondary school administrators. In the research, 498 school administrators (77 females, 421 males; 140 principles, 56 vice and 302 assistant administrators) consisted of the sampling group in three districts of Istanbul/Turkey according to…

  6. Family-Work Conflict and Type-E Personality as Stress Inducers in Married Female Nigerian University Administrators

    ERIC Educational Resources Information Center

    Shobola, A. A.; Nwoha, P. C.

    2013-01-01

    This piece of article is culled from a larger study. The study investigated the relationship between family-work conflict, Type-E personality and stress in married female Nigerian University Administrators. The study adopted ex-post facto design. The sample consisted of 800 female administrators in the senior cadre of executive/administrative…

  7. Decentralization of Education and Strengthening the Participation of Parents in School Administration in Turkey: What Has Changed?

    ERIC Educational Resources Information Center

    Yolcu, Huseyin

    2011-01-01

    This study which dealt with the localization in education and strengthening the participation of parents in school administrations was a descriptive research. In this research, where qualitative design was used, purposeful sampling method was preferred. A work group consisting of 15 schools administrators who were working in schools with varying…

  8. Development and Implementation of a Combined Master of Science and PGY1/PGY2 Health-System Pharmacy Administration Residency Program at a Large Community Teaching Hospital.

    PubMed

    Gazda, Nicholas P; Griffin, Emily; Hamrick, Kasey; Baskett, Jordan; Mellon, Meghan M; Eckel, Stephen F; Granko, Robert P

    2018-04-01

    Purpose: The purpose of this article is to share experiences after the development of a health-system pharmacy administration residency with a MS degree and express the need for additional programs in nonacademic medical center health-system settings. Summary: Experiences with the development and implementation of a health-system pharmacy administration residency at a large community teaching hospital are described. Resident candidates benefit from collaborations with other health-systems through master's degree programs and visibility to leaders at your health-system. Programs benefit from building a pipeline of future pharmacy administrators and by leveraging the skills of residents to contribute to projects and department-wide initiatives. Tools to assist in the implementation of a new pharmacy administration program are also described and include rotation and preceptor development, marketing and recruiting, financial evaluation, and steps to prepare for accreditation. Conclusion: Health-system pharmacy administration residents provide the opportunity to build a pipeline of high-quality leaders, provide high-level project involvement, and produce a positive return on investment (ROI) for health-systems. These programs should be explored in academic and nonacademic-based health-systems.

  9. Practicability of monitoring soil Cd, Hg, and Pb pollution based on a geochemical survey in China.

    PubMed

    Xia, Xueqi; Yang, Zhongfang; Li, Guocheng; Yu, Tao; Hou, Qingye; Mutelo, Admire Muchimamui

    2017-04-01

    Repeated visiting, i.e., sampling and analysis at two or more temporal points, is one of the important ways of monitoring soil heavy metal contamination. However, with the concern about the cost, determination of the number of samples and the temporal interval, and their capability to detect a certain change is a key technical problem to be solved. This depends on the spatial variation of the parameters in the monitoring units. The "National Multi-Purpose Regional Geochemical Survey" (NMPRGS) project in China, acquired the spatial distribution of heavy metals using a high density sampling method in the most arable regions in China. Based on soil Cd, Hg, and Pb data and taking administrative regions as the monitoring units, the number of samples and temporal intervals that may be used for monitoring soil heavy metal contamination were determined. It was found that there is a large variety of spatial variation of the elements in each NMPRGS region. This results in the difficulty in the determination of the minimum detectable changes (MDC), the number of samples, and temporal intervals for revisiting. This paper recommends a suitable set of the number of samples (n r ) for each region under the balance of cost, practicability, and monitoring precision. Under n r , MDC values are acceptable for all the regions, and the minimum temporal intervals are practical with the range of 3.3-13.3 years. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. When Guns Come to School.

    ERIC Educational Resources Information Center

    Wilson, Joseph M.; Zirkel, Perry A.

    1994-01-01

    As administrators contemplate installing metal detectors, different legal issues must be considered. Five lessons learned from past litigation are listed to aid administrators in their decision. A sample policy outline concerning weapons and metal detectors is provided. (KDP)

  11. Systematic Analysis of Main Constituents in Rat Biological Samples after Oral Administration of the Methanol Extract of Fructus Aurantii by HPLC-ESI-MS/MS.

    PubMed

    Zhang, Jingze; Gao, Wenyuan; Liu, Zhen; Zhang, Zhidan; Liu, Changxiao

    2014-01-01

    High performance liquid chromatography (HPLC) with diode array detection (DAD) and electrospray ionization tandem mass spectrometry (ESI/MS/MS) was used to analyze the main components in the methanol extract of Fructus Aurantii (FA) and the metabolites in rat biological samples after oral administration of the methanol extract of FA. There were 31 constituents identified in the extract of FA including 2 alkaloids, 1 coumarin, 10 flavonoid glycosides and 18 ploymethoxylated flavones. According to the UV spectrum and MS fragment character of main components in the methanol extract of FA, 18 parent constituents and 11 metabolites were tentatively identified in rat biological samples. Three groups of components in biological samples detected included flavonoid glycosides, their glucuronides and ploymethoxylated flavones. It was interested that flavonoid glycosides, their glucuronides and ploymethoxylated flavones can be investigated in rat plasma and urine, while in rat feces samples only flavonoid glycosides were detected. Triglycosyl, naringenin, neoeriocitrin, neoeriocitrin narirutin and hesperidin were the main components in rat feces which were found either in the plasma or in urine samples. However, naringin and neohesperidin were the main flavonoid glycosides which absorbed after oral administration. Except flavonoid glycosides and their glucuronides, ploymethoxylated flavones also the constituents absorbed because it was investigated mainly in rat plasma and urine but not in feces samples. The identification and elucidation of parent and metabolism components analyzed in biological samples provided the data for further pharmacological and clinical research on FA.

  12. 48 CFR 1604.7202 - Large Provider Agreement clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Large Provider Agreement clause. 1604.7202 Section 1604.7202 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large Provider...

  13. 48 CFR 1604.7202 - Large Provider Agreement clause.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Large Provider Agreement clause. 1604.7202 Section 1604.7202 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large Provider...

  14. 48 CFR 1604.7202 - Large Provider Agreement clause.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Large Provider Agreement clause. 1604.7202 Section 1604.7202 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large Provider...

  15. 48 CFR 1604.7202 - Large Provider Agreement clause.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Large Provider Agreement clause. 1604.7202 Section 1604.7202 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large Provider...

  16. 48 CFR 1604.7202 - Large Provider Agreement clause.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Large Provider Agreement clause. 1604.7202 Section 1604.7202 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large Provider...

  17. 76 FR 12340 - Proposed Information Collection; Comment Request; Large Pelagic Fishing Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Proposed Information Collection; Comment Request; Large Pelagic Fishing Survey AGENCY: National Oceanic and Atmospheric..., (301) 713-2328 or [email protected] SUPPLEMENTARY INFORMATION: I. Abstract The Large Pelagic Fishing...

  18. Pharmacokinetics after oral and intravenous administration of a single dose of tramadol hydrochloride to Hispaniolan Amazon parrots (Amazona ventralis).

    PubMed

    Souza, Marcy J; Sanchez-Migallon Guzman, David; Paul-Murphy, Joanne R; Cox, Sherry K

    2012-08-01

    To determine pharmacokinetics after IV and oral administration of a single dose of tramadol hydrochloride to Hispaniolan Amazon parrots (Amazona ventralis). 9 healthy adult Hispaniolan Amazon parrots (3 males, 5 females, and 1 of unknown sex). Tramadol (5 mg/kg, IV) was administered to the parrots. Blood samples were collected from -5 to 720 minutes after administration. After a 3-week washout period, tramadol (10 and 30 mg/kg) was orally administered to parrots. Blood samples were collected from -5 to 1,440 minutes after administration. Three formulations of oral suspension (crushed tablets in a commercially available suspension agent, crushed tablets in sterile water, and chemical-grade powder in sterile water) were evaluated. Plasma concentrations of tramadol and its major metabolites were measured via high-performance liquid chromatography. Mean plasma tramadol concentrations were > 100 ng/mL for approximately 2 to 4 hours after IV administration of tramadol. Plasma concentrations after oral administration of tramadol at a dose of 10 mg/kg were < 40 ng/mL for the entire time period, but oral administration at a dose of 30 mg/kg resulted in mean plasma concentrations > 100 ng/mL for approximately 6 hours after administration. Oral administration of the suspension consisting of the chemical-grade powder resulted in higher plasma tramadol concentrations than concentrations obtained after oral administration of the other 2 formulations; however, concentrations differed significantly only at 120 and 240 minutes after administration. Oral administration of tramadol at a dose of 30 mg/kg resulted in plasma concentrations (> 100 ng/mL) that have been associated with analgesia in Hispaniolan Amazon parrots.

  19. Humidification of inspired oxygen is increased with pre-nasal cannula, compared to intranasal cannula.

    PubMed

    Dellweg, Dominic; Wenze, Markus; Hoehn, Ekkehard; Bourgund, Olaf; Haidl, Peter

    2013-08-01

    Oxygen therapy is usually combined with a humidification device, to prevent mucosal dryness. Depending on the cannula design, oxygen can be administered pre- or intra-nasally (administration of oxygen in front of the nasal ostia vs cannula system inside the nasal vestibulum). The impact of cannula design on intra-nasal humidity, however, has not been investigated to date. First, to develop a system, that samples air from the nasal cavity and analyzes the humidity of these samples. Second, to investigate nasal humidity during pre-nasal and intra-nasal oxygen application, with and without humidification. We first developed and validated a sampling and analysis system to measure humidity from air samples. By means of this system we measured inspiratory air samples from 12 subjects who received nasal oxygen with an intra-nasal and pre-nasal cannula at different flows, with and without humidification. The sampling and analysis system showed good correlation to a standard hygrometer within the tested humidity range (r = 0.99, P < .001). In our subjects intranasal humidity dropped significantly, from 40.3 ± 8.7% to 35.3 ± 5.8%, 32 ± 5.6%, and 29.0 ± 6.8% at flows of 1, 2, and 3 L, respectively, when oxygen was given intra-nasally without humidification (P = .001, P < .001, and P < .001, respectively). We observed no significant change in airway humidity when oxygen was given pre-nasally without humidification. With the addition of humidification we observed no significant change in humidity at any flow, and independent of pre- or intranasal oxygen administration. Pre-nasal administration of dry oxygen achieves levels of intranasal humidity similar to those achieved by intranasal administration in combination with a bubble through humidifier. Pre-nasal oxygen simplifies application and may reduce therapy cost.

  20. 21 CFR 203.38 - Sample lot or control numbers; labeling of sample units.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Sample lot or control numbers; labeling of sample units. 203.38 Section 203.38 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL PRESCRIPTION DRUG MARKETING Samples § 203.38 Sample lot or control...

  1. The Québec BCG Vaccination Registry (1956-1992): assessing data quality and linkage with administrative health databases.

    PubMed

    Rousseau, Marie-Claude; Conus, Florence; Li, Jun; Parent, Marie-Élise; El-Zein, Mariam

    2014-01-09

    Vaccination registries have undoubtedly proven useful for estimating vaccination coverage as well as examining vaccine safety and effectiveness. However, their use for population health research is often limited. The Bacillus Calmette-Guérin (BCG) Vaccination Registry for the Canadian province of Québec comprises some 4 million vaccination records (1926-1992). This registry represents a unique opportunity to study potential associations between BCG vaccination and various health outcomes. So far, such studies have been hampered by the absence of a computerized version of the registry. We determined the completeness and accuracy of the recently computerized BCG Vaccination Registry, as well as examined its linkability with demographic and administrative medical databases. Two systematically selected verification samples, each representing ~0.1% of the registry, were used to ascertain accuracy and completeness of the electronic BCG Vaccination Registry. Agreement between the paper [listings (n = 4,987 records) and vaccination certificates (n = 4,709 records)] and electronic formats was determined along several nominal and BCG-related variables. Linkage feasibility with the Birth Registry (probabilistic approach) and provincial Healthcare Registration File (deterministic approach) was examined using nominal identifiers for a random sample of 3,500 individuals born from 1961 to 1974 and BCG vaccinated between 1970 and 1974. Exact agreement was observed for 99.6% and 81.5% of records upon comparing, respectively, the paper listings and vaccination certificates to their corresponding computerized records. The proportion of successful linkage was 77% with the Birth Registry, 70% with the Healthcare Registration File, 57% with both, and varied by birth year. Computerization of this Registry yielded excellent results. The registry was complete and accurate, and linkage with administrative databases was highly feasible. This study represents the first step towards assembling large scale population-based epidemiological studies which will enable filling important knowledge gaps on the potential health effects of early life non-specific stimulation of the immune function, as resulting from BCG vaccination.

  2. 21 CFR 203.33 - Drug sample forms.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Drug sample forms. 203.33 Section 203.33 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL PRESCRIPTION DRUG MARKETING Samples § 203.33 Drug sample forms. A sample request or receipt form may be...

  3. 21 CFR 203.33 - Drug sample forms.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 4 2011-04-01 2011-04-01 false Drug sample forms. 203.33 Section 203.33 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL PRESCRIPTION DRUG MARKETING Samples § 203.33 Drug sample forms. A sample request or receipt form may be...

  4. 21 CFR 203.33 - Drug sample forms.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 4 2013-04-01 2013-04-01 false Drug sample forms. 203.33 Section 203.33 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL PRESCRIPTION DRUG MARKETING Samples § 203.33 Drug sample forms. A sample request or receipt form may be...

  5. 21 CFR 203.33 - Drug sample forms.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 4 2012-04-01 2012-04-01 false Drug sample forms. 203.33 Section 203.33 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL PRESCRIPTION DRUG MARKETING Samples § 203.33 Drug sample forms. A sample request or receipt form may be...

  6. 21 CFR 203.33 - Drug sample forms.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 4 2014-04-01 2014-04-01 false Drug sample forms. 203.33 Section 203.33 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL PRESCRIPTION DRUG MARKETING Samples § 203.33 Drug sample forms. A sample request or receipt form may be...

  7. Pharmacokinetics of long-acting nalbuphine decanoate after intramuscular administration to Hispaniolan Amazon parrots (Amazona ventralis).

    PubMed

    Sanchez-Migallon Guzman, David; KuKanich, Butch; Heath, Timothy D; Krugner-Higby, Lisa A; Barker, Steven A; Brown, Carolyn S; Paul-Murphy, Joanne R

    2013-02-01

    To evaluate the pharmacokinetics of nalbuphine decanoate after IM administration to Hispaniolan Amazon parrots (Amazona ventralis). 9 healthy adult Hispaniolan Amazon parrots of unknown sex. Nalbuphine decanoate (37.5 mg/kg) was administered IM to all birds. Plasma samples were obtained from blood collected before (time 0) and 0.25, 1, 2, 3, 6, 12, 24, 48, and 96 hours after drug administration. Plasma samples were used for measurement of nalbuphine concentrations via liquid chromatography-tandem mass spectrometry. Pharmacokinetic parameters were estimated with computer software. Plasma concentrations of nalbuphine increased rapidly after IM administration, with a mean concentration of 46.1 ng/mL at 0.25 hours after administration. Plasma concentrations of nalbuphine remained > 20 ng/mL for at least 24 hours in all birds. The maximum plasma concentration was 109.4 ng/mL at 2.15 hours. The mean terminal half-life was 20.4 hours. In Hispaniolan Amazon parrots, plasma concentrations of nalbuphine were prolonged after IM administration of nalbuphine decanoate, compared with previously reported results after administration of nalbuphine hydrochloride. Plasma concentrations that could be associated with antinociception were maintained for 24 hours after IM administration of 37.5 mg of nalbuphine decanoate/kg. Safety and analgesic efficacy of nalbuphine treatments in this species require further investigation to determine the potential for clinical use in pain management in psittacine species.

  8. Effects of Acute and Chronic Flunitrazepam on Delay Discounting in Pigeons

    PubMed Central

    Eppolito, Amy K; France, Charles P; Gerak, Lisa R

    2011-01-01

    Delay to delivery of a reinforcer can decrease responding for that reinforcer and increase responding for smaller reinforcers that are available concurrently and delivered without delay; acute administration of drugs can alter responding for large, delayed reinforcers, although the impact of chronic treatment on delay discounting is not well understood. In this experiment, the effects of repeated administration of the benzodiazepine flunitrazepam were studied in 6 pigeons responding on one key to receive food that was delivered immediately and on a second key to receive a larger amount of food that was delivered following delays which increased across a single session. Pigeons responded predominantly for the large reinforcer when there were no delays and when delays were short; however, as delays increased, responding for the large reinforcer decreased. Acutely, flunitrazepam (0.32, 1.0 and 3.2 mg/kg) dose-dependently increased responding for the large reinforcer, shifting the discounting curve rightward and upward. Repeated administration of flunitrazepam (0.32, 1.0 and 3.2 mg/kg, each for six sessions, separated by one session during which vehicle was administered) did not markedly alter its effects on responding for the large reinforcer, indicating that the development of tolerance to this effect of flunitrazepam is modest under these conditions. PMID:21541119

  9. 40 CFR 261.20 - General.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... will consider a sample obtained using any of the applicable sampling methods specified in appendix I to... appendix I sampling methods are not being formally adopted by the Administrator, a person who desires to employ an alternative sampling method is not required to demonstrate the equivalency of his method under...

  10. 48 CFR 1604.7201 - FEHB Program Large Provider Agreements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false FEHB Program Large Provider Agreements. 1604.7201 Section 1604.7201 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large...

  11. 48 CFR 1604.7201 - FEHB Program Large Provider Agreements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false FEHB Program Large Provider Agreements. 1604.7201 Section 1604.7201 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large...

  12. 48 CFR 1604.7201 - FEHB Program Large Provider Agreements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false FEHB Program Large Provider Agreements. 1604.7201 Section 1604.7201 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large...

  13. 48 CFR 1604.7201 - FEHB Program Large Provider Agreements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false FEHB Program Large Provider Agreements. 1604.7201 Section 1604.7201 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Large...

  14. Psychometric Properties of the Emotional Labor Scale in a Turkish Sample of School Administrators

    ERIC Educational Resources Information Center

    Kiral, Erkan

    2016-01-01

    Problem Statement: School administrators who are aware of their own emotions and know how to manage them are in high demand nowadays. It is important to improve the emotional labor of school administrators in schools that have quite a high number of interactions. Literature review shows that emotional labor has been studied in several service…

  15. The Public Library Administrator and His Situation. Final Report.

    ERIC Educational Resources Information Center

    Bundy, Mary Lee; And Others

    In this study of the public library administrator the universe was made up of public libraries serving populations of 100,000 or more. A total of 102 administrators responded to the questionnaire. Full details of sample choice and design and an analysis of the returns are contained in the Appendix. A primary concern was to discern where and how…

  16. Internet Administration of Three Commonly Used Questionnaires in Panic Research: Equivalence to Paper Administration in Australian and Swedish Samples of People With Panic Disorder

    ERIC Educational Resources Information Center

    Austin, David W.; Carlbring, Per; Richards, Jeffrey C.; Andersson, Gerhard

    2006-01-01

    This study assessed the degree of equivalence between paper and Internet administration of three measures of panic and agoraphobia-related cognition and behavior: Body Sensations Questionnaire (BSQ), Agoraphobic Cognitions Questionnaire (ACQ), and Mobility Inventory (MI). Participants were 110 people with panic disorder who had registered for an…

  17. The Importance of Lifelong Career Development as Perceived by Nigerian Teachers and Administrators.

    ERIC Educational Resources Information Center

    Ifenwanta, Samuel; Gardner, David C.

    The purpose of this study was to ascertain if a representative sample of Nigerian teachers and educational administrators were in agreement with the basic tenets of the U.S. Office of Education career education model. A 31-item survey instrument was sent to 120 teachers and administrators from two Nigerian states and the federal capital of Nigeris…

  18. Analysis of user waiting costs for construction projects on Louisiana's interstate highway system : final report.

    DOT National Transportation Integrated Search

    2003-04-01

    The Louisiana Department of Transportation and Development (LADOTD) is interested in applying the Federal Highway Administration=s (FHWA) life cycle cost analysis procedures and model to large roadway construction, maintenance, and rehabilitation pro...

  19. 77 FR 17325 - Special Conditions: Airbus, A350-900 Series Airplane; Passenger Seats With Non-Traditional, Large...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ...-traditional, large, non-metallic panels. In order to provide a level of safety that is equivalent to that... Non-Traditional, Large, Non-Metallic Panels AGENCY: Federal Aviation Administration (FAA), DOT. ACTION...) associated with seats that include non-traditional, large, non-metallic panels that would affect...

  20. 77 FR 67251 - Special Conditions: Boeing Model 757 Series Airplanes; Seats with Non-Traditional, Large, Non...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-09

    ..., large, non-metallic panels in their designs. In order to provide a level of safety that is equivalent to... with Non-Traditional, Large, Non-Metallic Panels AGENCY: Federal Aviation Administration (FAA), DOT... have novel or unusual design features associated with seats that include non-traditional, large, non...

  1. Plasma disposition, concentration in the hair, and anthelmintic efficacy of eprinomectin after topical administration in donkeys.

    PubMed

    Gokbulut, Cengiz; Di Loria, Antonio; Gunay, Necati; Masucci, Roberto; Veneziano, Vincenzo

    2011-12-01

    To investigate plasma disposition, concentration in the hair, and anthelmintic efficacy of eprinomectin after topical administration in donkeys. 12 donkeys naturally infected with strongyle nematodes. The pour-on formulation of eprinomectin approved for use in cattle was administered topically to donkeys at a dosage of 0.5 mg/kg. Heparinized blood samples and hair samples were collected at various times between 1 hour and 40 days after administration. Samples were analyzed via high-performance liquid chromatography with fluorescence detection. Fecal strongyle egg counts were performed by use of a modified McMaster technique before and at weekly intervals for 8 weeks after treatment. Plasma concentration and systemic availability of eprinomectin were relatively higher in donkeys, compared with values reported for other animal species. Concerning the anthelmintic efficacy against strongyle nematodes, eprinomectin was completely effective (100%) on days 7 and 14 and highly effective (> 99%) until the end of the study at 56 days after treatment. No abnormal clinical signs or adverse reactions were observed for any donkeys after treatment. Eprinomectin had excellent safety. The relatively high plasma concentration after topical administration could result in use of eprinomectin for the control and treatment of parasitic diseases in donkeys.

  2. Effect of the glucocorticoid receptor antagonist Org 34850 on fast and delayed feedback of corticosterone release.

    PubMed

    Spiga, Francesca; Harrison, Louise R; Wood, Susan A; MacSweeney, Cliona P; Thomson, Fiona J; Craighead, Mark; Grassie, Morag; Lightman, Stafford L

    2008-02-01

    We investigated the effect of the glucocorticoid receptor (GR) antagonist Org 34850 on fast and delayed inhibition of corticosterone secretion in response to the synthetic glucocorticoid methylprednisolone (MPL). Male rats were implanted with a catheter in the right jugular vein, for blood sampling and MPL administration, and with an s.c. cannula for Org 34850 administration. All experiments were conducted at the diurnal hormonal peak in the late afternoon. Rats were connected to an automated sampling system and blood samples were collected every 5 or 10 min. Org 34850 (10 mg/kg, s.c.) or vehicle (5% mulgofen in saline) was injected at 1630 h; 30 min later, rats received an injection of MPL (500 microg/rat, i.v.) or saline (0.1 ml/rat). We found that an acute administration of MPL rapidly decreased the basal corticosterone secretion and this effect was not prevented by acute pretreatment with Org 34850. However, blockade of GR with Org 34850 prevented delayed inhibition of MPL on corticosterone secretion measured between 4 and 12 h after MPL administration. Our data suggest an involvement of GR in modulating delayed, but not fast, inhibition induced by MPL on basal corticosterone secretion.

  3. Acting Administrator Lightfoot Visits Ball Aerospace

    NASA Image and Video Library

    2017-04-06

    Acting NASA Deputy Administrator Lesa Roe, second from left, and acting NASA Administrator Robert Lightfoot, second from left, are seen with Mike Gazarik, vice president of Engineering at Ball Aerospace, left and Shawn Conley, test operations manager at Ball Aerospace, left, in front of the large semi-anechoic chamber, Thursday, April 6, 2017 during a visit to Ball Aerospace in Boulder, Colo. Photo Credit: (NASA/Joel Kowsky)

  4. Faculty Roles, Responsibilities, and Involvement in Campus Safety Initiatives as Perceived by Faculty and Administrators: A Case Study at a Large State University

    ERIC Educational Resources Information Center

    Rollings, Meda Janeen

    2010-01-01

    The study addressed the problem of campus safety and the extent to which faculty and administrators are aware of institutional security policies. Further, the research compared perceptions of administrators and faculty regarding faculty awareness of and involvement in campus safety policy initiatives. The research sought to determine if the…

  5. Directing the Cooperative Extension Service. Selected Papers Presented at the National Cooperative Extension Administrative Seminar (7th, Madison, Wisconsin, April 30-May 4, 1962).

    ERIC Educational Resources Information Center

    Clark, Robert C., Ed.; Ralston, N. P., Ed.

    The book provides administrators and students of administration with a background of extension programs of the past, the principles of large scale organization, and staff role in attaining extension goals. In Part 1, Changing Goals of the Cooperative Extension Service, C. M. Ferguson, Professor, University of Wisconsin, speaks on "Changing…

  6. A Comparison of the Perceptions of School Work Culture by Administrators and Faculty in the Public Charter and Non-Charter Elementary Schools of a Central Florida County

    ERIC Educational Resources Information Center

    Quin, Wayne Anthony

    2012-01-01

    This study investigated perceptions of school work culture of instructional staff members (administrators and faculty) in public charter and public non-charter elementary schools in a large urban metropolitan county of Central Florida by assessing differences in perceptions of administrators and faculty related to school work culture, perceptions…

  7. 45 CFR 160.536 - Statistical sampling.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Statistical sampling. 160.536 Section 160.536... REQUIREMENTS GENERAL ADMINISTRATIVE REQUIREMENTS Procedures for Hearings § 160.536 Statistical sampling. (a) In... statistical sampling study as evidence of the number of violations under § 160.406 of this part, or the...

  8. 45 CFR 160.536 - Statistical sampling.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Statistical sampling. 160.536 Section 160.536... REQUIREMENTS GENERAL ADMINISTRATIVE REQUIREMENTS Procedures for Hearings § 160.536 Statistical sampling. (a) In... statistical sampling study as evidence of the number of violations under § 160.406 of this part, or the...

  9. 20 CFR 368.5 - Free tobacco samples.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Free tobacco samples. 368.5 Section 368.5 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES PROHIBITION OF CIGARETTE SALES TO MINORS § 368.5 Free tobacco samples. The distribution of free samples of tobacco products...

  10. 20 CFR 368.5 - Free tobacco samples.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Free tobacco samples. 368.5 Section 368.5 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES PROHIBITION OF CIGARETTE SALES TO MINORS § 368.5 Free tobacco samples. The distribution of free samples of tobacco products...

  11. 21 CFR 118.7 - Sampling methodology for Salmonella Enteritidis (SE).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Sampling methodology for Salmonella Enteritidis (SE). 118.7 Section 118.7 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....7 Sampling methodology for Salmonella Enteritidis (SE). (a) Environmental sampling. An environmental...

  12. 21 CFR 118.7 - Sampling methodology for Salmonella Enteritidis (SE).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Sampling methodology for Salmonella Enteritidis (SE). 118.7 Section 118.7 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....7 Sampling methodology for Salmonella Enteritidis (SE). (a) Environmental sampling. An environmental...

  13. 21 CFR 118.7 - Sampling methodology for Salmonella Enteritidis (SE).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Sampling methodology for Salmonella Enteritidis (SE). 118.7 Section 118.7 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....7 Sampling methodology for Salmonella Enteritidis (SE). (a) Environmental sampling. An environmental...

  14. 20 CFR 368.5 - Free tobacco samples.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Free tobacco samples. 368.5 Section 368.5 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES PROHIBITION OF CIGARETTE SALES TO MINORS § 368.5 Free tobacco samples. The distribution of free samples of tobacco products...

  15. 20 CFR 368.5 - Free tobacco samples.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Free tobacco samples. 368.5 Section 368.5 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES PROHIBITION OF CIGARETTE SALES TO MINORS § 368.5 Free tobacco samples. The distribution of free samples of tobacco products...

  16. 21 CFR 118.7 - Sampling methodology for Salmonella Enteritidis (SE).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Sampling methodology for Salmonella Enteritidis (SE). 118.7 Section 118.7 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....7 Sampling methodology for Salmonella Enteritidis (SE). (a) Environmental sampling. An environmental...

  17. 21 CFR 118.7 - Sampling methodology for Salmonella Enteritidis (SE).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Sampling methodology for Salmonella Enteritidis (SE). 118.7 Section 118.7 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....7 Sampling methodology for Salmonella Enteritidis (SE). (a) Environmental sampling. An environmental...

  18. 77 FR 70835 - Centennial Challenges 2013 Sample Return Robot Challenge

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-27

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Centennial Challenges 2013 Sample Return Robot...). SUMMARY: This notice is issued in accordance with 51 U.S.C. 20144(c). The 2013 Sample Return Robot.... The 2013 Sample Return Robot Challenge is a prize competition designed to encourage development of new...

  19. Comparison of phenylephrine administration and exercise versus phenylephrine administration and a rolling procedure for the correction of nephrosplenic entrapment of the large colon in horses: 88 cases (2004-2010).

    PubMed

    Fultz, Lisa E; Peloso, John G; Giguère, Steeve; Adams, Aric R

    2013-04-15

    To compare the outcome of horses with nephrosplenic entrapment of the large colon (NSELC) that were treated nonsurgically by IV administration of phenylephrine and exercise with that of horses treated by IV administration of phenylephrine and a rolling procedure under general anesthesia. Retrospective case series. 88 horses with NSELC. Horses examined between 2004 and 2010 because of acute abdominal pain that had NSELC on the basis of findings on abdominal palpation per rectum, abdominal ultrasonography, or both were included. Medical records were reviewed to obtain information on treatment (IV administration of phenylephrine and exercise vs IV administration of phenylephrine and a rolling procedure) and outcome. Overall, 85% (75/88) of horses with NSELC responded to exercise or rolling under general anesthesia. The success rate of rolling under general anesthesia (42/50 [84%]) was significantly higher than the success rate of exercise after IV administration of phenylephrine (24/38 [63.2%]). Resolution of NSELC was achieved by rolling under general anesthesia in 8 of 14 horses that initially failed to resolve with exercise. A rolling procedure performed under general anesthesia had a higher success rate than exercise after IV phenylephrine administration for resolution of NSELC in horses, suggesting that rolling could be considered as the initial medical treatment. The rolling procedure may be labor intensive and should only be attempted in a surgical facility in the event that exploratory laparotomy is required.

  20. 14 CFR 135.389 - Large nontransport category airplanes: Takeoff limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Large nontransport category airplanes: Takeoff limitations. 135.389 Section 135.389 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.389 Large nontransport...

  1. 14 CFR 135.389 - Large nontransport category airplanes: Takeoff limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Large nontransport category airplanes: Takeoff limitations. 135.389 Section 135.389 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.389 Large nontransport...

  2. The Timing of Early Antibiotics and Hospital Mortality in Sepsis.

    PubMed

    Liu, Vincent X; Fielding-Singh, Vikram; Greene, John D; Baker, Jennifer M; Iwashyna, Theodore J; Bhattacharya, Jay; Escobar, Gabriel J

    2017-10-01

    Prior sepsis studies evaluating antibiotic timing have shown mixed results. To evaluate the association between antibiotic timing and mortality among patients with sepsis receiving antibiotics within 6 hours of emergency department registration. Retrospective study of 35,000 randomly selected inpatients with sepsis treated at 21 emergency departments between 2010 and 2013 in Northern California. The primary exposure was antibiotics given within 6 hours of emergency department registration. The primary outcome was adjusted in-hospital mortality. We used detailed physiologic data to quantify severity of illness within 1 hour of registration and logistic regression to estimate the odds of hospital mortality based on antibiotic timing and patient factors. The median time to antibiotic administration was 2.1 hours (interquartile range, 1.4-3.1 h). The adjusted odds ratio for hospital mortality based on each hour of delay in antibiotics after registration was 1.09 (95% confidence interval [CI], 1.05-1.13) for each elapsed hour between registration and antibiotic administration. The increase in absolute mortality associated with an hour's delay in antibiotic administration was 0.3% (95% CI, 0.01-0.6%; P = 0.04) for sepsis, 0.4% (95% CI, 0.1-0.8%; P = 0.02) for severe sepsis, and 1.8% (95% CI, 0.8-3.0%; P = 0.001) for shock. In a large, contemporary, and multicenter sample of patients with sepsis in the emergency department, hourly delays in antibiotic administration were associated with increased odds of hospital mortality even among patients who received antibiotics within 6 hours. The odds increased within each sepsis severity strata, and the increased odds of mortality were greatest in septic shock.

  3. The Effects of Naltrexone on Subjective Response to Methamphetamine in a Clinical Sample: a Double-Blind, Placebo-Controlled Laboratory Study

    PubMed Central

    Ray, Lara A; Bujarski, Spencer; Courtney, Kelly E; Moallem, Nathasha R; Lunny, Katy; Roche, Daniel; Leventhal, Adam M; Shoptaw, Steve; Heinzerling, Keith; London, Edythe D; Miotto, Karen

    2015-01-01

    Methamphetamine (MA) use disorder is a serious psychiatric condition for which there are no FDA-approved medications. Naltrexone (NTX) is an opioid receptor antagonist with demonstrated efficacy, albeit moderate, for the treatment of alcoholism and opioid dependence. Preclinical and clinical studies suggest that NTX may be useful for the treatment of MA use disorder. To inform treatment development, we conducted a double-blind, randomized, crossover, placebo-controlled human laboratory study of NTX. Non-treatment-seeking individuals meeting DSM-IV criteria for MA abuse or dependence (n=30) completed two separate 5-day inpatient stays. During each admission, participants completed testing sessions comprised of MA cue-reactivity and intravenous MA administration (30 mg) after receiving oral NTX (50 mg) or placebo for 4 days. This study tested the hypotheses that NTX would (a) attenuate cue-induced MA craving, and (b) reduce subjective responses to MA administration. Results largely supported the study hypotheses such that (a) NTX significantly blunted cue-induced craving for MA and (b) attenuated several of the hedonic subjective effects of MA, including craving, during controlled MA administration and as compared with placebo. NTX decreased overall subjective ratings of ‘crave drug,' ‘stimulated,' and ‘would like drug access,' decreased the the post-MA administration timecourse of ‘anxious' and increased ratings of ‘bad drug effects,' as compared with placebo. These findings support a potential mechanism of action by showing that NTX reduced cue-induced craving and subjective responses to MA. This is consistent with positive treatment studies of NTX for amphetamine dependence, as well as ongoing clinical trials for MA. PMID:25801501

  4. Oral Fluid Cocaine and Benzoylecgonine Concentrations Following Controlled Intravenous Cocaine Administration

    PubMed Central

    Ellefsen, Kayla N.; Concheiro, Marta; Pirard, Sandrine; Gorelick, David A.; Huestis, Marilyn A.

    2016-01-01

    Limited oral fluid (OF) pharmacokinetic data collected with commercially available collection devices after controlled cocaine administration hinder OF result interpretations. Ten cocaine-using adults provided OF, collected with Oral-Eze® (OE) and StatSure Saliva Sampler™ (SS) devices, an hour prior to and up to 69 h after 25 mg intravenous (IV) cocaine administration. Cocaine and benzoylecgonine (BE) were quantified by a validated 2D-GC-MS method. Large inter-subject variability was observed. Cocaine was detected in OF in the first 0.17 h sample after IV administration, with much more rapid elimination than BE. OE median observed Cmax (range) was 932 (394–1,574) μg/L for cocaine and 248 (96.9–953) μg/L for BE. SS median (range) observed cocaine and BE Cmax trended lower at 732 (83.3–1,892) μg/L and 360 (77.2–836) μg/L, respectively. OE and SS cocaine OF detection times were 12.5 and 6.5 h and for BE 30.5 and 28.0 h, respectively at 1 μg/L. There were no significant pharmacokinetic differences between OE and SS OF collection devices, except cocaine half-life was significantly shorter in SS OF specimens. This difference could be attributed to differences in stabilizing buffers present in OF collection devices, which may affect cocaine stability in OF specimens, or decreased recovery from collection pads. Both OE and SS OF collection devices were effective in monitoring cocaine and metabolite concentrations with similar detection windows. Furthermore, we demonstrated that different confirmatory OF cutoffs can be selected to produce shorter or longer cocaine and metabolite detection windows to address specific needs of clinical and forensic drug testing programs. PMID:26851651

  5. Orally ingested (13)C(2)-retinol is incorporated into hepatic retinyl esters in a nonhuman primate (Macaca mulatta) model of hypervitaminosis A.

    PubMed

    Escaron, Anne L; Tanumihardjo, Sherry A

    2010-02-01

    The mechanism responsible for the metabolism of vitamin A during hypervitaminosis is largely unknown. This study investigated hepatic (13)C-retinol uptake in hypervitaminotic A rhesus monkeys. We hypothesized that individual retinyl esters would be enriched in (13)C after a physiologic dose of (13)C(2)-retinyl acetate, thus suggesting de novo in vivo hepatic retinol esterification. Male rhesus macaques (n = 16; 11.8 +/- 2.9 y) each received 3.5 micromol 14, 15-(13)C(2)-retinyl acetate. Blood was drawn at baseline and 5 h and 2, 4, 7, 14, 21, and 28 d after administration. Liver biopsies were collected 7 d before and 2 d after dose administration (n = 4) and at 7, 14, and 28 d after dose administration (n = 4 per time point). (13)C enrichments of retinol and retinyl esters HPLC-purified from liver samples were measured by using gas chromatography-combustion-isotope ratio mass spectrometry. (13)C enrichment of total vitamin A and individual retinyl esters were significantly greater 2 d after dose administration compared with baseline levels. In contrast, the concentration of isolated retinyl esters did not always increase 2 d after treatment. Given that the liver biopsy site differed between monkeys, these data suggest that the accumulation of hepatic retinyl esters is a dynamic process that is better represented by combining analytical techniques. This sensitive methodology can be used to characterize vitamin A trafficking after physiologic doses of (13)C-retinol. In this nonhuman primate model of hypervitaminosis A, hepatic retinyl esters continued to accumulate with high liver stores.

  6. Orally Ingested 13C2-Retinol is Incorporated into Hepatic Retinyl Esters in a Nonhuman Primate (Macaca mulatta) Model of Hypervitaminosis A

    PubMed Central

    Escaron, Anne L; Tanumihardjo, Sherry A

    2010-01-01

    The mechanism responsible for the metabolism of vitamin A during hypervitaminosis is largely unknown. This study investigated hepatic 13C-retinol uptake in hypervitaminotic A rhesus monkeys. We hypothesized that individual retinyl esters would be enriched in 13C after a physiologic dose of 13C2-retinyl acetate, thus suggesting de novo in vivo hepatic retinol esterification. Male rhesus macaques (n = 16; 11.8 ± 2.9 y) each received 3.5 µmol 14, 15-13C2-retinyl acetate. Blood was drawn at baseline and 5 h and 2, 4, 7, 14, 21, and 28 d after administration. Liver biopsies were collected 7 d before and 2 d after dose administration (n = 4) and at 7, 14, and 28 d after dose administration (n = 4 per time point). 13C enrichments of retinol and retinyl esters HPLC-purified from liver samples were measured by using gas chromatography–combustion–isotope ratio mass spectrometry. 13C enrichment of total vitamin A and individual retinyl esters were significantly greater 2 d after dose administration compared with baseline levels. In contrast, the concentration of isolated retinyl esters did not always increase 2 d after treatment. Given that the liver biopsy site differed between monkeys, these data suggest that the accumulation of hepatic retinyl esters is a dynamic process that is better represented by combining analytical techniques. This sensitive methodology can be used to characterize vitamin A trafficking after physiologic doses of 13C-retinol. In this nonhuman primate model of hypervitaminosis A, hepatic retinyl esters continued to accumulate with high liver stores. PMID:20158952

  7. Predictors of Start of Different Antidepressants in Patient Charts among Patients with Depression

    PubMed Central

    Kim, Hyungjin Myra; Zivin, Kara; Choe, Hae Mi; Stano, Clare M.; Ganoczy, Dara; Walters, Heather; Valenstein, Marcia

    2016-01-01

    Background In usual psychiatric care, antidepressant treatments are selected based on physician and patient preferences rather than being randomly allocated, resulting in spurious associations between these treatments and outcome studies. Objectives To identify factors recorded in electronic medical chart progress notes predictive of antidepressant selection among patients who had received a depression diagnosis. Methods This retrospective study sample consisted of 556 randomly selected Veterans Health Administration (VHA) patients diagnosed with depression from April 1, 1999 to September 30, 2004, stratified by the antidepressant agent, geographic region, gender, and year of depression cohort entry. Predictors were obtained from administrative data, and additional variables were abstracted from electronic medical chart notes in the year prior to the start of the antidepressant in five categories: clinical symptoms and diagnoses, substance use, life stressors, behavioral/ideation measures (e.g., suicide attempts), and treatments received. Multinomial logistic regression analysis was used to assess the predictors associated with different antidepressant prescribing, and adjusted relative risk ratios (RRR) are reported. Results Of the administrative data-based variables, gender, age, illicit drug abuse or dependence, and number of psychiatric medications in prior year were significantly associated with antidepressant selection. After adjusting for administrative data-based variables, sleep problems (RRR = 2.47) or marital issues (RRR = 2.64) identified in the charts were significantly associated with prescribing mirtazapine rather than sertraline; however, no other chart-based variables showed a significant association or an association with a large magnitude. Conclusion Some chart data-based variables were predictive of antidepressant selection, but we neither found many nor found them highly predictive of antidepressant selection in patients treated for depression. PMID:25943003

  8. 78 FR 29426 - Agency Information Collection Activities: Requests for Comments; Clearance of Renewed Approval of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-20

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Agency Information Collection... Certification Standards for Subsonic Jet Airplanes and Subsonic Transport Category Large Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice and request for comments. SUMMARY: In...

  9. 78 FR 48540 - Agency Information Collection Activities: Requests for Comments; Clearance of Renewed Approval of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-08

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Agency Information Collection... Certification Standards for Subsonic Jet Airplanes and Subsonic Transport Category Large Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice and request for comments. SUMMARY: In...

  10. 36 CFR 261.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... beneath the surface of the earth or within a cliff or ledge and which is large enough to permit a person... and communication bridges between various socioeconomic groups; and further the administration... General Prohibitions § 261.2 Definitions. The following definitions apply to this part: Administrative...

  11. 36 CFR 261.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... beneath the surface of the earth or within a cliff or ledge and which is large enough to permit a person... and communication bridges between various socioeconomic groups; and further the administration... General Prohibitions § 261.2 Definitions. The following definitions apply to this part: Administrative...

  12. Psilocybin for treating substance use disorders?

    PubMed

    de Veen, Bas T H; Schellekens, Arnt F A; Verheij, Michel M M; Homberg, Judith R

    2017-02-01

    Evidence based treatment for Substance use disorders (SUD) includes psychotherapy and pharmacotherapy. However, these are only partially effective. Hallucinogens, such as psilocybin, may represent potential new treatment options for SUD. This review provides a summary of (human) studies on the putative therapeutic effects of psilocybin, and discusses the receptor systems, brain regions and cognitive and emotional processes mediating psilocybin's effects. Psilocybin's chemical structure is similar to that of serotonin. Dysregulations in the serotonin system are associated with alterations in stress hormones, such as cortisol, and mood disorders. After psilocybin administration cortisol levels spike and activate the executive control network, with subsequent increased control over emotional processes, and relief of negative thinking and persistent negative emotions. Preliminary data of ongoing alcohol and smoking addiction studies in humans shows promising effects of psilocybin administration on substance use. Importantly, psilocybin has a low risk of toxicity and dependence and can be used safely under controlled clinical conditions. Areas covered: This paper is a narrative review based on the search terms: psilocybin, substance use disorder, addiction, depression, serotonin. Literature on potential efficacy and mechanisms of action of psilocybin in SUD is discussed. Expert commentary: Recent positive findings with psilocybin need confirmation in well-designed placebo controlled randomized trials employing a large sample size.

  13. An approach to analyzing a single subject's scores obtained in a standardized test with application to the Aachen Aphasia Test (AAT).

    PubMed

    Willmes, K

    1985-08-01

    Methods for the analysis of a single subject's test profile(s) proposed by Huber (1973) are applied to the Aachen Aphasia Test (AAT). The procedures are based on the classical test theory model (Lord & Novick, 1968) and are suited for any (achievement) test with standard norms from a large standardization sample and satisfactory reliability estimates. Two test profiles of a Wernicke's aphasic, obtained before and after a 3-month period of speech therapy, are analyzed using inferential comparisons between (groups of) subtest scores on one test application and between two test administrations for single (groups of) subtests. For each of these comparisons, the two aspects of (i) significant (reliable) differences in performance beyond measurement error and (ii) the diagnostic validity of that difference in the reference population of aphasic patients are assessed. Significant differences between standardized subtest scores and a remarkably better preserved reading and writing ability could be found for both test administrations using the multiple test procedure of Holm (1979). Comparison of both profiles revealed an overall increase in performance for each subtest as well as changes in level of performance relations between pairs of subtests.

  14. Berberine potently attenuates intestinal polyps growth in ApcMin mice and familial adenomatous polyposis patients through inhibition of Wnt signalling

    PubMed Central

    Zhang, Junfang; Cao, Hailong; Zhang, Bing; Cao, Hanwei; Xu, Xiuqin; Ruan, Hang; Yi, Tingting; Tan, Li; Qu, Rui; Song, Gang; Wang, Bangmao; Hu, Tianhui

    2013-01-01

    As a traditional anti-inflammatory Chinese herbal medicine, Alkaloid berberine has been recently reported to exhibit anti-tumour effects against a wide spectrum of cancer. However, the mechanism was largely unknown. Gene chip array reveals that with berberine treatment, c-Myc, the target gene of Wnt pathway, was down-regulated 5.3-folds, indicating that berberine might inhibit Wnt signalling. TOPflash analysis revealed that Wnt activity was significantly reduced after berberine treatment, and the mechanism of which might be that berberine disrupted β-catenin transfer to nucleus through up-regulating the expression of adenomatous polyposis coli (APC) gene and stabilized APC-β-catenin complex. Berberine administration in ApcMin/+ mice exhibited fewer and smaller polyps in intestine, along with reduction in cyclin D1 and c-Myc expression. In clinical practice, oral administration of berberine also significantly reduced the familial adenomatous polyposis patients' polyp size along with the inhibition of cyclin D1 expression in polyp samples. These observations indicate that berberine inhibits colon tumour formation through inhibition of Wnt/β-catenin signalling and berberine might be a promising drug for the prevention of colon cancer. PMID:24015932

  15. Ethnic Inequality

    PubMed Central

    Alesina, Alberto; Michalopoulos, Stelios; Papaioannou, Elias

    2015-01-01

    This study explores the consequences and origins of between-ethnicity economic inequality across countries. First, combining satellite images of nighttime luminosity with the historical homelands of ethnolinguistic groups we construct measures of ethnic inequality for a large sample of countries. We also compile proxies of overall spatial inequality and regional inequality across administrative units. Second, we uncover a strong negative association between ethnic inequality and contemporary comparative development; the correlation is also present when we condition on regional inequality, which is itself related to under-development. Third, we investigate the roots of ethnic inequality and establish that differences in geographic endowments across ethnic homelands explain a sizable fraction of the observed variation in economic disparities across groups. Fourth, we show that ethnic-specific inequality in geographic endowments is also linked to under-development. PMID:27330223

  16. Data management integration for biomedical core facilities

    NASA Astrophysics Data System (ADS)

    Zhang, Guo-Qiang; Szymanski, Jacek; Wilson, David

    2007-03-01

    We present the design, development, and pilot-deployment experiences of MIMI, a web-based, Multi-modality Multi-Resource Information Integration environment for biomedical core facilities. This is an easily customizable, web-based software tool that integrates scientific and administrative support for a biomedical core facility involving a common set of entities: researchers; projects; equipments and devices; support staff; services; samples and materials; experimental workflow; large and complex data. With this software, one can: register users; manage projects; schedule resources; bill services; perform site-wide search; archive, back-up, and share data. With its customizable, expandable, and scalable characteristics, MIMI not only provides a cost-effective solution to the overarching data management problem of biomedical core facilities unavailable in the market place, but also lays a foundation for data federation to facilitate and support discovery-driven research.

  17. The Art of Leadership: A Study of Administrative Practices in Florida's Schools of the Arts

    ERIC Educational Resources Information Center

    Perry, Kevin Gardner

    2012-01-01

    The purpose of this exploratory study was to identify common practices of school-of-the-arts administrators and to determine if these commonalities differ from the practices of effective school leaders in general. A sample of administrators (n = 92) completed a 3-part Likert survey based on the 21 attributes identified in the balanced leadership…

  18. Teachers' and School Administrators' Attitudes and Beliefs of Teacher Evaluation: A Preliminary Investigation of High Poverty School Districts

    ERIC Educational Resources Information Center

    Reddy, Linda A.; Dudek, Christopher M.; Peters, Stephanie; Alperin, Alexander; Kettler, Ryan J.; Kurz, Alexander

    2018-01-01

    This study examined attitudes and beliefs regarding teacher evaluation of teachers and their school administrators in the state of New Jersey, USA. The sample included 33 school administrators and 583 Pre-K through 12th grade teachers from four high-poverty urban school districts (22 schools). Participant attitudes and beliefs were assessed using…

  19. Meaningful Written Communication by Administrators

    ERIC Educational Resources Information Center

    Keil, Virginia L.; McConnahan, Wendell R.

    2006-01-01

    Fifty-eight principals participated in this pilot study designed to examine the nature of school administrators' current practices in written communication. Work samples were examined against ISLLC standards that call for competency in facilitating vision, communicating culture and instruction, managing the organization, developing collaboration…

  20. Communication Climate and Administrative Burnout: A Technique for Relieving Some of the Pressures.

    ERIC Educational Resources Information Center

    Pood, Elliott; Jellicorse, John Lee

    1984-01-01

    Reports on how a communication audit was used as a technique to reduce burnout. Covers designing and administrating the instruments and then analyzing the results through group discussion. Includes a sample Communication Audit Instrument. (PD)

  1. US Food and Drug Administration survey of methyl mercury in canned tuna

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Yess, J.

    1993-01-01

    Methyl mercury was determined by the US Food and Drug Administration (FDA) in 220 samples of canned tuna collected in 1991. Samples were chosen to represent different styles, colors, and packs as available. Emphasis was placed on water-packed tuna, small can size, and the highest-volume brand names. The average methyl mercury (expressed as Hg) found for the 220 samples was 0.17 ppm; the range was <0.10-0.75 ppm. Statistically, a significantly higher level of methyl mercury was found in solid white and chunk tuna. Methyl mercury level was not related to can size. None of the 220 samples had methyl mercurymore » levels that exceeded the 1 ppm FDA action level. 11 refs., 1 tab.« less

  2. 14 CFR 135.377 - Large transport category airplanes: Reciprocating engine powered: Landing limitations: Alternate...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Large transport category airplanes... Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS AND... Limitations § 135.377 Large transport category airplanes: Reciprocating engine powered: Landing limitations...

  3. [Features of influence adenosine, AMP and hyperadrenalinemiya on the immune status, metabolic enzymes of purine nucleotides and the antioxidant defense system].

    PubMed

    Tapbergenov, S O; Sovetov, B S; Tapbergenov, A T

    2016-11-01

    Administration of a large dose of adrenaline (4 mg/kg 60 min before analysis) increased blood levels of total leukocytes, lymphocytes, decreased T-cell suppressors, leukocyte migration inhibition reaction (LMIR) and NBT test, but increased the level of conjugated dienes (CD). Administration of AMPand adenosine increased levels of total leukocytes, lymphocytes, T- lymphocytes, T-helpers, decreased the level of malondialdehyde (MDA), LMIR, and T-cell suppressors. Sympathetic hyperactivation induced by administration of a large dose of adrenaline (4 mg/kg 60 min before analysis) was accompanied by an increase in heart and liver activities of glutathione peroxidase (GPx), catalase, AMP deaminase (AMPD), and adenosine deaminase (AD). Administration of AMP or adenosine caused a decrease in activities of glutathione reductase (GR), GPx, catalase, a decrease in the MDA level and an increase in activities of AMPD and AD in the heart. In the liver AMP and adenosine also caused a decrease in activities of glutathione reductase (GR), GPx, a decrease in the MDA level and an increase in activities of AMPD and AD. The data obtained suggest that administration of adrenaline, AMP, and adenosine influences activity of enzymes involved in purine nucleotide metabolism. However, in contrast to adrenaline, administration of AMP or adenosine does not provoke stress reaction.

  4. Ego Depletion in Real-Time: An Examination of the Sequential-Task Paradigm.

    PubMed

    Arber, Madeleine M; Ireland, Michael J; Feger, Roy; Marrington, Jessica; Tehan, Joshua; Tehan, Gerald

    2017-01-01

    Current research into self-control that is based on the sequential task methodology is currently at an impasse. The sequential task methodology involves completing a task that is designed to tax self-control resources which in turn has carry-over effects on a second, unrelated task. The current impasse is in large part due to the lack of empirical research that tests explicit assumptions regarding the initial task. Five studies test one key, untested assumption underpinning strength (finite resource) models of self-regulation: Performance will decline over time on a task that depletes self-regulatory resources. In the aftermath of high profile replication failures using a popular letter-crossing task and subsequent criticisms of that task, the current studies examined whether depletion effects would occur in real time using letter-crossing tasks that did not invoke habit-forming and breaking, and whether these effects were moderated by administration type (paper and pencil vs. computer administration). Sample makeup and sizes as well as response formats were also varied across the studies. The five studies yielded a clear and consistent pattern of increasing performance deficits (errors) as a function of time spent on task with generally large effects and in the fifth study the strength of negative transfer effects to a working memory task were related to individual differences in depletion. These results demonstrate that some form of depletion is occurring on letter-crossing tasks though whether an internal regulatory resource reservoir or some other factor is changing across time remains an important question for future research.

  5. Ego Depletion in Real-Time: An Examination of the Sequential-Task Paradigm

    PubMed Central

    Arber, Madeleine M.; Ireland, Michael J.; Feger, Roy; Marrington, Jessica; Tehan, Joshua; Tehan, Gerald

    2017-01-01

    Current research into self-control that is based on the sequential task methodology is currently at an impasse. The sequential task methodology involves completing a task that is designed to tax self-control resources which in turn has carry-over effects on a second, unrelated task. The current impasse is in large part due to the lack of empirical research that tests explicit assumptions regarding the initial task. Five studies test one key, untested assumption underpinning strength (finite resource) models of self-regulation: Performance will decline over time on a task that depletes self-regulatory resources. In the aftermath of high profile replication failures using a popular letter-crossing task and subsequent criticisms of that task, the current studies examined whether depletion effects would occur in real time using letter-crossing tasks that did not invoke habit-forming and breaking, and whether these effects were moderated by administration type (paper and pencil vs. computer administration). Sample makeup and sizes as well as response formats were also varied across the studies. The five studies yielded a clear and consistent pattern of increasing performance deficits (errors) as a function of time spent on task with generally large effects and in the fifth study the strength of negative transfer effects to a working memory task were related to individual differences in depletion. These results demonstrate that some form of depletion is occurring on letter-crossing tasks though whether an internal regulatory resource reservoir or some other factor is changing across time remains an important question for future research. PMID:29018390

  6. Efficacy of web-based personalized normative feedback: a two-year randomized controlled trial.

    PubMed

    Neighbors, Clayton; Lewis, Melissa A; Atkins, David C; Jensen, Megan M; Walter, Theresa; Fossos, Nicole; Lee, Christine M; Larimer, Mary E

    2010-12-01

    Web-based brief alcohol interventions have the potential to reach a large number of individuals at low cost; however, few controlled evaluations have been conducted to date. The present study was designed to evaluate the efficacy of gender-specific versus gender-nonspecific personalized normative feedback (PNF) with single versus biannual administration in a 2-year randomized controlled trial targeting a large sample of heavy-drinking college students. Participants included 818 freshmen (57.6% women; 42% non-Caucasian) who reported 1 or more heavy-drinking episodes in the previous month at baseline. Participants were randomly assigned in a 2 (gender-specific vs. gender-nonspecific PNF) × 2 (single vs. biannual administration of PNF) + 1 (attention control) design. Assessments occurred every 6 months for a 2-year period. Results from hierarchical generalized linear models provided modest effects on weekly drinking and alcohol-related problems but not on heavy episodic drinking. Relative to control, gender-specific biannual PNF was associated with reductions over time in weekly drinking (d = -0.16, 95% CI [-0.02, -0.31]), and this effect was partially mediated by changes in perceived norms. For women, but not men, gender-specific biannual PNF was associated with reductions over time in alcohol-related problems relative to control (d = -0.29, 95% CI [-0.15, -0.58]). Few other effects were evident. The present research provides modest support for the use of biannually administered web-based gender-specific PNF as an alternative to more costly indicated prevention strategies. (c) 2010 APA, all rights reserved.

  7. Ohio MPO and large city program SFY 2012 summary.

    DOT National Transportation Integrated Search

    2012-07-01

    The Ohio Department of Transportation (ODOT) annually : suballocates Federal Highway Administration (FHWA) : capital funding budgets to each of Ohios seventeen : Metropolitan Planning Organizations (MPOs), and to five : large cities located outsid...

  8. 18. DARK WOOD CABINETRY IN ANTEROOM TO LARGE OFFICE IN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. DARK WOOD CABINETRY IN ANTEROOM TO LARGE OFFICE IN SOUTHWEST CORNER, SECOND FLOOR. VIEW TO NORTHWEST. - Hughes Aircraft Company, Administrative Building, 6775 Centinela Avenue, Los Angeles, Los Angeles County, CA

  9. Applying Classification Trees to Hospital Administrative Data to Identify Patients with Lower Gastrointestinal Bleeding

    PubMed Central

    Siddique, Juned; Ruhnke, Gregory W.; Flores, Andrea; Prochaska, Micah T.; Paesch, Elizabeth; Meltzer, David O.; Whelan, Chad T.

    2015-01-01

    Background Lower gastrointestinal bleeding (LGIB) is a common cause of acute hospitalization. Currently, there is no accepted standard for identifying patients with LGIB in hospital administrative data. The objective of this study was to develop and validate a set of classification algorithms that use hospital administrative data to identify LGIB. Methods Our sample consists of patients admitted between July 1, 2001 and June 30, 2003 (derivation cohort) and July 1, 2003 and June 30, 2005 (validation cohort) to the general medicine inpatient service of the University of Chicago Hospital, a large urban academic medical center. Confirmed cases of LGIB in both cohorts were determined by reviewing the charts of those patients who had at least 1 of 36 principal or secondary International Classification of Diseases, Ninth revision, Clinical Modification (ICD-9-CM) diagnosis codes associated with LGIB. Classification trees were used on the data of the derivation cohort to develop a set of decision rules for identifying patients with LGIB. These rules were then applied to the validation cohort to assess their performance. Results Three classification algorithms were identified and validated: a high specificity rule with 80.1% sensitivity and 95.8% specificity, a rule that balances sensitivity and specificity (87.8% sensitivity, 90.9% specificity), and a high sensitivity rule with 100% sensitivity and 91.0% specificity. Conclusion These classification algorithms can be used in future studies to evaluate resource utilization and assess outcomes associated with LGIB without the use of chart review. PMID:26406318

  10. Pre Post-Secondary Curriculum Guide: [Business Administration].

    ERIC Educational Resources Information Center

    Carney, Betty; Fourman, Thomas

    The present college preparatory programs are too general to prepare students for the large number of available specialized postsecondary education programs. The pre-postsecondary business education curriculum for grades 11 and 12 provides experience-centered instruction through career exploration in business administration. A statement of the…

  11. Report describes benchmarks for administrative expenses.

    PubMed

    1999-03-01

    How does your HMO stack up against its peers where administrative costs are concerned? Data from a survey conducted by Sherlock Company of six large HMOs was broken out into six product lines and 15 major functions, and then analyzed three ways. Check out the results.

  12. Evaluation of Selected Nutrients and Contaminants in Distillers Grains from Ethanol Production in Texas.

    PubMed

    Lee, Kyung-Min; Herrman, Timothy J; Post, Lynn

    2016-09-01

    This article contains the results of the evaluation of distillers grain (DG) coproducts from different ethanol plants around the United States and supplemented in animal diets in Texas, based on samples analyzed from 2008 to 2014. The samples were assessed for concentration, occurrence, and prevalence of selected nutrients and contaminants. Protein and sulfur contents of DG were largely different between maize and sorghum coproducts, as well as wet distillers grain with solubles (WDGS) and dried distillers grain with solubles (DDGS), indicating a significant effect of grain feedstock and dry grind process stream on DG composition and quality. Salmonella was isolated in 4 DDGS samples of a total of 157 DG samples, a percentage (2.5%) that is lower than the percentage of Salmonella -positive samples found in other feed samples analyzed during the same period. A small amount of virginiamycin residue was found in 24 maize DDGS, 1 maize WDGS, and 2 sorghum DDGS samples of 242 samples in total. One sorghum DDGS sample of 168 DG samples was contaminated with animal protein prohibited for use in ruminant feed and was channeled to poultry feed. The concentrations of aflatoxin and fumonisin DG coproducts averaged 3.4 μg/kg and 0.7 mg/kg, respectively. Among contaminated maize DG samples, five DDGS samples for aflatoxin contained a higher concentration than the U.S. Food and Drug Administration (FDA) minimum action level of 20 μg/kg for use in animal feed, whereas no sample for fumonisin was found above the action level of 5 mg/kg. The study provides the most current results involving DG coproducts and associated hazards that will assist development of food safety plans required by the FDA in their September 2015 rule titled "Current Good Manufacturing Practice Hazard Analysis and Risk Based Preventive Controls for Food for Animals."

  13. Fast and automated characterization of major constituents in rat biofluid after oral administration of Abelmoschus manihot extract using ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry and MetaboLynx.

    PubMed

    Guo, Jianming; Shang, Er-Xin; Duan, Jin-Ao; Tang, Yuping; Qian, Dawei; Su, Shulan

    2010-02-01

    In drug metabolism research, the setting up of a complex series of mass spectrometry experiments and the subsequent analysis of the large amounts of data produced are often time-consuming. In this paper, we describe a strategy using ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry (UPLC/QTOFMS) with automated data analysis software (MetaboLynx) for fast analysis of the metabolic profile of flavonoids in Abelmoschus manihot. Rat plasma and urine samples collected 1 h and 0-12 h after oral administration of Abelmoschus manihot were analyzed by UPLC/QTOFMS within 15 min. The post-acquisition data were processed using MetaboLynx. With key parameters carefully set, MetaboLynx is able to show the presence of a wide range of metabolites with only a limited requirement for manual intervention and data interpretation time. A total of 16 and 38 metabolites were identified in plasma and urine compared with blank samples. The results indicated that methylation and glucuronidation after deglycosylation were the major metabolic pathways of flavonoid glycosides in Abelmoschus manihot. The present study provided important information about the metabolism of flavonoid glycosides in Abelmoschus manihot which will be helpful for fully understanding the mechanism of action of this herb. Furthermore, this work demonstrated the potential of the UPLC/QTOFMS approach using MetaboLynx for fast and automated identification of metabolites from Chinese herbal medicines. Copyright (c) 2010 John Wiley & Sons, Ltd.

  14. Accident Proneness in Children and Adolescents Affected by ADHD and the Impact of Medication.

    PubMed

    Lange, Hannah; Buse, Judith; Bender, Stephan; Siegert, Joachim; Knopf, Hildtraud; Roessner, Veit

    2016-06-01

    This study aims to ascertain once and for all whether children and adolescents affected by ADHD show a higher risk for accidents, as well as investigating a possible association between the administration of ADHD-specific medication and the occurrence of accidents. Two exceptionally large sets of data were implemented in this analysis. Participants included children and adolescents representative of the entire German population. Data for Survey 1 was collected through extensive administration of questionnaires. Data for Survey 2 stemmed from the records of a leading German health insurance company. In terms of statistical analysis, chi-square tests as well as logistic regression analyses were applied and odds ratios (ORs) were determined. Innovative results are presented showing a significantly higher likelihood for ADHD-affected youngsters to be involved in accidents compared with their nonaffected counterparts (Survey 1: OR = 1.60; Survey 2: OR = 1.89) but lacking an overall significant influence of medication regarding the occurrence of accidents (Survey 1: OR = 1.28; Survey 2: OR = 0.97). Frequency of accidents could be predicted by ADHD, gender, and age in both samples. Medication intake served as a weak predictor only in Survey 2. It has been determined in two representative and independent German samples that youngsters with ADHD are at a significantly higher risk of being involved in accidents. In the future, this should always be considered when setting up a treatment plan to ensure a safer and healthier coming of age without relying solely on specific effects of medication. (J. of Att. Dis. 2016; 20(6) 501-509). © The Author(s) 2014.

  15. 21 CFR 1.90 - Notice of sampling.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Notice of sampling. 1.90 Section 1.90 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ENFORCEMENT REGULATIONS Imports and Exports § 1.90 Notice of sampling. When a sample of an article offered for import has...

  16. 21 CFR 1.90 - Notice of sampling.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Notice of sampling. 1.90 Section 1.90 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ENFORCEMENT REGULATIONS Imports and Exports § 1.90 Notice of sampling. When a sample of an article offered for import has...

  17. 21 CFR 203.30 - Sample distribution by mail or common carrier.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Sample distribution by mail or common carrier. 203.30 Section 203.30 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL PRESCRIPTION DRUG MARKETING Samples § 203.30 Sample distribution by...

  18. Oregon Graduation Requirements: Guidelines for Record Keeping Procedures and Sample Forms.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem.

    These guidelines and sample forms for record keeping are intended to serve as a supplement to Oregon Graduation Requirements, Administrative Guidelines (Section 1), which was published in September 1973. The purposes of the guidelines and sample forms are to outline various record-keeping procedures and to provide sample forms that districts may…

  19. 21 CFR 601.15 - Foreign establishments and products: samples for each importation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Foreign establishments and products: samples for each importation. 601.15 Section 601.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF... establishments and products: samples for each importation. Random samples of each importation, obtained by the...

  20. 21 CFR 660.46 - Samples; protocols; official release.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Samples; protocols; official release. 660.46 Section 660.46 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES..., a sample of product not iodinated with 125I means a sample from each filling of each lot packaged as...

  1. 21 CFR 601.15 - Foreign establishments and products: samples for each importation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Foreign establishments and products: samples for each importation. 601.15 Section 601.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF... establishments and products: samples for each importation. Random samples of each importation, obtained by the...

  2. International cooperation for Mars exploration and sample return

    NASA Technical Reports Server (NTRS)

    Levy, Eugene H.; Boynton, William V.; Cameron, A. G. W.; Carr, Michael H.; Kitchell, Jennifer H.; Mazur, Peter; Pace, Norman R.; Prinn, Ronald G.; Solomon, Sean C.; Wasserburg, Gerald J.

    1990-01-01

    The National Research Council's Space Studies Board has previously recommended that the next major phase of Mars exploration for the United States involve detailed in situ investigations of the surface of Mars and the return to earth for laboratory analysis of selected Martian surface samples. More recently, the European space science community has expressed general interest in the concept of cooperative Mars exploration and sample return. The USSR has now announced plans for a program of Mars exploration incorporating international cooperation. If the opportunity becomes available to participate in Mars exploration, interest is likely to emerge on the part of a number of other countries, such as Japan and Canada. The Space Studies Board's Committee on Cooperative Mars Exploration and Sample Return was asked by the National Aeronautics and Space Administration (NASA) to examine and report on the question of how Mars sample return missions might best be structured for effective implementation by NASA along with international partners. The committee examined alternatives ranging from scientific missions in which the United States would take a substantial lead, with international participation playing only an ancillary role, to missions in which international cooperation would be a basic part of the approach, with the international partners taking on comparably large mission responsibilities. On the basis of scientific strategies developed earlier by the Space Studies Board, the committee considered the scientific and technical basis of such collaboration and the most mutually beneficial arrangements for constructing successful cooperative missions, particularly with the USSR.

  3. Sublingual administration of detomidine in horses: sedative effect, analgesia and detection time.

    PubMed

    L'Ami, Jiske J; Vermunt, Lian E; van Loon, Johannes P A M; Sloet van Oldruitenborgh-Oosterbaan, Marianne M

    2013-05-01

    A single dose of 40 μg/kg bodyweight (BW) of oromucosal detomidine gel was administered sublingually to 10 healthy Dutch Warmblood mares aged 7 ± 4 years (mean ± SD) and BW 580 ± 69 kg. Blood and urine samples were collected before and for 8 days following administration and evaluated qualitatively in an FEI Reference Laboratory and quantitatively in a research laboratory. Clinical effects were evaluated at baseline and for 24 h after administration. Sedation was determined using head height and scores of reaction to auditory and mixed auditory/sensory stimuli. Mechanical nociceptive thresholds (MNTs) were assessed using pressure algometry to evaluate analgesia. Heart rate (HR) was measured and ataxia scored. All horses were considered negative for detomidine in blood samples by 48 h post-administration and in urine by 60 h. These results indicated that a safe withdrawal time for detomidine oromucosal gel may be 72 h following a single sublingual administration of 40 μg/kgBW. Decreases in HR and head height were maximal at 40 and 60 min post-administration, respectively. The maximal decrease in response to stimuli was observed at 100 min. Ataxia was maximal at 60 min. At 40 and 80 min MNTs were significantly increased compared to baseline. All parameters, except the MNTs of two locations, which were decreased, returned to baseline values within 24 h post-administration. Copyright © 2012 Elsevier Ltd. All rights reserved.

  4. Urinary and plasma oxytocin changes in response to MDMA or intranasal oxytocin administration.

    PubMed

    Francis, Sunday M; Kirkpatrick, Matthew G; de Wit, Harriet; Jacob, Suma

    2016-12-01

    The neuropeptide oxytocin (OT) has received increased experimental attention for its putative role in both normal social functioning and several psychiatric disorders that are partially characterized by social dysfunction (e.g., autism spectrum disorders: ASD). Many human experimental studies measure circulating plasma levels of OT in order to examine the relationship between the hormone and behavior. Urinary OT (uOT) assays offer a simple, easy, and non-invasive method to measure peripheral hormone levels, but the correspondence between uOT and plasma OT (pOT) levels is unclear. Here, we conducted two within-subjects, double-blind studies exploring changes in uOT and pOT levels following administration of two drugs: MDMA, an oxytocin-releasing drug (Study 1), and intranasal oxytocin (INOT: Study 1 and 2). In Study 1, 14 adult participants (2 females) were each administered either oral 1.5mg/kg MDMA or 40IU INOT across two different study sessions. In Study 2, 10 male participants (adolescents and young adults) diagnosed with ASD received either 40IU INOT or placebo across two different sessions. In both studies, blood and urine samples were collected before and after drug administration at each study session. For Study 1, 10 participants provided valid plasma and urine samples for the MDMA session, and 8 provided valid samples for the INOT session. For Study 2, all 10 participants provided valid samples for both INOT and placebo sessions. Pre- and post-administration levels of pOT and uOT were compared. Additionally, correlations between percent change from baseline uOT and pOT levels were examined. Study 1: Plasma OT and uOT levels significantly increased after administration of MDMA and INOT. Furthermore, uOT levels were positively correlated with pOT levels following administration of MDMA (r=0.57, p=0.042) but not INOT (r=0.51, p=0.097). Study 2: There was a significant increase in uOT levels after administration of INOT, but not after administration of placebo. Under both conditions, INOT and placebo, significant increases in pOT levels were not observed. Additionally, change from baseline uOT and pOT levels were positively correlated (r=0.57, p=0.021). There was no significant correlation between uOT and pOT levels following placebo administration. Our results show a measurable and significant increase in pOT and uOT levels after the administration of MDMA (Study 1) and INOT (Study 1 and Study 2). Additionally, a positive correlation between uOT and pOT levels was observed in both samples (healthy adults and ASD patients) in at least one condition. However, uOT and pOT levels were not correlated under all conditions, suggesting that uOT levels do not fully correspond to pOT levels in the time windows we measured. Future studies should further examine the relationship between levels of pOT and uOT in healthy and clinical populations on measures of social behavior because uOT may serve as an additional non-invasive method to measure peripheral OT changes. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Applying Rasch analysis to evaluate measurement equivalence of different administration formats of the Activity Limitation scale of the Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR).

    PubMed

    Twiss, J; McKenna, S P; Graham, J; Swetz, K; Sloan, J; Gomberg-Maitland, M

    2016-04-09

    Electronic formats of patient-reported outcome (PRO) measures are now routinely used in clinical research studies. When changing from a validated paper and pen to electronic administration it is necessary to establish their equivalence. This study reports on the value of Rasch analysis in this process. Three groups of US pulmonary hypertension (PH) patients participated. The first completed an electronic version of the CAMPHOR Activity Limitation scale (e-sample) and this was compared with two pen and paper administrated samples (pp1 and pp2). The three databases were combined and analysed for fit to the Rasch model. Equivalence was evaluated by differential item functioning (DIF) analyses. The three datasets were matched randomly in terms of sample size (n = 147). Mean age (years) and percentage of male respondents were as follows: e-sample (51.7, 16.0 %); pp1 (50.0, 14.0 %); pp2 (55.5, 40.4 %). The combined dataset achieved fit to the Rasch model. Two items showed evidence of borderline DIF. Further analyses showed the inclusion of these items had little impact on Rasch estimates indicating the DIF identified was unimportant. Differences between the performance of the electronic and pen and paper administrations of the CAMPHOR Activity Limitation scale were minor. The results were successful in showing how the Rasch model can be used to determine the equivalence of alternative formats of PRO measures.

  6. Intravenous Nicotine Self-Administration in Smokers: Dose-Response Function and Sex Differences.

    PubMed

    Jensen, Kevin P; DeVito, Elise E; Valentine, Gerald; Gueorguieva, Ralitza; Sofuoglu, Mehmet

    2016-07-01

    Sex differences in the sensitivity to nicotine may influence vulnerability to tobacco dependence. The goal of this study was to investigate the dose-response function for the reinforcing and subjective effects of intravenous nicotine in male and female smokers. Tobacco-dependent subjects (12 male and 14 female) participated in four experimental sessions in which they received sample infusions of saline and nicotine (0.1, 0.2, 0.3, or 0.4 mg doses) in a randomized double-blind crossover design. During each session, subjects first received the sample infusions, and heart rate (HR), blood pressure, and subjective stimulatory, pleasurable and aversive responses were monitored. Immediately following the sample infusions, subjects self-administered either nicotine or saline in six double-blind forced-choice trials. A sex by dose interaction was observed in the nicotine choice paradigm. Nicotine self-administration rate was negatively correlated with nicotine dose in males (males displayed choice preference for low doses of nicotine over high doses of nicotine), but no significant relationship between dose and choice preference was evident in females. Relative to placebo, sample doses of nicotine increased heart rate and blood pressure, and induced stimulatory, pleasurable, and aversive subjective effects. Diastolic blood pressure increased dose dependently in males, but not in females. These findings, which demonstrate sex differences in nicotine self-administration for doses that are near to the reinforcement threshold, suggest that male and female smokers may respond differently to the changes in nicotine doses available for self-administration.

  7. Albendazole Stimulates the Excretion of Strongyloides stercoralis Larvae in Stool Specimens and Enhances Sensitivity for Diagnosis of Strongyloidiasis▿

    PubMed Central

    Anamnart, Witthaya; Pattanawongsa, Attarat; Intapan, Pewpan Maleewong; Maleewong, Wanchai

    2010-01-01

    We succeeded in stimulation of excretion of Strongyloides stercoralis larvae in stool by oral administration of a single dose of 400 mg albendazole to strongyloidiasis patients. This result overcame the false-negative results of stool examination due to low larval numbers. Stool samples were collected from 152 asymptomatic strongyloidiasis patients in the morning, prior to eating. After breakfast, they were given a dose of 400 mg albendazole, and stool samples were collected the following morning. Agar plate culture (APC), modified formalin-ether concentration technique (MFECT), and direct-smear (DS) methods were used to examine stool specimens within 3 h after defecation. The results before and after albendazole was taken were compared. All APCs that were positive became negative after albendazole administration, while MFECT showed a 1.4- to 18.0-fold increase in larval numbers in 97.4% (148/152) of the samples. The DSs were positive in 3 out of 3 smears at a larval number of ≥45 larvae per g (lpg) of stool, and in 1or 2 out of 3 smears at a larval number between 35 and 44 lpg. At a larval number of <35 lpg, the DS became negative. Interestingly 90.5% (19/21) of the samples that were negative by all methods before albendazole administration became positive by MFECT after the treatment. Thus, MFECT can be effectively used for diagnosis of strongyloidiasis with prior administration of albendazole to the subject. PMID:20844212

  8. An interim report on the MCAT Essay Pilot Project.

    PubMed

    Koenig, J A; Mitchell, K J

    1988-01-01

    Results from four pilot administrations of the Medical College Admission Test essay question are reported. Analyses focused on (a) the performance characteristics of sample groups differentiated by gender, size of hometown, race/ethnicity, and dominant language; (b) the relationships between essay scores and academic/demographic characteristics; and (c) the reliability of one 45-minute versus two 30-minute essays. No differences were found for examinees grouped by gender and size of home community. Mean differences among the racial/ethnic groups were explained largely by reading level differences. Differences in essay performance by language group were large and unexplained by reading level differences. No relationship was found between the essay score and the academic/demographic characteristics. Reliability estimates for two 30-minute essays were higher than for one 45-minute essay; however, the 30-minute period yielded writing of poorer quality. Test-retest reliabilities for the 45-minute topics will remain the focus of future studies as will performance by examinees for whom English is a second language. The impact of the essay on the selection process will also be assessed.

  9. 7 CFR 2.68 - Administrator, National Agricultural Statistics Service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Under Secretary for Research, Education, and Economics § 2.68 Administrator, National Agricultural...(b)(2), the following delegations of authority are made by the Under Secretary for Research... enumerative and objective measurement surveys, construction and maintenance of sampling frames, and related...

  10. 7 CFR 2.68 - Administrator, National Agricultural Statistics Service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Under Secretary for Research, Education, and Economics § 2.68 Administrator, National Agricultural...(b)(2), the following delegations of authority are made by the Under Secretary for Research... enumerative and objective measurement surveys, construction and maintenance of sampling frames, and related...

  11. 27 CFR 478.40a - Transfer and possession of large capacity ammunition feeding devices.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... large capacity ammunition feeding devices. 478.40a Section 478.40a Alcohol, Tobacco Products, and... AMMUNITION COMMERCE IN FIREARMS AND AMMUNITION Administrative and Miscellaneous Provisions § 478.40a Transfer and possession of large capacity ammunition feeding devices. (a) Prohibition. No person shall transfer...

  12. 27 CFR 478.40a - Transfer and possession of large capacity ammunition feeding devices.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... large capacity ammunition feeding devices. 478.40a Section 478.40a Alcohol, Tobacco Products, and... AMMUNITION COMMERCE IN FIREARMS AND AMMUNITION Administrative and Miscellaneous Provisions § 478.40a Transfer and possession of large capacity ammunition feeding devices. (a) Prohibition. No person shall transfer...

  13. 27 CFR 478.40a - Transfer and possession of large capacity ammunition feeding devices.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... large capacity ammunition feeding devices. 478.40a Section 478.40a Alcohol, Tobacco Products, and... AMMUNITION COMMERCE IN FIREARMS AND AMMUNITION Administrative and Miscellaneous Provisions § 478.40a Transfer and possession of large capacity ammunition feeding devices. (a) Prohibition. No person shall transfer...

  14. 27 CFR 478.40a - Transfer and possession of large capacity ammunition feeding devices.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... large capacity ammunition feeding devices. 478.40a Section 478.40a Alcohol, Tobacco Products, and... AMMUNITION COMMERCE IN FIREARMS AND AMMUNITION Administrative and Miscellaneous Provisions § 478.40a Transfer and possession of large capacity ammunition feeding devices. (a) Prohibition. No person shall transfer...

  15. 27 CFR 478.40a - Transfer and possession of large capacity ammunition feeding devices.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... large capacity ammunition feeding devices. 478.40a Section 478.40a Alcohol, Tobacco Products, and... AMMUNITION COMMERCE IN FIREARMS AND AMMUNITION Administrative and Miscellaneous Provisions § 478.40a Transfer and possession of large capacity ammunition feeding devices. (a) Prohibition. No person shall transfer...

  16. 14 CFR 36.7 - Acoustical change: Transport category large airplanes and jet airplanes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... airplanes and jet airplanes. 36.7 Section 36.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... § 36.7 Acoustical change: Transport category large airplanes and jet airplanes. (a) Applicability. This section applies to all transport category large airplanes and jet airplanes for which an acoustical change...

  17. 14 CFR 36.7 - Acoustical change: Transport category large airplanes and jet airplanes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... airplanes and jet airplanes. 36.7 Section 36.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... § 36.7 Acoustical change: Transport category large airplanes and jet airplanes. (a) Applicability. This section applies to all transport category large airplanes and jet airplanes for which an acoustical change...

  18. 14 CFR 36.7 - Acoustical change: Transport category large airplanes and jet airplanes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... airplanes and jet airplanes. 36.7 Section 36.7 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... § 36.7 Acoustical change: Transport category large airplanes and jet airplanes. (a) Applicability. This section applies to all transport category large airplanes and jet airplanes for which an acoustical change...

  19. 14 CFR 135.369 - Large transport category airplanes: Reciprocating engine powered: En route limitations: All...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Large transport category airplanes... and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS AND... Limitations § 135.369 Large transport category airplanes: Reciprocating engine powered: En route limitations...

  20. Engaging Large Classes: Strategies and Techniques for College Faculty.

    ERIC Educational Resources Information Center

    Stanley, Christine A., Ed.; Porter, M. Erin, Ed.

    This book offers college and university faculty members and administrators practical, well-established methodologies for teaching large classes. In addition to providing an overview of the research, the contributing authors, drawn from a wide range of disciplines and institutions, also provide advice about the mechanics of large-class pedagogy.…

  1. Infant and toddler disease score was useful for risk of hospitalization based on data from administrative claims.

    PubMed

    Mikaeloff, Yann; Moride, Yola; Khoshnood, Babak; Weill, Alain; Bréart, Gérard

    2007-07-01

    To develop the infant and toddler disease score (IDS), a population-based predictive tool of morbidity status in infants and toddlers, based on data from administrative claims. A prospective cohort study was conducted, including 35,580 children less than 2 years of age in June 2003 from the French "ERASME" database (mean follow-up 13 months). The outcome variable was incident hospitalization during the follow-up year, that is, before the second birthday for infants and before the third for toddlers. Risk factors before inclusion (age, health care use, medications) were assessed in a 50% random sample (construction sample) by a logistic regression model. Beta coefficients were summed up to obtain the IDS. The IDS was then validated for the remaining 50% of the study population (validation sample). The major variables significantly associated with the outcome were long-term disability, younger age, and >or=1 hospitalization before inclusion. The risks of hospitalization estimated by the IDS were concordant in the construction and validation samples. The IDS is a useful index for the risk of hospitalization of infants and toddlers in relation to their morbidity status and may be used for adjustment in pharmacoepidemiologic studies using administrative claims databases.

  2. 40 CFR 63.404 - Compliance demonstrations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... IPCT may maintain records of water treatment chemical purchases, including invoices and other... Act, the Administrator or delegated authority can require cooling water sample analysis of an IPCT if... accordance with paragraph (c) of this section in lieu of a water sample analysis. If cooling water sample...

  3. Planning schistosomiasis control: investigation of alternative sampling strategies for Schistosoma mansoni to target mass drug administration of praziquantel in East Africa.

    PubMed

    Sturrock, Hugh J W; Gething, Pete W; Ashton, Ruth A; Kolaczinski, Jan H; Kabatereine, Narcis B; Brooker, Simon

    2011-09-01

    In schistosomiasis control, there is a need to geographically target treatment to populations at high risk of morbidity. This paper evaluates alternative sampling strategies for surveys of Schistosoma mansoni to target mass drug administration in Kenya and Ethiopia. Two main designs are considered: lot quality assurance sampling (LQAS) of children from all schools; and a geostatistical design that samples a subset of schools and uses semi-variogram analysis and spatial interpolation to predict prevalence in the remaining unsurveyed schools. Computerized simulations are used to investigate the performance of sampling strategies in correctly classifying schools according to treatment needs and their cost-effectiveness in identifying high prevalence schools. LQAS performs better than geostatistical sampling in correctly classifying schools, but at a cost with a higher cost per high prevalence school correctly classified. It is suggested that the optimal surveying strategy for S. mansoni needs to take into account the goals of the control programme and the financial and drug resources available.

  4. Gadolinium Distribution in Cerebrospinal Fluid after Administration of a Gadolinium-based MR Contrast Agent in Humans.

    PubMed

    Berger, Florian; Kubik-Huch, Rahel A; Niemann, Tilo; Schmid, Hans Ruedi; Poetzsch, Michael; Froehlich, Johannes M; Beer, Jürg H; Thali, Michael J; Kraemer, Thomas

    2018-05-08

    Purpose To evaluate whether gadolinium penetrates human cerebrospinal fluid (CSF) after MR imaging (MRI) with a gadolinium-based contrast agent (GBCA). Materials and Methods For this retrospective study, the authors analyzed 60 CSF samples from 57 patients (median age, 50 years; range, 3-92 years) who underwent one contrast material-enhanced MRI examination with gadoterate meglumine within 60 days of CSF extraction between January and December 2016. CSF samples from patients who underwent MRI without contrast material administration (n = 22) or those who underwent contrast-enhanced MRI at least 1 year before extraction (n = 2) were analyzed and used as control samples. CSF measurements were performed with inductively coupled plasma mass spectrometry by monitoring the gadolinium 158 isotope. Statistical analyses were performed by using a preliminary Kruskal-Wallis test. Results Higher CSF gadolinium concentrations were detected within the first 8 hours after GBCA administration (mean concentration, 1152 ng/mL ± 734.6). Concentrations were lower between 8 and 48 hours (872 ng/mL ± 586). After 48 hours, gadolinium was almost completely cleared from CSF (121 ng/mL ± 296.3). All but two samples from the 24 control patients (median age, 60.5 years; range, 19-79 years) were negative for the presence of gadolinium. Those samples were from patients who had undergone GBCA-enhanced MRI examination more than a year before CSF extraction (0.1 and 0.2 ng/mL after 1 and 3 years, respectively). The concentrations in patients with chronic renal insufficiency (n = 3), cerebral toxoplasmosis (n = 1), and liver cirrhosis (n = 1) were higher than the mean concentrations. Conclusion Gadoterate meglumine can be detected in human CSF after intravenous administration. © RSNA, 2018.

  5. Microdialysis pharmacokinetic study of scopolamine in plasma, olfactory bulb and vestibule after intranasal administration.

    PubMed

    Wei, Yan; Ying, Mingzhen; Xu, Shuai; Wang, Feng; Zou, Aifeng; Cao, Shilei; Jiang, Xinguo; Wang, Yajie

    2016-01-01

    The purpose of this study was to investigate the microdialysis pharmacokinetic of scopolamine in plasma, olfactory bulb and vestibule after intranasal administration. The pharmacokinetic study of subcutaneous and oral administration was also performed in rats. From the in vivo results, scopolamine intranasal administration can avoid hepatic first-pass effect. Tmax plasma samples after intranasal administration were significantly faster than oral administration and subcutaneous injection. The relative bioavailability of intranasal administrations was 51.8-70% when compared with subcutaneous injection. Moreover, one can see that in comparison with scopolamine subcutaneous administration, scopolamine intranasal gel and solutions can increased drug target index (DTI) with olfactory bulb 1.69 and 2.05, vestibule 1.80 and 2.15, respectively. The results indicated that scopolamine can be absorbed directly through the olfactory mucosa into the olfactory bulb, and then transported to various brain tissue after intranasal administration, with the characteristics of brain drug delivery.

  6. Sample and design considerations in post-disaster mental health needs assessment tracking surveys

    PubMed Central

    Kessler, Ronald C.; Keane, Terence M.; Ursano, Robert J.; Mokdad, Ali; Zaslavsky, Alan M.

    2009-01-01

    Although needs assessment surveys are carried out after many large natural and man-made disasters, synthesis of findings across these surveys and disaster situations about patterns and correlates of need is hampered by inconsistencies in study designs and measures. Recognizing this problem, the US Substance Abuse and Mental Health Services Administration (SAMHSA) assembled a task force in 2004 to develop a model study design and interview schedule for use in post-disaster needs assessment surveys. The US National Institute of Mental Health subsequently approved a plan to establish a center to implement post-disaster mental health needs assessment surveys in the future using an integrated series of measures and designs of the sort proposed by the SAMHSA task force. A wide range of measurement, design, and analysis issues will arise in developing this center. Given that the least widely discussed of these issues concerns study design, the current report focuses on the most important sampling and design issues proposed for this center based on our experiences with the SAMHSA task force, subsequent Katrina surveys, and earlier work in other disaster situations. PMID:19035440

  7. Long-Term Ethylene Oxide Exposure Trends in US Hospitals: Relationship With OSHA Regulatory and Enforcement Actions

    PubMed Central

    LaMontagne, Anthony D.; Oakes, J. Michael; Lopez Turley, Ruth N.

    2004-01-01

    Objectives. We assessed long-term trends in ethylene oxide (EtO) worker exposures for the purposes of exposure surveillance and evaluation of the impacts of the Occupational Safety and Health Administration (OSHA) 1984 and 1988 EtO standards. Methods. We obtained exposure data from a large commercial vendor and processor of EtO passive dosimeters. Personal samples (87 582 workshift [8-hr] and 46 097 short-term [15-min] samples) from 2265 US hospitals were analyzed for time trends from 1984 through 2001 and compared with OSHA enforcement data. Results. Exposures declined steadily for the first several years after the OSHA standards were set. Workshift exposures continued to taper off and have remained low and constant through 2001. However, since 1996, the probability of exceeding the short-term excursion limit has increased. This trend coincides with a decline in enforcement of the EtO standard. Conclusions. Results indicate the need for renewed intervention efforts to preserve gains made following the passage and implementation of the 1984 and 1988 EtO standards. PMID:15333324

  8. Elimination of 7-aminoclonazepam in urine after a single dose of clonazepam.

    PubMed

    Negrusz, Adam; Bowen, Andrew M; Moore, Christine M; Dowd, Sheila M; Strong, Mary Jane; Janicak, Philip G

    2003-08-01

    The objective of this paper was to determine how long after administration of benzodiazepine clonazepam (CLO), its major metabolite 7-aminoclonazepam (7-ACLO) could be detected in urine collected from 10 healthy volunteers who received a single 3-mg dose of Klonopin (clonazepam). Such data would be of great importance to law enforcement agencies trying to determine the best time interval for urine collection from a victim of drug-facilitated sexual assault in order to reveal drug use. A highly sensitive NCI-GC-MS method for the simultaneous quantitation of CLO and its major metabolite 7-ACLO in urine was developed and validated. The following urine samples were collected from each volunteer: one before CLO administration, and 6 h, and 1, 3, 5, 8, 10, 14, 21 and 28 days after. All urine samples (1 mL) were extracted following addition of the internal standard (D(5)-diazepam) and enzymatic hydrolysis ( beta-glucuronidase) using solid-phase extraction columns. Standard curves for CLO (500-4000 pg x mL(-1)) and 7-ACLO (50-2000 pg x mL(-1)) were prepared by spiking aliquots of negative urine. The urine from every subject was still positive for 7-ACLO 14 days after administration of the drug. Eight of the ten volunteers had measurable amounts of the metabolite 21 days after administration. One volunteer was still positive 28 days after administration. Six of the volunteers had urine concentrations of 7-ACLO that peaked at 1 day after administration. One volunteer had the highest concentration of 7-ACLO at 3 days, two volunteers at 5 days, and one at 8 days. The range of concentrations detected was from 73.0 pg x mL(-1) to 183.2 ng x mL(-1). CLO was not detected in any of the samples.

  9. 14 CFR 91.601 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC... Requirements for Large and Transport Category Aircraft § 91.601 Applicability. This subpart applies to operation of large and transport category U.S.-registered civil aircraft. ...

  10. Faculty/Administration Relations in Community Colleges.

    ERIC Educational Resources Information Center

    Kennett, Joyce A.

    The community college professoriate is characterized by a large reliance on part-time faculty, faculty unionization, a drive for educational technology, and the tendency to become part of a practitioner's culture and undervalue intellectual exchange. College administrators and governing boards, for their part, may see themselves as making…

  11. Educational Administration and Social Justice

    ERIC Educational Resources Information Center

    Bates, Richard

    2006-01-01

    After observing that texts in educational administration have largely failed to address the problem of the justice and fairness of social and educational arrangements, this article goes on to examine the necessary relationships between ethical leadership, community and the notion of social justice. Such relationships are argued to be necessarily…

  12. Improving Performance through Knowledge Translation in the Veterans Health Administration

    ERIC Educational Resources Information Center

    Francis, Joseph; Perlin, Jonathan B.

    2006-01-01

    The Veterans Health Administration (VA) provides a case study for linking performance measurement, information technology, and aligned research efforts to facilitate quality improvement in a large, complex health system. Dialogue between clinical researchers and VA leaders occurs through structured activities (e.g., the Quality Enhancement…

  13. JOC Be Nimble, JOC Be Quick

    ERIC Educational Resources Information Center

    Schreyer, Paul R.

    2012-01-01

    Given our aging and crowded schools, today's administrators have to focus their attention on modernizing facilities. The Job Order Contracting (JOC) procurement method allows school administrators to complete a large number of high quality maintenance projects quickly with a single, competitively bid contract. The JOC process fits schools' unique…

  14. Administrative Segregation for Mentally Ill Inmates

    ERIC Educational Resources Information Center

    O'Keefe, Maureen L.

    2007-01-01

    Largely the result of prison officials needing to safely and efficiently manage a volatile inmate population, administrative segregation or supermax facilities are criticized as violating basic human needs, particularly for mentally ill inmates. The present study compared Colorado offenders with mental illness (OMIs) to nonOMIs in segregated and…

  15. Annual Report of the Rehabilitation Services Administration to the President and the Congress on Federal Activities Related to the Administration of the Rehabilitation Act of 1973, as Amended. Fiscal Year 1979.

    ERIC Educational Resources Information Center

    Rehabilitation Services Administration (DHEW), Washington, DC.

    The annual report discusses the FY 1979 administration of the Rehabilitation Act of 1973. Covered are five aspects (sample subtopics in parentheses): program operations (basic vocational rehabilitation program, services to the blind and visually handicapped, rehabilitation for American Indians); program development activities (special projects for…

  16. CLS to higher education administrator: the price they paid.

    PubMed

    Campbell, Suzanne; LaCost, Barbara Y

    2010-01-01

    To identify the barriers and/or obstacles these women experienced during their career paths as women clinical laboratory scientists who transitioned to higher education administration. To identify how being a woman influenced their careers as higher education administrators. A multi-site case study design was selected for this qualitative research involving a purposive sample of eight research participants. Data collection was guided by ten open-ended questions in seven face-to-face and one telephone semi-formal interviews. The purposive sample included women clinical laboratory scientists who held a current higher education administrative position at the dean's level, including associate and assistant dean positions, in a university setting. The participants were located in eight higher education institutions in Nebraska, Illinois, Ohio, Tennessee, Missouri, and Texas. The price women pay, gender considerations, a need for balance, existence/absence of the glass ceiling for women in higher education administration. Making personal sacrifices, struggling with gender stereotypes, being a woman, knowing you are okay, and possessing the ability to separate the personal from the professional were identified by this group of women as challenging experiences as they obtained and maintained a position as a higher education administrator. Additionally, they described the need for balance, a support system, and how they successfully managed their marriage, family, and career. The participants presented conflicting statements concerning

  17. Comparison of Individual and Pooled Stool Samples for the Assessment of Soil-Transmitted Helminth Infection Intensity and Drug Efficacy

    PubMed Central

    Mekonnen, Zeleke; Meka, Selima; Ayana, Mio; Bogers, Johannes; Vercruysse, Jozef; Levecke, Bruno

    2013-01-01

    Background In veterinary parasitology samples are often pooled for a rapid assessment of infection intensity and drug efficacy. Currently, studies evaluating this strategy in large-scale drug administration programs to control human soil-transmitted helminths (STHs; Ascaris lumbricoides, Trichuris trichiura, and hookworm), are absent. Therefore, we developed and evaluated a pooling strategy to assess intensity of STH infections and drug efficacy. Methods/Principal Findings Stool samples from 840 children attending 14 primary schools in Jimma, Ethiopia were pooled (pool sizes of 10, 20, and 60) to evaluate the infection intensity of STHs. In addition, the efficacy of a single dose of mebendazole (500 mg) in terms of fecal egg count reduction (FECR; synonym of egg reduction rate) was evaluated in 600 children from two of these schools. Individual and pooled samples were examined with the McMaster egg counting method. For each of the three STHs, we found a significant positive correlation between mean fecal egg counts (FECs) of individual stool samples and FEC of pooled stool samples, ranging from 0.62 to 0.98. Only for A. lumbricoides was any significant difference in mean FEC of the individual and pooled samples found. For this STH species, pools of 60 samples resulted in significantly higher FECs. FECR for the different number of samples pooled was comparable in all pool sizes, except for hookworm. For this parasite, pools of 10 and 60 samples provided significantly higher FECR results. Conclusion/Significance This study highlights that pooling stool samples holds promise as a strategy for rapidly assessing infection intensity and efficacy of administered drugs in programs to control human STHs. However, further research is required to determine when and how pooling of stool samples can be cost-effectively applied along a control program, and to verify whether this approach is also applicable to other NTDs. PMID:23696905

  18. Pharmacokinetics of hydromorphone hydrochloride after intravenous and intramuscular administration of a single dose to American kestrels (Falco sparverius)

    USGS Publications Warehouse

    Guzman, David Sanchez-Migallon; KuKanich, Butch; Drazenovich, Tracy L.; Olsen, Glenn H.; Paul-Murphy, Joanne R.

    2014-01-01

    Results indicated hydromorphone hydrochloride had high bioavailability and rapid elimination after IM administration, with a short terminal half-life, rapid plasma clearance, and large volume of distribution in American kestrels. Further studies regarding the effects of other doses, other administration routes, constantrate infusions, and slow release formulations on the pharmacokinetics of hydromorphone hydrochloride and its metabolites in American kestrels may be indicated.

  19. (How) do we learn from errors? A prospective study of the link between the ward's learning practices and medication administration errors.

    PubMed

    Drach-Zahavy, A; Somech, A; Admi, H; Peterfreund, I; Peker, H; Priente, O

    2014-03-01

    Attention in the ward should shift from preventing medication administration errors to managing them. Nevertheless, little is known in regard with the practices nursing wards apply to learn from medication administration errors as a means of limiting them. To test the effectiveness of four types of learning practices, namely, non-integrated, integrated, supervisory and patchy learning practices in limiting medication administration errors. Data were collected from a convenient sample of 4 hospitals in Israel by multiple methods (observations and self-report questionnaires) at two time points. The sample included 76 wards (360 nurses). Medication administration error was defined as any deviation from prescribed medication processes and measured by a validated structured observation sheet. Wards' use of medication administration technologies, location of the medication station, and workload were observed; learning practices and demographics were measured by validated questionnaires. Results of the mixed linear model analysis indicated that the use of technology and quiet location of the medication cabinet were significantly associated with reduced medication administration errors (estimate=.03, p<.05 and estimate=-.17, p<.01 correspondingly), while workload was significantly linked to inflated medication administration errors (estimate=.04, p<.05). Of the learning practices, supervisory learning was the only practice significantly linked to reduced medication administration errors (estimate=-.04, p<.05). Integrated and patchy learning were significantly linked to higher levels of medication administration errors (estimate=-.03, p<.05 and estimate=-.04, p<.01 correspondingly). Non-integrated learning was not associated with it (p>.05). How wards manage errors might have implications for medication administration errors beyond the effects of typical individual, organizational and technology risk factors. Head nurse can facilitate learning from errors by "management by walking around" and monitoring nurses' medication administration behaviors. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. Health service utilization before and after evidence-based treatment for PTSD.

    PubMed

    Tuerk, Peter W; Wangelin, Bethany; Rauch, Sheila A M; Dismuke, Clara E; Yoder, Matthew; Myrick, Hugh; Eftekhari, Afsoon; Acierno, Ron

    2013-11-01

    Posttraumatic stress disorder (PTSD) is associated with functional impairment, co-occurring diagnoses, and increased health care utilization. Associated high demand for health care services is an important contributor to the large public-health cost of PTSD. Treatments incorporating exposure therapy are efficacious in ameliorating or eliminating PTSD symptoms. Accordingly, the Veterans Health Administration has made significant investments toward nationwide dissemination of a manualized exposure therapy protocol, prolonged exposure (PE). PE is effective with veterans; however, the relationship between PE and mental health service utilization is unknown. The current study investigates PE as it relates to actual tracked mental health service utilization in an urban VA medical center. A sample of 60 veterans with a diagnosis of PTSD was used to examine mental health service utilization in the 12-months prior to and 12-months after being offered PE. Hierarchical Linear Models and traditional repeated-measures ANOVA were used to estimate R²- and d-type effect sizes for service utilization. Associated estimated cost saving are reported. PE was associated with large reductions in symptoms and diagnosis remission. Treatment was also associated with statistically significant, large reductions in mental health service utilization for veterans who completed treatment. Findings suggest that expanding access to PE can increase access to mental health services in general by decreasing ongoing demand for specialty care clinical services.

  1. Biokinetics of 13C in the human body after oral administration of 13C-labeled glucose as an index for the biokinetics of 14C.

    PubMed

    Masuda, Tsuyoshi; Tako, Yasuhiro; Matsushita, Kensaku; Takeda, Hiroshi; Endo, Masahiro; Nakamura, Yuji; Hisamatsu, Shun'ichi

    2016-09-01

    The retention of 13 C in the human body after oral administration of 13 C-labeled glucose was studied in three healthy volunteer subjects to estimate the 50 year cumulative body burden for 13 C as an index of the committed dose of the radioisotope 14 C. After administration of 13 C-labeled glucose, the volunteers ingested controlled diets with a fixed number of calories for 112 d. Samples of breath and urine were collected up to 112 d after administration. Samples of feces were collected up to 14 d after administration. Hair samples were obtained at 119 d after administration and analyzed as a representative index of the rate of excretion of organic 13 C via pathways such as skin cell exfoliation and mucus secretion. All samples were analyzed for 13 C/ 12 C atomic ratio to determine the rate of excretion via each pathway. We then constructed a metabolic model with a total of four pathways (breath, urine, feces, and other) comprising seven compartments. We determined the values of the biokinetic parameters in the model by using the obtained excretion data. From 74% to 94% of the 13 C administered was excreted in breath, whereas  <2% was excreted in urine and feces. In the other pathway, the excretion rate constant in the compartment with the longest residence time stretched to hundreds of days but the rate constant for each subject was not statistically significant (P value  >  0.1). In addition, the dataset for one of the three subjects was markedly different from those of the other two. When we estimated the 50 year cumulative body burden for 13 C by using our model and we included non-statistically significant parameters, a considerable cumulative body burden was found in the compartments excreting to the other pathway. Although our results on the cumulative body burden of 13 C from orally administered carbon as glucose were inconclusive, we found that the compartments excreting to the other pathway had a markedly long residence time and therefore should be studied further to clarify the fate of carbon in the human body. In addition to excreta, data for serum and blood cell samples were also collected from the subjects to examine the metabolism of 13 C in human body.

  2. Quantifying sources of bias in longitudinal data linkage studies of child abuse and neglect: measuring impact of outcome specification, linkage error, and partial cohort follow-up.

    PubMed

    Parrish, Jared W; Shanahan, Meghan E; Schnitzer, Patricia G; Lanier, Paul; Daniels, Julie L; Marshall, Stephen W

    2017-12-01

    Health informatics projects combining statewide birth populations with child welfare records have emerged as a valuable approach to conducting longitudinal research of child maltreatment. The potential bias resulting from linkage misspecification, partial cohort follow-up, and outcome misclassification in these studies has been largely unexplored. This study integrated epidemiological survey and novel administrative data sources to establish the Alaska Longitudinal Child Abuse and Neglect Linkage (ALCANLink) project. Using these data we evaluated and quantified the impact of non-linkage misspecification and single source maltreatment ascertainment use on reported maltreatment risk and effect estimates. The ALCANLink project integrates the 2009-2011 Alaska Pregnancy Risk Assessment Monitoring System (PRAMS) sample with multiple administrative databases through 2014, including one novel administrative source to track out-of-state emigration. For this project we limited our analysis to the 2009 PRAMS sample. We report on the impact of linkage quality, cohort follow-up, and multisource outcome ascertainment on the incidence proportion of reported maltreatment before age 6 and hazard ratios of selected characteristics that are often available in birth cohort linkage studies of maltreatment. Failure to account for out-of-state emigration biased the incidence proportion by 12% (from 28.3% w to 25.2% w ), and the hazard ratio (HR) by as much as 33% for some risk factors. Overly restrictive linkage parameters biased the incidence proportion downwards by 43% and the HR by as much as 27% for some factors. Multi-source linkages, on the other hand, were of little benefit for improving reported maltreatment ascertainment. Using the ALCANLink data which included a novel administrative data source, we were able to observe and quantify bias to both the incidence proportion and HR in a birth cohort linkage study of reported child maltreatment. Failure to account for out-of-state emigration and low-quality linkage methods may induce bias in longitudinal data linkage studies of child maltreatment which other researchers should be aware of. In this study multi-agency linkage did not lead to substantial increased detection of reported maltreatment. The ALCANLink methodology may be a practical approach for other states interested in developing longitudinal birth cohort linkage studies of maltreatment that requires limited resources to implement, provides comprehensive data elements, and can facilitate comparability between studies.

  3. Two Perspectives of the Administrative Internship

    ERIC Educational Resources Information Center

    Vu, Don Hung

    2013-01-01

    This qualitative examination of two distinct administrative internship experiences takes advantage of a sample of candidates who have had the rare opportunity to participate in two different internship programs. The eight candidates who participated in the California Leadership Lab and the Educational Leadership Program's Field Experience course…

  4. Provider risk factors for medication administration error alerts: analyses of a large-scale closed-loop medication administration system using RFID and barcode.

    PubMed

    Hwang, Yeonsoo; Yoon, Dukyong; Ahn, Eun Kyoung; Hwang, Hee; Park, Rae Woong

    2016-12-01

    To determine the risk factors and rate of medication administration error (MAE) alerts by analyzing large-scale medication administration data and related error logs automatically recorded in a closed-loop medication administration system using radio-frequency identification and barcodes. The subject hospital adopted a closed-loop medication administration system. All medication administrations in the general wards were automatically recorded in real-time using radio-frequency identification, barcodes, and hand-held point-of-care devices. MAE alert logs recorded during a full 1 year of 2012. We evaluated risk factors for MAE alerts including administration time, order type, medication route, the number of medication doses administered, and factors associated with nurse practices by logistic regression analysis. A total of 2 874 539 medication dose records from 30 232 patients (882.6 patient-years) were included in 2012. We identified 35 082 MAE alerts (1.22% of total medication doses). The MAE alerts were significantly related to administration at non-standard time [odds ratio (OR) 1.559, 95% confidence interval (CI) 1.515-1.604], emergency order (OR 1.527, 95%CI 1.464-1.594), and the number of medication doses administered (OR 0.993, 95%CI 0.992-0.993). Medication route, nurse's employment duration, and working schedule were also significantly related. The MAE alert rate was 1.22% over the 1-year observation period in the hospital examined in this study. The MAE alerts were significantly related to administration time, order type, medication route, the number of medication doses administered, nurse's employment duration, and working schedule. The real-time closed-loop medication administration system contributed to improving patient safety by preventing potential MAEs. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  5. 75 FR 17511 - Coal Mine Dust Sampling Devices

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ... Part III Department of Labor Mine Safety and Health Adminisration 30 CFR Parts 18, 74, and 75 Coal Mine Dust Sampling Devices; High-Voltage Continuous Mining Machine Standard for Underground Coal Mines...-AB61 Coal Mine Dust Sampling Devices AGENCY: Mine Safety and Health Administration, Labor. ACTION...

  6. 21 CFR 211.170 - Reserve samples.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Reserve samples. 211.170 Section 211.170 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL... of deterioration unless visual examination would affect the integrity of the reserve sample. Any...

  7. 40 CFR 63.404 - Compliance demonstrations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Standards for Hazardous Air Pollutants for Industrial Process Cooling Towers § 63.404 Compliance... Act, the Administrator or delegated authority can require cooling water sample analysis of an IPCT if... accordance with paragraph (c) of this section in lieu of a water sample analysis. If cooling water sample...

  8. 30 CFR 71.209 - Respirable dust samples; transmission by operator.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... operator. 71.209 Section 71.209 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Sampling Procedures § 71.209 Respirable dust samples; transmission by...

  9. 30 CFR 71.209 - Respirable dust samples; transmission by operator.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... operator. 71.209 Section 71.209 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Sampling Procedures § 71.209 Respirable dust samples; transmission by...

  10. 30 CFR 71.209 - Respirable dust samples; transmission by operator.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... operator. 71.209 Section 71.209 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY HEALTH STANDARDS-SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Sampling Procedures § 71.209 Respirable dust samples; transmission by...

  11. 30 CFR 14.5 - Test samples.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Test samples. 14.5 Section 14.5 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF... Test samples. Upon request by MSHA, the applicant must submit 3 precut, unrolled, flat conveyor belt...

  12. 30 CFR 14.5 - Test samples.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Test samples. 14.5 Section 14.5 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF... Test samples. Upon request by MSHA, the applicant must submit 3 precut, unrolled, flat conveyor belt...

  13. 30 CFR 14.5 - Test samples.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Test samples. 14.5 Section 14.5 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF... Test samples. Upon request by MSHA, the applicant must submit 3 precut, unrolled, flat conveyor belt...

  14. 7 CFR 27.10 - Supervision of cotton inspection, weighing, sampling; and other duties.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Supervision of cotton inspection, weighing, sampling... COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Administration § 27.10 Supervision of cotton inspection, weighing, sampling; and other...

  15. 7 CFR 27.10 - Supervision of cotton inspection, weighing, sampling; and other duties.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Supervision of cotton inspection, weighing, sampling... COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Administration § 27.10 Supervision of cotton inspection, weighing, sampling; and other...

  16. 7 CFR 27.10 - Supervision of cotton inspection, weighing, sampling; and other duties.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Supervision of cotton inspection, weighing, sampling... COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Administration § 27.10 Supervision of cotton inspection, weighing, sampling; and other...

  17. 7 CFR 27.10 - Supervision of cotton inspection, weighing, sampling; and other duties.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Supervision of cotton inspection, weighing, sampling... COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Administration § 27.10 Supervision of cotton inspection, weighing, sampling; and other...

  18. 7 CFR 27.10 - Supervision of cotton inspection, weighing, sampling; and other duties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Supervision of cotton inspection, weighing, sampling... COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Administration § 27.10 Supervision of cotton inspection, weighing, sampling; and other...

  19. Results of a long-term study of vapor intrusion at four large buildings at the NASA Ames Research Center.

    PubMed

    Brenner, David

    2010-06-01

    Most of the published empirical data on indoor air concentrations resulting from vapor intrusion of contaminants from underlying groundwater are for residential structures. The National Aeronautics and Space Administration (NASA) Research Park site, located in Moffett Field, CA, and comprised of 213 acres, is being planned for redevelopment as a collaborative research and educational campus with associated facilities. Groundwater contaminated with hydrocarbon and halogenated hydrocarbon volatile organic compounds (VOCs) is the primary environmental medium of concern at the site. Over a 15-month period, approximately 1000 indoor, outdoor ambient, and outdoor ambient background samples were collected from four buildings designated as historical landmarks using Summa canisters and analyzed by the U.S. Environmental Protection Agency TO-15 selective ion mode. Both 24-hr and sequential 8-hr samples were collected. Comparison of daily sampling results relative to daily background results indicates that the measured trichloroethylene (TCE) concentrations were primarily due to the subsurface vapor intrusion pathway, although there is likely some contribution due to infiltration of TCE from the outdoor ambient background concentrations. Analysis of the cis-1,2-dichloroethylene concentrations relative to TCE concentrations with respect to indoor air concentrations and the background air support this hypothesis; however, this indicates that relative contributions of the vapor intrusion and infiltration pathways vary with each building. Indoor TCE concentrations were also compared with indoor benzene and background benzene concentrations. These data indicate significant correlation between background benzene concentrations and the concentration of benzene in the indoor air, indicating benzene was present in the indoor air primarily through infiltration of outdoor air into the indoor space. By comparison, measured TCE indoor air concentrations showed a significantly different relationship to background concentrations. Analysis of the results show that indoor air samples can be used to definitively define the source of the TCE present in the indoor air space of large industrial buildings.

  20. 49 CFR 179.201-8 - Sampling device and thermometer well.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.201-8 Sampling...

  1. 49 CFR 179.201-8 - Sampling device and thermometer well.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.201-8 Sampling...

  2. 49 CFR 179.201-8 - Sampling device and thermometer well.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes DOT-111AW and 115AW) § 179.201-8 Sampling...

  3. 14 CFR 34.64 - Sampling and analytical procedures for measuring gaseous exhaust emissions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT FUEL VENTING AND EXHAUST EMISSION REQUIREMENTS FOR TURBINE... Turbine Engines) § 34.64 Sampling and analytical procedures for measuring gaseous exhaust emissions. The...

  4. Effects of aniracetam on delayed matching-to-sample performance of monkeys and pigeons.

    PubMed

    Pontecorvo, M J; Evans, H L

    1985-05-01

    A 3-choice, variable-delay, matching-to-sample procedure was used to evaluate drugs in both pigeons and monkeys while tested under nearly-identical conditions. Aniracetam (Roche 13-5057) improved accuracy of matching at all retention intervals following oral administration (12.5, 25 and 50 mg/kg) to macaque monkeys, with a maximal effect at 25 mg/kg. Aniracetam also antagonized scopolamine-induced impairment of the monkey's performance. Intramuscular administration of these same doses of aniracetam produced a similar, but not significant trend toward improved matching accuracy in pigeons.

  5. One mouse, one pharmacokinetic profile: quantitative whole blood serial sampling for biotherapeutics.

    PubMed

    Joyce, Alison P; Wang, Mengmeng; Lawrence-Henderson, Rosemary; Filliettaz, Cynthia; Leung, Sheldon S; Xu, Xin; O'Hara, Denise M

    2014-07-01

    The purpose of this study was to validate the approach of serial sampling from one mouse through ligand binding assay (LBA) quantification of dosed biotherapeutic in diluted whole blood to derive a pharmacokinetic (PK) profile. This investigation compared PK parameters obtained using serial and composite sampling methods following administration of human IgG monoclonal antibody. The serial sampling technique was established by collecting 10 μL of blood via tail vein at each time point following drug administration. Blood was immediately diluted into buffer followed by analyte quantitation using Gyrolab to derive plasma concentrations. Additional studies were conducted to understand matrix and sampling site effects on drug concentrations. The drug concentration profiles, irrespective of biological matrix, and PK parameters using both sampling methods were not significantly different. There were no sampling site effects on drug concentration measurements except that concentrations were slightly lower in sodium citrated plasma than other matrices. We recommend the application of mouse serial sampling, particularly with limiting drug supply or specialized animal models. Overall the efficiencies gained by serial sampling were 40-80% savings in study cost, animal usage, study length and drug conservation while inter-subject variability across PK parameters was less than 30%.

  6. E-Time for Learning

    ERIC Educational Resources Information Center

    Fawson, Peter; Peterson, Troy

    2011-01-01

    For the past three years, the faculty and administrators of Diamond Fork Junior High School--a large junior high in Spanish Fork, Utah--have been on an amazing journey of examining the school's educational practices with the intent of improving learning opportunities for all its students. In March 2009, the administrators and the faculty…

  7. 29 CFR 2520.104b-30 - Charges for documents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Labor Regulations Relating to Labor (Continued) EMPLOYEE BENEFITS SECURITY ADMINISTRATION, DEPARTMENT OF...) Application. The plan administrator of an employee benefit plan may impose a reasonable charge to cover the... event may such charge exceed 25 cents per page. For example, if a plan printed a large number of...

  8. 28 CFR 34.104 - Use of peer review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Use of peer review. 34.104 Section 34.104 Judicial Administration DEPARTMENT OF JUSTICE OJJDP COMPETITION AND PEER REVIEW PROCEDURES Peer Review § 34... programs for which a large number of applications is expected, preapplications (concept papers) may be...

  9. "Good" Places to Work: Women Faculty, Community Colleges, Academic Work, and Family Integration

    ERIC Educational Resources Information Center

    Ward, Kelly; Wolf-Wendel, Lisa

    2017-01-01

    This chapter draws on a longitudinal study about women faculty, work-family, and career advancement in community colleges. The study found that the participants, though highly satisfied with their careers and qualified for administration, are largely uninterested in moving to more senior administrative positions.

  10. School Leadership and Technology Challenges: Lessons from a New American High School

    ERIC Educational Resources Information Center

    Peck, Craig; Mullen, Carol A.; Lashley, Carl; Eldridge, John A.

    2011-01-01

    In this evidence-based practice article the authors investigate the challenges that leaders (administrators, staff, and teachers) face in high schools where personnel navigate technology reform. We studied an American comprehensive high school within a large school district in southeastern United States. School administrators and teachers faced…

  11. How To Stretch Your Food Service Dollars

    ERIC Educational Resources Information Center

    Anderson, B. Robert

    1973-01-01

    The implications of any program as large as food service suggests that the administrator be conversant with the total field of food service distribution and the extras'' available as part of a burgeoning industry. An administrator has the right to expect competitive prices, excellent quality, good delivery, and superior peripheral services.…

  12. "Entre Familia": Immigrant Parents' Strategies for Involvement in Children's Schooling

    ERIC Educational Resources Information Center

    Poza, Luis; Brooks, Maneka Deanna; Valdés, Guadalupe

    2014-01-01

    Teachers and administrators in schools with large, working-class Latino populations often complain of parents' indifference or lack of involvement in children's schooling because of their low visibility at school events and relatively little face-to-face communication with teachers and school administration. In a series of semi-structured…

  13. Chronic Disease Medication Administration Rates in a Public School System

    ERIC Educational Resources Information Center

    Weller, Lawrence; Fredrickson, Doren D.; Burbach, Cindy; Molgaard, Craig A.; Ngong, Lolem

    2004-01-01

    Anecdotal reports suggest school nurses and staff treat increasing numbers of public school students with chronic diseases. However, professionals know little about actual disease burden in schools. This study measured prevalence of chronic disease medication administration rates in a large, urban midwestern school district. Data from daily…

  14. 77 FR 20489 - Open Season for Membership to the Electronic Tax Administration Advisory Committee (ETAAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    ... returns, (3) tax software developers, (4) large and small business, (5) employers and payroll service... DEPARTMENT OF THE TREASURY Internal Revenue Service Open Season for Membership to the Electronic Tax Administration Advisory Committee (ETAAC) AGENCY: Internal Revenue Service (IRS), Treasury. ACTION...

  15. 78 FR 10693 - Open Season for Membership to the Electronic Tax Administration Advisory Committee (ETAAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ... returns, (3) tax software developers, (4) large and small business, (5) employers and payroll service... DEPARTMENT OF THE TREASURY Internal Revenue Service Open Season for Membership to the Electronic Tax Administration Advisory Committee (ETAAC) AGENCY: Internal Revenue Service (IRS), Treasury. ACTION...

  16. 30 CFR 1.2 - Description.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... with the letters and acronym of the Administration delineated as MSHA appearing in large letters in the middle of the emblem. Above the letters and acronym appear the words “United States Department of Labor” and below the letters and acronym appear the words “Mine Safety and Health Administration.” [39 FR...

  17. 30 CFR 1.2 - Description.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... with the letters and acronym of the Administration delineated as MSHA appearing in large letters in the middle of the emblem. Above the letters and acronym appear the words “United States Department of Labor” and below the letters and acronym appear the words “Mine Safety and Health Administration.” [39 FR...

  18. Project Administration Techniques for Successful Classroom Collaborative Writing.

    ERIC Educational Resources Information Center

    Kryder, LeeAnne Giannone

    1991-01-01

    Focuses on the collaborative writing done for a large report or proposal over a period of several weeks or months in a business writing course. Discusses short-term writing projects and nonwriting tasks for project administration, meeting management, student/instructor conference, project planning and time estimates, and oral presentations. (PRA)

  19. The Administration of Educational Development in Latin America.

    ERIC Educational Resources Information Center

    Olivera, Carlos E.

    Based on the realization that 20 years of educational development efforts in Latin America have had little result, this author identified problems in educational administration at the national and regional levels that are largely responsible for the lack of progress. A number of structural and legal problems were identified, including the…

  20. 14 CFR 158.1 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... PASSENGER FACILITY CHARGES (PFC'S) General § 158.1 Applicability. This part applies to passenger facility charges (PFC's) as may be approved by the Administrator of the Federal Aviation Administration (FAA) and... procedures for reducing funds to a large or medium hub airport that imposes a PFC. [Doc. No. FAA-2000-7402...

  1. 14 CFR 158.1 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... PASSENGER FACILITY CHARGES (PFC'S) General § 158.1 Applicability. This part applies to passenger facility charges (PFC's) as may be approved by the Administrator of the Federal Aviation Administration (FAA) and... procedures for reducing funds to a large or medium hub airport that imposes a PFC. [Doc. No. FAA-2000-7402...

  2. 14 CFR 158.1 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... PASSENGER FACILITY CHARGES (PFC'S) General § 158.1 Applicability. This part applies to passenger facility charges (PFC's) as may be approved by the Administrator of the Federal Aviation Administration (FAA) and... procedures for reducing funds to a large or medium hub airport that imposes a PFC. [Doc. No. FAA-2000-7402...

  3. 14 CFR 158.1 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PASSENGER FACILITY CHARGES (PFC'S) General § 158.1 Applicability. This part applies to passenger facility charges (PFC's) as may be approved by the Administrator of the Federal Aviation Administration (FAA) and... procedures for reducing funds to a large or medium hub airport that imposes a PFC. [Doc. No. FAA-2000-7402...

  4. 14 CFR 158.1 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... PASSENGER FACILITY CHARGES (PFC'S) General § 158.1 Applicability. This part applies to passenger facility charges (PFC's) as may be approved by the Administrator of the Federal Aviation Administration (FAA) and... procedures for reducing funds to a large or medium hub airport that imposes a PFC. [Doc. No. FAA-2000-7402...

  5. Growing Your Own versus Mentoring

    ERIC Educational Resources Information Center

    Gibbs, Greg K.

    2005-01-01

    With the current scarcity of qualified administrative candidates, the author hears many districts talking of "growing their own" administrators. The current practice of "growing your own" appears to be largely driven by specific district needs and finding someone who can best fill those needs in a timely fashion. Minor grooming and limited…

  6. Pharmacokinetic, bioavailability and tissue distribution study of MP3950, a new gastroprokinetic candidate compound, in rat using UPLC-MS/MS.

    PubMed

    Zhao, Yu; Zhao, Min; Jiang, Qi; Qin, Feng; Wang, Chengying; Xiong, Zhili; Wang, Shaojie; He, Zhonggui; Guo, Xingjie; Zhao, Longshan

    2018-06-02

    MP3950 is being developed as a gastroprokinetic candidate compound. To illustrate the pharmacokinetic profiles, absolute bioavailability after intravenous administration and oral administration with MP3950 as well as tissue distribution in vivo, an UPLC-MS/MS approach which was rapid and selective was developed to determine MP3950 in plasma and tissue of rat. Sample pre-treatment of plasma sample was one-step protein precipitation. 0.1% formic acid containing 5 mmol/L ammonium acetate-methanol(55/45,v/v) was used for isocratic elution on a Waters ACQUITY UPLC® BEH C18 (50 mm × 2.1 mm, 1.7 μm) to achieve the separation. The analysis was performed in MRM mode via positive ESI mode. LLOQ of the method was 10 ng/mL, and the linearity up to 10,000 ng/mL. The intra-day precision (relative standard deviation, RSD) was 4.0-9.0% and the inter-day precision was 4.2-10.6%. The accuracy (relative error, RE) was -1.2-2.4%. Tissue samples were collected from the brain, heart, liver, spleen, lung, kidney, stomach, duodenum, small intestine, large intestine, appendix and skeletal muscle. The same liquid chromatographic and mass spectrometric conditions were used, and it's proven that this method was feasible to analyze the MP3950 in tissues with good precision and accuracy over the range from 10 to 5000 ng·mL -1 . It was found that the concentration of MP3950 is higher in digestive system. The tissue distribution, pharmacokinetic and bioavailability of MP3950 in rats were carried out by the method for the first time, which can provide enough information for the further development and investigation of MP3950. Copyright © 2018. Published by Elsevier B.V.

  7. Template Matching for Auditing Hospital Cost and Quality

    PubMed Central

    Silber, Jeffrey H; Rosenbaum, Paul R; Ross, Richard N; Ludwig, Justin M; Wang, Wei; Niknam, Bijan A; Mukherjee, Nabanita; Saynisch, Philip A; Even-Shoshan, Orit; Kelz, Rachel R; Fleisher, Lee A

    2014-01-01

    Objective Develop an improved method for auditing hospital cost and quality. Data Sources/Setting Medicare claims in general, gynecologic and urologic surgery, and orthopedics from Illinois, Texas, and New York between 2004 and 2006. Study Design A template of 300 representative patients was constructed and then used to match 300 patients at hospitals that had a minimum of 500 patients over a 3-year study period. Data Collection/Extraction Methods From each of 217 hospitals we chose 300 patients most resembling the template using multivariate matching. Principal Findings The matching algorithm found close matches on procedures and patient characteristics, far more balanced than measured covariates would be in a randomized clinical trial. These matched samples displayed little to no differences across hospitals in common patient characteristics yet found large and statistically significant hospital variation in mortality, complications, failure-to-rescue, readmissions, length of stay, ICU days, cost, and surgical procedure length. Similar patients at different hospitals had substantially different outcomes. Conclusion The template-matched sample can produce fair, directly standardized audits that evaluate hospitals on patients with similar characteristics, thereby making benchmarking more believable. Through examining matched samples of individual patients, administrators can better detect poor performance at their hospitals and better understand why these problems are occurring. PMID:24588413

  8. Multicenter evaluation of a new closed system drug-transfer device in reducing surface contamination by antineoplastic hazardous drugs.

    PubMed

    Bartel, Sylvia B; Tyler, Timothy G; Power, Luci A

    2018-02-15

    Results of a study to evaluate the effectiveness of a recently introduced closed system drug-transfer device (CSTD) in reducing surface contamination during compounding and simulated administration of antineoplastic hazardous drugs (AHDs) are reported. Wipe samples were collected from 6 predetermined surfaces in compounding and infusion areas of 13 U.S. cancer centers to establish preexisting levels of surface contamination by 2 marker AHDs (cyclophosphamide and fluorouracil). Stainless steel templates were placed over the 6 previously sampled surfaces, and the marker drugs were compounded and infused per a specific protocol using all components of the CSTD. Wipe samples were collected from the templates after completion of tasks and analyzed for both marker AHDs. Aggregated results of wipe sampling to detect preexisting contamination at the 13 study sites showed that overall, 66.7% of samples (104 of 156) had detectable levels of at least 1 marker AHD; subsequent testing after CSTD use per protocol found a sample contamination rate of 5.8% (9 of 156 samples). In the administration areas alone, the rate of preexisting contamination was 78% (61 of 78 samples); with use of the CSTD protocol, the contamination rate was 2.6%. Twenty-six participants rated the CSTD for ease of use, with 100% indicating that they were satisfied or extremely satisfied. A study involving a rigorous protocol and 13 cancer centers across the United States demonstrated that the CSTD reduced surface contamination by cyclophosphamide and fluorouracil during compounding and simulated administration. Participants reported that the CSTD was easy to use. Copyright © 2018 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  9. 30 CFR 49.40 - Requirements for large coal mines.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Requirements for large coal mines. 49.40 Section 49.40 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING MINE RESCUE TEAMS Mine Rescue Teams for Underground Coal Mines § 49.40 Requirements for large coal...

  10. 30 CFR 49.40 - Requirements for large coal mines.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Requirements for large coal mines. 49.40 Section 49.40 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING MINE RESCUE TEAMS Mine Rescue Teams for Underground Coal Mines § 49.40 Requirements for large coal...

  11. 30 CFR 49.40 - Requirements for large coal mines.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Requirements for large coal mines. 49.40 Section 49.40 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING MINE RESCUE TEAMS Mine Rescue Teams for Underground Coal Mines § 49.40 Requirements for large coal...

  12. 30 CFR 49.40 - Requirements for large coal mines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Requirements for large coal mines. 49.40 Section 49.40 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING MINE RESCUE TEAMS Mine Rescue Teams for Underground Coal Mines § 49.40 Requirements for large coal...

  13. 30 CFR 49.40 - Requirements for large coal mines.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Requirements for large coal mines. 49.40 Section 49.40 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING MINE RESCUE TEAMS Mine Rescue Teams for Underground Coal Mines § 49.40 Requirements for large coal...

  14. 75 FR 38989 - Welded Large Diameter Line Pipe From Japan: Notice of Rescission of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... Pipe From Japan: Notice of Rescission of Antidumping Duty Administrative Review AGENCY: Import... antidumping duty order on welded large diameter line pipe from Japan. The review covers 4 producers/exporters of welded large diameter line pipe from Japan, which are, JFE Steel Corporation, Nippon Steel...

  15. 75 FR 39 - Special Conditions: Boeing Model 757 Series Airplanes; Seats With Non-Traditional, Large, Non...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-04

    ...-traditional, large, non-metallic panels in their designs. To provide a level of safety that is equivalent to...; Special Conditions No. 25-397-SC] Special Conditions: Boeing Model 757 Series Airplanes; Seats With Non-Traditional, Large, Non-Metallic Panels AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final...

  16. 75 FR 52614 - Special Conditions: Embraer Model ERJ 170-100 SU Series Airplanes; Seats With Non-Traditional...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ... that incorporate non-traditional, large, non-metallic panels. To provide a level of safety equivalent... With Non-Traditional, Large, Non-Metallic Panels AGENCY: Federal Aviation Administration (FAA), DOT...., will have a novel or unusual design feature associated with seats that include non-traditional, large...

  17. 75 FR 46840 - Special Conditions: Bombardier Inc. Model CL-600-2E25 Series Airplane; Passenger Seats With Non...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-04

    ... that incorporate non-traditional, large, non-metallic panels. To provide a level of safety equivalent...; Passenger Seats With Non-Traditional, Large, Non-Metallic Panels AGENCY: Federal Aviation Administration... novel or unusual design feature associated with seats that include non- traditional, large, non-metallic...

  18. 28 CFR 28.2 - Determination of offenses.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Determination of offenses. 28.2 Section 28.2 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA Sample Collection § 28.2 Determination of offenses. (a) Felony means a Federal...

  19. 28 CFR 28.2 - Determination of offenses.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Determination of offenses. 28.2 Section 28.2 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA Sample Collection § 28.2 Determination of offenses. (a) Felony means a Federal...

  20. 28 CFR 28.2 - Determination of offenses.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Determination of offenses. 28.2 Section 28.2 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA Sample Collection § 28.2 Determination of offenses. (a) Felony means a Federal...

  1. 28 CFR 28.2 - Determination of offenses.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Determination of offenses. 28.2 Section 28.2 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA Sample Collection § 28.2 Determination of offenses. (a) Felony means a Federal...

  2. 28 CFR 28.2 - Determination of offenses.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Determination of offenses. 28.2 Section 28.2 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA Sample Collection § 28.2 Determination of offenses. (a) Felony means a Federal...

  3. 76 FR 52696 - Notice of Intent To Grant Partially Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-077)] Notice of Intent To Grant Partially Exclusive License AGENCY: National Aeronautics and Space Administration. ACTION: Notice of intent..., Preservation of Liquid Biological Samples, NASA Case No. MSC- 22616-2 and USPN 6,716,392, Preservation of...

  4. Patterns of lymph node sampling and the impact of lymph node density in favorable histology Wilms tumor: An analysis of the national cancer database.

    PubMed

    Saltzman, A F; Carrasco, A; Amini, A; Aldrink, J H; Dasgupta, R; Gow, K W; Glick, R D; Ehrlich, P F; Cost, N G

    2018-04-01

    There is controversy about the role of lymph node (LN) sampling or dissection in the management of favorable histology (FH) Wilms tumor (WT), specifically how it performed and how it may impact survival. The objective of this study was to analyze factors affecting LN sampling patterns and the impact of LN yield and density (number of positive LNs/LNs examined) on overall survival (OS) in patients with advanced-stage favorable histology Wilms tumor (FHWT). The National Cancer Database (NCDB) was queried for patients with FHWT during 2004-2013. Demographic, clinical and OS data were abstracted for those who underwent surgical resection. Poisson regression was performed to analyze how factors influenced LN yield. Patients with positive LNs had LN density calculated and were further analyzed. A total of 2340 patients met criteria, with a median age at diagnosis of 3 years (range 0-78 years). The median number of LNs examined was three (range 0-87). Lymph node yield was affected by age, race, insurance, tumor size, laterality, advanced stage, LN positivity, and institutional volume. A total of 390 (16.6%) patients had LN-positive disease. Median LN density for these LN-positive patients was 0.38 (range 0.02-1) (Summary Figure). Estimated 5-year OS was significantly improved for those with LN density ≤0.38 vs. >0.38 (94% vs. 84.6%, P = 0.012). In this population, on multivariate analysis, age and LN density were significant predictors of OS. It is difficult to compile large numbers of cases in rare diseases like WT, and fortunately a large administrative database such as the NCDB can serve as a great resource. However, administrative data come with inherent limitations such as missing data and inability to account for a variety of factors that may influence LN yield and/or OS (specimen designation, pathologist experience, surgeon experience/volume, institutional Children's Oncology Group (COG) association, etc.). In this specific disease, the American Joint Committee on Cancer staging (captured by the NCDB) is different than the COG WT staging system that is used clinically, and the NCDB does not capture oncologic outcomes beyond OS. In a review of the NCDB, various factors associated with LN yield and observed LN density were identified to be significantly associated with OS in patients with LN-positive FHWT. This reinforces the need for adequate LN sampling at the time of WT surgery, to maximize surgical disease control. It was proposed that LN density as a metric may allow for improved risk-stratification, and possibly allow for therapeutic reduction in a sub-set of patients with low LN density. Copyright © 2017 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

  5. Self-Administration of Medicines and Dietary Supplements Among Female Amateur Runners: A Cross-Sectional Analysis.

    PubMed

    Locquet, Médéa; Beaudart, Charlotte; Larbuisson, Robert; Leclercq, Victoria; Buckinx, Fanny; Kaux, Jean-François; Reginster, Jean-Yves; Bruyère, Olivier

    2017-01-01

    Self-administration of medicines or dietary supplements without any physician's advice is a widespread behavior and appears to be more frequently practiced by women. Moreover, reasons to self-administer products are often pains and injuries especially among athletes who might also use remedies to improve physical performance. The objective of this study was thus to assess the prevalence of self-administration of medicines and dietary supplements as well as its determinants among female amateur runners. Our sample was comprised of women who took part in amateur running events. Data regarding self-administration of substances, exclusively aiming at being physically prepared for the running event (i.e., intake the week before), were collected through an anonymous self-administered questionnaire including four specific themes (i.e., general information, self-administered medicines and dietary supplements, context of self-administration of substances and knowledge of the anti-doping regulations). A total of 136 women, with a median age of 39 years (interquartile range: 27-47), volunteered. Among them, 34.6% reported self-administration of medicines during the period immediately preceding the running event, with the aim to be physically prepared. More than one third (33.8%) also declared self-administration of dietary supplements. Furthermore, we observed that about 8.1% of the sample had consumed a potentially doping substance. After adjustments for confounding variables, the probability of self-administration of products (medicines or supplements) increased significantly with the intensity of the activity and the membership in a sports club. Our study showed that self-administration of products among female runners seems to be a widespread behavior, where the intensity of the sports practice and the network of runners seem to influence the decision to resort to this behavior.

  6. Pharmacokinetics and selected pharmacodynamics of trazodone following intravenous and oral administration to horses undergoing fitness training.

    PubMed

    Knych, Heather K; Mama, Khursheed R; Steffey, Eugene P; Stanley, Scott D; Kass, Philip H

    2017-10-01

    OBJECTIVE To measure concentrations of trazodone and its major metabolite in plasma and urine after administration to healthy horses and concurrently assess selected physiologic and behavioral effects of the drug. ANIMALS 11 Thoroughbred horses enrolled in a fitness training program. PROCEDURES In a pilot investigation, 4 horses received trazodone IV (n = 2) or orally (2) to select a dose for the full study; 1 horse received a vehicle control treatment IV. For the full study, trazodone was initially administered IV (1.5 mg/kg) to 6 horses and subsequently given orally (4 mg/kg), with a 5-week washout period between treatments. Blood and urine samples were collected prior to drug administration and at multiple time points up to 48 hours afterward. Samples were analyzed for trazodone and metabolite concentrations, and pharmacokinetic parameters were determined; plasma drug concentrations following IV administration best fit a 3-compartment model. Behavioral and physiologic effects were assessed. RESULTS After IV administration, total clearance of trazodone was 6.85 ± 2.80 mL/min/kg, volume of distribution at steady state was 1.06 ± 0.07 L/kg, and elimination half-life was 8.58 ± 1.88 hours. Terminal phase half-life was 7.11 ± 1.70 hours after oral administration. Horses had signs of aggression and excitation, tremors, and ataxia at the highest IV dose (2 mg/kg) in the pilot investigation. After IV drug administration in the full study (1.5 mg/kg), horses were ataxic and had tremors; sedation was evident after oral administration. CONCLUSIONS AND CLINICAL RELEVANCE Administration of trazodone to horses elicited a wide range of effects. Additional study is warranted before clinical use of trazodone in horses can be recommended.

  7. Job satisfaction of advanced practice nurses in the Veterans Health Administration.

    PubMed

    Faris, Judith A; Douglas, Marilyn K; Maples, Deanna C; Berg, Laurie R; Thrailkill, Ann

    2010-01-01

    The purpose of this study was to describe the level of job satisfaction and barriers to practice for advanced practice nurses (APNs) employed by the Veterans Health Administration (VHA). The Misener Nurse Practitioner Job Satisfaction Survey (MNPJSS) and an investigator-developed questionnaire were completed by a self-selected, convenience sample of 1,983 APNs who responded to an internal VHA email invitation (61% response rate) to participate in an anonymous on-line survey. Respondents reported being minimally satisfied with their job overall, most satisfied with their benefits and least satisfied with professional growth and intrapractice collegiality. They scored lower than their private sector peers for total job satisfaction and all subscales except benefits, as compared to samples of three smaller studies. Clinical nurse specialists reported greater job satisfaction then NPs. The most frequently cited barriers to practice were: too many non-APN tasks, lack of administrative support, and inadequate time to do research. Strategies for improving professional growth and intra-practice collegiality are needed. APNs' job satisfaction may be improved in these areas by mentoring of new APN graduates and administrative approval for participating in research. Additional administrative support is needed to decrease the amount of non-APN tasks and clerical duties.

  8. 75 FR 43045 - Pistachios Grown in California, Arizona, and New Mexico; Modification of the Aflatoxin Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    .... SUMMARY: This rule modifies the aflatoxin sampling and testing regulations currently prescribed under the... Administrative Committee for Pistachios (Committee). This rule streamlines the aflatoxin sampling and testing... by providing a uniform and consistent aflatoxin sampling and testing procedure for pistachios shipped...

  9. 21 CFR 1005.10 - Notice of sampling.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Notice of sampling. 1005.10 Section 1005.10 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) RADIOLOGICAL HEALTH IMPORTATION OF ELECTRONIC PRODUCTS Inspection and Testing § 1005.10 Notice of sampling...

  10. 78 FR 49296 - Centennial Challenges 2014 Sample Return Robot Challenge

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... Return Robot Challenge AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice of Centennial Challenges 2014 Sample Return Robot Challenge. SUMMARY: This notice is issued in accordance with 51 U.S.C. 20144(c). The 2014 Sample Return Robot Challenge is scheduled and teams that wish to...

  11. 76 FR 56819 - Centennial Challenges 2012 Sample Return Robot Challenge

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... Return Robot Challenge AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice. SUMMARY: This notice is issued in accordance with 42 U.S.C. 2451(314)(d). The 2012 Sample Return Robot.... The 2012 Sample Return Robot Challenge is a prize competition designed to encourage development of new...

  12. 21 CFR 320.63 - Retention of bioequivalence samples.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 5 2011-04-01 2011-04-01 false Retention of bioequivalence samples. 320.63 Section 320.63 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... the Bioavailability or Bioequivalence of Drug Products § 320.63 Retention of bioequivalence samples...

  13. 21 CFR 320.63 - Retention of bioequivalence samples.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Retention of bioequivalence samples. 320.63 Section 320.63 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... the Bioavailability or Bioequivalence of Drug Products § 320.63 Retention of bioequivalence samples...

  14. [Administration of Palonosetron and Phenotropil for Prophylaxis of the N-V-D Stage of Acute Radiation Syndrome].

    PubMed

    Drachouv, I S; Bykov, V N; Seleznev, A B

    2016-01-01

    Experiments on small (rats) and large (dogs) animals have shown that a sequential administration of Palonosetron and Phenotropil decreases the intensity of the main manifestations of the N-V-D stage of acute radiation syndrome. These data show the appropriateness of a combined administration of Palonosetron and Phenotropil to prevent a reduced work capacity in the individuals participating in elimination of the consequences of accidents associated with overexposure to radiation.

  15. Pharmacokinetics of hydromorphone hydrochloride after intravenous and intramuscular administration of a single dose to American kestrels (Falco sparverius)

    USGS Publications Warehouse

    Sanchez-Migallon Guzman, David; KuKanich, Butch; Drazenovich, Tracy L.; Olsen, Glenn H.; Paul-Murphy, Joanne R.

    2014-01-01

    Conclusion and Clinical Relevance—Results indicated hydromorphone hydrochloride had high bioavailability and rapid elimination after IM administration, with a short terminal half-life, rapid plasma clearance, and large volume of distribution in American kestrels. Further studies regarding the effects of other doses, other administration routes, constantrate infusions, and slow release formulations on the pharmacokinetics of hydromorphone hydrochloride and its metabolites in American kestrels may be indicated.

  16. Ethnic and Socioeconomic Disparities in Recalled Exposure to and Self-Reported Impact of Tobacco Marketing and Promotions.

    PubMed

    Moran, Meghan Bridgid; Heley, Kathryn; Pierce, John P; Niaura, Ray; Strong, David; Abrams, David

    2017-12-13

    The role of tobacco marketing in tobacco use, particularly among the vulnerable ethnic and socioeconomic sub-populations is a regulatory priority of the U.S. Food and Drug Administration. There currently exist both ethnic and socioeconomic disparities in the use of tobacco products. Monitoring such inequalities in exposure to tobacco marketing is essential to inform tobacco regulatory policy that may reduce known tobacco-related health disparities. We use data from the Population Assessment of Tobacco and Health (PATH) Wave 1 youth survey to examine (1) recalled exposure to and liking of tobacco marketing for cigarettes, non-large cigars, and e-cigarettes, (2) self-reported exposure to specific tobacco marketing tactics, namely coupons, sweepstakes, and free samples, and (3) self-reported impact of tobacco marketing and promotions on product use. Findings indicate that African Americans and those of lower SES were more likely to recall having seen cigarette and non-large cigar ads. Reported exposure to coupons, sweepstakes and free samples also varied ethnically and socioeconomically. African Americans and those of lower SES were more likely than other respondents to report that marketing and promotions as played a role in their tobacco product use. Better understanding of communication inequalities and their influence on product use is needed to inform tobacco regulatory action that may reduce tobacco company efforts to target vulnerable groups. Tobacco education communication campaigns focusing on disproportionately affected groups could help counter the effects of targeted industry marketing.

  17. Supplemental Intravenous Crystalloid Administration Does Not Reduce the Risk of Surgical Wound Infection

    PubMed Central

    Kabon, Barbara; Akça, Ozan; Taguchi, Akiko; Nagele, Angelika; Jebadurai, Ratnaraj; Arkilic, Cem F.; Sharma, Neeru; Ahluwalia, Arundhathi; Galandiuk, Susan; Fleshman, James; Sessler, Daniel I.; Kurz, Andrea

    2005-01-01

    Wound perfusion and oxygenation are important determinants of the development of postoperative wound infections. Supplemental fluid administration significantly increases tissue oxygenation in surrogate wounds in the subcutaneous tissue of the upper arm in perioperative surgical patients. We tested the hypothesis that supplemental fluid administration during and after elective colon resections decreases the incidence of postoperative wound infections. Patients undergoing open colon resection were randomly assigned to small (n=124, 8 mL·kg-1·h-1) or large volume (n=129, 16-18 mL·kg-1·h-1) fluid management. Our major outcomes were two distinct criteria for diagnosis of surgical wound infections: 1) purulent exudate combined with a culture positive for pathogenic bacteria and 2) Center for Disease Control criteria for diagnosis of surgical wound infections. All wound infections diagnosed using either criterion by a blinded observer in the 15 days following surgery were considered in the analysis. Wound healing was evaluated with the ASEPSIS scoring system. Of the patients given small fluid administration, 14 had surgical wound infections; 11 given large fluid therapy had infections, P=0.46. ASEPSIS wound healing scores were similar in both groups: 7±16 (small volume) vs. 8±14 (large volume), P=0.70. Our results suggest that supplemental hydration in the range tested does not impact wound infection rate. PMID:16244030

  18. Impact of New large Aircraft on Airport Design

    DOT National Transportation Integrated Search

    1998-03-01

    The object of this project is to assess the impact of the introduction of proposed new large aircraft (NLA) on current airport design standards and administered by the Federal Aviation Administration (FAA). This report identifies several key design a...

  19. 14 CFR 36.103 - Noise limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION Transport Category Large Airplanes and Jet Airplanes § 36.103 Noise limits. (a) For subsonic transport category large airplanes and subsonic jet airplanes compliance...

  20. 14 CFR 36.101 - Noise measurement and evaluation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Section 36.101 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION Transport Category Large Airplanes and Jet Airplanes § 36.101 Noise measurement and evaluation. For transport category large airplanes...

  1. 14 CFR 36.103 - Noise limits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION Transport Category Large Airplanes and Jet Airplanes § 36.103 Noise limits. (a) For subsonic transport category large airplanes and subsonic jet airplanes compliance...

  2. 14 CFR 36.101 - Noise measurement and evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Section 36.101 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT NOISE STANDARDS: AIRCRAFT TYPE AND AIRWORTHINESS CERTIFICATION Transport Category Large Airplanes and Jet Airplanes § 36.101 Noise measurement and evaluation. For transport category large airplanes...

  3. Pocket guide to large truck and bus statistics, 2015.

    DOT National Transportation Integrated Search

    2015-04-01

    The Federal Motor Carrier Safety Administration compiled the data in this guide from multiple sources. The guide is divided into six sections and a glossary: (1) Overview: Large Trucks and Buses, (2) Roadside Inspections and Violations, (3) Reviews, ...

  4. Pocket guide to large trucks and bus statistics, 2014.

    DOT National Transportation Integrated Search

    2014-10-01

    The Federal Motor Carrier Safety Administration compiled the data in this guide from multiple sources. The guide is divided into six sections and a glossary: (1) Overview: Large Trucks and Buses, (2) Roadside Inspections and Violations, (3) Reviews, ...

  5. A reanalysis of the Cu-7 intrauterine contraceptive device clinical trial and the incidence of pelvic inflammatory disease: a paradigm for assessing intrauterine contraceptive device safety.

    PubMed

    Roy, S; Azen, C

    1994-06-01

    We calculated and compared the incidence of pelvic inflammatory disease in a 10% random sample of the Cu-7 intrauterine contraceptive device (G.D. Searle & Co., Skokie, Ill.) clinical trial with the rates reported to the Food and Drug Administration and those in subsequent trials published in the world literature. A 10% random sample of the Cu-7 clinical trial was examined because calculations had demonstrated this random sample to be sufficient in size (n = 1614) to detect a difference in rates of pelvic inflammatory disease from those reported to the Food and Drug Administration. An audit of a subset of the patient files, compared with the original files in Skokie, Illinois, confirmed that the files available for analysis were complete. Standard definitions were used to identify cases of pelvic inflammatory disease and to calculate rates of pelvic inflammatory disease. The world literature on Cu-7 clinical trials was reviewed. The calculated crude and Pearl index rates of pelvic inflammatory disease were consistent with those rates previously reported to the Food and Drug Administration and published in the medical literature. Life-table pelvic inflammatory disease rates were not different between nulliparous and parous women and pelvic inflammatory disease did not differ from basal annual rates in fecund women. On the basis of the analysis of this 10% sample, the pelvic inflammatory disease patient rates reported to the Food and Drug Administration for the entire Cu-7 clinical trial are accurate and are similar to those published in the world literature.

  6. Negotiating Decisions during Informed Consent for Pediatric Phase I Oncology Trials

    PubMed Central

    Marshall, Patricia A.; Magtanong, Ruth V.; Leek, Angela C.; Hizlan, Sabahat; Yamokoski, Amy D.; Kodish, Eric D.

    2012-01-01

    During informed consent conferences (ICCs) for Phase I trials, oncologists must present complex information while addressing concerns. Research on communication that evolves during ICCs remains largely unexplored. We examined communication during ICCs for pediatric Phase I cancer trials using a stratified random sample from six pediatric cancer centers. A grounded theory approach identified key communication steps and factors influencing the negotiation of decisions for trial participation. Analysis suggests that during ICCs, families, patients, and clinicians exercise choice and control by negotiating micro-decisions in two broad domains: drug logic and logistics, and administration/scheduling. Micro-decisions unfold in a four-step communication process: (1) introduction of an issue; (2) response; (3) negotiation of the issue; and (4) resolution and decision. Negotiation over smaller micro-decisions is prominent in ICCs and merits further study. PMID:22565583

  7. Negotiating decisions during informed consent for pediatric Phase I oncology trials.

    PubMed

    Marshall, Patricia A; Magtanong, Ruth V; Leek, Angela C; Hizlan, Sabahat; Yamokoski, Amy D; Kodish, Eric D

    2012-04-01

    During informed consent conferences (ICCs) for Phase I trials, oncologists must present complex information while addressing concerns. Research on communication that evolves during ICCs remains largely unexplored. We examined communication during ICCs for pediatric Phase I cancer trials using a stratified random sample from six pediatric cancer centers. A grounded theory approach identified key communication steps and factors influencing the negotiation of decisions for trial participation. Analysis suggests that during ICCs, families, patients, and clinicians exercise choice and control by negotiating micro-decisions in two broad domains: drug logic and logistics, and administration/scheduling. Micro-decisions unfold in a four-step communication process: (1) introduction of an issue; (2) response; (3) negotiation of the issue; and (4) resolution and decision. Negotiation over smaller micro-decisions is prominent in ICCs and merits further study.

  8. A Qualitative Approach to the Intersection of Sexual, Ethnic, and Gender Identities.

    PubMed

    Narvaez, Rafael F; Meyer, Ilan H; Kertzner, Robert M; Ouellette, Suzanne C; Gordon, Allegra R

    In this paper we report on a new qualitative instrument designed to study the intersection of identities related to sexuality and race/ethnicity, and how people who hold those identities interact with social contexts. Researchers often resort to using separate measures to assess race/ethnicity, sexual orientation, and other target identities. But this approach can miss elements of a self-system that stem from the intersection of identities, the interactions between identities and social contexts, related shifts in identity over time, and related changes in the prominence and valence of identities. Using a small sub-sample, we demonstrate how our instrument can help researchers overcome these limitations. Our instrument was also designed for economy in administration and analysis, so that it could be used as a qualitative complement in large survey research.

  9. A Qualitative Approach to the Intersection of Sexual, Ethnic, and Gender Identities

    PubMed Central

    Narvaez, Rafael F.; Meyer, Ilan H.; Kertzner, Robert M.; Ouellette, Suzanne C.; Gordon, Allegra R.

    2016-01-01

    In this paper we report on a new qualitative instrument designed to study the intersection of identities related to sexuality and race/ethnicity, and how people who hold those identities interact with social contexts. Researchers often resort to using separate measures to assess race/ethnicity, sexual orientation, and other target identities. But this approach can miss elements of a self-system that stem from the intersection of identities, the interactions between identities and social contexts, related shifts in identity over time, and related changes in the prominence and valence of identities. Using a small sub-sample, we demonstrate how our instrument can help researchers overcome these limitations. Our instrument was also designed for economy in administration and analysis, so that it could be used as a qualitative complement in large survey research PMID:27683200

  10. Assessment of School Principals' Reassignment Process

    ERIC Educational Resources Information Center

    Sezgin-Nartgün, Senay; Ekinci, Serkan

    2016-01-01

    This study aimed to identify administrators' views related to the assessment of school principals' reassignment in educational organizations. The study utilized qualitative research design and the study group composed of 8 school administrators selected via simple sampling who were employed in the Bolu central district in 2014-2015 academic year.…

  11. School Nurses' Experiences with Medication Administration

    ERIC Educational Resources Information Center

    Kelly, Michael W.; McCarthy, Ann Marie; Mordhorst, Matthew J.

    2003-01-01

    This article reports school nurses' experiences with medication administration through qualitative analyses of a written survey and focus groups. From a random sample of 1,000 members of the National Association of School Nurses, 649 (64.9%) school nurses completed the survey. The quantitative data from the survey were presented previously.…

  12. Examining Factors Which Influence Expatriate Educator Turnover in International Schools Abroad

    ERIC Educational Resources Information Center

    Gomez, Franklyn Michael

    2017-01-01

    The purpose of this study is to determine factors affecting the departure of expatriate teachers and expatriate administrators from international schools. The sample for this study is expatriate administrators and expatriate teachers from schools associated with the Association for the Advancement of International Education (AAIE). Expatriate…

  13. 28 CFR 28.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Purpose. 28.1 Section 28.1 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA... indexing of a DNA sample from each individual in the custody of the Bureau of Prisons or under the...

  14. 28 CFR 28.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Purpose. 28.1 Section 28.1 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA... indexing of a DNA sample from each individual in the custody of the Bureau of Prisons or under the...

  15. 40 CFR 264.99 - Compliance monitoring program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the availability of laboratory facilities to perform the analysis of ground-water samples. (e) The... Administrator, and repeat the analysis. If the second analysis confirms the presence of new constituents, the... Administrator within seven days after the completion of the second analysis and add them to the monitoring list...

  16. 28 CFR 28.1 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Purpose. 28.1 Section 28.1 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA... indexing of a DNA sample from each individual in the custody of the Bureau of Prisons or under the...

  17. 28 CFR 28.1 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Purpose. 28.1 Section 28.1 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA... indexing of a DNA sample from each individual in the custody of the Bureau of Prisons or under the...

  18. 28 CFR 28.1 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Purpose. 28.1 Section 28.1 Judicial Administration DEPARTMENT OF JUSTICE DNA IDENTIFICATION SYSTEM Qualifying Federal Offenses for Purposes of DNA... indexing of a DNA sample from each individual in the custody of the Bureau of Prisons or under the...

  19. 76 FR 39444 - Notice of Intent To Grant Partially Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-06

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-057)] Notice of Intent To Grant Partially Exclusive License AGENCY: National Aeronautics and Space Administration. ACTION: Notice of Intent..., Preservation Of Liquid Biological Samples, NASA Case No. MSC-22616-2 and USPN 6,716,392, Preservation Of Liquid...

  20. Teacher Perceptions on School Administrators' Entrepreneurship Skills

    ERIC Educational Resources Information Center

    Polat, Hakan

    2017-01-01

    The purpose of this study is to determine school administrators' entrepreneurship skills according to teacher opinions. The general screening model was used in the study. 227 teachers working in the province of Elazig constituted the sample of the study. The data were collected through the "Entrepreneurship Scale". According to the study…

  1. Boldenone, testosterone and 1,4-androstadiene-3,17-dione determination in faeces from horses, untreated and after administration of androsta-1,4-diene-3,17-dione (boldione).

    PubMed

    Popot, M A; Boyer, S; Menaut, L; Garcia, P; Bonnaire, Y; Lesage, D

    2008-06-01

    Faeces, which could be a potential alternative medium for doping control, have been used for the detection of 1,4-androstadiene-3,17-dione administration to the horse. Semi-quantitative analyses of 1,4-androstadiene-3,17-dione, testosterone, 17alpha- and 17beta-boldenone have been conducted in pre- and post-administration faeces, and in controls (untreated stallions, geldings and mares). Sample preparation comprised diethyl ether extraction, lipid removal, HPLC purification and derivatisation. 1,4-Androstadiene-3,17-dione, testosterone, 17alpha- and 17beta-boldenone were analysed by GC-EI/MS/MS. Quantitative limits of detection were 0.1 ng/g for 1,4-androstadiene-3,17-dione, and 0.025 ng/g for testosterone, 17alpha- and 17beta-testosterone. In post-administration samples from geldings and mares, peak levels of 1,4-androstadiene-3,17-dione, 17alpha-, 17beta-boldenone and testosterone were attained 24 h after administration. In untreated geldings and mares (in di- or anoestrus), 17alpha- and 17beta-boldenone and testosterone were not detected. Faeces from females in oestrus had detectable levels of boldenone isomers and testosterone. 1,4-Androstadiene-3,17-dione was undetectable in faeces collected from untreated horses, but the presence of this androgen was recently reported in faeces from untreated swine and it would therefore be advisable to check for its possible presence in a larger number of individual faecal samples. Copyright (c) 2008 John Wiley & Sons, Ltd.

  2. Educational Data Processing Directors' Perceptions of Technological Training Priorities for School Administrators.

    ERIC Educational Resources Information Center

    Bozeman, W. C.; Spuck, D. W.

    Results of a survey of school district data processing directors' attitudes toward the content of technology curriculum in educational administrator training programs are presented in this paper. Questionnaires sent to 152 large school districts yielded 78 usable returns, a 51 percent response rate. Respondents rated the following topics as most…

  3. Alternative work arrangements: senior administrative job-share.

    PubMed

    Colwill, Glen; Penney, B Christine; Taft, Alice

    2003-01-01

    As the healthcare workforce ages and workers expect increasingly flexible work environments, employers are looking for creative strategies to maintain a healthy and vital workforce. This paper offers one such strategy. It describes a job-share experience by two senior administrators within a large healthcare authority and provides the findings from a survey evaluation.

  4. Increasing the Efficiency of Program Status Reporting by Residential Direct Care Staff

    ERIC Educational Resources Information Center

    Bastien, James S.; Burns, William J.; Kelly, Francis D.; Schumm, Patricia A.; Allen, Theresa P.

    2005-01-01

    In large residential treatment centers for adolescent youth, program administrators and clinical staff rely on the information imparted to them by direct care staff to make appropriate decisions regarding administrative and clinical support functions so that the residents in care can receive the best treatment possible. This study was designed to…

  5. Teacher Perceptions of Administrative Leadership Practices and the Impact on Retention

    ERIC Educational Resources Information Center

    Melvin, Brenda Kimbro

    2011-01-01

    Teacher retention is a persistent issue that impacts school improvement. The retention and attrition of both new and experienced teachers is quite challenging for administrators throughout school districts, particularly in large urban schools. While it is reasonable that some degree of teacher turnover in schools is inevitable, the exiting of…

  6. Rehabilitation-Related Research on Disability and Employer Practices Using Individual-Based National and Administrative Data Sets

    ERIC Educational Resources Information Center

    Nazarov, Zafar E.; Erickson, William A.; Bruyère, Susanne M.

    2014-01-01

    Objective: It is useful to examine workplace factors influencing employment outcomes of individuals with disabilities and the interplay of disability, employment-related, and employer characteristics to inform rehabilitation practice. Design: A number of large national survey and administrative data sets provide information on employers and can…

  7. 78 FR 42548 - Comment Request for Information Collection for the Benefits, Timeliness, and Quality Data...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-16

    ... BTQ data measure the timeliness and quality of states' administrative actions and administrative... Quality, Core Measure. 9056 Nonmonetary Determination 26 Large States..... 400 10,400 1 10,400 Quality, Core Measure. 9057 Lower Authority Appeals 44 Small States..... 80 3,520 3.5 12,320 Quality, Core...

  8. Service beyond Silos: Analyzing Data Trends to Inform the One-Stop Model

    ERIC Educational Resources Information Center

    Fifolt, Matthew

    2010-01-01

    Institutions of higher education, like other large organizations, can have complex and complicated administrative structures. Nowhere is this more true than in the area of student services. Internal systems and processes that have become almost second nature to the individuals who staff administrative units can seem confusing and frustrating to…

  9. 15 CFR Appendix to Part 1180 - Sample Funding Agreement Clause for Direct Submission of Products

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Commerce and Foreign Trade (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE TRANSFER BY... INFORMATION SERVICE Pt. 1180, App. Appendix to Part 1180—Sample Funding Agreement Clause for Direct Submission...

  10. Transportation Infrastructure: Managing the Costs of Large-Dollar Highway Projects

    DOT National Transportation Integrated Search

    1997-02-01

    The General Accounting Office (GAO) was requested to assess the effectiveness of the Federal Highway Administration's (FHWA's) oversight of the costs of large-dollar highway and bridge projects (those with a total estimated cost of over $100 million)...

  11. FLORIDA LARGE BUILDING STUDY - POLK COUNTY ADMINISTRATION BUILDING

    EPA Science Inventory

    The report describes an extensive characterization and parameter assessment study of a single, large building in Bartow, FL, with the purpose of assessing the impact on radon entry of design, construction, and operating features of the building, particularly the mechanical subsys...

  12. Influence of plasma cholesterol and triglyceride concentrations and eritoran (E5564) micelle size on its plasma pharmacokinetics and ex vivo activity following single intravenous bolus dose into healthy female rabbits.

    PubMed

    Wasan, Kishor M; Risovic, Verica; Sivak, Olena; Lee, Stephen D; Mason, Douglas X; Chiklis, Gregory R; McShane, Jim; Lynn, Melvyn; Wong, Nancy; Rossignol, Daniel P

    2008-01-01

    Eritoran (E5564) is a glycophospholipid that acts as a toll-like receptor 4 (TLR4) antagonist that is being tested as a treatment for severe sepsis and septic shock. In the blood, eritoran binds to plasma lipoproteins altering its pharmacokinetic and pharmacodynamic (PD) effects in vivo. The purpose of this study was to determine the influence of changes in plasma cholesterol and triglyceride concentrations on the plasma pharmacokinetics and ex vivo activity of eritoran following single intravenous bolus dosing of eritoran to healthy female rabbits fed either a regular chow diet or a cholesterol-enriched diet. This was done with eritoran administered as stable micelle formulations of mean hydrodynamic diameters of 8 or 27 nm). Female New Zealand White rabbits were fed a standard diet for 7 days and then randomly assigned either a regular chow diet [regular-diet (n = 9)] or a cholesterol-enriched diet [cholesterol-diet (n = 12)] for an additional 7 days. Following feeding of these diets a single intravenous bolus dose of eritoran (0.5 mg/kg) formulated into either "small micelles" (8 nm in diameter) or "large micelles" (27 nm in diameter) was administered to regular-fed and cholesterol-fed rabbits. Serial blood samples were obtained prior to eritoran administration and at the following times post injection: 0.083 (5 min), 1, 2, 4, 8, 10, 24, 48 and 72 h. Plasma was analyzed for eritoran concentrations using LC/MS/MS. Total plasma cholesterol (TC) and triglyceride (TG) levels were quantified using enzymatic kits. Plasma eritoran pharmacokinetic (PK) parameters were estimated by non-compartmental analysis using the WinNonlin nonlinear estimation program. To analyze PD activity, whole blood obtained at 0.083 (5 min), 2, 24, 48 and 72 h following eritoran administration was assessed for ex vivo activity by measuring the ability of 1 and 10 ng/ml LPS to elicit TNF-alpha release. Total plasma cholesterol and triglyceride levels were significantly higher in cholesterol-fed rabbits compared to the rabbits fed a regular chow diet. Diet had no effect on the estimated plasma PK parameters. However, PD activity of both small and large micelle eritoran as measured by an ex vivo challenge dose of 1 ng/ml LPS was reduced in blood of cholesterol-fed rabbits compared to normal-fed rabbits. Comparison of PK parameters for small and large micelles indicated that small micelles had increased AUC(0-72 h), decreased plasma clearance and increased initial concentration (measured at 5 min post administration) compared to the large micelle formulation. Consistent with this observation, eritoran formulated into small micelles had significantly greater ex vivo activity than large micelles and was independent of TC and TG concentrations. These findings suggest that plasma pharmacokinetics and activity of eritoran maybe influenced by eritoran micelle size and plasma TC and TG concentrations.

  13. NASA 2012 Small Business Industry Awards (SBIA)

    NASA Image and Video Library

    2013-04-23

    NASA Administrator Charles Bolden, left, NASA Associate Administrator for Small Business Programs Glenn A. Delgado, second from left, and NASA Deputy Administrator Lori Garver, right, pose for a photograph with Patricia Rice, Manager, Supplier Diversity, Small Business Liaison Officer & Supplier Development, Pratt & Whitney Rocketdyne, Inc. and Jim Maser, President of Pratt & Whitney Rocketdyne, Inc. of East Hartford, Connecticut after the company was awarded the Large Business Prime Contractor of the Year at NASA Headquarters, Tuesday, April 23, 2013 in Washington. Photo Credit: (NASA/Bill Ingalls)

  14. 78 FR 11632 - Record of Decision for Land Acquisition and Airspace Establishment To Support Large-Scale Marine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... Establishment To Support Large-Scale Marine Air Ground Task Force Live- Fire and Maneuver Training at the Marine...), announces its decision to establish a large-scale Marine Air Ground Task Force (MAGTF) training facility at... through the Federal Aviation Administration the establishment and modification of military Special Use...

  15. 77 FR 30260 - Welded Large Diameter Line Pipe From Japan: Notice of Rescission of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ... Administration [A-588-857] Welded Large Diameter Line Pipe From Japan: Notice of Rescission of Antidumping Duty... Japan. The review covers five producers/exporters of welded large diameter line pipe from Japan, which... diameter line pipe from Japan for the period December 1, 2010, through November 30, 2011. See Antidumping...

  16. 75 FR 32 - Special Conditions: Airbus Model A340 Series Airplanes; Seats With Non-Traditional, Large, Non...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-04

    ... incorporate non-traditional, large, non-metallic panels. To provide a level of safety that is equivalent to...; Special Conditions No. 25-399-SC] Special Conditions: Airbus Model A340 Series Airplanes; Seats With Non-Traditional, Large, Non-Metallic Panels AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final...

  17. 77 FR 28533 - Special Conditions: Boeing, Model 737-800; Large Non-Structural Glass in the Passenger Compartment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ...-0499; Notice No. 25-12-01-SC] Special Conditions: Boeing, Model 737-800; Large Non-Structural Glass in... associated with the installation of large non-structural glass items in the cabin area of an executive... standards that the Administrator considers necessary to establish a level of safety equivalent to that...

  18. 77 FR 40255 - Special Conditions: Boeing, Model 737-800; Large Non-Structural Glass in the Passenger Compartment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-09

    ...-0499; Special Conditions No. 25-466-SC] Special Conditions: Boeing, Model 737-800; Large Non-Structural... with the installation of large non-structural glass items in the cabin area of an executive interior... Administrator considers necessary to establish a level of safety equivalent to that established by the existing...

  19. 75 FR 37 - Special Conditions: Airbus Model A330 Series Airplanes; Seats with Non-Traditional, Large, Non...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-04

    ...-traditional, large, non-metallic panels. To provide a level of safety that is equivalent to that provided by...; Special Conditions No. 25-400-SC] Special Conditions: Airbus Model A330 Series Airplanes; Seats with Non-Traditional, Large, Non-Metallic Panels AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final...

  20. 46 CFR Appendix V to Part 390 - Sample Qualified Trade Affidavit

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Sample Qualified Trade Affidavit V Appendix V to Part 390 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 CAPITAL CONSTRUCTION FUND Pt. 390, App. V Appendix V to Part 390—Sample Qualified Trade Affidavit...

  1. 7 CFR 201.42 - Small containers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Small containers. 201.42 Section 201.42 Agriculture... REGULATIONS Sampling in the Administration of the Act § 201.42 Small containers. In sampling seed in small containers that it is not practical to sample as required in § 201.41, a portion of one unopened container or...

  2. 50 CFR 679.93 - Amendment 80 Program recordkeeping, permits, monitoring, and catch accounting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED... moved to the fish bin. (6) Sample storage. There is sufficient space to accommodate a minimum of 10 observer sampling baskets. This space must be within or adjacent to the observer sample station. (7) Pre...

  3. Suggested Format and Content of a Work Sample Manual: [With Examples].

    ERIC Educational Resources Information Center

    Wisconsin Univ. - Stout, Menomonie. Dept. of Rehabilitation and Manpower Services. Materials Development Center.

    Work samples are job tasks used as a diagnostic tool in the evaluation of vocational rehabilitation clients. The manual was developed to provide a standardized format for the construction, administration, and interpretation of necessary information from work sample assessment techniques used by vocational evaluators. The outline is divided into…

  4. 75 FR 43989 - Agency Information Collection Activities; Proposed Collection; Comment Request; Sample Collection...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-27

    ... for Dogs Treated With SLENTROL AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The... on the sample collection plan for dogs treated with the drug SLENTROL. DATES: Submit either... technology. Sample Collection Plan for Dogs Treated With SLENTROL--21 CFR 514.80 (OMB Control Number 0910-NEW...

  5. 21 CFR 660.36 - Samples and protocols.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Samples and protocols. 660.36 Section 660.36 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS... Research Sample Custodian (ATTN: HFM-672) (see mailing addresses in § 600.2 of this chapter), within 30...

  6. Oral fluid and plasma 3,4-methylenedioxymethamphetamine (MDMA) and metabolite correlation after controlled oral MDMA administration.

    PubMed

    Desrosiers, Nathalie A; Barnes, Allan J; Hartman, Rebecca L; Scheidweiler, Karl B; Kolbrich-Spargo, Erin A; Gorelick, David A; Goodwin, Robert S; Huestis, Marilyn A

    2013-05-01

    Oral fluid (OF) offers a noninvasive sample collection for drug testing. However, 3,4-methylenedioxymethamphetamine (MDMA, ecstasy) in OF has not been adequately characterized in comparison to plasma. We administered oral low-dose (1.0 mg/kg) and high-dose (1.6 mg/kg) MDMA to 26 participants and collected simultaneous OF and plasma specimens for up to 143 h after dosing. We compared OF/plasma (OF/P) ratios, time of initial detection (t first), maximal concentrations (C max), time of peak concentrations (t max), time of last detection (t last), clearance, and 3,4-methylenedioxyamphetamine (MDA)-to-MDMA ratios over time. For OF MDMA and MDA, C max was higher, t last was later, and clearance was slower compared to plasma. For OF MDA only, t first was later compared to plasma. Median (range) OF/P ratios were 5.6 (0.1-52.3) for MDMA and 3.7 (0.7-24.3) for MDA. OF and plasma concentrations were weakly but significantly correlated (MDMA: R(2) = 0.438, MDA: R(2) = 0.197, p < 0.0001). Median OF/P ratios were significantly higher following high dose administration: MDMA low = 5.2 (0.1-40.4), high = 6.0 (0.4-52.3, p < 0.05); MDA low = 3.3 (0.7-17.1), high = 4.1 (0.9-24.3, p < 0.001). There was a large inter-subject variation in OF/P ratios. The MDA/MDMA ratios in plasma were higher than those in OF (p < 0.001), and the MDA/MDMA ratios significantly increased over time in OF and plasma. The MDMA and MDA concentrations were higher in OF than in plasma. OF and plasma concentrations were correlated, but large inter-subject variability precludes the estimation of plasma concentrations from OF.

  7. Population Estimation Using a 3D City Model: A Multi-Scale Country-Wide Study in the Netherlands

    PubMed Central

    Arroyo Ohori, Ken; Ledoux, Hugo; Peters, Ravi; Stoter, Jantien

    2016-01-01

    The remote estimation of a region’s population has for decades been a key application of geographic information science in demography. Most studies have used 2D data (maps, satellite imagery) to estimate population avoiding field surveys and questionnaires. As the availability of semantic 3D city models is constantly increasing, we investigate to what extent they can be used for the same purpose. Based on the assumption that housing space is a proxy for the number of its residents, we use two methods to estimate the population with 3D city models in two directions: (1) disaggregation (areal interpolation) to estimate the population of small administrative entities (e.g. neighbourhoods) from that of larger ones (e.g. municipalities); and (2) a statistical modelling approach to estimate the population of large entities from a sample composed of their smaller ones (e.g. one acquired by a government register). Starting from a complete Dutch census dataset at the neighbourhood level and a 3D model of all 9.9 million buildings in the Netherlands, we compare the population estimates obtained by both methods with the actual population as reported in the census, and use it to evaluate the quality that can be achieved by estimations at different administrative levels. We also analyse how the volume-based estimation enabled by 3D city models fares in comparison to 2D methods using building footprints and floor areas, as well as how it is affected by different levels of semantic detail in a 3D city model. We conclude that 3D city models are useful for estimations of large areas (e.g. for a country), and that the 3D approach has clear advantages over the 2D approach. PMID:27254151

  8. Effect of a polyethylene-lined administration set on the availability of diazepam injection.

    PubMed

    Hancock, B G; Black, C D

    1985-02-01

    Delivery of diazepam through a polyethylene-lined i.v. administration set and through a polyvinyl chloride (PVC) set was compared. Diazepam was prepared in concentrations of 50 mg/500 mL and 100 mg/500 mL in 0.9% sodium chloride injection and 5% dextrose injection in glass containers. Diazepam concentrations were measured by high-performance liquid chromatography at 0 through 5 hours in samples collected simultaneously from the glass solution containers and from the distal ends of a PVC administration set and a polyethylene-lined (non-PVC) set. Flow rates of 50 and 100 mL/hr were tested. For the non-PVC sets, diazepam concentration in the infusate was not significantly different from concentration in the glass container at any sampling time. The overall percentage of diazepam recovered was 100.7 +/- 6.8%. For the PVC sets, diazepam concentration in the infusate was less than in the container at all sampling times, and the overall percentage of diazepam recovered was 65.4 +/- 13.3% (significantly different from delivery for the non-PVC sets). Delivery through the non-PVC sets was not affected by flow rate, type of solution, or concentration of diazepam. For infusion periods of up to five hours, delivery of diazepam through polyethylene-lined i.v. administration sets was superior to delivery through polyvinyl chloride sets.

  9. [A Survey of the Perception of Nurses Toward the Practice Environment at a Regional Teaching Hospital in Central Taiwan].

    PubMed

    Hung, Jui-Tai; Lin, Ching-Wen; Wen, Wei-Chun; Lin, Esther Ching-Lan

    2015-08-01

    The nursing practice environment has been shown to wield significant influence on nursing retention and nursing quality of care. Because a large percentage of Taiwan nurses currently work at regional teaching hospitals, exploring the perception toward the practice environment of nurses working at this type of hospital is important. This study explored the perception of nurses working at a regional teaching hospital in central Taiwan toward their practice environment. A cross-sectional research design with a sample of 474 nurses from a regional hospital in central Taiwan was conducted. Instruments including the demographic data and the Chinese-version Practice Environment Scale-Nursing Work Index (CPES-NWI) were anonymously self-administered. Overall, participants were moderately satisfied with their practice environment, with the greatest dissatisfaction focused on staffing and resource adequacy. Work unit and nursing level, respectively, had significant impacts on perceptions regarding the practice environment. Furthermore, discriminant analysis identified two new compound variables: 1) adequate staffing resources and partnership in the workplace and 2) supportive administrative management environment. Participants who worked in medical and surgical units were significantly more dissatisfied with the adequacy of staffing resources and partnership in the workplace than participants who worked in acute/intensive and special units. Participants at the N2 level were significantly more dissatisfied with the supportive nature of the administrative management environment. These findings support that the nursing practice environment of regional hospitals may be improved using several measures, including: modifying the staffing and resource adequacy of nurses, fostering collaborative nurse-physician relationships, and further involving nurses in administrative management and decision-making.

  10. Inhaled Antibiotics for Lower Airway Infections

    PubMed Central

    Quon, Bradley S.; Goss, Christopher H.

    2014-01-01

    Inhaled antibiotics have been used to treat chronic airway infections since the 1940s. The earliest experience with inhaled antibiotics involved aerosolizing antibiotics designed for parenteral administration. These formulations caused significant bronchial irritation due to added preservatives and nonphysiologic chemical composition. A major therapeutic advance took place in 1997, when tobramycin designed for inhalation was approved by the U.S. Food and Drug Administration (FDA) for use in patients with cystic fibrosis (CF) with chronic Pseudomonas aeruginosa infection. Attracted by the clinical benefits observed in CF and the availability of dry powder antibiotic formulations, there has been a growing interest in the use of inhaled antibiotics in other lower respiratory tract infections, such as non-CF bronchiectasis, ventilator-associated pneumonia, chronic obstructive pulmonary disease, mycobacterial disease, and in the post–lung transplant setting over the past decade. Antibiotics currently marketed for inhalation include nebulized and dry powder forms of tobramycin and colistin and nebulized aztreonam. Although both the U.S. Food and Drug Administration and European Medicines Agency have approved their use in CF, they have not been approved in other disease areas due to lack of supportive clinical trial evidence. Injectable formulations of gentamicin, tobramycin, amikacin, ceftazidime, and amphotericin are currently nebulized “off-label” to manage non-CF bronchiectasis, drug-resistant nontuberculous mycobacterial infections, ventilator-associated pneumonia, and post-transplant airway infections. Future inhaled antibiotic trials must focus on disease areas outside of CF with sample sizes large enough to evaluate clinically important endpoints such as exacerbations. Extrapolating from CF, the impact of eradicating organisms such as P. aeruginosa in non-CF bronchiectasis should also be evaluated. PMID:24673698

  11. Inhaled antibiotics for lower airway infections.

    PubMed

    Quon, Bradley S; Goss, Christopher H; Ramsey, Bonnie W

    2014-03-01

    Inhaled antibiotics have been used to treat chronic airway infections since the 1940s. The earliest experience with inhaled antibiotics involved aerosolizing antibiotics designed for parenteral administration. These formulations caused significant bronchial irritation due to added preservatives and nonphysiologic chemical composition. A major therapeutic advance took place in 1997, when tobramycin designed for inhalation was approved by the U.S. Food and Drug Administration (FDA) for use in patients with cystic fibrosis (CF) with chronic Pseudomonas aeruginosa infection. Attracted by the clinical benefits observed in CF and the availability of dry powder antibiotic formulations, there has been a growing interest in the use of inhaled antibiotics in other lower respiratory tract infections, such as non-CF bronchiectasis, ventilator-associated pneumonia, chronic obstructive pulmonary disease, mycobacterial disease, and in the post-lung transplant setting over the past decade. Antibiotics currently marketed for inhalation include nebulized and dry powder forms of tobramycin and colistin and nebulized aztreonam. Although both the U.S. Food and Drug Administration and European Medicines Agency have approved their use in CF, they have not been approved in other disease areas due to lack of supportive clinical trial evidence. Injectable formulations of gentamicin, tobramycin, amikacin, ceftazidime, and amphotericin are currently nebulized "off-label" to manage non-CF bronchiectasis, drug-resistant nontuberculous mycobacterial infections, ventilator-associated pneumonia, and post-transplant airway infections. Future inhaled antibiotic trials must focus on disease areas outside of CF with sample sizes large enough to evaluate clinically important endpoints such as exacerbations. Extrapolating from CF, the impact of eradicating organisms such as P. aeruginosa in non-CF bronchiectasis should also be evaluated.

  12. School safe driving climate: Theoretical and practical considerations for promoting teen driver safety in school settings.

    PubMed

    Mirman, Jessica H; Roche, Brianne; Higgins-D'Alessandro, Ann

    2018-06-21

    The aims of this study were to extend the current literature on school climate that is focused on understanding how teacher, administrator, and student perceptions about driving-focused aspects of the social, educational, and institutional climate of schools can affect students' achievement, behavior, and adjustment towards the development of the concept of school safe driving climate (SSDC) and initiate the development of tools and processes for assessing SSDC. A mixed-methods approach was used to develop an initial version of a survey-based measure of SSDC that involved self-report surveys (students) and in-depth interviews (teachers). Exploratory factor analytic procedures identified SSDC constructs and a regression framework was used to examine associations among SSDC constructs and self-reported driver behaviors. Qualitative data were subjected to inductive analysis, with a goal of elucidating teachers' perspectives on SSDC and an SSDC intervention. The study sample consisted of 947 adolescents (48% male) from one large high school and 44 teacher advisors. Participants were recruited from a school participating in a state-wide effort to promote transportation safety through peer-led programming. Two SSDC factors were identified: Administrative Contributions to School Safety and Value of School Safety, which were associated with adolescents' perceptions of their driving behaviors. Adolescents' perceived that the intervention affected administrative safety. Teacher interviews contextualized these results and provided guidance on program revisions. Safe driving climate may be an important, modifiable, and measurable aspect of school climate. Additional research is needed to refine the assessment tool and to use it in longitudinal and experimental studies.

  13. Coding algorithms for identifying patients with cirrhosis and hepatitis B or C virus using administrative data.

    PubMed

    Niu, Bolin; Forde, Kimberly A; Goldberg, David S

    2015-01-01

    Despite the use of administrative data to perform epidemiological and cost-effectiveness research on patients with hepatitis B or C virus (HBV, HCV), there are no data outside of the Veterans Health Administration validating whether International Classification of Disease, Ninth Revision, Clinical Modification (ICD-9-CM) codes can accurately identify cirrhotic patients with HBV or HCV. The validation of such algorithms is necessary for future epidemiological studies. We evaluated the positive predictive value (PPV) of ICD-9-CM codes for identifying chronic HBV or HCV among cirrhotic patients within the University of Pennsylvania Health System, a large network that includes a tertiary care referral center, a community-based hospital, and multiple outpatient practices across southeastern Pennsylvania and southern New Jersey. We reviewed a random sample of 200 cirrhotic patients with ICD-9-CM codes for HCV and 150 cirrhotic patients with ICD-9-CM codes for HBV. The PPV of 1 inpatient or 2 outpatient HCV codes was 88.0% (168/191, 95% CI: 82.5-92.2%), while the PPV of 1 inpatient or 2 outpatient HBV codes was 81.3% (113/139, 95% CI: 73.8-87.4%). Several variations of the primary coding algorithm were evaluated to determine if different combinations of inpatient and/or outpatient ICD-9-CM codes could increase the PPV of the coding algorithm. ICD-9-CM codes can identify chronic HBV or HCV in cirrhotic patients with a high PPV and can be used in future epidemiologic studies to examine disease burden and the proper allocation of resources. Copyright © 2014 John Wiley & Sons, Ltd.

  14. Microbiome of the upper troposphere: species composition and prevalence, effects of tropical storms, and atmospheric implications.

    PubMed

    DeLeon-Rodriguez, Natasha; Lathem, Terry L; Rodriguez-R, Luis M; Barazesh, James M; Anderson, Bruce E; Beyersdorf, Andreas J; Ziemba, Luke D; Bergin, Michael; Nenes, Athanasios; Konstantinidis, Konstantinos T

    2013-02-12

    The composition and prevalence of microorganisms in the middle-to-upper troposphere (8-15 km altitude) and their role in aerosol-cloud-precipitation interactions represent important, unresolved questions for biological and atmospheric science. In particular, airborne microorganisms above the oceans remain essentially uncharacterized, as most work to date is restricted to samples taken near the Earth's surface. Here we report on the microbiome of low- and high-altitude air masses sampled onboard the National Aeronautics and Space Administration DC-8 platform during the 2010 Genesis and Rapid Intensification Processes campaign in the Caribbean Sea. The samples were collected in cloudy and cloud-free air masses before, during, and after two major tropical hurricanes, Earl and Karl. Quantitative PCR and microscopy revealed that viable bacterial cells represented on average around 20% of the total particles in the 0.25- to 1-μm diameter range and were at least an order of magnitude more abundant than fungal cells, suggesting that bacteria represent an important and underestimated fraction of micrometer-sized atmospheric aerosols. The samples from the two hurricanes were characterized by significantly different bacterial communities, revealing that hurricanes aerosolize a large amount of new cells. Nonetheless, 17 bacterial taxa, including taxa that are known to use C1-C4 carbon compounds present in the atmosphere, were found in all samples, indicating that these organisms possess traits that allow survival in the troposphere. The findings presented here suggest that the microbiome is a dynamic and underappreciated aspect of the upper troposphere with potentially important impacts on the hydrological cycle, clouds, and climate.

  15. A comparative bear model for immobility-induced osteopenia

    NASA Technical Reports Server (NTRS)

    Milbury, P. E.; Vaughan, M. R.; Farley, S.; Matula, G. J. Jr; Convertino, V. A.; Matson, W. R.

    1998-01-01

    The National Institutes of Health (NIH) and the National Aeronautics and Space Administration (NASA) are seeking solutions to the human problem of osteopenia, or immobility-induced bone loss. Bears, during winter dormancy, appear uniquely exempted from the debilitating effects of immobility osteopenia. NIH and ESA, Inc. are creating a large database of metabolic information on human ambulatory and bedrest plasma samples for comparison with metabolic data obtained from bear plasma samples collected in different seasons. The database generated from NASA's HR113 human bedrest study showed a clear difference between plasma samples of ambulatory and immobile subjects through cluster analysis using compounds determined by high performance liquid chromatography with coulometric electrochemical array detection (HPLC-EC). We collected plasma samples from black bears (Ursus americanus) across 4 seasons and from 3 areas and subjected them to similar analysis, with particular attention to compounds that changed significantly in the NASA human study. We found seasonal differences in 28 known compounds and 33 unknown compounds. A final database contained 40 known and 120 unknown peaks that were reliably assayed in all bear and human samples; these were the primary data set for interspecies comparison. Six unidentified compounds changed significantly but differentially in wintering bears and immobile humans. The data are discussed in light of current theories regarding dormancy, starvation, and anabolic metabolism. Work is in progress by ESA Laboratories on a larger database to confirm these findings prior to a chemical isolation and identification effort. This research could lead to new pharmaceuticals or dietary interventions for the treatment of immobility osteopenia.

  16. Patient outcomes with endovascular embolectomy therapy for acute ischemic stroke: a study of the national inpatient sample: 2006 to 2008.

    PubMed

    Brinjikji, Waleed; Rabinstein, Alejandro A; Kallmes, David F; Cloft, Harry J

    2011-06-01

    Maturing techniques have spurred widespread implementation of endovascular embolectomy therapy for ischemic stroke. We evaluated a large administrative database to determine outcomes in patients treated with endovascular embolectomy in the general population. Using the National Inpatient Sample, we evaluated outcomes of patients treated for acute ischemic stroke in the United States from 2006 to 2008. Patients who had an ischemic stroke and underwent endovascular clot retrieval were identified. Morbidity, defined as "discharge to long-term facility," and mortality were evaluated as a function of patient age and of concomitant thrombolytic agent administration. For 2006 to 2008, a total of 3864 patients received endovascular clot retrieval with 266 (6.9%) patients in 2006, 800 (20.7) patients in 2007, and 2798 (72.4%) patients in 2008. The discharge to a long-term facility rate was 51.3% (1983 of 3864). The in-hospital mortality rate was 24.3% (940 of 3864). For patients <65 years old, the rate of in-hospital death was 17.1% (283 of 1658) as compared with a rate of 29.7% (656 of 2206) for patients ≥65 years old (P<0.0001). The rate of discharge to a long-term facility was 47.6% (789 of 1658) for patients <65 years old and 54.1% (1193 of 2206) for patients ≥65 years old (P<0.0001). The rate of intracranial hemorrhage was 15.5% without concomitant thrombolysis and 20.0% with concomitant thrombolysis (P=0.0009). Rates of morbidity and mortality remain high for patients with acute stroke, even in the setting of endovascular embolectomy. Advanced age portends a worse outcome and patients treated with concomitant use of thrombolytic agent had higher rates of intracranial hemorrhage than those without such therapy.

  17. Comparative pharmacokinetics of purified flaxseed and associated mammalian lignans in male Wistar rats.

    PubMed

    Mukker, Jatinder Kaur; Singh, Ravi Shankar Prasad; Muir, Alister D; Krol, Ed S; Alcorn, Jane

    2015-03-14

    Consumption of flaxseed lignans is associated with various health benefits; however, little is known about the bioavailability of purified lignans in flaxseed. Data on their bioavailability and hence pharmacokinetics (PK) are necessary to better understand their role in putative health benefits. In the present study, we conducted a comparative PK analysis of the principal lignan of flaxseed, secoisolariciresinol diglucoside (SDG), and its primary metabolites, secoisolariciresinol (SECO), enterodiol (ED) and enterolactone (EL) in rats. Purified lignans were intravenously or orally administered to each male Wistar rat. SDG and its primary metabolites SECO, ED and EL were administered orally at doses of 40, 40, 10 and 10 mg/kg, respectively, and intravenously at doses of 20, 20, 5 and 1 mg/kg, respectively. Blood samples were collected at 0 (pre-dose), 5, 10, 15, 20, 30 and 45 min, and at 1, 2, 4, 6, 8, 12 and 24 h post-dosing, and serum samples were analysed. PK parameters and oral bioavailability of purified lignans were determined by non-compartmental methods. In general, administration of the flaxseed lignans SDG, SECO and ED demonstrated a high systemic clearance, a large volume of distribution and short half-lives, whereas administration of EL at the doses of 1 mg/kg (intravenously) and 10 mg/kg (orally administered) killed the rats within a few hours of dosing, precluding a PK analysis of this lignan. PK parameters of flaxseed lignans exhibited the following order: systemic clearance, SDG < SECO < ED; volume of distribution, SDG < SECO < ED; half-life, SDG < ED < SECO. The percentage of oral bioavailability was 0, 25 and < 1 % for SDG, SECO and ED, respectively.

  18. Health Care Costs for Patients With Chronic Spinal Cord Injury in the Veterans Health Administration

    PubMed Central

    French, Dustin D; Campbell, Robert R; Sabharwal, Sunil; Nelson, Audrey L; Palacios, Polly A; Gavin-Dreschnack, Deborah

    2007-01-01

    Background/Objective: Recurring annual costs of caring for patients with chronic spinal cord injury (SCI) is a large economic burden on health care systems, but information on costs of SCI care beyond the acute and initial postacute phase is sparse. The objective of this study was to establish a frame of reference and estimate of the annual direct medical costs associated with health care for a sample of patients with chronic SCI (ie, >2 years after injury). Methods: Patients were recruited from 3 Veterans Health Administration (VHA) SCI facilities; baseline patient information was cross-referenced to the Decision Support System (DSS) National Data Extracts (NDE) to obtain patient-specific health care costs in VHA. Descriptive statistical analysis of annual DSS-NDE cost of patients with SCI (N = 675) for fiscal year (FY) 2005 by level and completeness of injury was conducted. Results: Total (inpatient and outpatient) annual (FY 2005) direct medical costs for 675 patients with SCI exceeded $14.47 million or $21,450 per patient. Average annual total costs varied from $28,334 for cervical complete SCI to $16,792 for thoracic incomplete SCI. Two hundred thirty-three of the 675 patients with SCI who were hospitalized over the study period accounted for a total of 378 hospital discharges, costing in excess of $7.19 million. This approximated a cost of outpatient care received of $7.28 million for our entire sample. Conclusions: The comprehensive nature of health care delivery and related cost capture for people with chronic SCI in the VHA provided us the opportunity to accurately determine health care costs for this population. Future SCI postacute care cost analyses should consider case-mix adjusting patients at high risk for rehospitalization. PMID:18092564

  19. The 2000/60/EC Water Framework Directive and the Flooding of the Brown Coal Meirama Open Pit (NW Spain)

    NASA Astrophysics Data System (ADS)

    Delgado, J.; Juncosa, R.

    2009-04-01

    Coal mining in Galicia (NW Spain) has been an important activity which came to an end in December, 2007. Hence, for different reasons, the two large brown coal mines in Galicia (the As Pontes mine, run by ENDESA GENERACIÓN, and the Meirama mine, owned by Lignitos de Meirama, S.A., LIMEISA), have started closure procedures, both of which are considering the flooding of the mine pits to create two large lakes (~8 km2 in As Pontes and ~2 km2 in Meirama). They will be unique in Galicia, a nearly lake-free territory. An important point to consider as regards the flooding of the lignite mine pits in Galicia is how the process of the creation of a body of artificial water will adapt to the strict legal demands put forth in the Water Framework Directive. This problem has been carefully examined by different authors in other countries and it raises the question of the need to adapt sampling surveys to monitor a number of key parameters -priority substances, physical and chemical parameters, biological indicators, etc.- that cannot be overlooked. Flooding, in both cases consider the preferential entrance into the mine holes of river-diverted surface waters, in detriment of ground waters in order to minimize acidic inputs. Although both mines are located in the same hydraulic demarcation (i.e. administrative units that, in Spain, are in charge of the public administration and the enforcement of natural water-related laws) the problems facing the corresponding mine managers are different. In the case of Meirama, the mine hole covers the upper third part of the Barcés river catchment, which is a major source of water for the Cecebre reservoir. That reservoir constitutes the only supply of drinking water for the city of A Coruña (~250.000 inhabitants) and its surrounding towns. In this contribution we will discuss how mine managers and the administration have addressed the uncertainties derived from the implementation of the Water Framework Directive in the particular case of Meirama.

  20. Fatal intoxication with synthetic cannabinoid MDMB-CHMICA.

    PubMed

    Adamowicz, Piotr

    2016-04-01

    MDMB-CHMICA is a synthetic cannabinoid that appeared on the European drug market in September 2014. This substance was found in Poland in the herbal mixture "Mocarz" ("Strongman"), which caused a large outbreak of intoxications at the beginning of July 2015. This paper describes the circumstances of death and toxicological findings in a fatal intoxication with MDMB-CHMICA (in combination with alcohol). Loss of consciousness and asystole occurred a few minutes after smoking the 'legal high'. The man died after 4 days of hospitalisation. The cause of death accepted by the medical examiner was multiple organ failure. MDMB-CHMICA was detected and quantified in blood (ante- and postmortem) and internal organs tissues. The samples were analysed using liquid chromatography with mass spectrometry (LC-MS/MS). The concentration of MDMB-CHMICA in antemortem blood was 5.6 ng/mL. Although the death occurred after 4 days from administration a relatively high concentration (2.6 ng/g) was estimated in the brain. Traces of this compound were also found in other postmortem materials (blood, stomach, liver, bile, and kidney). The presented case shows the health risks associated with MDMB-CHMICA use. The administration of this substance can lead to the number of organ failures, cardiac arrest and consequently death. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

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