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Hoofdgroep Maatschappelijke Technologie TNO Instituut voor Milieuwetenschappen TNO (author), van der Wal, J.F. (author)
report 1987
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Gizdulich, P. (author), Wesseling, K.H. (author), TNO Biomedical Instrumentation (author)
Pressure-volume (p-V) relationships of a segment of the forearm circulation have been measured in nine male healthy subjects. Forearm volume was measured using electrical impedance plethysmography, arterial transmural pressure by subtracting mean arterial pressure measured contralaterally in a finger from the pressure in a cuff placed over the...
article 1988
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Nederlands Instituut voor Praeventieve Gezondheidszorg TNO TNO Preventie en Gezondheid (author), Verrips, G.H. (author)
report 1991
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Grøn, B. (author), Filion-Myklebust, C. (author), Benninck, A. (author), Nieuwenhuizen, W. (author), Matsueda, G.R. (author), Brosstad, F. (author), Gaubius instituut Instituut voor verouderings- en vaatziekten onderzoek TNO (author)
alpha-polymer formation, as opposed to gamma-chain dimerization has been considered a relatively late event in factor XIII-induced fibrin stabilization. Recently it has been shown, however, that plasma from healthy individuals and from patients with fibrinaemia contains small amounts of soluble fibrin/fibrinogen oligomers interlinked through...
article 1992
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Haan, J. (author), Kluft, C. (author), Leebeek, F.W.G. (author), de Bart, A.C.W. (author), Buruma, O.J. (author), Roos, R.A.C. (author)
In view of reported associations between increased bleeding tendency and systemically decreased alpha 2-antiplasmin in patients with systemic amyloid deposition we studied alpha 2-antiplasmin, fibrinogen, C-reactive protein and blood levels of locally produced endothelial hemostasis factors in the acute and quiescent phase in 16 patients with...
article 1992
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Coe, G.A. (author), Banta, H.D. (author), Instituut voor verouderings- en vaatziekten onderzoek TNO (author)
The greatest problem concerning health care technology for developing countries is that they are dependent upon the industrialized world for technology. The only short-term solution to this problem is to improve the choices that are available to them. This goal will require changes in the structure and processes of policy making. A particular...
article 1992
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Verrips, G.H. (author), van Susante, J.M. (author), Kalsbeek, H. (author), Frencken, J.E. (author), Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author)
The aim of this study was to assess the package of activities that is actually carried out by the chairside assistant, and the activities that should be dropped or added to the package, according to both assistants and dentists. A representative sample of 1034 dentists and their assistants received a questionnaire. Results showed large...
article 1992
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Kalsbeek, H. (author), Truin, G.J. (author), Verrips, G.H. (author), Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author)
Both in 6- and 12-year-old Dutch children the prevalence of dental caries has declined remarkably between 1970 and 1985. However, in 6-year-olds the decline terminated after that period, while it continued in the 12-year-olds. In 1986 a national dental survey of the caries prevalence of older age categories was executed. As no comparable caries...
article 1992
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Kalsbeek, H. (author), Kwant, G.W. (author), Groeneveld, A. (author), Backer Dirks, O. (author), van Eck, A.A.M.J. (author), Theuns, H.M. (author), Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author)
In December 1973 water fluoridation was discontinued in Tiel, the Netherlands. Six years later an epidemiological study was started, with the aim to investigate the consequences. In the period from 1979 to 1988 a yearly caries investigation was carried out in 15 year old children born and living in Tiel and children living in the control town of...
article 1992
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Frencken, J.E. (author), Verrips, G.H. (author), Kalsbeek, H. (author), Filedt Kok-Weimar, T.L. (author), Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author)
This study investigates whether the oral health of 5- and 11-year-old children of immigrants from Turkey and Morocco is worse than that of Dutch peer groups in Amsterdam. The outcome variables considered were dmft/s. DMFT/S and the index-components, amount of plaque and number of tooth surfaces sealed (only 11-year olds). The explanatory...
article 1992
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Gaubius instituut Instituut voor verouderings- en vaatziekten onderzoek TNO (author), Kuiper, J. (author), Rijken, D.C. (author), Munk, G.A. (author), van Berkel, T.J. (author)
The plasma clearance and the interaction of high (HMW) and low (LMW) molecular weight single-chain urokinase-type plasminogen activator (scu-PA) with rat liver cells was determined. 125I-Labeled HMW- and LMW-scu-PA were rapidly cleared from plasma with a half-life of 0.45 min and a maximal liver uptake of 55% of the injected dose. Liver uptake...
article 1992
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Verrips, G.H. (author), Kalsbeek, H. (author)
This article reviews the literature on child dental caries in various ethnic groups in the Netherlands. Material from fifteen studies showed generally the dental health of five- to eleven-year-old children of parents born in Turkey or Morocco to be far worse than that of children of Dutch or Surinamese parents. The ethnic groups distinguished,...
article 1993
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Verrips, G.H. (author), Kalsbeek, H. (author), Frencken, J.E. (author), ter Horst, G. (author), Filedt Kok-Weimar, T.L. (author)
A previous study has shown five-year-old children of parents originating from Turkey or Morocco to have twice as much dmfs as children of parents from The Netherlands, Surinam or various other countries. In the present study, other risk indicators and factors for the prevalence of caries amongst these children were studied by interviewing their...
article 1993
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Verloove-Vanhorick, S.P. (author), TNO Preventie en Gezondheid (author)
article 1993
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Meulmeester, J.F. (author), Hulshof, K.F.A.M. (author)
Migration might have considerable implications for nutrition and consequently for health. Because of the higher demands of growth, children are especially vulnerable to changes in nutrition. In order to get an insight into the need for a special nutrition policy for Turkish ad Moroccan children, the dietary habits and food consumption of 8-year...
article 1993
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Verrips, G.H. (author), Kalsbeek, H. (author), Eijkman, M.A. (author)
The aim of this study was to assess differences in oral health and dental behaviour in a cohort of five-year-old children born in 1982 and a cohort of eleven-year-old children born in 1976, in different ethnic and socio-economic groups, in the period from 1987 to 1990. To this end a secondary analysis was performed on data collected in a study...
article 1993
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Schuurs, A.H.B. (author), Verrips, G.H. (author), TNO Preventie en Gezondheid (author)
Some information is given on the number of dentists in Turkey and Morocco and the dental condition of the inhabitants. This information concerns prevention, caries, periodontic diseases as well as other dental diseases and diseases of the mouth.
article 1993
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Kalsbeek, H. (author), van Tiel, J.P. (author), Verrips, G.H. (author), Poorterman, J.H. (author)
In order to evaluate the results of Regional Institutions (RI's) for Youth Dentistry, an epidemiological study was performed on caries experience and oral hygiene habits of 5-, 8- and 11-year-olds, getting dental treatment in these institutions. In the big cities participants of the RI's appeared to be mostly from the lower social levels of...
article 1994
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Smits, R.C.F. (author), Emmen, H.H. (author), Bertelmans, F.W. (author), Kulig, B.M. (author), van Loenen, A.C. (author), Polman, C.H. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
4-Aminopyridine (4-AP) has a favorable effect on the disability of certain patients with MS. We investigated the effect of 4-AP on neuropsychological performance in 20 MS patients using a randomized, double-blind, placebo- controlled, crossover design. Although there was a trend for improved performance with 4-AP for two of the tests, we could...
article 1994
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Verrips, G.H. (author), Kalsbeek, H. (author), Frencken, J.E. (author), TNO Preventie en Gezondheid (author)
Public Health insurance provision of dental care for patients with a physical, mental, dental or medical handicap has been reorganized in 1990. In order to evaluate this reorganization, general dental practitioners, dentists in hospital clinics or institutions for the handicapped as well as dentists employed as advisors to local health insurance...
article 1994
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