LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 4843

Search options

  1. Article ; Online: Aanbevolen hoeveelheden gebasseerd op schattingen (interview met C.P.G.M. de Groot)

    Geerts, A. / de Groot, C.P.G.M.

    VoedingsMagazine

    2010  Volume 23, Issue 2

    Abstract: ... getallen die je hanteert is belangrijk', zei prof. dr. Lisette de Groot tegen de diëtisten in de zaal. De ... Eind 2009 werden de 'Vraag het de Expert'-bijeenkomsten over senioren gehouden. 'Besef dat de ... aanbevolen hoeveelheden voedingsmiddelen gebaseerd zijn op schattingen. Een kritische reflectie op de ...

    Abstract Eind 2009 werden de 'Vraag het de Expert'-bijeenkomsten over senioren gehouden. 'Besef dat de aanbevolen hoeveelheden voedingsmiddelen gebaseerd zijn op schattingen. Een kritische reflectie op de getallen die je hanteert is belangrijk', zei prof. dr. Lisette de Groot tegen de diëtisten in de zaal. De gebruikte voedingsnormen zijn niet zonder meer geschikt voor de beoordeling van voedselconsumptiegegevens van individuen.
    Keywords elderly ; elderly nutrition ; feeding standards ; food consumption ; nutrition and health ; recommended dietary allowances ; aanbevolen dagelijkse hoeveelheden ; ouderen ; ouderenvoeding ; voeding en gezondheid ; voedingsnormen ; voedselconsumptie
    Language Dutch
    Publishing country nl
    Document type Article ; Online
    ISSN 0922-8012
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  2. Article ; Online: Gezond ouder worden? Doe meer met voeding! Voer voor 50-plussers (interview met C.P.G.M. de Groot)

    Vondermans, C. / de Groot, C.P.G.M.

    Diabc

    2010  Volume 2010, Issue april

    Keywords Life Science
    Language Dutch
    Publishing country nl
    Document type Article ; Online
    ISSN 0166-7629
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  3. Article ; Online: Performance of medial pivot, posterior stabilized and rotating platform total knee arthroplasty based on anteroposterior stability and patient-reported outcome measures; a multicentre double-blinded randomized controlled trial of 210 knees.

    De Groot, J D / Brokelman, R B G / Lammers, P G / Van Stralen, G M J / Kooijman, C M / Hokwerda, S T

    Archives of orthopaedic and trauma surgery

    2024  

    Abstract: ... median [IQR]; 1.79 [1.14-2.77] mm vs. 3.31 [2.51-4.08] mm vs. 2.82 [1.80-4.03] mm, p < 0.001 ... 23-2.36] mm vs. 2.14 [1.49-2.83] mm, p = 0.014). PROM improvements were comparable between implant ...

    Abstract Background: Despite advancements in total knee arthroplasty (TKA), 10-20% of patients remain dissatisfied after surgery. Improved anteroposterior (AP) stability provided by medial pivot (MP) implants may theoretically lead to higher patient satisfaction.
    Methods: AP stability and patient-reported outcome measures (PROMs) at one-year postsurgery were compared between patients who underwent TKA with MP- (n = 121), posterior stabilized (PS; n = 53) and rotating platform (RP; n = 57) implants in a double-blind multicentre randomized controlled trial (Dutch Trial Register: NL6856, 21-02-2018). AP stability was assessed at 30°, 60° and 90° of knee flexion using a KT-2000 arthrometer. PROMs were measured preoperative and one-year postsurgery.
    Results: MP-TKA provided significant better AP stability at early flexion (30°) compared to PS- and RP-TKA (median [IQR]; 1.79 [1.14-2.77] mm vs. 3.31 [2.51-4.08] mm vs. 2.82 [1.80-4.03] mm, p < 0.001). Additionally, MP-TKA provided significant better AP stability at mid-flexion (60°) compared to PS-TKA (1.75 [1.23-2.36] mm vs. 2.14 [1.49-2.83] mm, p = 0.014). PROM improvements were comparable between implant designs. AP laxity of ≥ 4 mm at early flexion was independently of implant design associated with significantly worse Kujala scores. The incidence of ≥ 4 mm AP laxity at any knee angle was however not significantly different between implant designs.
    Conclusion: MP-, PS- and RP-TKA all provide excellent and comparable results. Although MP-TKA provided better AP stability at early flexion compared to PS- and RP-TKA, this was found to be unrelated to improved PROMs in favour of MP-TKA. More studies focusing on early and mid-flexion performance based differences between MP and other TKA designs are required to confirm our findings. Other non-implant related factors may play a more important role in the performance of TKA and are potentially worthwhile examining.
    Language English
    Publishing date 2024-04-23
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 80407-1
    ISSN 1434-3916 ; 0003-9330 ; 0344-8444
    ISSN (online) 1434-3916
    ISSN 0003-9330 ; 0344-8444
    DOI 10.1007/s00402-024-05340-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: The Association of Vitamin D Status with Mild Cognitive Impairment and Dementia Subtypes: A Cross-Sectional Analysis in Dutch Geriatric Outpatients.

    Janse, André / van de Rest, Ondine / de Groot, Lisette C P G M / Witkamp, Renger F

    Journal of Alzheimer's disease : JAD

    2023  Volume 91, Issue 4, Page(s) 1359–1369

    Abstract: ... to no-dementia (ND) patients (estimated mean 8.27±0.09 CI95% 8.10-8.45) (ND-AD: p = 0.006, CI95% 0.08-0 ... 92.; ND-VaD p = 0.004 CI95% 0.13-1.22). We did not find differences in 25(OH)D levels ...

    Abstract Background: Vitamin D deficiency is associated with all-cause dementia and Alzheimer's disease (AD). At the same time, this knowledge is limited specifically for vascular dementia (VaD), while data regarding other subtypes of dementia are even more limited.
    Objective: To investigate the association of 25-hydroxy vitamin D (25(OH)D) status with dementia subtypes in an outpatient geriatric population.
    Methods: In a cross-sectional design, we analyzed data from 1,758 patients of an outpatient memory clinic in The Netherlands. Cognitive disorders were diagnosed by a multidisciplinary team according to international clinical standards. At each first-visit 25(OH)D levels were measured. Data were analyzed using ANCOVA in four models with age, gender, BMI, education, alcohol, smoking, season, polypharmacy, calcium, eGFR, and glucose as co-variates. 25(OH)D was treated as a continuous square rooted (sqr) variable.
    Results: In the fully adjusted model, reduced 25(OH)D serum levels (sqr) were found in AD (estimated mean 7.77±0.11 CI95% 7.55-7.99): and in VaD (estimated mean 7.60±0.16 CI95% 7.28-7.92) patients compared to no-dementia (ND) patients (estimated mean 8.27±0.09 CI95% 8.10-8.45) (ND-AD: p = 0.006, CI95% 0.08-0.92.; ND-VaD p = 0.004 CI95% 0.13-1.22). We did not find differences in 25(OH)D levels of mild cognitive impairment (MCI) or other dementia patients compared to ND patients, nor differences in comparing dementia subtypes.
    Conclusion: We observed significantly lower 25(OH)D serum levels in both AD and VaD patients compared to no-dementia patients, but no significant differences between MCI and Lewy body and mixed dementia subtypes in this cross-sectional study of a geriatric outpatient clinic population.
    MeSH term(s) Humans ; Aged ; Cross-Sectional Studies ; Outpatients ; Cognitive Dysfunction/diagnosis ; Cognition Disorders/diagnosis ; Dementia, Vascular/diagnosis ; Alzheimer Disease/diagnosis ; Vitamin D ; Vitamins
    Chemical Substances Vitamin D (1406-16-2) ; Vitamins
    Language English
    Publishing date 2023-02-27
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1440127-7
    ISSN 1875-8908 ; 1387-2877
    ISSN (online) 1875-8908
    ISSN 1387-2877
    DOI 10.3233/JAD-220732
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Nutritional concerns later in life.

    Grootswagers, Pol / de Groot, Lisette C P G M

    The Proceedings of the Nutrition Society

    2021  Volume 80, Issue 3, Page(s) 339–343

    Abstract: ... contribute to the risk of inadequacies or deficiencies for specific nutrients, e.g. vitamin D, vitamin B12 ...

    Abstract In an ageing society, the preservation of health and function is becoming increasingly important. The present paper acknowledges that ageing is malleable and focuses on diets and key nutritional concerns later in life. It presents evidence for the importance of healthful dietary patterns and points towards specific nutritional concerns later in life and conveys three main messages: (1) considering health maintenance and malnutrition risk, both dietary quality in terms of healthful dietary patterns and dietary quantity are important later in life, (2) ageing-related changes in nutrient physiology and metabolism contribute to the risk of inadequacies or deficiencies for specific nutrients, e.g. vitamin D, vitamin B12 and protein and (3) that current food-based dietary guidelines propagate a shift into the direction of Mediterranean type of diets including more plant-based foods. Limited scientific evidence on nutritional requirements of older adults, along with envisaged shifts towards diets rich in plant foods, are challenges that need to be addressed in order to develop tailored nutritional recommendations and dietary guidance for older adults.
    MeSH term(s) Aged ; Aging ; Diet ; Humans ; Nutrition Policy ; Nutritional Requirements ; Vitamins
    Chemical Substances Vitamins
    Language English
    Publishing date 2021-05-11
    Publishing country England
    Document type Journal Article
    ZDB-ID 391142-1
    ISSN 1475-2719 ; 0029-6651
    ISSN (online) 1475-2719
    ISSN 0029-6651
    DOI 10.1017/S0029665121001932
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Using case vignettes to study the presence of outcome, hindsight, and implicit bias in acute unplanned medical care: a cross-sectional study.

    Plaum, Patricia / Visser, Laura N / de Groot, Bas / Morsink, Marlies E B / Duijst, Wilma L J M / Candel, Bart G J

    European journal of emergency medicine : official journal of the European Society for Emergency Medicine

    2024  

    Abstract: ... to 88% (95% CI 78-94%) for a good outcome, and 84% (95% CI 73-91%) for no outcome (P < 0.01 ...

    Abstract Background and importance: Various biases can impact decision-making and judgment of case quality in the Emergency Department (ED). Outcome and hindsight bias can lead to wrong retrospective judgment of care quality, and implicit bias can result in unjust treatment differences in the ED based on irrelevant patient characteristics.
    Objectives: First, to evaluate the extent to which knowledge of an outcome influences physicians' quality of care assessment. Secondly, to examine whether patients with functional disorders receive different treatment compared to patients with a somatic past medical history.
    Design: A web-based cross-sectional study in which physicians received case vignettes with a case description and care provided. Physicians were informed about vignette outcomes in a randomized way (no, good, or bad outcome). Physicians rated quality of care for four casevignettes with different outcomes. Subsequently, they received two more case vignettes. Physicians were informed about the past medical history of the patient in a randomized way (somatic or functional). Physicians made treatment and diagnostic decisions for both cases.
    Setting and participants: One hundred ninety-one Dutch emergency physicians (EPs) and general practitioners (GPs) participated.
    Outcome measures and analysis: Quality of care was rated on a Likert scale (0-5) and dichotomized as adequate (yes/no). Physicians estimated the likelihood of patients experiencing a bad outcome for hindsight bias. For the second objective, physicians decided on prescribing analgesics and additional diagnostic tests.
    Main results: Large differences existed in rated quality of care for three out of four vignettes based on different case outcomes. For example, physicians rated the quality of care as adequate in 44% (95% CI 33-57%) for an abdominal pain case with a bad outcome, compared to 88% (95% CI 78-94%) for a good outcome, and 84% (95% CI 73-91%) for no outcome (P < 0.01). The estimated likelihood of a bad outcome was higher if physicians received a vignette with a bad patient outcome. Fewer diagnostic tests were performed and fewer opioids were prescribed for patients with a functional disorder.
    Conclusion: Outcome, hindsight, and implicit bias significantly influence decision-making and care quality assessment by Dutch EPs and GPs.
    Language English
    Publishing date 2024-02-16
    Publishing country England
    Document type Journal Article
    ZDB-ID 1233544-7
    ISSN 1473-5695 ; 0969-9546
    ISSN (online) 1473-5695
    ISSN 0969-9546
    DOI 10.1097/MEJ.0000000000001127
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Towards continuous optimization of CRT settings: the relationship between pulmonary artery dP/dt and Left ventricular dP/dt measurements.

    Hopman, Luuk H G A / Baalman, Sarah W E / de Groot, Joris R / Knops, Reinoud E / van Halm, Vokko P

    Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing

    2023  

    Language English
    Publishing date 2023-11-22
    Publishing country Netherlands
    Document type Letter
    ZDB-ID 1329179-8
    ISSN 1572-8595 ; 1383-875X
    ISSN (online) 1572-8595
    ISSN 1383-875X
    DOI 10.1007/s10840-023-01700-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: The Association of Vitamin D Status with Mild Cognitive Impairment and Dementia Subtypes

    Janse, André / van de Rest, Ondine / De Groot, Lisette C.P.G.M. / Witkamp, Renger F.

    Handbook of Prevention and Alzheimer’s Disease ; ISBN: 9781643684925

    A Cross-Sectional Analysis in Dutch Geriatric Outpatients

    2024  

    Abstract: ... estimated mean 8.27 ± 0.09 CI95% 8.10-8.45) (ND-AD: p = 0.006, CI95% 0.08-0.92.; ND-VaD p = 0.004 CI95% 0.13 ...

    Abstract Background: Vitamin D deficiency is associated with all-cause dementia and Alzheimer's disease (AD). At the same time, this knowledge is limited specifically for vascular dementia (VaD), while data regarding other subtypes of dementia are even more limited. Objective: To investigate the association of 25-hydroxy vitamin D (25(OH)D) status with dementia subtypes in an outpatient geriatric population. Methods: In a cross-sectional design, we analyzed data from 1,758 patients of an outpatient memory clinic in The Netherlands. Cognitive disorders were diagnosed by a multidisciplinary team according to international clinical standards. At each first-visit 25(OH)D levels were measured. Data were analyzed using ANCOVA in four models with age, gender, BMI, education, alcohol, smoking, season, polypharmacy, calcium, eGFR, and glucose as co-variates. 25(OH)D was treated as a continuous square rooted (sqr) variable. Results: In the fully adjusted model, reduced 25(OH)D serum levels (sqr) were found in AD (estimated mean 7.77 ± 0.11 CI95% 7.55-7.99): and in VaD (estimated mean 7.60 ± 0.16 CI95% 7.28-7.92) patients compared to no-dementia (ND) patients (estimated mean 8.27 ± 0.09 CI95% 8.10-8.45) (ND-AD: p = 0.006, CI95% 0.08-0.92.; ND-VaD p = 0.004 CI95% 0.13-1.22). We did not find differences in 25(OH)D levels of mild cognitive impairment (MCI) or other dementia patients compared to ND patients, nor differences in comparing dementia subtypes. Conclusion: We observed significantly lower 25(OH)D serum levels in both AD and VaD patients compared to no-dementia patients, but no significant differences between MCI and Lewy body and mixed dementia subtypes in this cross-sectional study of a geriatric outpatient clinic population.
    Keywords 25(OH)D ; Alzheimer's disease ; Lewy body dementia ; cognition ; dementia ; mild cognitive impairment ; vascular dementia ; vitamin D
    Language English
    Publisher IOS Press
    Publishing country nl
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  9. Article: In Situ X-ray Absorption Spectroscopy of LaFeO

    Che, Qijun / van den Bosch, Iris C G / Le, Phu T P / Lazemi, Masoud / van der Minne, Emma / Birkhölzer, Yorick A / Nunnenkamp, Moritz / Peerlings, Matt L J / Safonova, Olga V / Nachtegaal, Maarten / Koster, Gertjan / Baeumer, Christoph / de Jongh, Petra / de Groot, Frank M F

    The journal of physical chemistry. C, Nanomaterials and interfaces

    2024  Volume 128, Issue 13, Page(s) 5515–5523

    Abstract: We study the electrocatalytic oxygen evolution reaction using in situ X-ray absorption spectroscopy (XAS) to track the dynamics of the valence state and the covalence of the metal ions of ... ...

    Abstract We study the electrocatalytic oxygen evolution reaction using in situ X-ray absorption spectroscopy (XAS) to track the dynamics of the valence state and the covalence of the metal ions of LaFeO
    Language English
    Publishing date 2024-03-20
    Publishing country United States
    Document type Journal Article
    ISSN 1932-7447
    ISSN 1932-7447
    DOI 10.1021/acs.jpcc.3c07864
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Ontwikkelingen in de zorg voor patiënten met pancreascarcinoom.

    Augustinus, Simone / Busch, Olivier R / Bonsing, Bert A / Bruno, Marco J / de Groot, Jan Willem B / Groot Koerkamp, Bas / Intven, Martijn P W / Köhler, Frank / Molenaar, Quintus / Wilmink, Johanna W / Besselink, Marc G

    Nederlands tijdschrift voor geneeskunde

    2023  Volume 167

    Abstract: In the past years several developments have occurred in the care for patients with pancreatic cancer in the Netherlands. New palliative chemotherapy strategies using FOLFRINOX or gemcitabine/nab-paclitaxel were introduced for patients with advanced ... ...

    Title translation Nationwide multidisciplinary developments in pancreatic cancer care in the Netherlands.
    Abstract In the past years several developments have occurred in the care for patients with pancreatic cancer in the Netherlands. New palliative chemotherapy strategies using FOLFRINOX or gemcitabine/nab-paclitaxel were introduced for patients with advanced disease. Due to centralization of pancreatic surgery, introduction of neoadjuvant therapy, and the implementation of standardized postoperative care more patients became enable for resection, postoperative mortality decreased, and survival improved. Within the randomized PREOPANC trial of the Dutch Pancreatic Cancer Group (DPCG), neoadjuvant therapy using chemoradiation for (borderline) resectable pancreatic cancer improved five-year survival from 7% to 21%. Furthermore, due to nationwide training programs, the use of minimally invasive surgery has increased. Regardless of these developments, the survival of patients with pancreatic cancer is still low and 61% of Dutch patients with pancreatic cancer patients do not receive any tumor targeted therapy. The DPCG is active to improve quality of care through auditing, research, guideline development, and education.
    MeSH term(s) Humans ; Gemcitabine ; Deoxycytidine/therapeutic use ; Netherlands ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Pancreatic Neoplasms/pathology
    Chemical Substances Gemcitabine ; Deoxycytidine (0W860991D6)
    Language Dutch
    Publishing date 2023-11-15
    Publishing country Netherlands
    Document type English Abstract ; Journal Article
    ZDB-ID 82073-8
    ISSN 1876-8784 ; 0028-2162
    ISSN (online) 1876-8784
    ISSN 0028-2162
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top