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Items: 1 to 50 of 96

1.

A Six-Year Prospective Study of the Prognosis and Predictors in Patients With Late-Life Depression.

Jeuring HW, Stek ML, Huisman M, Oude Voshaar RC, Naarding P, Collard RM, van der Mast RC, Kok RM, Beekman ATF, Comijs HC.

Am J Geriatr Psychiatry. 2018 May 17. pii: S1064-7481(18)30330-0. doi: 10.1016/j.jagp.2018.05.005. [Epub ahead of print]

PMID:
29910018
2.

Associations between age and the course of major depressive disorder: a 2-year longitudinal cohort study.

Schaakxs R, Comijs HC, Lamers F, Kok RM, Beekman ATF, Penninx BWJH.

Lancet Psychiatry. 2018 Jul;5(7):581-590. doi: 10.1016/S2215-0366(18)30166-4. Epub 2018 Jun 18.

PMID:
29887519
3.

Lifestyle factors and the course of depression in older adults: A NESDO study.

Bruin MC, Comijs HC, Kok RM, Van der Mast RC, Van den Berg JF.

Int J Geriatr Psychiatry. 2018 Jul;33(7):1000-1008. doi: 10.1002/gps.4889. Epub 2018 Apr 24.

4.

Candidate CSPG4 mutations and induced pluripotent stem cell modeling implicate oligodendrocyte progenitor cell dysfunction in familial schizophrenia.

de Vrij FM, Bouwkamp CG, Gunhanlar N, Shpak G, Lendemeijer B, Baghdadi M, Gopalakrishna S, Ghazvini M, Li TM, Quadri M, Olgiati S, Breedveld GJ, Coesmans M, Mientjes E, de Wit T, Verheijen FW, Beverloo HB, Cohen D, Kok RM, Bakker PR, Nijburg A, Spijker AT, Haffmans PMJ, Hoencamp E, Bergink V; GROUP Study Consortium, Vorstman JA, Wu T, Olde Loohuis LM, Amin N, Langen CD, Hofman A, Hoogendijk WJ, van Duijn CM, Ikram MA, Vernooij MW, Tiemeier H, Uitterlinden AG, Elgersma Y, Distel B, Gribnau J, White T, Bonifati V, Kushner SA.

Mol Psychiatry. 2018 Jan 4. doi: 10.1038/s41380-017-0004-2. [Epub ahead of print]

PMID:
29302076
5.

Electroconvulsive Therapy for Agitation and Aggression in Dementia: A Systematic Review.

van den Berg JF, Kruithof HC, Kok RM, Verwijk E, Spaans HP.

Am J Geriatr Psychiatry. 2018 Apr;26(4):419-434. doi: 10.1016/j.jagp.2017.09.023. Epub 2017 Sep 25.

PMID:
29107460
6.

[ResPECT - a decade of Flemish-Dutch ECT research].

Sienaert P, Stek ML, Comijs H, de Winter F-, Dols A, Eikelenboom P, Emsell L, Kho KH, Kok RM, Obbels J, Oudega ML, Rhebergen D, Vandenbulcke M, van den Heuvel OA, van Exel E, Vansteelandt K, Verwijk E, Bouckaert F, Spaans HP.

Tijdschr Psychiatr. 2017;59(10):626-631. Dutch.

7.

Nonpharmacologic Treatments for Depression in Older Adults-Reply.

Kok RM, Reynolds CF 3rd.

JAMA. 2017 Oct 3;318(13):1284. doi: 10.1001/jama.2017.12024. No abstract available.

PMID:
28973246
8.

Vascular risk factors in older patients with depression: outcome of electroconvulsive therapy versus medication.

Spaans HP, Kok RM, Bouckaert F, Van Den Berg JF, Tunney OC, Sienaert P, Verwijk E, Kho KH, Stek ML.

Int J Geriatr Psychiatry. 2018 Feb;33(2):371-378. doi: 10.1002/gps.4754. Epub 2017 Jun 28.

PMID:
28657697
9.

Screening of Autism Spectrum Disorders in Geriatric Psychiatry.

Heijnen-Kohl SMJ, Kok RM, Wilting RMHJ, Rossi G, van Alphen SPJ.

J Autism Dev Disord. 2017 Sep;47(9):2679-2689. doi: 10.1007/s10803-017-3185-2.

PMID:
28589496
10.

Management of Depression in Older Adults: A Review.

Kok RM, Reynolds CF 3rd.

JAMA. 2017 May 23;317(20):2114-2122. doi: 10.1001/jama.2017.5706. Review.

PMID:
28535241
11.

Gender Differences in Cognitive Functioning in Older Alcohol-Dependent Patients.

Van den Berg JF, Dogge B, Kist N, Kok RM, Van der Hiele K.

Subst Use Misuse. 2017 Apr 16;52(5):574-580. doi: 10.1080/10826084.2016.1245341. Epub 2016 Dec 29.

PMID:
28033476
12.

Effect of chronic somatic diseases on the course of late-life depression.

Hegeman JM, van Fenema EM, Comijs HC, Kok RM, van der Mast RC, de Waal MWM.

Int J Geriatr Psychiatry. 2017 Jul;32(7):779-787. doi: 10.1002/gps.4523. Epub 2016 Jun 7.

PMID:
27273023
13.

Detecting delirium in elderly outpatients with cognitive impairment.

Stroomer-van Wijk AJ, Jonker BW, Kok RM, van der Mast RC, Luijendijk HJ.

Int Psychogeriatr. 2016 Aug;28(8):1303-11. doi: 10.1017/S1041610216000600. Epub 2016 Apr 15.

PMID:
27079735
14.

Prevalence of mild cognitive impairment and dementia in older non-western immigrants in the Netherlands: a cross-sectional study.

Parlevliet JL, Uysal-Bozkir Ö, Goudsmit M, van Campen JP, Kok RM, Ter Riet G, Schmand B, de Rooij SE.

Int J Geriatr Psychiatry. 2016 Sep;31(9):1040-9. doi: 10.1002/gps.4417. Epub 2016 Jan 21.

PMID:
26799690
15.

Early Complete Remitters After Electroconvulsive Therapy: Profile and Prognosis.

Spaans HP, Verwijk E, Stek ML, Kho KH, Bouckaert F, Kok RM, Sienaert P.

J ECT. 2016 Jun;32(2):82-7. doi: 10.1097/YCT.0000000000000298.

PMID:
26796500
16.

Social factors and readmission after inpatient detoxification in older alcohol-dependent patients.

Van den Berg JF, Van den Brink W, Kist N, Hermes JS, Kok RM.

Am J Addict. 2015 Oct;24(7):661-6. doi: 10.1111/ajad.12287. Epub 2015 Aug 24.

PMID:
26300471
17.

Relapse and long-term cognitive performance after brief pulse or ultrabrief pulse right unilateral electroconvulsive therapy: A multicenter naturalistic follow up.

Verwijk E, Spaans HP, Comijs HC, Kho KH, Sienaert P, Bouckaert F, Obbels J, Scherder EJ, Stek ML, Kok RM.

J Affect Disord. 2015 Sep 15;184:137-44. doi: 10.1016/j.jad.2015.05.022. Epub 2015 May 16.

PMID:
26093032
18.

Authors' reply.

ResPECT (Research in Psychiatry and ECT) group, Spaans HP, Sienaert P, Bouckaert F, van den Berg JF, Verwijk E, Kho KH, Stek ML, Kok RM.

Br J Psychiatry. 2015 Feb;206(2):167-8. doi: 10.1192/bjp.206.2.167a. No abstract available.

PMID:
25644885
19.

Effects and cost-effectiveness of pharmacogenetic screening for CYP2D6 among older adults starting therapy with nortriptyline or venlafaxine: study protocol for a pragmatic randomized controlled trial (CYSCEtrial).

Berm EJ, Hak E, Postma M, Boshuisen M, Breuning L, Brouwers JR, Dhondt T, Jansen PA, Kok RM, Maring JG, van Marum R, Mulder H, Voshaar RC, Risselada AJ, Venema H, Vleugel L, Wilffert B.

Trials. 2015 Jan 31;16:37. doi: 10.1186/s13063-015-0561-0.

20.

Speed of remission in elderly patients with depression: electroconvulsive therapy v. medication.

Spaans HP, Sienaert P, Bouckaert F, van den Berg JF, Verwijk E, Kho KH, Stek ML, Kok RM.

Br J Psychiatry. 2015 Jan;206(1):67-71. doi: 10.1192/bjp.bp.114.148213. Epub 2014 Oct 16.

PMID:
25323140
21.

Depression in later life: a more somatic presentation?

Hegeman JM, de Waal MW, Comijs HC, Kok RM, van der Mast RC.

J Affect Disord. 2015 Jan 1;170:196-202. doi: 10.1016/j.jad.2014.08.032. Epub 2014 Aug 30.

22.

Treatment of alcohol use disorders in the elderly: an overview of RCTs.

Kok RM.

Int Psychogeriatr. 2014 Nov;26(11):1767-70. doi: 10.1017/S1041610214001781. Epub 2014 Sep 4. No abstract available.

PMID:
25188542
23.

Dr. Spaans and colleagues reply.

Spaans HP, Verwijk E, Sienaert P, Stek ML, Bouckaert F, Comijs HC, Kok RM, Scherder EJ, Kho KH.

J Clin Psychiatry. 2014 Jul;75(7):777-8. doi: 10.4088/JCP.14lr08997a. No abstract available.

PMID:
25093476
24.

Decrease in unmet needs contributes to improved motivation for treatment in elderly patients with severe mental illness.

Stobbe J, Wierdsma AI, Kok RM, Kroon H, Depla M, Mulder CL.

Soc Psychiatry Psychiatr Epidemiol. 2015 Jan;50(1):125-32. doi: 10.1007/s00127-014-0918-9. Epub 2014 Jul 2.

PMID:
24985314
25.

Cognitive functioning in older adults with early, late, and very late onset alcohol dependence.

Kist N, Sandjojo J, Kok RM, van den Berg JF.

Int Psychogeriatr. 2014 Nov;26(11):1863-9. doi: 10.1017/S1041610214000878. Epub 2014 May 15.

PMID:
24832056
26.

Two years' outcome of acute mania in bipolar disorder: different effects of age and age of onset.

Oostervink F, Nolen WA, Kok RM; EMBLEM Advisory Board.

Int J Geriatr Psychiatry. 2015 Feb;30(2):201-9. doi: 10.1002/gps.4128. Epub 2014 May 5.

PMID:
24798245
27.

Physical and mental health and social functioning in older alcohol-dependent inpatients: the role of age of onset.

van den Berg JF, Hermes JS, van den Brink W, Blanken P, Kist N, Kok RM.

Eur Addict Res. 2014;20(5):226-32. doi: 10.1159/000357322. Epub 2014 Apr 23.

PMID:
24776814
28.

Heterogeneity of late-life depression: relationship with cognitive functioning.

Korten NC, Penninx BW, Kok RM, Stek ML, Oude Voshaar RC, Deeg DJ, Comijs HC.

Int Psychogeriatr. 2014 Jun;26(6):953-63. doi: 10.1017/S1041610214000155. Epub 2014 Feb 24.

PMID:
24565278
29.

The effectiveness of assertive community treatment for elderly patients with severe mental illness: a randomized controlled trial.

Stobbe J, Wierdsma AI, Kok RM, Kroon H, Roosenschoon BJ, Depla M, Mulder CL.

BMC Psychiatry. 2014 Feb 15;14:42. doi: 10.1186/1471-244X-14-42.

30.

Metabolic syndrome components are associated with DNA hypomethylation.

Luttmer R, Spijkerman AM, Kok RM, Jakobs C, Blom HJ, Serne EH, Dekker JM, Smulders YM.

Obes Res Clin Pract. 2013 Mar-Apr;7(2):e106-e115. doi: 10.1016/j.orcp.2012.06.001.

PMID:
24331772
31.

Efficacy and cognitive side effects after brief pulse and ultrabrief pulse right unilateral electroconvulsive therapy for major depression: a randomized, double-blind, controlled study.

Spaans HP, Verwijk E, Comijs HC, Kok RM, Sienaert P, Bouckaert F, Fannes K, Vandepoel K, Scherder EJ, Stek ML, Kho KH.

J Clin Psychiatry. 2013 Nov;74(11):e1029-36. doi: 10.4088/JCP.13m08538.

PMID:
24330903
32.

The influence of lithium on calcium homeostasis in older patients in daily clinical practice.

van Melick EJ, Wilting I, Ziere G, Kok RM, Egberts TC.

Int J Geriatr Psychiatry. 2014 Jun;29(6):594-601. doi: 10.1002/gps.4041. Epub 2013 Dec 6.

PMID:
24311305
33.

Short- and long-term neurocognitive functioning after electroconvulsive therapy in depressed elderly: a prospective naturalistic study.

Verwijk E, Comijs HC, Kok RM, Spaans HP, Tielkes CE, Scherder EJ, Stek ML.

Int Psychogeriatr. 2014 Feb;26(2):315-24. doi: 10.1017/S1041610213001932. Epub 2013 Nov 26.

PMID:
24280446
34.

What is the role of medications in late life depression?

Kok RM.

Psychiatr Clin North Am. 2013 Dec;36(4):597-605. doi: 10.1016/j.psc.2013.08.006. Epub 2013 Oct 6. Review.

PMID:
24229659
35.

Characteristics, prevalence, risk factors, and underlying mechanism of hyponatremia in elderly patients treated with antidepressants: a cross-sectional study.

Mannesse CK, Jansen PA, Van Marum RJ, Sival RC, Kok RM, Haffmans PM, Egberts TC.

Maturitas. 2013 Dec;76(4):357-63. doi: 10.1016/j.maturitas.2013.08.010. Epub 2013 Sep 7.

PMID:
24094459
36.
37.

Correlates of alcohol abstinence and at-risk alcohol consumption in older adults with depression: the NESDO study.

van den Berg JF, Kok RM, van Marwijk HW, van der Mast RC, Naarding P, Oude Voshaar RC, Stek ML, Verhaak PF, de Waal MW, Comijs HC.

Am J Geriatr Psychiatry. 2014 Sep;22(9):866-74. doi: 10.1016/j.jagp.2013.04.006. Epub 2013 Jul 23.

PMID:
23891365
38.

Efficacy of ultrabrief pulse electroconvulsive therapy for depression: a systematic review.

Spaans HP, Kho KH, Verwijk E, Kok RM, Stek ML.

J Affect Disord. 2013 Sep 25;150(3):720-6. doi: 10.1016/j.jad.2013.05.072. Epub 2013 Jun 19. Review.

PMID:
23790557
39.

Lack of motivation for treatment associated with greater care needs and psychosocial problems.

Stobbe J, Wierdsma AI, Kok RM, Kroon H, Depla M, Roosenschoon BJ, Mulder CL.

Aging Ment Health. 2013;17(8):1052-8. doi: 10.1080/13607863.2013.807422. Epub 2013 Jun 14.

PMID:
23767934
40.

Folic acid supplementation does not reduce intracellular homocysteine, and may disturb intracellular one-carbon metabolism.

Smith DE, Hornstra JM, Kok RM, Blom HJ, Smulders YM.

Clin Chem Lab Med. 2013 Aug;51(8):1643-50. doi: 10.1515/cclm-2012-0694.

PMID:
23740686
41.

Protein arginine methylation is more prone to inhibition by S-adenosylhomocysteine than DNA methylation in vascular endothelial cells.

Esse R, Rocha MS, Barroso M, Florindo C, Teerlink T, Kok RM, Smulders YM, Rivera I, Leandro P, Koolwijk P, Castro R, Blom HJ, de Almeida IT.

PLoS One. 2013;8(2):e55483. doi: 10.1371/journal.pone.0055483. Epub 2013 Feb 8.

42.

Plasma choline and betaine correlate with serum folate, plasma S-adenosyl-methionine and S-adenosyl-homocysteine in healthy volunteers.

Imbard A, Smulders YM, Barto R, Smith DE, Kok RM, Jakobs C, Blom HJ.

Clin Chem Lab Med. 2013 Mar 1;51(3):683-92.

PMID:
23095202
43.

The subscale structure of the Inventory of Depressive Symptomatology Self Report (IDS-SR) in older persons.

Hegeman JM, Wardenaar KJ, Comijs HC, de Waal MW, Kok RM, van der Mast RC.

J Psychiatr Res. 2012 Oct;46(10):1383-8. doi: 10.1016/j.jpsychires.2012.07.008. Epub 2012 Aug 1.

PMID:
22858351
44.

Neurocognitive effects after brief pulse and ultrabrief pulse unilateral electroconvulsive therapy for major depression: a review.

Verwijk E, Comijs HC, Kok RM, Spaans HP, Stek ML, Scherder EJ.

J Affect Disord. 2012 Nov;140(3):233-43. doi: 10.1016/j.jad.2012.02.024. Epub 2012 May 15. Review.

PMID:
22595374
45.

Efficacy of treatment in older depressed patients: a systematic review and meta-analysis of double-blind randomized controlled trials with antidepressants.

Kok RM, Nolen WA, Heeren TJ.

J Affect Disord. 2012 Dec 10;141(2-3):103-15. doi: 10.1016/j.jad.2012.02.036. Epub 2012 Apr 4. Review.

PMID:
22480823
46.

Phenomenology of depression in older compared with younger adults: meta-analysis.

Hegeman JM, Kok RM, van der Mast RC, Giltay EJ.

Br J Psychiatry. 2012 Apr;200(4):275-81. doi: 10.1192/bjp.bp.111.095950. Review.

PMID:
22474233
47.

No effect of folic acid supplementation on global DNA methylation in men and women with moderately elevated homocysteine.

Jung AY, Smulders Y, Verhoef P, Kok FJ, Blom H, Kok RM, Kampman E, Durga J.

PLoS One. 2011;6(9):e24976. doi: 10.1371/journal.pone.0024976. Epub 2011 Sep 23.

48.
49.

Global DNA methylation: comparison of enzymatic- and non-enzymatic-based methods.

Rocha MS, Castro R, Rivera I, Kok RM, Smulders YM, Jakobs C, de Almeida IT, Blom HJ.

Clin Chem Lab Med. 2010 Dec;48(12):1793-8. doi: 10.1515/CCLM.2010.346. Epub 2010 Oct 28.

PMID:
20979561
50.

The course of adverse effects of nortriptyline and venlafaxine in elderly patients with major depression.

Kok RM, Aartsen M, Nolen WA, Heeren T.

J Am Geriatr Soc. 2009 Nov;57(11):2112-7. No abstract available.

PMID:
20169640

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