It is not clear if treatments for depression targeting repetitive negative thinking (RNT: rumination, worry and content-independent perseverative thinking) have a specific effect on RNT resulting... Show moreIt is not clear if treatments for depression targeting repetitive negative thinking (RNT: rumination, worry and content-independent perseverative thinking) have a specific effect on RNT resulting in better outcomes than treatments that do not specifically target rumination. We conducted a systematic search of PsycINFO, PubMed, Embase and the Cochrane library for randomized trials in adolescents, adults and older adults comparing CBT treatments for (previous) depression with control groups or with other treatments and reporting outcomes on RNT. Inclusion criteria were met by 36 studies with a total of 3307 participants. At post-test we found a medium-sized effect of any treatment compared to control groups on RNT (g = 0.48; 95% CI: 0.37–0.59). Rumination-focused CBT: g = 0.76, <0.01; Cognitive Control Training: g = 0.62, p < .01; CBT: g = 0.57, p < .01; Concreteness training: g = 0.53, p < .05; and Mindfulness-based Cognitive Therapy: g = 0.42, p < .05 had medium sized and significantly larger effect sizes than other types of treatment (i.e., anti-depressant medication, light therapy, engagement counseling, life review, expressive writing, yoga) (g = 0.14) compared to control groups. Effects on RNT at post-test were strongly associated with the effects on depression severity and this association was only significant in RNT-focused CBT. Our results suggest that in particular RNT-focused CBT may have a more pronounced effect on RNT than other types of interventions. Further mediation and mechanistic studies to test the predictive value of reductions in RNT following RNT-focused CBT for subsequent depression outcomes are called for. Show less
Loosman, W.L.; Jong, R.W. de; Haverkamp, G.L.G.; Beukel, T.O. van den; Dekker, F.W.; Siegert, C.E.H.; Honig, A. 2018
Hoewel voorheen al onderzoek is verschenen naar verschillende onderdelen van de migrainedriehoek: chronificatie, depressie, en medicatieafhankelijkheid, waren er nog altijd ontbrekende stukken van... Show moreHoewel voorheen al onderzoek is verschenen naar verschillende onderdelen van de migrainedriehoek: chronificatie, depressie, en medicatieafhankelijkheid, waren er nog altijd ontbrekende stukken van de puzzel. Dit proefschrift onderzocht verschillende aspecten van deze driehoeksrelatie, waarbij wij ons richtten op:• klinische determinanten van depressie in migrainepatiënten (hoofdstuk 2 en 3),• de associatie van depressie met migraine aanvalsfrequentie, zowel in dwarsdoorsnede onderzoek (hoofdstuk 2) als in longitudinale studieopzet (hoofdstuk 3),• de rol van allodynie van de huid in zowel de comorbiditeit met depressie alsook migraine chronificatie (hoofdstuk 2 en 3),• symptoomdimensies van affectieve stoornissen in migrainepatiënten, in vergelijking met personen zonder migraine met en zonder affectieve aandoeningen (hoofdstuk 5),• de comorbiditeit van depressie in hemiplegische migraine, als een monogenetisch migraine fenotype (hoofdstuk 4),• genetische factoren die betrokken zijn bij migraine chronificatie (hoofdstuk 7),• de comorbiditeit van depressie in clusterhoofdpijn, als een ernstige episodische primaire hoofdpijnvorm anders dan migraine (hoofdstuk 8), en• de behandeling van medicatieafhankelijke hoofdpijn. Show less
Molendijk, M.; Molero, P.; Sanchez-Pedreno, F.O.; Does, W. van der; Martinez-Gonzalez, M.A. 2018
In this thesis, longitudinal analyses have been performed on the PROPARK-Cohort, a hospital-based cohort of 421 patients followed for a period of five years. The main focus of this thesis was... Show moreIn this thesis, longitudinal analyses have been performed on the PROPARK-Cohort, a hospital-based cohort of 421 patients followed for a period of five years. The main focus of this thesis was to determine which predictors and associated factors contributed to the development of certain non-motor symptoms in Parkinson’s disease (PD). Strengths of our cohort study include the length of the follow-up period, broad clinical characterization, limited loss-to-follow-up and the large cohort size. The following non-motor symptoms have been addressed in this thesis: psychosis (hallucinations), dementia, excessive daytime sleepiness (EDS), insomnia, depression and anxiety. We found that while certain non-motor symptoms are inherent components of PD that increase in severity as the disease progresses, others symptoms such as excessive daytime sleepiness are inarguably caused by antiparkinsonian medication. For the future, we hope to see more longitudinal data on the disease progression in PD from large cohorts. Knowledge from longitudinal studies does not only contribute to more insight in the underlying pathobiology of PD, but it could also help the caregiver to monitor patients with particular risk factors more closely and adjust treatment if necessary. Show less
This thesis investigates different aspects of apathy - as a distinct clinical syndrome assessed with the Apathy Scale- in older persons with and without concurrent depression. In Chapter 2,... Show moreThis thesis investigates different aspects of apathy - as a distinct clinical syndrome assessed with the Apathy Scale- in older persons with and without concurrent depression. In Chapter 2, clinically relevant subtypes of apathy according to the Apathy Scale in older persons from the PROMODE study are examined, using data-driven Latent Class Analysis (LCA). Further, specific characteristics across the classes identified by LCA are investigated. Then, in Chapter 3, cross-sectionally the prevalence, severity and clinical profile of apathy in depressed and non-depressed older persons, in relation to various possible determinants is described. Chapter 4 examines which characteristics predict, over a 2-year period, the incidence and course of apathy in at baseline depressed older persons from the NESDO study. Chapter 5, using data of the NESDO and NESDA, investigates the presence of apathy in late-life compared to early-life depression, and various determinants of clinically relevant apathy in older compared to younger depressed persons. In Chapter 6 the association of the presence of apathy among community-dwelling older persons from the PROMODE study and a diminished quality of life is examined. All results are placed a current perspective in Chapter 7 that also discusses clinical implications, and makes some recommendations for future research. Show less
The aim of the study was to find relevant coping factors for the development of psychological interventions for people with chronic fatigue syndrome who suffer from depressive symptoms. A total of... Show moreThe aim of the study was to find relevant coping factors for the development of psychological interventions for people with chronic fatigue syndrome who suffer from depressive symptoms. A total of 30 adults with chronic fatigue syndrome filled in the Cognitive Emotion Regulation Questionnaire, the COPE and the Hospital Anxiety and Depression Scale. The findings suggested that cognitive coping strategies have a stronger influence than behavioral coping strategies on depressive symptoms. Especially, the cognitive coping strategies refocusing positive, positive reappraisal and catastrophizing were of importance. These findings suggest that these coping strategies should be part of psychological programs for people with chronic fatigue syndrome. Show less
