Int J Geriatr Psychiatry
March 2024
Objectives: The Global Aging & Geriatric Experiments in Bipolar Disorder Database (GAGE-BD) project pools archival datasets on older age bipolar disorder (OABD). An initial Wave 1 (W1; n = 1369) analysis found both manic and depressive symptoms reduced among older patients. To replicate this finding, we gathered an independent Wave 2 (W2; n = 1232, mean ± standard deviation age 47.
View Article and Find Full Text PDFInt J Geriatr Psychiatry
February 2024
Objects: Studies of older age bipolar disorder (OABD) have mostly focused on "younger old" individuals. Little is known about the oldest OABD (OOABD) individuals aged ≥70 years old. The Global Aging and Geriatric Experiments in Bipolar Disorder (GAGE-BD) project provides an opportunity to evaluate the OOABD group to understand their characteristics compared to younger groups.
View Article and Find Full Text PDFIntroduction: Although clinical guidelines regard prophylactic medication as the cornerstone of treatment, it is estimated almost half of patients with bipolar disorder (BD) live without medication. This group is underrepresented in research but can provide indispensable knowledge on natural course, resilience and self-management strategies. We aim to describe the clinical phenotype of patients diagnosed with BD who have discontinued maintenance treatment.
View Article and Find Full Text PDFAm J Geriatr Psychiatry
March 2024
Objective: Sex-specific research in adult bipolar disorder (BD) is sparse and even more so among those with older age bipolar disorder (OABD). Knowledge about sex differences across the bipolar lifespan is urgently needed to target and improve treatment. To address this gap, the current study examined sex differences in the domains of clinical presentation, general functioning, and mood symptoms among individuals with OABD.
View Article and Find Full Text PDFPurpose Of Review: Older age bipolar disorder (OABD) refers to patients with bipolar disorder aged 50 years and over. There is a paucity of evidence-based guidelines specific to OABD, but in recent years, several studies have been published on OABD. The current review synthesizes previous literature (up to January 1, 2021) as well as most recent literature on OABD (since January 1, 2021).
View Article and Find Full Text PDFObjectives: The distinction between bipolar I disorder (BD-I) and bipolar II disorder (BD-II) has been a topic of long-lasting debate. This study examined differences between BD-I and BD-II in a large, global sample of OABD, focusing on general functioning, cognition and somatic burden as these domains are often affected in OABD.
Methods: Cross-sectional analyses were conducted with data from the Global Aging and Geriatric Experiments in Bipolar Disorder (GAGE-BD) database.
Int J Geriatr Psychiatry
November 2022
Objectives: The validity and applicability of two existing staging models reflecting illness progression have been studied in bipolar disorder (BD) in adults, but not in older adult populations. Staging model A is primarily defined by the number and recurrence of mood episodes, model B is defined by the level of inter-episodic functioning. This study aimed to explore the applicability, dispersion, and concordance of, and associations with clinical markers in these two staging models in older-age bipolar disorder (OABD).
View Article and Find Full Text PDFObjectives: There is limited information on the characteristics of older adults with bipolar disorder (OABD) treated with lithium, along with safety concerns about its use by older adults. The aim of the present study is to describe the demographic and clinical characteristics of OABD receiving lithium therapy, using data from the Global Ageing & Geriatric Experiments in Bipolar Disorder (GAGE-BD).
Experimental Procedures: Cross-sectional analysis of the GAGE-BD dataset to determine differences and similarities between lithium users and non-users.
Objective: Some individuals with bipolar disorder (BD) experience manic and depressive symptoms concurrently, but data are limited on symptom mixity in older age bipolar disorder (OABD). Using the Global Aging & Geriatric Experiments in Bipolar Disorder Database, we characterized mixity in OABD and associations with everyday function.
Methods: The sample (n = 805), from 12 international studies, included cases with both mania and depression severity ratings at a single timepoint.
Objective: Literature on older-age bipolar disorder (OABD) is limited. This first-ever analysis of the Global Aging & Geriatric Experiments in Bipolar Disorder Database (GAGE-BD) investigated associations among age, BD symptoms, comorbidity, and functioning.
Methods: This analysis used harmonized, baseline, cross-sectional data from 19 international studies (N = 1377).
Objective: This study aimed to explore a large range of candidate determinants of cognitive performance in older-age bipolar disorder (OABD).
Methods: A cross-sectional study was performed in 172 BD patients aged ≥50 years. Demographics, psychiatric characteristics and psychotropic medication use were collected using self-report questionnaires and structured interviews.
Background: The aim of this study was to examine the accumulation of chronic physical diseases in Older-Age Bipolar Disorder (OABD) as well as in individuals from the general aging population over a 3-year period.
Methods: This prospective longitudinal study compared 101 patients with OABD receiving outpatient care (DOBi cohort) with 2545 individuals from the general aging population (LASA cohort). The presence of eight major chronic diseases was asked at baseline and 3-year follow-up.
Background: Advance care planning (ACP) is a communicative process of defining preferences for future medical care. Conversation guides support professionals to conduct ACP conversations, yet insight into essential components is limited.
Objectives: To evaluate the content, rationale, and empirical evidence on the effect of ACP interventions based on conversation guides.
Lithium is the most effective maintenance therapy for patients with bipolar disorder. Important renal adverse effects of chronic lithium use include nephrogenic diabetes insipidus (prevalence circa 20%) and chronic kidney disease (prevalence circa 10-20% after 5-9 years of lithium use). Chronic lithium use is linked with slowly progressive chronic kidney disease, though it rarely leads to end-stage renal failure (prevalence of 0.
View Article and Find Full Text PDFUnlabelled: This study compared several parametric imaging methods to determine the optimal approach for visual assessment of parametric Pittsburgh compound-B ((11)C-PIB) PET images to detect cortical amyloid deposition in different memory clinic patient groups.
Methods: Dynamic (11)C-PIB scanning of 120 memory clinic patients was performed. Parametric nondisplaceable binding potential (BPND) images were compared with standardized uptake value (SUV) and SUV ratio images.