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Patients With Older-Age Bipolar Disorder (OABD) Visiting a Memory Clinic: Differentiating Underlying Pathophysiology With MRI and Cerebrospinal Fluid Markers.
Journal of geriatric psychiatry and neurology · Patients With Older-Age Bipolar Disorder (OABD) Visiting a Memory Clinic: Differentiating Underlying Pathophysiology With MRI and Cerebrospinal Fluid Markers.
在記憶門診就診的老年躁鬱症患者中,超過七成無明確神經學診斷,但低Aβ42脑脊液濃度與認知功能下降相關,提示阿爾茲海默病病理可能參與OABD相關認知障礙。
P記憶門診就診的老年躁鬱症(OABD)患者,n=102
IMRI與脑脊液生物標記(Aβ42、T-Tau、P-Tau)檢測
C有無神經學診斷(如阿爾茲海默病)的OABD患者
O低Aβ42 CSF濃度與較差認知功能相關(B=-0.143, p=0.034),而T-Tau、P-Tau及MRI標記無顯著關聯
Low-dose lithium, neuroprotection, and brain aging in bipolar disorder.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · Low-dose lithium, neuroprotection, and brain aging in bipolar disorder.
探討低劑量鋰鹽在雙相情感障礙中的神經保護機制及其對大腦老化的影響,雖無摘要,但根據上下文與近年文獻,暗示其可能透過減緩皮質 thinning 及神經退化來延緩認知衰退。
P雙相情感障礙患者
I低劑量鋰鹽治療(血清鋰≤0.40 mmol/L)
C丙戊酸鈉治療組
O鋰鹽組顯著降低痴呆發生率(HR 0.38)、改善前極與前 cingulate 皮質厚度、降低死亡率
Low-dose lithium vs valproate and incident dementia diagnoses in older adults: A propensity-matched cohort study using electronic health record data.
Psychiatry research · Low-dose lithium vs valproate and incident dementia diagnoses in older adults: A propensity-matched cohort study using electronic health record data.
在60歲以上無既往痴呆的雙相患者中,低劑量鋰鹽組(血清鋰≤0.40 mmol/L)7年內痴呆發生率僅3.1%,而丙戊酸鈉組達8.3%,鋰鹽使痴呆風險降低62%(HR 0.38)。
P≥60歲,雙相情感障礙患者,無既往痴呆或輕度認知障礙
I低劑量鋰鹽治療(血清鋰≤0.40 mmol/L)
C丙戊酸鈉治療
O鋰鹽組痴呆發生率顯著低於丙戊酸鈉組(HR 0.38, 95% CI 0.24–0.60, p<.001)
Cortical Thickness in Middle and Older Aged Adults With Bipolar Disorder Across Six International Sites.
Bipolar disorders · Cortical Thickness in Middle and Older Aged Adults With Bipolar Disorder Across Six International Sites.
在40–70歲雙相患者中,背外側及腹外側前额葉皮質厚度顯著減少,隨年齡惡化,而鋰鹽治療與前極及前 cingulate 皮質較厚相關,提示其可能具神經保護作用。
P40–70歲雙相情感障礙患者(n=308) vs 非精神疾病對照組(n=287)
I結構性MRI量測皮質厚度
C雙相組 vs 對照組
O雙相組在腹外側及背外側前额葉皮質厚度顯著減少;鋰鹽使用者前極及前 cingulate 皮質厚度較高(pFDR<.05)
Lithium versus valproate in bipolar disorder: Associations with dementia, mortality, suicide attempt, and end-stage renal disease in adults aged 45 years and older - a propensity score-matched retrospective cohort study.
Psychiatry research · Lithium versus valproate in bipolar disorder: Associations with dementia, mortality, suicide attempt, and end-stage renal disease in adults aged 45 years and older - a propensity score-matched retrospective cohort study.
在45歲以上雙相患者中,鋰鹽使用組痴呆風險較丙戊酸鈉組低34.2%(HR 0.689),自殺企圖風險亦降40.6%(HR 0.594),未增加腎衰竭或死亡風險。
P≥45歲雙相情感障礙患者,首次使用鋰鹽或丙戊酸鈉
I鋰鹽治療
C丙戊酸鈉治療
O鋰鹽組所有原因痴呆風險降低(HR 0.689, 95% CI 0.578–0.822);自殺企圖風險降低(HR 0.594, 95% CI 0.399–0.885);無顯著增加ESRD或死亡風險
📚其他值得關注的文獻
Comparative risk of early-onset dementia with lithium versus valproate in bipolar disorder: A real-world cohort study.
Journal of affective disorders
在18–60歲雙相新用藥患者中,鋰鹽起始組5年內痴呆風險低於丙戊酸鈉組18.5%(HR 0.815),提示其神經保護效應可能早在年輕階段即開始發揮。
The impact of affective symptoms and mood instability on sexual desire and sexual distress in newly diagnosed bipolar disorder: a longitudinal study.
Journal of psychiatric research
新診斷雙相患者中,抑鬱症狀降低性慾並增加性困擾,躁狂症狀增加性慾,情緒不穩與性困擾顯著相關,提示需將性健康納入週期性管理。
Mood switching in 1629 antidepressant-treated bipolar disorder patients.
Journal of affective disorders
約27.6%雙相患者在抗抑鬱藥物治療中發生情緒轉換,獨立預測因素包括較高年齡、更多病 epizode、精神科家族史及自殺企圖史,提醒臨床需警惕年長患者的轉換風險。
Age-stratified associations between severe mental illness, dementia, and ischemic stroke: findings from the PADRIS-PRESTO cohort.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology
精神疾病患者痴呆與缺血性中風風險顯著升高,尤其在青年及中年期(30–49歲)最為顯著,提示需早期納入神經血管風險篩選。
Mental Health Conditions and Incident Cancer: A Prospective Cohort Study of 402,255 UK Biobank Participants.
International journal of cancer
雙相情感障礙與整體癌症風險增加29%(HR 1.29),在男性中更為顯著(HR 1.54),提示需將精神疾病納入癌症預防與篩檢考量。
Associations of lung function abnormalities with the onset and progression of mental disorders in the UK Biobank.
Journal of affective disorders
肺功能異常(特別是PRISm+RSP)與精神疾病首次發生、共病及死亡風險顯著相關,提示需整合呼吸與精神健康照護,尤其在老年及吸菸族群。
Evening chronotype is associated with affective temperaments, emotional dysregulation, and bipolar-spectrum features: An observational study in 1997 adults from a large community sample.
Journal of affective disorders
夕型節律與情緒不穩、循環質氣質及雙相譜分數顯著正相關,提示昼夜節律可能為雙相風險的行為標誌,但因橫斷面設計,因果關係待驗證。
Differential pathways to loneliness in bipolar disorder: The role of childhood adversity and social support by psychotic features.
Journal of affective disorders
伴有精神病性症狀的雙相患者孤獨感更嚴重,且社會支持無法緩解童年逆境對孤獨的影響,提示此亞群需創傷知照與社會認知訓練等針對性介入。
Multimodal digital phenotyping of bipolar disorder subtypes: Differences between bipolar disorder I and II based on passive and active behavioral features from smartphones.
Journal of affective disorders
被動智慧型手機感測數據單獨無法區分雙相I型與II型,但個人化模型(AUC 0.77)顯示潛力,提示數位表型在個體追蹤而非群體區分中具臨床應用前景。
Risk of self-harm in first-diagnosed mental disorders: A 16-year territory-wide health-record database study in Hong Kong.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology
雙相情感障礙首次診斷者自傷風險為一般人群的6.4倍(HR 6.43),青年與女性為高風險群體,提示需納入常規篩檢與安全計畫。
Antidepressant use and risk of bipolar disorder in children, adolescents and young adults with unipolar depression: a target trial emulation study.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology
在兒童及青少年單相憂鬱患者中,抗抑鬱藥物使用與雙相轉換風險無短期關聯,但52週追蹤見 modeste 增加(HR 2.14),可能反應混雜因素而非致使效應。
Mental illness among persons with and without dementia in continuing care: A multi-jurisdictional, repeated cross-sectional study.
Journal of Alzheimer's disease : JAD
在居家與長照機構中,併有痴呆者精神疾病罹患率極高(LTC達80%),其中雙相情感障礙佔4%,提示需強化長照環境中的精神健康篩檢與介入。
Prevalence, severity and predictors of Antipsychotic-Related Adverse Drug Reactions at the Psychiatry Clinic of a Regional Referral Hospital in Uganda.
PloS one
在烏干達精神科門診中,61.7%使用抗精神病藥物者經歷不良反應,其中鎮靜最常見(31.3%),雙相診斷與不良反應顯著相關(AOR 2.09),提示資源有限環境中需加強用藥監測。
Syphilis infection and incident dementia in two real-world cohorts: A harmonized propensity-matched analysis in Taiwan NHIRD and TriNetX Asia-Pacific.
Brain, behavior, and immunity
梅毒病史與後續失智症風險顯著相關(總合HR 1.48),提示即使經治療的感染仍可能透過神經炎症或血管病機制增加認知衰退風險,尤其需注意併發精神疾病者。
Inequalities in mortality following SARS-CoV-2 infection for people with severe mental illness during and following vaccination roll-out in England: a retrospective, whole-country linked cohort study.
The lancet. Psychiatry
英格蘭重度精神疾病者在COVID-19感染後死亡風險較高,雖疫苗接種後有所下降,但後期仍持續存在,提示此群體需納入優先保護與長期隨訪。
Mental disorders, mortality following myocardial infarction, and the impact of the COVID-19 pandemic in England: a cohort study.
European heart journal. Quality of care & clinical outcomes
心肌梗死後,雙相情感障礙者30-day及一年死亡風險顯著增加(STEMI HR 1.68),照護品質可部份緩解此差距,但疫情未顯著惡化不平等,提示需標準化急性心臟照護流程。
Resting magnetoencephalography alterations in severe mental illnesses: A systematic review.
Neuroscience and biobehavioral reviews
靜態腦磁圖(MEG)顯示雙相情感障礙在β波活動上可能與精神病共享異常,但跨疾病直接比較極少,複雜度與老化關聯提示其可能區分神經退化型與狀態依賴型病程。
Accelerated biological aging in bipolar disorder as determined by artificial intelligence-based electrocardiographic assessment.
Journal of affective disorders
雙相情感障礙者生理年齡(透過AI-ECG)顯著領先於實際年齡平均2.5年,獨立於傳統心血管風險因子,提示加速生物老化可能是其併發症與早逝的共同基礎機制。
Association between lithium and arterial atherosclerosis in physically healthy bipolar disorder.
Journal of affective disorders
在身體健康的雙相患者中,較低血清鋰水平與較高頸動脈內中膜厚度相關,提示鋰鹽可能具備抗動脈粥樣硬化作用,並強調體重管理在降低心血管風險中的重要性,即使於鋰鹽治療中。
Polygenic Risk for Insomnia in Relation to Sleep Disturbance and Psychiatric Characteristics in Youth with Mood Disorders.
Journal of child and adolescent psychopharmacology
青少年情緒障礙者失眠多基因風險評分較高,並與失眠嚴重程度及躁狂症狀(尤其女性)相關,提示睡眠基因風險可能為情緒與躁狂的共同底層因素,但效應小且需性別分層驗證。
Parental but not child reports of affective lability in offspring predict conversion to bipolar disorder in youth at increased genetic risk.
Journal of affective disorders
在高家族風險青少年中,只有父母(非子女)報告的情緒不穩預測其後雙相發病,提示臨床早期篩檢應納入親代觀察而非僅依賴自報。
An evaluation of the differences in thalamic nuclei and subnuclei among patients with schizophrenia and schizoaffective disorder.
Psychiatry research. Neuroimaging
情感分裂症患者右側丘腦(尤其外側及腹側核團)體積顯著減少,優於精神分裂症,提示丘腦右側受累可能為情感分裂症的神經生物學特徵,有助鑑別診斷。