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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.
在老年躁鬱症患者就診記憶門診時,超過七成無明確神經診斷,但較低的Aβ42腦脊液濃度與較差認知功能相關,提示阿米洛ïde代謝異常可能是BD相關認知障礙的額外生物因子。
P102位年齡≥60歲且有認知抱怨的老年躁鬱症患者,來自阿姆斯特丹失智症隊列
I神經心理評估、腦脊液生物標記(Aβ42、T-Tau、P-Tau)與MRI視覺評分
C無對照組,內部比較:有神經診斷 vs 無明確神經診斷者
O29人(28.4%)獲得神經診斷(含6例阿茲海默症);其餘73人中,較低Aβ42濃度與較低複合認知分數顯著相關(B=-0.143,p=0.034),而T-Tau、P-Tau及MRI標記無關聯
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歲無精神疾病史的老年人中,低劑量鋰鹽(血清鋰≤0.40 mmol/L)使用者在2年內發生失智症的風險僅為丙戊酸鈉的38%,顯著降低阿茲海默症及其他失智症類型的發生率。
P≥60歲,無既往失智症、輕度認知障礙、躁鬱症、帕金森病或相關神經系統疾病,且新規使用碳酸鋰(劑量低至血清鋰≤0.40 mmol/L)或丙戊酸鈉的成人
I低劑量鋰鹽治療
C丙戊酸鈉治療(主動對照)
O匹配後鋰鹽組失智症發生率3.1%(25/795) vs 丙戊酸鈉組8.3%(69/832),調整後HR=0.38,95%CI 0.24–0.60,p<.001
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歲以上雙極症患者中,鋰鹽相較於丙戊酸鈉顯著降低失智症(HR 0.689)及自殺企圖風險(HR 0.594),且未增加腎衰竭或死亡風險,支持其作為長期穩定劑的首選地位。
P45歲以上,首次使用鋰鹽或丙戊酸鈉治療的雙極症患者(來自TriNetX EHR網路)
I鋰鹽治療
C丙戊酸鈉治療
O匹配後鋰鹽組失智症7.1% vs 丙戊酸鈉組10.8%(HR 0.689);自殺企圖HR 0.594;未見血透依賴性腎病、死亡或血管性失智顯著差異
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.
中老年雙極症患者在腹背內側與背外側前預前皮質出現顯著皮質變薄,且隨年齡增加而惡化,但鋰鹽使用與前極及前 cingulate 皮質較厚相關,提示其可能具神經保護作用。
P40–70歲,雙極症患者(n=308) vs 非精神病對照組(n=287),來自六個GAGE-BD國際站點
I結構MRI測量34個皮質區域厚度
C非精神病對照組
O雙極症組VPFC及DPFC皮質顯著變薄(pFDR<.05),隨年齡增加而加劇;鋰鹽使用與前極及前 cingulate 皮質較厚相關(pFDR<.05)
Age-Stratified Patterns of Suicide Methods in Bipolar Disorder: A Nationwide Cohort Study.
Acta psychiatrica Scandinavica · Age-Stratified Patterns of Suicide Methods in Bipolar Disorder: A Nationwide Cohort Study.
台灣全國隊列顯示,躁鬱症自殺者較一般人更易選擇溺水(aOR 1.70)及高處跳落(aOR 1.31),尤其在中老年族群中跳落風險顯著升高,提示需年齡分層的自殺預防策略。
P2003–2023年台灣全國健康資料庫中診斷為躁鬱症的個體(n=47,488),經連結死亡紀錄確認自殺死亡者
I無(觀察性研究)
C一般人口自殺者(n=81,159)
O躁鬱症自殺者溺水風險增加70%(aOR 1.70),高處跳落增加31%(aOR 1.31);木炭氣體中毒風險降低31%(aOR 0.69);中老年(≥50歲)跳落風險顯著升高
📚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歲雙極症新用藥患者中,鋰鹽使用者5年內發生失智症風險低於丙戊酸鈉(HR 0.815),支持其神經保護潛力,即使在較年輕族群。
The dynamic influence of exercise on emotional state among people with a history of mood disorder.
Psychiatry research
在有情緒障礙病史者中,運動顯著降低後續焦慮(-1.706 分),但對悲傷、激動或精力無影響,顯示運動對焦慮的即時調節作用可能比對憂鬱更明確。
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
夕型節律與較高情緒波動、易怒、情緒調節困難及躁鬱謎譜分數顯著相關,提示昏夜型可能為躁鬱症風險的行為標誌。
Association between lithium and arterial atherosclerosis in physically healthy bipolar disorder.
Journal of affective disorders
在身體健康的躁鬱症患者中,較低血清鋰水平與較高頸動脈內中厚度相關,但較高鋰水準與較低CIMT相關,提示鋰鹽可能具抗動脈粥樣硬化作用,尤其在控制體重時。
Mood switching in 1629 antidepressant-treated bipolar disorder patients.
Journal of affective disorders
在抗抑鬱藥物治療的雙極症患者中,27.6% 經歷躁狂/輕躁狂轉換,與較高齡、較多發作次數、精神病家族史及自殺企圖獨立相關,提醒老年患者使用抗抑鬱藥需謹慎。
Mental Health Conditions and Incident Cancer: A Prospective Cohort Study of 402,255 UK Biobank Participants.
International journal of cancer
雙極症與整體癌症風險增加相關(HR 1.29),尤其在男性中更顯著(HR 1.54),提示需長期監測身體共病,但機制尚不明確。
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
嚴重精神疾病(含躁鬱症)患者失智症風險在年輕年齡層最高(OR 23.21 at 30–39歲),缺血中風風險則在40–49歲峰值(OR 2.99),提示需早期神經心血管篩檢。
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
雙極症患者心肌梗死後一年死亡率增加,且未受COVID-19大流行顯著影響,提示需強化精神心臟協同照護以改善預後。
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,只有父母報告的情緒不穩(特別是易怒與焦慮/抑鬱因子)預測後續躁鬱症發病,而兒童自我報告無效,提示臨床評估應重視親方觀察。
Polygenic Risk for Insomnia in Relation to Sleep Disturbance and Psychiatric Characteristics in Youth with Mood Disorders.
Journal of child and adolescent psychopharmacology
情緒障礙青少年失眠多基因風險分數升高,並與失眠嚴重程度及躁狂症狀相關(尤其在女性中),提示遺傳易感性可能透過睡眠-情緒路徑影響躁鬱症表型。
Socioeconomic Position and Somatic Comorbidity in Mental Disorders.
Acta psychiatrica Scandinavica
低社經地位與精神疾病及身體非傳染性疾病共病風險增加相關,但其緩和作用有限,提示需跨領域介入以減少健康不平等。
Accelerated biological aging in bipolar disorder as determined by artificial intelligence-based electrocardiographic assessment.
Journal of affective disorders
躁鬱症者表現出生理年齡加速(ECG-Age比實際年齡平均大2.5歲),與心血管風險因子無關,提示躁鬱症可能伴隨系統性生理老化過程。
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無法有效區分雙極I型與II型,但個人化模型(尤其是結合自報)達成較佳區分力(AUC 0.77+),提示數位表型工具需個體化校準才具臨床價值。
Differential pathways to loneliness in bipolar disorder: The role of childhood adversity and social support by psychotic features.
Journal of affective disorders
具精神病特徵的躁鬱症患者感到較深孤獨且社會支持無法緩解童年逆境的影響,提示此亞群需創傷知照護與社會認知訓練等特製介入。
An evaluation of the differences in thalamic nuclei and subnuclei among patients with schizophrenia and schizoaffective disorder.
Psychiatry research. Neuroimaging
精神分裂症與情緒分裂症患者在丘腦核團體積無顯著差異,但情緒分裂症在右側外側後腹內側及內側顳葉核體積較減少,提示右偏丘腦病理可能有助區分兩疾病。