⭐今日精選 TOP Picks
Towards a Safe and Effective Lithium Therapeutic Range for Older Adults With Bipolar Disorder: An ISBD Task Force Systematic Review.
Bipolar disorders · Towards a Safe and Effective Lithium Therapeutic Range for Older Adults With Bipolar Disorder: An ISBD Task Force Systematic Review.
系統文獻證實,老年躁鬱症患者使用鋰鹽時,血清濃度維持在0.47–0.67 mmol/L範圍較為安全有效,超過0.8 mmol/L易增添加副作用與毒性風險,支持建議實施年齡特定治療範圍。
P60歲以上雙極性障礙患者(n=8808)
I鋰鹽維持療法
C不同血清鋰鹽濃度層級
O安全性與療效:0.47–0.67 mmol/L 為最佳範圍,≥0.82 mmol/L 增加副作用,≥1.20 mmol/L 出現明顯毒性
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OABD患者中,僅28.4%有明確神經退化性診斷(如阿茲海默症),其餘71.6%認知障礙與低濃度Aβ42脊髓液相關,提示阿黴素代謝異常可能是BD相關認知衰退的重要機制,即使無明確痴呆診斷。
P記憶門診就診的OABD患者(n=102,平均年齡未明確但屬老年組)
I綜合神經精神評估、MRI視覺評分、腦脊髓液生物標記(Aβ42、T-tau、P-tau)
C有無神經退化性診斷 vs. 無明確原因之認知障礙
O28.4%獲得神疾診斷(6例阿茲海默症);在其餘患者中,較低Aβ42 CSF濃度顯著關聯較低複合認知分數(B=-0.143, p=0.034),tau及MRI指標無關聯
Cognitive Performance in Older-Age Bipolar Disorder: A Cross-Sectional Study of Anticholinergic Load and Clinical Characteristics.
European psychiatry : the journal of the Association of European Psychiatrists · Cognitive Performance in Older-Age Bipolar Disorder: A Cross-Sectional Study of Anticholinergic Load and Clinical Characteristics.
抗膽鹼負荷(抗膽鹼藥物使用)顯著與OABD患者較差認知表現相關,獨立於情緒症狀與年齡,提醒臨床必須評估藥物負荷以保護認知功能。
P老年躁鬱症患者(具認知評估)
I抗膽okon藥物負荷量(Anticholinergic Cognitive Burden Scale)
C低 vs. 高抗膽okon負荷組
O較高抗膽okon負荷顯著關聯較差全域認知表現(特別是執行功能與記憶),調整年齡、抑鬱與躁狂後仍具獨立效應
Biofluid Biomarkers of Cognitive Functioning in Bipolar Disorder: A Systematic Review by the Targeting Cognition and Older-Age Bipolar Disorder ISBD Task Forces.
Bipolar disorders · Biofluid Biomarkers of Cognitive Functioning in Bipolar Disorder: A Systematic Review by the Targeting Cognition and Older-Age Bipolar Disorder ISBD Task Forces.
系統性文獻識別出HSV-1 IgG、CRP與同型半胱氨酸(Hcy)為與雙極性障礙認知功能最一致相關的生物標記,提示既往感染、慢性發炎及應激壓力可能參與認知受損機制。
P成年雙極性障礙患者
I生物標記測定(體液樣本)
C高 vs. Low 生物標記濃度
O較高 HSV-1 IgG、CRP 與 Hcy 水準關聯較差認知表現(特別是執行功能與處理速度),代表組織損傷、發炎與代謝壓力
Comparative risk of early-onset dementia with lithium versus valproate in bipolar disorder: A real-world cohort study.
Journal of affective disorders · Comparative risk of early-onset dementia with lithium versus valproate in bipolar disorder: A real-world cohort study.
真實世界研究顯示,雙極性障礙患者使用鋰鹽起始療法相對於丙戊酸,5年內早發性失智症風險降低18.5%(HR=0.815),支持鋰鹽具有神經保護潛力。
P新診斷雙極性障礙患者,年齡18–60歲(n=82,172,經傾向評分匹配)
I鋰鹽 vs. 丙戊酸(情緒穩定劑)
C新使用者 cohorts(1:1 matching)
O5年內發生早發性失智症:鋰鹽組顯著較低風險(HR 0.815, 95%CI 0.717–0.926)
📚其他值得關注的文獻
Lithium Formulations in Clinical Practice.
Current neuropharmacology
釋放緩慢(SR)鋰鹽製劑(特別是硫酸鋰)提供較穩定血清濃度、較少峰值相關副作用及較佳耐受性,適合一次日投與長期治療,但缺乏大型直接比較試驗。
Time Trends in Excess Mortality Among Individuals With Bipolar Disorder in Finland, 2000-2023: A Nationwide Register Study.
Bipolar disorders
芬蘭 nationwide 研究顯示雙極性障礙患者過早死亡風險為一般人口的2.8–3.25倍,雖隨時間下降,但年輕女性風險最高,提示需加強年齡與性別特化之預防介入。
Epigenetic Age Accelerations and the Clinical Presentation of Bipolar Disorders: A Latent Profile Analysis in the FACE-BD Sample.
Bipolar disorders
超過一半雙極性障礙患者表現表觀遺傳年齡加速,該亞群關聯較高憂鬱症狀、較低線粒體DNA拷貝數與系統發炎,提示生物老化可能是情緒不穩的重要機制。
Brain lithium temporospatial kinetics in bipolar disorder: a repeated-measures 7Li MRI study of dosing regimens in Germany.
The lancet. Psychiatry
雙劑給藥(早晚)相比單日一次給藥,可減少血清鋰鹽峰谷波動,但在大腦內鋰鹽分佈動態上差異不顯著,支持雙劑給藥可能改善耐受性而不影響療效。
A 3-Month Follow-Up Pilot Study on Accelerated Intermittent Theta Burst Stimulation for Bipolar Depression.
Bipolar disorders
加速間斷θ爆發刺激(aiTBS)在治療抵抗性雙極性抑鬱中耐受性良好,無嚴重不良反應,初步顯示改善抑鬱症狀,但樣本極小(n=8)僅為概念驗證。
Real-world pharmacovigilance insights and clinical safety signal characterization of the classic mood stabilizer—lithium carbonate: A disproportionality analysis based on FAERS data.
Journal of affective disorders
藥物不良事件報告系統(FAERS)分析顯示鋰鹽的主要安全警訊涉及腎毒(腎性糖尿病)、內分泌(甲狀腺、副甲狀腺)、心律(QT延長)與神經精神症狀,且存在明顯性別與年齡差異。
Predictors of mortality in severe mental illness inpatients: A 10-year prospective cohort study.
Journal of affective disorders
嚴重精神疾病住院患者的死亡主要預測因為高齡與菸酒使用,而較高教育程度具保護作用,代謝症候群與精神症狀嚴重度無關聯。
Cortical morphometry might predict currently prescribed vs. discontinued medications in bipolar disorder, even after controlling for the cumulative dose effects: An ENIGMA mega-analysis.
Molecular psychiatry
皮質厚度與表面積可預測鋰鹽及抗精神病藥物的持續使用(代表療效與耐受性),即使控制累積劑量,支持大腦結構可能成為未來個體化用藥的生物標記。