⭐今日精選 TOP Picks
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,約七成無明確神經退化性診斷,但較低的Aβ42脑脊液濃度與較差認知分數相關,提示異常淀粉樣蛋白代謝可能是OABD相關認知 impairment 的重要生物學因素。
P102位年齡≥60歲、有認知抱怨的OABD患者(來自阿姆斯特丹失智症隊列)
I記憶門診標準診斷工作流程,包括臨床評估、神經心理測驗、MRI視覺評分及腦脊液生物標記(Aβ42、T-Tau、P-Tau)
C有明確神經退化性診斷(如阿爾茨海默症) vs 無明確診斷的OABD患者
O29人(28.4%)被診斷為神經退化性疾病(6例為阿爾茨海默症);在剩餘73人中,較低Aβ42濃度顯著關聯較低複合認知分數(B=-0.143, p=0.034),而T-Tau、P-Tau及MRI標記未顯著關聯
The Association Between Lithium Use and Physical Comorbidities Across Age Groups: A Cross-Sectional Study From the Global Aging and Geriatric Experiments in Bipolar Disorder (GAGE-BD) Project.
Acta psychiatrica Scandinavica · The Association Between Lithium Use and Physical Comorbidities Across Age Groups: A Cross-Sectional Study From the Global Aging and Geriatric Experiments in Bipolar Disorder (GAGE-BD) Project.
鋰鹽使用者在心血管、呼吸、泌尿生殖及內分泌系統的共病 prevalence 較低,且該保護效應隨年齡增強,提示鋰鹽可能具有年齡依存的身體保護作用。
P2873名年齡≥18歲、雙極性障礙患者(來自20個國際站點的GAGE-BD資料)
I目前正在使用鋰鹽治療
C未處方鋰鹽的患者
O鋰鹽使用者整體共病 prevalence 較低;年齡×鋰鹽交互作用顯著於心血管(p=0.002)、呼吸(p=0.006)、泌尿生殖(p=0.003)及內分泌(p<0.001)共病,保護效應在中年以上更明顯(交叉點約43歲起)
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、無基礎認知障礙的成人中,低劑量鋰鹽(血清≤0.40 mmol/L)使用者發生痴呆的風險仅為丙戊酸鹽的38%,顯著降低痴呆发生率。
P≥60歲、2015-2025年間首次使用低劑量鋰鹽或丙戊酸鹽、無既往癡呆、輕度認知障礙、雙極性障礙、帕金森症或相關神經系統疾病的成人
I低劑量鋰鹽(所有血清鋰≤0.40 mmol/L)
C丙戊酸鹽
O匹配後每組853人;鋰鹽組痴呆發生率3.1% vs 丙戊酸鹽組8.3%(HR=0.38, 95%CI 0.24-0.60, p<.001);鋰鹽組死亡率亦較低(HR=0.56)
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歲雙極性障礙患者中,鋰鹽使用者相較於丙戊酸鹽使用者,所有原因痴呆風險降低31%(HR=0.689)、未明確痴呆風險降低32%,且自殺未遂風險降低41%,且未增加腎衰或死亡風險。
P≥45歲、2000-2025年間首次使用鋰鹽或丙戊酸鹽的雙極性障礙患者(來自TriNetX美國EHR網路)
I首次使用鋰鹽
C首次使用丙戊酸鹽
O匹配後每組3056人;鋰鹽組所有原因痴呆7.1% vs 丙戊酸鹽組10.8%(HR=0.689, p<.001);自殺未遂HR=0.594 (p=.010);血管性痴呆、死亡、末期腎病無顯著差異
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.
在40-70歲雙極性障礙患者中,腦前葉 ventral 和 dorsal 區域皮質厚度顯著減薄,且與年齡負相關;鋰鹽使用與前極及前 cingulate 皮質較厚相關,提示其可能緩解加齡相關皮質退化。
P308名雙極性障礙患者、287名非精神病對照組,年齡40-70歲,來自六個國際GAGE-BD研究站點
I結構MRI測量34區域皮質厚度
C非精神病對照組
O患者群在VPFC及DPFC及其他分佈區域皮質厚度顯著減薄(pFDR<.05);隨年齡增加皮質變薄(p<.05);鋰鹽使用與前極及前 cingulate 皮質較厚相關(pFDR<.05);年齡與診斷組無顯著交互作用
📚其他值得關注的文獻
Higher blood pressure is associated with lower cerebral blood flow in youth with bipolar disorder.
Journal of affective disorders
在青少年雙極性障礙患者中,較高的舒張壓與收縮壓關聯較低的腦血流量,尤其是前額葉區域,提示高血壓可能促進神經血管功能障礙。
Neural Markers of Reward Valuation and Impulsive Decision-Making in Mania Risk.
JAMA psychiatry
左外側腦前葉與前補運動區在獎賞期待時的激活與獎賞評估與衝動決策有不同關聯,但未受抑鬱嚴重程度調節,提示雙極性風險的神經機制可能具多重途徑。
Living With Electroconvulsive Therapy-A Qualitative Study of the Subjective Experiences of Patients Having Continuation or Maintenance Electroconvulsive Therapy.
The journal of ECT
接受維持性電痙攣療法的患者普遍視其為維持穩健的最後手段,儘管認知副作用存在,但被視為可接受的權衡,突顯社會支持與醫護信任的重要性。
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,超過六成使用抗精神病藥物的患者經歷不良藥物反應,鎮靜為最常見,雙極性障礙診斷增加反應風險。
Mental illness among persons with and without dementia in continuing care: A multi-jurisdictional, repeated cross-sectional study.
Journal of Alzheimer's disease : JAD
在加拿大長期照護設施中,伴有失智症的住民有高達80%併發精神疾病,其中情緒焦慮障礙佔40%,雙極性障礙佔4%,凸�失智照護中精神健康需求之未被滿足。
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患者在COVID-19期間死亡風險較高,儘管疫苗接種後有所下降,但在後疫苗時代風險仍顯著升高,提示需長期保護此群體。
Resting magnetoencephalography alterations in severe mental illnesses: A systematic review.
Neuroscience and biobehavioral reviews
靜態腦磁圖顯示雙極性障礙在beta波活動增加與神經複雜度隨齡異常下降,支持其在精神病譜系中介於分離型思維失調與病態僵化之間的動態模式。
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歲新診斷雙極性障礙患者中,鋰鹽起始使用者5年內早-onset痴呆風險低於丙戊酸鹽(HR=0.815),支持其神經保護潛力,即使在年輕族群亦見成效。
The dynamic influence of exercise on emotional state among people with a history of mood disorder.
Psychiatry research
有情緒障礙病史者運動後數小時內焦慮顯著下降,但對悲傷或激動感無影響,顯示運動對焦慮的即時調節作用可能跨越診斷類別。
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
新診斷雙極性障礙患者中,抑鬱症狀降低性慾並增加性困擾,躁症狀增加性慾,而情緒不穩顯著增加性困擾,提示性功能需納入動態追蹤與介入。
Polygenic Risk for Insomnia in Relation to Sleep Disturbance and Psychiatric Characteristics in Youth with Mood Disorders.
Journal of child and adolescent psychopharmacology
情緒障礙青少年失聰基因風險分數升高,並與失眠嚴重度及躁症嚴重度(尤在女性)相關,提示睡眠基因風險可能為情緒與躁症的共享機制。
Association between lithium and arterial atherosclerosis in physically healthy bipolar disorder.
Journal of affective disorders
在身體健康的雙極性障礙患者中,較低血清鋰與較高頸動脈內中厚相關,而較高鋰水平與較低風險關聯,提示鋰鹽可能具有抗動脈粥樣硬化作用,尤其需結合體重管理。
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,父母報告的情緒不穩(尤其是易怒與焦慮/抑鬱)可預測後續雙極性障礙發病,但兒童自我報告無此關聯,提示早期篩選需依賴多來源資訊。
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数据未能區分I型與II型雙極性障礙,但個人化模型結合主動自報可達較佳區分力(AUC=0.77),提示個人化數據追蹤在亞型辨識中的潛力。
Socioeconomic Position and Somatic Comorbidity in Mental Disorders.
Acta psychiatrica Scandinavica
低社會經濟地位增加精神疾病與身體共病(尤其是慢性阻塞性肺病與糖尿病)的風險,但其緩和效應有限,精神病與雙極性障礙患者風險最高。
An evaluation of the differences in thalamic nuclei and subnuclei among patients with schizophrenia and schizoaffective disorder.
Psychiatry research. Neuroimaging
分裂情感性障礙患者右側丘腹外側及腹內側核心體積顯著減少,與 limbic 功能相關區域受損一致,提示其 thalamic 受累模式可能有助於與精神分離症鑑別。
Accelerated biological aging in bipolar disorder as determined by artificial intelligence-based electrocardiographic assessment.
Journal of affective disorders
雙極性障礙個體的AI-ECG評估顯示生理年齡比實際年齡平均大2.5歲,且此加速老化與傳統心血管風險因素獨立相關,提示其可能為系統性生理衰退的標誌。
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
在香港人口基礎研究中,雙極性障礙首次診斷個體自傷風險為一般人的6.4倍,青年和女性風險最高,提示需針對性自殺防治介入。
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
在兒童及青少年單極憂鬱首次診斷個體中,抗憂鬱藥物使用並未顯著增加短期(12週)雙極性轉換風險,52週風險略增但可能由混雜因素解釋,提示短期使用相對安全。
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
晚型昇節型與較高憂鬱、焦慮、易怒、循環質 temperament、情緒調節失調及雙極譜分數顯著相關,提示昇節型可能為雙極性風險的行為標誌,但需縱向研究驗證因果。
Differential pathways to loneliness in bipolar disorder: The role of childhood adversity and social support by psychotic features.
Journal of affective disorders
伴有精神病特征的雙極性障礙患者孤独感更嚴重,且社會支持無法緩解童年逆境對孤独的影響,提示此亞群需創傷知照與社會認知訓練等針對性社會介入。
Mental Health Conditions and Incident Cancer: A Prospective Cohort Study of 402,255 UK Biobank Participants.
International journal of cancer
雙極性障礙與整體癌症風險增加顯著相關(HR=1.29),尤其在男性中更pronounced(HR=1.54),提示精神健康可能是癌症篩檢的重要考量因素。
Mood switching in 1629 antidepressant-treated bipolar disorder patients.
Journal of affective disorders
在抗憂鬱藥物治療的雙極性障礙患者中,約27.6%出現情緒轉躁,獨立預測因包括較高年齡、更多發作次數、精神病家族史及自殺企圖,提示長期需監測轉躁風險。
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模式)顯著增加精神疾病首次發病與惡化風險,提示呼吸健康應納入精神病防治整合照護。
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
重度精神疾病患者失血性中風與失智症風險顯著升高,尤其在中年階段最為明顯(30-39歲失智OR=23.2),提示需於精神病照護中早期介入血管與認知篩檢。
Quality in specialist palliative care for patients with pre-existing severe mental disorders: A retrospective cohort study.
Palliative medicine
丹麥患有既往重度精神疾病的临終患者較少完成症狀評估,且經積極精神科治療者等待時間較長、照護路徑較短,提示需改善此群體的姑息治療可及性與協調。