@article {1031, title = {Knee height and arm span: a reflection of early life environment and risk of dementia.}, journal = {Neurology}, volume = {70}, year = {2008}, month = {2008 May 06}, pages = {1818-26}, abstract = {

OBJECTIVES: To determine if anthropometric measures, as markers of early life environment, are associated with risk of dementia, Alzheimer disease (AD), and vascular dementia (VaD).

METHODS: A total of 2,798 subjects were followed as part of the Cardiovascular Health Cognition Study for an average of 5.4 years; 480 developed dementia. Knee height was measured 3 years prior to and arm span 4 years after the study{\textquoteright}s baseline. Cox proportional hazard models were used to examine their association with subsequent risk of dementia, AD, and VaD.

RESULTS: Among women, greater knee height and arm span were associated with lower risks of dementia (knee height: HR per 1-inch increase 0.84; 95\% CI 0.74-0.96; arm span: HR per 1-inch increase 0.93; 95\% CI 0.88-0.98) and AD (knee height: HR per 1-inch increase 0.78; 95\% CI 0.65-0.93; arm span: HR per 1-inch increase 0.90; 95\% CI 0.85-0.96). Women in the lowest quartile of arm span had approximately 1.5 times greater risk of dementia (HR 1.45; 95\% CI 1.03-2.05) and AD (HR 1.70; 95\% CI 1.10-2.62) than other women. Among men, only arm span was associated with lower risks of dementia (HR per 1-inch increase 0.94; 95\% CI 0.89-1.00) and AD (HR per 1-inch increase 0.92; 95\% CI 0.84-1.00). For each gender, knee height was not associated with VaD, while arm span was associated with a nonsignificant lower risk of VaD.

CONCLUSIONS: Our findings with knee height and arm span are consistent with previous reports and suggest early life environment may play an important role in the determination of future dementia risk.

}, keywords = {Aged, Aged, 80 and over, Aging, Anthropometry, Arm, Body Height, Brain, Child, Child, Preschool, Dementia, Environment, Female, Follow-Up Studies, Humans, Infant, Infant, Newborn, Knee, Male, Middle Aged, Prospective Studies, Risk Factors, Sex Characteristics, Skeleton}, issn = {1526-632X}, doi = {10.1212/01.wnl.0000311444.20490.98}, author = {Huang, T L and Carlson, M C and Fitzpatrick, A L and Kuller, L H and Fried, L P and Zandi, P P} } @article {1383, title = {Meta-analysis identifies six new susceptibility loci for atrial fibrillation.}, journal = {Nat Genet}, volume = {44}, year = {2012}, month = {2012 Apr 29}, pages = {670-5}, abstract = {

Atrial fibrillation is a highly prevalent arrhythmia and a major risk factor for stroke, heart failure and death. We conducted a genome-wide association study (GWAS) in individuals of European ancestry, including 6,707 with and 52,426 without atrial fibrillation. Six new atrial fibrillation susceptibility loci were identified and replicated in an additional sample of individuals of European ancestry, including 5,381 subjects with and 10,030 subjects without atrial fibrillation (P < 5 {\texttimes} 10(-8)). Four of the loci identified in Europeans were further replicated in silico in a GWAS of Japanese individuals, including 843 individuals with and 3,350 individuals without atrial fibrillation. The identified loci implicate candidate genes that encode transcription factors related to cardiopulmonary development, cardiac-expressed ion channels and cell signaling molecules.

}, keywords = {Adolescent, Adult, Aged, Aged, 80 and over, Asian Continental Ancestry Group, Atrial Fibrillation, Child, Child, Preschool, European Continental Ancestry Group, Female, Genetic Loci, Genetic Predisposition to Disease, Genome-Wide Association Study, Humans, Infant, Infant, Newborn, Male, Middle Aged, Polymorphism, Single Nucleotide, Risk Factors, Young Adult}, issn = {1546-1718}, doi = {10.1038/ng.2261}, author = {Ellinor, Patrick T and Lunetta, Kathryn L and Albert, Christine M and Glazer, Nicole L and Ritchie, Marylyn D and Smith, Albert V and Arking, Dan E and M{\"u}ller-Nurasyid, Martina and Krijthe, Bouwe P and Lubitz, Steven A and Bis, Joshua C and Chung, Mina K and D{\"o}rr, Marcus and Ozaki, Kouichi and Roberts, Jason D and Smith, J Gustav and Pfeufer, Arne and Sinner, Moritz F and Lohman, Kurt and Ding, Jingzhong and Smith, Nicholas L and Smith, Jonathan D and Rienstra, Michiel and Rice, Kenneth M and Van Wagoner, David R and Magnani, Jared W and Wakili, Reza and Clauss, Sebastian and Rotter, Jerome I and Steinbeck, Gerhard and Launer, Lenore J and Davies, Robert W and Borkovich, Matthew and Harris, Tamara B and Lin, Honghuang and V{\"o}lker, Uwe and V{\"o}lzke, Henry and Milan, David J and Hofman, Albert and Boerwinkle, Eric and Chen, Lin Y and Soliman, Elsayed Z and Voight, Benjamin F and Li, Guo and Chakravarti, Aravinda and Kubo, Michiaki and Tedrow, Usha B and Rose, Lynda M and Ridker, Paul M and Conen, David and Tsunoda, Tatsuhiko and Furukawa, Tetsushi and Sotoodehnia, Nona and Xu, Siyan and Kamatani, Naoyuki and Levy, Daniel and Nakamura, Yusuke and Parvez, Babar and Mahida, Saagar and Furie, Karen L and Rosand, Jonathan and Muhammad, Raafia and Psaty, Bruce M and Meitinger, Thomas and Perz, Siegfried and Wichmann, H-Erich and Witteman, Jacqueline C M and Kao, W H Linda and Kathiresan, Sekar and Roden, Dan M and Uitterlinden, Andr{\'e} G and Rivadeneira, Fernando and McKnight, Barbara and Sj{\"o}gren, Marketa and Newman, Anne B and Liu, Yongmei and Gollob, Michael H and Melander, Olle and Tanaka, Toshihiro and Stricker, Bruno H Ch and Felix, Stephan B and Alonso, Alvaro and Darbar, Dawood and Barnard, John and Chasman, Daniel I and Heckbert, Susan R and Benjamin, Emelia J and Gudnason, Vilmundur and K{\"a}{\"a}b, Stefan} }