The interaction of each candidate SNP with the perceived job stress scores on ambulatory systolic and diastolic blood pressures was evaluated by adding product terms to a multiple regression linear model, adjusted for sex, age, total cholesterol, and body mass index. Results: Among all the SNPs tested, the interaction of SNP rs11210278 located on the endothelin 2 gene

and job control was statistically significant after controlling for multiple testing, using false discovery rate (unadjusted p – .00000661; p adjusted for false discovery rate = .0085), indicating an inverse association with systolic blood pressure for the homozygous wild-type allele (C/C) and a positive association for the variant genotypes (C/T and T/T). Conclusions: We show that the hypertensive response to job strain is present

only in carriers of the rs11210278 wild-type genotype. The phenomenon is discussed in relationship to the controversial selleck chemical results ATM inhibitor of field studies on job strain and hypertension.”
“Purpose: Lumbar cutaneous stigmata in infants may be associated with occult spinal dysraphism and often prompt urological evaluation, including urodynamic testing. We examined whether urodynamic testing is useful in this population by evaluating the association between abnormal urodynamic test results and need for tethered cord release.

Materials and Methods: We reviewed a historical cohort of children with cutaneous stigmata of spinal dysraphism referred to our hospital from 2002 to 2010. We evaluated patient characteristics, imaging, urodynamic studies and neurosurgical interventions. We analyzed the association between urodynamic testing and imaging studies, and neurosurgical intervention.

Results: We retrospectively studied

123 patients with most a median age of 11 months (IQR 6.5-15.5), including 112 nontoilet trained infants (91%). Of the patients 19% (23 of 123) had abnormal urodynamics, 85% (99 of 116) had abnormal spinal magnetic resonance imaging and 96% (98 of 102) had an abnormal spinal ultrasound. Tethered cord release was performed in 40 of 121 patients (33%). A significant association was found between abnormal urodynamics and neurosurgical intervention (p = 0.002). Abnormal spinal magnetic resonance imaging was also significantly associated with operative intervention (p = 0.05). Ultrasound of the spine (p = 1.0), ultrasound of the abdomen/pelvis (p = 0.68), history of urinary tract infections (p = 1.0) and constipation (p = 0.67) were not associated with intervention for tethered cord release.

Conclusions: Abnormal urodynamic studies in infants with cutaneous stigmata of spinal dysraphism are significantly associated with the requirement for neurosurgical intervention. Urodynamics are an important diagnostic modality aiding the neurosurgeon in determining the need for surgical intervention in this population.