Prolapse severity, symptoms and impact on quality of life among women planning sacrocolpopexy

Objectives: To explore the relationship between severity of pelvic organ prolapse (POP), symptoms of pelvic dysfunction and quality of life using validated measures. Method: Baseline data from 314 participants in the Colpopexy And Urinary Reduction Efforts (CARE) trial were analyzed. Pelvic symptoms and impact were assessed using the Pelvic Floor Distress Inventory (PFDI) and the Pelvic Floor Impact Questionnaire (PFIQ). PFDI and PFIQ scores were compared by prolapse stage and history of incontinence or POP surgery. Regression analyses were performed to identify other predictors of symptoms and impact. Results: Women were predominantly (90%) Caucasian and had mean age of 61 years. Women with stage II POP, especially those with prior surgery, reported more symptoms and impact than women with more advanced POP. There were no other significant predictors of symptoms or life impact. Conclusions: Women planning sacrocolpopexy with stage II prolapse and prior pelvic surgery reported more symptoms and quality of life impact than those with more advanced prolapse.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/135603/1/ijgo24.pd

Refined mapping of the epilepsy susceptibility locus EJM1 on chromosome 6

Juvenile myoclonic epilepsy (JME) is a genetically determined common subtype of idiopathic generalized epilepsy. Linkage to the HLA complex on chromosome 6p21.3 and an allelic association with HLA-DR13 and -DQB1 alleles suggest that a susceptibility locus for JME, designated as "EJM1," is located within or near the HLA region. However, further studies revealed controversial results, and genetic heterogeneity has been suspected. The present study was designed to evaluate the validity of the association and linkage findings and to refine the map position of EJM1. Our association analysis showed no significant difference of the frequency of HLA-DR13 carriers in 62 German JME patients compared with that in 77 German controls (X2 = 0.98, df = 1, p = 0.161, one-tailed). Multipoint linkage analysis with use of microsatellite markers from the chromosomal region 6p25-q13 in 29 German families of JME patients provided significant evidence that an epilepsy locus (EJM1) close to the HLA locus confers susceptibility to "idiopathic" generalized seizures (Zmax = 3.27 at theta max = 0.033 centromeric to the HLA-DQ locus), assuming an autosomal dominant mode of inheritance with 70% penetrance. Haplotype analyses revealed key recombinations in five families, which locate EJM1 to the centromeric side of the HLA-DQ locus. This study confirms a causative role of EJM1 in the pathogenesis of idiopathic generalized seizures in the majority of German families of JME patients and refines a candidate region of 10.1 cM in the chromosomal region 6p21 between the flanking loci HLA-DQ and D6S1019. A possible explanation for the current controversial results in families of different populations might be ethnic variation of interfering polygenic effects that could be permissive for heterogeneous susceptibility alleles

Empirical Evidence on the Success of R&D Cooperation—Happy Together?

Applied Econometrics, Germany, Innovation success, R&D cooperation, L25, O31, C24,