The thorax and abdomen regions were individually analyzed to determine the thorax-to-abdomen breathing ratios. There were 11 image datasets that had been scanned only through the thorax. For these cases, the abdomen breathing component was equal to 1.11-Sigma eta(i) where the sum was taken throughout C59 the thorax.\n\nResults: The average Sigma eta(i) for thorax and abdomen image datasets was found to be 1.20 +/- 0.17, close to the expected value of 1.11. The thorax-to-abdomen breathing ratio was 0.32

+/- 0.24. The average Sigma eta(i) was 0.26 +/- 0.14 in the thorax and 0.93 +/- 0.22 in the abdomen. In the scan datasets that encompassed only the thorax, the average Sigma eta(i) was 0.21 +/- 0.11.\n\nConclusions: A method to quantify the relationship between abdomen and thoracic breathing was developed and characterized. (C) 2013 American Association of Physicists in Medicine.”
“Purpose of review\n\nHuman observational studies have shown that, in interaction with life stress, the short or S-allele of the serotonin transporter gene-linked polymorphic region (5-HTTLPR) is associated with an enhanced risk for depression. However,

this gene-by-environment interaction (G x E) has recently been questioned by two meta-analyses. We aim to provide an overview and appraisal of YH25448 manufacturer recent developments and controversies.\n\nRecent findings\n\nThe statistical approach of the meta-analyses AP26113 cost aimed at a very strict replication of the initial finding and, accordingly, included only a minority of all available studies. Furthermore, the negative results of the meta-analyses appear to be predominantly driven by a few large studies that used retrospective, self-report measures of life stress. In contrast, among 19 studies using interview-based or more objective measures of stress, there were 13 replications, five part-replications and only one nonreplication. Finally, a broader approach based on evidence from different research fields and methodologies supports a 5-HTTLPR by stress interaction.\n\nSummary\n\nWhereas there is no doubt that the meta-analyses are methodologically sound, it

appears that this technique is only in part suitable for appraising all of the available evidence. Furthermore, convergent evidence is accumulating from different research fields that 5-HTTLPR is indeed closely associated with different biological pathways associated with stress regulation and depression.”
“Objective: Pain is a common symptom that affects quality of life in patients with post-polio syndrome. An increase in cytokine in the cerebrospinal fluid suggests that inflammation is pathophysiologically important in post-polio syndrome. Intravenous immunoglobulin might therefore be a therapeutic option. The aim of this study was to analyse the effect of intravenous immunoglobulin treatment on pain in post-polio syndrome.\n\nMethods: An uncontrolled clinical study.