Daily Archives: April 16, 2016

Puerto Rico ‘Bailout’ Just the Beginning?

Regardless of the political spin this is a bailout. If this action is allowed to move forward this will be just the beginning – bailouts for states are next?

“Rep. Paul Ryan (R-WI) wants Congress to pass a law that would cause Puerto Rico bondholders who own $73 billion in notes from the territory’s government to be treated the same way the federal government treated Chrysler bondholders back in 2008 and 2009.” click here

Drinking Water Salinity and Hypertension

Talukder MR, Rutherford S, Huang C, Phung D, Islam MZ, Chu C. Drinking water salinity and risk of hypertension: A systematic review and meta-analysis. Arch Environ Occup Health. 2016 Apr 11:0. 

We summarized published epidemiological studies assessing sodium in drinking water and changes in blood pressure or hypertension published in English till 2015 from PubMed, Scopus and Web of Science. We extracted data on blood pressure level or prevalence of hypertension and calculated pooled estimates using an inverse variance weighted random-effects model. The pooled (standardized mean difference (SMD)) in 7 studies (12 datasets) comparing the low and high water sodium exposure groups for systolic blood pressure (SBP) was 0.08 (95%CI: -0.17, 0.34) and for diastolic blood pressure (DBP) was 0.23 (95%CI: 0.09, 0.36). Of the three studies that assessed the association between high water sodium and odds of hypertension, two recent studies showed consistent findings of higher risk of hypertension. Our systematic review suggests an association between water sodium and human blood pressure, more consistently for DBP; but remain inconclusive because of the small number of studies, largely in young populations and of cross sectional design, and methodological drawbacks. In the context of climate change related sea level rise and increasing saltwater intrusion into drinking water sources further research is urgently warranted to investigate and guide intervention in this increasingly widespread problem.