Reference-based automatic evaluation metrics are notoriously limited for NLG due to their inability to fully capture the range of possible outputs. We examine a referenceless alternative: evaluating the adequacy of English sentences generated from Ab
stract Meaning Representation (AMR) graphs by parsing into AMR and comparing the parse directly to the input. We find that the errors introduced by automatic AMR parsing substantially limit the effectiveness of this approach, but a manual editing study indicates that as parsing improves, parsing-based evaluation has the potential to outperform most reference-based metrics.
Radiocontrast-induced nephropathy, is becoming increasingly common cause of
Acute kidney injury (AKI).The aim of the present prospective study was to find out the
incidence and outcome of CIN in patients undergoing coronary angiography. Over a one
year period [2014]. At al-Assad university Hospital-Syria. 54 patients , satisfied the criteria
for entering into the study.Median age was 56 yr All were followed for development of
acute renal failure. The incidence was found to be 22.2 % .12 developed some evidence of
acute renal failure .4 required dialysis acutely. There were 2 deaths. and pre existing renal
impairment is one of the risk factors for developing contrast induced nephropathy.
Serum Creatinine should be measured routinely in all patients
who are scheduled form coronary angiography.
