The second step planned in this prospective work was to search for sleep parameters that could predict NIV failure in patients with usual sleep EEG patterns (in whom standard Rechtschaffen and Kales rules could be used).
While Juno still sometimes succumbs to her alcoholic husband's vestigial charms, she's more often required as the stolid breadwinner to chastise Jack for dodging all prospective work by claiming to have crippling leg pains.
Further prospective work is needed to clarify whether systemic inflammation leads to symptoms or if the persistent symptoms cause inflammation.
As discussed earlier, recent evidence suggests that a 24-hour collection is more reliable than a spot urine sample to quantify proteinuria in LN, albeit much more difficult for patients to perform [ 16]. eGFR can be estimated from one of many equations, but prospective work is needed to determine the most accurate and reliable equation in LN.
61 We think qualitative and prospective work would help to understand reasons underlying anticoagulant underuse.
Further prospective work is needed to assess the impact of catheter care bundles on colonisation and infection rates of arterial lines in the ICU.
However, this is a supposition as it is known that a well-designed and conducted retrospective study can be an effective method to guide future prospective work; 33 for example, to focus on research questions, clarify hypotheses and identify feasibility issues for the prospective study.
The aim of this work, the largest prospective study to date, was to (a) attempt to replicate the previous observational associations between tic disorders and non-genetic risk factors, and (b) examine a number of additional, previously unexplored, potential risk factors for tic disorders using the Avon Longitudinal Study of Parents and Children ALSPACC).
Prospective work relating chemical exposure to changes in miRNA as predictors of imminent disease has been less successful, and a study of dioxin found miRNAs refractive (Moffat et al. 2007).
Clearly, further prospective work is required across multiple centres to standardise the reporting of BVI, an important determinant of outcome in primary operable ductal breast cancer.
