P-POSSUM consists of 12 physiological variables (including cardiac and respiratory history, and a number of haematological and biochemical parameters) and six operative variables (including urgency and severity of procedure, malignancy status, and blood loss).
In this respect, a severity classification of procedures on animals could be established in accordance to the new European Directive 2010/63/EU of the European Parliament and of the Council on the protection of animals used for scientific purposes which would function as a guide for people involved in all stages of planning, writing, and execution of animal experiments.
The clinical outcome and salvage procedures were correlated with the time of recognition and the severity of initial procedures in the individual injury type.
These findings challenge current classification guidelines and may, furthermore, stimulate systematic research on the severity of single procedures involving living animals.
Moreover, to compare the severity of surgical procedures between the surveys, each patient received the value of a priori defined POP intensity, using the previously described procedure-specific POP intensity scale.
According to current guidelines on animal experiments, a prospective assessment of the severity of each procedure is mandatory.
The analysis of variance in DSR and ATR measurements revealed that severity of aging procedure affected PMA viscosity greater than polymer composition and concentration did.
Also, the postoperative length of stay may be dependent on the severity of the procedure rather than comorbidities [ 27].
Perhaps the GDPs were unaware or uncertain of the fact that bacteremia occurs when gingival bleeding is present, independent of the severity of the procedure [ 19].
In order to reduce the severity of the procedure in all further experiments, the sound was turned off within ∼5 s of the onset of wild running behaviour.
