Does a soluble neuronal factor alter contractile function of ventricular myocytes without effect on troponin T isoform expression?
Increased contractile function induced by sympathetic innervation is reproduced by PC12 conditioned medium, but neither is mediated by sympathetic or muscarinic neurotransmitters. Troponin T isoform expression is not related to the contractility changes. This model system will allow identification of the factor(s).
The results of our study suggest that most men will have no extravasation on a cystogram performed on POD 7 and that removing the catheter at this time in these cases does not increase the risk of complications or compromise overall urinary continence. The urinary catheter is a significant bother and limits physical activity during the postoperative period. Cystography and early removal of the catheter is both feasible and desirable and should be offered to men after radical retropubic prostatectomy.