Intravesical electromotive drug administration technique: preliminary results and side effects.: “
Intravesical electromotive drug administration technique: preliminary results and side effects.
J Urol. 1998 Jun;159(6):1851-6
Authors: Riedl CR, Knoll M, Plas E, Pflüger H
PURPOSE: We performed intravesical electromotive drug administration (EMDA) for various bladder disorders during a 3-year period and assessed the technique, possible applications, complications and outcomes of this procedure. MATERIALS AND METHODS: Intravesical EMDA was performed with local anesthetics for transurethral surgery and in combination with dexamethasone for the treatment of noninfectious chronic cystitis (interstitial/radiation cystitis), with mitomycin C for recurrence prophylaxis of high risk superficial bladder cancer and with oxybutynin/bethanechol for the hyperreflexive/acontractile detrusor. A standardized power source and electrode catheter were used for 215 treatments in 84 patients. RESULTS: Transurethral bladder tumor resections were pain-free in 10 of 12 patients. Of the 25 patients with chronic noninfectious cystitis 15 were free of symptoms for a mean of 6.6 months, and there was a 73% increase in mean bladder capacity from 244 before to 421 cc after EMDA. Of the 16 patients with superficial bladder cancer 9 were free of recurrence for a mean of 14.1 months. In 10 of 14 patients with acontractile detrusors urodynamic examination showed detrusor contraction during EMDA of bethanechol. There were no contractions without electric current. EMDA of oxybutynin reduced detrusor hyperreflexia. A bladder ulcer was the single severe local complication and 4.6% of patients, mainly those with chronic cystitis, reported significant post-EMDA bladder/urethral pain. Minor side effects accounted for 23% of all treatments. No systemic side effects occurred. CONCLUSIONS: Intravesical EMDA is effective and innocuous. The therapeutic concept combines the advantages of increased drug administration without systemic side effects.
PMID: 9598474 [PubMed – indexed for MEDLINE]
“
Last Updated: July 27, 2020 by uabadmin
Intravesical electromotive drug administration technique: preliminary results and side effects.
Intravesical electromotive drug administration technique: preliminary results and side effects.: “
Intravesical electromotive drug administration technique: preliminary results and side effects.
J Urol. 1998 Jun;159(6):1851-6
Authors: Riedl CR, Knoll M, Plas E, Pflüger H
PURPOSE: We performed intravesical electromotive drug administration (EMDA) for various bladder disorders during a 3-year period and assessed the technique, possible applications, complications and outcomes of this procedure. MATERIALS AND METHODS: Intravesical EMDA was performed with local anesthetics for transurethral surgery and in combination with dexamethasone for the treatment of noninfectious chronic cystitis (interstitial/radiation cystitis), with mitomycin C for recurrence prophylaxis of high risk superficial bladder cancer and with oxybutynin/bethanechol for the hyperreflexive/acontractile detrusor. A standardized power source and electrode catheter were used for 215 treatments in 84 patients. RESULTS: Transurethral bladder tumor resections were pain-free in 10 of 12 patients. Of the 25 patients with chronic noninfectious cystitis 15 were free of symptoms for a mean of 6.6 months, and there was a 73% increase in mean bladder capacity from 244 before to 421 cc after EMDA. Of the 16 patients with superficial bladder cancer 9 were free of recurrence for a mean of 14.1 months. In 10 of 14 patients with acontractile detrusors urodynamic examination showed detrusor contraction during EMDA of bethanechol. There were no contractions without electric current. EMDA of oxybutynin reduced detrusor hyperreflexia. A bladder ulcer was the single severe local complication and 4.6% of patients, mainly those with chronic cystitis, reported significant post-EMDA bladder/urethral pain. Minor side effects accounted for 23% of all treatments. No systemic side effects occurred. CONCLUSIONS: Intravesical EMDA is effective and innocuous. The therapeutic concept combines the advantages of increased drug administration without systemic side effects.
PMID: 9598474 [PubMed – indexed for MEDLINE]
“
Category: Research Articles Tags: bladder cancer, Interstitial cystitis, underactive bladder
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