title: Current and future drugs for treatment of MS-associated bladder dysfunction.
abstract: A majority of patients diagnosed with multiple sclerosis (MS) will develop lower urinary tract symptoms (LUTS) during the course of the disease. Even if antimuscarinic (anticholinergic) treatment is currently the mainstay of conservative treatment of neurogenic detrusor overactivity (NDO), including MS-induced NDO, extensive data regarding their effectiveness and safeness are lacking. When antimuscarinic medications fail to prove efficacious, a further option is intradetrusor injections of onabotulinumtoxin A. In several studies, more than half (and up 76%) of the patients treated with onabotulinumtoxin A experienced significant improvement in symptoms or even achieved complete continence. Cannabis extracts have shown some promise but has still not gained wide acceptance as an effective treatment. Over the last few years many new disease-modifying drugs that have been approved and introduced for treatment of MS. These drugs may have effects not only on the MS disease process, but also on the disease symptoms, including LUTS. However, MS is not primarily a bladder disease and treatment of the underlying pathophysiology should be the main goal of treatment. Since most of the urology drugs are targeting LUTS, these drugs should be regarded as "adds on" to treatments modifying the underlying disorder. Considering that most of these drugs have not been studied specifically with respect to efficacy on LUTS, and since they are not without significant side effects, it seems important that if and when they are going to be used for treatment of bladder symptoms should be a joint decision between the neurologist and urologist taking care of the patient.
authors: Department of urology, institute for regenerative medicine, Wake Forest university school of medicine, Wake Forest Baptist medical center, Winston Salem, NC, USA. Electronic address: karl-erik.andersson@med.lu.se.
authors: K-E
authors: KE
authors: Andersson
mesh_terms: D005544:Forecasting; D006801:Humans; D009103:Multiple Sclerosis / Q000150:complications; D001750:Urinary Bladder, Neurogenic / Q000188:drug therapy* / Q000209:etiology; D053201:Urinary Bladder, Overactive / Q000188:drug therapy* / Q000209:etiology
keywords: Drugs; Multiple sclerosis; Médicaments; Overactive bladder; Pharmacologie; Pharmacology; Sclérose en plaques; Vessie hyperactive