Incontinenza da urgenza: perdite prima di arrivare in bagno

Ultimo aggiornamento: Agosto 15, 2026

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Urge incontinence is a sudden, overwhelming need to pass urine that is almost impossible to hold, with leakage happening before you reach the toilet. It is the second commonest form of urinary incontinence after the stress type, and it becomes more common with age and with obesity. Unlike stress incontinence, which is overwhelmingly a female condition, urge incontinence affects men substantially as well.

The first thing worth saying to anyone living with this: it is not carelessness and it is not a matter of willpower. The bladder is contracting on its own, without permission and without warning. No amount of trying harder overrides a muscle that has already started to squeeze — which is why treatment works and self-blame does not.

• Centro di urologia Ospedale di Bangkok Thailandia Prenotazione online 02-310-3009 bhquro@bdms.co.th
• Ospedale Samitivej Sriracha Chonburi 088-022-1445

Le 3 cause principali di incontinenza da urgenza

1. Detrusor overactivity — the bladder muscle contracts involuntarily and without warning, instead of waiting until you decide to go. This produces the sudden powerful urge and the leak that follows it, and it is the commonest mechanism.
2. Scarsa compliance della vescica — a healthy bladder stretches like a resilient balloon as it fills. When it loses that give, pressure rises early, and urine is pushed out through the urethra before the bladder is anywhere near full.
3. Bladder hypersensitivity (sensory urgency) — the nerve endings in the bladder lining over-report. Caffeine, cold and ordinary filling all generate an exaggerated urge signal, and the bladder feels desperate at a volume it should handle comfortably.

How it is assessed

Assessment covers a full history, physical examination, a voiding diary and any imaging needed to exclude other causes. The diary does more work than patients expect — it turns a vague impression into a record of when the urgency strikes, how much you passed and what you had been drinking, which is often where the pattern becomes obvious.

Where symptoms are mixed, or have not responded as expected, a urodynamic study measures what the bladder is actually doing as it fills — confirming involuntary contractions, and separating urge incontinence from incontinenza da sforzo and from a bladder that is failing to empty. Dr. Soarawee performs urodynamic studies at Bangkok Hospital Headquarters.

Treatment: the AUA’s three levels

1. Behavioural therapy — first line

• Bladder training — gradually stretching the interval between visits to the toilet, so the bladder relearns to hold more.
• Cutting bladder irritants — caffeine above all, plus alcohol, carbonated drinks and smoking. Caffeine is worth trying first because the effect is often noticeable within days rather than weeks.
• Weight loss where relevant, since obesity is one of the two established risk factors.
• Pelvic floor training (Kegel exercises) — a strong pelvic floor helps suppress an urge long enough to reach the toilet.

2. Medication — second line

• Agenti antimuscarinici — block the involuntary bladder contractions. Dry mouth and constipation are the usual side effects, and constipation is worth watching since it aggravates bladder symptoms in its own right.
• Agonisti beta-3 — relax the bladder muscle to improve storage, generally with fewer anticholinergic side effects.

A partial response to the first drug is not the end of the line — the dose can be adjusted or a different agent tried, and many patients settle on the second or third attempt.

3. Bladder botulinum toxin (Botox) — third line

Where behaviour and medication have not been enough, botulinum toxin is injected into the bladder wall through a cystoscope, temporarily quietening the overactive muscle. It works well in the right patients, and the effect lasts roughly 6 months, so maintenance injections are needed to sustain it.

Bladder botulinum toxin injection is not performed at Bangkok Hospital Headquarters — if your case reaches that point, a referral to a centre that offers it can be arranged. Everything before it, including the urodynamic study and both earlier treatment levels, is available here, and the great majority of patients are managed successfully without ever needing the third line.

Outcomes vary a great deal between patients, so the goal is worth agreeing at the start. Some are aiming for complete dryness; for others, being able to sit through a meal or a meeting without anxiety is the win that matters. Both are legitimate targets, and naming yours makes the treatment plan a good deal easier to judge.

Se soffri di incontinenza da urgenza e desideri una valutazione specialistica, la Dottoressa Soarawee Weerasopone offre consulenze specialistiche presso la sede centrale dell'ospedale di Bangkok. Prenota una consulenza. È possibile fissare un appuntamento presso l'Ospedale Samitivej Sriracha chiamando il reparto di urologia al numero 088-022-1445.

Domande frequenti sull'incontinenza da urgenza

Qual è la differenza tra incontinenza da urgenza e incontinenza da sforzo?

Urge incontinence is urine leakage triggered by a sudden, uncontrollable urge to void — the bladder contracts involuntarily before the patient can reach the toilet. Stress incontinence, by contrast, is leakage caused by physical exertion that increases abdominal pressure (coughing, sneezing, lifting, laughing), without an urge sensation. Urge incontinence is the second most common type of incontinence, affects men as well as women, and is associated with aging and obesity. Both conditions can coexist as mixed incontinence, and a urodynamic study can establish which mechanism is dominant.

Quali cambiamenti dello stile di vita possono migliorare l'incontinenza da urgenza?

Secondo le linee guida AUA, il trattamento di prima linea è la terapia comportamentale. Questo include l'allenamento della vescica (aumentare gradualmente il tempo tra una visita al bagno e l'altra), la riduzione o l'eliminazione di irritanti vescicali come caffeina e alcol, il mantenimento di un peso corporeo sano e la rieducazione dei muscoli del pavimento pelvico (esercizi di Kegel). Questi interventi possono ridurre significativamente gli episodi di urgenza e la frequenza delle perdite senza l'uso di farmaci. Tenere un diario minzionale per monitorare l'assunzione di liquidi, gli orari delle minzioni e gli episodi di perdita aiuta sia il paziente che l'urologo a identificare schemi e monitorare i progressi.

Le iniezioni di Botox sono raccomandate per la vescica iperattiva e l'incontinenza da urgenza quando: * I trattamenti conservativi come esercizi per il pavimento pelvico, modifiche della dieta e farmaci orali non hanno avuto successo o hanno causato effetti collaterali intollerabili. * Il paziente non ha altre condizioni mediche che potrebbero essere aggravate dal botulino. È importante sottolineare che la decisione di utilizzare le iniezioni di Botox per l'incontinenza da urgenza dovrebbe essere presa da un medico specialista (urologo o ginecologo) dopo un'attenta valutazione del singolo paziente.

Intravesical Botulinum toxin (Botox) injection is recommended as a third-line treatment when behavioral therapy and oral medications have not provided adequate symptom control. The procedure is performed via cystoscopy, and Botox temporarily paralyzes the overactive bladder muscle, reducing involuntary contractions and urgency episodes. Effects typically last 6 months, after which repeat injection is required to maintain benefit. This procedure is not performed at Bangkok Hospital Headquarters; assessment, urodynamic study and the first two treatment levels are provided there, with referral arranged if third-line treatment is needed.

Disclaimer: Questo contenuto è stato scritto e revisionato dal Dr. Soarawee Weerasopone, urologo certificato presso la sede centrale del Bangkok Hospital. È destinato unicamente a scopi educativi e non costituisce un parere medico. Nessun parere medico, diagnosi o prescrizione viene fornito tramite canali di messaggistica personale. Consultare sempre un professionista sanitario qualificato prima di iniziare qualsiasi trattamento medico.