Zuletzt aktualisiert: 18. Mai 2026

One of a Urologic emergency condition that we are going to discuss today is an acute urinary retention. The condition is most prevalent and common in male patient rather than the female. So the topic wills mainly focusing on the acute urinary retention in male patients. Typically, it happens in older gentleman who over 60 years and they were the most often group that realized and faced the condition of symptom. The following risks factors below shall have considered while the patients suffering from it;

Akuter Harnverhalt bei Männern: Warum passiert das bei mir?
Benigne Prostatahyperplasie als Hauptursache für akuten Harnverhalt bei Männern

Risikofaktoren für Harnverhalt

  1. Benigne Prostatahyperplasie (BPH) - Der häufigste Risikofaktor, der bei älteren Männern nicht vermieden oder ignoriert werden kann. Es handelt sich um die Vergrößerung der Prostata. Typischerweise kommt es bei Männern, die über 50 Jahre alt sind, allmählich zu einem schlechten Harnstrahl. Die richtige Behandlung durch einen Urologen ist in der Lage, das Risiko eines Harnverhalts in der Zukunft zu minimieren.
  2. Urethral stricture – Having history of urethral infection, STDs or Endoscopic urological procedure might induce a urethral scarring process which will makes urethral lumen narrowing and finally obstructed.
Harnröhrenstein ist eine der Ursachen für akuten Harnverhalt
  1. Urethral stone – A rare condition which is occurred by urinary tract stone occluded inside the urethral lumen and that would need an emergency evacuation.
Blasen-, Prostata- oder Harnröhreninfektionen können Harnverhalt verursachen
  1. Infektionen - Blaseninfektionen, Prostatainfektionen oder Harnröhreninfektionen können zu einer starken Reizung in diesen Bereichen führen, so dass ein akuter Harnverhalt bestehen bleiben kann.
Einige Tabletten verursachen Unfähigkeit zur Entleerung
  1. Medications – Certain medications can interfere with bladder function. When the causative drug is stopped, acute urinary retention typically resolves.
Verstopfung ist ein leicht modifizierbarer Risikofaktor
  1. Constipation – Stool compacted in the rectum can compress the urethra and obstruct urinary flow, making constipation a surprisingly common and easily correctable cause of urinary retention.
Bettlägerigkeit ist einer der Faktoren, die dazu führen, dass jemand nicht urinieren kann
  1. Limited ambulation – The bladder is controlled by the brain, which typically allows voiding in a quiet, standing position. Patients confined to bed often struggle to urinate and can improve simply by being encouraged to walk and stand.
Neurologisches Problem wird als kompliziertes Problem bei Harnverhalt angesehen
  1. Neurological causes – A complicated condition that should be needed more carefully assessment by Urologist.
  2. Bladder dysfunction – Another rare bladder condition which cannot contract well and end up with full bladder.

An urgent management which we had always performed is the bladder decompression with urethral catheter or suprapubic tube insertion to release a large amount of the urines from the bladder before it becomes rupture. Then the certain treatment will be depended and done by a well-trained Urologist. Patient must be educated about plan of the treatment and the possibility causes of the retention. A few complications after draining a large volume of urine, such as hematuria, should be explained to the patient in advance to prevent unnecessary alarm.

Wenn Sie Fragen haben, können Sie sich gerne an folgende Adresse wenden ich.

If you or a loved one has experienced acute urinary retention or suspect BPH with worsening urinary symptoms, Dr. Soarawee Weerasopone offers specialist consultations at Bangkok Hospital Headquarters. Beratungstermin buchen.

Frequently Asked Questions about Acute Urinary Retention in Men

What is acute urinary retention?

Acute urinary retention is a urological emergency in which a person is suddenly unable to urinate despite having a full bladder. It is most common in men over the age of 60 and causes significant pain and discomfort. Immediate treatment with bladder catheterization is required to relieve the obstruction and prevent bladder injury.

What is the most common cause of acute urinary retention in men?

Benign Prostatic Hyperplasia (BPH), or enlargement of the prostate gland, is the most common cause of acute urinary retention in men. As the prostate grows, it gradually compresses the urethra, reducing urinary flow and increasing the risk of complete obstruction. Other causes include urethral stricture, infection, medications, constipation, and neurological conditions.

Can medications cause urinary retention?

Yes. Several drug classes can impair bladder contractility or increase urethral resistance, leading to urinary retention. Common culprits include antihistamines, decongestants, anticholinergics, antidepressants, and opioid pain medications. In many cases, stopping the offending medication resolves the retention without further intervention.

How is acute urinary retention treated?

The immediate treatment is bladder decompression via urethral catheterization or, in some cases, suprapubic tube insertion. This relieves the obstruction and prevents bladder rupture. After decompression, a urologist will investigate the underlying cause and plan definitive treatment, which may include medications, minimally invasive procedures, or surgery depending on the diagnosis.

Is blood in the urine normal after draining a retained bladder?

Yes, mild hematuria (blood in urine) after draining a large volume of retained urine is a known and usually self-limiting complication. It occurs due to sudden decompression of the bladder wall and the release of small mucosal blood vessels. It typically resolves within 24–48 hours with adequate hydration. Your urologist will monitor this and advise if further evaluation is needed.

**Haftungsausschluss:** Dieser Inhalt wurde von Dr. Soarawee Weerasopone, einem Facharzt für Urologie am Bangkok Hospital Headquarters, verfasst und überprüft. Er dient ausschließlich Bildungszwecken und stellt keine medizinische Beratung dar. Konsultieren Sie immer einen qualifizierten Mediziner, bevor Sie eine medizinische Behandlung beginnen.

Medizinisch verfasst & überprüft von: Dr. Soarawee Weerasopone (Dr. Pom) – Fachärztin für Urologie, Bangkok Hospital Hauptverwaltung. International Stipendiatin: Baylor College of Medicine (USA) · Juntendo University (Japan) · Chang Gung Memorial Hospital (Taiwan).

3 Antworten

  1. Lieber Dr. Pommy, danke, dass Sie diesen Artikel geschrieben haben. Es ist genau das, was ich heute über mein Dilemma lesen musste. Ich bete, dass wir bald nach Pattaya kommen können, um dieses Problem in mir zu beheben.

    Alles Gute für Sie!

    Dr. Stephen Ronzano

    P.S. Wir sehen uns Sonntagmorgen im RPP.

de_DEDeutsch

Entdecke mehr von Dr. Soarawee Weerasopone — Urologist Bangkok

Jetzt abonnieren, um weiterzulesen und auf das gesamte Archiv zuzugreifen.

Weiterlesen