Comparison of nocturia response to desmopressin treatment in elderly men with and without nocturnal polyuria in real-life practice

The efficacy and safety of desmopressin acetate applied for nocturia in benign prostatic hyperplasia patients: A systematic review and meta-analysis

BACKGROUND

Desmopressin acetate was recommended for nocturia in benign prostatic hyperplasia (BPH) patients recently, but its effect and safety is still controversial. We aimed to establish a systematic review and meta-analysis to confirm its effect on symptom relief and adverse effects.

METHODS

A systematic search was performed in PubMed, Cochrane Library, EMBASE, Medline, Web of Science and Science Direct databases from January 2000 to October 2021 for controlled trials of BPH patients comparing oral desmopressin with control groups. The mean difference (MD) and odds ratio (OR) were meta-analyzed.

RESULTS

Four articles with 500 patients were included. Significantly greater benefit was detected for the desmopressin group in the improvement of nocturia (P = .004), international prostate symptom score - storage (IPSS-S) (P = .03), and quality of life (QoL) (P = .04) scores. Patients treated with desmopressin were at higher risk than the control group for short-term adverse events (P < .001), including nausea (4.71%, P = .04), headache (20%, P < .00001), dizziness (5.88%, P = .02) and hyponatremia (4.71%, P = .04), but the long-term incidence might decrease.

CONCLUSION

Desmopressin acetate can reduce nocturia frequency and improve the IPSS-S and QoL score in BPH patients. Some adverse reactions of desmopressin, such as hyponatremia, headache, dizziness and nausea, may be mild and short-term. No significant difference of desmopressin was found in improving the overall IPSS score and maximum urine flow.

Efficacy and safety of desmopressin on frequency and urgency in female patients with overactive bladder and nocturia, current clinical features and outcomes: A systematic review

Objective

Methods

Results

Conclusion

Oral desmopressin in nocturia with benign prostatic hyperplasia: A systematic review of the literature

Objective

To evaluate the effect of oral desmopressin in patients with nocturia associated with benign prostatic hyperplasia (BPH).

Patients and methods

With a rise of the use of oral desmopressin in the treatment of nocturia in patients with BPH, a systematic review was performed according to the Cochrane systematic reviews guidelines and in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist.

Results

The literature search yielded 18 studies. The studies were published between 1980 and 2017, and included 3072 patients. Eligible patients were men aged ≥50 years with lower urinary tract symptoms (LUTS) and persistent nocturia. There was a significant 43% reduction in nocturia after using desmopressin alone. Combined α-blockers and desmopressin lead to a decrease in the frequency of night voids by 64.3% compared to 44.6% when using α-blockers only. The first sleep period, significantly increased from 82.1 to 160.0 min and from 83.2 to 123.8 min when using desmopressin + α-blocker and α-blocker only, respectively. The desmopressin dose ranged from the lowest dose (0.05 mg) to the optimum dose (0.4 mg) at bed time. The incidence of hyponatraemia associated with desmopressin use was 4.4–5.7%.

Conclusion

Low-dose oral desmopressin therapy alone is an effective treatment for nocturia associated with LUTS in patients with BPH. Oral desmopressin combined with α-blockers is well tolerated and beneficial for improving the International Prostate Symptom Score and nocturnal symptoms. All patients should be educated about the mechanism of desmopressin action to avoid treatment discontinuation due to adverse events.