Clinical analysis of low does oral Desmopressin in treatment of nocturia in elder women
10.3760/cma.j.issn.1000-6702.2012.07.018
- VernacularTitle:小剂量口服醋酸去氨加压素治疗老年女性夜间尿量增多型夜尿的临床分析
- Author:
Wei WANG
;
Wei YAN
;
Guangyin ZHANG
;
Yuexin LIU
;
Ludong QIAO
;
Yupeng ZHENG
;
Dan LIU
;
Shan CHEN
- Publication Type:Journal Article
- Keywords:
Aged;
Women;
Desmopressin;
Nocturia;
Treatment
- From:
Chinese Journal of Urology
2012;33(7):536-539
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the efficacy and safety of low dose of oral desmopressin in elderly women with nocturia. Methods Eligible female patients with nocturia older than 60 years were included in this study.A total of 97 patients were randomly divided into 2 groups.Care was taken to match the patients of the two groups by age and clinical criteria.Control group (n=48 ) received liquid restriction during nighttime.Experimental group (n=49) received 0.1 mg desmopressin at bedtime and liquid restriction for 8 weeks.Patients were required to visit the outpatient clinic from the first visit,and after 4 and 8 weeks of treatment.Patients maintained flow volume charts and used diaries to record voiding data throughout the study.At each visit,all patients were evaluated by blood biochemical routine test,mean nocturnal urine volume,mean number of nocturia,mean duration of the first sleep period and sleep quality.At baseline,all the patient's blood sodium,liver and kidney function were normal. Results After 4 weeks of treatment with desmopressin,28 patients (57.1％) had less than 2 voids.15 patients (31.3％) in the control group had less than 2 voids.After 8 weeks,35 patients (71.4％) with desmopressin had less than 2 voids.16 patients (33.3％) in the control group had less than 2 voids.Compared with control group,nocturia cure rate in experimental group was significantly higher after 4 weeks and 8 weeks (P ＜ 0.05).After 8weeks,desmopressin significantly decreased mean nocturnal urine output from 590 ± 70 ml to 376 ± 50 ml (P ＜ 0.05).Mean nocturnal urine output in the control group was not significantly decreased from 600 ± 90 ml to 550 ± 60ml (P ＞0.05) ; Mean number of nocturia before and after receiving desmopressin were 2.9 and 1.6 respectively which differed significantly (P ＜ 0.05).Mean number of nocturia before and after in control group were 2.8 and 2.3 respectively with no significant difference (P ＞ 0.05).The mean duration of the first sleep period increased by 73％ (from 2.2 to 3.8 h) in the desmopressin group,compared with an increase of 19％ (from 2.1 to 2.5 h) in the control group (P ＜ 0.05).39 (79.6％) patients in demopressin group were satisfied with sleep quality compared with only 15 (31.3％) patients in control group were satisfied (P ＜ 0.05).No serious complications were found during the medication.All the patient's blood sodium,liver and kidney function remained normal during treatment. Conclusions Low does oral administration of desmopressin could be an effective and well-tolerated treatment for nocturnal polyuria in elderly women.
