Nocturnal Enuresis in Adults

Primary enuresis in adults: pathogenesis, clinical course and modern approaches to treatment: A review

The review article presents current data on the epidemiology, classification, pathogenesis, risk factors, diagnosis, and features of the clinical course of primary enuresis in adults. The main methods of treatment of patients with primary enuresis are described in detail. It has been shown that in the treatment of this category of patients, the leading role is given to the use of a synthetic analogue of the antidiuretic hormone desmopressin. A detailed analysis of the pharmacological properties and clinical use of desmopressin in patients with primary enuresis is presented. The advantages of prescribing a sublingual form of desmopressin, which ensures its high efficiency and good tolerability of therapy.

Clinical characteristics and outcome of high-pressure chronic urinary retention: A systematic review

Background:

Although not infrequent, publications on high-pressure chronic urinary retention (HPCR) are limited. Lack of awareness of this condition can lead to delayed diagnosis and suboptimal treatment. This systematic review aimed to describe the clinical characteristics and outcome of HPCR.

Methods:

Keywords were searched in PubMed, Scopus, EMBASE, LILACS, Cochrane-CENTRAL, APAMED Central and Google Scholar. Relevant articles were added from the list of references of eligible articles. Studies describing any two of the characteristic features related to HPCR were included. Qualitative analysis was performed using the available data.

Results:

Eight prospective studies with 271 patients ( Mage=66.4 years, range 14–89 years; 263 males) were identified. The commonest presentation was tense painless palpable bladder (99.6%). Late-onset nocturnal enuresis was reported in 68.4%, and resistant hypertension was reported in 41.6%. Elevated levels of serum creatinine were identified in 43–81%. Benign prostatic hyperplasia (64.1%) was the commonest aetiology followed by prostatic malignancy (22.6%). A satisfactory response was seen following the definitive treatment of the underlying aetiology. Initial bladder decompression reversed adverse cardiovascular changes and improved renal function but resulted in post-obstructive diuresis. Heterogeneity of the reported data in available studies was a major limitation.

Conclusions:

Late-onset nocturnal enuresis, a tense painless and non-tender palpable bladder and treatment-resistant hypertension are important clinical findings which would raise the suspicion of HPCR in the clinical setting. Urinary tract ultrasonography showing upper-tract dilatation and raised serum creatinine support the diagnosis. Definitive treatment targeting the underlying aetiology following careful decompression of the bladder showed satisfactory outcomes.

Level of evidence:

Level 2a(-).

Nocturnal Enuresis in Older People: Where Is the Evidence and What Are the Gaps?

While there is extensive literature regarding nocturnal enuresis in children and young adults, relatively little research explores this problem in older people. This scoping review sought to identify knowledge gaps and provide research direction specifically for older, institutionalized adults with nocturnal enuresis. A comprehensive search of 8 electronic databases and the gray literature was undertaken. Studies focusing on the causes, symptoms, and treatment of nocturnal enuresis in older people were retrieved. A broad search strategy including all adults was employed in order to capture all relevant publications. Articles were then excluded by title and abstract such that only those relevant to the older adult and institutionalized populations remained. Relevant articles were identified by title and language. Further reading of the abstract allowed inclusion and a final full reading of the articles allowed all authors to map research activity and identify knowledge gaps. After duplicates and nonrelevant articles were eliminated, we identified 7 articles on nursing home residents and 2 involving older people living in psychiatric institutions. Published literature focused on causes and treatment with either desmopressin or aversive behavioral therapy. No study included a comprehensive continence assessment or controlled for comorbid conditions. Identified gray literature focused on general continence information for the public and nonspecialist clinicians. We conclude that there is a dearth of evidence relevant to this troublesome condition. Gaps in the evidence base include a lack of standardized terminology and limited research focusing on the epidemiology, pathophysiology, and treatment of nocturnal enuresis, all of which suggest a rich research agenda for future investigation.