Stroke Prevention in Blunt Cerebrovascular Injury: Role of Aspirin 81 mg.

BACKGROUND: The stroke rate in blunt cerebrovascular injury (BCVI) varies from 25% without treatment to less than 8% with antithrombotic therapy. There is no consensus on the optimal management to prevent stroke BCVI. We investigated the efficacy and safety of oral Aspirin (ASA) 81 mg to prevent BCVI-related stroke compared to historically reported stroke rates with ASA 325 mg and heparin. METHODS: A single-center retrospective study included adult trauma patients who received oral ASA 81 mg for BCVI management between 2013 and 2022. Medical records were reviewed for demographic and injury characteristics, imaging findings, treatment-related complications, and outcomes. RESULTS: Eighty-four patients treated with ASA 81 mg for BCVI were identified. The mean age was 41.50 years, and 61.9% were male. The mean Injury Severity Score and Glasgow Coma Scale were 19.82 and 12.12, respectively. A total of 101 vessel injuries were identified, including vertebral artery injuries in 56.4% and carotid artery injuries in 44.6%. Traumatic brain injury was found in 42.9%, and 16.7% of patients had a solid organ injur. Biffl grade I (52.4%) injury was the most common, followed by grade II (37.6%) and grade III (4.9%). ASA 81 mg was started in the first 24 hours in 67.9% of patients, including 20 patients with traumatic brain injury and 8 with solid organ injuries. BCVI-related stroke occurred in 3 (3.5%) patients with Biffl grade II (n = 2) and III (n = 1). ASA-related complications were not identified in any patient. The mean length of stay in the hospital was 10.94 days, and 8 patients died during hospitalization due to complications of polytrauma. Follow-up with computed tomography angiography was performed in 8 (9.5%) patients, which showed improvement in 5 and a stable lesion in 3 at a mean time of 58 days after discharge. CONCLUSIONS: In the absence of clear guidelines regarding appropriate medication, BCVI management should be individualized case-by-case through a multidisciplinary approach. ASA 81 mg is a viable option for BCVI-related stroke prevention compared to the reported stroke rates (2%-8%) with commonly used antithrombotics like heparin and ASA 325 mg. Future prospective studies are needed to provide insight into the safety and efficacy of the current commonly used agent in managing BCVI.

Acetyl-CoA carboxylase inhibitor increases LDL-apoB production rate in NASH with cirrhosis: prevention by fenofibrate.

Treatment with acetyl-CoA carboxylase inhibitors (ACCi) in nonalcoholic steatohepatitis (NASH) may increase plasma triglycerides (TGs), with variable changes in apoB concentrations. ACC is rate limiting in de novo lipogenesis and regulates fatty acid oxidation, making it an attractive therapeutic target in NASH. Our objectives were to determine the effects of the ACCi, firsocostat, on production rates of plasma LDL-apoB in NASH and the effects of combined therapy with fenofibrate. Metabolic labeling with heavy water and tandem mass spectrometric analysis of LDL-apoB enrichments was performed in 16 NASH patients treated with firsocostat for 12 weeks and in 29 NASH subjects treated with firsocostat and fenofibrate for 12 weeks. In NASH on firsocostat, plasma TG increased significantly by 17% from baseline to week 12 (P = 0.0056). Significant increases were also observed in LDL-apoB fractional replacement rate (baseline to week 12: 31 ± 20.2 to 46 ± 22.6%/day, P = 0.03) and absolute synthesis rate (ASR) (30.4-45.2 mg/dl/day, P = 0.016) but not plasma apoB concentrations. The effect of firsocostat on LDL-apoB ASR was restricted to patients with cirrhosis (21.0 ± 9.6 at baseline and 44.2 ± 17 mg/dl/day at week 12, P = 0.002, N = 8); noncirrhotic patients did not change (39.8 ± 20.8 and 46.3 ± 14.8 mg/dl/day, respectively, P = 0.51, N = 8). Combination treatment with fenofibrate and firsocostat prevented increases in plasma TG, LDL-apoB fractional replacement rate, and ASR. In summary, in NASH with cirrhosis, ACCi treatment increases LDL-apoB100 production rate and this effect can be prevented by concurrent fenofibrate therapy.

Understanding Patient Expectations and Determinants of Satisfaction in an Outpatient Urology Clinic at an Academic Medical Center.

OBJECTIVE: To examine and better understand expectations and facilitators of satisfaction amongst patients presenting to an ambulatory urology clinic at an academic medical center. METHODS: Patients completed an anonymous survey regarding expectations for their clinic visit. Patients were included in the investigation if they were aged 18-89 years and had the ability to complete informed consent. Chi-square analysis was then used to analyze the collected data. RESULTS: A total of five hundred patients were enrolled in the study. Patients were predominantly white males and were older than 60 years of age. Most patients had at least a college education and drew an annual household income between $40,000-$99,999. Most enrollees were return patients (74.8%). Most expected to be seen within 3-7 days of referral and expected 16-30 minutes with their provider. Patients noted they would not be equally satisfied seeing a physician vs advanced practice provider on their initial visit but would on a return visit. About half (52%) of the cohort stated they would be dissatisfied with their clinic experience if their expectations were not met. Significance was found between variables including age, race, gender and type of visit and their survey responses. CONCLUSION: Patient satisfaction remains an important measure for the quality and safety of patient care. This investigation highlighted patient prioritization of time to be seen after referral and the provider that cares for them at both initial and follow-up visits. Future research is needed to enhance stakeholder understanding of precisely how expectations impact overall satisfaction.

Turnover Rates of the Low-Density Lipoprotein Receptor and PCSK9: Added Dimension to the Cholesterol Homeostasis Model.

OBJECTIVE: We measured the turnover rates of the LDLR (low-density lipoprotein receptor) and PCSK9 (proprotein convertase subtilisin/kexin type 9) in mice by metabolic labeling with heavy water and mass spectrometry. Approach and Results: In liver of mice fed high-cholesterol diets, LDLR mRNA levels and synthesis rates were markedly lower with complete suppression of cholesterol synthesis and higher cholesterol content, consistent with the Brown-Goldstein model of tissue cholesterol homeostasis. We observed markedly lower PCSK9 mRNA levels and synthesis rates in liver and lower concentrations and synthesis rates in plasma. Hepatic LDLR half-life (t½) was prolonged, consistent with an effect of reduced PCSK9, and resulted in no reduction in hepatic LDLR content despite reduced mRNA levels and LDLR synthesis rates. These changes in PCSK9 synthesis complement and expand the well-established model of tissue cholesterol homeostasis in mouse liver, in that reduced synthesis and levels of PCSK9 counterbalance lower LDLR synthesis by promoting less LDLR catabolism, thereby maintaining uptake of LDL cholesterol into liver despite high intracellular cholesterol concentrations. CONCLUSIONS: Lower hepatic synthesis and secretion of PCSK9, an SREBP2 (sterol response element binding protein) target gene, results in longer hepatic LDLR t½ in response to cholesterol feeding in mice in the face of high intracellular cholesterol content. PCSK9 modulation opposes the canonical lowering of LDLR mRNA and synthesis by cholesterol surplus and preserves LDLR levels. The physiological and therapeutic implications of these opposing control mechanisms over liver LDLR are of interest and may reflect subservience of hepatic cholesterol homeostasis to whole body cholesterol needs.

A Rare Case of Gemella haemolysans Infection of Knee Arthroplasty.

Gemella haemolysans is a facultative, catalase-negative, anaerobic, gram-positive cocci. It is known to mostly cause endocarditis, meningitis, peritonitis, and cerebral abscesses. However, it is extremely rare for this organism to cause infections of an orthopedic nature, with only a single report of infection in total knee arthroplasty (TKA). We present a rare case of knee arthroplasty infection caused by G. haemolysans four years after an uncomplicated TKA procedure.

Continuous Glucose Monitors and Automated Insulin Dosing Systems in the Hospital Consensus Guideline.

This article is the work product of the Continuous Glucose Monitor and Automated Insulin Dosing Systems in the Hospital Consensus Guideline Panel, which was organized by Diabetes Technology Society and met virtually on April 23, 2020. The guideline panel consisted of 24 international experts in the use of continuous glucose monitors (CGMs) and automated insulin dosing (AID) systems representing adult endocrinology, pediatric endocrinology, obstetrics and gynecology, advanced practice nursing, diabetes care and education, clinical chemistry, bioengineering, and product liability law. The panelists reviewed the medical literature pertaining to five topics: (1) continuation of home CGMs after hospitalization, (2) initiation of CGMs in the hospital, (3) continuation of AID systems in the hospital, (4) logistics and hands-on care of hospitalized patients using CGMs and AID systems, and (5) data management of CGMs and AID systems in the hospital. The panelists then developed three types of recommendations for each topic, including clinical practice (to use the technology optimally), research (to improve the safety and effectiveness of the technology), and hospital policies (to build an environment for facilitating use of these devices) for each of the five topics. The panelists voted on 78 proposed recommendations. Based on the panel vote, 77 recommendations were classified as either strong or mild. One recommendation failed to reach consensus. Additional research is needed on CGMs and AID systems in the hospital setting regarding device accuracy, practices for deployment, data management, and achievable outcomes. This guideline is intended to support these technologies for the management of hospitalized patients with diabetes.

Hospital Diabetes Meeting 2020.

Patients with diabetes may experience adverse outcomes related to their glycemic control when hospitalized. Continuous glucose monitoring systems, insulin-dosing software, enhancements to the electronic health record, and other medical technologies are now available to improve hospital care. Because of these developments, new approaches are needed to incorporate evolving treatments into routine care. With the goal of educating healthcare professionals on the most recent practices and research for managing diabetes in the hospital, Diabetes Technology Society hosted the Virtual Hospital Diabetes Meeting on April 24-25, 2020. Because of the coronavirus disease 2019 (COVID-19) pandemic, the meeting was restructured to be held virtually during the national lockdown to ensure the safety of the participants and allow them to remain at their posts treating COVID-19 patients. The meeting focused on (1) inpatient management and perioperative care, (2) diabetic ketoacidosis and hyperglycemic hyperosmolar state, (3) computer-guided insulin dosing, (4) Coronavirus Disease 2019 and diabetes, (5) technology, (6) hypoglycemia, (7) data and cybersecurity, (8) special situations, (9) glucometrics and insulinometrics, and (10) quality and safety. This meeting report contains summaries of each of the ten sessions. A virtual poster session will be presented within two months of the meeting.

The YSI 2300 Analyzer Replacement Meeting Report.

This is a summary report of the most important aspects discussed during the YSI 2300 Analyzer Replacement Meeting. The aim is to provide the interested reader with an overview of the complex topic and propose solutions for the current issue. This solution should not only be adequate for the United States or Europe markets but also for all other countries. The meeting addendum presents three outcomes of the meeting.

A Review of Continuous Glucose Monitoring-Based Composite Metrics for Glycemic Control.

We performed a literature review of composite metrics for describing the quality of glycemic control, as measured by continuous glucose monitors (CGMs). Nine composite metrics that describe CGM data were identified. They are described in detail along with their advantages and disadvantages. The primary benefit to using composite metrics in clinical practice is to be able to quickly evaluate a patient's glycemic control in the form of a single number that accounts for multiple dimensions of glycemic control. Very little data exist about (1) how to select the optimal components of composite metrics for CGM; (2) how to best score individual components of composite metrics; and (3) how to correlate composite metric scores with empiric outcomes. Nevertheless, composite metrics are an attractive type of scoring system to present clinicians with a single number that accounts for many dimensions of their patients' glycemia. If a busy health care professional is looking for a single-number summary statistic to describe glucose levels monitored by a CGM, then a composite metric has many attractive features.

The End of the Road for the YSI 2300 Analyzer: Where Do We Go Now?

Production of the YSI 2300 STAT PLUS Glucose and l-Lactate Analyzer (YSI Incorporated, Yellow Springs, OH, United States) has been discontinued. This benchtop instrument is the most widely used device for determining the accuracy of products that measure blood glucose and interstitial fluid glucose. An alternate comparator instrument must now be identified by the diabetes diagnostics industry. The available products should be reviewed by parties interested in accurate, fast, low-cost comparator benchtop, or portable (nonstrip) methods using small sample volumes with good ease-of-use and human factors. Stakeholders include glucose monitor manufacturers, test labs, clinical chemists, diabetes clinicians, professional organizations, and regulators. This article presents features of eleven possible alternative instruments to be considered as comparator methods for measuring the accuracy of glucose monitors.

A placebo-controlled trial of folic acid and betaine in identical twins with Angelman syndrome.

BACKGROUND: Angelman syndrome (AS) is a neurodevelopmental disorder that is caused by maternal genetic deficiency of a gene that encodes E6-AP ubiquitin-protein ligase (gene symbol UBE3A) mapping to chromosome 15q11-q13. AS leads to stiff and jerky gait, excess laughter, seizures, and severe intellectual disability. In some parts of the brain, the paternally inherited UBE3A gene is subject to genomic imprinting by the action of the UBE3A-antisense transcript (UBE3A-ATS) on the paternally inherited allele. Consequently, only the maternally inherited UBE3A gene is expressed in mature neurons. AS occurs due to deletions of the maternal 15q11 - 13 region, paternal uniparental disomy (UPD), imprinting center defects, mutations in the maternal UBE3A gene, or other unknown genetic malfunctions that result in a silenced maternal UBE3A gene in the specific imprinted regions of the brain. RESULTS: A potential treatment strategy for AS is to increase methylation of UBE3A-ATS to promote expression of the paternal UBE3A gene and thus ameliorate the clinical phenotypes of AS. We treated two sets of male identical twins with class I deletions with a 1 year treatment trial of either betaine and folic acid versus placebo. We found no statistically significant changes in the clinical parameters tested at the end of the 1 year trial, nor did we find any significant adverse events. CONCLUSIONS: This study tested the hypothesis that by increasing the methylation of the UBE3A-antisense transcript in Angelman syndrome to promote expression of the silenced paternal UBE3A gene we may ameliorate the clinical phenotypes of AS. We treated two sets of identical twins with placebo versus betaine and folic acid. Although this study represented a novel approach to treating Angelman syndrome, the differences in the developmental testing results was not significant. This paper also discusses the value of monozygotic twin studies in minimizing confounding variables and its utility in conducting small treatment studies. TRIAL REGISTRATION: NCT00348933 . Registered 6 July 2006.

Digital Diabetes Congress 2019.

New applications of digital health software and sensors for diabetes are rapidly becoming available. The link between healthcare, wearable or carryable devices, and the use of smartphones is increasingly being used by patients for timely information and by healthcare professionals to deliver information and personalized advice and to encourage healthy behavior. To assemble stakeholders from academia, industry, and government, Diabetes Technology Society and Sansum Diabetes Research Institute hosted the 3rd Annual Digital Diabetes Congress on May 14-15, 2019 in San Francisco. Physicians, entrepreneurs, attorneys, psychologists, and other leaders in the diabetes technology field came together to discuss current and future trends and applications of digital tools in diabetes. The meeting focused on eight topics: 1) User Interface/User Experience (UI/UX) for Digital Health, 2) clinical aspects, 3) marketing, 4) investment, 5) regulation, 6) who owns the data, 7) engagement, and 8) the future of digital health. This meeting report contains summaries of the meeting's eight plenary sessions and eight panel discussions, which were all focused on an important aspect of the development, use, and regulation of diabetes digital tools.

Patient Perceptions of Chaperones during Intimate Examinations and Procedures in Urology Clinic.

INTRODUCTION: We surveyed patients on their expectations and preferences regarding chaperones during intimate examinations and procedures in urology clinic. METHODS: Patients identified in the outpatient urology clinic were queried for demographics, expectations and preferences regarding chaperones through a 16-item survey. RESULTS: We collected data from 200 patients (52.5% male, 47.5% female), average age 60.5 years (SD ± 15.5). Most patients were Caucasian (84.5%), completed some college (65.5%) and were married (52.0%). Most had a prior genitourinary procedure (men 74.7%, women 62.4%), during which 21.5% of men vs 60.7% of women had chaperones present. Most patients did not care if they had a chaperone (men 53.3%, women 54.7%). Only 11.5% of patients preferred a chaperone. Of that minority there was a higher percentage of women who preferred a chaperone compared to men (men 3.8%, women 20%). The majority of patients did not care about the gender of the chaperone but cited comfort level with the provider (men 50.0%, women 54.9%) and invasiveness of procedure or examination (men 36.4%, women 35.4%) as most important. The majority of patients (men 84.8%, women 88.4%) felt that they should have the right to refuse a chaperone. CONCLUSIONS: A minority of patients preferred to have a chaperone during an intimate examination or procedure in urology clinic. Patients prioritized comfort level with the provider, which trumped gender of provider, invasiveness of examination and identity of the chaperone. The use of chaperones during intimate examinations and procedures is routine at many institutions. In an era of patient centered care it is crucial to understand patient preferences and expectations.

Career Expectations and Preferences of Urology Residency Applicants.

OBJECTIVE: To survey the characteristics, career goals, and practice preferences of current urology applicants. METHODS: An anonymous survey was emailed to applicants pursuing a residency position at the University of Florida for the 2017-2018 academic year Urology Match. The survey included questions on demographics, motivating factors to pursue urology, plans for fellowship training, and anticipated and desired practice patterns. RESULTS: A total of 151 of 295 applicants completed the survey, mean age 26.9± SD 2.3. Males had a higher interest in academics/research, cancer, men's health, and minimally invasive surgery technology. Females had a higher interest in public health, surgery, and mixture of surgical and medical management. A total of 64.1% planned on completing a fellowship. Males had a higher interest in urologic oncology and endourology. Females had a higher interest in female pelvic medicine and reconstructive surgery, andrology and sexual medicine, and pediatric urology. A total of 76.9% anticipated having an academic affiliation, 68.9% working in an urban setting, and 98% working full-time, with no difference based on gender. For desired quality of life after residency, maximum number of hours considered acceptable was 51-60 (36.4%) and 61-70 (35.1%). Regarding an acceptable call schedule, most considered 2-4 nights per month reasonable. Most felt an acceptable starting salary was $250,000-$400,000 and $200,001-$350,000 for private practice and academic urology, respectively. CONCLUSION: Current urology applicants desire to work in academics, urban settings, and pursue subspecialty fellowship training. What they consider acceptable work hours, call schedule, and financial compensation appear compatible with the current practice of urology.

Meta-analysis of genotype-phenotype analysis of OPA1 mutations in autosomal dominant optic atrophy.

Autosomal Dominant Optic Atrophy (ADOA) is a neuro-ophthalmic disease characterized by progressive bilateral vision loss, pallor of the optic disc, central vision loss, and impairment of color vision. Additionally, a small percentage of patients experience hearing loss and ataxia, while recent studies suggest disruption of cardiac and neuromuscular functions. In order to obtain a better understanding of the genotype-phenotype correlation of the various mutations in the optic atrophy 1 (OPA1) gene, we obtained both clinical and genetic information of ADOA patients from published reports. We conducted a systematic review of published OPA1 literature and identified 408 individuals with confirmed OPA1 mutations, 120 of whom reported extra-ocular (ADOA 'plus') manifestations through their descriptions of visual and multi-systemic symptoms. Our results show that there is a significant variation in frequency of the specific exons involved between the ADOA classic and ADOA 'plus' patients. Classic ADOA groups were more likely to have mutations in exon 8 and 9, while ADOA 'plus' groups were more likely to have mutations in exons 14, 15 and 17. Additional comparisons revealed significant differences between mutation types/domains and specific ADOA 'plus' manifestations. We also found that individuals with maternally inherited OPA1 mutations were significantly more likely to develop 'plus' manifestations than those with paternally inherited mutations. Overall, this study provides novel information regarding genotype-phenotype correlations of ADOA which warrants additional recommendations added to the current clinical management of ADOA patients.

Desmopressin for treating nocturia in men.

OBJECTIVES: To assess the effects of desmopressin as compared to other interventions in the treatment of nocturia in men. MATERIALS AND METHODS: We performed a comprehensive search using multiple databases and abstract proceedings with no restrictions on the language of publication or publication status, up until August 2017. We included randomised or quasi-randomised trials. Inclusion criteria were men with nocturia defined as one or more voids per night. Two review authors independently examined full-text reports, identified relevant studies, assessed the eligibility of studies for inclusion, extracted data, and assessed risk of bias. We performed statistical analyses using a random-effects model and assessed the quality of the evidence (QoE) according to Grades of Recommendation, Assessment, Development and Evaluation (GRADE). RESULTS: We included 14 studies with 2 966 randomised men across five comparisons (we did not include one comparison [desmopressin vs behaviour modification] in the abstract due to a lack of data with regard to primary outcomes). Desmopressin vs placebo: based on short-term follow-up (≤3 months), desmopressin may have a similar effect on the number of nocturnal voids (mean difference [MD] -0.46, 95% confidence interval [CI] -0.94 to 0.01; low QoE). We are uncertain about the effect of desmopressin on major adverse events (risk ratio [RR] 0.97, 95% CI: 0.10-9.03; very low QoE). For intermediate-term follow-up (3-12 months), desmopressin may reduce the number of nocturnal voids in an appreciable number of men (MD -0.85, 95% CI: -1.17 to -0.53; low QoE). Desmopressin may result in little or no difference in major adverse events (RR 3.05, 95% CI: 0.13-73.39; low QoE). We found no evidence on quality of life. Desmopressin vs α-blocker (AB): based on short-term follow-up, desmopressin likely has a similar effect on the number of nocturnal voids (MD 0.30, 95% CI: -0.20 to 0.80; moderate QoE) and quality of life (MD 0.00, 95% CI: -0.35 to 0.35; moderate QoE). There were no major adverse events in either study group. Desmopressin plus AB vs AB alone: based on short-term follow-up, combined therapy likely results in a small, unimportant reduction in the number of nocturnal voids (MD -0.47, 95% CI: -0.73 to -0.21; moderate QoE) and quality of life (MD -0.29, 95% CI: -0.51 to -0.07; moderate QoE). The risk of major adverse events may be similar (RR 0.30, 95% CI: 0.01-7.32; low QoE). Desmopressin plus AB vs AB plus an anticholinergic: based on short-term follow-up, combined therapy likely results in little or no difference in the number of nocturnal voids (MD -0.43, 95% CI: -0.97 to 0.11; moderate QoE). We found no evidence on quality of life. There were no major adverse events in either study group. CONCLUSIONS: Desmopressin may reduce the number of nocturnal voids compared to placebo up to 12 months of follow-up without increase in major adverse events. The effect on the number of nocturnal voids is likely similar to that of ABs with very infrequent major adverse events. There appears to be no added benefit in the combined use of an AB or an anticholinergic with desmopressin.

Desmopressin for treating nocturia in men.

BACKGROUND: Nocturia is the bothersome symptom of awakening one or more times per night to void. Desmopressin is a commonly used medication for treating nocturia. OBJECTIVES: To assess the effects of desmopressin as compared to other interventions in the treatment of nocturia in men. SEARCH METHODS: We performed a comprehensive search of medical literature with no restrictions on the language of publication or publication status. The date of the latest search of all databases was August 2017. SELECTION CRITERIA: We included randomized or quasi-randomized trials. Inclusion criteria were men with nocturia defined as one or more voids per night. Trials of children, adults with primary or secondary enuresis or underlying distinct disorders were excluded. DATA COLLECTION AND ANALYSIS: Two review authors independently classified studies and abstracted data from the included studies. We performed statistical analyses using a random-effects model and interpreted data according to the Cochrane Handbook for Systematic Reviews of Interventions. MAIN RESULTS: We included 14 studies with 2966 randomized men across five comparisons. Desmopressin versus placebo: based on short-term follow-up (up to three months), desmopressin may have a similar effect on the number of nocturnal voids (mean difference (MD) -0.46, 95% confidence interval (CI) -0.94 to 0.01; low-quality evidence). We are uncertain about the effect of desmopressin on major adverse events at short-term follow-up (risk ratio (RR) 0.97, 95% CI 0.10 to 9.03; very low-quality evidence). For intermediate-term follow-up (three to 12 months), desmopressin may reduce the number of nocturnal voids in an appreciable number of participants (MD -0.85, 95% CI -1.17 to -0.53; low-quality evidence). Desmopressin may result in little or no difference in major adverse events at intermediate-term follow-up (RR 3.05, 95% CI 0.13 to 73.39; low-quality evidence). We found no evidence on quality of life. Subgroup analyses suggest a larger effect with oral, higher-dose formulations of desmopressin and in men with documented nocturnal polyuria. Desmopressin versus behavior modification: there were no data regarding the effect on the number of nocturnal voids, quality of life, or major adverse events. Desmopressin versus alpha-blocker: based on short-term follow-up, desmopressin likely has a similar effect on the number of nocturnal voids (MD 0.30, 95% CI -0.20 to 0.80; moderate-quality evidence) and quality of life (MD 0.00, 95% CI -0.35 to 0.35; moderate-quality evidence). There were no major adverse events in either study group. Desmopressin plus alpha-blocker versus alpha-blocker alone: based on short-term follow-up, combination therapy likely results in a small, unimportant reduction in the number of nocturnal voids (MD -0.47, 95% CI -0.73 to -0.21; moderate-quality evidence) and quality of life (MD -0.29, 95% CI -0.51 to -0.07; moderate-quality evidence). The risk of major adverse events may be similar (RR 0.30, 95% CI 0.01 to 7.32; low-quality evidence). Desmopressin plus alpha-blocker versus alpha-blocker plus an anticholinergic: based on short-term follow-up, combination therapy likely results in little or no difference in the number of nocturnal voids (MD -0.43, 95% CI -0.97 to 0.11; moderate-quality evidence). We found no evidence on quality of life. There were no major adverse events in either study group. AUTHORS' CONCLUSIONS: Desmopressin may reduce the number of nocturnal voids in an appreciable number of participants compared to placebo in intermediate-term (three to 12 months) follow-up without increase in major adverse events. We found no evidence to compare its effects to behavior modification. The effect on the number of nocturnal voids is likely similar to that of alpha-blockers short-term with very infrequent major adverse events. There appears to be no added benefit in the combined use of desmopressin with an alpha-blocker or an anticholinergic. The findings of this review were limited by short-term follow-up, study limitations, and imprecision.