-
Acta Obstetricia Et Gynecologica... Jul 2015Postpartum hemorrhage is a potentially life-threatening albeit preventable condition that persists as a leading cause of maternal death. Identification of safe and... (Review)
Review
BACKGROUND
Postpartum hemorrhage is a potentially life-threatening albeit preventable condition that persists as a leading cause of maternal death. Identification of safe and cost-effective hemostatic treatment options remains crucial as a supplement to surgery and uterotonic agents.
OBJECTIVE
This review summarizes the background, current evidence and recommendations with regard to the role of fibrinogen, tranexamic acid, prothrombin complex concentrate, desmopressin, and recombinant factor VIIa in the treatment of patients with postpartum hemorrhage. The benefits and evidence behind traditional standard laboratory tests and viscoelastic hemostatic assays, i.e. thromboelastography TEG(®) and thromboelastometry ROTEM(®) , are discussed. In addition we assess and elaborate on the current paradigm and evidence for transfusion of these patients.
DATA SOURCES
Publications between 1994 and 2014 were identified from PubMed, EMBASE, Cochrane Library databases, and ClinicalTrial.gov.
RESULTS
Viscoelastic hemostatic assays were found to provide a real-time continuum of coagulation and fibrinolysis when introduced as a supplement in transfusion management of postpartum hemorrhage. Fibrinogen should be considered when hypofibrinogenemia is identified. Early administration of 1-2 g tranexamic acid is recommended, followed by an additional dose in cases of ongoing bleeding. Uncontrolled hemorrhage requires early balanced transfusion.
CONCLUSION
Despite the lack of conclusive evidence for optimal hemostatic resuscitation in postpartum hemorrhage, the use of viscoelastic hemostatic assays, fibrinogen, tranexamic acid and balanced transfusion therapy may prove to be potentially pivotal in the treatment of postpartum hemorrhage.
Topics: Antifibrinolytic Agents; Blood Coagulation Factors; Blood Coagulation Tests; Blood Transfusion; Crystalloid Solutions; Deamino Arginine Vasopressin; Factor VIIa; Female; Fibrinogen; Hemostatics; Humans; Isotonic Solutions; Postpartum Hemorrhage; Pregnancy; Recombinant Proteins; Thrombelastography; Tranexamic Acid
PubMed: 25660118
DOI: 10.1111/aogs.12607 -
Expert Review of Clinical Pharmacology Aug 2021: Desmopressin was widely used to treat nocturnal polyuria in adults under the age of 65 due to the well-established risk of hyponatremia. Since the prevalence of... (Review)
Review
: Desmopressin was widely used to treat nocturnal polyuria in adults under the age of 65 due to the well-established risk of hyponatremia. Since the prevalence of nocturia increases with age, and with an aging population, those most affected were excluded from treatment. Recently, a new lower dose sublingual tablet formulation that optimizes the balance between efficacy and tolerability has been licensed for symptomatic treatment of nocturia due to idiopathic nocturnal polyuria in adults of any age, with the caveat of regular serum monitoring for those over 65. This newer formulation aims to achieve the same clinical outcomes as previous formulations while reducing the risk of hyponatremia.: This review will look at the pharmacology of the newly formulated desmopressin and examine the results of the clinical trials that would support its treatment of adult nocturia with idiopathic nocturnal polyuria.: When reporting on the clinical efficacy of desmopressin on nocturia, it is important for clinical trials to publish their complete data on nocturnal and 24-hour urine voided volumes. Further research examining the physiological reasoning behind this gender-specific dosing for desmopressin and the optimal recommended treatment duration of desmopressin for those over 65 is needed.
Topics: Administration, Sublingual; Adult; Age Factors; Aged; Antidiuretic Agents; Deamino Arginine Vasopressin; Dose-Response Relationship, Drug; Drug Monitoring; Female; Humans; Male; Middle Aged; Nocturia; Polyuria; Tablets
PubMed: 33993824
DOI: 10.1080/17512433.2021.1931122 -
In Vivo (Athens, Greece) 2023Effect predictors of desmopressin for nocturia associated with nocturnal polyuria are understudied. Herein, we investigated the effects of desmopressin on sleep and...
BACKGROUND/AIM
Effect predictors of desmopressin for nocturia associated with nocturnal polyuria are understudied. Herein, we investigated the effects of desmopressin on sleep and patient quality of life. We defined cases in which administration of desmopressin led to hours of undisturbed sleep (HUS) ≥3 hours as "marked response cases" and examined predictive factors of desmopressin treatment response.
PATIENTS AND METHODS
Our study included 129 patients who were administered desmopressin 50 μg for nocturia associated with nocturnal polyuria at our hospital. Efficacy and safety of desmopressin were examined using bladder diaries, International Prostate Symptom Score, Overactive Bladder Symptom Score, Athens Insomnia Scale, Patient Global Impression of Improvement (PGI-I) score, physical examinations, blood tests, and body composition analyzers, and the predictors of desmopressin efficacy were investigated.
RESULTS
Significant improvements in all endpoints were observed from the early stage onward after desmopressin treatment compared with before treatment. After treatment, HUS was significantly longer in patients with good PGI-I scores, which indicated patient satisfaction. Variation in nocturnal micturition frequency did not affect the improvement in patient satisfaction. Examination of cases defined as "marked response cases" showed that the mean night-time urine volume was an independent predictor of treatment response.
CONCLUSION
Desmopressin can improve patients' quality of life and sleep by extending HUS. This suggests that desmopressin may be effective in patients with high mean night-time urine volumes based on their bladder diary.
Topics: Male; Humans; Nocturia; Polyuria; Deamino Arginine Vasopressin; Antidiuretic Agents; Quality of Life
PubMed: 37905667
DOI: 10.21873/invivo.13383 -
The Cochrane Database of Systematic... Oct 2017Nocturia is the bothersome symptom of awakening one or more times per night to void. Desmopressin is a commonly used medication for treating nocturia. (Meta-Analysis)
Meta-Analysis Review
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.
Topics: Adrenergic alpha-Antagonists; Aged; Antidiuretic Agents; Cholinergic Antagonists; Deamino Arginine Vasopressin; Drug Therapy, Combination; Humans; Male; Middle Aged; Nocturia; Quality of Life; Randomized Controlled Trials as Topic; Withholding Treatment
PubMed: 29055129
DOI: 10.1002/14651858.CD012059.pub2 -
Urologia Oct 2015Desmopressin is a synthetic analogue of arginine vasopressin, commercially available since 1974. Desmopressin is proven effective for the treatment primary nocturnal... (Review)
Review
Desmopressin is a synthetic analogue of arginine vasopressin, commercially available since 1974. Desmopressin is proven effective for the treatment primary nocturnal enuresis and polyuria. It has been considered by several investigators for the treatment of nocturia with positive results and is now an established treatment for this indication. In this review, we assessed the available clinical data on desmopressin in adult urological disease.
Topics: Adult; Antidiuretic Agents; Deamino Arginine Vasopressin; Humans; Urologic Diseases
PubMed: 26541674
DOI: 10.5301/uro.5000141 -
Lower Urinary Tract Symptoms Nov 2022To clarify Japanese real-world clinical data on the use of desmopressin 25 and 50 μg orally disintegrating tablets (ODT) for male patients with nocturia and evaluate...
OBJECTIVES
To clarify Japanese real-world clinical data on the use of desmopressin 25 and 50 μg orally disintegrating tablets (ODT) for male patients with nocturia and evaluate the predictive factors to improve nighttime frequency.
METHODS
We retrospectively accumulated real-world clinical data from 27 institutions in Japan. Male patients with two or more episodes of nocturia who received desmopressin ODT for nocturnal polyuria (NP) from 2019 through 2021 were included. The primary endpoint was the change of nighttime frequency until 3 months after desmopressin administration. The secondary endpoints were to clarify the persistence rate, adverse events, and predictive factors of decreasing nighttime frequency.
RESULTS
A total of 118 patients were eligible to participate in this study. The persistence rate of desmopressin on the Kaplan-Meier curve at week 12 was 51.3. The reason for discontinuation was mainly the occurrence of adverse events in 67 patients (56.8%), particularly hyponatremia in 7 patients (5.9%). Nighttime frequencies at baseline, - 1 month and 1 - 3 months after desmopressin administration were 4.1 ± 1.3, 2.9 ± 1.4 (P < .01), and 2.6 ± 1.3 (P < .01), respectively. The mean nighttime urine volume voided at baseline was significantly larger in patients whose nighttime frequency decreased by two or more times than in those with a decrease of less than two times.
CONCLUSIONS
Desmopressin 25 and 50 μg ODT treatments are feasible for male patients with NP in Japanese real-world clinical practice. Patients with higher voided volumes, particularly in the nighttime, may have great benefit from desmopressin.
Topics: Humans; Male; Nocturia; Deamino Arginine Vasopressin; Japan; Retrospective Studies; Tablets
PubMed: 36319193
DOI: 10.1111/luts.12459 -
Seminars in Thrombosis and Hemostasis Jul 2016Although in most cases von Willebrand disease (VWD) is a mild disorder, a subgroup of patients experience frequent bleeding. In contrast to severe hemophilia in which... (Review)
Review
Although in most cases von Willebrand disease (VWD) is a mild disorder, a subgroup of patients experience frequent bleeding. In contrast to severe hemophilia in which prophylaxis is the accepted standard of care, this is less frequently used in VWD. Most type 1 VWD patients can be adequately managed with episodic desmopressin and tranexamic acid. In patients with more severe disease, especially those with type 3 VWD, joint bleeds, epistaxis, menorrhagia, and gastrointestinal bleeding are problematic and usually require treatment with von Willebrand factor/factor VIII (VWF/FVIII) concentrate. While in the past these patients were managed with on-demand VWF/FVIII concentrate, several recent reports have demonstrated the value of prophylactic treatment. Despite some uncertainties about the economic impact of treatment of severe VWD, prophylaxis with VWF concentrate should now be considered as the standard of care for the more severe end of the spectrum of affected individuals. The recent introduction of recombinant VWF concentrate is likely to improve the acceptability of prophylaxis in VWD.
Topics: Deamino Arginine Vasopressin; Factor VIII; Humans; Tranexamic Acid; von Willebrand Disease, Type 1; von Willebrand Disease, Type 3; von Willebrand Factor
PubMed: 27253087
DOI: 10.1055/s-0036-1581106 -
Anticancer Research Jan 2023Nocturia is defined as the symptom that an individual has to disrupt their sleep at night, for one or several times, in order to void. Nocturia is a bothersome event...
BACKGROUND/AIM
Nocturia is defined as the symptom that an individual has to disrupt their sleep at night, for one or several times, in order to void. Nocturia is a bothersome event that markedly reduces a patient's quality of life. The aim of the study was to elucidate which drugs, prescribed to reduce nocturia, show real-world efficacy in patients with bladder storage symptoms.
PATIENTS AND METHODS
One hundred consecutive patients who visited the Fukuoka University Medical Center were evaluated between May and July 2022. Anticholinergic drugs, β adrenoceptor agonists, α blockers, desmopressin, and other medicines were prescribed for relieving nocturia. Desmopressin was used as second-line treatment of nocturia only in males with nocturnal polyuria. The association between each drug and actual decrease in nocturia was investigated using multivariate analysis.
RESULTS
The number of nocturia episodes was reduced in patients using anticholinergic drugs, β adrenoceptor agonists, and desmopressin (-1.4±0.9, -1.3±0.9, -2.0 ±0.8 episodes/night, respectively). Multivariate analysis for the entire cohort showed that anticholinergic drugs and β adrenoceptor agonists were associated with significantly decreased nocturia episodes (p=0.01 and p=0.04, respectively). In males, only desmopressin was associated with a significant decrease in nocturia (p=0.03), and combination therapy significantly decreased the number of nocturia episodes compared to monotherapy (p=0.001).
CONCLUSION
In a real-world clinical setting, anticholinergic drugs and β adrenoceptor agonists were similarly effective in reducing nocturia. Administration of desmopressin combined with anticholinergic drugs and/or β adrenoceptor agonists is the most effective method for reducing nocturia in male patients with both storage symptoms and nocturnal polyuria.
Topics: Humans; Male; Antidiuretic Agents; Cholinergic Antagonists; Deamino Arginine Vasopressin; Nocturia; Polyuria; Quality of Life; Receptors, Adrenergic; Urinary Bladder
PubMed: 36585172
DOI: 10.21873/anticanres.16182 -
Blood Mar 2018Type 2B von Willebrand disease (VWD) is an inherited bleeding disorder caused by changes in von Willebrand factor (VWF) that enhance binding of VWF to GPIb on platelets.... (Review)
Review
Type 2B von Willebrand disease (VWD) is an inherited bleeding disorder caused by changes in von Willebrand factor (VWF) that enhance binding of VWF to GPIb on platelets. Although this disorder is seemingly well defined because of this single molecular defect, in reality type 2B VWD is a clinically heterogeneous disorder that can be difficult to identify and manage. Diagnostic criteria include a history of mucocutaneous bleeding, laboratory studies showing enhanced VWF binding of platelets and/or a 2B VWD genetic variant, and a family history consistent with autosomal dominant inheritance. Thrombocytopenia, although not always present, is common and can be exacerbated by physiologic stressors such as pregnancy. The mainstay of therapy for type 2B VWD is VWF replacement therapy. Adjunct therapies useful in other types of VWD, such as antifibrinolytics, are also used in type 2B VWD. 1-Desamino-8-d-arginine vasopressin (DDAVP) is controversial because of exacerbation of thrombocytopenia, but is, in practice, sometimes used for minor bleeding. Here we review the available evidence and provide 3 clinical cases to illustrate the intricacies of diagnosing type 2B VWD to describe the response to DDAVP and to review complexities and management during pregnancy.
Topics: Antifibrinolytic Agents; Blood Platelets; Deamino Arginine Vasopressin; Humans; Platelet Glycoprotein GPIb-IX Complex; von Willebrand Disease, Type 2; von Willebrand Factor
PubMed: 29378695
DOI: 10.1182/blood-2017-06-742692 -
Blood Advances Sep 2022Patients with type 1 and type 2 von Willebrand disease (VWD) can be treated with desmopressin. Although a previous study has shown that the location of the causative VWF...
Patients with type 1 and type 2 von Willebrand disease (VWD) can be treated with desmopressin. Although a previous study has shown that the location of the causative VWF gene variant is associated with desmopressin response in type 1 VWD, the association between variants in the VWF gene and desmopressin response is not yet fully understood. Our primary aim was to compare desmopressin response in type 1 VWD patients with and without a VWF gene variant. Secondly, we investigated whether desmopressin response depends on specific VWF gene variants in type 1 and type 2 VWD. We included 250 patients from the Willebrand in the Netherlands study: 72 type 1 without a VWF gene variant, 108 type 1 with a variant, 45 type 2A, 16 type 2M, and 9 type 2N patients. VWF gene was analyzed with ion semiconductor sequencing and Multiplex Ligation-dependent Probe Amplification. Complete response to desmopressin was observed in all type 1 VWD patients without a variant, 64.3% of type 1 patients with a variant, and 31.3% of type 2 patients (P < .001). Despite a large interindividual variability in desmopressin response, patients with the same variant had comparable desmopressin responses. For instance, in 6 type 1 patients with exon 4 to 5 deletion, mean VWF activity at 1 hour after desmopressin was 0.81 IU/mL, with a coefficient of variation of 22.9%. In conclusion, all type 1 VWD patients without a VWF gene variant respond to desmopressin. In type 1 and type 2 VWD patients with a VWF variant, desmopressin response highly depends on the VWF gene variants.
Topics: Deamino Arginine Vasopressin; Exons; Humans; von Willebrand Disease, Type 2; von Willebrand Diseases; von Willebrand Factor
PubMed: 35446929
DOI: 10.1182/bloodadvances.2021006757