scholarly journals Influence of androgen deprivation therapy on glucose metabolism and ambulatory glucose profile

2021 ◽  
pp. 172-182
Author(s):  
E. Yu. Grickevich ◽  
D. V. Skuridina ◽  
S. N. Perekhodov

Introduction. Androgen deprivation, used to treat prostate cancer, leads to metabolic disorders, including glucose metabolism disorders. The timing of development and the characteristics of these changes have not been sufficiently studied. The expansion of the possibilities for assessing glycemia makes it possible to obtain changes in glucose.Objective. To study the dynamics of the effect of long-term androgen-deprivation therapy with gonadotropin-releasing hormone agonists (GnRH agonists) on the parameters of glucose metabolism and ambulatory glucose profile in patients with locally advanced prostate cancer (La PCa).Materials and methods. The study included 99 patients with La PCa receiving androgendeprivation therapy (ADT) with (GnRH agonists) for at least 12 months. The study of fasting plasma glucose (FPG) and glycated hemoglobin (HbA1c) levels was performed at baseline, after 3, 6 and 12 months of ADT, and constant self-monitoring of glycemia was recommended using portable glucometers. Flash glucose monitoring systems (FreeStyle Libre) were installed in ten patients with a detected increase in glycemia on the background of ADT, allowing them to obtain data on the ambulatory glucose profile (AGP).Results and discussion. Long-term ADT in patients with La PCa, regardless of baseline age, BMI, WC, was accompanied by an early, progressive deterioration in parameters of glucose metabolism. The proportion of patients with prediabetic FPG values after 12 months becames 66% according ADA criteria. We found that 12-month ADT changes the AGP: an increase area under the curve and postprandial glycemic levels, an increase in blood glucose variability with an increase in the CONGA index to 6.817 (p < 0.001).Conclusion. ADT by GnRH agonists in patients with La PCa is accompanied by a predisposition to early disorders of glucose metabolism with a high risk of rapid development of prediabetes regardless of baseline age, BMI, and WC. The AGP of patients is characterized by an increase in the total glycemic load, and glycemic variability.

2015 ◽  
Vol 2015 ◽  
pp. 1-3
Author(s):  
Stefan Latz ◽  
Christian Fisang ◽  
Wolfram Ebert ◽  
Stefan Orth ◽  
Dirk G. Engehausen ◽  
...  

Androgen deprivation is a common treatment option in patients with locally advanced or metastatic prostate cancer. No case of long term treatment with an intermittent approach with only low dose bicalutamide (50 mg daily) has been described yet. We report a 60-year-old patient, initially presenting with a PSA elevation of 19.2 ng/mL in 1996. After diagnosis of well to moderately differentiated prostate cancer by transrectal biopsy, the patient underwent an open radical prostatectomy. Final diagnosis was adenocarcinoma of the prostate, classified as pT3a, pR1, pV0, and pL1. Adjuvant intermittent androgen deprivation therapy with flutamide 250 mg was applied, which was changed to bicalutamide 50 mg once daily when it became available in 2001. Six on-phases were performed and PSA values never exceeded 20 ng/mL. The patient did not experience any serious side effects. To date, there are no clinical or radiological signs of progression. Current PSA value is 3.5 ng/mL.


2019 ◽  
Author(s):  
Zhen Liang ◽  
Jun Zhu ◽  
Xiaoxin Duo ◽  
Shangheng Shi ◽  
Yawei Xu ◽  
...  

Abstract Background : Androgen deprivation therapy (ADT) is widely being applied in men who suffered from prostate cancer, our aim is to evaluate whether ADT is associated with an excess risk of cardiovascular disease (CVD). Method : Literature search in electronic databases was conducted until July 2019 for observational studies and randomized controlled trials (RCT) to select eligible studies. The relationship was evaluated through estimating relative risk ratio (RR) and 95% confidence intervals (CI). Result : A statistically significant association was detected for acute myocardial infarction (AMI) with RR = 1.22; 95% confidence interval CI, 1.05–1.43; P< 0.05 including a total of 142,012 cases and 174,099 controls. Significant relationship between coronary heart disease (CHD) and ADT was also observed, with summary RR=1.19; 95%CI, 1.03-1.38, from 157,165 ADT users and 375,754 non-ADT users. Conclusions : From this study, ADT is associated with increased risk of AMI, CHD, and heart failure (HF); in contrast, this association is not detected in sudden cardiac death (SCD); various modalities of ADT could significantly increase the risk of CHD, AMI, except for oral anti-androgen (AA). Our meta-analysis also suggests that the long-term application of ADT in prostate cancer patients would not result in a significant increase in AMI incidence compared with short-term. Moreover, the combined application of AA and GnRH agonists would lead to a similar risk of AMI compared with orchiectomy or GnRH agonists monotherapy whereas higher risk of CHD was detected when compared GnRH agonists plus AA with orchiectomy.


2010 ◽  
Vol 8 (2) ◽  
pp. 211-223 ◽  
Author(s):  
Philip J. Saylor ◽  
Matthew R. Smith

Androgen deprivation therapy (ADT) plays a central role in the management of men with locally advanced, recurrent, and metastatic prostate cancer. Because most men diagnosed with prostate cancer will die of something other than their cancer, treatment-related adverse effects are highly relevant to their long-term health. Benefits of ADT in each clinical setting must be weighed against ADT-related adverse effects. ADT is detrimental to several metabolic end points and to bone health. ADT has been prospectively shown to cause decreased lean muscle mass, increased fat mass, weight gain, increased cholesterol and triglycerides, insulin resistance, and loss of bone mineral density. In population-based analyses it has been associated with an increased incidence of diabetes, clinical fractures, and cardiovascular disease. Data-driven recommendations for managing these adverse effects are needed. Currently the authors advocate the use of adapted practice guidelines developed to prevent diabetes, fractures, and coronary heart disease in the general population.


2015 ◽  
Vol 33 (11) ◽  
pp. 1243-1251 ◽  
Author(s):  
Sean O'Farrell ◽  
Hans Garmo ◽  
Lars Holmberg ◽  
Jan Adolfsson ◽  
Pär Stattin ◽  
...  

Purpose Findings on the association between risk of cardiovascular disease (CVD) and the duration and type of androgen-deprivation therapy (ADT) in men with prostate cancer (PCa) are inconsistent. Methods By using data on filled drug prescriptions in Swedish national health care registers, we investigated the risk of CVD in a cohort of 41,362 men with PCa on ADT compared with an age-matched, PCa-free comparison cohort (n = 187,785) by use of multivariable Cox proportional hazards regression models. Results From 2006 to 2012, 10,656 men were on antiandrogens (AA), 26,959 were on gonadotropin-releasing hormone (GnRH) agonists, and 3,747 underwent surgical orchiectomy. CVD risk was increased in men on GnRH agonists compared with the comparison cohort (hazard ratio [HR] of incident CVD, 1.21; 95% CI, 1.18 to 1.25; and orchiectomy: HR, 1.16; 95% CI, 1.08 to 1.25). Men with PCa on AA were at decreased risk (HR of incident CVD, 0.87; 95% CI, 0.82 to 0.91). CVD risk was highest during the first 6 months of ADT in men who experienced two or more cardiovascular events before therapy, with an HR of CVD during the first 6 months of GnRH agonist therapy of 1.91 (95% CI, 1.66 to 2.20), an HR of CVD with AA of 1.60 (95% CI, 1.24 to 2.06), and an HR of CVD with orchiectomy of 1.79 (95% CI, 1.16 to 2.76) versus the comparison cohort. Conclusion Our results support that there should be a solid indication for ADT in men with PCa so that benefit outweighs potential harm; this is of particular importance among men with a recent history of CVD.


2016 ◽  
Vol 50 (6) ◽  
pp. 425-428 ◽  
Author(s):  
Jacques Planas ◽  
Ana Celma ◽  
José Placer ◽  
Mercè Cuadras ◽  
Lucas Regis ◽  
...  

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