Weight loss more than glycemic control may improve testosterone in obese type 2 diabetes mellitus men with hypogonadism
2020
BACKGROUND: Functional hypogonadism is a common disorder among patients with obesity and type 2 diabetes mellitus and could be managed by first treating the underlying causes. OBJECTIVE: The present study was undertaken to investigate the contribution of body weight and glycemic control to the reversibility of hypogonadism to eugonadism in a real-life setting. MATERIALS AND METHODS: Adult obese male patients with uncontrolled type 2 diabetes mellitus, complaining of mild to moderate erectile dysfunction and suspected of functional hypogonadism evaluated at our institution from 2015 to 2017, were retrospectively included. The gonadal status 3 and 12 months after the glucose-lowering medication prescription was assessed. RESULTS: Seventy-one consecutive patients were enrolled, with 24 (34%) of them achieving total testosterone >/=300 ng/dL (10.4 nM/L) at the end of the study. When they were stratified according to HbA1c and body weight loss, a direct correlation was found for the latter only. Particularly, 94% of patients achieving a body weight loss >10% presented with total testosterone >/=300 ng/dL. An inverse correlation was found for HbA1c, with no higher prevalence of total testosterone >/=300 ng/dL in patients with HbA1c <6.5%. DISCUSSION: The findings are strengthened by the rigorous study design. However, a limited number of patients and glucose-lowering medications could be included. CONCLUSIONS: The present study supports the hypothesis that in obese patients with uncontrolled type 2 diabetes mellitus losing weight may have a greater impact on androgens compared to improving glycemic control. Further prospective studies are needed to corroborate this finding.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
54
References
9
Citations
NaN
KQI