Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts (H.L., M.L.C., M.S.I., G.W.S.).
Ann Intern Med. 2021 Aug;174(8):1133-1142. doi: 10.7326/M21-2524. Epub 2021 Aug 10.
Male hypogonadism is defined as an abnormally low serum testosterone concentration or sperm count. As men age, often in the context of obesity and other comorbid conditions, serum testosterone levels may decrease. Normalizing serum testosterone levels in male adults with hypogonadism may improve symptoms related to androgen deficiency, but controversies exist regarding the long-term benefits and risks of hormone supplementation in this setting. In 2020, the American College of Physicians published a clinical guideline for the use of testosterone supplementation in adult men based on a systematic review of available evidence. Among their recommendations were that clinicians discuss whether to initiate testosterone treatment in men with age-related low testosterone with sexual dysfunction who want to improve sexual function and not initiate testosterone treatment in men with age-related low testosterone to improve energy, vitality, physical function, or cognition. Here, two clinicians with expertise in this area, one a generalist and the other an endocrinologist, debate the management of a patient with sexual symptoms and a low serum testosterone level. They discuss the diagnosis of male hypogonadism, the indications for testosterone therapy, its potential benefits and risks, how it should be monitored, and how long it should be continued.
男性性腺功能减退症定义为血清睾酮浓度或精子计数异常降低。随着男性年龄的增长,常伴有肥胖和其他合并症,血清睾酮水平可能会下降。在性腺功能减退的男性中,使血清睾酮水平正常化可能会改善与雄激素缺乏相关的症状,但在这种情况下,激素补充的长期益处和风险仍存在争议。2020 年,美国医师学院基于对现有证据的系统评价,发布了男性睾酮补充治疗的临床指南。他们的建议包括:临床医生应与有性欲障碍的年龄相关性低睾酮的男性讨论是否开始睾酮治疗,以改善性功能,不应为改善精力、活力、身体功能或认知而开始年龄相关性低睾酮的男性的睾酮治疗。在这里,两位在该领域具有专业知识的临床医生,一位是全科医生,另一位是内分泌学家,就一位有性症状和低血清睾酮水平的患者的治疗进行了辩论。他们讨论了男性性腺功能减退症的诊断、睾酮治疗的适应证、其潜在的益处和风险、如何监测以及应持续多久。