RESUMEN
OBJECTIVE: Acromegaly is associated with increased morbidity and mortality if left untreated. The therapeutic options include surgery, medical treatment, and radiotherapy. Several guidelines and recommendations on treatment algorithms and follow-up exist. However, not all recommendations are strictly evidence-based. To evaluate consensus on the treatment and follow-up of patients with acromegaly in the Nordic countries. METHODS: A Delphi process was used to map the landscape of acromegaly management in Denmark, Sweden, Norway, Finland, and Iceland. An expert panel developed 37 statements on the treatment and follow-up of patients with acromegaly. Dedicated endocrinologists (n = 47) from the Nordic countries were invited to rate their extent of agreement with the statements, using a Likert-type scale (1-7). Consensus was defined as ≥80% of panelists rating their agreement as ≥5 or ≤3 on the Likert-type scale. RESULTS: Consensus was reached in 41% (15/37) of the statements. Panelists agreed that pituitary surgery remains first line treatment. There was general agreement to recommend first-generation somatostatin analog (SSA) treatment after failed surgery and to consider repeat surgery. In addition, there was agreement to recommend combination therapy with first-generation SSA and pegvisomant as second- or third-line treatment. In more than 50% of the statements, consensus was not achieved. Considerable disagreement existed regarding pegvisomant monotherapy, and treatment with pasireotide and dopamine agonists. CONCLUSION: This consensus exploration study on the management of patients with acromegaly in the Nordic countries revealed a relatively large degree of disagreement among experts, which mirrors the complexity of the disease and the shortage of evidence-based data.
Asunto(s)
Acromegalia , Técnica Delphi , Somatostatina , Acromegalia/terapia , Humanos , Somatostatina/análogos & derivados , Somatostatina/uso terapéutico , Países Escandinavos y Nórdicos/epidemiología , Consenso , Hormona de Crecimiento Humana/uso terapéutico , Hormona de Crecimiento Humana/análogos & derivados , Encuestas y CuestionariosRESUMEN
Prader-Willi syndrome (PWS) is a rare genetic disorder typically characterized by body composition abnormalities, hyperphagia, behavioral challenges, cognitive dysfunction, and hormone deficiencies. Hypogonadism is common but knowledge on potential side effects of testosterone replacement is limited, in particular, the long-term effects on behavior and PSA. PATIENTS AND METHODS: Retrospective case studies of seven men, median age 46 years, with genetically verified PWS, testosterone treated hypogonadism and available PSA values were included. Long-term follow-up of PSA was accessible in four patients. Medical records were reviewed for adverse effects. RESULTS: Five men were treated with intramuscular testosterone undecanoate, two had no hypogonadism. Median PSA was 0.68 µg/L (0.23-1.3), median testosterone 15 nmol/L. After a median time of 17 years of testosterone replacement median PSA was 0.75 µg/L (range 0.46-1.4). Testosterone replacement was well tolerated, and no major behavioral changes were reported. Five were treated with growth hormone for >20 years. CONCLUSION: Levels of PSA were low. Long-term treatment with testosterone was working well and did not result in any clinically meaningful increase in PSA. Our results indicate that testosterone replacement is neither associated with serious adverse events regarding changes in behavior or effect on PSA. However, larger studies are needed to confirm our results.
Asunto(s)
Terapia de Reemplazo de Hormonas , Hipogonadismo , Síndrome de Prader-Willi , Antígeno Prostático Específico , Testosterona , Humanos , Masculino , Síndrome de Prader-Willi/tratamiento farmacológico , Síndrome de Prader-Willi/sangre , Antígeno Prostático Específico/sangre , Testosterona/análogos & derivados , Testosterona/administración & dosificación , Testosterona/efectos adversos , Testosterona/uso terapéutico , Estudios Retrospectivos , Persona de Mediana Edad , Adulto , Hipogonadismo/tratamiento farmacológico , Estudios de SeguimientoRESUMEN
[This corrects the article DOI: 10.3389/fendo.2023.1168648.].