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Objective: The management of visual field damage in patients with macroprolactinomas is a major therapeutic challenge. We aimed to study the visual morbidity associated with macroprolactinoma and its outcomes following medical and surgical treatment. We aimed to identify predictors of visual recovery. Methods: We retrospectively reviewed patient's data including clinical presentation, serial pituitary magnetic resonance imaging, laboratory tests, visual symptoms and neuro‐ophthalmologic examination, visual field tests and optical coherence tomography tests. The main outcome was complete visual field recovery. Descriptive analyses were conducted. Predictors of visual recovery were investigated. Patients: The study cohort included 150 patients with macroprolactinoma [median follow‐up, 6.0 years (interquartile range (IQR) 2.9–10.6)]. Results: At diagnosis, visual field defects were evident in 40 patients (26.7%). At the end of follow‐up, 24 out of 39 available visual field tests (61.5%) exhibited complete recovery. Patients that achieved complete visual recovery had smaller macroadenomas at diagnosis [30.5 mm (15.0–80.0) vs. 42.0 mm (30.0–85.0), p <.01], lower baseline serum prolactin levels [1414 mcg/L (489–3586) vs. 4119 mcg/L (2715–6315), p <.01], lower rates of central hypogonadism (78.3% vs. 93.3%, p =.05) and central hypothyroidism (20.8% vs. 53.3%, p =.04), lower rates of compressive optic neuropathy (35.3% vs. 87.5%, p =.02) and a better visual acuity (better than 6/8 in both eyes, 93.7% vs. 28.6%, p <.01). Conclusions: In our cohort of 150 patients with macroprolactinoma, 40 patients (26.7%) presented with visual field defects, of which 61.5% achieved complete visual recovery with treatment. Patients that achieved complete visual recovery presented with smaller macroadenomas, lower serum prolactin levels, lower rates of central hypogonadism and central hypothyroidism, lower rates of compressive optic neuropathy and better visual acuity. [ABSTRACT FROM AUTHOR]

Objective Cancer incidence in patients with endogenous Cushing's syndrome (CS) has never been established. Here, we aimed to assess the cancer risk in patients with CS as compared with individually matched controls. Design A nationwide retrospective matched cohort study of patients with endogenous CS diagnosed between 2000 and 2023 using the database of Clalit Health Services in Israel. Methods Patients with adrenal carcinoma or ectopic CS were excluded. Patients with CS were matched in a 1:5 ratio, with controls individually matched for age, sex, socioeconomic status, and body mass index. The primary outcome was defined as the first diagnosis of any malignancy following a CS diagnosis. Risk of malignancy was calculated using the Cox proportional hazard model, with death as a competing event. Results A total of 609 patients with CS and 3018 controls were included [mean age at diagnosis, 48.0 ± 17.2 years; 2371 (65.4%) women]. The median follow-up was 14.7 years (IQR, 9.9–20.2 years). Patients with CS had an increased cancer risk, with a hazard ratio (HR) of 1.78 (95% CI 1.44–2.20) compared with their matched controls. The risk of malignancy was elevated in patients with Cushing's disease (251 cases and 1246 controls; HR 1.65, 95% CI 1.15–2.36) and in patients with adrenal CS (200 cases and 991 controls; HR 2.36, 95% CI 1.70–3.29). The increased cancer risk in patients with CS persists after exclusion of thyroid malignancies. Conclusion Endogenous CS is associated with increased malignancy risk. These findings underscore the need for further research to establish recommendations for cancer screening in this population. [ABSTRACT FROM AUTHOR]

Limited data are available regarding the association between pre-admission thyroid-stimulating hormone (TSH) levels and prognosis in hospitalized surgical patients treated for hypothyroidism. We retrospectively evaluated a cohort of 1,451 levothyroxine-treated patients, hospitalized to general surgery wards. The 30-day mortality risk was 2-fold higher for patients with TSH of 5.0–10.0 mIU/L (adjusted OR, 2.3; 95% CI 1.1–5.1), and 3-fold higher for those with TSH > 10.0 mIU/L (3.4; 95% CI 1.3–8.7). Long-term mortality risk was higher in patients with TSH of 5.0–10.0 and above 10.0 mIU/L (adjusted HR, 1.2; 95% CI, 1.0–1.6, and 1.7; 95% CI 1.2–2.4, respectively). We found that in levothyroxine-treated adults hospitalized to surgical wards, increased pre-admission TSH levels are associated with increased short- and long-term mortality. [ABSTRACT FROM AUTHOR]

Purpose Methods Results Conclusions Glaucoma incidence in patients with endogenous Cushing's syndrome (CS) has never been established. We aim to assess the risk for glaucoma among CS patients compared to controls and determine the age of disease onset.A nationwide retrospective matched‐cohort study of patients with endogenous CS diagnosed between 2000 and 2023. Patients with CS were matched in a 1:5 ratio, with a control group individually matched for age, sex, socioeconomic status and body mass index. Main outcomes were the incidence of glaucoma and disease onset.A total of 609 patients [396 women (65%); mean age 48.1 ± 17 years] were included in the CS group and 3018 controls. Follow‐up duration was 14.6 years (IQR 9.8–20.2) for the study group. The aetiology of hypercortisolism was divided into pituitary (259, 42.6%), adrenal (206, 33.8%) and unconfirmed aetiology (144, 23.6%) patients. At baseline, 44 (7.2%) CS patients had a diagnosis of glaucoma, compared with 151 (5%) controls. The overall risk for glaucoma was 74% higher in patients with CS compared with matched controls (hazard ratio = 1.74, p = 0.002). Patients with CS who developed glaucoma were younger (mean age of 62 ± 14.7 years) than controls (mean ± SD age, 62 ± 14.7 years), (p = 0.02). The overall risk for glaucoma in CS was high for both patients in remission and patients with persistent hypercortisolism (p = 0.048). Patients with active hypercortisolism experienced an earlier glaucoma onset (82.1 ± 88.0 months).Endogenous CS is associated with increased risk for glaucoma regardless of remission status and develops at a younger age compared with the general population. [ABSTRACT FROM AUTHOR]