Pituitary society guidance: pituitary disease management and patient care recommendations during the COVID-19 pandemic-an international perspective.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the viral strain that has caused the coronavirus disease 2019 (COVID-19) pandemic, has presented healthcare systems around the world with an unprecedented challenge. In locations with significant rates of viral transmission, social distancing measures and enforced 'lockdowns' are the new 'norm' as governments try to prevent healthcare services from being overwhelmed. However, with these measures have come important challenges for the delivery of existing services for other diseases and conditions.

Preconception use of pegvisomant alone or as combination therapy for acromegaly: a case series and review of the literature.

Purpose: Pegvisomant (PEG) is an effective therapy for acromegaly. Its safety in women seeking fertility and during pregnancy has been scarcely reported.

Methods: A retrospective chart review was performed in three patients with acromegaly who received PEG while attempting to conceive.

Complete Resolution of Sellar Metastasis in a Patient With NSCLC Treated With Osimertinib.

Non-small cell lung cancer with pituitary metastasis (NSCLC-PM) is a devastating disease; however, treatment is being revolutionized by a novel therapy targeting highly specific tumor signals, such as the mutation of epidermal growth factor receptors (EGFRs). Long-term management of hormonal defects in this population has become a unique neuroendocrine clinical challenge. We report the case of a 73-year-old female nonsmoker who was diagnosed with stage IV non-small cell lung cancer.

Mifepristone Increases Thyroid Hormone Requirements in Patients With Central Hypothyroidism: A Multicenter Study.

Purpose: Mifepristone is a glucocorticoid and progesterone receptor blocker that can be used for patients with hyperglycemia and Cushing syndrome in whom surgery failed to achieve remission or who were ineligible for surgery. We report a case series of patients with Cushing disease (CD) and central hypothyroidism that presented with increased levothyroxine requirements during mifepristone therapy.

Methods: Retrospective longitudinal case series of patients with CD and central hypothyroidism treated with mifepristone in a retrospective database at four pituitary centers in the United States.

Medical Management of Cushing Disease.

Medical therapy for Cushing disease is primarily used to control hypercortisolism in patients whose disease persists or with recurrent disease after pituitary surgery, including those awaiting the salutary effects of radiation therapy. In can also be used to control hypercortisolism preoperatively, and in patients who decline surgery or whose tumor location is unknown. Steroidogenesis inhibitors, centrally acting agents, and glucocorticoid receptor antagonists are currently available to treat hypercortisolism, and several novel agents are in development.

Characterization of cyclic Cushing's disease using late night salivary cortisol testing.

Objective: To characterize a cohort of patients with cyclic Cushing's disease (CD) in comparison with noncyclic CD using late night salivary cortisol (LNSC) and examine the diagnostic sensitivity of LNSC in comparison with that of 24-hour urine-free cortisol (UFC) in this population.

Design: Retrospective study of patients with CD seen in our institution between 2008 and 2017.

Patients: A total of 205 patients, including 17 (8%) with cyclic CD (based on a minimum of 3 peaks and 2 troughs in cortisol levels).

Treatment adherence and persistence with long-acting somatostatin analog therapy for the treatment of acromegaly: a retrospective analysis.

Background: Many patients with acromegaly require medical treatment that includes somatostatin analogs (SSAs). Long-acting SSA formulations are widely used, due in part to increased patient convenience and increased treatment adherence vs daily medications. Although medication compliance can be poor in patients with chronic conditions, adherence and persistence with these SSAs in patients with acromegaly has not been evaluated.

Update on radiation therapy in patients with Cushing's disease.

Introduction: Radiation therapy is an important therapy for patients with Cushing's disease who are not in remission or relapse after transsphenoidal pituitary surgery and are not considered surgical candidates. The development of stereotactic radiation therapy, using gamma knife, linear accelerators or proton beam based methods, has enabled selective radiation delivery to the target while minimizing exposure of healthy tissues. In patients whose tumors are sufficiently distant from the optic apparatus, stereotactic radiation therapy can be delivered in a single session, a procedure termed radiosurgery, which significantly improves patient convenience.