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There is accumulating evidence that novel glucose-lowering agents infer potent cardiovascular and renal benefits. Therefore, it is imperative to reassess the management of post-transplant diabetes mellitus and consider the role of newer agents. With improved transplant-related survival and high prevalence of post-transplant diabetes, management of long-term complications such as diabetes are increasingly important. There are limited guidelines to assist in choice of appropriate agents after solid organ transplantation. Traditional therapies including insulin and sulfonylureas may still have a role; however, other agents should be considered prior. The evidence of novel glucose-lowering agents in post-transplant care is limited, and most studies have focused on kidney transplant recipients. While there are some parallels between renal and cardiac transplant recipients, the potential cardiovascular benefits, particularly on cardiac fibrosis are unique to cardiac transplantation. The treatment of diabetes, with a focus on additional cardiac and renal benefits, needs to be brought to the forefront of post-transplant care with incorporation of recent evidence outside of transplantation. The role for novel glucose-lowering agents in cardiac transplant recipients will be explored, with a summary of available evidence.

The efficacy of glucagon-like peptide-1 receptor agonists in type 2 diabetes is well established, but their role in type 1 diabetes (T1DM) is less clear. A 36-year-old woman with a 27-year history of T1DM and undetectable c-peptide presented for review of weight management, with body mass index 29.3 kg/m2. A previous trial of dapagliflozin led to no improvement in weight or glycemic control. Semaglutide was introduced (0.25 mg weekly increased to 0.5 mg weekly) and was well tolerated. After 6 months, weight had decreased by 16 kg and insulin dose by 36%. Despite less insulin, hemoglobin A1c improved, with reduced glycemic variability and no increase in hypoglycemia. Semaglutide may exert significant metabolic benefits in patients with established T1DM, even where c-peptide is no longer detectable. This case supports the need for a dedicated trial examining potential benefits of semaglutide in T1DM.

There is accumulating evidence that novel glucose-lowering agents infer potent cardiovascular and renal benefits. Therefore, it is imperative to reassess the management of post-transplant diabetes mellitus and consider the role of newer agents. With improved transplant-related survival and high prevalence of post-transplant diabetes, management of long-term complications such as diabetes are increasingly important. There are limited guidelines to assist in choice of appropriate agents after solid organ transplantation. Traditional therapies including insulin and sulfonylureas may still have a role; however, other agents should be considered prior. The evidence of novel glucose-lowering agents in post-transplant care is limited, and most studies have focused on kidney transplant recipients. While there are some parallels between renal and cardiac transplant recipients, the potential cardiovascular benefits, particularly on cardiac fibrosis are unique to cardiac transplantation. The treatment of diabetes, with a focus on additional cardiac and renal benefits, needs to be brought to the forefront of post-transplant care with incorporation of recent evidence outside of transplantation. The role for novel glucose-lowering agents in cardiac transplant recipients will be explored, with a summary of available evidence.

Approximately 0.6% of the adult population identifies as transgender. Gender affirming hormone treatment (GAHT) is required by many to develop physical and psychological characteristics that align with their gender identity. Once started, GAHT is continued lifelong and at higher doses than conventionally used in the management of cis-gendered women. Hyperprolactinemia and pituitary lactotroph adenomas are a potential consequence of GAHT. Case series of three transfeminine women with hyperprolactinemia during gender affirming hormone treatment. We report two new cases of prolactinoma and one new case of marked hyperprolactinemia without pituitary adenoma associated with GAHT in transwomen at different stages of hormonal transition. Novel aspects of our case series include the first report of a prolactinoma in a transwoman associated with spironolactone and the alternate progestin medroxyprogesterone acetate and documentation of the transient changes in prolactin from baseline (prior to feminizing hormones) in two transwomen which demonstrate that marked hyperprolactinemia develops early in the course of GAHT. Transgender women receiving GAHT may be at increased risk for prolactinoma. As the number of transwomen seeking GAHT continues to increase, hyperprolactinemia and GAHT-associated prolactinoma may become an increasingly important component of endocrine practice. Screening of prolactin levels in transwomen receiving GAHT could potentially prevent morbidity related to hyperprolactinemia and allow for early detection of prolactin secreting pituitary adenomas.

BackgroundEndocrinology has one of the highest proportions of female specialists and trainees, however females have traditionally been underrepresented in leadership positions and as speakers at scientific meetings.HypothesisFemales would represent less than half of invited speakers (plenary, symposium sessions) at endocrinology conferences and in leadership positions of endocrinology societies.MethodAn audit of Australian diabetes and endocrinology societies and their respective annual scientific meetings between 2016 – 2020. Analysis of the gender of conference speakers across oral, symposium and plenary sessions, session chairs, program organising committees and society committees.ResultsA total of 1638 speakers (females 856, 52.3%) across 550.4 hours (females 273.6, 49.7%) of presentations at the conferences were identified. Among plenary sessions of all 3 societies there were more male (61%) than female speakers. A total of 608 session chairs were identified, with 313 (51.5%) females. The majority of organising committee members (n=116) were female (56%), however the representation across each organising committee varied. There was a low proportion of society female council members (39% female).ConclusionThere was an equal representation of females and males as conference speakers and session chairs. However, there was an underrepresentation of women in more prestigious roles of plenary speakers and society council members. We implore conscious efforts to address this disparity.

Approximately 0.6% of the adult population identifies as transgender. Gender affirming hormone treatment (GAHT) is required by many to develop physical and psychological characteristics that align with their gender identity. Once started, GAHT is continued lifelong and at higher doses than conventionally used in the management of cis-gendered women. Hyperprolactinemia and pituitary lactotroph adenomas are a potential consequence of GAHT.Case series of three transfeminine women with hyperprolactinemia during gender affirming hormone treatment.We report two new cases of prolactinoma and one new case of marked hyperprolactinemia without pituitary adenoma associated with GAHT in transwomen at different stages of hormonal transition. Novel aspects of our case series include the first report of a prolactinoma in a transwoman associated with spironolactone and the alternate progestin medroxyprogesterone acetate and documentation of the transient changes in prolactin from baseline (prior to feminizing hormones) in two transwomen which demonstrate that marked hyperprolactinemia develops early in the course of GAHT.Transgender women receiving GAHT may be at increased risk for prolactinoma. As the number of transwomen seeking GAHT continues to increase, hyperprolactinemia and GAHT-associated prolactinoma may become an increasingly important component of endocrine practice. Screening of prolactin levels in transwomen receiving GAHT could potentially prevent morbidity related to hyperprolactinemia and allow for early detection of prolactin secreting pituitary adenomas.