Oncocytic adrenocortical tumour presenting as an incidentaloma: a diagnostic challenge.

Oncocytic adrenocortical neoplasms are a rare histopathological subtype of adrenal tumours which are usually benign and, if malignant, are less likely to metastasise. We report a case of a non-functioning oncocytic adrenocortical tumour, identified incidentally in a middle-aged woman. It was initially reported as a left-sided 3.5×3.4×5.6 cm adrenal adenoma. It however increased in size to 5.4×4.0×4.3 cm on follow-up scans. Subsequent review of the scans revealed an indeterminate lesion with a precontrast density of 30 Hounsfield units, an absolute washout of 42.6% and a relative washout of 28.6%. As a result, laparoscopic left adrenalectomy was performed. Histology confirmed oncocytic adrenocortical carcinoma when using the Lin-Weiss-Bisceglia system, though it was deemed benign when using the Helsinki scoring system. There has been no evidence of recurrence to date. This case highlights the potential pitfalls in the diagnosis of oncocytic neoplasms and the increased specificity of the Helsinki score in assessing metastatic potential.

Relationship and sexual experiences in women with early-onset oestrogen deficiency: Comparison between women with Turner syndrome and premature ovarian insufficiency.

OBJECTIVE: Age at first date and sexual intercourse have been observed to be delayed in women with Turner syndrome (TS), with delayed puberty being the main factor. We sought to assess relationship and sexual experiences comparing women with TS and premature ovarian insufficiency (POI). DESIGN: Cross-sectional observational study. PATIENTS: 302 women with TS and 53 women with karyotypically normal POI (median age 33.0 [15.0-78.4] and 26.3 [17.8-52.3], respectively). MEASUREMENTS: A self-reporting questionnaire was used to collect data on relationship and sexual experiences. RESULTS: Women with TS were older than women with POI (P = .002). Compared to women with POI, a smaller proportion of women with TS had ever had vaginal sexual intercourse (VSI) (40 [78.4%] vs 169 [58.1%], respectively, P = .006) and women with TS exhibited a delay in the median age at first relationship and VSI (POI 19.3 ± 0.4 vs TS 22.2 ± 1.1, P = <.001). Start of oestrogen replacement therapy at ≤ 14 years of age compared with > 14 years did not result in earlier relationship and sexual debut. After adjusting for age and diagnosis, induction of puberty, as opposed to spontaneous puberty, was associated with a delay in the median age at first relationship and VSI and a reduced probability of having VSI (Hazard ratio = 0.44 [95% confidence interval: 0.32-0.60], P = <.001). CONCLUSIONS: Turner syndrome and induction of puberty are associated with a reduced likelihood and a delay in relationship and sexual experiences. Women needing puberty induction and women with TS more than POI have a delayed mean age at first VSI compared to the general population.

Fracture rate in women with oestrogen deficiency - Comparison of Turner syndrome and premature ovarian insufficiency.

OBJECTIVE: Women with early-onset oestrogen deficiency are at risk of reduced bone mineral density (BMD). We sought to assess fracture history and BMD in women with Turner syndrome (TS) and premature ovarian insufficiency (POI). DESIGN: A cross-sectional observational study. PATIENTS: Two hundred and sixty seven women with TS (median age 34.3 years) and 67 women with POI (median age 28.1 years). MEASUREMENTS: A questionnaire was used to collect data on fracture history, co-morbidities and drug history including age at first oestrogen exposure. Clinical data included height, weight, serum vitamin D and hip and spine T-scores, which were adjusted for height and age. Fractures were subdivided into major osteoporotic fractures (MOF) and 'other' fracture types. RESULTS: Overall fracture rate was similar in women with TS and POI (82 [30.5%] vs 22 [32.8%] respectively, P = .74). Compared to women with POI, those with TS had more fractures at MOF sites (30.2% vs 52.7%, P = .012) and fewer phalangeal fractures (27.9% vs 9.8%, P = .005). There was no difference in BMD between women who sustained a fracture compared to those who did not. Women with TS who fractured were more likely to suffer from hearing impairment compared to those with no fracture (62.2% vs 48.1%, P = .045). CONCLUSIONS: TS is not associated with an overall excess risk of bone fracture. The higher rate of fractures at MOF sites in women with TS may be secondary to hearing impairment, thin cortical bone and abnormal bone remodelling.

Benefits and risks of testosterone therapy in older men.

Adult-onset hypogonadism is used to define androgen deficiency and its associated symptoms commonly occurring in middle-aged and elderly men, who are unable to mount an adequate compensatory gonadotropin response but may also have an element of testicular failure. It often occurs in relation with chronic metabolic conditions such as diabetes and the metabolic syndrome. There is a growing demand from elderly men for testosterone therapy. The physician should therefore be well-informed so as the patient can make an informed decision. Indeed, testosterone therapy in older men has been a matter of debate, especially with regard to its impact on cardiovascular events and mortality. Not all studies have reported consistent results regarding its effect on diabetes, obesity and the metabolic syndrome. In contrast, it appears to improve sexual, physical function and bone density and it does not appear to increase the risk of prostate cancer; however, it increases hematocrit and hemoglobin levels. Therefore, testosterone therapy might provide significant beneficial effects in older symptomatic hypogonadal men; treatment should be individualized, and comorbidities addressed. Further research is required into its long-term effects.

Carbimazole-induced exudative pleural effusions.

Carbimazole, an antithyroid drug, is associated with a significant number of side effects, but pleuropulmonary complications are rare. We report the case of a 42-year-old Caucasian man who developed dyspnoea secondary to bilateral exudative pleural effusions while on carbimazole therapy. Extensive investigations, including a vasculitic screen, ruled out other potential causes for this patient's clinical presentation. This patient's pleural effusions gradually resolved within a few months of stopping carbimazole therapy, suggesting a role for the latter in the aetiopathogenesis of his presentation. Clinicians should consider discontinuing treatment with carbimazole and introducing alternative antithyroid therapy in this setting, once other potential causes of a pleural effusion have been systematically ruled out.