Clinical characteristics and pregnancy outcomes of women diagnosed with SARS-CoV-2 in London's most ethnically diverse borough: A cross-sectional study.

INTRODUCTION: It is unclear whether pregnant women from ethnic minority groups and with metabolic disorders are disproportionately affected by SARS-CoV-2 infection within deprived areas. No previous studies have compared pregnancy outcomes with an appropriate comparator group. METHODS: Cross-sectional study of 32 women with SARS-CoV-2 compared to background departmental figures from the three months prior to the outbreak. Clinical characteristics were compared to the UK Obstetric Surveillance System report. RESULTS: Estimated incidence was 10 times the national average (50.3 vs 4.9 per 1000 maternities). Women from Black (OR, 95% CI: 3.01, 1.08-7.38) and Asian (OR, 95% CI: 2.68, 1.23-6.05) ethnic groups were over-represented; however, there was no association with metabolic disorders. Babies born to women diagnosed with coronavirus were more likely to be born premature, or by caesarean delivery, however there was no difference in birthweight centile for gestational age. CONCLUSION: Women from Black and Asian backgrounds are disproportionately affected, even within an area of high ethnic diversity. Mothers do not appear more severely affected than women nationally; however, babies are more likely to be born preterm, or by caesarean delivery, compared to usual departmental figures. It is unclear whether this is due to increased intervention or a direct result of coronavirus infection.

Eplerenone use in primary aldosteronism during pregnancy.

Primary aldosteronism (PA) in pregnancy is rare. Due to pharmacological limitations and risks associated with surgical intervention during pregnancy, clinical decision making in this area is difficult. We report the short-term use of eplerenone in the management of hypertension and hypokalemia due to PA in pregnancy.

Effectiveness of Metyrapone in Treating Cushing's Syndrome: A Retrospective Multicenter Study in 195 Patients.

BACKGROUND: Cushing's syndrome (CS) is a severe condition with excess mortality and significant morbidity necessitating control of hypercortisolemia. There are few data documenting use of the steroidogenesis inhibitor metyrapone for this purpose. OBJECTIVE: The objective was to assess the effectiveness of metyrapone in controlling cortisol excess in a contemporary series of patients with CS. DESIGN: This was designed as a retrospective, multicenter study. SETTING: Thirteen University hospitals were studied. PATIENTS: We studied a total of 195 patients with proven CS: 115 Cushing's disease, 37 ectopic ACTH syndrome, 43 ACTH-independent disease (adrenocortical carcinoma 10, adrenal adenoma 30, and ACTH-independent adrenal hyperplasia 3). MEASUREMENTS: Measurements included biochemical parameters of activity of CS: mean serum cortisol "day-curve" (CDC) (target 150-300 nmol/L); 9 am serum cortisol; 24-hour urinary free cortisol (UFC). RESULTS: A total of 164/195 received metyrapone monotherapy. Mean age was 49.6 ± 15.7 years; mean duration of therapy 8 months (median 3 mo, range 3 d to 11.6 y). There were significant improvements on metyrapone, first evaluation to last review: CDC (91 patients, 722.9 nmol/L [26.2 µg/dL] vs 348.6 nmol/L [12.6 µg/dL]; P < .0001); 9 am cortisol (123 patients, 882.9 nmol/L [32.0 µg/dL] vs 491.1 nmol/L [17.8 µg/dL]; P < .0001); and UFC (37 patients, 1483 nmol/24 h [537 µg/24 h] vs 452.6 nmol/24 h [164 µg/24 h]; P = .003). Overall, control at last review: 55%, 43%, 46%, and 76% of patients who had CDCs, UFCs, 9 am cortisol less than 331 nmol/L (12.0 µg/dL), and 9 am cortisol less than upper limit of normal/600 nmol/L (21.7 µg/dL). Median final dose: Cushing's disease 1375 mg; ectopic ACTH syndrome 1500 mg; benign adrenal disease 750 mg; and adrenocortical carcinoma 1250 mg. Adverse events occurred in 25% of patients, mostly mild gastrointestinal upset and dizziness, usually within 2 weeks of initiation or dose increase, all reversible. CONCLUSIONS: Metyrapone is effective therapy for short- and long-term control of hypercortisolemia in CS.

Recurrent pancreatitis in a patient with familial hypocalciuric hypercalcaemia treated successfully with cinacalcet.

UNLABELLED: A 22-year-old female student presented with a history of recurrent pancreatitis. The commonest causes of pancreatitis, including drugs, gallstones, corticosteroids, excess alcohol and hypertriglyceridaemia, were excluded. She was found to have an elevated serum calcium level that was considered to be the cause of her pancreatitis, with a detectable serum parathyroid hormone (PTH). An initial diagnosis of primary hyperparathyroidism was made. However, two neck explorations failed to reveal a parathyroid adenoma. She was referred to our unit three years later as her episodes of pancreatitis were becoming more frequent and her calcium level remained persistently elevated. Her investigations were as follows: elevated adjusted calcium level of 2.79 mmol/l (2.2-2.58), PTH level of 4.2 pmol/l (0.6-6.0), low 24 h urine calcium of 0.3 mmol/l and a urine calcium:creatinine ratio of <0.003. A clinical diagnosis of familial hypocalciuric hypercalcaemia (FHH) was made and confirmed on genetic testing that showed a c.1703 G>A mutation in the calcium-sensing receptor gene. Although the hypercalcaemia of FHH is usually without sequelae due to the generalised changes in calcium sensing, in the presence of this complication she was started on cinacalcet 30 mg daily. She had one further episode of pancreatitis with calcium levels ranging between 2.53 and 2.66 mmol/l. Her cinacalcet was gradually increased to 30 mg three times daily, maintaining her calcium levels in the range of 2.15-2.20 mmol/l. She has not had a further episode of pancreatitis for more than 2 years. FHH is usually a benign condition with minimal complications from hypercalcaemia. Pancreatitis has been reported rarely, and no clear management strategy has been defined in these cases. Cinacalcet was successfully used in treating recurrent pancreatitis in a patient with FHH by maintaining calcium levels in the lower part of the reference range. Whether or not this is an effective long-term treatment remains yet to be seen. LEARNING POINTS: FHH is an important differential diagnosis for hypercalcaemia.FHH can rarely cause pancreatitis.No clear strategy is available to help in the management of patients with pancreatitis due to FHH.Cinacalcet was effective in lowering serum calcium levels and reducing the frequency of pancreatitis in our patient with FHH.

Etomidate in the emergency management of hypercortisolemia.

We describe a protocol for etomidate infusion for the emergency management of hypercortisolemia. Etomidate is commenced at 2.5 mg/h and titrated subsequently according to cortisol levels. It is well tolerated without any sedative effects and can be administered safely via peripheral access for use in the general ward setting.