RESUMO
Primary hyperparathyroidism is a disease with multisystemic and heterogeneous manifestations, characterized by underlying high parathormone concentrations. Despite neuropsychiatric involvement being one of the manifestations, psychosis is rare. This is the case of a 68-year-old female with a 10-day clinical course of anorexia, mutism, dysphagia, constipation, and weight loss. The patient had disorganized speech associated with paranoid delusions. Prior to this visit, the patient was recently diagnosed with a mixed anxiety-depressive disorder. For this reason, treatment with antidepressants in combination with atypical antipsychotics was administered without a satisfactory response. Neuroimaging, infectious panel, and toxicology screening showed no abnormal findings. Hypercalcemia secondary to a retropharyngeal ectopic parathyroid adenoma was the causative etiology of her primary hyperparathyroidism, and hypercalcemia treatment resolved the psychotic episode. We highlight the importance of recognizing psychosis as a possible initial presentation of hyperparathyroidism and hypercalcemia. Ruling out organic etiologies prior to diagnosing a primary cause of psychosis is crucial, as their treatment can reverse the psychotic symptoms.
RESUMO
Myxedema coma is an emergency that develops from non-diagnosed or severe hypothyroidism and requires early recognition and management. Cardiac manifestations are uncommon and pose a challenge in the recognition of myxedema coma. We present the case of a 76-year-old male with a history of thyroidectomy secondary to a follicular carcinoma, who presented with dyspnea, generalized edema, drowsiness, disorientation, memory loss, and episodic generalized tonic-clonic seizures. Antiepileptic and diuretic treatment for seizures and heart failure exacerbation did not improve the symptoms. Further blood analysis revealed a thyroid-stimulating hormone and free thyroxine of 163 mUL/L and 0.64 ng/dL, respectively. Treatment with intravenous hydrocortisone and levothyroxine led to progressive clinical improvement. Uncommon clinical manifestations such as cardiac and non-specific neurologic symptoms should be considered as manifestations of myxedema coma. A comatose mental status is not a universal manifestation, and milder symptoms should be considered. An adequate assessment, including diagnostic scores and prompt hormonal supplementation prevents fatal consequences.
RESUMO
Coronavirus 19 disease (COVID-19) presents a highly variable clinical presentation and course, ranging from asymptomatic patients to rapidly progressive, fatal pneumonia. The known heterogeneous outcomes can affect both previously healthy patients and those with significant comorbidities, who develop clinical courses with possibly more multisystemic compromise. Likewise, the development of thrombotic phenomena during the acute course of the disease is associated with complications that worsen patient prognosis. We present a case report of a 45-year-old multiparous patient with a history of overweight and chronic use of oral hormonal contraception with low doses of levonorgestrel and estradiol as the only risk factors favoring the development of thrombotic events. During her outpatient COVID-19 clinical course, she developed massive pulmonary thromboembolism resulting in secondary obstructive shock, which required pharmacological thrombolysis. At discharge, hormonal contraception was considered contraindicated, and the patient was released from our institution with continued oral anticoagulant therapy. COVID-19 infection, contraceptive hormone therapy, and overweight are known risk factors for the development of thromboembolic events. The impact of their concomitance has not been studied to date. From our experience, we discuss the impact these risk factors have when present together and invite others to report similar cases.