ACTA ENDOCRINOLOGICA (BUC)

Alteration in nervous system function in patients with thyrotoxicosis is frequent. In rare cases, mental disturbances may be severe: maniac-depressive, schizoid or paranoid reaction. The pathophysiologic basis of these nervous system findings is not well understood. The first patient, being on treatment with benzodiazepine and Risperidone for mood deterioration, was admitted in Thyroid Unit 1 for clinical features suggesting addition, he developed auditory and visual hallucinations, bizarre behavior, disorganized speech, disorientation, poor attention and loss memory for recent events, having a good clinical response after addition of antithyroid drug therapy. The second case developed clinical features suggesting thyrotoxicosis, associated with visual and auditory hallucinations, marked psychomotor agitation and bizarre behavior. After an unsuccessful monotherapy (Risperidone), a good response of clinical features (including psychiatric symptoms) to combined therapy (Methimazole and Risperidone) was recorded. The diagnosis of Graves’ disease was based on clinical and laboratory data (suppressed serum TSH level, elevated serum FT3) and ophthalmological examination or positive anti - TPO antibodies. Both patients were successfully treated with combined therapy - Methimazole and Risperidone. Both case reports demonstrate the importance of performing thyroid function tests in patients with acute psychosis.

Context. Literature shows that patients taking antipsychotic medication risk developing metabolic complications. Objective. The study aims to compare the presence of the metabolic syndrome (MS) and its components in outpatients treated with long acting injectable (LAI) olanzapine and risperidone. Design. A double-center study was performed on outpatients with psychosis, which were divided into two samples: one treated with olanzapine and another with risperidone. Subjects and Methods. The following data were analyzed: age, gender, severity of psychiatric symptoms, blood pressure, waist circumference, fasting blood glucose, lipid profile, tobacco use, medication, and time intervals related to psychosis duration (pre-LAI and LAI treatment). Results. The study included 77 patients with schizophrenia and schizoaffective disorder. MS was present in 45 (58.4%) patients. Subjects with MS and abdominal obesity had higher durations of psychosis and of LAI treatment. Patients with hypertension had a higher pre- LAI treatment interval. Risperidone was associated with higher rates of hypertension and higher values of abdominal circumference than olanzapine. Conclusions. The presence of MS is related to the duration of the psychosis and the time spent on LAI treatment with no differences between olanzapine and risperidone. Hypertension may be a consequence of age, disorder induced stress, or of treatment with risperidone.

Introduction. Neuroendocrine renal carcinoma represents less than 1% of all primary neoplasia of the kidney. Most frequently poorly differentiated carcinoma is diagnosed in advanced stages and they have an aggressive evolution and limited survival rate. Neuroendocrine carcinomas that arise from the renal pelvis are frequently associated with squamous cell carcinoma or adenocarcinoma. Material and method. We present the case of a female patient, known for 3 years before with an undefined retroperitoneal lymph node metastasis, being diagnosed at present with a left large cell neuroendocrine renal carcinoma, who initially had lymph node metastasis. Results. Until now, 118 cases of primary neuroendocrine renal carcinomas have been reported. A limited number of poorly differentiated neuroendocrine carcinomas have been reported. Discussion. Due to the clinical and biological findings, the aggressive evolution with early metastasis of lung and bone, the patient is included in the group of poorly differentiated carcinomas. In these cases, multimodal treatment is a gold standard. After surgical treatment and palliative chemotherapy with platinum salts, we obtained a partial remission of the disease and the control of symptoms. Conclusions. Regarding large cell neuroendocrine carcinoma, the surgical treatment remains the treatment of choice. Chemotherapy can determine limited results, improve the quality of life and enhance the overall survival rate.

Introduction. Hypoparathyroidism is a rare endocrine disorder, leading to complications affecting the kidneys, the eyes, the cerebrum (Fahr’s syndrome, epilepsy, parkinsonism, cognitive impairment), and the heart. Case report. We present the case of a 24-year old male that presented to our clinic for generalized tonicclonic seizures increasing in frequency for the last year or so. Furthermore, he was diagnosed with subcapsular cataract of both eyes and had intraocular lens implant surgery 12 years ago. CT scan performed at admission showed calcium deposits on the dentate nuclei, basal ganglia, thalamus, cerebellum and bilateral subcortical fronto-parietal white matter compatible with Fahr’s disease. The results of the laboratory tests were normal except for hypocalcemia, hyperphosphoremia and low intact parathormone (iPTH). The patient was diagnosed with primary hypoparathyroidism which led to Fahr’s syndrome. The patient was prescribed oral medication including calcium carbonate, calcidiol, magnesium orotate and levetiracetam. The follow-up after three months revealed a seizure free status and normalization of magnesium, calcium, and phosphorus levels. Conclusion. Fahr’s syndrome can be a cause of epileptic seizures and should be considered in the clinical approach to an epileptic patient, especially in children, teenagers, and young adults.