IntroductionCannabinoid hyperemesis syndrome (CHS), is characterized by recurrent episodes of severe nausea and intractable vomiting, preceded by chronic use of cannabis. A pathognomonic characteristic is compulsive bathing in hot water. The resolution of the problem occurs when cannabis use is stopped. However, patients are often reluctant to discontinue cannabis. Treatment with anti-emetic medication is ineffective. Case series suggested haloperidol as a potential treatment. Other antipsychotics as olanzapine has been used as anti-emetic treatment in chemotherapy.ObjectivesTo describe three cases of patients with CHS whom showed a successful response to olanzapine, even when, haloperidol had failed.AimsTo present an alternative treatment for CHS which can offer benefits over haloperidol.MethodsWe present three cases of patients who suffered from CHS and were admitted to emergency department. All patients were treated with olanzapine after conventional anti-hemetic treatment failure. One patient was also unsuccessfully treated with haloperidol.ResultsAll three patients showed a good response to olanzapine treatment. Different presentations were effective: velotab and intramuscular. Their nausea, vomits and agitation were ameliorated. They could be discharge after maintained remission of symptoms.ConclusionsOlanzapine should be considered as an adequate treatment for CHS. Its suitable receptorial profile, its availability in different routes of administration and its side effects profile could offer some benefits over haloperidol.Disclosure of interestThe authors have not supplied their declaration of competing interest.
IntroductionWithin the various cultures and throughout the centuries has observed the relationship between emotional states and heart function, colloquially calling him “heartbroken”. Also in the medical literature are references to cardiac alterations induced by stress.ObjectiveTakotsubo is a rare cardiac syndrome that occurs most frequently in postmenopausal women after an acute episode of severe physical or emotional stress. In the text that concerns us, we describe a case related to an exacerbation of psychiatric illness, an episode maniform.MethodWoman 71 years old with a history of bipolar I disorder diagnosed at age 20. Throughout her life, she suffered several depressive episodes as both manic episodes with psychotic symptoms. Carbamazepine treatment performed and venlafaxine. He previously performed treatment with lithium, which had to be suspended due to the impact on thyroid hormones and renal function, and is currently in pre-dialysis situation.She requires significant adjustment treatment, not only removal of antidepressants, but introduction of high doses of antipsychotic and mood stabilizer change of partial responders. In the transcurso income, abrupt change in the physical condition of the patient suffers loss of consciousness, respiratory distress, drop in blood pressure, confusion, making involving several specialists. EEG was performed with abnormal activity, cranial CT, where no changes were observed, and after finally being Echocardiography and coronary angiography performed when diagnosed Takotsubo.Results/conclusionsIn this case and with the available literature, we can conclude that the state of acute mania should be added to the list of psychosocial/stressors that can trigger this condition.Disclosure of interestThe authors have not supplied their declaration of competing interest.
IntroductionHyponatraemia occurs in 4% of schizophrenic patients. Dilutional hyponatraemia, due to inappropriate retention of water and excretion of sodium, occurs with different psychotropic medications and could lead to hippocampal dysfunction. This complication is usually asymptomatic but can cause severe problems, as lethargy and confusion, difficult to diagnose in mentally ill patients.ObjectivesTo describe a case of a patient with psychotropic poli-therapy, admitted three times due to hyponatremia and the pharmacological changes that improved his condition.AimsTo broadcast the intermittent hyponatraemia and polydipsia (PIP), a not rare condition, suffered by treated schizophrenic patients and discuss its physiopathology and treatment thorough a case report.MethodsA 56-year schizophrenic male was admitted for presenting disorganized behavior, agitation, auditory hallucinations, disorientation, ataxia, vomits and urinary retention. He was on clomipramine, haloperidol and clotiapine (recently added), quetiapine, fluphenazine and clonazepam. After water restriction his symptoms improved and he was discharged. Twenty-five days later, he was readmitted for presenting the same symptoms and after water restriction, he was discharged. Five days later, he was again admitted and transferred to the psychiatric ward.ResultsHaloperidol, fluphenazine and clomipramine were replaced by clozapine. These changes lead him to normalize the hypoosmolality and reduce his water-voracity. Endocrinology team did not label this episode of SIADH due to its borderline blood and urine parameters.ConclusionsHyponatremia is frequent in schizophrenic patients and may have severe consequences. Therefore, a prompt recognition and treatment is warranted.Disclosure of interestThe authors have not supplied their declaration of competing interest.
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