{"title":"Lithium-induced hypercalcemia with normal parathyroid hormone: A case report","authors":"Charles Dorflinger, M. Fuller","doi":"10.9740/mhc.2019.09.318","DOIUrl":"https://doi.org/10.9740/mhc.2019.09.318","url":null,"abstract":"Long-term use of lithium is a known risk factor for hypercalcemia often due to involvement of the parathyroid gland. Because of this, lithium-induced hypercalcemia typically occurs simultaneously with abnormal parathyroid hormone concentrations. This case report describes a 54-year-old white male who has received lithium therapy intermittently for more than 10 years. During admission to an acute inpatient psychiatric unit, the patient experienced hypercalcemia with normal parathyroid hormone concentrations and no other discernible cause. Based on the Naranjo algorithm, lithium was determined to be the probable cause of hypercalcemia. Current literature suggests that lithium-induced hypercalcemia occurs secondary to hyperparathyroidism; however, this case may provide evidence of another, unidentified cause.","PeriodicalId":101313,"journal":{"name":"The mental health clinician","volume":"92 1","pages":"318 - 321"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83083478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Determination of combination therapy prescribing patterns for the treatment of acute agitation in psychiatric patients: A regression model of patient diagnoses and demographics","authors":"Mark S Maas, Karen E. Moeller, B. Melton","doi":"10.9740/mhc.2019.09.298","DOIUrl":"https://doi.org/10.9740/mhc.2019.09.298","url":null,"abstract":"Introduction Guidelines for the treatment of acute agitation typically recommend monotherapy with an antipsychotic or a benzodiazepine, but combination therapy is frequently used in practice. We created a regression model to identify which factors lead to the prescribing of combination therapy for acute agitation on a psychiatry unit. Methods We collected retrospective data from hospitalized patients in the psychiatry unit. An a priori alpha of 0.05 was used for binary logistic regression models to determine if and how the number of prescribed medications for acute agitation was influenced by: age, sex, race, cardiovascular comorbidities, and psychiatric diagnoses. Results We identified 1998 encounters from 1200 patients. Patients are significantly more likely to be prescribed combination therapy if they are young, male, and of non-white race or have a diagnosis of central nervous system stimulant use, hallucinogen use, depression, bipolar, cluster B personality, or psychosis. Patients are significantly more likely to be prescribed monotherapy if they have cardiovascular comorbidity or have neurocognitive disorder. Discussion Several demographic or diagnostic factors predict combination therapy prescribing. Acute agitation guidelines should be reviewed to include more clear instructions on combination therapy use.","PeriodicalId":101313,"journal":{"name":"The mental health clinician","volume":"9 1","pages":"298 - 303"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87883438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexandra L. Bixby, Sarah Goldsborough, A. Iuppa, A. LeBlanc, Heather E Schultz, A. Vandenberg
{"title":"Successful use of carbamazepine in a patient with drug rash with eosinophilia and systemic symptoms","authors":"Alexandra L. Bixby, Sarah Goldsborough, A. Iuppa, A. LeBlanc, Heather E Schultz, A. Vandenberg","doi":"10.9740/mhc.2019.09.331","DOIUrl":"https://doi.org/10.9740/mhc.2019.09.331","url":null,"abstract":"Drug rash with eosinophilia and systemic symptoms (DRESS) is a serious adverse drug reaction with a high mortality rate. Discontinuation of the causative agent is the primary treatment. History of DRESS may put patients at higher risk of future episodes; however, cross-reactivity between various medications is not well established. An 18-year-old African American male with a history of bipolar I disorder with psychotic features was admitted for mania on his home dose of divalproex. After 1 week, olanzapine was added for refractory symptoms, but due to elevated creatinine phosphokinase (CPK), it was subsequently discontinued, and he was started on lorazepam and lithium. One week later, the patient was transferred to the intensive care unit with elevated CPK, fever, thrombocytopenia, elevated serum creatinine, hypotension, diarrhea, mild rigidity, bilateral inducible ankle clonus, and a rash. All medications were discontinued except for lorazepam. The skin pathology report was consistent with a drug eruption, and he was started on prednisone. Given continued symptoms of mania, carbamazepine was initiated. After clinical and laboratory improvement, the patient was discharged on hospital day 59 with instructions to continue carbamazepine and lorazepam. A MEDLINE search revealed no published case reports of the successful use of carbamazepine in a patient with a history of DRESS. Information regarding cross-reactivity between medications is limited primarily to aromatic antiepileptics. In our case report, carbamazepine was successfully used in a patient with a recent episode of DRESS during olanzapine, lithium, and valproate use.","PeriodicalId":101313,"journal":{"name":"The mental health clinician","volume":"2 1","pages":"331 - 335"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76192997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Prazosin initiation and dose titration in a patient with posttraumatic stress disorder on concurrent carvedilol","authors":"Chelsea Khaw, T. Argo","doi":"10.9740/mhc.2019.09.326","DOIUrl":"https://doi.org/10.9740/mhc.2019.09.326","url":null,"abstract":"One mechanism involved in the pathophysiology of posttraumatic stress disorder (PTSD) is increased noradrenergic stimulation. Prazosin, a commonly utilized treatment for PTSD nightmares, works to block noradrenergic stimulation of the alpha-1 adrenoreceptor. Dual antagonism of this receptor would be expected to increase risk of adverse effects. Carvedilol has both alpha-1 adrenergic and nonselective beta-adrenoreceptor antagonist activity. To our knowledge, there is no clinical guidance on use of prazosin in patients concomitantly prescribed carvedilol for hypertension. This case describes the successful titration of prazosin for PTSD symptoms in a 49-year-old male concurrently prescribed carvedilol for hypertension. This patient had a previous unsuccessful prazosin trial due to adverse effects. His second trial of prazosin was efficacious and well tolerated using individualized titration with close monitoring by mental health clinical pharmacy specialists in the pharmacist-managed prazosin titration clinic. This case details the importance of utilizing caution and close follow-up in prazosin dose titration in patients prescribed concomitant alpha-1 antagonists. This appears to be the first case report describing the successful dose titration of prazosin for PTSD in a patient on a concurrent alpha-1 antagonist antihypertensive agent.","PeriodicalId":101313,"journal":{"name":"The mental health clinician","volume":"56 1","pages":"326 - 330"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80459463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cross-reaction of angioedema with clozapine, olanzapine, and quetiapine: A case report","authors":"Gabriela Williams","doi":"10.9740/mhc.2019.09.315","DOIUrl":"https://doi.org/10.9740/mhc.2019.09.315","url":null,"abstract":"Angioedema is characterized by marked swelling of the subcutaneous or submucosal tissue and may affect various parts of the body, including the face, mouth, and extremities. Angioedema has specifically been associated with the use of several antipsychotic agents, including clozapine, olanzapine, iloperidone, haloperidol, quetiapine, paliperidone, ziprasidone, risperidone, and chlorpromazine. A 67-year-old African American male with a past medical history significant for hypertension, coronary artery disease requiring stent placement, mitral insufficiency, hyperlipidemia, tobacco use disorder, and schizophrenia presented with altered mental status and disorientation in the setting of clozapine nonadherence, which prompted acute hospitalization for clozapine reinitiation. During clozapine titration, the patient developed edema, erythema, and pruritus on his face and arms along with lip swelling characteristic of angioedema. Upon discontinuation of clozapine, the patient was trialed on several other antipsychotic medications to help manage acute psychosis and subsequently developed angioedema symptoms with trials of both olanzapine and quetiapine. Following these 3 distinct events of angioedema, the clinical decision was made to no longer trial atypical antipsychotics for the patient, and loxapine was cautiously initiated. The patient responded well to loxapine and continued to tolerate loxapine therapy for years. This case report identifies angioedema cross-reaction linked with 3 second-generation antipsychotics. Given the potentially life-threatening nature of angioedema, awareness of recurrent angioedema should be undertaken when trialing antipsychotics following an episode of angioedema correlated to antipsychotic use, particularly when trialing antipsychotics from the same generation and with similar chemical structures.","PeriodicalId":101313,"journal":{"name":"The mental health clinician","volume":"5 1","pages":"315 - 317"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76996647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}