Neuroleptic

We report a case of anti-NMDAR encephalitis and residual mutism in a 23-year-old woman who presented with neuroleptic intolerance. Admission to our department for investigation of her abnormal behavior revealed cerebrospinal fluid (CSF) positivity for anti-NMDAR antibodies, and the patient underwent immunotherapy. However, generalized tonic seizures developed, requiring mechanical ventilation in the intensive care unit. Antipsychotic drugs were also administered for involuntary movements and insomnia. Thereafter, a malignant syndrome of severe hyperCKemia (Max: 191,120 IU/L) and shock developed, requiring resuscitation and three sessions of hemodialysis...

BACKGROUND: Palliative psychiatry is an emerging field that suggests a role for palliative interventions in the management of severe and persistent mental illness (SPMI). Current literature describes using a palliative approach for patients with severe anorexia nervosa. To our knowledge, this is the first case report describing end-of-life care in a patient with treatment-refractory catatonic schizophrenia. CASE DESCRIPTION: We describe the case of a 49-year-old man with schizophrenia and severe chronic agitated/malignant catatonia who was hospitalized for ten months...

INTRODUCTION: Subjects with schizophrenia have a 2-3 fold higher mortality rate than the general population and a reduced life expectancy of 10-20 years. Approximately one-third of this excess mortality has been attributed to obesity-related type 2 diabetes (T2D) and to cardiovascular disease. Glucagon-like peptide-1 (GLP-1) analogues increase satiety and delay gastric emptying, thereby reducing food intake and weight. GLP-1 analogues also exert beneficial effects on cardiovascular outcomes in high-risk patients with T2D...

Drug-induced movement disorders (DIMDs) are associated with use of dopamine receptor blocking agents (DRBAs), including antipsychotics. The most common forms are drug-induced parkinsonism (DIP), dystonia, akathisia, and tardive dyskinesia (TD). Although rare, neuroleptic malignant syndrome (NMS) is a potentially life-threatening consequence of DRBA exposure. Recommendations for anticholinergic use in patients with DIMDs were developed on the basis of a roundtable discussion with healthcare professionals with extensive expertise in DIMD management, along with a comprehensive literature review...

Liver cancer annually accounts for over 800,000 cases and 700,000 deaths worldwide. Hepatocellular carcinoma is responsible for over 80% of liver cancer cases. Due to ineffective treatment options and limited surgical interventions, hepatocellular carcinoma is notoriously difficult to treat. Nonetheless, drugs utilized for other medical conditions, such as the antihypertensive medication prazosin, the neuroleptic medication chlorpromazine, and the neuroleptic medication haloperidol, have gained attention for their potential anti-cancer effects...

BACKGROUND: Diabetic striatopathy, also known as hyperglycemic hemichorea-hemiballismus, is a rare movement disorder associated with nonketotic hyperglycemia in patients with poorly controlled diabetes mellitus. The pathophysiology is not fully elucidated but may involve hyperviscosity, ischemia, and alterations in basal ganglia neurotransmitters. CASE PRESENTATION: We present a case of a 64-year-old Asian female patient with longstanding poorly controlled type 2 diabetes mellitus who developed abrupt-onset right-sided hemichorea-hemiballismus...

OBJECTIVE: Seizures can cause transient neurological symptoms, such as hemiparesis and aphasia. However, temporary swallowing changes leading to postictal dysphagia have not been previously described. Therefore, this study evaluated the presence of swallowing disorders following seizure. In addition, dysphagia severity and duration of any recovery from dysphagic symptoms were investigated. METHODS: The local clinical database of all fiberoptic endoscopic evaluation of swallowing (FEES) examinations performed from 2008 to 2019 was screened for patients diagnosed with seizures, but excluding patients with intensive care unit admission or intubation >24 h...

Parkinsonism-hyperpyrexia syndrome (PHS) is a rare neurological emergency that shares clinical features with neuroleptic malignant syndrome. It is usually due to sudden deprivation of dopaminergic treatment, although there are cases related to failure of the deep brain stimulation system.

People who take antipsychotics, and people who are prescribed antipsychotics without taking them, experience effects which are not frequently discussed: effects on their identity and sense of self. Qualitative research indicates the relationship between taking APs and identity is multilayered, and changeable. Taking APs can restore people to their earlier, pre-symptom sense of self. Being prescribed and taking APs can also, on the other hand, be experienced as damaging, erasing and dulling people's sense of who they are...

Lipids are a crucial component of the human brain, serving important structural and functional roles. They are involved in cell function, myelination of neuronal projections, neurotransmission, neural plasticity, energy metabolism, and neuroinflammation. Despite their significance, the role of lipids in the development of mental disorders has not been well understood. This review focused on the potential use of lipids as blood biomarkers for common mental illnesses, such as major depressive disorder, anxiety disorders, bipolar disorder, and schizophrenia...

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Movements disorders are frequently encountered in general practice and emergency departments and are in many cases of iatrogenic origin. Dopamine D2 receptor blocking agents (DRBA), mainly neuroleptics, are most often incriminated. These drug-induced movement disorders (DIMD) can be classified according to the kinetics of the manifestations (acute DIMD and tardive syndromes), the phenomenology of the abnormal movements observed or depending on the pharmacological agent involved. The diagnosis is based on the time course of the events, clinical examination and meticulous anamnesis of the patient's previous and current treatments...

Neuroleptic malignant syndrome (NMS) is characterized by hyperthermia, severe rigidity, and autonomic instability that is life-threatening if not treated promptly by intensive supportive care. However, there have been numerous reports of "atypical NMS" where the diagnostic criteria of NMS are only partially satisfied. We present a case of an elderly male who presented with atypical NMS secondary to antidopaminergic drug administration which precipitated acute respiratory failure. Our patient exhibited features of severe rigidity and autonomic instability, without hyperthermia...

An incarcerated male patient with a psychiatric history of schizoaffective disorder presented to the emergency department with muscle rigidity and mutism after receiving a 150 mg haloperidol decanoate injection. At the peak of his illness, symptoms included muscular rigidity, mutism, excessive drooling, an altered level of consciousness, tachycardia, diaphoresis and tremors. Atypical neuroleptic malignant syndrome (NMS) was diagnosed after discrediting similar illnesses through clinical reasoning, laboratory and imaging studies...

BACKGROUND: Women have been under-represented in trials of antipsychotic medications. AIM: Our primary objective was to evaluate five adverse events (AE) associated with first-generation antipsychotics (FGAs) among women relative to men through an analysis of the FDA Adverse Event Reporting System (FAERS). METHOD: We queried 24.6 million AE reports from 2000 to 2023 involving FGAs. The study cohort consisted of chlorpromazine (n = 3317), fluphenazine (n = 1124), haloperidol (n = 16,709), loxapine (n = 3151), perphenazine (n = 816), thioridazine (n = 665), thiothixene (n = 244), and trifluoperazine (n = 360)...

INTRODUCTION: Serotonin syndrome and neuroleptic malignant syndrome are caused by 2 distinct pathologies; however, the clinical presentation associated with both syndromes share many features. METHODS: We describe a 56-year-old male patient who presented to our facility with seizures, leukocytosis, fevers, extremity hyperreflexia, and signs of autonomic dysfunction as evidenced by cardiovascular instability. The patient was noted to be taking vortioxetine, trazodone, lamotrigine, lurasidone, and carbidopa-levodopa as outpatient medications for his depression, an unspecified mood disorder, and Parkinson disease...

Due to a lack of controlled, prospective trials examining the pathophysiology and treatment of catatonia, current guidelines vary regarding how and when to best use antipsychotics in the presence of catatonia and what factors to consider in a thorough risk-benefit analysis. The literature is especially limited in describing the risks and benefits of using long-acting injectable antipsychotics in the presence of catatonia. We describe four cases where patients with preexisting catatonia received long-acting injectable first generation antipsychotics and experienced severe adverse effects (three experienced worsening of catatonia and one experienced neuroleptic malignant syndrome)...

Electroconvulsive therapy (ECT) was first introduced in the late 1930s. In 2016, 1.4 million people worldwide were treated with ECT, a procedure that differs from any other. Indications for ECT include schizophrenia, schizoaffective disorder, catatonia, neuroleptic malignant syndrome, and bipolar disorder. Additionally, ECT can be beneficial for patients with autism spectrum disorder, specifically those with self-injurious behaviors and severe behaviors related to agitated or excited catatonia. As indications for ECT have grown, the results of therapy have proven beneficial...

Long-acting injectable (LAI) neuroleptics constitute an effective therapeutical alternative for individuals suffering from persistent mental illness. These injectable pharmaceuticals help patients manage their condition better and improve long-term outcomes by preventing relapses and improving compliance. This review aims to analyse the current formulation aspects of LAI neuroleptics, with particular emphasis on analysis of drug release profiles as a critical test to guarantee drug quality and relevant therapeutical activity...

OBJECTIVE: Treatment of bipolar disorder (BD) involves complexities especially when patients come with significant sensitivity to various psychotropic medications and comorbidities. The following cases aim to recapitulate and discuss some of such situations. CASES: Case 1: A 36-year-old man with intellectual development disorder and BD experienced catatonia, seizures, and hyperammonemia following valproate administration. Treatment involved electroconvulsive therapy (ECT) and a tailored medication regimen, ultimately leading to stability...