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1.
Cureus ; 14(6): e25751, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35812576

ABSTRACT

The understanding of anti-NMDA (N-methyl-D-aspartate) receptor encephalitis, recognized by Dalmau and colleagues in 2007, has come a long way in helping clinicians to recognize the significance of rapidly progressive psychiatric symptoms in patients who are actually suffering from autoimmune disease. This subtype of autoimmune encephalitis manifests from antibodies that target the NR1 and/or NR2 subunits of NMDA receptors in serum or cerebrospinal fluid. Since gaining notoriety among neurologists, it has shown an etiologic predilection for children, adolescents, and young adult females, often associated with ovarian teratomas. Conversely, it affects young males as well, though it is rarer to find co-occurring tumors. It is a multistage disorder, initially presenting with psychiatric symptoms that progress in varying fashion, including headache, fever, nuchal rigidity, emesis, seizure, autonomic instability, auditory and visual hallucinations, delusional ideation, agitation, altered sensorium, and motor disturbances (i.e. dyskinesia, catatonia, etc.). Early diagnosis is critical due to the relatively high (25%) mortality rate. In this case, we present the case of a 30-year-old male who presented to our institution's Comprehensive Psychiatric Emergency Program (CPEP) exhibiting bizarre behavior and visual hallucinations, and was later confirmed to have anti-NMDA receptor encephalitis. The case report highlights the risk factors, disease course, and treatment modalities of anti-NMDA receptor encephalitis with special emphasis on the subsect of patients who may not respond to first-line therapies.

2.
Case Rep Neurol Med ; 2019: 3298791, 2019.
Article in English | MEDLINE | ID: mdl-31080680

ABSTRACT

The basal ganglia have been considered to primarily play a role in motor processing. A growing body of theoretical and clinical evidence shows that in addition to the motor functions the basal ganglia play a key role in perceptual and visual disturbances. This role may be evident in patients with basal ganglia pathology and subsequent manifestation of symptoms that include cognitive, perceptual, and affective disturbances. We present three cases with basal ganglia pathology that demonstrate affective and psychotic symptoms. Two of the cases presented with late onset psychotic disturbances suggesting likely neurological etiologies. The third case presented with treatment refractory psychosis and symptoms that are rare for a diagnosis of schizophrenia. The role of incidental bilateral basal ganglia calcifications in all the cases is discussed. A review of current literature highlighting various neuropsychiatric manifestations of basal ganglia pathologies in various patients with psychiatric symptoms is presented.

3.
Case Rep Psychiatry ; 2018: 5157879, 2018.
Article in English | MEDLINE | ID: mdl-30581644

ABSTRACT

Coprophagia is a rare and distressing disorder characterized by symptoms of compulsive consumption of feces. Several attempts have been made in literature to explore the pathophysiology, management, and outcomes of this disorder. However, critical questions remain, related to characterizing effective management, features of associated comorbidities, time to recovery of symptoms, sustainability of recovery, and the determinants of outcomes. Unfortunately, there is a dearth of available literature addressing these questions. We present two cases of patients with coprophagia in seeking to address these questions. Common symptoms of thought content disorder related to coprophagic behavior are noted in both cases. A shorter time to resolution of coprophagia is noted in one of the patients compared to previously reported studies. Recent and pertinent literature was reviewed and the implications for diagnosis and management of coprophagia are discussed.

4.
J Addict ; 2018: 7919704, 2018.
Article in English | MEDLINE | ID: mdl-30662786

ABSTRACT

BACKGROUND: Epidemiological and experimental models have been applied to describe the disproportionately high prevalence of tobacco use in patients with mental illness. This observed association has become a dire public health concern. The main objective of the present study was to examine the provision of tobacco treatment strategies in a community teaching hospital serving a predominantly underserved African American population. METHODS: The study was designed as a retrospective review of eight hundred and thirty patients admitted to the inpatient psychiatric units. RESULTS: 52.2% of the entire cohort described themselves as current smokers. Gender, primary psychiatric diagnosis, and urine toxicology showed significant differences in the tobacco smoking and nontobacco smoking groups (P<0.05). Almost all current tobacco smokers (91.9%) had tobacco cessation counseling during the course of their hospitalization, but only 64% were offered treatments for tobacco dependence. More than half (57.9%) of the 680 participants who had urine toxicology reports were positive for any illicit substance with cannabis and cocaine being the most frequently used (32.4% and 23.2%). Direct logistic regression revealed gender, psychiatric diagnosis, and substance use as the only significant predictors of tobacco smoking among our cohort (P= 0.021, 0.001, and 0.001, respectively). CONCLUSIONS: Tobacco screening, cessation counseling, and treatment continue to be a challenge in community psychiatric hospitals and need increased focus in the comprehensive management of patients with psychiatric disorders. The strong association between tobacco smoking and other substance use lends itself to the hypothesis that tobacco smoking debut prevention may be an effective public health strategy for addressing illicit drug use.

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