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PURPOSE: Community rehabilitation is crucial for the long-term treatment of people with chronic psychotic disorder. Ethnic minorities are less likely to seek care and have accessible treatment. This study examines whether the use of rehabilitation services and the relationship between rehabilitation and number of hospitalization days differ between Arabs and Jews. METHODS: Data from the Israel National Psychiatric Case Register on 18,684 adults with schizophrenia/schizoaffective disorders hospitalized in 1963-2016 were merged with data from the national Mental Rehabilitation Register. Associations between the use of rehabilitation services and demographic and clinical characteristics were assessed through logistic regression modeling. Associations between ethnicity and duration of rehabilitation (housing or vocational) and annual hospitalization days during Period1: 2001-2009 and Period2: 2010-2016 were analyzed using ANOVA. RESULTS: Among Jewish patients (N = 2556), 37% and 57% used rehabilitation services during Period1 and Period2, respectively, compared with 18% and 40% among Arab patients (N = 15,145) (p < 0.0001). The use of rehabilitation services was significantly higher among Jews (adjusted OR = 2.26, 95% CI 2.07-2.47). Average duration of housing and vocational rehabilitation services did not differ between Arab and Jewish patients. In both groups, duration of rehabilitation was inversely associated with annual hospitalization days. CONCLUSIONS: The ethnic disparity in the use of rehabilitation services has narrowed over time, yet remains. Although fewer Arab patients use rehabilitation, Jewish and Arab benefit similarly from the services with regard to reduced hospitalization days. To further close the ethnic gap, greater efforts must be made to expand the availability of culturally appropriate rehabilitation services for the Arab minority.
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OBJECTIVE: Uric acid (UA) is increasingly recognized as having important physiological roles and associated with several peripheral and central pathophysiological outcomes, and might play a role in eating disorders (ED) pathogenesis. We investigated whether UA levels are altered among adolescents with ED. METHODS: Morning salivary UA concentrations were compared between adolescents referred to treatment at the Herman Dana Center receiving a DSM-V diagnosis of an ED and matched healthy controls. RESULTS: Salivary UA was significantly elevated among ED compared with control values (ED mean 3.9 ± 1.2 mg/dl, control mean 2.9 ± 1.9 mg/dl, t = - 3.13 df = 81, p = 0.003). DISCUSSION: Salivary UA is elevated among adolescents with ED. Further studies are required to replicate and extend this finding and evaluate its generalizability as a state or trait marker as regards ED subtypes, other body fluids (plasma and cerebrospinal fluid), and recovery or premorbid stages, as well as its putative mechanistic relevance to ED. LEVEL OF EVIDENCE: Level III, case-control analytic study.
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Anorexia Nervosa , Bulimia Nervosa , Transtornos da Alimentação e da Ingestão de Alimentos , Adolescente , Estudos de Casos e Controles , Manual Diagnóstico e Estatístico de Transtornos Mentais , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Humanos , Ácido ÚricoRESUMO
Introduction: General hospital emergency departments (GHEDs) are notoriously overcrowded. This is caused, in part, by ineffective referrals, that is to say referrals that do not require medical examination or other interventions in the context of a general hospital. This study aims to investigate the contribution of psychiatric referrals to this issue, to identify potential determinants of these referrals and offer means to reduce them. Materials and methods: Retrospective data were collected from psychiatric admission files within a GHED of a tertiary-care city hospital over a 1 year period. Two experienced clinicians separately reviewed each file to determine rationale of referrals according to predetermined criteria. Results: A total of 2,136 visits included a psychiatric examination, 900 (42.1%) were determined "effective," and 1,227 (57.4%) were deemed "potentially ineffective." The leading causes for potentially ineffective referrals to a GHED were psychiatric illness exacerbation (43.4%), and suicidal ideations (22%). Most referrals (66.9%) were initiated by the patient or their family, and not by a primary care physician or psychiatrist. Conclusion: More than half of the psychiatric referrals did not necessarily require the services of a general hospital, and may be more suitable for referral to a dedicated psychiatric facility. Ineffective referrals to the GHED pose a burden on general hospital resources, and may be less effective for the psychiatric patients. This calls for clear guidelines for the provision of optimal emergency treatment for mental-health patients.
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Introduction: Episodes of eating great quantities of extremely sweet and often aversive tasting food are a hallmark of bulimia nervosa. This unique eating pattern led researchers to seek and find differences in taste perception between patients and healthy control subjects. However, it is currently not known if these originate from central or peripheral impairment in the taste perception system. In this cross sectional study, we compare brain response to sweet and sour stimuli in 5 bulimic and 8 healthy women using functional magnetic resonance imaging (fMRI). Materials and methods: Sweet, sour and neutral (colorless and odorless) taste solutions were presented to subjects while undergoing fMRI scanning. Data were analyzed using a block design paradigm. Results: Between-group differences in brain activation in response to both sweet and sour tastes were found in 11 brain regions, including operculum, anterior cingulate cortex, midbrain, and cerebellum. These are all considered central to perception and processing of taste. Conclusion: Our data propose that sweet and sour tastes may have reward or aversion eliciting attributes in patients suffering from bulimia nervosa not found in healthy subjects, suggesting that alteration in taste processing may be a core dysfunction in bulimia nervosa (BN).
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Antibacterianos/efeitos adversos , Transtorno Bipolar/induzido quimicamente , Claritromicina/efeitos adversos , Infecções por Helicobacter/tratamento farmacológico , Idoso , Antibacterianos/uso terapêutico , Antipsicóticos/uso terapêutico , Transtorno Bipolar/tratamento farmacológico , Claritromicina/uso terapêutico , Quimioterapia Combinada , Feminino , Helicobacter pylori/efeitos dos fármacos , HumanosRESUMO
BACKGROUND: Patients with eating disorders (EDs) engage in different self-inflicted at-risk behaviors, including suicide, attempted suicide and non-suicidal self-injury. Our aim was to describe the occurrence and underlying motivations of non-suicidal extreme risk-taking behaviors in patients with EDs. METHODS: Four cases from different treatment centers in Israel were analyzed. RESULTS: All patients were females hospitalized in inpatient settings because of long lasting anorexia nervosa (AN) with either binge/purge or purging episodes (AN-B/P/AN-P), including in most cases both self-induced voting and laxative abuse. Case [1] was an adolescent also diagnosed with type 1 diabetes mellitus. She abused insulin, both omission and overdose, was highly suicidal, and suffered from comorbid oppositional behavior, depression and anxiety. Case [2] was a 24-years old woman, transitioning from restricting to AN with vomiting and laxative use during inpatient treatment. She was also diagnosed with attention deficit hyperactivity disorder, depression, anxiety, and suicidal thoughts. In hospital, she developed excessive water consumption, leading to very low urine concentrations and sodium levels, and one episode of loss of consciousness. Case [3] was in her late thirties, demonstrating particularly massive laxative abuse. She also suffered from alcohol addiction, sexual trauma, and one attempted suicide. During hospitalization she developed laxative-abuse-related rectal prolapse that was successfully operated. Nonetheless, after operation she resumed laxative abuse. Case [4] was a 23-year old pregnant women with highly active AN-B/P during pregnancy. She was hospitalized at 23 weeks of gestation following abdominal pressure. She only partly complied with inpatient treatment, discharged herself against medical advice after 5 weeks, and gave birth at week 34. DISCUSSION: All cases were females with long-standing B/P type AN, often with multiple purging behaviors, other impulsive and non-impulsive comorbidities, and many environmental vulnerabilities. Different motivations were found for these extreme behaviors in addition to ED-related factors, mostly not related to suicide. The severity of the medical and psychological condition required multimodal medical and psychological inpatient interventions. The patients mostly did not comply with their treatment, showing considerable indifference to their grave medical condition.
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We report here the case of a 19-year-old man with paranoid schizophrenia who responded only partially to treatment with daily doses of clozapine, 1800 mg; aripiprazole, 20 mg; and clonazepam, 6 mg. We reduced the clozapine to 1600 to 1700 mg, maintaining therapeutic serum levels, and added a course of electroconvulsive therapy that included 24 treatments. Therapeutic results were minimal. However, adverse effects were limited to mild cognitive disturbances. Our experience adds to other reports suggesting that clozapine and electroconvulsive therapy can be combined without causing excessive adverse effects.
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Antipsicóticos/uso terapêutico , Clozapina/uso terapêutico , Eletroconvulsoterapia , Esquizofrenia Paranoide/terapia , Antipsicóticos/administração & dosagem , Antipsicóticos/efeitos adversos , Clozapina/administração & dosagem , Clozapina/efeitos adversos , Terapia Combinada , Confusão/etiologia , Confusão/psicologia , Eletroconvulsoterapia/efeitos adversos , Humanos , Masculino , Transtornos da Memória/etiologia , Transtornos da Memória/psicologia , Escalas de Graduação Psiquiátrica , Esquizofrenia Paranoide/tratamento farmacológico , Esquizofrenia Paranoide/psicologia , Adulto JovemRESUMO
Anti-NMDA receptor (NMDAR) encephalitis is a recently identified autoimmune disorder with prominent psychiatric symptoms. Patients usually present with acute behavioral change, psychosis, catatonic symptoms, memory deficits, seizures, dyskinesias, and autonomic instability. In female patients an ovarian teratoma is often identified. We describe a 32-year-old woman who presented with acute psychosis. Shortly after admission, she developed generalized seizures and deteriorated into a catatonic state. Although ancillary tests including MRI, electroencephalogram, and cerebrospinal fluid (CSF) analysis were unremarkable, the presentation of acute psychosis in combination with recurrent seizures and a relentless course suggested autoimmune encephalitis. The patient underwent pelvic ultrasound which disclosed a dermoid cyst and which led to an urgent cystectomy. Plasmapheresis was then initiated, yielding partial response over the next two weeks. Following the detection of high titers of anti-NMDAR antibodies in the CSF, the patient ultimately received second line immunosuppressive treatment with rituximab. Over several months of cognitive rehabilitation a profound improvement was eventually noted, although minor anterograde memory deficits remained. In this report we call for attention to the inclusion of anti-NMDAR encephalitis in the differential diagnosis of acute psychosis. Prompt diagnosis is critical as early immunotherapy and tumor removal could dramatically affect outcomes.