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Psychopharmacologic treatment strategies for depression, bipolar disorder, and schizophrenia

Glick, I D; Suppes, T; DeBattista, C; Hu, R J; Marder, S
Patients with serious psychiatric disorders are frequently treated by primary care physicians, who may have difficulty keeping up with recent advances in psychiatry. This paper presents an updated synopsis for three major psychiatric illnesses: major depression, bipolar disorder, and schizophrenia. Current definitions, updated diagnostic criteria, short- and long-term treatment strategies with algorithms, and special challenges for the clinician are discussed for each of these illnesses. On the basis of each illness's distinct characteristics, five treatment principles are emphasized: 1) Treatment strategies should be long-term and should emphasize adherence, 2) treatment choice should be empirical, 3) combinations of medications may be helpful, 4) a combination of psychosocial and pharmacologic treatments may be more useful than either alone, and 5) the family or "significant others" as well as a consumer organization need to be involved. Some of the new directions in dinical research to refine these strategies and meet these challenges are also described.
PMID: 11187420
ISSN: 0003-4819
CID: 1646882

Treatment with atypical antipsychotics: new indications and new populations

Glick, I D; Murray, S R; Vasudevan, P; Marder, S R; Hu, R J
Atypical antipsychotics have revolutionized the treatment of schizophrenia, becoming the treatment of choice for patients not only during their first episode, but also throughout their life course. Of note, as of 1999 more than 70% of prescriptions for these drugs are being prescribed for conditions other than schizophrenia, such as bipolar disorder and geriatric agitation. While there have been very few controlled trials that have established the efficacy of the atypical antipsychotics for these "off-label" uses, there have been a large number of open trials and case reports. The few controlled trials suggest that the atypical antipsychotics may be useful for affective disorders (both mania and depression), geriatric conditions such as senile dementia and aggression, as well as a variety of other disorders. Atypical agents may be particularly helpful for elderly, child, or adolescent patients who are especially susceptible to the side effects of medications and whose risk of tardive dyskinesia is high but further controlled studies are necessary.
PMID: 11461715
ISSN: 0022-3956
CID: 1646862

Psychiatric conditions in sports: diagnosis, treatment, and quality of life

Glick, I D; Horsfall, J L
The social stigma surrounding psychiatric illness may prevent athletes from seeking counseling, psychotherapy, medication, or other treatment when needed. Few controlled studies on athletes exist to guide the team physician, clinician, or psychiatrist who must deal with diagnostic issues. Management involves setting realistic goals, educating as well as inducing the patient into treatment, soliciting support from family or significant others, and delivering appropriate treatment (the most difficult task). The objective is to improve performance and quality of life. Confidentiality issues are paramount during diagnosis and treatment. Physicians who understand sports and team dynamics may have more success in helping patients follow through with treatment.
PMID: 20086585
ISSN: 0091-3847
CID: 1646852

Treatment of the symptoms of schizophrenia: a combined analysis of double-blind studies comparing risperidone with haloperidol and other antipsychotic agents

Glick, I D; Lemmens, P; Vester-Blokland, E
Combined data on efficacy were available from 12 double-blind short-term (maximum 8 weeks) trials comparing risperidone and other antipsychotics in patients with chronic schizophrenia. Patients received risperidone (n = 1056) or other antipsychotics (n = 703). Haloperidol (n = 473) was the most frequently prescribed other antipsychotic. Efficacy assessments include the Positive and Negative Syndrome Scale (PANSS) total, subscale (positive symptoms, negative symptoms and general psychopathology), cluster (cognitive and affective symptoms) and item (anxiety and hostility) scores. At endpoint, the mean decrease from baseline in PANSS total scores was significantly greater for patients receiving risperidone (-20.9) than other antipsychotics (-16.2; P < 0.001), or the subset receiving haloperidol (-14.3; P < 0.001). Risperidone-treated patients showed a significantly greater decrease in the positive (P < 0.01), negative (P < 0.05) and general psychopathology (P < 0.001) scores than patients receiving other antipsychotics or haloperidol. Scores for cognition, affective symptoms, anxiety and hostility each improved significantly (P < 0.05) more for patients receiving risperidone than those receiving other antipsychotics or haloperidol. Efficacy data on patients with an acute exacerbation were available from seven trials (risperidone n = 372, other antipsychotics n = 285, including haloperidol n = 120). At endpoint, the mean decrease from baseline in PANSS total scores was significantly greater for patients receiving risperidone (-24.7) than other antipsychotics (-19.8, P < 0.01) including haloperidol (-19.8, P < 0.05). Risperidone-treated patients also showed a greater decrease in positive symptom scores (-7.8) than those receiving other antipsychotics (-6.3; P < 0.01) or haloperidol (-7.1). A > or = 20% reduction in PANSS total score with risperidone, haloperidol and other antipsychotics was achieved by 65.9%, 54.3% and 54.9%, respectively; a > or = 30% PANSS reduction by 54.0%, 46.6% and 46.5% of patients, respectively; and a > or = 40% reduction by 43.8%, 33.7% and 34.4% of patients, respectively. These findings are consistent with earlier findings that show risperidone is more efficacious than haloperidol for reducing the symptoms of schizophrenia.
PMID: 11552769
ISSN: 0268-1315
CID: 1646842

On Using the ASCP Model Curriculum for Psychopharmacology:Comments and an Update

Glick, Ira D.; Janowsky, David; Zisook, Sid
PMID: 11744542
ISSN: 1545-7230
CID: 1646832

Intervention research in psychosis: past, present, and future

Jeste, D V; Glick, I D
PMID: 10993393
ISSN: 0586-7614
CID: 1646892

Divalproex for the treatment of geriatric bipolar disorder [Case Report]

Mordecai, D J; Sheikh, J I; Glick, I D
Divalproex is now commonly used to treat bipolar disorder in older patients. However, it has yet to be systematically studied in this population. This report describes six older bipolar patients treated with divalproex. Of the six, five showed some improvement with divalproex alone or in combination with other agents. Clearly, a double-blind, placebo-controlled study is an important next step to assess this promising medication.
PMID: 10398360
ISSN: 0885-6230
CID: 1646902

Lithium augmentation fails to reduce symptoms in poorly responsive schizophrenic outpatients

Schulz, S C; Thompson, P A; Jacobs, M; Ninan, P T; Robinson, D; Weiden, P J; Yadalam, K; Glick, I D; Odbert, C L
BACKGROUND: Nearly one third of patients suffering from schizophrenia do not fully respond to antipsychotic medication. Safe, effective, and cost-efficient methods to reduce symptoms are clearly needed; therefore, lithium as an adjunct to fluphenazine decanoate was tested in a placebo-controlled trial in outpatients who were part of the Treatment Strategies of Schizophrenia (TSS) study. METHOD: Forty-one patients with DSM-III schizophrenia or schizoaffective disorder were assigned to either adjunctive lithium or placebo after at least 6 months of fluphenazine decanoate treatment to stabilize symptoms had failed. The trial was designed for 8 weeks of treatment, and patients assigned to placebo could afterward be administered lithium in an 8-week, open-label study. RESULTS: Assessment of the intent-to-treat analysis revealed no significant differences in demographic variables between the lithium and placebo groups. Although both groups showed significant (p = .00135) improvement as measured by total scores on the Brief Psychiatric Rating Scale (BPRS), there were no significant differences in response between the lithium and placebo groups. Patients originally treated with placebo added to neuroleptic did not have significantly greater improvement when receiving open-label adjunctive lithium. CONCLUSION: Although success with lithium augmentation therapy for persistent psychosis has been reported in the past, this study of well-characterized patients showed no benefit for this common strategy, thus indicating that care be used in utilizing lithium augmentation.
PMID: 10401914
ISSN: 0160-6689
CID: 1646912

A new algorithm for treating schizophrenia

Pearsall, R; Glick, I D; Pickar, D; Suppes, T; Tauscher, J; Jobson, K O
This article presents two algorithms dealing with the management of schizophrenia. One provides a strategy for initiating pharmacologic treatment of schizophrenia and for ongoing medication management. The other covers suggestions for managing several common comorbid psychiatric conditions and some common side effects. The major change from previous algorithms is the suggestion that the newer atypical antipsychotic agents may now be the treatment of choice for initiating therapy in most clinical situations.
PMID: 9803768
ISSN: 0048-5764
CID: 1646922

Relapse and rehospitalization during maintenance treatment of schizophrenia. The effects of dose reduction and family treatment

Schooler, N R; Keith, S J; Severe, J B; Matthews, S M; Bellack, A S; Glick, I D; Hargreaves, W A; Kane, J M; Ninan, P T; Frances, A; Jacobs, M; Lieberman, J A; Mance, R; Simpson, G M; Woerner, M G
BACKGROUND: Previous studies have examined dose reduction and family treatment in schizophrenia, but none has examined their interaction. This study assessed the impact of dose reduction of antipsychotic medication and family treatment on relapse and rehospitalization during maintenance treatment. METHODS: Subjects were 313 male and female outpatients at 5 centers with a DSM-III-R diagnosis of schizophrenia or schizoaffective disorder. In a 3 x 2 design, subjects were randomized to 1 of 3 medication strategies using fluphenazine decanoate under double-blind conditions: continuous moderate dose (standard) (12.5-50 mg every 2 weeks); continuous low dose (2.5-10 mg every 2 weeks); or targeted, early intervention (fluphenazine only when symptomatic). Subjects also were randomized to 1 of 2 family treatment strategies (supportive or applied). Supportive family management involved monthly group meetings. The more intensive applied family management involved monthly group meetings and home visits where communication and problem-solving skills were taught. Patients and families were treated and assessed for 2 years. RESULTS: Both continuous low-dose and targeted treatment increased use of rescue medication and relapse; only targeted treatment increased rehospitalization. This pattern was consistent across both family treatments; there were no differences between family treatments. CONCLUSIONS: These findings reaffirm the value of antipsychotic medication in preventing relapse and rehospitalization. The absence of family treatment differences may be because both conditions engaged families.
PMID: 9152099
ISSN: 0003-990x
CID: 1646932