Iconocast Logo

Welcome To Iconocast

How to add a URL link from your web site to the Iconocast web sites

Virtual tour of Southern California

 

Recent News and Articles on the Keywords: bipolar depression + greater improvement + olanzapine  Related to the article below (Last Update: 7/8/2008)

Olanzapine Long-Acting Injection (LAI) Data Presented at First ...
PR Newswire (press release), NY - Jun 23, 2008
Olanzapine is indicated in the United States for the treatment of schizophrenia, acute mixed and manic episodes of bipolar disorder, and maintenance ...MAI:IRCP
New Treatments In Pediatric and Adolescent Patients With Bipolar ...
Medscape (subscription) - Jun 18, 2008
There are some open studies that are suggestive of acute improvement in kids who are at high risk for bipolar disorder, but don't yet have it. ...
Source: Google News

… of Olanzapine and Olanzapine-Fluoxetine Combination in the Treatment of Bipolar I Depression -
M Tohen, E Vieta, J Calabrese, TA Ketter, G Sachs, … - Archives of General Psychiatry, 2003 - Am Med Assoc
... 833 randomized adults with bipolar I depression with a Montgomery-?sberg Depression
Rating Scale ... group also showed statistically greater improvement than the ...

Efficacy of Olanzapine in Acute Bipolar Mania A Double-blind, Placebo-Controlled Study -
M Tohen, TG Jacobs, SL Grundy, SL McElroy, MC … - Archives of General Psychiatry, 2000 - Am Med Assoc
... The olanzapine group consistently showed greater LOCF mean improvement on Y-MRS
total score; HAMD-21 total score; CGI-BP mania, depression, and overall bipolar ...

… of Olanzapine, Lorazepam, or Placebo in Treating Acutely Agitated Patients Diagnosed With Bipolar … -
K Meehan, F Zhang, S David, M Tohen, P Janicak, J … - Journal of Clinical Psychopharmacology, 2001 - psychopharmacology.com
... old and who had DSM-IV-diagnosed bipolar disorder, manic ... Table 4). Olanzapine also
showed greater improvement (p = 0.009) on the PANSS Depression score. ...

Divalproex in the treatment of bipolar depression: a placebo-controlled study -
LL Davis, A Bartolucci, F Petty - Journal of Affective Disorders, 2005 - Elsevier
... in the treatment of bipolar I depression ... significant improvement in depression for
the ... OCF group also showed significantly greater improvement than olanzapine ...

Efficacy of Olanzapine in Combination With Valproate or Lithium in the Treatment of Mania in … -
M Tohen, KN Chengappa, T Suppes, CA Zarate Jr, JR … - Archives of General Psychiatry, 2002 - archpsyc.highwire.org
... in this population of patients with bipolar manic and ... moderate-to-severe symptoms
of depression, who are ... patients, a nearly 7-fold greater improvement on the ...
-

… of olanzapine/fluoxetine combination versus lamotrigine in the treatment of bipolar I depression. -
EB Brown, SL McElroy, PE Keck Jr, A Deldar, DH … - J Clin Psychiatry, 2006 - ncbi.nlm.nih.gov
... CONCLUSIONS: Patients with acute bipolar I depression had statistically
significantly greater improvement in depressive and manic symptoms ...

Efficacy of olanzapine in acute bipolar mania: a double-blind, placebo-controlled study. The … -
M Tohen, TG Jacobs, SL Grundy, SL McElroy, MC … - Arch Gen Psychiatry, 2000 - ncbi.nlm.nih.gov
... with a DSM-IV diagnosis of bipolar disorder, manic or ... treated patients demonstrated
a statistically significant greater mean (+/- SD) improvement in Y-MRS ...

Olanzapine Treatment of Psychotic and Behavioral Symptoms in Patients With Alzheimer Disease in … -
JS Street, WS Clark, KS Gannon, JL Cummings, FP … - Archives of General Psychiatry, 2000 - archpsyc.highwire.org
... I disorder (eg, schizophrenia, bipolar disorder, severe or recurrent depression),
any neurological ... demonstrated significantly greater improvement relative to ...
-

Effects of olanzapine alone and olanzapine/fluoxetine combination on health-related quality of life … -
L Shi, MA Namjoshi, R Swindle, X Yu, R Risser, RW … - Clinical Therapeutics, 2004 - Elsevier
... Conclusions: Based on these analyses, patients with bipolar depression receiving
olanzapine or OFC for 8 weeks had greater improvement in HRQOL than those ...

[CITATION] Quetiapine with lithium or divalproex for the treatment of bipolar mania: a randomized, double-blind … -
G Sachs, KNR Chengappa, T Suppes, JA Mullen, M … - Bipolar Disorders, 2004 - Blackwell Synergy
... was to ensure that treatment-emergent depression was not ... may also have introduced
a greater imbalance in ... add-on for treatment of refractory bipolar disorder. ...

Source: Google Scholar
 
 

Bipolar depression, greater symptom improvement on Olanzapine and Fluoxetine than Lamotrigine

 
 
A head-to- head study comparing Olanzapine and Fluoxetine capsules ( OFC ) and Lamotrigine for the treatment of bipolar depression, showed that patients treated with OFC experienced significantly greater improvement in both depressive and manic symptoms associated with bipolar depression than patients treated with Lamotrigine.

Additionally, results showed that patients treated with OFC responded more quickly to therapy than patients treated with Lamotrigine.

Lamotrigine is not indicated for the acute treatment of bipolar depression; rather, it is indicated for the maintenance of bipolar I disorder to delay the time to occurrence of mood episodes ( depression, mania, hypomania, mixed episodes ) in patients treated for acute mood episodes with standard therapy. The effectiveness of Lamotrigine in the acute treatment of mood episodes has not been established.

OFC is the first and only acute treatment approved by the U.S. Food and Drug Administration ( FDA ) for the depressive phase of bipolar disorder, a notoriously difficult-to-treat condition.

People with bipolar disorder typically spend an average of one-third of their lives in the depressive phase and take longer to recover from it.
Patients with the disease have a higher risk of committing suicide than those with other psychiatric or medical disorders, and without effective treatment, bipolar disorder can lead to suicide in nearly 20 percent of cases.
The relative risk of suicide among patients with bipolar depression has been shown to be nearly 35 times greater than among patients in the manic phase of bipolar disorder.

In the double-blind 7-week trial, patients suffering from an acute episode of bipolar I depression were randomized to treatment with OFC ( 6/25, 6/50, 12/25, or 12/50 mg/day, n=205 ) or Lamotrigine ( 200 mg/day; n=205 ).
Efficacy measures of improvement in both depressive and manic symptoms associated with bipolar depression included Clinical Global Impression Severity ( CGI-S ) as the primary outcome measure, as well as Montgomery-Asberg Depression Rating Scales ( MADRS ) and Young-Mania Rating Scale ( YMRS ).

Results showed:

· Patients treated with OFC had greater improvement than Lamotrigine- treated patients across the 7-week treatment period when measuring CGI- Severity ( p=0.002 ), MADRS total score ( p=0.002 ) and YMRS ( p=0.001 );
· Time to response ( 50 percent decrease in MADRS scores ) was significantly ( p=0.010 ) shorter for patients treated with OFC.

In the study, serious adverse events, including symptoms associated with mania, occurred more frequently in patients treated with Lamotrigine ( 5.4 percent vs. 1.0 percent; p=.012 ).
Non-serious adverse events occurred more frequently ( p < .05 ) with OFC treatment, including somnolence, weight gain and dry mouth.

Bipolar disorder, sometimes referred to as manic depression, is a complex mental illness characterized by extreme and debilitating mood swings. These swings or " highs and lows " can range from episodes of deep depression marked by feelings of extreme guilt, sadness, anxiety, and, at times, thoughts of suicide; to episodes of mania ( abnormal euphoria, elation and irritability ) interspersed with periods of normal mood. Unlike many illnesses, symptoms may be quite different at various phases of the illness. Treatment is challenging because some therapies that are effective for one phase of bipolar disorder may be counterproductive for another. For example, antidepressant treatments can precipitate manic episodes.

More than 2.5 million Americans live with a diagnosis of bipolar disorder but recent research indicates the real number may be as high as 10 million.

Antidepressants increased the risk of suicidal thinking and behavior ( suicidality ) in short-term studies in children and adolescents with major depressive disorder ( MDD ) and other psychiatric disorders. Patients started on therapy should be observed closely for clinical worsening, suicidality, or unusual changes in behavior. OFC is not approved for use in pediatric patients.
Elderly patients with dementia-related psychosis treated with atypical antipsychotic drugs are at an increased risk of death compared to placebo. OFC is not approved for the treatment of elderly patients with dementia- related psychosis.

The most common treatment-emergent adverse event associated with OFC ( vs. placebo ) in clinical trials was somnolence ( 22 vs. 11% ). Other common events were: weight gain ( 21 vs. 3% ), increased appetite ( 16 vs. 4% ), asthenia ( 15 vs. 3% ), peripheral edema ( 8 vs. 1% ), tremor ( 8 vs. 3% ), pharyngitis ( 6 vs. 3% ), abnormal thinking ( 6 vs. 3% ), and edema ( 5 vs. 0% ).

OFC should not be used with an MAOI or within at least 14 days of discontinuing an MAOI. At least 5 weeks should be allowed after stopping OFC before starting an MAOI.
Thioridazine should not be given with OFC or within at least 5 weeks after stopping OFC.
OFC is contraindicated in patients with known hypersensitivity to the product or any component of the product.

Hyperglycemia, in some cases associated with ketoacidosis, coma, or death, has been reported in patients treated with atypical antipsychotics including Olanzapine alone, as well as Olanzapine taken concomitantly with Fluoxetine. All patients taking atypicals should be monitored for symptoms of hyperglycemia. Persons with diabetes who are started on atypicals should be monitored regularly for worsening of glucose control; those with risk factors for diabetes should undergo baseline and periodic fasting blood glucose testing. Patients who develop symptoms of hyperglycemia during treatment should undergo fasting blood glucose testing.

Cerebrovascular adverse events ( e.g., stroke, transient ischemic attack ), including fatalities, were reported in patients in trials of Olanzapine in elderly patients with dementia-related psychosis. In placebo-controlled trials, there was a significantly higher incidence of cerebrovascular adverse events in patients treated with Olanzapine compared to patients treated with placebo. Olanzapine is not approved for the treatment of patients with dementia-related psychosis.

OFC may induce orthostatic hypotension associated with dizziness, tachycardia, bradycardia, and in some patients, syncope, especially during the initial dose-titration period. Particular caution should be used in patients with known cardiovascular disease, cerebrovascular disease, or those predisposed to hypotension.

In premarketing trials, the overall incidence of rash or allergic events with OFC was similar to that with placebo ( 4.6%, 26/571 vs. 5.2%, 25/477 ). In Fluoxetine clinical studies, 7% of 10,782 Fluoxetine-treated patients developed various types of rashes and/or urticaria. If rash or other possibly allergic phenomena appear for which an alternative etiology cannot be determined, immediate discontinuation is recommended.

Patients should be cautioned regarding the risk of bleeding associated with the concomitant use of OFC with NSAIDs, Aspirin, or other drugs that affect coagulation.

Because of the cyclical nature of bipolar disorder, patients should be monitored closely for the development of symptoms of mania/hypomania during treatment with OFC.

As with other drugs that antagonize dopamine receptors, OFC elevates prolactin levels, and a modest elevation persists during administration; however, possibly associated clinical manifestations were infrequently observed. Hyponatremia has been observed in premarketing studies of OFC, but the incidence of serum sodium levels occurring below the reference range was statistically insignificant compared with placebo ( 2%, 10/500 vs. 0.5%, 2/380 ); none of these patients had a treatment-emergent level less than 130 mmol/L.

In premarketing trials, statistically significant ALT ( SGPT ) elevations ( >/= 3 times the upper limit of the normal range ) were observed in 6.3% ( 31/495 ) of patients exposed to OFC compared with 0.5% ( 2/384 ) of the placebo patients and 4.5% ( 25/560 ) of Olanzapine-treated patients.
None of these patients developed jaundice. Periodic assessment of transaminases is recommended in patients with significant hepatic disease.

In clinical studies, the mean weight gain for OFC-treated patients was statistically significantly greater than placebo-treated ( 3.6 kg vs. -0.3 kg ) and Fluoxetine-treated ( 3.6 kg vs. -0.7 kg ) patients but was not statistically significantly different from Olanzapine-treated patients ( 3.6 kg vs. 3.0 kg ). Fourteen percent of OFC-treated patients met criterion for having gained > 10% of their baseline weight.

Dysphagia was observed infrequently in premarketing studies, but as with other psychotropic drugs, OFC should be used cautiously in patients at risk for aspiration pneumonia. Esophageal dysmotility and aspiration have been associated with antipsychotic drug use. In 2 clinical studies in patients with Alzheimer's disease, 2 Olanzapine- treated patients died from aspiration pneumonia, with one of these patients experiencing dysphagia. As with other CNS-active drugs, OFC should be used with caution in elderly patients with dementia. The lowest starting dose should be considered in patients with hepatic impairment.

As with all medications that contain an antipsychotic, the following considerations should be taken into account when prescribing OFC:

- Neuroleptic malignant syndrome ( NMS )-- as with all antipsychotic medications, a rare condition known as NMS has been reported with Olanzapine. If signs and symptoms appear, immediate discontinuation is recommended.
- Tardive dyskinesia ( TD ) -- as with all antipsychotic medications, prescribing should be consistent with the need to minimize the risk of TD. If its signs and symptoms appear, discontinuation should be considered.
- Seizures -- occurred infrequently in premarketing clinical trials ( 4/2066, 0.2% ). Confounding factors may have contributed to many of these occurrences. OFC should be used cautiously in patients with a history of seizures or with conditions that lower the seizure threshold. Such conditions may be more prevalent in patients age 65 years or older.

Source: Annual Meeting of the American Psychiatric Association ( APA ), 2005
 
 
 
Google
Web www.iconocast.com
 
 
 

 

Continue News With: News6 ; News7 ; News8 ; News9 ; News9A


ADVERTISEMENT

Iconocast is about learning and teaching without borders; we offer eMarketing, Internet Advertising, Internet Marketing, Search Engine Optimization, Search Engine Marketing, Online Branding, and eMarketing News Services. Home

 © 2002-2006

Keywords::

Contact Iconocast

Home Page