Managing the Dual Diagnosis Dilemma of Bipolar Disorder and Substance Abuse in Clinical Settings.

OBJECTIVE: Drug addiction is a chronic mental disorder that significantly impacts all aspects of an individual's life, and substance use disorder in patients with bipolar disorder. The objective of this study is to assess the frequency of substance abuse among patients with bipolar spectrum disorder. METHOD: This cross-sectional study evaluated the frequency of bipolar spectrum disorder in patients taking methadone through various screening measures, including Mini Mental State Examination (MMSE), DSM IV criteria, Mood Disorders Questionnaire (MDQ), Goodwin and Ghaemi's criteria, and Akiskal classification for bipolar disorders. RESULTS: Out of the total 197 participants in the study, 77 were identified as individuals engaging in poly-substance abuse. The investigation assessed the frequency of bipolar spectrum disorder based on various diagnostic criteria: 24% according to DSM-IV criteria, 29.9% using MDQ, 29.9% based on Ghaemi and Goodwin's criteria, and the highest rate at 48.2% when applying Akiskal's classification. CONCLUSIONS: This study highlights the high frequency of bipolar disorder among individuals with substance use disorder, especially those with concomitant depression. Therefore, it is crucial to pay special attention to individuals with substance use disorder with co-existing bipolar disorder.

FLT3 Gene Mutation Profile and Prognosis in Adult Acute Myeloid Leukemia.

BACKGROUND: Internal tandem duplication (ITD) of FMS-related tyrosine kinase 3 (FLT3) gene, which occurs in exons 14 and 15, is one of the most prevalent somatic mutations in adult acute myeloid leukemia (AML) and has biological, prognostic, and therapeutic implications. The prognostic importance of codon 835 tyrosine kinase domain (TKD) mutation (exon 20), which occurs relatively frequently in adult AML, is often debated. We aimed to study the FLT3 gene mutation profile and prognosis in 139 adult Iranian patients with newly diagnosed AML. METHODS: We determined the status of ITD and TKD mutations using fragment analysis and the polymerase chain reaction-restriction fragment polymorphism method, respectively. In addition, we used direct sequencing to confirm the results of TKD mutation analysis. RESULTS: Twenty five percent of the patients had an ITD mutation. The mean size of the inserted fragment was 63.5 base pairs. Twenty percent of the ITD-positive patients showed more than one mutated population upon polymerase chain reaction. Statistical analyses showed that the ITD mutation was associated with a decreased overall survival among patients in the intermediate cytogenetic risk group (p-value = 0.013). The size of the ITD was not correlated with overall survival. Eight out of 139 patients (5.7%) had the codon 835 mutation. One new mutation of the insertion/deletion type was discovered. Analyses did not show any relationship between the TKD mutation and overall survival. Two patients (1.4%) showed concurrent TKD and ITD mutations. The TKD and ITD mutation rates of the FLT3 gene were consistent with previous studies on AML patients. CONCLUSIONS: This study supports the results of previous studies regarding the association of the FLT3-ITD mutation and poor prognosis.

Undiagnosed Bipolar Disorders in Patients with Major Depressive Episode: Iran's part of a Multicenter Cross-Sectional Study.

OBJECTIVE: Bipolar spectrum disorders may often go undiagnosed or unrecognized. The aim of this study was to determine the proportion of bipolar disorder symptoms in Iranian patients with a major depressive episode. METHODS: 313 patients with a current DSM-IV-TR (Diagnostic and Statistical Manual of Mental Disorders 4th ed. Text rev.) diagnosed with a major depressive episode entered this cross-sectional study. Thirty two items revised Hypomania/ mania Symptoms Checklist (HCL-32) was used to determine the frequency of bipolar episodes. RESULTS: Considerable proportion of patients (53.9%) previously diagnosed as major depressive disorder fulfilled the criteria for bipolar disorder by Bipolarity Specifier. The Bipolarity Specifier additionally identified significant association for manic / hypomanic states during antidepressants therapy (p<0.0003) and current mixed mood symptoms (p<0.0001). CONCLUSION: Bipolar symptoms meeting the criteria for bipolar disorders in depressed patients who have not been previously diagnosed with bipolar disorder are frequent. Current DSM criteria may not be sufficient to diagnose more subtle or atypical forms of bipolar disorders.

Alteration of serum bilirubin level in schizophrenia.

Abstract Objective. Alteration of serum bilirubin level in acute episodes of psychosis in patients with schizophrenia has been reported but the pattern of this alteration is controversial. Methods. Patients diagnosed as schizophrenia (162, group S) or bipolar disorder (155, group B) entered the study. The control group consisted of 95 patients admitted to cardiac care unit who had no personal or family history of major psychiatric disorders. Pre- and post-admission levels of bilirubin were measured and compared within and between the groups. Patients were examined to exclude all other causes of hyperbilirubinemia. Group S and B participants were also evaluated using positive and negative syndrome subscale (PANSS) both at admission and discharge. Results. The mean admission bilirubin levels of all the groups were in the normal range (significantly higher in group S than groups B and C) and were affected by the score of general psychopathology subscale rather than the scores of positive symptoms subscale. Conclusions. Although bilirubin decreased in all three groups at discharge, the rate of decrease was significantly higher in group S. The reason for this is not clear and needs further study.

A Persian translation of the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition: psychometric properties.

OBJECTIVE: The aim of this study is to assess the reliability and validity of a Persian translation of the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Axis I Disorders (SCID-I) through a multicenter study in a clinical population in Iran. METHOD: The sample consisted of 299 subjects admitted to outpatient or inpatient services of 3 psychiatric centers in Tehran, Iran. The SCID was administered by trained interviewers. To study the test-retest reliability, a second independent SCID interview was administered to 104 of the entire sample within 3 to 7 days of the first interviews. For the assessment of validity, the SCID diagnoses were compared with the consensus clinical diagnoses made by 2 psychiatrists for all 299 patients. RESULTS: Diagnostic agreements between test and retest SCID administration were fair to good for most diagnostic categories. Overall weighted kappa was 0.52 for current diagnoses and 0.55 for lifetime diagnoses. Specificity values for most psychiatric disorders were high (>0.85); the sensitivity values were somewhat lower. CONCLUSIONS: The Persian translation of the SCID yields diagnoses with acceptable to good reliability and validity in a clinical population in Iran. This supports the cross-cultural use of the instrument.