Apolipoprotein E genotype in Korean schizophrenic patients

The apolipoprotein E (APOE) epsilon4 allele is a known risk factor for the development of Alzheimer's disease, however, an association of the APOE genotype with schizophrenia is controversial. We investigated the association in 60 Korean schizophrenic patients and 60 healthy controls. APOE genotypes were identified by reverse hybridization-based line probe assay. There were significant differences in the distribution of APOE genotypes between schizophrenic patients and controls. APOE epsilon2 and epsilon3 allele frequencies in schizophrenic patients were significantly different from those in controls. Our results suggest that APOE alleles seem to be operative in the pathogenesis of schizophrenic disorders.

A study on psychological strain in IVF patients

PURPOSE

The objectives of this study were to compare average stress levels in infertile women to fertile women, to determine the stress levels whether the patients was pregnant or not pregnant, and to examine for a cross-section of infertile patients in different stages of medical investigation for the infertility.

METHODS

One hundred thirty-eight women receiving medical treatment for infertility attended the program. The State Trait Anxiety Inventory (STAI) and the Beck Depression Inventory (BDI) of perceived stress associated with the infertility was the outcome measure.

RESULTS

Infertile women showed significant increases in trait anxiety and depressive symptoms than the fertile women. Anxiety and depression in the in vitro fertilization (IVF)-failed women were significantly higher than the IVF-success women. According to the duration of infertility, STAI and BDI were moderately elevated in the first stage (< 3 year). There was a trend of a decreasing psychological stress with an advanced infertility duration. On depression scales, the intermediate and final duration of infertility patients showed less symptomatology than the first-stage patients. Contrary to the expectation, demographic factors such as religion and husband cooperation were not related to the experience of stress.

CONCLUSIONS

We must pay an attention to the infertile patient, especially from the initial infertility workup. We recommend psychological counselling for IVF-failed patients.