Catatonic Schizophrenia: A Cohort Prospective Study

Prevalence of Catatonic Schizophrenia Symptoms in a Psychiatric Hospital: A Retrospective Study

Background: Catatonia occurs as a complication of various medical and psychological illnesses that can be treated when diagnosed. Despite the high incidence of catatonia, the problem is poorly recognized. This study aimed at investigating the prevalence of catatonia and related factors in its diagnosis within a five year period in hospitalized patients of Zareh Psychiatric Center, Sari, Iran us...

Cortical sulcal enlargement in catatonic schizophrenia: a planimetric CT study.

To determine whether patients with catatonic schizophrenia have specific alterations in brain morphology, internal (ventricles) and external (frontal, temporal, parieto-occipital) components of the cerebrospinal fluid (CSF) spaces were examined morphometrically. Planimetric measurements of computed tomographic (CT) scans from 37 patients with catatonic schizophrenia, 28 patients with hebephreni...

Photometrazol sensitivity in catatonic schizophrenia.

Deficit in decision making in catatonic schizophrenia: an exploratory study.

Catatonic schizophrenia can be distinguished from paranoid schizophrenia by prominent behavioral and motor anomalies. As demonstrated in recent imaging studies, behavioral symptoms may be related to dysfunction in the ventral prefrontal cortex. However, the neuropsychological correlates of ventral prefrontal cortical dysfunction remain unclear. In an exploratory study, we investigated eight pat...

Embryo transfer in days 2 to 4 following intracytoplasmic sperm injection: a prospective cohort study

  Background: Improvement of assisted reproductive technique (ART) results in higher pregnancy rates from positive Beta HCG to take home baby statistics. Despite developments in culture media allowing blastocyst stage transfer, some centers apply second, third and sometimes fourth day post injection for embryo transfer. This study aimed to compare their reproductive outcomes.   Methods : This p...