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Showing 2 results for Shadab
A review of Craniopharyngioma and the retrospective study on 100 patients
B Larijani, Mh Bastan Hagh, M Pajouhi, F Kargar Shadab,
Volume 53, Issue 2 (5-1995)
Abstract
This study was performed in order to improve the knowledge about Craniopharyngioma tumors, and tried to present extensive datas about the signs and symptoms, the clinical process and the treatments and their complications of the patients with Craniopharyngioma, admitted in the hospitals of Tehran university during 15 years (1355-70). Ultimately, these datas have been compared with those in the reputable books and new medical papers And the results are present at the end of the discussion. Undoubtedly, this study is not free of the limitations of retrospective studies. Our patients-contrary to the textbooks are predominantly males And also their most common chief complaints are neurological manifestations, and headache (82%) is the most common one. There is only a little difference in the prevalence of some of the endocrinologic and ophthalmic manifestations between our datas and what in the texts, while, in some others, we can see a great diversity between the 2. For instance, decreased libido in men and amenorrhea in women, among our patients are prominently less than what we study in the books And blood pressure disturbances, sensory and motor symptoms and urinary incontinence have not been seen in our patients. In most cases, CT scan leads to diagnosis and its diagnostic accuracy in 2 times higher than that of the simple radiography and it can show the sella enlargement obviously. In a majority of cases (More than 95%), excision a part of the tumor (From just limited to the biopsy area to 90% of tumor mass) was the only therapeutic measure. In only a few patients, tumor excision was followed by radiotherapy, that showed the better results. The most common delayed complication was the recurrence of the disease.
Comparative study of cytomegalovirus antibody and viral load in schizophrenia and bipolar patients
Farid Suleimani Mohammadi , Abbas Rahimi Foroushani , Mohsen Rokni , Mohammad Farahmand , Kazem Ahmadi Kia , Azadeh Shadab , Hamidreza Ahmadkhaniha, Jila Yavarian ,
Volume 74, Issue 11 (February 2017)
Abstract

Background: Schizophrenia (SC) and bipolar disorder (BD) are two chronic psychiatric illnesses with worldwide distribution. People could be involved at any age, particularly in early adolescence. Main symptoms of SC are non- affective symptoms such as auditory hallucination and illogical thinking. In contrast, BD represents affective symptoms such as depression and mania. Although the main cause of these mood disorders has been remained elusive, there are some potential contributing factors that could be considered in the pathogenesis of mentioned illnesses including, genetic and environmental factors. Cytomegalovirus (CMV) is one of the probable contributing factors in SC and BD. CMV is a prototype of herpesviridae family which may infect different cell types such as endothelial and differentiated hematopoietic cells. CMV infections in immunocompromised patients as well as congenitally infected children represent CNS complication such as microcephaly and hearing loss. This virus has capability to impair the limbic structures in brain.

Methods: This descriptive study was designed to evaluate the role of CMV in these illnesses. We investigated the level of serum IgG antibody and the presence of CMV DNA in serum and peripheral blood mononuclear cells (PBMCs) samples of 46 SC and BD patients admitted to Iran Psychiatry Hospital Tehran, Iran from 2014 to 2015 as well as 46 healthy control groups at Tehran University of Medical Sciences.  First, the level of CMV IgG antibody was evaluated in serum samples, by enzyme-linked immunosorbent assay (ELISA). Then, DNA extraction conducted by using the high pure viral nucleic acid kit (Roche, Germany). Serologically positive sera along with PBMC samples were tested by Real-time PCR, to investigate the presence of CMV DNA.

Results: Results indicated higher levels of CMV IgG antibody in psychiatric patients, compared with a healthy control group. Afterward, we did not observe the presence of CMV DNA in either case or control groups.

Conclusion: According to the CNS impairment mediated by CMV infection, this virus has been supposed to play an important role in pathogenesis of mental disorders such as SC and BD. We suggest further investigation to be conducted, particularly on other samples such as cerebrospinal fluid.

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