Showing 3 results for Mesdaghi
K Imandel , I Mobedi , A Mesdaghinia , F Vaezi ,
Volume 56, Issue 2 (30 1998)
Abstract
Wastewaters are one of the most important sources for transmission of pathogenic agents in environment, so they should be disinfected in a manner that their overall qualities become accordant with WHO-guidelines, if it is needed to reus water correctly. Unfortunately, the protozoa and parasitic worm's eggs can not be destroyed by chlorination alone. This experiment was carried out in order to determine the efficiency of the UV-Lamps in inactivation of the Ascaris Lumbericoides-ova which is the most resultant organism among the other nematode eggs. The minimum inhibitory dose of UVR (UVC plus UVB irradiances) for Ascaris-ova complete destruction ascertained to be 420 miliwatts-seconds per square centimeter.
Jamal A, Mesdaghi Nia S,
Volume 58, Issue 4 (8 2000)
Abstract
In this paper we report a case of jejunal atresia that was detected pre-nataly. Polyhydramnios and multiple dilated bowel loops in the lower part of fetal abdomen in ulterasonography helped us to diagnose this abnormality. Post-natal barium enema showed it and also it was confirmed by laparotomy confirmed it. Pre-natal diagnosis is important in these cases to facilitate delivery in centers where expert team of specialists are available to allow optimal neonatal care.
Mehrnaz Mesdaghi, Mohammad Vodjgani, Eisa Salehi, Jamshid Hadjati, Abdolfattah Sarrafnejad, Masoud Movahedi, Farideh Berjisian, Tahereh Shahrestani,
Volume 68, Issue 1 (4 2010)
Abstract
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Background: Allergic rhinitis is a common disorder with great morbidity. Its
prevalence has increased during recent years, therefore attracting attentions
to its mechanisms. Type 2 cytokines play a major role in allergies.
It has been proposed that Natural killer (NK) cells may
be able to produce type 2 cytokines. This study was done to
evaluate NK cells number and subtypes in patients
with allergic rhinitis, comparing healthy subjects.
Methods: In a case control study, patients with allergic rhinitis
were compared to healthy non-atopic subjects. Allergic rhinitis was diagnosed
according to ARIA guidelines. NK cells quantity was studied by staining of peripheral blood mono
nuclear cells with anti-CD16-FITC and anti-CD56-PE
and evaluated by two color flowcytometry. Intracellular cytokines were evaluated by tri-color flowcytometry.
NK cells were separated by magnetic beads,
and cultured for 72 hours. Secretion of IL-4, IL-5, IL-10, IL-13, and IFN-γ was measured by ELISA, in stimulated and unstimulated conditions.
Results: Patients had more CD16+ CD56+ NK cells than control group. IL-4+ NK cells were significantly higher in patients (p<0.001), but the number of IFN-γ+ NK cells was not different. Cytokine secretion of NK cells was similar in case and control groups. Although IL-13 level after stimulation seemed higher in patients, the difference
was not significant.
Conclusion: NK cells number is increased in patients with allergic rhinitis and a
considerable number of them produce IL-4.
