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Showing 6 results for Kermani
The Impact Of Oral Vitamin E In Preventing Mucositis (Bucal Mucous Inflammation) Resulting From The Radiotherapy In Tumors Of Head And Neck
Bahador M, Sardari Kermani M, Amoozegar Hashemi F,
Volume 62, Issue 2 (12 2004)
Abstract

Background: Mucositis [bucal Mucous inflamation] is the most common complication resulting from the radiotherapy in tumors of head and neck. These malignancies are often curable through radiotherapy. This complication, however, may impair the treatment process and cause malnutrition. So far no medicine has been Known to prevent this complication. Vitamin E is a stabilizer of cell membrane and is also used in mucositis treatment. The survey of oral vitamin E effect on mucositis prophylaxis in radiotherapy of head and neck malignancies.

Materials and Methods: Seventy patients afflicted with head and neck malignancies referring to Imam Khomeini Hospital were randomly divided into 2groups, two of whom died during treatment process. The first group (The case group consisting of 34 patients) Consumed oral vitamin E 200 mg daily for seven days. The second group (The control group) did not use any medicine at all. The two group underwent radiotherapy. They were compared and contrasted as to mucositis severity and dysphagia during treatment.

Results: In the first group, since the fourth week up to the end of the treatment, there was a lower frequency and grade of mucositis in contrast with the control group. In the fourth week, the grade two mucositis in the first group (Case group) was 20.6% and 47.5% in the control group the difference was statistically significant (P=0.024). There was also a lower frequency and grade of dysphagia in the case group since the fourth week versus the control group. In the fourth week, moderate dysphagia was 29.4% in the case group and 55.9% in the control group. The difference was statistically significant (P=0.023).

Conclusion: Oral vitamin E has Proved to be effective in the Prophylaxis of Moderate and severe mucositis and dysphagia resulting from radiotherapy. It is advisable to conduct more research with more cases, lengthier duration and heavier doses.


Evaluation of biologic markers in squamous cell carcinoma biopsy samples of the tongue and correlation with neck lymph node metastasis
Madani Kermani Z, Khorsandi Mt, Yazdani N, Mirashrafi F,
Volume 67, Issue 7 (7 2009)
Abstract

Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 Background: Neck lymph node metastasis has the prognostic role in SCC of the tongue and the importance of the biologic markers in tumor invasion and metastasis has been stated in the medical literature. The aim of this study was to evaluate the relationship between two biomarkers, p53 and EGFR (which had the main role in cell proliferation) and two other biomarkers, CD44 and E-cadherin, in lymph node metastasis.
Methods: In an analytic descriptive study fifty three patients with SCC (Squamous Cell Carcinoma) of the tongue who underwent the resection of tumor and dissection of neck lymph nodes were assessed during the year of 2002-2009. Histological samples from 53 patients were immunohistochemically stained and the analysis of these markers were performed due to clinicopathological variable and metastasis of the neck lymph nodes.
Results: The result showed that among the clinicopathological factors, the relationship between Age (p=0.01), history of having risk factors (p=0.002), clinical lymphadenopathy (p=0.002), the size of the tumor (p=0.001), decreasing of CD44 (p=0.02) and lymph node metastasis of the neck were statistically significant. No significant relationship were found between sex and other biomarkers including p53, EGFR, E-cadherin.
Conclusion: CD44 is an important indicator of prognostic markers that can also be used as an indicator of clinocopathological markers.


A 10-years study of paranasal sinuses osteomas in Amir Alam Hospital, Tehran: a brief report
Naraghi M, Madani Kermani Sz, Mohammadnezhad Sf,
Volume 69, Issue 10 (5 2012)
Abstract

Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 Background: Osteoma is a bony slow growing benign tumor in one of the sinuses. It is usually asymptomatic but clinical symptoms will occur by its overgrowth, occupation of sinus space and obstruction of ostia.
Methods : This descriptive, cross-sectional, retrospective study was done by accessing the medical records of 17 patients with paranasal sinuses osteomas admitted in Tehran Amir Alam Hospital during 1999-2008.
Results : The mean age of the participants was 33.9 years and 12 (70.6%) were male and 5 (29.4%) were female. No positive family histories existed for the lesions. The mean time interval between the onset of symptom and attending the hospital was 4.4 years.
Frontal followed by ethmoid sinus osteomas were more common in comparison to other sinuses. The most reported symptoms in frontal sinus osteomas were upper eyelid inflation and headache and proptosis, nasal congestions and diplopia in ethmoid sinus osteomas. Most patients had been endoscopically treated.
Conclusion: In small-to-medium-sized osteomas with no invasion into orbit or skull base, endoscopic surgery is the treatment of choice with minimum side-effects.


Health impact caused by exposure to particulate matter in the air of Tehran in the past decade
Majid Kermani , Mohsen Dowlati , Ahmad Jonidi Jafari , Roshanak Rezaei Kalantari ,
Volume 74, Issue 12 (March 2017)
Abstract

Background: Air pollution, especially the phenomenon of dust and particulate matter can cause mortality of many civilians, and causes various diseases including cardiovascular and respiratory diseases. One of the major pollutants in the air is particulate matter that concentration has increased over recent years. So, present study with aim of Quantification Health Endpoints Attributed to particulate matter in Tehran, Capital of Iran during the past decade (2005-2014) by AirQ software, version 2.2.3 (WHO European Centre for Environment and Health) was performed.

Methods: This study is a descriptive-analytic investigation. The process of performance this study lasted 12 months. Subject of this the study and research was in Environmental Health Engineering Department of Iran University of Medical Sciences. Exact data of every hour pollutants were taken from Department of environmental (DOE) Islamic Republic Iran and Air Quality Control Company of Tehran. Then validated according to the World Health Organization (WHO) guidelines and Statistical parameters for quantifying health effects were calculated in excel software. Finally, assessment of cases total mortality, cardiovascular mortality, respiratory mortality and cardiovascular disease and respiratory disease, with AirQ software was performed.

Results: The results of this study showed that the number of total mortality, cardiovascular mortality and respiratory mortality caused by exposure to Particulate matter smaller than 10 microns (PM10) in the past decade is 11776, 12121 and 33066 cases respectively. Also the total number of hospital admission due to cardiovascular disease and respiratory disease in the past decade is 20990 and 54352 cases in 2005-2014 years.

Conclusion: According to the results of this study, during the last decade the level of air pollution and Concentration of pollutants in Tehran Increased. Effects and health consequences due to exposure to Particulate matter smaller than 10 microns (PM10) in Tehran Metropolis Is very severe and increased mortality and cardiovascular and respiratory diseases among the citizens of Tehran.

Introduction of low to high frequencies bispectrum rate feature for deep sleep detection from awakening by electroencephalogram
Ehsan Mohammadi , Saeed Kermani , Babak Amra ,
Volume 76, Issue 5 (August 2018)
Abstract
Background: Accurate detection of deep sleep (Due to the low frequency of the brain signal in this part of sleep, it is also called slow-wave sleep) from awakening increases the sleep staging accuracy as an important factor in medicine. Depending on the time and cost of manually determining the depth of sleep, we can automatically determine the depth of sleep by electroencephalogram (EEG) signal processing. In this paper a new EEG bispectrum based feature is introduced for deep sleep discrimination.
Methods: This cross-sectional study was conducted at Isfahan University of Medical Sciences, Faculty of Advanced Technologies in Medicine, from February to October 2017. In this study a gray scale image was made of electroencephalogram bispectrum amounts and converted to binary image with Otsu’s Thresholding. Then the ratio of white bits in the above of the secondary diagonal to white bits in the down of secondary diagonal (low to high frequencies bispectrum rate) is extracted as a new feature. This feature is an effective method for detecting deep sleep from awakening.
Results: One of the important methods in biomedical signal processing is the use of the power spectrum or signal energy. In sleep studies, energy-related features have also been used to determine the depth of sleep. Low to high frequencies bispectrum rate is able to separate deep sleep from awakening by accuracy of 99.50 percent, while energy-based features as one of the most important approaches to sleep classification do not have this ability.
Conclusion: In this study we show that “Low to high frequencies bispectrum rate" feature has this capability to use in sleep staging. It is not used in previous works. The accuracy obtained in deep sleep separation from the awakening with the introduced feature (99.50 percent) is greater than the accuracy obtained by all the energy-based features (The simultaneous use of the 6 bands energy leads to 99.42 percent accuracy). This feature indicates the ratio of the phase coupling at low frequencies to high frequencies and can be used in all cases where the bispectrum is used (such as determining the depth of anesthesia).

Evaluating the guidelines adherence in the management of NSTE-ACS referred to shahid chamran hospital within six-month period in 2021: a brief report
Mohammad Mahdi Gholamian , Mehrnoush Dianatkhah, Mohammad Kermani-Alghoraishi, Ehsan Shirvani,
Volume 81, Issue 8 (November 2023)
Abstract
Background: The purpose of this study was to evaluate the adherence to the ESC 2020 guideline for the management of NSTE-ACS patients admitted to Shahid Chamran Cardiology Hospital affiliated to Isfahan University of Medical Sciences in 2021.
Methods: In this retrospective study which was done during April 2021 to September 2021 we reviewed the hospital documents of 239 NSTE-ACS patients, in regard to prescribed medication during the admission period in Shahid Chamran Heart Center. Guideline-adherence was evaluated according to ESC2020 guideline. Totally 18 items were evaluated including Antiplatelet (Clopidogrel, Ticagrelor, and Prasugrel) Anticoagulant (Heparin or Enoxaparin), PPI, Statin, Beta blocker, and RAAS blockers (including ACEI/ARB or MRA). In each section the selected drug and the administered dose were compared with the guideline and the guideline adherence for each part was expressed as percent.
Results: Almost complete guideline adherence was described for 12 out of 18 reviewed items (77%). However, guideline adherence in relation to the type of medicine chosen as an antiplatelet was reported to be very low, and only 1.2% of the cases received ticagrelor or prasugrel which are the guideline recommended antiplatelet agent. Additionally, most of the administered GP2b3a antagonist agents such as eptifibatide were not in accordance with the guideline (Guideline adherence 39.74%). Also, the choice of the anticoagulant agent was among the items with low guideline adherence (29.76%) and the cross-over between anticoagulants (changing heparin to enoxaparin or vice versa) which has been inhibited by the guideline was seen with high incidence in this center (78 cases).
Conclusion: The present study showed relatively high guideline adherence in the most aspects of medical management. However, compliance was reported to be low in relation to the antiplatelet selection, the choice of the anticoagulant agent, and the indication for GP2b3a antagonist use, which maybe due to the higher cost of recommended agents, and shortage of some medications and dosage forms in Iran.

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