Showing 5 results for Emami
Behzad Shamsi, Mahin Hashemipour, Sayed Hossein Saadat, Sayed Mohammad Hasan Emami, Zahra Abdyazdan, Akbar Hasanzadeh, Khosrow Khaibi, Sasan Haghighi, Silva Hovsepian,
Volume 3, Issue 1 (16 2004)
Abstract
Increased prevalence of Helicobacter Pylori (HP) infection is a common feature in diabetics, which is attributable to the presence of diverse predisposing factors. In this study, the prevalence of HP infection has been investigated in type 1 diabetic children.
Methods: In a cross-sectional study, anti-HP antibody (IgG) was measured in 75 type 1 diabetics (aged 2-18 years) and the results were compared with 75 healthy children who were matched for age, sex and socio-economic status. In seropositive diabetic patients with gastrointestinal (GI) symptoms, gastroduodenoscopy was performed to establish the diagnosis.
Results: Sera were positive for anti-HP in 22.7% of diabetics versus 17.3% in controls (P>0.05). No significant difference was observable between seropositive and seronegative diabetic groups as regard to age, sex, age at onset of diabetes, number of outpatient visits during the last 6 months, HbAlc and insulin requirements. Gastrointestinal symptoms were more common in diabetics than the healthy controls the prevalence of these symptoms, however, did not differ significantly between seropositive and seronegative diabetics.
Conclusion: The study indicated that type 1 diabetes is not associated with increased risk of HP infection. Further studies are required to investigate the impact of HP infection treatment on the glycemic control in diabetic children.
Ali Jafarian, Fatemeh Shidfa, Alireza Parsapour, Hasan Emami Razavi,
Volume 5, Issue 0 (Vol5,Medical Ethics and History of Medicine 2005)
Abstract
Background: Kidney transplantation is one of the major progresses of medical science with many ethical debates. The shortage of organs and the increases in waiting list for cadaver transplantation has leaded to transplantation from living donors. In this article, we discuss the ethics of transplantation from living kidney donors.
Methods: For compiling this article, we searched in Pubmed and Ovid by the keywords of kidney transplantation, living donor, ethics.
Results: At the first, the history and statistics of kidney transplantation in Iran and other countries are reviewed. We discussed the living kidney transplantation regarding to principles of nonmaleficence, autonomy and justice. The ethical issues of different groups of living donors and the proponents and opponents opinions are expressed. Because of the importance of unrelated living donors, this group is discussed more briefly.
Conclusion: It is realistic to consider the living kidney transplantation as the last option. Arranging a legal and social organization to control the monetary relationship of the recipients and donors and to determine the preferences of kidney receipt in waiting list is reasonable. It is essential to increase the cadaver transplantation resources to decrease the need of kidney transplantation from living donors.
Ali Jafarian, Saeedeh Sadeghi, Alireza Parsapour, Hasan Emami Razavi,
Volume 5, Issue 0 (Vol5,Medical Ethics and History of Medicine 2005)
Abstract
Background: Nowadays, many progresses have been occurred in medical science and transplantation process. Transplantation is now a life- saving standard treatment for some end stage diseases. Although the organs from brain death donors, are the best resource for cadaverous transplantation, there are many controversies among physicians about it's definition. The other important issue in transplantation is disparity between the supply and demand of organs. Because of the increasing demand for cadaverous organs it is necessary to use some new methods to fascilitate the availability of these resources. What is noteworthy is that each of these methods has some essential ethical issues that should be observed. Surely regarding these issues would prevent the future harms to human being and society.
Methods: For compiling the article, we searched in pubmed and ovid databases for keywords of cadaverous transplantation, brain death, medical ethics, informed consent.
Results: In this article, after a review of transplantation statistics in Iran and other countries we presented a definition for brain death and some methods to expand donor pools. Then ethical views in brain death and informed consent process for cadaverous organs transplantation was discussed.
Conclusion: In using cadaverous organs for transplantation, informed consent and respect to autonomy are very important. All people in the society are authorized to accept or refuse organ donation after their death and , physicians can only encourage and support them.
Bagher Larijani, Farzaneh Zahedi, Seyed Hassan Emami Razavi,
Volume 6, Issue 2 (18 2006)
Abstract
Medical ethics has a long history worldwide, and the move towards a trans-cultural ethics must be based on an appreciation of the civilizations’ history. It is often thought that medical ethics history has begun by Hippocrates, however it is much older. It is clear that various cultures such as Babylonia, ancient Egypt, Greece, and the Persians have attempted to regulate medicine and to protect patients' rights in the known ancient world. One of the earliest written provisions in this field, which comes back to about 1750 BC, is the code of Hammurabi written by Babylonian.
In this paper we aimed to explore the roots of medical ethics in Persian history, particularly, after adherence of Iranians to Islam. In this article, we used related books of great Iranian and non-Iranian historians, and examined some authentic articles collected through searches of databases such as Medline and Ovid and search engines such as Google Scholar.
History of medicine in Iran has begun about fourth century BCE. Great Iranian physicians had paid special attention to ethics in their practices, teachings and manuscripts. There was a gap between the ancient civilizations and the Renaissance era in Europe, commonly called the dark ages (Medieval). The immense strides have been made by the Persians in that long interval which is briefly reviewed.
Hamid Mohammad Sadeghi, Amirhossein Mansourabadi, Sepehr Emami, Mohammad Reza Nahvinejad, Maryam Moogooei,
Volume 14, Issue 6 (9-2015)
Abstract
Background: Diabetes is a metabolic disorder caused by insufficient production of insulin or insulin receptors deficiency. It is now the major cause of morbidity and hospitalization in patients with a significant financial burden to the society. The aim of this study was to evaluate the effect of Ziziphora ethanolic extract on active pancreatic beta cells on streptozotocin induced diabetic mice.
Methods: In this study, 36 mice were used and divided in to 6 group such as control group, diabetic control and experimental groups which were exposed to dose of 100, 150, 200 and 300mg/kg. STZ intraperitoneally at a dose of 70 mg / kg was administered. In order to determine the number of active pancreatic beta cells, the mice were anesthetized by diethyl ether after treatment with the extracts for 18days. The pancreases were removed from the mice and fixated in 4% formaldehyde afterwards, the pancreases were prepared for sectioning. Three-micron sections were prepared from the samples, and the number of active beta cells was evaluated by an immunocytochemistry kit.
Results: The results showed that the hydroalcoholic extracts of Ziziphora clinopodioides lam (100, 150, 200 and 300 mg/kg) increased the number of beta cells and insulin secretion in diabetic mice, compared to control diabetic mice. In other words, this plant could effectively increase the activity of beta cells in diabetic mice, compared to control mice. Therefore, Ziziphora clinopodioides lam could reduce serum glucose level in diabetic animals by increasing insulin secretion.
Conclusion: According to the results, the hydroalcoholic extract of Ziziphora clinopodioides lam had hypoglycemic effects in streptozotocin-diabetic mice by stimulating insulin secretion from pancreatic beta cells. Therefore, based on the obtained findings, application of this plant may be useful.
