Mehrdad Zahmatkesh - Academia.edu (original) (raw)

Papers by Mehrdad Zahmatkesh

Razi Journal of Medical Sciences, Mar 15, 2002

DOAJ (DOAJ: Directory of Open Access Journals), Nov 1, 2021

Immunity, inflammation and disease, Jan 20, 2022

IntroductionTo reduce mortality in hospitalized patients with COVID‐19 and cardiovascular disease... more IntroductionTo reduce mortality in hospitalized patients with COVID‐19 and cardiovascular disease (CVD), it is necessary to understand the relationship between patient's symptoms, risk factors, and comorbidities with their mortality rate. To the best of our knowledge, this paper is the first which take into account the determinants like risk factors, symptoms, and comorbidities leading to mortality in CVD patients who are hospitalized with COVID‐19.MethodsThis study was conducted on 660 hospitalized patients with CVD and COVID‐19 recruited between January 2020 and January 2021 in Iran. All patients were diagnosed with the previous history of CVD like angina, myocardial infarction, heart failure, cardiomyopathy, abnormal heart rhythms, and congenital heart disease before they were hospitalized for COVID‐19. We collected data on patient's signs and symptoms, clinical and paraclinical examinations, and any underlying comorbidities. t test was used to determine the significant difference between the two deceased and alive groups. In addition, the relation between pairs of symptoms and pairs of comorbidities has been determined via correlation computation.ResultsOur findings suggest that signs and symptoms such as fever, cough, myalgia, chest pain, chills, abdominal pain, nausea, vomiting, diarrhea, and anorexia had no impact on patients' mortality. There was a significant correlation between COVID‐19 cardiovascular patients' mortality rate and symptoms such as headache, loss of consciousness (LOC), oxygen saturation less than 93%, and need for mechanical ventilation.ConclusionsOur results might help physicians identify early symptoms, comorbidities, and risk factors related to mortality in CVD patients hospitalized for COVID‐19.

DANESHVAR MEDICINE, 2007

Introduction: Tuberculosis is still a major health problem around the world Should we get better ... more Introduction: Tuberculosis is still a major health problem around the world Should we get better knowledge of different aspects of the disease, including immunology and immuno-pathogenesis, we can take better control measures. Studies regarding the ...

ABSTRACT Pulmonary mucormycosis is an opportunistic fungal infection. It usually affects immunoco... more ABSTRACT Pulmonary mucormycosis is an opportunistic fungal infection. It usually affects immunocompromisedpatients with poorly controlled blood glucose and ketoacidosis. The diagnosis of mucormycosis is veryhard, particularly in severely immunocompromised patients. Here we describe a case of pulmonarymucormycosis in a well controlled diabetic patient who had limited clinical signs and symptoms. Thepatient was unsuccessfully treated with amphotericin B and died. This report seems to be a rare case ofpulmonary mucormycosis in well controlled diabetes mellitus.

Journal of Parathyroid Disease

Osteoporosis is a chronic condition characterized by low bone density and deterioration of bone t... more Osteoporosis is a chronic condition characterized by low bone density and deterioration of bone tissue. Several factors such as age, gender, genetics, and lifestyle choices can contribute to the development of osteoporosis.

Journal of Parathyroid Disease

Osteoporosis is a disease characterized by losing bone tissue, resulting in increased bone fragil... more Osteoporosis is a disease characterized by losing bone tissue, resulting in increased bone fragility and an increased risk of fractures. Parathyroid hormone (PTH) plays an essential role in the development of osteoporosis. High levels of PTH for prolonged periods lead to a decrease in bone density. However, intermittent administration of PTH is an effective treatment for osteoporosis, suggesting that careful dosing of PTH can have a therapeutic benefit in the treatment of osteoporosis.

Journal of Renal Endocrinology

Nephroceuticals are natural or pharmacologically active compounds used to manage and even reverse... more Nephroceuticals are natural or pharmacologically active compounds used to manage and even reverse certain kidney diseases. The term "nephroceuticals" is relatively new, although the study of utilizing natural or active compounds to manage kidney disease has been emerging for many years. Nephroceuticals have shown promise in supporting conventional therapies such as dialysis and kidney transplantation, and are purported to have fewer adverse effects compared to conventional chemical compounds.

Core tip: We can conclude that dialysis patients are faced with various problems. Diagnosis and t... more Core tip: We can conclude that dialysis patients are faced with various problems. Diagnosis and treatment of helicobacter pylori has certain importance because it plays a role in increased risk of gastrointestinal bleeding and it is recommended that use less and or noninvasive diagnostic procedures and therapeutic protocol with lower doses and short period. Please cite this paper as: Tamadon MR, Zahmatkesh M. Helicobacter pylori in patients with chronic renal failure; a new update. Geriatr Persia. 2017;1(1):e04.

Immunopathologia Persa

Introduction: Doxycycline is commonly used in treating pleural effusion. Povidone-iodine is anoth... more Introduction: Doxycycline is commonly used in treating pleural effusion. Povidone-iodine is another agent that has been used for treating pleural effusion. Objectives: We aimed to compare the effects of doxycycline and povidone iodine in treating pleural effusion. Patients and Methods: Forty-one patients with pleural effusion were enrolled and randomly divided into two groups. After insertion of the chest tube, pleurodesis was performed in the first group with povidone iodine and doxycycline in the second group. The chest tube clamped and opened one hour later. Then, connected to the suction through a double chest bottle. By decreasing of drainage to less than 50 cc per day, the chest tube was removed and the patients were evaluated three days later for pain, fever, empyema, recurrent effusion and long-term side effects at 7th, 30th, 60th and 90th day. Results: The pain intensity was not different between two groups (P > 0.05). None of the patients had empyema and other side effe...

Iranian Journal of Blood and Cancer, 2015

We aimed to assess psychological stress status among Iranian patients with cancer compared with n... more We aimed to assess psychological stress status among Iranian patients with cancer compared with non- cancer individuals. Patients and Methods: In a case-control study one hundred consecutive cancer patients who referred to Fatemieh hospital in Semnan, Iran (regardless of the type of cancer and its stage) were enrolled. One hundred matched non- cancer individuals were selected as controls. The status of psychological stress was assessed using a questionnaire. Results: The prevalence of psychological stress was 70% among cancer patients and 40% among controls (p<0.001). In a multivariate logistic regression model, the prevalence of psychological stress was shown to be higher among cancer patients compared to controls (OR = 3.01, 95% CI: 1.46- 6.19, p=0.003) (Table 1). Conclusion: Regardless of the type of cancer, Iranian cancer patients suffer a high level of psychological stress which indicates the need for screening for stress among them.

Immunopathologia Persa

Introduction: Given the importance of coronavirus disease 2019 (COVID-19) as a worldwide issue an... more Introduction: Given the importance of coronavirus disease 2019 (COVID-19) as a worldwide issue and its health, psychological and social effects and some serious complications and consequences, it needs to find appropriate treatment for this emerging disease. Objectives: To evaluate the effectiveness of combination of Algomed and Mentha longifolia, Matricaria recutita, Althaea rosea and Malva sylvestris on the severity and outcomes of COVID-19. Patients and Methods: In a Randomized clinical trial we included 68 participants with confirmed COVID-19 through PCR tests and/or CT scan, who were admitted to non-ICU wards. The intervention group received four 300-mg Algomed tablets daily, and the quadruple herbal brew three times a day additionally while the control group received routine treatments. The brew was prepared using a large teabag containing 6 g of the four herbs (2 g of Mentha longifolia, 2 g of M. recutita, 1.4 g of Malva sylvestris and 0.6 g of A. rosea). The patients were co...

Chronic kidney disease (CKD) is a health issue in the past but today it has become a global healt... more Chronic kidney disease (CKD) is a health issue in the past but today it has become a global health threat. These patients experience a wide range of problems, thus it is very useful to make a change in their lives. Hemodialysis reduces the level of antioxidants required for the body and causes oxidative stress. Many studies have noted the positive role of anti-oxidants in chronic diseases, cardiovascular diseases, hypertension, and kidney diseases, however, some studies have reported their slight effect on reduction of mortality and cardiovascular diseases. Turmeric is one of the sources of antioxidants and one of the seasoning used in foods. Given the properties and many applications of turmeric (curcumin) which are mentioned in ancient and new sources as well as in traditional medicine, many empirical and human studies have been conducted so far to investigate its effects. Hence, in this study we reviewed previous studies in order to investigate the effects of the turmeric (curcum...

مجله دانشکده پزشکی اصفهان, 2008

BACKGROUND: Mortality of Myocardial Infarction (MI) may due to arrhythmia or pump failure. Leukoc... more BACKGROUND: Mortality of Myocardial Infarction (MI) may due to arrhythmia or pump failure. Leukocytosis especially neutrophilia is a feature of inflammatory response. This study was performed to evaluate the association between leukocytosis at time of admission and further heart failure after the acute MI. METHODS: This case-control study performed among patients with acute MI. In patients referred to the hospital during first 24 hours of chest pain, blood sample was achieved for measuring cardiac enzymes and blood cell count. Echocardiography was performed after 3-5 days. A number of 69 patients with ejection fraction65%) was observed in 69.6% and 34.8% of patients in case and control groups, respectively (p<0.0001). There was significant relationship between leukocytosis and neutrophilia and future heart failure. Monocytosis (monocyte>2%) was seen in 33.3% and 40.6% of patients in case and control groups, respectively (p=0.3). CONCLUSION: Leukocytosis and neutrophilia can be...

ARYA Atherosclerosis, 2010

Abstract INTRODUCTION: Coronary artery disease (CAD) is the main cause of mortality in... more Abstract INTRODUCTION: Coronary artery disease (CAD) is the main cause of mortality in industrial and developing countries. New risk factors including infections are under investigation as potential factors. One of these infectious agents is Helicobacter pylori, which has been investigated in numerous studies. This study was designed in view of the controversies surrounding the impact of Helicobacter pylori on the prognosis of patients with acute coronary syndrome (ACS). METHODS: All patients with ACS including unstable angina and myocardial infarction who were referred to Fatemieh Hospital between 20 February 2003 and 19 February 2004 and were admitted to the CCU ward were enrolled in this cohort study. A total of 411 patients with ACS were evaluated for Helicobacter pylori serologically, and the occurrence of cardiac events needing angioplasty or coronary surger...

Iranian Red Crescent Medical Journal, 2021

Background and Aims: Anxiety following acute myocardial infarction is a particularly important is... more Background and Aims: Anxiety following acute myocardial infarction is a particularly important issue. Prayer is one of the basic human needs that is related to mental health. In this regard, this study aimed to determine the effect of recitation of Tawassul prayer on anxiety and physiological parameters of patients with myocardial infarction. Materials and Methods: This clinical trial was performed on 80 patients for 6 months from August 2017 to March 2018. They were selected by the targeted sampling method and randomly assigned to two groups with gender and age block randomization. The subjects were asked to complete the anxiety subscale of the Hospital Anxiety and Depression Scale. Physiologic parameters were measured and participants in the intervention group listened to the recitation of the Tawassul Prayer with headphones. Results: In the experimental group, the mean of anxiety scores before and after intervention were 11.17±3.06 and 5.81±3.16, respectively, which had a signifi...

Medical Science Monitor, 2007

Sphincter of Oddi dysfunction (SOD) refers to an abnormality of SO contractility. It is a benign,... more Sphincter of Oddi dysfunction (SOD) refers to an abnormality of SO contractility. It is a benign, non-calculus obstruction to the flow of bile or pancreatic juice through the pancreaticobiliary junction. Although morphine can cause an excitatory effect on SO motility, there are no comprehensive data about opium as a risk factor in inducing SOD in chronic opium abusers. The aim of the study was to assess potential risk factors, especially opium addiction (OA), in patients with SOD. In a case-control study, opium addiction, cigarette smoking, cholecystectomy, and periampullary diverticulum in patients with SOD were recorded and compared with healthy subjects. SOD was diagnosed by the Geenen-Hogan classification (type I). OA (p=0.001) and cholecystectomy (p<0.001) were two independent risk factors in patients with SOD. Chronic use of opiates by the oral or inhalational route may induce SOD, but whether chronic use of other morphine derivatives or i.v. drug abuse induce this disorder...

et al. doi:10.1111/j.1440-1746.2006.04416.x GASTROENTEROLOGY Role of clinical presentation in dia... more et al. doi:10.1111/j.1440-1746.2006.04416.x GASTROENTEROLOGY Role of clinical presentation in diagnosing reflux-related non-cardiac chest pain

Razi Journal of Medical Sciences, Mar 15, 2002

DOAJ (DOAJ: Directory of Open Access Journals), Nov 1, 2021

Immunity, inflammation and disease, Jan 20, 2022

DANESHVAR MEDICINE, 2007

Journal of Parathyroid Disease

Journal of Renal Endocrinology

Immunopathologia Persa

Iranian Journal of Blood and Cancer, 2015

Immunopathologia Persa

مجله دانشکده پزشکی اصفهان, 2008

ARYA Atherosclerosis, 2010

Iranian Red Crescent Medical Journal, 2021

Medical Science Monitor, 2007