Publications by authors named "Mojtaba Karimi"

The concentration of various potentially toxic metals (Pb, Cd, As, Ni, Zn, and Cr) in street dust samples collected from Mehran city, Iran, was analyzed. The samples were obtained during normal traffic conditions, NTT, prior to the Arbaeen ceremony, as well as after the pilgrims' return, which corresponds to high traffic time, HTT. Street dust samples were analyzed for HM content using ICP-OES, following acid digestion.

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Introduction: Sickle cell disease (SCD) is a common hemoglobinopathy worldwide that causes painful crises and hospitalization of patients. These attacks decrease survival and cause chronic end-organ damage in these patients.

Hypothesis: For this reason, finding new treatment approaches could be helpful.

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Background: Hairy cell leukemia (HCL) is an indolent chronic lymphoproliferative disorder and first-line treatment with either intravenous or subcutaneous cladribine generally leads to long-lasting remissions.

Method: All 131 patients with hairy-cell leukemia (HCL) were analyzed, with a median follow-up of 91 months. Data is from 2007 to 2020.

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Anthracycline agents are routinely used for treatment of many types of malignancy, while imposing the risk for cardiotoxicity (AT-CMP). Although the right ventricle (RV) is more susceptible to cardiotoxicity, most of the studies have focused on left ventricle (LV) function for monitoring AT-CMP. In this study, we have focused on RV function before and after chemotherapy using two-dimensional speckle tracking Echocardiography.

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Background: Previous animal studies have shown a protective effect of 5-phosphodiesterase inhibitors on cancer therapeutics-related cardiac dysfunction (CTRCD) of anthracyclines.

Aim: The aim of this study was to evaluate the clinical effect of sildenafil on the primary prevention of CTRCD in human.

Materials And Methods: In this randomized double-blind clinical trial, the primary end point was efficacy in preventing the reduction of left ventricular ejection fraction (LVEF).

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Introduction: Hypertrophic olivary degeneration (HOD) is a unique form of trans-synaptic neuronal degeneration within the dentato-rubro-olivary pathway which is manifested by the enlargement and hyperintensities of the inferior olivary nucleus in the brain magnetic resonance imaging.

Case Report: We report a 53-year-old man admitted to our emergency department with a history of progressive ataxia and vertigo for 6 months before admission. Neurological examination revealed cerebellar dysfunction, and the brain magnetic resonance imaging showed bilateral HOD without an identifiable causative lesion within the brain or abnormal meningeal enhancement.

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Background: Intrathecal additive drugs are becoming increasingly common in anesthesia practice. We aimed to evaluate the additive effects of dexmedetomidine on spinal anesthesia with sufentanil in patients undergoing lower abdominal or lower limb surgery.

Methods: This double-blind randomized controlled trial was performed in Mashhad, Iran, between 2017 and 2018.

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Background And Aims: Hyperglycemia and glucose test abnormalities are problems during the treatment of patients with lymphoid malignancy, caused by corticosteroid therapy. However, its long-term complications or risk of developing diabetes are not available.

Methods: Two hundred patients with lymphoid hematologic malignancy were recruited and followed up for median of 47 months.

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Steviol glycosides (SVglys) and gibberellins are originated from the shared biosynthesis pathway in Stevia (Stevia rebaudiana Bertoni). In this research, two experiments were conducted to study the opposing effects of external gibberellin (GA3) and Daminozide (a gibberellin inhibitor) on Stevia growth and metabolites. Results showed that GA3 significantly increased the stem length and stem dry weight in Stevia.

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