Notes

Graphene Quantum Spots with regard to Molecular Radiotherapy: Radiolabeled Graphene Quantum Dots together with Radium (223Ra) Showed Effective Result In opposition to Bone fragments Most cancers.
it a useful measure to Screening borderline personality disorder in the Iranian population. Screening offers a means of identifying persons for more detailed evaluation for early intervention and for research. The MSI-BPD is an efficient instrument suitable for screening purposes among soldiers.
The hepatitis C virus (HCV) outbreak in Iran is increasing. This study investigated the dissemination and transmission routes of HCV genotypes in different regions of Iran. The relationship between serum biochemical markers and viral genotypes was also assessed to find whether liver enzymes level can be considered as the markers for HCV genotypes.

HCV-infected patients from different provinces of Iran (from August 2017 to March 2019) were enrolled. Nested reverse transcriptase polymerase chain reaction (PCR)-restriction fragment length polymorphism and real-time PCR were used to discover the genotypes. The infection transmission routes in the study population were investigated and recorded. Serum samples with equal viral loud from the patients without other liver disorders were recruited to explore the association between the genotypes and the liver biochemical markers.

One thousand serum samples positive for the HCV genome were recruited. Genotype 3a was the most prevalent in the north, while genotype with genotypes and only represented hepatocellular dysfunction.
Oral aphthosis is a painful ulceration of mucus membranes characterized by round or oval lesions with central necrosis and erythematous haloes. Due to unknown etiology, treatment is highly controversial and based mainly on individual experience. The aim of this study was to investigate the safety and efficacy of topical penicillin 6.3.3 for the treatment of recurrent aphthous stomatitis.

This randomized, double-blind, controlled clinical trial was done in Shahid Sadoughi Hospital Clinic in Yazd (2011-2012). Fifty patients aged 15-45 with recurrent oral aphthosis were randomly divided into two groups. After obtaining informed consents, patients in the case and control groups were treated (four times/day for a week), respectively, by topical penicillin 6.3.3 powder and placebo in similar vial. The patients who had acute-onset oral aphthae (≤48 h of appearance) with diameter ≥5 mm were included. Nicotinamide History of sensitivity to β-lactam antibiotics and cephalosporin; spontaneous recovery during <5 days in previot penicillin could be a safe and effective option in managing oral aphthosis.
Our study showed a dramatic response to topical penicillin with respect to placebo. Hence, it seems that penicillin could be a safe and effective option in managing oral aphthosis.
The aim of this study was to optimize computed tomography pulmonary angiography (CTPA) protocols with regard to improve vascular attenuation without increasing contrast media (CM) volumes. Therefore, we compared the standard CTPA protocol to an individualized contrast media injection protocols adjusted for the patient's body mass index (BMI).

Two groups of 295 patients with suspected pulmonary embolism (PE) have been receiving CTPA. Group 1 received a standard protocol without taking patient's BMI into account. Group 2 received a CTPA scan, where dose and flow rate of CM injections were adjusted for the patient's BMI. Images were retrospectively analyzed by drawing regions of interests in defined positions in the superior vena cava, descending aorta, the pulmonary main trunk as well as the left and right lower lobe arteries. Intravascular attenuation, contrast volumes, and flow rates were compared using unpaired t-tests. Furthermore, a qualitative image analysis was performed by two experienced readers bled pulmonary artery enhancement improving image quality, particularly in the evaluation of the peripheral pulmonary arteries. Thus, contrast media volumes in CTPA should be adjusted for the patient's BMI.
Parathyroidectomy, the standard treatment of primary hyperparathyroidism (PHP) due to parathyroid adenoma, is not suitable for all patients. We evaluated the efficacy of ultrasound-guided ethanol ablation of parathyroid adenoma in a group of patients with PHP.

In a prospective self-controlled trial, 39 patients with parathyroid adenoma, who were not candidates for surgery, were enrolled. Ethanol injections were performed by two experienced interventional radiologists under the guidance of real-time ultrasonography. Adenoma size changes were assessed at about 1 month later. Serum levels of parathyroid hormone, calcium, phosphate, 25-OH Vitamin D, and alkaline phosphatase were evaluated at the baseline, 1, 3, 6, and 12 months after the injections. The treatment effects on outcome variables were assessed by repeated measures analysis.

Volume of the adenomas decreased during the study period from 1.87±6.45 cm
to 0.38± 0.48cm
(
< 0.001). Corrected serum calcium levels decreased from 10.40 ± 0.96 mg/dl to 8.82 ± 0.58 mg/dl (
< 0.001), and remained stable during one year follow-up. Serum levels of parathyroid hormone decreased gradually from 129.85 ± 63.37 to 72.58 ± 53.86 pg/mL after 3 months and to 44.78 ± 28.04 pg/mL after 1 year (
< 0.001). Overall, 46% of the patients improved after 1 month of ethanol ablation therapy which increased to 84.5% during 1-year follow-up. No major complications were observed.

The current study showed the efficacy of ultrasound-guided ethanol injection in PHP and may be considered as a suitable alternative treatment in patients who are not candidates for the surgery. It has also a good safety profile without major complications if performed by experienced hands.
The current study showed the efficacy of ultrasound-guided ethanol injection in PHP and may be considered as a suitable alternative treatment in patients who are not candidates for the surgery. It has also a good safety profile without major complications if performed by experienced hands.
The production of stress oxidative condition in body which is caused by consumption of ecstasy (3,4-methylenedioxymethamphetamine [MDMA]) leads to a liver damage. As an antioxidant, Vitamin E can protect cells and tissues against the deleterious effects of free radicals. This study evaluates the protective effects of Vitamin E on MDMA induced liver toxicity.

Twenty-eight male albino mice were randomly assigned to four equal groups. Group 1 received saline (control), Group 2 received MDMA and saline, Group 3 received MDMA, and Vitamin E and Group 4 received Vitamin E. MDMA was injected with single daily dose, three sequential days/week for 5 weeks. At the end of the period, blood samples were collected for a biochemical analysis and then the mice were sacrificed by cervical dislocation for histopathological and biochemical examinations of liver.

The administration of Vitamin E attenuated the increased levels of alanine transaminase, aspartate transaminase, and alkaline phosphatase enzymes in serum. Vitamin E treatments significantly restored endogenous antioxidant enzymes (reduced glutathione and superoxide dismutase enzyme) activities as compared with MDMA-treated animals.
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