Effect of peri-intubation non-pharmacological interventions on postoperative laryngeal symptoms: A systematic review with meta-analysis and meta-regression.

Objectives: To evaluate the effectiveness of peri-intubation non-pharmacological interventions in reducing postoperative sore throat (POST), cough (PEC), and hoarseness in surgical patients.

Design: A systematic review with meta-analysis and meta-regression.

Setting: Elective surgery under general anesthesia in operating rooms.

Fabrication of Fe(III)-doped mesoporous silica nanoparticles as biocompatible and biodegradable theranostic system for Remdesivir delivery and MRI contrast agent.

Coronavirus causes the majority of common colds and is spread in the same way that all viruses attack the respiratory system. Despite the trials and efforts to produce a suitable vaccine, there are solutions for the quick, effective and efficient use of existing drugs to prevent infections and improve the condition of patients. In this study, we synthesized mSiO NPs doped with Fe(III) (Fe(III)-mSiO) and loaded with Rd, and then the NPs coated with PDA as gatekeeper.

Interaction of the Blood Components with Ascending Thoracic Aortic Aneurysm Wall: Biomechanical and Fluid Analyses.

Background: Ascending thoracic aortic aneurysm (ATAA) is an asymptomatic localized dilation of the aorta that is prone to rupture with a high rate of mortality. While diameter is the main risk factor for rupture assessment, it has been shown that the peak wall stress from finite element (FE) simulations may contribute to refinement of clinical decisions. In FE simulations, the intraluminal boundary condition is a single-phase blood flow that interacts with the thoracic aorta (TA).

Inhibitory effects of tolerogenic probiotics on migratory potential of lupus patient-derived DCs.

Objectives: The present study aimed to evaluate whether and treatments can induce regulatory phenotype, together with modulating the expression of chemokine receptors (CRs) in dendritic cells (DCs). The CRs of DCs have been found to be involved in the pathogenesis of Systemic lupus erythematosus (SLE) through directing recruitment and migration of immune cells.

Materials And Methods: In brief, monocytes of patients with SLE and healthy donors were isolated and differentiated to regulatory or inflammatory mature DCs through treatment with , , mixed probiotics, and LPS.

Detection of COVID-19 in tears of ICU-admitted patients with SARS-CoV-2 infection.

Purpose: Upon the outbreak of 2019, novel coronavirus (COVID-19) pandemic confirmed the cases surpassed 20 million. Despite a few reports identified the association of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with ocular manifestations, it may assess the ocular symptoms of patients with the COVID-19 by ophthalmologists facilitate the diagnosis and prevent transmission.

Methods: A total of 60 patients with the COVID-19 admitted to Baghiatallah hospital from March 2020 to May 2020 were retrospectively reviewed and analyzed for the ocular manifestations, blood tests, and reverse transcriptase-polymerase chain reaction (RT-PCR) for SARS-CoV-2 using nasopharyngeal and conjunctival swabs.

Designing new nanoliposomal formulations and evaluating their effects on myeloid-derived suppressor cells and regulatory T cells in a colon cancer model aiming to develop an efficient delivery system for cancer treatment; an in vitro and in vivo study.

Regulfatory T cells (Tregs) and myeloid-derived suppressor cells (MDSCs) are common immunosuppressive cells in the tumor microenvironment. These cells, through various mechanisms, inhibit antitumor immune responses and impede effective therapies. Therefore, designing an efficient protocol for inducing immune surveillance in tumors is highly recommended.

Targeted nanostructured lipid carrier containing galangin as a promising adjuvant for improving cytotoxic effects of chemotherapeutic agents.

Resistance to chemotherapeutic drugs is the main limitation of cancer therapy. The combination use of chemotherapeutic agents and galangin (a naturally active flavonoid) amplifies the effectiveness of cancer treatment. This study aimed to prepare arginyl-glycyl-aspartic acid (RGD) containing nanostructured lipid carrier (NLC-RGD) to improve the bioavailability of galangin and explore its ability in improving the cytotoxic effects of doxorubicin (DOX).

A patient affected by critical COVID-19 pneumonia, successfully treated with convalescent plasma.

We present a critically ill patient affected by COVID-19, whose chest computed tomography (CT) scan featured lung consolidations and severe patchy ground-glass opacitie. On day 3 since hospital admission the patient was placed on convalescent plasma treatment. A combined treatment with supportive care, hemoperfusion and convalescent plasma successfully managed to save the patient's life.

Clinical efficacy of convalescent plasma for treatment of COVID-19 infections: Results of a multicenter clinical study.

Since Dec. 2019 the new coronavirus (SARS-CoV-2) has infected millions and claimed life of several hundred thousand worldwide. However, so far no approved vaccine or drug therapy is available for treatment of virus infection.

Cell cytotoxicity, immunostimulatory and antitumor effects of lipid content of liposomal delivery platforms in cancer immunotherapies. A comprehensive in-vivo and in-vitro study.

Liposome is one of the promising technologies for antigen delivery in cancer immunotherapies. It seems that the phospholipid content of liposomes can act as immunostimulatory molecules in cancer immunotherapy. In the present study, the immunological properties of different phospholipid content of liposomal antigen delivery platforms were investigated.

Effect of pioglitazone therapy on high sensitive C-reactive protein and lipid profile in diabetic patients with renal transplantation; a randomize clinical trial.

Background: Inflammation has a major role in disease lead to renal failure and diabetes mellitus, controlling inflammation in diabetic kidney receivers could decrease morbidity and mortality.

Objectives: This study designed for evaluating the efficacy of pioglitazone on C-reactive protein and lipid profile in diabetic kidney transplant receivers.

Patients And Methods: In this double blinded clinical trial, 58 diabetic renal transplant receivers, in first month after transplantation, randomized into two groups; receiving insulin and pioglitazone (15 mg tablet daily, group A); and insulin and placebo (group B).