1,848 results match your criteria: "AJA University[Affiliation]"

Impaired vascular growth resulting from reduced vascular endothelial growth factor (VEGF) in the epithelial tissue of the glands is a primary cause of thin endometrium. Inducing angiogenesis offers a possible therapeutic strategy for this condition. This study aimed to develop a novel drug delivery system using S75 lipoid loaded with VEGF for thin endometrium therapy.

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One of the clinical problems following orthodontic treatment is white spot lesions around orthodontic brackets due to enamel demineralization. Confronting enamel demineralization during fixed treatments has long been a challenge for orthodontists. The aim of this in vitro study was to evaluate the effect of CO laser and Titanium Tetra-fluoride (TiF4) application on the prevention of enamel demineralization around orthodontic brackets.

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Mental health preparedness and response to epidemics focusing on COVID-19 pandemic: a qualitative study in Iran.

BMC Public Health

July 2024

Department of Health in Emergencies and Disasters, School of Public Health, Tehran University of Medical Sciences, Poorsina Ave, Tehran, 14177-43578, Iran.

Background: During epidemics, the number of individuals whose mental health is affected is greater than those affected by the infection itself. This is because psychological factors have a direct relationship with the primary causes of the disease and mortality worldwide. Therefore, an increasing investment in research and strategic actions for mental health is essential globally, given the prevalence of infectious diseases.

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Background: Intravenous lidocaine has shown promise as an effective analgesic in various clinical settings, but its utility for pain management in emergency departments, especially for bone fractures, remains relatively understudied.

Objective: This study compared intravenous lidocaine to pethidine for femoral bone fracture pain management.

Methods: This double-blind, randomized, controlled clinical trial was conducted in the emergency department of AJA University of Medical Sciences affiliated hospitals.

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Exploring the relationship between peritraumatic dissociative experiences, post-traumatic stress disorder, stigma, and fear: A three-wave study during the COVID-19 pandemic.

Arch Psychiatr Nurs

August 2024

Department of Psychology, Agri Ibrahim Cecen University, Ağrı, Turkey; Department of Social and Educational Sciences, Lebanese American University, Beirut, Lebanon. Electronic address:

Article Synopsis
  • * Researchers examined how perceived stigma, self-stigma related to COVID-19, and fear of the virus mediate the relationship between dissociative experiences and PTSD across different waves of the pandemic.
  • * Findings emphasize the critical need for mental health support and resources for healthcare workers to help them cope with the psychological impacts brought on by the pandemic.
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Background: Radiotherapy, a highly effective method of radiation-based treating cancers, can reduce the size of tumors and affect healthy tissues. Radiation-induced lymphopenia as a side effect of radiation therapy can reduce the effectiveness of the treatment.

Objective: This study aimed to examine how taurine can protect peripheral blood lymphocytes from radiation-based apoptosis.

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Objectives: Previous reports have indicated that the methylation profile in peripheral blood mononuclear cells (PBMCs) in different genes and loci is altered in colorectal cancer (CRC). Regarding the high mortality rate and silent nature of CRC, screening and early detection can meaningfully reduce disease-related deaths. Therefore, for the first time, we aimed to evaluate the early non-invasive diagnosis of CRC via quantitative promoter methylation analysis of RUNX3 and RASSF1A genes in PBMCs.

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Purpose: The use of perineural dexamethasone as an adjuvant drug to peripheral nerve block for postoperative pain is controversial. This systematic review aimed to determine the effectiveness of adding dexamethasone to lidocaine in upper limb nerve blocks.

Design: Systematic review.

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Effect of collagen hydrogel containing essential oil nanoemulsion in wound healing of infectious burn.

Iran J Microbiol

June 2024

Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari, Iran.

Background And Objectives: The main cause of mortality in burn patients is infection from burns. Drug-resistant bacteria are the main causes of wound infection, so alternative antibiotic therapies hold significant importance. The objective of this study was to examine the impact of a collagen hydrogel that contains a nanoemulsion of essential oil on the healing process of infected burn wounds.

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Efficacy of photobiomodulation following L-PRF application for recovery of mental nerve neurosensory disturbances caused by genioplasty: A randomized triple-blind clinical trial.

J Photochem Photobiol B

September 2024

International Network for Photo Medicine and Photo Dynamic Therapy (INPMPDT), Universal Scientific Education and Research Network (USERN), AJA University of Medical Sciences, Tehran, Iran. Electronic address:

Article Synopsis
  • The study examined the effectiveness of photobiomodulation (PBM) combined with leukocyte-platelet rich fibrin (L-PRF) in helping recover sensory issues in patients after genioplasty.
  • Conducted as a triple-blind trial with 20 female patients, one side of the jaw received laser treatment while the other served as a control with no active laser.
  • Results showed that the intervention side had significantly better sensory recovery compared to the control side, particularly in two-point discrimination and brush tests during the follow-up periods.
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Worldwide, squamous cell carcinoma (SCC) incidence is rising. The literature debates the human papillomavirus (HPV)'s role in cutaneous SCC development. We examined HPV histopathology in SCC samples in this study.

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Article Synopsis
  • * The study focuses on Rose Bengal diacetate (RBDA), a version of RB that cells can easily absorb, to see if KI can also boost its antimicrobial properties against various pathogens, including MRSA and E. coli.
  • * Results show that KI significantly increased the killing effectiveness of RBDA on these bacteria and fungi and also sped up healing in infected diabetic mice without harming healthy tissue.
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Introduction: Infectious diarrhea, a significant global health challenge, is exacerbated by flooding, a consequence of climate change and environmental disruption. This comprehensive study aims to quantify the association between flooding events and the incidence of infectious diarrhea, considering diverse demographic, environmental, and pathogen-specific factors.

Methods: In this systematic review and meta-analysis, adhering to PROSPERO protocol (CRD42024498899), we evaluated observational studies from January 2000 to December 2023.

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Background And Aims: Atrial fibrillation (AF) is a common arrhythmia that occurs following ST-elevation myocardial infarction (STEMI) and can significantly impact clinical outcomes. We investigated the incidence and predictors of AF following STEMI in patients, as well as its association with major adverse cardiac and cerebrovascular events (MACCE).

Methods: We conducted a retrospective cohort study, including all STEMI patients who presented under code 247 to Tehran Heart Center between 2016 and 2020 and completed a 1-year follow-up.

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Objective: Disasters in developing countries result in higher human and financial losses compared to global standards, with the death rate being 12 times higher than that of developed countries. Many experts attribute the failures in disaster management to the lack of a system for documenting and analyzing disaster management functions and not leveraging the experiences and lessons learned. This study employed a qualitative data collection approach, utilizing semi-structured interviews with managers, deputies, members of operational teams, and individuals affected by the disaster in the area.

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Background: The first crucial step towards military hospitals performance improvement is to develop a local and scientific tool to assess quality and safety based on the context and aims of military hospitals. This study introduces a Quality and Safety Assessment Framework (Q&SAF) for Iran's military hospitals.

Methods: This is a literature review which continued with a qualitative study.

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Introduction: A new analytical method based on the coupling of microextraction and microfluidics was developed and investigated for the pre-concentration, separation, and electrochemical detection of fenitrothion (FT) and parathion (PA) at the sub-ppm concentrations.

Methods: In the first step, the microchip capillary electrophoresis technique was used to serve as a separation and detection system. Analytes were injected in the 40 mm long microchannel with 10 mm sidearms.

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Instrument fracture in the root canal system is an unpleasant incident that may occur during root canal treatment. Comprehensive cleaning of the root canal system is often impossible in the presence of a broken instrument. Therefore, it is often imperative to remove the broken fragment from the root canal system.

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Background: Post-traumatic stress disorder (PTSD) can lead to complications such as depression and grief, which are more prevalent in veterans than in the general population. Recently, art-making, including mandala coloring, has gained attention as a potential treatment for PTSD patients.

Methods: This randomized clinical trial was conducted on 84 male veterans diagnosed with PTSD and hospitalized at the Milad Psychiatric Center in Tehran, Iran.

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Veterans' quality of life (QoL) can be drastically affected by posttraumatic stress disorder (PTSD). We compared prolonged exposure therapy (PET) with metacognitive therapy (MCT) in their effects on quality of life (QoL) among veterans with post-traumatic stress disorder (PTSD). Overall, 57 veterans with PTSD were randomly assigned to three groups MCT ( = 17), PET ( = 17), and Control ( = 23).

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Objectives: Early effective treatment and appropriate coverage are vital for full-thickness wounds. Amnion membrane-derived products have recently emerged in tissue engineering. However, the optimal concentration, carrier for controlled release, and handling have remained challenges.

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Background: Tixagevimab/cilgavimab (Tix/Cil) shows promise as a prophylactic treatment against coronavirus disease 2019 (COVID-19) in solid organ transplant recipients (SOTRs). This study was performed to assess the effectiveness of Tix/Cil for preexposure prophylaxis against COVID-19 in this population.

Methods: We systematically searched the Cochrane Library, Web of Science, PubMed, and Embase databases to identify articles relevant to our study up to December 15, 2023.

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Objectives: The objective of this study was to investigate the relationship of the depression level with temporomandibular disorders (TMDs) in young conscripts as a population with chronic stresses.

Material And Methods: A total number of 144 male conscripts with chronic stress and different levels of depression were assigned to four groups according to the Beck's Depression Inventory (BDI). The control group consisted of age-matched male conscripts without chronic stress.

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Acute lymphoblastic leukemia (ALL) is the most common type of cancer among children, presenting significant healthcare challenges for some patients, including drug resistance and the need for targeted therapies. SiRNA-based therapy is one potential solution, but problems can arise in administration and the need for a delivery system to protect siRNA during intravenous injection. Additionally, siRNA encounters instability and degradation in the reticuloendothelial system, off-target effects, and potential immune system stimulation.

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