Updates on Auditory Outcomes of COVID-19 and Vaccine Side Effects: An Umbrella Review.

Purpose: This umbrella review synthesizes and discusses systematic reviews (SRs) and meta-analyses (MAs) on auditory outcomes associated with COVID-19 infection and vaccination side effects. It is innovative in offering a comprehensive synthesis of evidence across adults and infants while summarizing vaccine-related auditory side effects.

Method: This literature search followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines, with no restrictions on population age or symptom severity.

Effects of inner child healing course on fear of COVID-19 and emotional family relationships improvement during the COVID-19 pandemic.

The COVID-19 pandemic's psychological impact prompted this study to investigate the inner child healing course's effectiveness in reducing fear of COVID-19 and improving emotional family relationships. This quasi-experimental research adopted a pretest-posttest design with a control group. Convenience sampling was employed to select 42 women randomly from five psychotherapy centers in Isfahan (Iran) in 2020.

Association between muscle mass and overall survival among colorectal cancer patients at tertiary cancer center in the Middle East.

Recent reports have shown that pre-treatment low muscle mass may lead to poorer outcomes for cancer patients. We explored the correlation between Visceral Adipose Tissue (VAT), Subcutaneous Adipose Tissue (SAT), and Muscle Mass (MM) as measured by CT scans, and overall survival (OS) following diagnosis of colorectal cancer (CRC). We conducted a retrospective review of medical records and CT scans of patients diagnosed with CRC between 2007 and 2018.

Simultaneous therapeutic and diagnostic applications of magnetic PLGA nanoparticles loaded with doxorubicin in rabbit.

In this study, DOX (Doxorubicin) and FeO magnetic nanocrystals (SPIONs (Superparamagnetic iron oxide nanocrystals)) were encapsulated in the PLGA-PEG: poly(lactide-co-glycolide)-b-poly(ethylene glycol) nanoparticles for theranostic purposes. The final prepared formulation which is called NPs (Nanoparticles) exhibited a particle size with a mean diameter of ~ 209 nm and a sufficient saturation magnetization value of 1.65 emu/g.

Comparative effects of the conventional, ultrasonic, and laser-activated irrigation on penetration depth of three photosensitizers in the root canal system.

Objectives: This study compared the effects of conventional, ultrasonic, and laser-activated irrigation (LAI) on penetration depth of three photosensitizers (PSs) in the root canal system.

Materials And Methods: In this in vitro, experimental study, 120 extracted anterior teeth were decoronated such that the remaining root length was standardized at 12 mm. After root canal instrumentation with the ProTaper rotary system and irrigation with 5.

Prognostic Value of Electrophysiological and MRI Findings for Pediatric Cochlear Implant Outcomes: A Systematic Review.

Purpose: Magnetic resonance imaging (MRI), electric compound action potential (eCAP), and electric auditory brainstem response (eABR) are among the routine assessments performed before and/or after cochlear implantation. The objective of this review was to systematically summarize and critically appraise existing evidence of the prognostic value of eCAP, eABR, and MRI for predicting post-cochlear implant (CI) speech perception outcomes in children, with a particular focus on the lesion site.

Method: The present systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 statement.

Antimicrobial, Anti-inflammatory, and Wound Healing Properties of Leaf Methanolic Extract Ointment on Burn Wound Infection Induced by Methicillin-Resistant in Rats.

Materials And Methods: In a research experiment, 48 male Wistar rats were anesthetized and second-degree burns were induced on their backs. The rats' wounds were then uniformly inoculated with MRSA. Various treatments were applied to the burn wounds daily, including Myrtus ointment, silver nanoparticles, silver nanoparticles-Myrtus ointment, silver sulfadiazine-Myrtus ointment, silver sulfadiazine 1%, mupirocin ointment, and a positive control.

Parental barriers to implementing family-centred care in a neonatal intensive care unit in Islamic Republic of Iran.

Background: Studies have shown short-term and long-term positive effects of family-centred care interventions on neonatal and maternal health, and developmental outcomes in neonatal intensive care units. However, some challenges and barriers limit implementation of family-centred care.

Aim: To investigate parental barriers to implementing family-centred care in a neonatal intensive care unit in Islamic Republic of Iran.

Mapping the supportive care needs and quality of life of adult survivors of childhood cancer at a comprehensive cancer center in the Middle East.

Assessing unmet needs is crucial to achieving quality care and patient satisfaction. Between September and December 2021, we assessed unmet supportive care needs in a consecutive sample of adult survivors of childhood cancer at KHCC (King Hussien Cancer Center). Two hundred and ninety-seven adult survivors of childhood cancer completed the study questionnaire.

Predictors of cochlear implant outcomes in pediatric auditory neuropathy: A matched case-control study.

Objectives: Current evidence supports the benefits of cochlear implants (CIs) in children with hearing loss, including those with auditory neuropathy spectrum disorder (ANSD). However, there is limited evidence regarding factors that hold predictive value for intervention outcomes.

Design: This retrospective case-control study consisted of 66 children with CIs, including 22 with ANSD and 44 with sensorineural hearing loss (SNHL) matched on sex, age, age at CI activation, and the length of follow-up with CIs (1:2 ratio).

On-chip flow cytometer using integrated photonics for the detection of human leukocytes.

Differentiation between leukocyte subtypes like monocytes and lymphocytes is essential for cell therapy and research applications. To guarantee the cost-effective delivery of functional cells in cell therapies, billions of cells must be processed in a limited time. Yet, the sorting rates of commercial cell sorters are not high enough to reach the required yield.

International study of 24-h movement behaviors of the early years (SUNRISE): A pilot study from Iran.

Background: This study examined the proportion of Iranian children who met the World Health Organization (WHO) Guidelines for physical activity, sedentary behaviour and sleep for children under 5 years. Additionally, it investigated the feasibility and acceptability of the methods to be used in the SUNRISE study.

Methods: This pilot study was conducted among 83 children aged 3 and 4 years in preschools and health care centres in Iran, in 2022.

Tumoricidal properties of thymoquinone on human colorectal adenocarcinoma cells via the modulation of autophagy.

Colorectal cancer (CRC) is deadly anaplastic changes in the gastrointestinal tract with high-rate mortality. In recent years, the application of phytocompounds has been extended along with different therapeutic protocols. Here, we monitored the effects of Thymoquinone (TQ) on autophagy via mitochondrial function after modulation of the Wnt/β-catenin signaling pathway.

A deep ensemble medical image segmentation with novel sampling method and loss function.

Medical image segmentation is a critical task in computer vision because of facilitating precise identification of regions of interest in medical images. This task plays an important role in disease diagnosis and treatment planning. In recent years, deep learning algorithms have exhibited remarkable performance in this domain.

In vitro antibiofilm effect of different irradiation doses in infected root canal model.

Background: Eradication of endodontic biofilms from the infected root canal system is still the main concern in endodontics. In this study, the role of the power density parameter in the efficacy of antimicrobial photodynamic therapy (PDT) with toluidine blue O (TBO) and phycocyanin (PC) activated by a 635 nm diode laser (DL) against Enterococcus faecalis biofilm in the root canal model was investigated.

Materials And Methods: The E.

A systematic review of altered resting-state networks in early deafness and implications for cochlear implantation outcomes.

Auditory deprivation following congenital/pre-lingual deafness (C/PD) can drastically affect brain development and its functional organisation. This systematic review intends to extend current knowledge of the impact of C/PD and deafness duration on brain resting-state networks (RSNs), review changes in RSNs and spoken language outcomes post-cochlear implant (CI) and draw conclusions for future research. The systematic literature search followed the PRISMA guideline.

A Spatial Variation Analysis of In-Hospital Stroke Mortality Based on Integrated Pre-Hospital and Hospital Data in Mashhad, Iran.

Background: Despite significant advances in the quality and delivery of specialized stroke care, there still persist remarkable spatial variations in emergency medical services (EMS) transport delays, stroke incidence, and its outcomes. Therefore, it is very important to investigate the possible geographical variations of in-hospital stroke mortality and to identify its associated factors.

Methods: This historical cohort study included suspected stroke cases transferred to Ghaem Hospital of Mashhad by the EMS from March 2018 to March 2019.

Immunomodulatory activities and biomedical applications of melittin and its recent advances.

Melittin (MLT), a peptide containing 26 amino acids, is a key constituent of bee venom. It comprises ∼40%-60% of the venom's dry weight and is the main pricing index for bee venom, being the causative factor of pain. The unique properties of MLT extracted from bee venom have made it a very valuable active ingredient in the pharmaceutical industry as this cationic and amphipathic peptide has propitious effects on human health in diverse biological processes.

Photocatalytic removal of organophosphorus pesticide by the WO-FeO/rGO photocatalyst under visible light.

The WO-FeO/reduced graphene oxide (rGO) composite was synthesized with a hydrothermal method for the photocatalytic removal of diazinon (DZ) in visible light. The influence of catalyst concentration (0.5-1.

Application of "Partnership Care Model" in chronically ill adults and children: A systematic review and dose-response meta-analysis of randomized controlled trials.

Background: "Partnership Care Model (PCM)", which is the first partnership conceptual framework founded on the Iranian culture to control chronic diseases, has been recently used in different fields of nursing research with no levels of valid evidence to support its application. Therefore, this systematic review and meta-analysis sought to clarify the impacts of interventions developed based on PCM on quality of life (QoL), sleep quality, anxiety, and depression among adults and children with chronic diseases.

Methods: International data sources (e.

Lavender and metformin effectively propagate progesterone levels in patients with polycystic ovary syndrome: A randomized, double-blind clinical trial.

Background: The present study aimed to evaluate the impacts of lavender and metformin on polycystic ovary syndrome (PCOS) patients.

Methods: We performed a randomized, double-blind clinical trial including 68 females aged 18 to 45, fulfilling the Rotterdam criteria for PCOS. The patients were randomized to receive lavender (250 mg twice daily) or metformin (500 mg three times a day) for 90 days.

Comparison of the effects of preservation methods on structural, biological, and mechanical properties of the human amniotic membrane for medical applications.

Amniotic membrane (AM), the innermost layer of the placenta, is an exceptionally effective biomaterial with divers applications in clinical medicine. It possesses various biological functions, including scar reduction, anti-inflammatory properties, support for epithelialization, as well as anti-microbial, anti-fibrotic and angio-modulatory effects. Furthermore, its abundant availability, cost-effectiveness, and ethical acceptability make it a compelling biomaterial in the field of medicine.

Finite Element Analysis of Fracture Resistance of Mandibular Molars with Different Access Cavity Designs.

Introduction: This study aimed to assess the fracture resistance of mandibular first molars after preparation with 3 different access cavity designs and 2 rotary systems using finite element analysis.

Methods: Six 3-dimensionally printed mandibular first molars simulating natural teeth received traditional, conservative, and ultraconservative (truss) access cavity preparations. The root canals in each group were instrumented with either XP-Endo Shaper (FKG Dentaire, La Chaux-de-Fonds, Switzerland) or TruNatomy (Dentsply Sirona, Ballaigues, Switzerland) rotary files.