Publications by authors named "Salem Alghamdi"

In the ever-evolving landscape of smart devices, understanding user sentiments is crucial for refining technology and enhancing user experiences. This research presents a novel aspect-based sentiment analysis dataset in the domain of smart devices. The dataset compiles user reviews from diverse USA-based benchmark websites like Amazon, Target, and Walmart.

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Article Synopsis
  • - The study investigates the risk of developing infections from multidrug-resistant organisms (MDROs) like carbapenem-resistant Enterobacteriaceae (CRE), methicillin-resistant Staphylococcus aureus (MRSA), and vancomycin-resistant enterococci (VRE) in patients who are colonized versus those who are not.
  • - Conducted as a retrospective cohort study at a tertiary care facility, the research analyzed data from 19,134 active surveillance tests in 2021 and found that colonized patients had significantly higher risks of infection (risk ratios of 4.6 for CRE, 8.2 for MRSA, and 22 for VRE).
  • - The findings suggest that screening for these
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There are numerous people all across the world who are struggling with mental health (MH) conditions. There is a growing recognition of the significance of MH as a primary cause of disability with substantial effects on daily functioning. The Ministry of Health's financial division oversees money with the Ministry of Finance's approval.

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Background: This paper describes an outbreak of Ralstonia mannitolilytica infection declared at our facility between January-2021 and January-2022.

Methods: To identify the source of the outbreak, we applied widespread epidemiological investigations and infection control measures, including device isolation, environmental sampling, and pulsed-field gel electrophoresis typing.

Results: Thirty-six cases of R mannitolilytica infection were identified, mostly adults (78%) and males (75%).

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Objectives: To investigate the incidence rate, clinical characteristics across different age groups, antimicrobial susceptibility, and outcomes of () infections.

Methods: A retrospective analysis was carried out to include 66 cases with confirmed cultures from sterile samples between January 2014 and June 2022 at King Faisal Specialist Hospital and Research Centre in Riyadh, Saudi Arabia.

Results: A total of 66 cases were identified, with an incidence rate of 0.

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The global health issue of prostate cancer (PCa) requires better diagnosis and treatment. Photoacoustic imaging (PAI) may change PCa management. This review examines PAI's principles, diagnostic role, and therapeutic guidance.

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Purpose: This study aims to describe the prevalence and the fluctuations of respiratory viral infections among the pediatric population in a tertiary care center during 2019-2023, parallel with the COVID-19 pandemic, and the specific preventative measures applied in the region during this time.

Methods: In this observational study, we extracted all respiratory virus PCR tests collected from pediatric patients (< 15 years old) between January 2019 and March 2023. Data on the positivity rate and prevalence of 18 respiratory viruses were presented over the study period.

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Article Synopsis
  • The study examines Omicron variant infections, focusing on the epidemiological and clinical characteristics of 305 patients diagnosed between January 2022 and December 2023.
  • Results show that the majority of cases were caused by the XBB variant, with a notable spike during flu season; hospitalization was recorded in 16.39% of cases, predominantly linked to certain underlying health conditions.
  • Vaccination significantly lowered the odds of hospitalization, highlighting its importance in managing severe outcomes associated with Omicron infection.
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Background: The burden of respiratory syncytial virus (RSV) in high-risk pediatric patients remains unclear. Therefore, this study aims to characterize pediatric RSV cases from January 2019 to December 2022 and assess the impact of the COVID-19 pandemic on RSV burden and RSV-related outcomes. In addition, examining factors influencing RSV-related hospitalization.

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Background: Stroke and its associated complications are a major cause of long-term disability worldwide, with spasticity being a common and severe issue. Physical therapy, involving stretching exercises and electrical stimulation, is crucial for managing spasticity. Therefore, this study aimed to evaluate the effects of neuromuscular electrical stimulation (NMES) combined with a conventional rehabilitation program (CRP) on plantarflexor muscle spasticity and walking performance among individuals with chronic stroke.

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Background And Aim: Spiral computed tomography (CT) scans, which are considered a high-contrast resolution, quick and cross-sectional imaging technique, have grown in popularity as a result of technological advancements. However, these advancements have brought with them the potential for significantly increased radiation doses to the patient. Consequently, many organizations recommended optimization and establishing diagnostic reference levels.

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Abiotic stresses are a significant constraint to plant production globally. Identifying stress-related genes can aid in the development of stress-tolerant elite genotypes and facilitate trait and crop manipulation. The primary aim of this study was to conduct whole transcriptome analyses of the salt-tolerant faba bean genotype, Hassawi-2, under different durations of salt stress (6 h, 12 h, 24 h, 48 h, and 72 h) at the early vegetative stage, to better understand the molecular basis of salt tolerance.

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Background: The parotid, submandibular, and sublingual glands, as well as the smaller subsidiary glands, are all the examples of the salivary glands. The likelihood of the salivary glands being impacted by snuff components increases due to this close proximity of the salivary glands to the mouth when snuff is used. The aim of this study was to evaluate the salivary glands of the Sudanese snuff-dippers.

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Salinity affects the morphological, physiological, and biochemical characteristics of several plant species. The current study was conducted to investigate differential salt tolerance potentials among ten duckweed clones under different salt-stress conditions. Morphological and physiological parameters, including fronds length, fronds number, root length, root number, Na/K, chlorophyll, proline contents, and fresh harvest weight, were recorded for each of the ten duckweed clones collected from different Saudi Arabia regions.

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Purpose: SARS-CoV-2 or COVID-19 virus was the culprit of the global pandemic that began in 2019. With alarming mortality rates reaching sky-high worldwide, the virus prompted the masses to switch to online working. However, this was not feasible for healthcare workers (HCWs) exposed to a higher-than-normal risk of acquiring COVID-19 infection.

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Climate change has significantly affected agriculture production, particularly the rice crop that is consumed by almost half of the world's population and contributes significantly to global food security. Rice is vulnerable to several abiotic and biotic stresses such as drought, heat, salinity, heavy metals, rice blast, and bacterial blight that cause huge yield losses in rice, thus threatening food security worldwide. In this regard, several plant breeding and biotechnological techniques have been used to raise such rice varieties that could tackle climate changes.

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Introduction As of May 2023, the end of the pandemic, the cumulative number of COVID-19 cases reached more than 841,000 cases. Healthcare workers (HCWs) especially have been at the frontline during this pandemic and are at a higher chance of contracting COVID-19. Approximately half of all high-risk exposures were to healthcare personnel with COVID-19.

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Introduction: Environmental tobacco smoke (ETS) is associated with several congenital anomalies, including non-syndromic orofacial clefts (NSOFCs). This systematic review aimed to update the literature on the association between ETS and NSOFCs.

Methods: Four databases were searched up to March 2022, and studies that evaluated the association between ETS and NSOFCs were selected.

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Radiological staff, especially radiographers, work as front liners against the COVID-19 outbreak. This study aims to assess compliance with radiation protection and infection control practices during COVID-19 mobile radiography procedures. This cross-sectional study included 234 radiographers (females, 56%, n = 131; males, 44%, n = 103) who were asked to complete an online questionnaire consisting of demographic data, radiation protection and infection control practices during COVID-19 portable cases, and knowledge and awareness.

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Background: Iterative reconstruction algorithm (IR) techniques were developed to maintain a lower radiation dose for patients as much as possible while achieving the required image quality and medical benefits. The main purpose of the current research was to assess the level and usage extent of IR techniques in computed tomographic (CT) scan exams. Also, the obligation of practitioners in several hospitals in Saudi Arabia to implement IR in CT exams was assessed.

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Medical ionizing radiation is widely used in hospitals, in particular dental clinics, and in medical research to facilitate the diagnosis and treatment of patients. The awareness, attitude, and perception of ionizing radiation exposure among dental undergraduate students and interns in radiological investigations and dental care clinics were investigated. A cross-sectional study was conducted; 17 questions were designed online using the software "QuestionPro," which was licensed to the University of Imam Abdulrahman Bin Faisal.

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Introduction: Radiation protection for pediatric patients is the main concern in pediatric computed tomography (CT) due to their sensitive organs, such as the brain and the thyroid glands. Accordingly, an optimization of pediatric CT practices is vital to minimize the radiation dose for this population.

Aim: To assess the pediatric CT practices of radiologists and technologists in a CT unit.

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Due to unfavorable environmental conditions, heat stress is one of the significant production restrictions for the tomato ( L.) crop. The tomato crop is considered an important vegetable crop globally and represents a model plant for fruit development research.

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Duckweeds, or Lemnaceae, are widespread aquatic plants. Morphology-based identification of duckweed species is difficult because of their structural complexity. Hence, molecular tools provide significant advantages for characterizing and selecting species or clones for sustainable commercial use.

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To cope with the shortage of filtering facepiece respirators (FFRs) during the coronavirus (COVID-19) pandemic, healthcare institutions were forced to reuse FFRs after applying different decontamination methods including gamma-irradiation (GIR). The aim of this study was to evaluate the effect of GIR on the filtration efficiency (FE) of FFRs and on SARS-CoV-2 detection. The FE of 2 FFRs types (KN95 and N95-3 M masks) was assessed at different particle sizes (0.

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