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1.
Radiat Phys Chem Oxf Engl 1993 ; 211: 111025, 2023 Oct.
Article in English | MEDLINE | ID: covidwho-2327602

ABSTRACT

Introduction: CTPA stands for computed tomography pulmonary angiography. CTPA is an X-ray imaging that combines X-rays and computer technology to create detailed images of the pulmonary arteries and veins in the lungs. This test diagnoses and monitors conditions like pulmonary embolism, arterial blockages, and hypertension. Coronavirus (COVID-19) has threatened world health over the last three years. The number of (CT) scans increased and played a vital role in diagnosing COVID-19 patients, including life-threatening pulmonary embolism (PE). This study aimed to assess the radiation dose resulted from CTPA for COVID-19 patients. Methods: Data were collected retrospectively from CTPA examinations on a single scanner in 84 symptomatic patients. The data collected included the dose length product (DLP), volumetric computed tomography dose index (CTDIvol), and size-specific dose estimate (SSDE). The organ dose and effective dose were estimated using VirtualDose software. Results: The study population included 84 patients, 52% male and 48% female, with an average age of 62. The average DLP, CTDIvol, and SSDE were 404.2 mGy cm, 13.5 mGy, and 11.6 mGy\, respectively. The mean effective doses (mSv) for males and females were 3.01 and 3.29, respectively. The maximum to minimum organ doses (mGy) between patients was 0.8 for the male bladder and 7.33 for the female lung. Conclusions: The increase in CT scans during the COVID-19 pandemic required close dose monitoring and optimization. The protocol used during CTPA should guarantee a minimum radiation dose with maximum patient benefits.

2.
PLoS One ; 17(12): e0279607, 2022.
Article in English | MEDLINE | ID: covidwho-2197113

ABSTRACT

RATIONALE AND OBJECTIVES: Radiology personnel must have good knowledge, experience and adherence to radiation protection and infection control practices to ensure patient safety and prevent the further spread of the COVID-19 virus. This study analysed compliance and adherence to radiation protection and infection control during COVID-19 mobile radiography. METHODS: A cross-sectional using online survey was conducted from September to December 2021. Data on demographic characteristics, adherence to radiation protection and infection control practice were collected during mobile radiography for COVID-19 patients in the study. A random sample of the radiographers working in COVID-19 centres in the United Arab Emirates. RESULTS: Responses were received from 140 participants, with a response rate of 87.5%. Females were the predominant participants (n = 81; 58%). Participants aged ages between 18-25 years (n = 46; 33%) and 26-35 years (n = 42; 30%), (n = 57; 41%) had less than five years of experience, followed by participants who had more than 15 years (n = 38; 27%). Most participants (n = 81; 57.9%) stated that they performed approximately 1-5 suspected or confirmed COVID-19 cases daily. The participants had moderate to high adherence to radiation protection, with a mean and standard deviation of 42.3 ± 6.28. Additionally, infection control adherence was high, with 82% of the participants showing high adherence. CONCLUSION: Continuous guidance, training and follow-up are recommended to increase adherence and compliance to radiation protection and infection control compliance. Educational institutions and professional organisations must collaborate to provide structured training programmes for radiology practitioners to overcome the practice and knowledge gap.


Subject(s)
COVID-19 , Radiology , Female , Humans , Aged , Adolescent , Young Adult , Adult , COVID-19/epidemiology , COVID-19/prevention & control , Cross-Sectional Studies , SARS-CoV-2 , Infection Control
3.
Journal of Medical Imaging and Radiation Sciences ; 53(4, Supplement 1):S4, 2022.
Article in English | ScienceDirect | ID: covidwho-2131587

ABSTRACT

Introduction To guarantee patient safety and prevent the future transmission of the COVID-19 virus, radiology staff members must have solid knowledge, expertise and commitment to radiation protection and infection control practices. Compliance and adherence to infection control and radiation protection during COVID-19 radiography were examined in this study. Methods Online cross-sectional research was conducted using an electronic survey. The survey collected participants’ demographics, radiation protection compliance, and infection control practices during COVID-19 patients' radiography procedures. Results The participants adhered to patient protection and self-protection by 89.2% and 90.2%, respectively. The total adherence to radiation protection practices score was 80.2%. Older participants with more experience had significantly higher adherence scores (P = 0.0001). However, there was no discernible difference in adherence scores between the participants’ educational backgrounds. The individuals’ mean and standard deviation for infection control were 87.5% ± 16.28, respectively. Additionally, a large percentage of participants (95%) demonstrated good adherence to infection-control measures. Conclusion To promote adherence to and compliance with radiation safety and infection control, ongoing guidance, training, and follow-up is advised. To close the practice and knowledge gap, educational institutions and professional organisations must work together to offer structured training programmes for radiology practitioners.

4.
Radiography (Lond) ; 27(2): 360-368, 2021 05.
Article in English | MEDLINE | ID: covidwho-841511

ABSTRACT

INTRODUCTION: This study aimed to investigate the response of the radiology workforce to the impact of the coronavirus disease 2019 (COVID-19) pandemic on professional practice in India and eight other Middle Eastern and North African countries. It further investigated the levels of fear and anxiety among this workforce during the pandemic. METHODS: A quantitative cross-sectional study was conducted using an online survey from 22 May-2 June 2020 among radiology workers employed during the COVID-19 pandemic. The survey collected information related to the following themes: (1) demographic characteristics, (2) the impact of COVID-19 on radiology practice, and (3) fear and (4) anxiety emanating from the global pandemic. RESULTS: We received 903 responses. Fifty-eight percent had completed training on infection control required for handling COVID-19 patients. A large proportion (79.5%) of the respondents strongly agreed or agreed that personal protective equipment (PPE) was adequately available at work during the pandemic. The respondents reported experiences of work-related stress (42.9%), high COVID-19 fear score (83.3%) and anxiety (10%) during the study period. CONCLUSION: There was a perceived workload increase in general x-ray and Computed Tomography imaging procedures because they were the key modalities for the initial and follow-up investigations of COVID-19. However, there was adequate availability of PPE during the study period. Most radiology workers were afraid of being infected with the virus. Fear was predominant among workers younger than 30 years of age and also in temporary staff. Anxiety occurred completely independent of gender, age, experience, country, place of work, and work status. IMPLICATIONS FOR PRACTICE: It is important to provide training and regular mental health support and evaluations for healthcare professionals, including radiology workers, during similar future pandemics.


Subject(s)
Anxiety/etiology , COVID-19/epidemiology , Fear , Pandemics , Radiography/psychology , Radiologists/psychology , Adolescent , Adult , Africa, Northern/epidemiology , Attitude of Health Personnel , COVID-19/diagnostic imaging , COVID-19/transmission , Cross-Sectional Studies , Female , Humans , India/epidemiology , Infection Control , Infectious Disease Transmission, Patient-to-Professional , Inservice Training , Male , Middle Aged , Middle East/epidemiology , Occupational Stress , Personal Protective Equipment/supply & distribution , Radiologists/education , SARS-CoV-2 , Workload , Young Adult
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