Browsing by Author "Hamed, Ehab"
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Advancing Artificial Intelligence for Clinical Knowledge Retrieval: A Case Study Using ChatGPT-4 and Link Retrieval Plug-In to Analyze Diabetic Ketoacidosis Guidelines.
Hamed, Ehab; Sharif, Anna; Eid, Ahmad; Alfehaidi, Alanoud; Alberry, Medhat ( Springer , 2023 , Article)Introduction This case study aimed to enhance the traceability and retrieval accuracy of ChatGPT-4 in medical text by employing a step-by-step systematic approach. The focus was on retrieving clinical answers from three ... -
Breast Cancer Knowledge, Attitudes and Practices amongst Women in Qatar
Hamed, Ehab; Alemrayat, Bayan; Syed, Mohamed Ahmed; Daher-Nashif, Suhad; Rasheed, Hadi Mohamad Abu; Kane, Tanya... more authors ... less authors ( Multidisciplinary Digital Publishing Institute (MDPI) , 2022 , Article)This cross-sectional study examines knowledge, attitudes, and practices surrounding breast cancer awareness and screening among women residents in Qatar. Females, >18 years old, registered with the Primary Health Care ... -
Clinical characteristics of 51,815 patients presenting with positive and negative SARS-CoV-2 swab results in primary health care settings: Priority populations for vaccination
Hamed, Ehab; Alnuaimi, Ahmed Sameer; Syed, Mohamed Ahmed; Elhamid, Mohamed Abd; Sedeeq, Saad Thamer; Alemrayat, Bayan; Muktar, Amina Ali Mohamed; AlFehaidi, Al Anoud Saleh; Abdulla A/Qotba, Hamda... more authors ... less authors ( Elsevier , 2021 , Article)We read with interest Brendish et al. study on the comparison between patients with SARS-CoV-2 positive and negative swab results.1 The study compared the clinical characteristics of adult hospitalised patients with ... -
Haematological abnormalities and risk of covid-19 infection in adult patients attending primary healthcare settings
Hamed, Ehab; Syed, Mohamed Ahmed; Alnuaimi, Ahmed Sameer; Soliman, Mohammed; Alemrayat, Bayan; Muktar, Amina Ali Mohamed; Alfehaidi, Alanoud Saleh; Alqotba, Hamda Abdulla... more authors ... less authors ( Multidisciplinary Digital Publishing Institute (MDPI) , 2020 , Article)Centres for Disease Control and prevention (CDC) reports that there are limited data and information about the impact of underlying medical conditions and the risk of infection. To date, there are no studies that report ... -
Haemoglobin cut-off values for the diagnosis of anaemia in preschool-age children.
Hamed, Ehab; Syed, Mohamed Ahmed; Alemrayat, Bayan Faleh; Tirmizi, Syed Hammad Anwar; Alnuaimi, Ahmed Sameer ( e-Century Publishing , 2021 , Article)The World Health Organisation (WHO) suggests haemoglobin that (Hgb) cut-off levels below 2SD from the population mean to initiate anaemia investigations. In the absence of epidemiological data, Hgb less than 11 g/dL is ... -
Prospective cohort study of vitamin D deficiency in pregnancy: Prevalence and limited effectiveness of 1000 IU vitamin D supplementation
Abdelmageed, Rasha Mohammed; Hussein, Suha Majeed Mohammed; Anamangadan, Shamil Mohamed; Abdullah, Rola Walid Mahmoud; Rauf, Lubna; AlFehaidi, Al Anoud Saleh; Hamed, Ehab... more authors ... less authors ( SAGE , 2024 , Article)Background: Vitamin D deficiency is highly prevalent worldwide among pregnant women. Although vitamin D supplementation is effective in improving vitamin D status, the safety and optimal dosing of vitamin D supplementation ... -
Rates of recurrent positive SARS-CoV-2 swab results among patients attending primary care in Qatar
Hamed, Ehab; Sedeeq, Saad; Alnuaimi, Ahmed Sameer; Syed, Mohamed; ElHamid, Mohamed Abd; Alemrayat, Bayan; Mukhtar, Amina; AlFehaidi, Al Anoud; A/Qotba, Hamda... more authors ... less authors ( Elsevier , 2021 , Article)We read with interest the work of COCOREC (Collaborative study COvid RECurrences) study group.1 Recurrent positive rt-PCR results for SARS-CoV-2 infection were reported from early in the epidemic.1 , 2 , 3 , 4 , ... -
SARS-CoV-2 re-infection: a case report from Qatar
AlFehaidi, Alanoud; Ahmad, Syed Ali; Hamed, Ehab ( Elsevier , 2021 , Article)We read with interest the study of Gousseff et al.1 The study reported a second acute COVID-19 episode in 11 patients. A novel coronavirus (SARS-CoV-2) caused a pandemic end of 2019. Common signs of SARS-CoV-2 include ...