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  1. Article ; Online: The early use of inhaled nitric oxide in premature infants requiring respiratory support.

    Osman, Ahmed

    Annals of medicine

    2023  Volume 55, Issue 2, Page(s) 2266633

    Abstract: Background: ...

    Abstract Background:
    MeSH term(s) Infant, Newborn ; Humans ; Infant ; Nitric Oxide/therapeutic use ; Infant, Premature ; Administration, Inhalation ; Gestational Age ; Respiratory Insufficiency/therapy
    Chemical Substances Nitric Oxide (31C4KY9ESH)
    Language English
    Publishing date 2023-12-11
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 1004226-x
    ISSN 1365-2060 ; 1651-2219 ; 0785-3890 ; 1743-1387
    ISSN (online) 1365-2060 ; 1651-2219
    ISSN 0785-3890 ; 1743-1387
    DOI 10.1080/07853890.2023.2266633
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    Zs.A 680: Show issues Location:
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  2. Article ; Online: Contributions of Ibn Alnafis to the correct understanding of the circulation.

    Osman, Ahmed

    Journal of perinatology : official journal of the California Perinatal Association

    2020  Volume 40, Issue 4, Page(s) 688

    MeSH term(s) Ductus Arteriosus, Patent ; Humans ; Infant, Newborn ; Persistent Fetal Circulation Syndrome
    Language English
    Publishing date 2020-02-12
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 645021-0
    ISSN 1476-5543 ; 0743-8346
    ISSN (online) 1476-5543
    ISSN 0743-8346
    DOI 10.1038/s41372-020-0610-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 2412: Show issues Location:
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  3. Article: Atypical Presentation of Burkitt Lymphoma With Isolated Peritoneal Involvement and Association With Refractory Type B Lactic Acidosis and Hypoglycemia Secondary to the Warburg Effect.

    Abbas, Aymen K / Osman, Ahmed Y

    Cureus

    2023  Volume 15, Issue 2, Page(s) e35521

    Abstract: Lactic acidosis is considered to be one of the most common causes of high anion gap metabolic acidosis in hospitalized patients. Warburg effect can present with type B lactic acidosis and is considered to be a rare but well-known complication of ... ...

    Abstract Lactic acidosis is considered to be one of the most common causes of high anion gap metabolic acidosis in hospitalized patients. Warburg effect can present with type B lactic acidosis and is considered to be a rare but well-known complication of hematological malignancies. Here, we present the case of a 39-year-old male who had type B lactic acidosis and recurrent hypoglycemia secondary to newly diagnosed Burkitt lymphoma. This case highlights the importance of considering malignancy workup in any case of unexplained type B lactic acidosis with vague clinical presentation, which can aid in early diagnosis and management.
    Language English
    Publishing date 2023-02-27
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.35521
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  4. Article ; Conference proceedings: Comparison of Sonographic-Based TI-RADS Classification and Cytological-Based Bethesda: 6-Month Experience in Somalia

    Osman, Ahmed Adam

    The Arab Journal of Interventional Radiology

    2022  Volume 06, Issue S 01

    Event/congress PAIRS 2022 Annual Congress, Grand Hyatt Hotel, Dubai, UAE, 2022-05-11
    Language English
    Publishing date 2022-08-01
    Publisher Thieme Medical and Scientific Publishers Pvt. Ltd.
    Publishing place Stuttgart ; New York
    Document type Article ; Conference proceedings
    ISSN 2542-7083 ; 2542-7075
    ISSN (online) 2542-7083
    ISSN 2542-7075
    DOI 10.1055/s-0042-1756255
    Database Thieme publisher's database

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  5. Article ; Conference proceedings: Percutaneous Transhepatic Biliary Drainage for Decompressive Purposes in Biliary Obstruction in Somalia: Single Interventional Radiology Facility Center in Somalia

    Osman, Ahmed Adam / Ibrahim, Ismail Gedi

    The Arab Journal of Interventional Radiology

    2024  Volume 08, Issue S 01

    Event/congress PAIRS 2024 Annual Congress, World Trade Center, Dubai, UAE, 2024-02-10
    Language English
    Publishing date 2024-02-01
    Publisher Georg Thieme Verlag KG
    Publishing place Stuttgart ; New York
    Document type Article ; Conference proceedings
    ISSN 2542-7083 ; 2542-7075
    ISSN (online) 2542-7083
    ISSN 2542-7075
    DOI 10.1055/s-0044-1785952
    Database Thieme publisher's database

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  6. Article ; Online: Acetylcholinesterase enzyme among cancer patients a potential diagnostic and prognostic indicator a multicenter case-control study.

    Ahmed, Gasmelseed Y / Osman, Ahmed A / Mukhtar, Ahlam

    Scientific reports

    2024  Volume 14, Issue 1, Page(s) 5127

    Abstract: Acetylcholinesterase enzyme (AChE) activity is impaired by a variety of inhibitors including organophosphorus pesticides, leading to the accumulation of acetylcholine. In this study, we aimed to determine the association between cancer and the blood ... ...

    Abstract Acetylcholinesterase enzyme (AChE) activity is impaired by a variety of inhibitors including organophosphorus pesticides, leading to the accumulation of acetylcholine. In this study, we aimed to determine the association between cancer and the blood level of the (AChE). This is a multicenter hospital-based case-control study conducted in the Radiation and Isotopes Center Khartoum, and Institute of Nuclear Medicine and Molecular Biology and Oncology Gezira. One hundred and fifty participants, half of them cancer patients and half cancer free were recruited. All participants were screened for demographic, environmental, occupational, and clinical characteristics. Blood for the (AChE) activity test was drawn from participants in the two groups. The mean age of the participants was 40.6 ± 14.8 years. Geographical distribution showed the Central Region of Sudan had the highest rate of cancer, followed by North State, Khartoum State, West State, and East State. The most common tumor subtype was breast cancer, followed by leukemia, colon, esophageal, and prostate cancer. Inferential analysis revealed significantly impaired (AChE) activity among cancer patients compared to controls (53.4 ± 20.3% vs. 93.8 ± 8.8, p-value 0.001). There was a significant statistical association between impaired (AChE) activity and cancer. (AChE) activity might be applied in the future as a diagnostic biomarker and therapeutic target. Further large sample and molecular studies are recommended.
    MeSH term(s) Male ; Humans ; Adult ; Middle Aged ; Acetylcholinesterase ; Prognosis ; Case-Control Studies ; Organophosphorus Compounds ; Pesticides ; Breast Neoplasms ; Cholinesterase Inhibitors
    Chemical Substances Acetylcholinesterase (EC 3.1.1.7) ; Organophosphorus Compounds ; Pesticides ; Cholinesterase Inhibitors
    Language English
    Publishing date 2024-03-01
    Publishing country England
    Document type Multicenter Study ; Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-024-55604-6
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  7. Article ; Online: Artificial intelligence-enabled optimization of Fe/Zn@biochar photocatalyst for 2,6-dichlorophenol removal from petrochemical wastewater: A techno-economic perspective.

    Alhajeri, Nawaf S / Tawfik, Ahmed / Nasr, Mahmoud / Osman, Ahmed I

    Chemosphere

    2024  Volume 352, Page(s) 141476

    Abstract: While numerous studies have addressed the photocatalytic degradation of 2,6-dichlorophenol (2,6-DCP) in wastewater, an existing research gap pertains to operational factors' optimization by non-linear prediction models to ensure a cost-effective and ... ...

    Abstract While numerous studies have addressed the photocatalytic degradation of 2,6-dichlorophenol (2,6-DCP) in wastewater, an existing research gap pertains to operational factors' optimization by non-linear prediction models to ensure a cost-effective and sustainable process. Herein, we focus on optimizing the photocatalytic degradation of 2,6-DCP using artificial intelligence modeling, aiming at minimizing initial capital outlay and ongoing operational expenses. Hence, Fe/Zn@biochar, a novel material, was synthesized, characterized, and applied to harness the dual capabilities of 2,6-DCP adsorption and degradation. Fe/Zn@biochar exhibited an adsorption energy of -21.858 kJ/mol, effectively capturing the 2,6-DCP molecules. This catalyst accumulated photo-excited electrons, which, upon interaction with adsorbed oxygen and/or dissolved oxygen generated
    MeSH term(s) Artificial Intelligence ; Wastewater ; Phenols ; Zinc ; Charcoal ; Chlorophenols
    Chemical Substances 2,6-dichlorophenol (Q7E9K52W7E) ; biochar ; Wastewater ; Phenols ; Zinc (J41CSQ7QDS) ; Charcoal (16291-96-6) ; Chlorophenols
    Language English
    Publishing date 2024-02-19
    Publishing country England
    Document type Journal Article
    ZDB-ID 120089-6
    ISSN 1879-1298 ; 0045-6535 ; 0366-7111
    ISSN (online) 1879-1298
    ISSN 0045-6535 ; 0366-7111
    DOI 10.1016/j.chemosphere.2024.141476
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    Zs.A 2540: Show issues Location:
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  8. Article ; Online: What makes medical students receptive to interprofessional education? Findings from an exploratory case study.

    Osman, Ahmed

    Journal of interprofessional care

    2017  Volume 31, Issue 5, Page(s) 673–676

    Abstract: Interprofessional education (IPE) continues to grow as a field internationally, and therefore has become a key activity which numerous institutions have implemented around the world. A number of learner characteristics have been suggested as being ... ...

    Abstract Interprofessional education (IPE) continues to grow as a field internationally, and therefore has become a key activity which numerous institutions have implemented around the world. A number of learner characteristics have been suggested as being important for the success of interprofessional interventions, including prior experiences, expectations, and motivations. This study sought to explore medical student engagement with IPE and the factors that affect this. Twelve final and penultimate year students took part in two focus groups to discuss previous IPE and the factors which they felt led to successful interprofessional experiences. Thematic analysis was used to interpret the data. Students were found to be receptive to the idea of IPE, but had some reservations about its current form. Students were enthusiastic about clinically relevant IPE experiences, but were put off by generic teambuilding exercises, especially those with a poor mix of professional groups. They also reported being aware of interprofessional tensions and communication issues, which they felt might be alleviated through frequent interprofessional contact at the undergraduate level. This study suggests that medical students desire realistic, clinically relevant, interprofessional experiences, with a good mix of professionals, through which they can gain more awareness of their own role and that of other professionals.
    Language English
    Publishing date 2017-09
    Publishing country England
    Document type Journal Article
    ZDB-ID 1099758-1
    ISSN 1469-9567 ; 0884-3988 ; 1356-1820
    ISSN (online) 1469-9567
    ISSN 0884-3988 ; 1356-1820
    DOI 10.1080/13561820.2017.1340876
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    Zs.A 2172: Show issues Location:
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  9. Article ; Online: Letter to the Editor:

    Siedner-Weintraub, Yael / Osman, Ahmed / Balit, Corrine R

    Journal of palliative medicine

    2023  Volume 26, Issue 4, Page(s) 458–459

    MeSH term(s) Child ; Humans ; Terminal Care ; Intensive Care Units, Pediatric ; Intensive Care Units
    Language English
    Publishing date 2023-04-14
    Publishing country United States
    Document type Letter
    ZDB-ID 1427361-5
    ISSN 1557-7740 ; 1096-6218
    ISSN (online) 1557-7740
    ISSN 1096-6218
    DOI 10.1089/jpm.2023.0012
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  10. Article ; Online: The Impact of Administrative Empowerment Dimensions on Organizational Performance

    Saad Osman Ahmed ALmhlawi

    مجلة بحوث الإدارة والاقتصاد, Vol 2, Iss 3, Pp 46-

    A Case Study of the National Authority for Electricity (Sudan)

    2020  Volume 62

    Abstract: The study aims at identifying the reality of applying the administrative empowerment on the National Authority for Electricity, assessing its approved reality and how to activate it. The study population consists of 42 “engineers” accountants and ... ...

    Abstract The study aims at identifying the reality of applying the administrative empowerment on the National Authority for Electricity, assessing its approved reality and how to activate it. The study population consists of 42 “engineers” accountants and technicians working in the authority administration A questionnaire was distributed to them and 30 forms were returned, valid for analysis as a study sample the researcher used the Simple Linear Regression model. The study was conducted in the National Authority for Electricity in Sudan. The researcher adopted the descriptive-analytical method. The study concluded to the fact that there is the freedom to perform work and discuss ideas with the administration and there is the power to correct deviations when they occur, without referring to the immediate superior. The study recommended working on possessing the technical and administrative aspects necessary to obtain information and the need to exchange it, encouraging employees to promote the sense of strength and success by granting them more freedom to act in everything related to their jobs.
    Keywords administrative empowerment ; organizational performance ; national authority for electricity (sudan) ; Social Sciences ; H ; Commerce ; HF1-6182
    Language English
    Publishing date 2020-06-01T00:00:00Z
    Publisher Ziane Achour University of Djelfa
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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