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  1. Artikel ; Online: Alexis retractor efficacy in transthoracic thoracoscopically assisted discectomy for thoracic disc herniations.

    Kweh, Barry Ting Sheen / Khoo, Boyuan / Asaid, Mina / Donaldson, Christopher / Kam, Jeremy / Barnett, Stephen / Seevanayagam, Siven / Gonzalvo, Augusto Carlos

    Acta neurochirurgica

    2024  Band 166, Heft 1, Seite(n) 135

    Abstract: ... angles of endoscopic instrumentation at depth. We pioneer the use of the Alexis retractor ... demonstrate the technical use of the Alexis retractor during operative cases. Patient positioning, clinical ... approach to thoracic disc herniations.: Results: The advantages of the Alexis retractor include ...

    Abstract Purpose: A transthoracic anterior or lateral approach for giant thoracic disc herniations is a complex operation which requires optimal exposure and maximal visualisation. Traditional metal rigid retractors may inflict significant skin trauma especially with prolonged operative use and limit the working angles of endoscopic instrumentation at depth. We pioneer the use of the Alexis retractor in transthoracic thoracoscopically assisted discectomy for the first time.
    Methods: The authors describe and demonstrate the technical use of the Alexis retractor during operative cases. Patient positioning, clinical rationale and operative nuances are elucidated for readers to gain an appreciation of the transthoracic approach to thoracic disc herniations.
    Results: The advantages of the Alexis retractor include minimally invasive circumferential flexible retraction, facilitation of bimanual instrument use, diminished risk of surgical site infections and reduced rib retraction leading to less postoperative pain.
    Conclusion: Use of the flexible and intuitive Alexis retractor maximises operative exposure and is an effective adjunct when performing complex transthoracic approaches for thoracic disc herniations.
    Mesh-Begriff(e) Humans ; Intervertebral Disc Displacement/surgery ; Treatment Outcome ; Diskectomy ; Endoscopy ; Microsurgery ; Thoracic Vertebrae/surgery
    Sprache Englisch
    Erscheinungsdatum 2024-03-13
    Erscheinungsland Austria
    Dokumenttyp Journal Article
    ZDB-ID 80010-7
    ISSN 0942-0940 ; 0001-6268
    ISSN (online) 0942-0940
    ISSN 0001-6268
    DOI 10.1007/s00701-024-06034-w
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Aerosols in meat plants as possible cause of Covid-19 spread.

    Donaldson, Alex I

    The Veterinary record

    2021  Band 187, Heft 1, Seite(n) 34–35

    Mesh-Begriff(e) Aerosols/adverse effects ; COVID-19/epidemiology ; COVID-19/transmission ; Disease Outbreaks ; Humans ; Meat-Packing Industry ; Occupational Diseases/epidemiology
    Chemische Substanzen Aerosols
    Sprache Englisch
    Erscheinungsdatum 2021-02-26
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 390015-0
    ISSN 2042-7670 ; 0042-4900
    ISSN (online) 2042-7670
    ISSN 0042-4900
    DOI 10.1136/vr.m2702
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Protecting against Covid-19 aerosols.

    Donaldson, Alex I

    The Veterinary record

    2021  Band 189, Heft 2, Seite(n) 77

    Mesh-Begriff(e) Aerosols ; Animals ; COVID-19/epidemiology ; COVID-19/prevention & control ; Humans ; Masks ; Pandemics ; Risk ; SARS-CoV-2/physiology
    Chemische Substanzen Aerosols
    Sprache Englisch
    Erscheinungsdatum 2021-07-23
    Erscheinungsland England
    Dokumenttyp Letter
    ZDB-ID 390015-0
    ISSN 2042-7670 ; 0042-4900
    ISSN (online) 2042-7670
    ISSN 0042-4900
    DOI 10.1002/vetr.754
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Buch ; Online: Aerosols in meat plants as possible cause of Covid-19 spread

    Donaldson, Alex I

    2020  

    Schlagwörter Letters and notices ; covid19
    Sprache Englisch
    Erscheinungsdatum 2020-07-11 00:00:00.0
    Verlag BMJ Publishing Group Ltd
    Erscheinungsland us
    Dokumenttyp Buch ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  5. Artikel ; Online: Aerosols in meat plants as possible cause of Covid-19 spread

    Donaldson, Alex I

    Veterinary Record

    2020  Band 187, Heft 1, Seite(n) 34.3–35

    Schlagwörter General Veterinary ; General Medicine ; covid19
    Sprache Englisch
    Verlag BMJ
    Erscheinungsland uk
    Dokumenttyp Artikel ; Online
    ZDB-ID 390015-0
    ISSN 2042-7670 ; 0042-4900
    ISSN (online) 2042-7670
    ISSN 0042-4900
    DOI 10.1136/vr.m2702
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  6. Artikel ; Online: Does wearing masks offer protection against viruses?

    Donaldson, Alex

    The Veterinary record

    2020  Band 187, Heft 3, Seite(n) 119

    Mesh-Begriff(e) Air Pollution, Indoor ; Animals ; Foot-and-Mouth Disease/virology ; Foot-and-Mouth Disease Virus/isolation & purification ; Humans ; Inhalation Exposure/prevention & control ; Masks ; Particle Size ; SARS-CoV-2 ; Viruses
    Schlagwörter covid19
    Sprache Englisch
    Erscheinungsdatum 2020-07-28
    Erscheinungsland England
    Dokumenttyp Letter
    ZDB-ID 390015-0
    ISSN 2042-7670 ; 0042-4900
    ISSN (online) 2042-7670
    ISSN 0042-4900
    DOI 10.1136/vr.m3061
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel ; Online: Implementing menstrual cycle tracking: A pilot concept mapping study investigating considerations of coaches, support staff, and female athletes.

    Carmichael, Mikaeli A / Roberts, Alexandra H / Donaldson, Alex / Clarke, Anthea C

    Journal of science and medicine in sport

    2024  

    Abstract: Objectives: To identify what coaches, support staff, and athletes believe should be considered when implementing menstrual cycle tracking in sport.: Design: Concept mapping (mixed-methods participatory approach).: Methods: Participants ... ...

    Abstract Objectives: To identify what coaches, support staff, and athletes believe should be considered when implementing menstrual cycle tracking in sport.
    Design: Concept mapping (mixed-methods participatory approach).
    Methods: Participants brainstormed statements in response to the focus prompt "What should be considered when tracking menstrual cycles in sport?" Participants then sorted the statements into groups according to meaning and rated each statement on its importance and feasibility to address.
    Results: Twenty-six participants (12 athletes and 14 coaches/support staff) generated 53 ideas that the research team synthesised to 57 unique statements. Sixteen participants sorted the statements into an average of 8 (±4) groups. Six clusters were identified as the most appropriate representation of the sorting data following multidimensional scaling and hierarchical cluster analysis: 1) Ethics, 2) Tracking Tools and Methods, 3) Performance and Health, 4) Education, 5) Interpretation and Framing and 6) Communication. Participants rated each statement based on their importance (n = 12) and feasibility (n = 10), respectively. The most important (mean = 3.88 out of 5) and feasible (mean = 3.85 out of 5) cluster was Ethics, whilst the least important (mean = 3.17) and feasible (mean = 3.04) was Communication.
    Conclusions: Ethical considerations pertaining to privacy, consent, and scope of practice should be prioritised when tracking menstrual cycles in sport. A low burden method of tracking, which allows for some individualisation based on athletes' preferences or needs, and menstrual health education should also be undertaken to improve the uptake and impact of menstrual cycle tracking.
    Sprache Englisch
    Erscheinungsdatum 2024-04-16
    Erscheinungsland Australia
    Dokumenttyp Journal Article
    ZDB-ID 1437829-2
    ISSN 1878-1861 ; 1440-2440
    ISSN (online) 1878-1861
    ISSN 1440-2440
    DOI 10.1016/j.jsams.2024.04.003
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  8. Artikel: Foot-and-mouth disease and the use of face masks.

    Donaldson, Alex I

    The Veterinary record

    2007  Band 162, Heft 2, Seite(n) 62

    Mesh-Begriff(e) Animals ; Cattle ; Cattle Diseases/prevention & control ; Cattle Diseases/transmission ; Filtration/veterinary ; Foot-and-Mouth Disease/prevention & control ; Foot-and-Mouth Disease/transmission ; Masks ; Swine ; Swine Diseases/transmission
    Sprache Englisch
    Erscheinungsdatum 2007-03-16
    Erscheinungsland England
    Dokumenttyp Comment ; Letter
    ZDB-ID 390015-0
    ISSN 2042-7670 ; 0042-4900
    ISSN (online) 2042-7670
    ISSN 0042-4900
    DOI 10.1136/vr.162.2.62-a
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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