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  1. Article ; Online: Caveats for Interpreting the Results of Up-and-Down Dose-Finding Studies for Prophylactic Oxytocin at Cesarean Delivery.

    Bamber, James H / Lucas, Dominique N

    Anesthesia and analgesia

    2024  Volume 138, Issue 5, Page(s) e25

    MeSH term(s) Pregnancy ; Female ; Humans ; Oxytocin/adverse effects ; Oxytocics/adverse effects ; Cesarean Section/methods ; Postpartum Hemorrhage/prevention & control
    Chemical Substances Oxytocin (50-56-6) ; Oxytocics
    Language English
    Publishing date 2024-04-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 80032-6
    ISSN 1526-7598 ; 0003-2999
    ISSN (online) 1526-7598
    ISSN 0003-2999
    DOI 10.1213/ANE.0000000000006675
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Ethnic inequalities in how care is given, not just in access and outcomes.

    Bamber, James H / Lucas, Dominique N

    BMJ (Clinical research ed.)

    2023  Volume 382, Page(s) 1589

    Language English
    Publishing date 2023-07-11
    Publishing country England
    Document type Letter ; Comment
    ZDB-ID 1362901-3
    ISSN 1756-1833 ; 0959-8154 ; 0959-8146 ; 0959-8138 ; 0959-535X ; 1759-2151
    ISSN (online) 1756-1833
    ISSN 0959-8154 ; 0959-8146 ; 0959-8138 ; 0959-535X ; 1759-2151
    DOI 10.1136/bmj.p1589
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Perinatal outcomes and the role of obstetric anaesthesia interventions.

    Lucas, Dominique Nuala / Bamber, James H / Quasim, Seema

    Lancet (London, England)

    2023  Volume 401, Issue 10393, Page(s) 2038–2039

    MeSH term(s) Pregnancy ; Female ; Humans ; Anesthesia, Obstetrical ; Parturition ; Cesarean Section
    Language English
    Publishing date 2023-06-16
    Publishing country England
    Document type Letter ; Comment
    ZDB-ID 3306-6
    ISSN 1474-547X ; 0023-7507 ; 0140-6736
    ISSN (online) 1474-547X
    ISSN 0023-7507 ; 0140-6736
    DOI 10.1016/S0140-6736(23)01085-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Covid-19: Each discarded face mask is a potential biohazard.

    Bamber, James H / Christmas, Tracey

    BMJ (Clinical research ed.)

    2020  Volume 369, Page(s) m2012

    MeSH term(s) Betacoronavirus ; COVID-19 ; Coronavirus Infections ; Hazardous Substances ; Hazardous Waste ; Humans ; Masks ; Pandemics ; Pneumonia, Viral ; SARS-CoV-2
    Chemical Substances Hazardous Substances ; Hazardous Waste
    Keywords covid19
    Language English
    Publishing date 2020-05-21
    Publishing country England
    Document type Letter ; Comment
    ZDB-ID 1362901-3
    ISSN 1756-1833 ; 0959-8154 ; 0959-8146 ; 0959-8138 ; 0959-535X ; 1759-2151
    ISSN (online) 1756-1833
    ISSN 0959-8154 ; 0959-8146 ; 0959-8138 ; 0959-535X ; 1759-2151
    DOI 10.1136/bmj.m2012
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: The Need to Consider the Women's Perspective: Neuraxial Anesthesia and Cesarean Delivery for Morbidly Adherent Placenta.

    Bamber, James H / Sobers, Stefan

    Anesthesia and analgesia

    2019  Volume 128, Issue 4, Page(s) e56–e57

    MeSH term(s) Anesthesia ; Cesarean Section ; Female ; Humans ; Placenta ; Placenta Accreta ; Placenta Previa ; Pregnancy ; Retrospective Studies
    Language English
    Publishing date 2019-03-18
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 80032-6
    ISSN 1526-7598 ; 0003-2999
    ISSN (online) 1526-7598
    ISSN 0003-2999
    DOI 10.1213/ANE.0000000000004049
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Book ; Online: Covid-19

    Bamber, James H / Christmas, Tracey

    Each discarded face mask is a potential biohazard

    2020  

    Keywords LETTERS ; covid19
    Language English
    Publishing date 2020-05-21 02:55:49.0
    Publisher BMJ Publishing Group Ltd
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Covid-19

    Bamber, James H / Christmas, Tracey

    BMJ

    Each discarded face mask is a potential biohazard

    2020  , Page(s) m2012

    Keywords covid19
    Language English
    Publisher BMJ
    Publishing country uk
    Document type Article ; Online
    ZDB-ID 1362901-3
    ISSN 1756-1833 ; 0959-8154 ; 0959-8146 ; 0959-8138 ; 0959-535X ; 1759-2151
    ISSN (online) 1756-1833
    ISSN 0959-8154 ; 0959-8146 ; 0959-8138 ; 0959-535X ; 1759-2151
    DOI 10.1136/bmj.m2012
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Obstetric anaesthetic practice in the UK: a descriptive analysis of the National Obstetric Anaesthetic Database 2009-14.

    Bamber, James H / Lucas, Dominique N / Plaat, Felicity / Russell, Robin

    British journal of anaesthesia

    2020  Volume 125, Issue 4, Page(s) 580–587

    Abstract: Background: Data on UK obstetric anaesthetic practice between 2009 and 2014 were collected by the Obstetric Anaesthetists' Association's National Obstetric Anaesthetic Database. This database provides information on workload, variation in practice, and ... ...

    Abstract Background: Data on UK obstetric anaesthetic practice between 2009 and 2014 were collected by the Obstetric Anaesthetists' Association's National Obstetric Anaesthetic Database. This database provides information on workload, variation in practice, and complication rates.
    Methods: During 2009-14, data were submitted by 190 UK hospitals. The number of hospitals that submitted data each year ranged between 114 and 145. During this 6 yr period, between 27 and 35 data items were requested, although not all hospitals submitted information on all data items. The dataset was assessed for quality and only those data items with acceptable quality were analysed.
    Results: The dataset contains information on 3 030 493 deliveries, 770 545 Caesarean sections, 623 050 women with labour neuraxial analgesia, and 61 121 general anaesthetics for Caesarean section. There was increased use of patient-controlled regimens for labour neuraxial analgesia over the 6 yr period. The mean rate of general anaesthesia used for Caesarean section was 8.75% (95% confidence interval, 8.26-9.24%). The rate of failed intubation for general anaesthesia for Caesarean section was one in 379. Inadvertent dural puncture rates varied between hospitals with a mean of 1.2% (95% confidence interval, 1.02-1.37%). The rate of a high neuraxial block causing unconsciousness was one in 6667 for all blocks.
    Conclusions: This unique large dataset provides a valuable insight of obstetric anaesthetic activity in the UK. Although missing data may place limitations on interpretation, it provides comparative estimates for the rates of rare complications and highlights variations in practice in time and place.
    MeSH term(s) Analgesia, Obstetrical ; Anesthesia, General ; Anesthesia, Obstetrical/adverse effects ; Anesthesia, Obstetrical/methods ; Cesarean Section ; Data Analysis ; Databases, Factual ; Datasets as Topic ; Female ; Humans ; Intensive Care Units ; Nerve Block/adverse effects ; Nerve Block/methods ; Pregnancy ; United Kingdom
    Language English
    Publishing date 2020-07-28
    Publishing country England
    Document type Journal Article
    ZDB-ID 80074-0
    ISSN 1471-6771 ; 0007-0912
    ISSN (online) 1471-6771
    ISSN 0007-0912
    DOI 10.1016/j.bja.2020.06.053
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Dosimetric accuracy of dynamic couch rotation during volumetric modulated arc therapy (DCR-VMAT) for primary brain tumours.

    Smyth, Gregory / Evans, Philip M / Bamber, Jeffrey C / Mandeville, Henry C / Rollo Moore, A / Welsh, Liam C / Saran, Frank H / Bedford, James L

    Physics in medicine and biology

    2019  Volume 64, Issue 8, Page(s) 08NT01

    Abstract: Radiotherapy treatment plans using dynamic couch rotation during volumetric modulated arc therapy (DCR-VMAT) reduce the dose to organs at risk (OARs) compared to coplanar VMAT, while maintaining the dose to the planning target volume (PTV). This paper ... ...

    Abstract Radiotherapy treatment plans using dynamic couch rotation during volumetric modulated arc therapy (DCR-VMAT) reduce the dose to organs at risk (OARs) compared to coplanar VMAT, while maintaining the dose to the planning target volume (PTV). This paper seeks to validate this finding with measurements. DCR-VMAT treatment plans were produced for five patients with primary brain tumours and delivered using a commercial linear accelerator (linac). Dosimetric accuracy was assessed using point dose and radiochromic film measurements. Linac-recorded mechanical errors were assessed by extracting deviations from log files for multi-leaf collimator (MLC), couch, and gantry positions every 20 ms. Dose distributions, reconstructed from every fifth log file sample, were calculated and used to determine deviations from the treatment plans. Median (range) treatment delivery times were 125 s (123-133 s) for DCR-VMAT, compared to 78 s (64-130 s) for coplanar VMAT. Absolute point doses were 0.8% (0.6%-1.7%) higher than prediction. For coronal and sagittal films, respectively, 99.2% (96.7%-100%) and 98.1% (92.9%-99.0%) of pixels above a 20% low dose threshold reported gamma  <1 for 3% and 3 mm criteria. Log file analysis showed similar gantry rotation root-mean-square error (RMSE) for VMAT and DCR-VMAT. Couch rotation RMSE for DCR-VMAT was 0.091° (0.086-0.102°). For delivered dose reconstructions, 100% of pixels above a 5% low dose threshold reported gamma  <1 for 2% and 2 mm criteria in all cases. DCR-VMAT, for the primary brain tumour cases studied, can be delivered accurately using a commercial linac.
    MeSH term(s) Algorithms ; Brain Neoplasms/radiotherapy ; Humans ; Organs at Risk ; Particle Accelerators ; Patient Positioning/methods ; Patient Positioning/standards ; Radiotherapy Dosage ; Radiotherapy Planning, Computer-Assisted/methods ; Radiotherapy Planning, Computer-Assisted/standards ; Radiotherapy, Intensity-Modulated/methods ; Radiotherapy, Intensity-Modulated/standards ; Rotation
    Language English
    Publishing date 2019-04-05
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 208857-5
    ISSN 1361-6560 ; 0031-9155
    ISSN (online) 1361-6560
    ISSN 0031-9155
    DOI 10.1088/1361-6560/ab0a8e
    Database MEDical Literature Analysis and Retrieval System OnLINE

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