This approach allows for the development of a network of surgeons, surgical departments and other interested groups that will have a long-term ability to collaborate

on further outcome studies and will empower individual AUY922 price practitioners to participate by facilitating audit and research capacity-building in regions that currently lack local opportunities for development. Owing to the global setting of this study, some common preoperative laboratory tests and assessment scores have by necessity been omitted as these are not common place in all settings. However, the data set are such that the results will therefore be relevant across all healthcare settings worldwide. Surgical outcomes data are highly sought after and safety of surgical

care is gaining recognition as an important health priority worldwide. Baseline outcome measurement in relation to emergency abdominal surgery has not yet been undertaken at an international level and may provide a useful indicator of surgical capacity and the modifiable process, equipment and clinical management that influences this. This novel methodological approach will facilitate delivery of such a multicentre study at a global level, in addition to building international audit and research capacity in surgery. Supplementary Material Author’s manuscript: Click here to view.(3.7M, pdf) Reviewer comments: Click here to view.(186K, pdf) Footnotes Contributors: AB was involved in conception, design and writing of the protocol; statistical analysis; and is the guarantor. JEF was involved in conception, design, writing and editing of the protocol. SF, CK, HH, KS, EH were involved in design and writing of protocol. All authors read and approved the final manuscript. Competing interests: None. Ethics approval: South East Scotland Research Ethics Service. Provenance and peer review: Not commissioned; externally peer reviewed.
Operative vaginal delivery (OVD) accounts for more than 10 000 births in Ireland each year and between 12% and 15% of all deliveries in the UK.1 2 The goal of a vacuum or forceps

delivery is to expedite birth in the maternal and/or fetal interest, while simultaneously attempting to minimise delivery-related morbidity.3 4 Both instruments have advantages and disadvantages dependent on maternal, fetal, clinician and situational factors.3 5–7 In some circumstances, a caesarean section (CS) is the better option, although Entinostat second stage caesarean is technically difficult and has important implications for subsequent deliveries.8–10 The decision when to intervene, where to deliver, which instrument to use, when to abandon the chosen instrument and whether to seek senior support are challenging elements of OVD.5 Doctors in training rely primarily on senior obstetricians to support their learning needs in terms of decision-making, and on the acquisition of technical and non-technical skills on the labour ward.