While marked variability in the incidence of GBS BSI was observed among these regions, it was consistently found that rates increased among older adults, especially in association with diabetes. The burden of this infection may be expected to continue to increase in ageing populations worldwide.

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Both tourniquets completely occluded the popliteal artery in all participants within an acceptable pain threshold. Further testing is required before the presented tourniquets can be taken to the battlefield; particularly measures of self-application, and use on other anatomical areas.

FAST and CT contribute to triage, guide surgical management, and reduce nontherapeutic laparotomy. When imaging is available, these data challenge current doctrine about inadvisability of nonoperative management of abdominal injury after combat trauma.

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Accurate and reliable diagnostic capability is essential in deployed healthcare to aid decision-making and mitigate risk. This is important for both the patient and the deployed healthcare system, especially when considering the prioritisation of scarce aeromedical evacuation assets and frontline resources. Novel ultrasound tele-guidance technology presents a valuable diagnostic solution for remotely deployed military clinicians. This report discusses the first use of a consultant radiologist guiding a clinician, untrained in ultrasound, to perform an ultrasound scan via a live tele-guidance feed in the deployed environment using the Butterfly iQ+ tele-guidance system. Distance scanning provided a diagnostic quality report when compared with locally performed imaging to improve patient care and maintain operational output. This example demonstrates feasibility of remote point-of-care imaging systems in provision of location-agnostic high-quality diagnostic capability. Future opportunities to develop care pathways using bedside tele-diagnostics will democratise access, drive efficiency and improve patient care experience and outcomes.

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IntroductionThere is a need for a military tourniquet to control catastrophic haemorrhage in a chemical, biological, radiological or nuclear (CBRN) threat environment. No published data exist as to the efficacy of tourniquets while wearing British military CBRN individual protective equipment (IPE).Methods12 volunteers from the counter CBRN instructors’ course allowed testing on 24 legs. A Combat Application Tourniquet (C-A-T) was applied to all volunteers at the level of the midthigh. 12 legs were tested while wearing CBRN IPE (both operator and simulated casualty), and the control group of 12 legs was tested while wearing conventional combat dress state (both operator and simulated casualty). The order of leg laterality and dress state were sequenced according to a prerandomised system. Efficacy was measured via use of an ultrasound probe at the popliteal artery. Tourniquets were considered effective if arterial flow was completely occluded on ultrasound imaging. Data were collected on time to successful application, failure of tourniquets and pain scores as rated by the visual analogue scale (1–10).ResultsThere were no failures of tourniquet application in the CBRN group, and two failures (17%) in the control group. Failures were pain threshold exceeded (n=1) and tourniquet internal strap failure (n=1). The mean application time for the CBRN group was 28.5 s (SD 11.7) and 23.7 s (SD 9.8) for the conventional combat group. There was no statistically significant difference (p=0.27). The median CBRN pain score was 2.0 (IQR 2.0–3.5). The median control pain score was 4.0 (IQR 3–6). This was a statistically significant difference (p=0.002).ConclusionC-A-Ts applied to simulated casualties in CBRN IPE at the midthigh are at least as efficacious as those applied to the midthigh in a conventional combat dress state. The pain experienced was less in CBRN IPE than when in a conventional combat dress state.