Paramedic Papers Daily — 7 October 2026

Four papers to get through today. Paper one — cancer carries a fifty-five per cent higher hazard of out-of-hospital cardiac arrest. Paper two — prehospital rapid sequence intubation is hampered by admin load, resource gaps and communication breakdowns. Paper three — EMS dashboards are almost never built for crises. Paper four — an on-site CT scanner at the Munich Oktoberfest discharged eighty-six per cent of imaged patients without a hospital trip.

Paper one — JACC Advances. A population-based matched cohort from Swedish national registers, nearly eight hundred thousand adults with cancer matched against three point seven million cancer-free controls. The question: does cancer raise the hazard of out-of-hospital cardiac arrest? It does — fifty-five per cent higher overall. The pattern matters more than the headline. The excess hazard was strongest in the first year after diagnosis, and lung and neurological cancers carried roughly a six-fold short-term hazard compared with controls. Long term, lung cancer and multiple myeloma stayed two to three times higher. For crews, this is context more than practice change — but it's a useful one. A cardiac arrest in a patient with a recent cancer diagnosis isn't a coincidence, and first-year patients are the highest-risk window. It's register data, so no detail on arrest circumstances, resuscitation quality, or how patients actually fared.

Paper two — Health SA. A descriptive qualitative study, six focus groups with thirty-nine emergency care practitioners across three South African provinces, on what makes prehospital rapid sequence intubation hard. Three themes came out. First, system-driven administrative demands and the sheer procedural complexity of the drill. Second, resource and workforce constraints getting in the way of performance. Third, communication challenges and information gaps that degrade clinical decision-making at the pointy end. Drug-assisted intubation is an intensive care paramedic skill in most Australian services, so the human-factors side lands — anyone who's done a field RSI knows the setup-and-speak-up problem. The honest caveat is the setting: this is a resource-constrained system, so the resource findings won't map cleanly onto Australian conditions.

Paper three — Archives of Academic Emergency Medicine. A scoping review, twenty-six studies, on performance indicators and dashboards in EMS, with a particular eye on crisis management. Indicators were mapped to the structure-process-outcome model, with time-based measures the most common. Only eight of the twenty-six studies reported dashboards at all — and every one of them was used for routine operations. Exactly one study addressed crisis conditions, and it used no dashboard. That's the number that jumps out at me: the evidence base for dashboards in disasters and mass casualty events is essentially empty. This is system-design reading rather than road practice, but it's a fair reality check on how much faith anyone can put in crisis dashboards. No formal quality appraisal in the review, and the underlying literature is thin.

Paper four — BMC Emergency Medicine. A retrospective before-and-after study at the Munich Oktoberfest, looking at an on-site mobile CT scanner. Four hundred and ninety-eight patients with suspected head, facial or cervical spine trauma were imaged on site. Four hundred and twenty-nine of them — eighty-six per cent — were treated and discharged without hospital transport, and only fifty-two needed to travel based on CT findings. That's four hundred and twenty-nine ambulance transports avoided — by the paper's estimate, more than twenty-two thousand minutes of deployment time saved. Trauma admissions during the event dropped compared with the pre-CT years. Impressive, but keep it in perspective: it's a retrospective design against a historical comparator, so case-mix could explain part of it — and on-site CT is an in-hospital tool working inside a physician-staffed European mass-gathering model, not something that transfers to Australian ambulance practice.

Quick recap. One — cancer raises the hazard of out-of-hospital cardiac arrest by fifty-five per cent, worst in the first year after diagnosis. Two — South African crews blame admin load, resources and communication for difficult prehospital RSIs. Three — EMS dashboards exist almost entirely for routine operations, with almost nothing for crises. Four — on-site CT at the Oktoberfest sent eighty-six per cent of imaged patients home without a hospital trip.

That's the roundup for Wednesday the seventh of October. Papers on the dashboard. Back tomorrow.