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Story summary
- Over 500 patients have been transferred to intensive-care units under the NHS’s Martha’s rule after concerns were raised.
- Between September 2024 and February 2026, 12,301 calls identified 4,047 worsening patients, with two-thirds of alerts from patients or carers.
- After Karen Osenton invoked the rule for her father David, he was moved to intensive care within an hour, prompting Oxford University Hospitals NHS Foundation Trust to apologise and reaffirm support for the rule.
