Four in ten family caregivers had mental health problems a year after ICU sepsis

Design

Prospective multicentre cohort

Population

94 caregiver–patient pairs after ICU sepsis, 21 Japanese ICUs

Primary outcome

Caregiver mental health problems (PICS-F) over 12 months

Effect

43% at 3 months, 42% at 12 months; patient mental PICS aOR 3.71 (2.03–6.77)

This prospective cohort from 21 Japanese ICUs followed 94 pairs of sepsis survivors and their family caregivers, mostly spouses or adult children, at three, six and twelve months after discharge.

Mental health problems in caregivers — anxiety, depression or post-traumatic symptoms — affected 43% at three months and 42% at twelve, with no improvement, while the patients' own post-intensive care symptoms fell from 82% to 62%. Caregiver problems were associated with the patient's symptoms overall (adjusted OR 3.00, 95% CI 1.54 to 5.88), and specifically with the patient's mental, not physical or cognitive, symptoms (OR 3.71).

The sample is small and observational. But it suggests that families do not recover as patients do, and that the patient's psychological state may be a better signal of family strain than how well they walk.

• Ask family members how they are coping at ICU discharge and at follow-up.
• Expect caregiver distress to persist for a year, even as the patient improves.
• Treat patient anxiety or depression after sepsis as a marker of family risk too.
• Signpost caregivers to primary care or mental health support.

Why it matters

ICU follow-up usually measures the patient, while the family's distress goes unrecorded.

Don't overread it

With 94 pairs and an observational design, this shows association, not that treating the patient would help the caregiver.

The statistics, in plain English

An adjusted odds ratio of 3.71 means caregivers were much more likely to have mental health problems when the patient did. The wide interval reflects the small sample.

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