Long-term psychological and physical outcomes of women after postdural puncture headache: A retrospective, cohort study.

BACKGROUND: Postdural puncture headache after accidental dural puncture during labour may lead to chronic sequalae. OBJECTIVES: We aimed to measure the incidence of postpartum depression, posttraumatic stress disorder, chronic headache, backache and breastfeeding rates after a postdural puncture headache. DESIGN: A retrospective, case-matched cohort study. SETTING: A review of documented cases of dural puncture and matched case controls occurring at Rabin Medical Center and Shamir Medical Center from 01 January 2012 to 30 September 2018. PATIENTS: The study cohort consisted of women with a documented postdural puncture headache and the controls were women with uneventful labour epidurals in the same 24-h period. Women were interviewed by telephone. PRIMARY OUTCOMES MEASURE: The primary outcome measure was the incidence of postpartum depression after a postdural puncture headache. RESULTS: Women with postdural puncture headache (n = 132) and controls (n = 276) had similar demographic data. The incidence of postpartum depression was 67/128 (52.3%) versus 31/276 (11.2%) for controls, P < 0.0001, 95% confidence intervals of the difference 31.5 to 50.2. Posttraumatic stress disorder was more frequent among women with postdural puncture headache, 17/132 (12.8%) versus controls 1/276 (0.4%), P < 0.0001, 95% confidence intervals of the difference 7.6 to 19.5. Women with postdural puncture headache breastfed less, 74/126 (54.5%) versus controls 212/276 (76.8%), P < 0.0001, 95% confidence intervals of the difference 33.1 to 55.2. Current headache and backache were significantly more frequent among women with postdural puncture headache [current headache 42/129 (32.6%) versus controls 42/276 (15.2%) P < 0.00001, 95% confidence intervals 0.085 to 0.266; current backache 58/129 (43.9%) versus controls 58/275 (21%) P < 0.0001, 95% confidence intervals 14.1 to 33.5]. CONCLUSION: We report an increased incidence of postpartum depression, posttraumatic stress disorder, chronic headache and backache and decreased breastfeeding following a postdural puncture headache. Our findings emphasise the need for postpartum follow-up for women with postdural puncture headache. TRIAL REGISTRY NUMBER: Clinical trial registry number: NCT03550586.