Acute Quadriplegia in a Lactating Woman With Mastitis and Breast Abscess

Puerperal mastitis, as well as breast abscess, are common complications that can arise during the breastfeeding period. Acute-onset quadriplegia has been described as a complication of bacterial or viral infections. Here we report a case of puerperal breast abscess with transient acute-onset staphylococcal mediated quadriplegia.

A 28-year-old lactating Caucasian woman presented at our tertiary perinatal center 31 days postpartum with weakness of all four limbs, the signs and symptoms of mastitis in her left breast and a possible breast abscess with redness, a painful breast lump, and fever. A few hours after admission, the participant developed a proximal quadriplegia.

The participant was admitted to the intensive care unit for monitoring. The neurologists treated her as a possible case of Guillain-Barré syndrome and administered intravenous immunoglobulin therapy for 5 days. The breast abscess was diagnosed via ultrasound and treated by regular aspiration of pus and intravenous antibiotic therapy with ampicillin and sulbactam as Staphylococcus aureus was isolated from breast abscess fluid. Fifteen days after the first symptoms the participant recovered completely and could breastfeed her son exclusively, even though she developed a galactocele on the affected side.

We report a possible association between mastitis and abscess formation, common breastfeeding issues, and transient acute onset staphylococcal mediated quadriplegia. To the best of our knowledge this is the only case in the medical literature. Independent of the systemic complications, antibiotic treatment and regular abscess aspirations have proven to be a key strategy to the resolution of puerperal mastitis and breast abscess.