The state Board of Examiners for Nursing has suspended the licenses of two nurses and revoked the licenses of two others. Meeting July 18 in Hartford, the board revoked the licensed practical nurse license of Frances Pisaturo of East Haven. It had suspended her license in November, saying that while working at PSA Healthcare in Stratford this year, she used marijuana to excess and posed a danger to the public, state records show. The charges were deemed admitted at a hearing in April because Pisaturo did not attend it, records show. The board also revoked the LPN license of Shannon Eustace of Wolcott, who state records show was accused of using alcohol, cocaine and Ativan to excess in 2017 and having an emotional disorder or mental illness that affects her ability to practice safely.