A nurse is assisting a client out of bed for the first time since delivery. The client becomes frightened when she passes a large amount of lochia.Which of the following responses should the nurse make?

Choice A rationale While urinary tract infections (UTIs) are a postpartum complication, they typically cause symptoms such as dysuria and fever, and are not a direct physiological cause of increased lochia flow or pooling. The amount of lochia passed is primarily related to the healing of the placental site and the process of uterine involution, not secondary infections of the urinary system. Choice B rationale When a client is supine, lochia, which is the normal postpartum vaginal discharge containing blood, decidua, and mucus, can gravitationally pool in the relaxed vagina and uterus. Upon ambulation or position change, the accumulated lochia is suddenly expelled, leading to a gush that can appear excessive and alarming to the client. This is a normal physiological event due to gravity and change in uterine pressure, and is not necessarily indicative of hemorrhage or complication. Choice C rationale The lochia typically progresses through three stages: rubra (first 3-4 days), serosa (4-10 days), and alba (up to 6 weeks). The overall amount decreases progressively during the postpartum period as the placental site heals and the uterus involutes. An increase in lochia after the initial days could signal a complication, such as postpartum hemorrhage, making this response scientifically inaccurate regarding the normal progression. Choice D rationale Retained placental fragments are a significant cause of secondary postpartum hemorrhage and subinvolution, and are characterized by abnormally heavy or prolonged lochia flow (often bright red). While this is a serious complication, it is not the most probable cause of a sudden gush upon first ambulation, which is more commonly explained by gravitational pooling in the vagina while lying in bed.