Post-concussion syndrome
Though no universally accepted definition of postconcussive syndrome exists, most of the literature defines the syndrome as the development of at least 3 of the following symptoms: headache, dizziness, fatigue, irritability, impaired memory and concentration, insomnia, and lowered tolerance for noise and light. One complication in diagnosis is that symptoms of PCS also occur in people who have no history of head injury, but who have other medical and psychological complaints. In one study 64% of people with TBI, 11% of those with brain injuries, and 7% of those with other injuries met the DSM-IV criteria for post-concussion syndrome. Many of these PCS sufferers were misdiagnosed as having other unrelated conditions due to commonality of symptoms. (see diagnosis, below).
Sexuality after spinal cord injury
The numbers of women with SCI giving birth and having healthy babies are increasing. Around a half to two-thirds of women with SCI report they might want to have children, and 14–20% do get pregnant at least once. Although female fertility is not usually permanently reduced by SCI, there is a stress response that can happen immediately post-injury that alters levels of fertility-related hormones in the body. In about half of women, menstruation stops after the injury but then returns within an average of five months—it returns within a year for a large majority. After menstruation returns, women with SCI become pregnant at a rate close to that of the rest of the population.
Pregnancy is associated with greater-than-normal risks in women with SCI, among them increased risk of deep vein thrombosis, respiratory infection, and urinary tract infection. Considerations exist such as maintaining proper positioning in a wheelchair, prevention of pressure sores, and increased difficulty moving due to weight gain and changes in center of balance. Assistive devices may need to be altered and medications changed.