Bartfeld H, Ma D
Post-Polio Syndrome Research Center, New York University Medical Center, N.Y., USA.
Hosp Pract (1995). 1996 May 15;31(5):95-7, 101-3, 107 passim.
The disorder consists of fatigue accompanied by new muscle weakness and muscle pain or, for patients whose acute polio had included bulbar involvement, new difficulty in swallowing or change in voice. The epidemiology remains unclear, fueling anxiety among polio survivors. Yet its course is not drastically progressive, and impairment is usually limited.
该病症表现为疲劳，并伴有新出现的肌肉无力和肌肉疼痛，或者对于急性脊髓灰质炎曾累及延髓的患者，会出现新的吞咽困难或声音改变。其流行病学情况仍不清楚，这加剧了脊髓灰质炎幸存者的焦虑。然而，其病程并非急剧进展，损害通常也较为有限。
