Most previous reports of Rocky Mountain spotted fever (RMSF) have included cases either not laboratory confirmed or confirmed by relatively weak diagnostic criteria. In the present study detailed epidemiological, clinical, and laboratory features of 262 confirmed or highly probable cases of RMSF reported from six states from 1977 to 1980 were analyzed. This analysis revealed that early clinical diagnosis of RMSF is difficult because the illness may have a gradual or an abrupt onset, the symptoms and signs may be unusual in timing or frequency, and the clinical appearance may vary depending on such factors as age and location of residence. RMSF was diagnosed later in those who died than in survivors, primarily because of atypical initial symptoms and the late onset of rash. RMSF should be considered in any individual who, during the spring and summer, has been in RMSF-endemic areas and develops a fever, regardless of the absence of rash or history of tick exposure.

Family-centered advance care planning by trained facilitators increased congruence in adolescent/surrogate preferences for end-of-life care, decreased decisional conflict, and enhanced communication quality. Families acknowledged a life-threatening condition and were willing to initiate end-of-life conversations when their adolescents were medically stable.

No abstract