OBJECTIVE: To describe the epidemiology and features of acute rheumatic fever (ARF) in Indigenous people in north Queensland from mid-1999 to mid-2004. METHODS: Enhanced surveillance, including regular reminder letters to relevant clinicians and computer searches of hospital discharge diagnoses, was implemented to capture cases of ARF. RESULTS: Over the five years, 144 episodes of ARF occurred in 133 Indigenous people in seven of the Health Service Districts in north Queensland. The annual incidences of ARF were 61 cases/100,000 Indigenous people in these seven districts, and 54/100,000 throughout north Queensland. The median age of the cases was 12.0 years, and 76% of the cases occurred in children <15 years. More than one-third of the definite cases were recurrences of ARF, and carditis was present in 42% of all cases. CONCLUSIONS: Within north Queensland, the incidences of ARF were greatest in the Cape York and the Torres Strait and Northern Peninsula Area Districts. However, the incidence of ARF in north Queensland is considerably lower than that reported from the Top End of the Northern Territory (NT). Furthermore, there appears to be less chorea and less monoarthritis, but more group A streptococci isolated from throat swabs, in ARF cases in north Queensland compared with those from the Top End of the NT. IMPLICATIONS: There is a need for greater awareness of ARF and its complications among both ARF patients and primary health care workers in the region, and for more reliable mechanisms for recalling patients for their prophylaxis and clinical reviews.
OBJECTIVE: To describe the epidemiology and features of acute rheumatic fever (ARF) in Indigenous people in north Queensland from mid-1999 to mid-2004. METHODS: Enhanced surveillance, including regular reminder letters to relevant clinicians and computer searches of hospital discharge diagnoses, was implemented to capture cases of ARF. RESULTS: Over the five years, 144 episodes of ARF occurred in 133 Indigenous people in seven of the Health Service Districts in north Queensland. The annual incidences of ARF were 61 cases/100,000 Indigenous people in these seven districts, and 54/100,000 throughout north Queensland. The median age of the cases was 12.0 years, and 76% of the cases occurred in children <15 years. More than one-third of the definite cases were recurrences of ARF, and carditis was present in 42% of all cases. CONCLUSIONS: Within north Queensland, the incidences of ARF were greatest in the Cape York and the Torres Strait and Northern Peninsula Area Districts. However, the incidence of ARF in north Queensland is considerably lower than that reported from the Top End of the Northern Territory (NT). Furthermore, there appears to be less chorea and less monoarthritis, but more group A streptococci isolated from throat swabs, in ARF cases in north Queensland compared with those from the Top End of the NT. IMPLICATIONS: There is a need for greater awareness of ARF and its complications among both ARFpatients and primary health care workers in the region, and for more reliable mechanisms for recallingpatients for their prophylaxis and clinical reviews.
Authors: Danielle B Clucas; Kylie S Carville; Christine Connors; Bart J Currie; Jonathan R Carapetis; Ross M Andrews Journal: Bull World Health Organ Date: 2008-04 Impact factor: 9.408
Authors: Anna P Ralph; Marea Fittock; Rosalie Schultz; Dale Thompson; Michelle Dowden; Tom Clemens; Matthew G Parnaby; Michele Clark; Malcolm I McDonald; Keith N Edwards; Jonathan R Carapetis; Ross S Bailie Journal: BMC Health Serv Res Date: 2013-12-18 Impact factor: 2.655