Assessment of haemophilia treatment practice pattern in Japan.
The current status of replacement therapy for haemophilia and the role played by nurses in Japan were investigated at 16 facilities (17 specialties) each providing care to 20 or more haemophilia A or B patients without inhibitor. The questionnaire was mailed to the nurse or physician in charge of haemophilia at each facility in August 2006, asking the nurse to fill in the questionnaire. Responses were collected on 1318 patients (haemophilia A: 1078 patients; haemophilia B: 240 patients). About 70% of these patients were reported to be severe haemophilia A or B. Overall, 26% were receiving regular prophylaxis while 74% received on-demand therapy with or without temporary prophylaxis before special events. The percentage of patients receiving primary prophylaxis was only 2%. The percentage of adherence to prophylaxis decreased with age (lowest at age 19-29) but this percentage for each age group in Japan was higher than that in the western countries. Of the nurses working at the facilities surveyed, 88% considered prophylaxis as an optimal therapy for severe haemophilia patients, although the percentage of patients receiving prophylaxis for the entire population surveyed was lower than that in the western countries. The main factor precluding introduction of prophylaxis was 'difficulty in venous access' for infants and small children. On the other hand, 'unwillingness of family members' and 'poor adherence' were the main factors precluding introduction of this therapy for those aged over 6 years.
Ono
O
O
North Kyushu Hemophilia Center, University Hospital of Occupational and Environmental Health, Kita-Kyushu, Fukuoka, Japan. nkhc@mbox.clnc.uoeh-u.ac.jp
Suzuki
Y
Y
Yosikawa
K
K
Wada
I
I
Doi
Y
Y
Takano
M
M
Wada
Y
Y
Fukushima
K
K
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D019774:Blood Coagulation Factor Inhibitors / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D019538:Health Care Surveys; D006467:Hemophilia A / Q000188:drug therapy* / Q000523:psychology; D002836:Hemophilia B / Q000188:drug therapy* / Q000523:psychology; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D010349:Patient Compliance / Q000523:psychology / Q000706:statistics & numerical data*; D010818:Practice Patterns, Physicians'; D011788:Quality of Life; D011795:Surveys and Questionnaires; D016896:Treatment Outcome; D055815:Young Adult
D019774:Blood Coagulation Factor Inhibitors