Sepúlveda Ester, Brethauer Ursula, Rojas Jaime, Le Fort Patricia
Department of Diagnosis and Oral Pathology, University of Concepción, Concepción, Chile.
J Am Dent Assoc. 2006 Apr;137(4):474-8. doi: 10.14219/jada.archive.2006.0219.
Few studies concerning oral manifestations of aplastic anemia (AA) in children have been reported. The purpose of the authors' study was to describe oral lesions in children with AA.
The authors conducted a retrospective review using medical records of children diagnosed with AA who were treated at the Pediatric Service of the Regional Hospital of Concepción, Chile, between March 1996 and May 2001. They recorded episodes of oral mucosal lesions and assessed platelet and neutrophil counts at the time the oral lesions appeared.
Twelve children (nine boys and three girls) were diagnosed with AA. Their age range was 3 to 12 years (median age, 7 years). Nine subjects were receiving immunosuppressive therapy, and three received only supportive care. The most common oral manifestation of the disease was hemorrhage, which developed most often in patients with platelet counts less than 25 x 10(9) cells/liter. The second and third most common oral manifestations were candidiasis and viral infection, respectively.
Children with AA frequently exhibit oral manifestations of the condition. Prevention, early diagnosis and proper treatment of oral complications are essential to diminish morbidity and avoid a possible fatal outcome.
Oral lesions can be the first manifestation of AA; consequently, dentists should be aware of these manifestations so that an early diagnosis of the disease can be made.
关于儿童再生障碍性贫血(AA)口腔表现的研究报道较少。作者开展本研究的目的是描述AA患儿的口腔损害情况。
作者对1996年3月至2001年5月期间在智利康塞普西翁地区医院儿科接受治疗的确诊为AA的患儿病历进行回顾性分析。他们记录口腔黏膜损害发作情况,并在口腔损害出现时评估血小板和中性粒细胞计数。
12名儿童(9名男孩和3名女孩)被诊断为AA。年龄范围为3至12岁(中位年龄7岁)。9名受试者接受免疫抑制治疗,3名仅接受支持治疗。该疾病最常见的口腔表现是出血,最常发生于血小板计数低于25×10⁹/升的患者。第二和第三常见的口腔表现分别是念珠菌病和病毒感染。
AA患儿常出现该病的口腔表现。口腔并发症的预防、早期诊断和恰当治疗对于降低发病率和避免可能的致命后果至关重要。
口腔损害可能是AA的首发表现;因此,牙医应了解这些表现以便能早期诊断该疾病。