Albritton Karen H, Wiggins Charles H, Nelson Harold E, Weeks Jane C
Dana-Farber Cancer Institute, Boston, MA 02115, USA.
J Clin Oncol. 2007 Oct 10;25(29):4616-21. doi: 10.1200/JCO.2006.08.4103.
Adolescents with cancer may access oncologic care from pediatric or adult medical centers, given overlapping age eligibility. However, some recent data suggest a benefit to adolescents with certain cancers when treated at pediatric centers or on pediatric protocols. We used a population-based registry to determine the site of care of children, adolescents, and young adults (age 0 to 24 years) with newly diagnosed cancer.
From the Utah Cancer Registry 1994 to 2000, new malignant cases in patients aged 0 to 24 years were chosen; data including diagnosis, home ZIP code and sites of oncologic care were abstracted. Distance between home ZIP code and Primary Children's Medical Center (PCMC; Salt Lake City, Utah), the state's sole site of pediatric oncology care, was determined.
Sixty-six percent of Utah 15- to 19-year-olds with cancer were never seen by a PCMC oncologist. Even among this narrow age range, utilization of the pediatric center dropped with each additional year of age. Not unexpectedly, few of those with epithelial malignancies in this age group were seen at PCMC. But surprisingly, 47% of the older adolescents with leukemia, 66% with brain tumors, and 71% with lymphoma never saw a pediatric oncologist. After consideration of age and diagnosis, distance the patient lived from PCMC had a negligible effect on the likelihood of an adolescent being seen there.
The referral of adolescents with cancer to a pediatric oncology center diminishes greatly with age, and is moderately influenced by diagnosis and minimally by distance from center. Further study should investigate reasons for referral patterns, and impact on outcomes.
鉴于年龄资格重叠,患癌症的青少年可能会在儿科或成人医疗中心接受肿瘤治疗。然而,最近的一些数据表明,某些癌症的青少年在儿科中心接受治疗或采用儿科治疗方案时会受益。我们使用基于人群的登记系统来确定新诊断癌症的儿童、青少年和青年(0至24岁)的治疗地点。
从犹他州癌症登记处选取1994年至2000年0至24岁患者的新恶性病例;提取包括诊断、家庭邮政编码和肿瘤治疗地点的数据。确定家庭邮政编码与该州唯一的儿科肿瘤治疗机构—— Primary Children's Medical Center(PCMC;犹他州盐湖城)之间的距离。
犹他州15至19岁患癌症的青少年中,66%从未见过PCMC的肿瘤医生。即使在这个狭窄的年龄范围内,随着年龄每增加一岁,儿科中心的利用率也会下降。不出所料,这个年龄组中患有上皮性恶性肿瘤的患者很少在PCMC接受治疗。但令人惊讶的是,47%的大龄青少年白血病患者、66%的脑肿瘤患者和71%的淋巴瘤患者从未见过儿科肿瘤医生。在考虑年龄和诊断因素后,患者居住地点与PCMC的距离对青少年在该中心接受治疗的可能性影响微乎其微。
患癌症的青少年转诊至儿科肿瘤中心的比例会随着年龄的增长而大幅下降,且受到诊断的适度影响,受与中心距离的影响最小。进一步的研究应调查转诊模式的原因及其对治疗结果的影响。