Family health history of gynecologic oncology patients: can we do better?

Abstract

<h3>Objectives:</h3> Despite a growing understanding of familial cancer, multiple studies demonstrate that the quality of family health history (FHH) as currently collected in a clinic setting is inadequate to assess disease risk. Proposed challenges in FHH collection include lack of patient preparation, lack of FHH standardization, and time requirement (especially during the COVID-19 pandemic with intentional minimization of office time). Prior to implementation of a web-based application for FHH collection, we aimed to review the quality of collected FHH in a gynecologic oncology clinic and to determine if any patient factors affect FHH collection. <h3>Methods:</h3> This was a single institution retrospective study of FHH collection for new patient appointments at a gynecologic oncology outpatient practice between 4/2019-7/2019. FHH was collected verbally during the patient face-to-face interview. FHH was evaluated for the following, previously published, quality measures on a point system: 1) Three generations, 2) Relative gender, 3) Relative lineage (maternal vs paternal), 4) Pertinent negatives (absence of hereditary cancers), 5) Age of relatives' cancer diagnosis, and for deceased relatives, 6) Age of death and 7) Cause of death. <h3>Results:</h3> Among the 200 evaluable patients, 185 (92.5%) had FHH documented in the medical record. The median age was 52 years (range 23-93). Eighty-nine (44.5%) included three generations, 154 (77%) relatives' gender, 109 (54.5%) relatives' lineage, and 77 (38.5%) pertinent negatives (Figure 1). Among 147 patients reporting a history of cancer in their family, 23 (15.6%) included age of relatives' cancer diagnosis. Among 75 patients listing deceased relatives, 13 (17.3%) included age of death and 48 (64%) cause of death. Age and personal cancer diagnosis were not associated with quality of FHH. Patients with family history of cancer scored higher in quality of FHH than those without family history (median=3.0 [IQR 3.0; 4.0] vs. 1.0 [0.0; 2.0], <i>P</i><0.001) and were more likely to have inclusion of three generations (57.1% vs. 9.4%, <i>P</i><0.001). Forty-three patients (21.5%) had previously undergone genetic testing and these patients had higher FHH scores than those without prior genetic testing (3.0 [3.0; 4.0] vs. 3.0 [1.0; 4.0], P=0.01) and were more likely to include age of relatives' cancer diagnosis (27.0% vs. 11.0%, <i>P</i>=0.04), age of relatives' death (35.7% vs. 13.1%, P=0.04), and cause of relatives' death (92.3% vs. 58.1%, P=0.02). Overall, patients with higher quality FHH had increased likelihood of being referred to genetic assessment (4.0 [3.0; 4.75] vs. 3.0 [1.0; 4.0], P=0.002). <h3>Conclusions:</h3> Our data are consistent with the literature suggesting that standard collection of family history may not adequately capture all measures of a high quality oncologic FHH. Patients without prior genetic testing and no family history of cancer had the lowest scores for FHH quality and might benefit from a web-based FHH collection tool, allowing them to contact relatives for more information prior to an office visit and permitting better patient preparation and efficiency. In light of the COVID-19 pandemic, tools that minimize inoffice time are increasingly important. A prospective evaluation of a web-based FHH collection tool to address these issues is ongoing.