글로벌 연구동향
방사선종양학
- 2021년 02월호
[Cancers (Basel).] Impact of Radiotherapy on Kidney Function among Patients Who Received Adjuvant Treatment for Gastric Cancer: Logistic and Linear Regression Analyses성균관의대 / 박준수, 유정일*
- 출처
- Cancers (Basel).
- 등재일
- 2020 Dec 28
- 저널이슈번호
- 13(1):E59. doi: 10.3390/cancers13010059.
- 내용
Abstract
We investigated the incidence of renal function impairment after adjuvant treatment for gastric cancer and analyzed the impact of radiotherapy on estimated glomerular filtration rate (eGFR) five years after gastric surgery. We reviewed the medical records of 1490 patients with stomach cancer who underwent curative surgery and adjuvant treatment for gastric cancer. Finally, we included 663 patients who were followed up for ≥5 years without disease recurrence and whose baseline eGFR was ≥60 mL/min/1.73 m2. Logistic and linear regression analyses were performed to determine independent factors associated with the five-year eGFR. A total of 13 (2.0%) patients developed renal function impairment (five-year eGFR <60 mL/min/1.73 m2). In logistic regression analysis, the baseline eGFR was identified as a prognostic factor for renal function impairment (odds ratio (OR), 0.878; 95% confidence interval (CI), 0.831-0.927; p < 0.001), but radiotherapy was not (OR, 1.130; 95% CI, 0.366-3.491; p = 0.832). In linear regression analysis, age (B = -0.350, p < 0.001), baseline eGFR (B = 0.576, p < 0.001), cisplatin (B = -2.056, p = 0.010), and radiotherapy (B = -2.628, p < 0.001) were predictive variables for the five-year eGFR. Among patients who received adjuvant radiotherapy, age (B = -0.277, p < 0.001), hypertension (B = -4.986, p = 0.004), baseline eGFR (B = 0.665, p < 0.001), and volume of the kidneys receiving ≥20 Gy (B = -0.209, p = 0.012) were predictive variables for the five-year eGFR. Development of renal function impairment after adjuvant treatment for gastric cancer was rare among patients with normal baseline kidney function. While radiotherapy was negatively associated with the five-year eGFR, its impact would have been minimal if the kidneys were properly shielded. Further studies are needed to confirm the impact of radiotherapy in patients with poor kidney function.Affiliations
Jun Su Park 1 , Jeong Il Yu 2 , Do Hoon Lim 2 , Heerim Nam 3 , Young Il Kim 1 , Jeeyun Lee 4 , Won Ki Kang 4 , Se Hoon Park 4 , Seung Tae Kim 4 , Jung Yong Hong 4 , Tae Sung Sohn 5 , Jun Ho Lee 5 , Ji Yeong An 5 , Min Gew Choi 5 , Jae Moon Bae 5
1 Department of Radiation Oncology, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong 30099, Korea.
2 Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea.
3 Department of Radiation Oncology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Korea.
4 Department of Medicine (Division of Hematology-Oncology), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea.
5 Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea.
1 Department of Radiation Oncology, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong 30099, Korea.
2 Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea.
3 Department of Radiation Oncology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Korea.
4 Department of Medicine (Division of Hematology-Oncology), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea.
5 Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea.
- 키워드
- chemotherapy; glomerular filtration rate; radiotherapy; renal insufficiency; stomach neoplasm.
- 덧글달기
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편집위원
위암 진단하에 수술 후 보조적 방사선치료가 진행된 환자들을 대상으로 5년 이상 경과관찰 시 콩팥기능이상이 2%로 매우 낮은 비율로 발생함을 보여주었습니다. 하지만, 정상 콩팥기능을 가지며 median kidney Dmean and V20Gy were 8.2 Gy and 14.9%의 낮은 선량이 조사된 증례들로 통상적인 constraints의 안정성을 확정하기에는 주의가 필요하겠습니다.
덧글달기닫기2021-01-26 14:50:53
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