Serum Levels of BDNF in Patients with Adenoma and Colorectal Cancer.

Serum Levels of BDNF in Patients with Adenoma and Colorectal Cancer.
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腺瘤和结直肠癌患者血清 BDNF 水平

DOI:
10.1155/2021/8867368
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Hu Z
Hu Z
中科院分区:
医学4区
文献类型:
--
作者:
Wang Z;Wang S;Liu Y;Gao S;Yu Y;Hu Z

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本研究旨在检测脑源性神经营养因子(BDNF)的血清水平并探讨其在结直肠癌(CRC)鉴别诊断中的作用。材料和方法。在中国人群中,我们进行了一项病例对照研究,以比较血清 BDNF 和癌胚抗原 (CEA) 水平对 CRC 的诊断性能。我们招募了 61 名健康对照者、31 名腺瘤患者和 81 名结直肠癌患者。我们探讨了 BDNF 血清水平与肿瘤分化和 TNM 分期等多种病理特征之间的相关性。结果。 CRC 患者 (10.64 ± 3.84, n = 81) 的血清 BDNF 水平显着 (p < 0.0001) 高于健康对照 (4.69 ± 1.69ng/mL, n = 61)。血清 BDNF 还与肿瘤大小、肿瘤分化和 TNM 分期相关(p < 0.05)。对于早期诊断,BDNF(AUC 0.719;95% CI,0.621-0.816)和 CEA(AUC 0.733;95% CI,0.632-0.909)的组合略微改善了 CRC 的诊断性能(AUC 0.823;95% CI,0.737-0.909)。结论。因此,血清BDNF和CEA的联合检测有可能成为结直肠癌早期临床诊断的新实验室方法。
The present study is aimed at examining the serum levels of brain-derived neurotrophic factor (BDNF) and investigating its role in differential diagnosis of colorectal cancer (CRC). Materials and Methods. In a Chinese population, we conducted a case-control study to compare the diagnostic performance of serum levels of BDNF and carcinoembryonic antigen (CEA) for CRC. We enrolled 61 healthy controls, 31 patients with adenomas, and 81 patients with CRC. We explored the correlation between serum levels of BDNF and several pathological features, such as tumor differentiation and TNM staging. Results. The serum levels of BDNF were significantly (p < 0.0001) higher in patients with CRC (10.64 ± 3.84, n = 81) than in the healthy controls (4.69 ± 1.69 ng/mL, n = 61). Serum BDNF also correlated with tumor size, tumor differentiation, and TNM staging (p < 0.05). For early diagnosis, the combination of BDNF (AUC 0.719; 95% CI, 0.621–0.816) and CEA (AUC 0.733; 95% CI, 0.632–0.909) slightly improved the diagnostic performance for CRC (AUC 0.823; 95% CI, 0.737-0.909). Conclusions. Combined detection of serum BDNF and CEA may thus have the potential to become a new laboratory method for the early clinical diagnosis of CRC.
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