Dataset Information

Lactate dehydrogenase and creatine kinase as poor prognostic factors in lung cancer: A retrospective observational study.

ABSTRACT:

Purpose

Circulating molecules play important roles in lung cancer diagnosis. In addition, plasma lactate dehydrogenase (LDH) and creatine kinase (CK) have been shown to be closely related to tumor progression in breast cancer, prostate cancer, and colonel cancer. However, the relationships between LDH and CK levels with metastasis occurrence and the survival status of lung cancer patients remain unclear.

Experimental design

A total of 1142 lung cancer patients were enrolled in this study and were separated into negative or positive groups, according to the plasma levels of CK or LDH. Patients in both groups were assessed for clinical characteristics, metastasis occurrence, and survival status. The Cox regression model was then introduced to confirm whether CK and LDH could act as independent factors for predicting a poor prognosis.

Results

The results indicated that CK had a close relationship with bone (p < 0.05) and lymph node (p < 0.05) metastases. In addition, LDH was strongly related with bone (p < 0.05), adrenal gland (p < 0.05), and lymph node (p < 0.05) metastases. CK and LDH were also correlated with the survival status of the lung cancer patients (all p < 0.001). According to specific histological classification analysis, it was found that CK was closely related to the survival status of adenocarcinoma (ADC) and squamous cell carcinoma (SCC) patients, while LDH was only correlated with that of ADC patients. Cox regression analysis confirmed that CK and LDH could act as independent factors for predicting a poor prognosis in ADC but not SCC patients.

Conclusions

For the first time, our study confirmed the role of CK in metastasis occurrence and the survival status of lung cancer patients. In addition, it also demonstrated that CK and LDH could be used as independent factors to predict a poor prognosis in ADC patients. The identification of CK and LDH will play important roles in lung cancer diagnosis and poor outcome prediction in the future.

SUBMITTER: Liu L

PROVIDER: S-EPMC5540491 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Publications

Lactate dehydrogenase and creatine kinase as poor prognostic factors in lung cancer: A retrospective observational study.

Liu Lei L He Ying Y Ge Ge G Li Lei L Zhou Ping P Zhu Yihan Y Tang Huairong H Huang Yan Y Li Weimin W Zhang Li L

PloS one 20170802 8

<h4>Purpose</h4>Circulating molecules play important roles in lung cancer diagnosis. In addition, plasma lactate dehydrogenase (LDH) and creatine kinase (CK) have been shown to be closely related to tumor progression in breast cancer, prostate cancer, and colonel cancer. However, the relationships between LDH and CK levels with metastasis occurrence and the survival status of lung cancer patients remain unclear.<h4>Experimental design</h4>A total of 1142 lung cancer patients were enrolled in thi ...[more]

PMID: 28767733

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Dataset Information

Lactate dehydrogenase and creatine kinase as poor prognostic factors in lung cancer: A retrospective observational study.

Purpose

Experimental design

Results

Conclusions

Publications

Lactate dehydrogenase and creatine kinase as poor prognostic factors in lung cancer: A retrospective observational study.

Similar Datasets

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