Background and Aims Previous studies reported that coronavirus disease 2019 (COVID‐19) was likely to result in liver injury. However, few studies investigated liver injury in COVID‐19 patients with chronic liver diseases. We described the clinical features in COVID‐19 patients with non‐alcoholic fatty liver disease (NAFLD). Methods Confirmed COVID‐19 patients from hospitals in 10 cities of Jiangsu province, China were retrospectively included between January 18, 2020, and February 26, 2020. Hepatic Steatosis Index (HSI) was used to defined NAFLD. Results A total of 280 COVID‐19 patients were enrolled. Eighty‐six (30.7%) of 280 COVID‐19 patients were diagnosed as NAFLD by HSI. 100 (35.7%) patients presented abnormal liver function on admission. The median ALT levels (34.5 U/L vs. 23.0 U/L, P<0.001) and the proportion of elevated ALT (>40 U/L) (40.7% vs. 10.8%, P<0.001) were significantly higher in patients with NAFLD than in patients without NAFLD on admission. The proportion of elevated ALT in patients with NAFLD was also significantly higher than patients without NAFLD (65.1% vs. 38.7%, P<0.001) during hospitalization. Multivariate analysis showed that age over 50 years (odds ratio [OR] 2.077, 95% confidence interval [CI] 1.183‐3.648, P=0.011), and concurrent NAFLD (OR 2.956, 95% CI 1.526‐5.726, P=0.001) were independent risk factors of ALT elevation in COVID‐19 patients, while the atomized inhalation of interferon α‐2b (OR 0.402, 95%CI 0.236‐0.683, P=0.001) was associated with the reduced risk of ALT elevation during hospitalization. No patient developed liver failure or death during hospitalization. The complications and clinical outcomes were comparable between COVID‐19 patients with and without NAFLD. Conclusions NAFLD patients are more likely to develop liver injury when infected by COVID‐19. However, no patient developed severe liver‐related complications during hospitalization.

Background:Lung cancer is the leading cause of cancer death. Platelet-related indictors, including platelet count, plateletcrit, mean platelet volume, and platelet distribution width, not only associate with morphology and functions of platelet but also correlate with tumor development and metastasis. In the present study, we investigated the values of platelet-related indictors in the prognosis evaluation of resectable lung cancers.Methods:In total, 101 patients with resectable lung cancer were recruited in this study. Patients were divided into 2 groups according to the median pretreatment values. To evaluate the individual value changes after treatment, we introduced the concept of post-/pretreatment ratio (≤1 indicated value was not increased after treatment, while >1 suggested increased value).Results:The high pretreatment platelet count level was correlated with larger tumor size. High pretreatment plateletcrit level was associated with more lymph nodes metastasis. Patients with high pretreatment plateletcrit level had worse overall survival, whereas pretreatment platelet count, mean platelet volume, and platelet distribution width levels were not correlated with outcomes. Surgery had no impact on the values of platelet count, plateletcrit, mean platelet volume, or platelet distribution width. Adjuvant chemotherapy significantly decreased the values of platelet count and plateletcrit, whereas it had no effect on the values of mean platelet volume or platelet distribution width. Whole course of treatment (surgery combined with adjuvant chemotherapy) significantly decreased the values of platelet count and platelet distribution width, whereas it had no effect on the values of plateletcrit or mean platelet volume. Post-/pretreatment platelet count, plateletcrit, mean platelet volume, and platelet distribution width ratios were not correlated with outcomes. Univariate analyses demonstrated that American Joint Committee on Cancer stage and pretreatment plateletcrit level were significant risk factors for prognosis. Cox regression analysis revealed that no factor independently associated with worse survival.Conclusion:Pretreatment plateletcrit level could be a potential prognostic factor in resectable lung cancers.

BackgroundThe classifications and counts of white blood cells (WBCs) have been proved to be able to be used as prognostic markers in cancer cases. The present study investigated the potential values of the classifications and counts of WBC, including lymphocyte (LY), monocyte (MO), neutrophil (NE), eosinophil (EO), and basophil (BA) in the prognosis of resectable gastric cancers (GCs).MethodsThis retrospective study recruited 104 resectable GC cases which were pathologically confirmed. The patients were divided into two groups according to the median pre-treatment values. To evaluate the changes in WBC counts and classification after treatment, we introduced the concept of post/pre-treatment ratios (≤ 1 indicated count was not increased after therapy, while > 1 suggested increased count).ResultsPre-treatment NE and total WBC counts were negatively correlated with overall survival (OS). Surgery significantly decreased the level of NE count, but increased the level of EO, whereas had no effect on the levels of LY, MO, BAor total WBC. Adjuvant chemotherapy significantly decreased the level of BA. Whole course of treatment (surgery combined with adjuvant chemotherapy) had no significant effect on the counts of LY, MO, NE, EO, BA or total WBC. Post/pre-treatment ratios of LY, MO NE, EO, BA and total WBC levels had no effects on OS. Univariate analysis indicated that AJCC stage (III) and higher level of pre-treatment total WBC count were prognostic factors affecting OS. Multivariate Cox regression analysis revealed that AJCC stage (III) and higher level of pre-treatment total WBC count were independent prognostic factors.ConclusionsPre-treatment NE count and pre-treatment total WBC count may be potential prognostic factors for the prognostic evaluation of GCs.

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