Surgery combined with chemotherapy for recurrent gastric cancer achieves better long-term prognosis

Reminiscence therapy-based care program alleviates anxiety and depression, as well as improves the quality of life in recurrent gastric cancer patients

Objective

Reminiscence therapy is a non-drug method that eases psychological burden and enhances quality of life by memories and communications in cancer patients. This study aimed to evaluate influence of reminiscence therapy-based care program on anxiety, depression, and quality of life in recurrent gastric cancer patients.

Methods

Totally, 96 recurrent gastric cancer patients were randomly assigned as 1:1 ratio into reminiscence therapy-based care group (N = 48) and usual care group (N = 48) to receive 12-week corresponding interventions. Besides, all patients were follow-up for 6 months.

Results

Hospital Anxiety and Depression Scales-anxiety score at 4th month (p = 0.031) and 6th month (p = 0.004), Hospital Anxiety and Depression Scales-depression score at 6th month (p = 0.018), and anxiety severity at 4th month (p = 0.041) and 6th month (p = 0.037) were lower in reminiscence therapy-based care group than in usual care group. Quality of Life Questionnaire-Core 30 global health status score at 2nd month (p = 0.048), 4th month (p = 0.036), and 6th month (p = 0.014), Quality of Life Questionnaire-Core 30 function score at 4th month (p = 0.014) and 6th month (p = 0.021) were higher, while Quality of Life Questionnaire-Core 30 symptoms score at 2nd month (p = 0.041) and 4th month (p = 0.035) were lower in reminiscence therapy-based care group than in usual care group. Furthermore, reminiscence therapy-based care was more effective on improving mental health and quality of life in recurrent gastric cancer patients with anxiety or depression at baseline than those without.

Conclusion

Reminiscence therapy-based care serves as an effective intervention, which relieves anxiety and depression, and improves quality of life in recurrent gastric cancer patients.

LIMD1 is a survival prognostic marker of gastric cancer and hinders tumor progression by suppressing activation of YAP1

Purpose

The purpose of this study was to investigate the clinical significance of LIMD1 and its biological roles in gastric cancer (GC).

Materials and methods

The prognostic value of LIMD1 in GC patients was determined by the online tool Kaplan–Meier Plotter. The biological functions of LIMD1 in GC were examined by in vitro assays, including proliferation, anchorage-independent growth, migration, invasion, and epithelial to mesenchymal transition (EMT) assays. The levels of downstream YAP1 regulated by LIMD1 were measured by Western blot analysis, and the sub-localization of YAP1 in GC cells was visualized by immunofluorescence staining. Differential expression levels and copy number levels of LIMD1 between GC and normal tissues were compared using the Oncomine database. A correlation of LIMD1 mRNA level and the copy number level was depicted by cBioPortal. We also evaluated the methylation status around the LIMD1 genes by Wanderer.

Results

The expression level of LIMD1 positively correlated with the prognosis of GC patients regardless of tumor stage, size, lymph node, metastasis, Lauren’s classification, differentiation, gender, treatment, and ERBB2 amplification status. Overexpression of LIMD1 impeded the tumor growth, cell motility, invasiveness, and metastasis, and knockdown of LIMD1 promoted these phenotypes in GC cells. Mechanistically, YAP1 was one of the downstream effectors of LIMD1; LIMD1 suppressed the expression of YAP1 as well as its intracellular translocation. Furthermore, we found that LIMD1 expression was reduced in some of the GC profiling datasets. Gene deletion, instead of DNA methylation, contributed to the reduced expression of LIMD1 in GC.

Conclusion

Our results identified LIMD1 as a convincing prognostic marker as well as a potentially therapeutic target for GC.

Overexpressed LAPTM4B-35 is a risk factor for cancer recurrence and poor prognosis in non-small-cell lung cancer

BACKGROUND

The expression levels and clinical significances of Lysosomal-associated protein transmembrane-4β-35 (LAPTM4B-35) protein are unknown in the non-small-cell lung cancer (NSCLC). This study aimed to explore the expression and prognostic value of LAPTM4B-35 in NSCLC patients.

METHODS

The clinicopathological and survival data of 107 NSCLC patients who received radical surgery from 2007 and 2011 were reviewed. The LAPTM4B-35 expression of the paired tumors and adjacent normal specimens were detected, and the association between LAPTM4B-35 and clinical variables was explored. Kaplan-Meier analysis and Cox regression (Proportional hazard model) were performed to investigate the prognostic significance for NSCLC.

RESULTS

LAPTM4B-35 was over expressed in NSCLC tissues. The elevated LAPTM4B-35 expression was associated with cancer recurrence (P = 0.031). The 5-year median OS and PFS were significantly worse in the LAPTM4B-35 overexpressed group. Multivariate Cox analysis showed that LAPTM4B-35 over-expression was an independent factor for OS and PFS in NSCLC(P = 0.018, P = 0.026, respectively).

CONCLUSIONS

The overexpressed LAPTM4B-35 was an independent prognostic biomarker for NSCLC, which could predict cancer recurrence and poor over survival. And that may be applied as potential target for NSCLC treatment.

Elevated serum C-reactive protein level predicts a poor prognosis for recurrent gastric cancer

BACKGROUNDS

High serum C-reactive protein (CRP) was found to be associated with poor prognosis in kinds of solid tumors, however, its role in the recurrent gastric cancer (RGC) is unknown. The present study aimed to explore the prognostic value of serum CRP in RGC patients.

METHODS

A total 72 RGC patients who underwent radical surgery from January 2005 to May 2008 were enrolled. The clinical, pathological and survival information were collected. The serum CRP level was measured when the recurrence was confirmed, and the association between serum CRP and clinicopathological characters was analyzed. The prognostic value of serum CRP for RGC was investigated.

RESULTS

The serum CRP was elevated in 39 patients (H-CRP), while 33 patients were within the normal range (N-CRP).The elevated CRP was associated with Lymph node metastasis (p = 0.003) and tumor size (p = 0.004). The median survival time after recurrence was significantly worse in the H-CRP group than N-CRP group (6.5 months vs. 11.5 months, p = 0.012). Multivariate analyses identified that elevated CRP level (HR=2.325, p < 0.001), time to recurrence (HR = 0.466, p=0.033), and the follow-up treatment (HR = 2.650, p=0.001) were independent prognostic factors.

CONCLUSIONS

High serum CRP level was associated with aggressive pathological features, was an independent poor prognostic factors for RGC, which might be a potential prognostic marker for RGC patients.