Dataset Information

What Is the Value of Surgical Intervention for Sacral Metastases?

ABSTRACT:

Objective

To investigate the impact of surgery on local control and quality of life for patients with sacral metastases and to determine whether the complications of surgery were acceptable.

Methods

Curettage for metastatic lesions of the sacrum was performed in 154 patients with obvious sacral nerve compression symptoms between July 1997 and July 2014. Potential risk factors were evaluated in univariate analysis for associations with local control; multivariate conditional logistic regression was used to identify the combined effects. Complications were recorded. The pre- and postoperative visual analogue scale of pain, Eastern Cooperative Oncology Group (ECOG) scores, and quality of life scores were collected to evaluate the impact of surgery.

Results

The cumulative survival rates were 71.8%, 41.1%, and 22.5% and the local control rates were 95.4%, 90.9%, and 79.4% at 6, 12, and 24 months, respectively. Tumors with rapid growth, the lack of preoperative radiotherapy, and application of aortic balloon occlusion were significantly associated with good local control. There were 29 (18.8%) complications related to surgery. The mean pain scores were 7.04 preoperatively, 1.66 at 1 month postoperatively (p = 0.003), and 1.51 at 3 months postoperatively (p = 0.002). The mean ECOG scores were 2.82 preoperatively and 1.47 3 months postoperatively (p < 0.001). There were significant improvements from preoperatively to 3 months postoperatively in global health status (43.3 vs. 52.1), pain (62.0 vs. 33.2), and constipation (51.4 vs. 30.3) (p < 0.001).

Conclusions

Surgery for sacral metastasis is effective to palliate pain rapidly and improve constipation and quality of life and has a low rate of complications.

SUBMITTER: Du Z

PROVIDER: S-EPMC5167270 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature

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Publications

What Is the Value of Surgical Intervention for Sacral Metastases?

Du Zhiye Z Guo Wei W Yang Rongli R Tang Xiaodong X Ji Tao T Li Dasen D

PloS one 20161219 12

<h4>Objective</h4>To investigate the impact of surgery on local control and quality of life for patients with sacral metastases and to determine whether the complications of surgery were acceptable.<h4>Methods</h4>Curettage for metastatic lesions of the sacrum was performed in 154 patients with obvious sacral nerve compression symptoms between July 1997 and July 2014. Potential risk factors were evaluated in univariate analysis for associations with local control; multivariate conditional logist ...[more]

PMID: 27992502

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Project description:UnlabelledIntegrins are cell surface adhesion molecules (CAM) that regulate via intercellular and cell-matrix signaling various cellular processes including wound healing, cell differentiation, division, growth, migration and metastatic dissemination. Although a correlation between carcinogenesis and changes in integrin expression, especially ?1 integrin, has been reported, its role in colorectal liver metastases remains unclear. This study aimed to evaluate the expression of ?1 integrin in colorectal liver metastases and to correlate the pattern of expression with clinicopathological features and to investigate the putative role of ?1 integrin expression on survival of these patients.MethodsFormalin-fixed, paraffin-embedded (FFPE) tumor samples of 81 patients who were operated because of colorectal liver metastases without any neoadjuvant therapy were obtained and stained with hematoxylin and eosin (H & E). An immunohistochemical examination was performed using Dako, Peroxidase/DAB kit and a primary monoclonal ?1 integrin (CD29, fibronectin receptor subunit beta; ab3167, Abcam plc). ?1 integrin expression was evaluated according to the immunoreactive score of Remmele and Stegner and was related with clinicopathological features of prognostic significance and with disease-free and overall survival as well. Statistical analysis was performed using SPSS version 21.0.Results?1 integrin was overexpressed in tumor cells in 37 (48%) patients and in stromal cell in 27 (33%) patients. The ?1 expression was not statistically correlated with clinicopathological features of the primary tumors but it was statistically correlated (p=0.03) with the histological grading of liver metastases. Kaplan-Meier survival analysis showed that there is a tendency but no statistically significant correlation in disease-free and overall survival.ConclusionConsidering that expression of ?1 integrin in colorectal liver metastases remains controversial, specially its relation with survival of patients, we showed that the ?1 expression represents a reliable prognostic factor regarding the grading of liver metastases of CRC and our findings imply that ?1 integrin expression profiles may have further potential in identifying the stage of colorectal liver metastases and being a marker of prognosis in these patients.

Dataset Information

What Is the Value of Surgical Intervention for Sacral Metastases?

Objective

Methods

Results

Conclusions

Publications

What Is the Value of Surgical Intervention for Sacral Metastases?

Similar Datasets

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