First-line systemic therapy for metastatic breast cancer and management of pleural effusion

Prolonged pleural catheters in the management of pleural effusions due to breast cancer

BACKGROUND

Breast cancer is the second most common etiologic cause in malignant pleural effusions (MPE). The aim of this study was to investigate the efficacy of long term pleural catheters in inducing self sclerosis in pleural effusions of breast cancer patients.

METHODS

In this study, 26 patients with breast cancer relapleural effusions that occurred between January 2011 and July 2013, who were considered not to undergo any other treatments and managed with prolonged pleural catheters (Jackson-Pratt silicone flat drain), were retrospectively analyzed. Thirty pleural catheters were inserted in 26 patients. All patients were female, mean age was 52 (range, 37-66) years old. Drainage over 1,500 mL per day was not allowed in order to avoid a lung edema. The catheters were removed in patients who had restoration of lung expansion and drainage under 50 mL/day.

RESULTS

The histologic subtypes in pleural effusions were invasive ductal carcinoma in 18 patients, ductal carcinoma in situ in 4, invasive lobular carcinoma in 2, tubular carcinoma in 1, and medullary carcinoma in 1. Three of the 26 patients underwent bilateral catheter insertion, and one patient underwent a reinsertion of the catheter into the same hemithorax due to a recurrence. The catheters were retained for a mean period of 18 days (range, 11-38 days). In one patient with invasive ductal carcinoma and paramalignant pleural effusion (PMPE) (3.8%), a recurrent pleural effusion was seen 34 days after removal of the catheter. There were no complications. One patient died while the catheter was in place.

CONCLUSIONS

Prolonged catheters for the management of pleural effusions in selected patients have become more popular than other treatment alternatives due to a shorter length of stay and lower costs. We recommend the use of Jackson Pratt (JP) silicone flat drains which in our opinion provide effective pleurodesis in addition to easy application in recurrent effusions caused by breast cancer.

Malignant pleural effusion in breast cancer 12 years after mastectomy that was successfully treated with endocrine therapy

Patient: Female, 94

Final Diagnosis: Malignant pleural effusion

Symptoms: —

Medication: —

Clinical Procedure: Cytology

Specialty: Oncology

Video-assisted management of malignant pleural effusion in breast carcinoma

BACKGROUND

Advanced breast carcinoma almost always leads to a malignant pleural effusion, conditioning the performance status of patients and consequently quality of life. The treatment of malignant pleural effusion should be a priority in the management of such patients. The results of video-thoracoscopic approach (VATS) chemical pleurodesis was analyzed in patients with recurrent pleural effusion from breast carcinoma.

METHODS

From October 1998 to June 2004, 71 consecutive patients with breast carcinoma-related pleural effusion were treated by the same thoracic-surgeon team with intracavitary nebulization of 8 g of asbestos-free sterilized talc via VATS. Multiple pleural biopsies were performed to determine biologic characteristics of recurrent disease.

RESULTS

Talc pleurodesis was performed in all cases, with no intraoperative or postoperative complications. Median length of hospital stay was 5 days (range, 5-8). The overall success rate of the surgical procedure was 89% (confidence interval [CI], 79-95%) with a mean follow-up of 22 months (range, 2-81 mos). The overall survival time was 17 months (range, 2-80). Biopsies showed a switch on receptor status and c-erB-2 status from negative (primary tumor) to positive (pleural metastasis) in 11 (15%) patients. In another 7 (9.8%) patients, we obtained completely new information that was hitherto unknown.

CONCLUSION

Talc pleurodesis via VATS is an effective and safe procedure that yields a high rate of success at the first attempt and achieves long-term control of malignant pleural effusion due to breast carcinoma. Concomitant biopsies performed during the VATS procedure were a determining factor in the subsequent decision-making process.