The Benefits of Local Anesthesia Used in Mastectomy Without Reconstruction.

BACKGROUND: The opioid epidemic has driven renewed interest in local anesthesia to reduce postoperative opioid use. Our objective was to determine if local anesthesia decreased hospital pain scores, oral morphine equivalents (OME), length of stay (LOS), and nausea/vomiting. METHODS: Single institution retrospective study of females who underwent mastectomy without reconstruction. RESULTS: Overall, 712 patients were included; 63 (8.8%) received bupivacaine (B), 512 (72%) liposomal bupivacaine (LB), and 137 (19%) no local. 95% were discharged on POD1. Liposomal bupivacaine use increased from 2014 to 2019. Additional factors associated with use of local regimen were surgeon and extent of axillary surgery. Fewer patients used postop opioids during their hospital stay if any local was used compared to none (76 vs 88%; 0.003). Compared to none, local had shorter mean PACU LOS (95 vs 87 min; P = .02), lower mean intraoperative-OME (96 vs 106; P < .001), and lower mean postoperative OME/hr (1.4 vs 1.8 P = .001). Multivariable analysis (MVA) showed lower OME/hr with LB compared to B and none (P = .002); this translates to 22 mg and 30 mg of oxycodone in a 24-hr period, respectively. MVA showed lower POD1 pain scores with LB relative to none (P = .049). Local did not impact nausea/emesis. CONCLUSION: Local anesthesia was superior to no local in several measures. However, a consistent benefit of a specific local anesthetic agent was not demonstrated (LB vs B). A prospective study is warranted to determine the optimal local regimen for this cohort and further inform clinical relevance.

Acupuncture in the postoperative setting for breast cancer patients: a feasibility study.

Acupuncture is used to treat a variety of symptoms and conditions associated with cancer and cancer treatments. The present study was performed to evaluate the feasibility of providing acupuncture in the hospital setting for breast cancer patients and to evaluate the short-term effect of acupuncture on stress, anxiety, and pain. This was an open label study conducted at Mayo Clinic Hospital, Methodist and Saint Marys Campus, Rochester, Minnesota. A total of 20 adult breast cancer patients undergoing mastectomy and/or breast reconstruction were recruited and offered daily acupuncture intervention beginning postoperative day 1 and continuing for the duration of the hospital stay. Outcome measures included the Symptom Visual Analog Scale (VAS) and Satisfaction Question and Was-it-Worth-it (WIWI) Questionnaire. It was found that acupuncture is a feasible option for postoperative breast cancer patients. In addition, it can significantly decrease the levels of anxiety (p = 0.0065), tension/muscular discomfort (p < 0.001) and pain (p = 0.023). The association between acupuncture and relaxation was found to be statistically borderline (p = 0.053). This feasibility study showed that acupuncture can be integrated into a busy postsurgical clinical practice. These results also suggest that acupuncture may be an important intervention in the postoperative setting for breast cancer patients.

Effect of massage therapy for postsurgical mastectomy recipients.

This quality improvement pilot study evaluated the effect of massage therapy on pain, anxiety, and overall well-being in women who received mastectomies at a busy hospital practice. Participants reported a significant reduction in pain, stress, and muscle tension, as well as an increase in relaxation. Oncology nurses should consider the feasibility of massage therapy as a valuable nonpharmcologic pain management strategy.

Value of massage therapy for patients in a breast clinic.

This article examines interest in massage therapy and other forms of complementary and alternative medicine among patients with breast disease. Surveys were mailed to 63 patients who had a breast abnormality or a recent diagnosis of breast cancer and received complimentary massage therapy at Mayo Clinic in Rochester, MN, from February to April 2005. Thirty-five patients responded (56% response rate). All participants felt that massage therapy was effective in helping them relax, and 34 felt that it was very or somewhat effective in reducing muscle tension. More than 75% reported that massage therapy was effective in reducing fatigue, creating a general feeling of wellness, and improving sleep quality and their ability to think clearly. Although this study was small, the findings show that massage therapy may help patients with breast disease relax and feel better overall.

Clinicopathologic features associated with having four or more metastatic axillary nodes in breast cancer patients with a positive sentinel lymph node.

BACKGROUND: The survival benefit of a completion axillary lymph node dissection (ALND) in patients after removal of a metastatic sentinel lymph node (SLN) is uncertain and is under study in ongoing clinical trials. The completion ALND remains necessary, however, for the identification of cases with at least four metastatic lymph nodes, in which extended-field locoregional and/or postmastectomy radiation will be recommended. Our goal was evaluate clinicopathologic features that might serve as surrogates for determining which patients with a positive SLN are likely or unlikely to belong to this high-risk subset. METHODS: Records were reviewed for 285 patients from 2 comprehensive cancer centers who underwent completion ALND after resection of a metastatic SLN from 1995 to 2002. Clinicopathologic features were analyzed by univariate and multivariate logistic regression. Forty-one cases (14%) were found to have at least four positive nodes after ALND. RESULTS: Fisher's exact test revealed the following features to be significantly (P < .05) associated with having four or more nodal metastases: tumor size >2 cm, lymphovascular invasion, an increasing ratio of positive SLNs to the total number of resected SLNs, extranodal extension, and the size of the SLN metastasis. Patients whose largest SLN metastasis was <2 mm had only a 1.4% risk of having four or more metastatic nodes (P < .0001). CONCLUSIONS: We conclude that patients with SLN micrometastases face an extremely low likelihood of having extensive nodal disease on completion ALND. Patients with larger primary tumors, lymphovascular invasion, and extranodal extension are more likely to have ALND findings that will affect their cancer management.

BIS monitor findings during self-hypnosis.

OBJECTIVE: We describe BIS values for a patient undergoing breast surgery under self-hypnosis in order to access the value of global surface EEG measures occurring during this process. METHODS: Following verbal consent, a BIS(TM) monitor (Aspect Medical, Newton MA) was placed and values measured while the patient performed self-hypnosis for a simple mastectomy and sentinel node biopsy. RESULTS: Thirty-nine minutes after incision the BIS value decreased transiently to 72 followed by several other transient decreases, the lowest of which was 59. Values remained at approximately 90 throughout most of the operative period. The BIS value returned to baseline after completion of the operation. CONCLUSIONS: Our findings support the hypothesis that hypnosis is a dynamic cerebral process incorporating many changes within brain activation centers and one distinct from dissociative patterns seen under anesthesia. Current algorithms employed by the BIS(TM) monitor add little to the management of patients utilizing hypnosis for analgesia.