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[Breast saving or modified radical mastectomy in oncologic breast surgery?].

The bilateral subcutaneous reduction mastectomy is known as one of the methods in breast-saving cancer surgery, useful in patients with a malignant breast tumour showing multifocal lesions or combined with ptosis mammarum. In a retrospective study incorporating 160 patients after modified radical mastectomy or bilateral subcutaneous reduction mastectomy, we compared local recurrence rate, disease-free survival and mortality rate. A significant difference was found in local recurrence showing a higher rate in the non-radical group. The disease-free interval and the late mortality rate showed no statistical differences. The comparable disease-free interval of both groups added to the psychosocial benefits makes the bilateral subcutaneous reduction mastectomy a possible alternative surgical treatment of the breast carcinoma.

Adult↗

Breast MRI findings after modified radical mastectomy and transverse rectus abdominis myocutaneous flap in patients with breast cancer.

PURPOSE: To evaluate the MRI findings in breast cancer patients who had undergone a modified radical mastectomy (MRM) and a transverse rectus abdominis myocutaneous (TRAM) flap. MATERIALS AND METHODS: MRI was performed on 20 patients who had been diagnosed with breast cancer and had undergone an MRM and TRAM flap. The results were examined in terms of MRI's ability to detect the flap and assess possible postoperative changes and recurrence. In addition, MRI images of the opposite breast were analyzed. Follow-up examinations were carried out on 11 patients, and all changes were assessed. RESULTS: The flap was clearly visualized by MRI in all of the patients. The signal intensity of the flap was equivalent to that of fat. The contact zone between the TRAM flap and the mastectomy site was enhanced after contrast infusion. Postoperative changes, such as skin thickening (n=20), edema (n=2), fluid collection (n=3), hematoma (n=1), and fat necrosis (n=3), were detected. In two patients, artificially inserted fat tissue was identified. On the MRI of the opposite breast, enhancing lesions were detected in seven patients. In one patient with this finding, ductal carcinoma in situ was diagnosed. On the follow-up MRI, a decrease in skin thickening, fat necrosis, and hematoma was detected. CONCLUSION: MRI is an effective method for lesion detection and evaluation of postoperative changes after MRM and TRAM flap, as well as for evaluation of the opposite breast.

Adult↗

Thoracic epidural anesthesia for modified radical mastectomy in a patient with cryptogenic fibrosing alveolitis: a case report.

A case of advanced cryptogenic fibrosing alveolitis (CFA) with multiple bullae and extensive pulmonary fibrosis, scheduled for modified radical mastectomy for carcinoma of breast, is presented. This patient had ischemic heart disease, corticosteroid-induced hypertension, diabetes mellitus, and a difficult airway. Thoracic epidural segmental anesthesia was successfully given to this patient. Preoperative problems, perioperative management, and alternative anesthetic techniques are discussed.

Anesthesia, Epidural↗

Thoracic epidural anesthesia for pain relief and postoperation recovery with modified radical mastectomy.

The purpose of this study was to investigate whether thoracic epidural anesthesia (TEA) provides better postoperative pain relief and recovery than general anesthesia (GA) for modified radical mastectomy (MRM) surgery. Sixty-four patients rated as American Society of Anesthesiologists (ASA) 1 to 3 who underwent MRM surgery were included in the study. In TEA group patients, 2% lidocaine (15-20 ml) was administered via the epidural route as primary anesthesia, in conjunction with midazolam (5-10 mg) and fentanyl (<250 microg) for amnesia. The GA patients were maintained with isoflurane and 50% nitrous oxide in oxygen. After operation the patients were given pethidine (1 mg/kg IM) as required for pain relief. The time to first pethidine requirement, total pethidine consumption, worst pain score, bed rest time, satisfaction score, and anesthesia-related side effects were recorded for 2 days after surgery. The results show that TEA provided a more prolonged analgesic effect than GA after operation. A longer time to first pethidine requirement (19.2 +/- 1.5 vs. 7.6 +/- 2.5 hours) (p < 0. 001) and decreased pethidine consumption (17.2 +/- 7.0 vs. 76.3 +/- 17.4 mg) (p < 0.001) were observed in the TEA group than in the GA group, respectively. A worse visual analog scale (VAS) pain score was observed in the GA group (5.7 +/- 0.6) than in TEA patients (4.3 +/- 0.4) (p < 0.01). The average bed rest time was significantly shorter in the TEA group (16.9 +/- 0.9 hours) (p < 0.01) than in the GA group (27.1 +/- 4.1 hours). Overall satisfaction scores were significantly higher in the TEA group (4.4 +/- 0.1) (p < 0.01) than in the GA group (3.5 +/- 0.2). Side effects were observed at a higher frequency in the GA group (16/32) (p < 0.0001) than in the TEA group (3/32). The frequency of pethidine injection for pain relief was significantly lower in the TEA group (8/32) (p < 0.0001) than in the GA group (24/32). The total hospital cost (NT 64,392 +/- 3,523 vs. NT 53,806 +/- 2,817) (p = 0.0342) and anesthesia cost (NT 7,968 +/- 246 vs. NT 5,268 +/- 262) (p < 0.0001) are also significantly lower in the TEA group than the GA group. In conclusion, TEA provided better postoperative pain relief and recovery and lower cost than GA for MRM surgery.

Analgesics, Opioid↗

Perioperative blood transfusion and survival of breast cancer patients after modified radical mastectomy.

To investigate the effect of perioperative blood transfusion on the survival of patients with breast cancer, the authors reviewed the clinical records of 455 patients who underwent modified radical mastectomy between 1960 and 1979. Thirty-eight patients (8.4%) received blood transfusions. For stage I patients who received perioperative transfusions, 5- and 10-year survival rates were 53% and 47%; for the no-transfusion group, the rates were 93% and 85%. There was also a significant difference in disease-free survival for stage I patients: for the transfusion group, 5- and 10-year survival rates were 47%; for the group not receiving a transfusion, the rates were 89% and 84%. For stage II patients, there was no difference in total or disease-free survival between those who received transfusions and those who did not, and both groups had comparable distribution of nodes.

Blood Transfusion↗

Wound complications following modified radical mastectomy: an analysis of perioperative factors.

To assess the effect of perioperative factors on the incidence of postoperative wound complications, the authors retrospectively analyzed 101 patients who had undergone modified radical mastectomy. These factors included age, body weight, operative techniques, estimated blood loss, wound-catheter drainage, extent of axillary dissection, nodal involvement, and length of hospital stay. Complications included seroma (10.9%), wound infection (8.9%), wound necrosis (5%), hematoma (3%), lymphedema (2%), and pneumothorax (1%). The logistic regression method was used to analyze the data. When electrocautery was used to create the skin flaps, the probability of a wound complication was .462, a 44% increase over that calculated for the cold-knife technique (P = .05). A prolonged hospitalization accompanied the occurrence of a wound complication. No other factors reached statistical significance.

Adult↗

Infiltrating lobular carcinoma of the breast treated with segmental and modified radical mastectomy.

Conservative treatment of infiltrating lobular carcinoma (ILC) has previously been examined only in terms of general breast carcinoma studies. However, this lesion has been shown to differ from the more common infiltrating ductal carcinoma (IDC) in estrogen receptor (ER) status, metastatic patterns, and bilaterality. Therefore, it is necessary for the physician to consider these distinctions when planning both pre- and post-operative treatment. To determine the effectiveness of both segmental and modified radical mastectomies, the medical records of 26 patients with ILC were reviewed, and follow-up information was obtained. In addition to surgical treatment, hormonal manipulation and/or radiotherapy were used when appropriate. We found the results of a conservative approach in the treatment of this disease to be comparable to the more radical procedures with respect to overall survival and disease-free intervals. The single factor that most affected a patient's prognosis was involvement of the axillary nodes.

Adult↗

[Anesthesia for modified radical mastectomy with breast reconstruction].

We investigated the factors influencing the amount of intraoperative bleeding, the factors influencing postoperative blood transfusion and the effect of postoperative analgesia retrospectively in 71 patients who underwent modified radical mastectomy with breast reconstruction. The amount of intraoperative bleeding decreased significantly in hypotensive anesthesia using epidural anesthesia compared with that with prostaglandin E1. Patient's weight and body surface area are the factors which influenced the amount of intraoperative bleeding. No patient received intraoperative blood transfusion. The amount of postoperative bleeding was significantly greater in 14 cases with blood transfusion and the amount of intraoperative bleeding was not significantly greater in blood transfusion cases. Fifty-one patients received epidural morphine intraoperatively. The dosage of postoperative analgesic was significantly less in these patients.

Aged↗

Determinants of hospital stay after modified radical mastectomy.

The most expeditious way of reducing surgical costs is through reducing hospital stay. Multivariate analysis was used to identify potentially alterable factors affecting postoperative hospital stay for 73 consecutive patients undergoing modified radical mastectomy by 6 surgeons during a 12-month period. Stepwise logistic regression was used to identify independently significant preoperative variables associated with hospital stays equal to or greater than the median of 5 days. Intraoperative techniques and postoperative management were then evaluated using Cox proportional hazards model, with length of stay as the dependent variable after consideration for the significant independent preoperative factors. Age, history of heart disease, hypertension, diabetes, obesity, and American Society of Anesthesiologists (ASA) risk were significantly associated with prolonged stay (more than 4 days) in univariate analysis. Only age (P < 0.001) and cardiac history (P = 0.013) were significant independent predictors of hospital stay in multivariate analysis. After consideration for age and cardiac history, the only significant intraoperative or postoperative factor associated with hospital stay was the use of dressings incorporating Steri-Strips. This study suggests that the attribution of the reduction in hospital stay to discharge with drains in place is due to numerous factors, only one of which is the willingness to send patients home with the drains.

Age Factors↗

Adjuvant radiation after modified radical mastectomy for breast cancer fails to prolong survival.

Recent literature has reported improved local disease control and overall survival in premenopausal node-positive (stage II, and III) breast cancer patients undergoing modified radical mastectomy (MRM) using radiation therapy (RT) combined with chemotherapy. To assess the efficacy of postoperative RT in our own community, we analyzed all patients undergoing MRM for carcinoma utilizing an extensive database from the three major teaching hospitals in Tulsa, OK, between 1965 and 1993. A total of 5257 patients underwent MRM during this time period. One hundred thirty-seven patients were excluded for insufficient data or because they were found to be at stage IV, leaving a total study population of 5125. Overall survival (OS), overall mean survival (MS), disease-free survival (DFS), and locoregional DFS (LRDFS) were analyzed for all patients and were further analyzed according to stage, lymph node involvement, and menopausal status. Median follow-up was 103 months. Statistical analysis was performed using Kaplan-Meier and t-tests. The DFS at 10 years was 65 per cent in the RT group and 80 per cent in the patients who did not receive RT (P = 0.00). No improved DFS was obtained in the radiation-treated patients, regardless of stage, lymph node involvement, or menopausal status. Similarly, the LRDFS at 10 years was 91 per cent in the RT group and 96 per cent in the patients who did not receive RT (P = 0.00). No improved LRDFS was obtained in the radiation-treated patients, regardless of stage, lymph node involvement, or menopausal status. The overall MS was 97 months in the RT group and 104 months in the patients who did not receive RT (P = 0.00). Comparisons of overall MS rates revealed apparent survival benefits from RT in the premenopausal node-negative group, postmenopausal one to four-positive-node group, and all stage I patients. This apparent survival advantage was not confirmed by Kaplan-Meier curves of OS. No other overall MS differences were detected according to stage, lymph node, or menopausal status. Using Kaplan-Meier survival curves, the OS in the RT group at 10 years was 46 per cent, and 63 per cent in the patients who did not receive RT (P = 0.00). No improved OS was obtained in the radiation-treated patients, regardless of stage, lymph node involvement, or menopausal status. These findings from a large breast cancer database failed to demonstrate any meaningful benefit from RT after MRM and serve to further question the efficacy of this treatment modality in postmastectomy breast cancer patients.

Breast Neoplasms↗

Two doses of oral sustained-release tramadol do not reduce pain or morphine consumption after modified radical mastectomy: a randomized, double blind, placebo-controlled trial.

BACKGROUND: Tramadol is a weak opioid agonist with antinociceptive effects through its action on the mu-receptor and by inhibiting the neuronal re-uptake of both noradrenaline and serotonin. Tramadol is commonly used for treatment of mild to moderate post-operative pain. An oral form of sustained-release tramadol (SR) was recently formulated for reducing the administration frequency from qid to bid. OBJECTIVE: To evaluate the analgesic efficacy and safety of two doses of oral tramadol SR for the treatment of pain after modified radical mastectomy. STUDY DESIGN: Randomized, double blind, placebo-controlled trial. METHOD: Fifty women were randomly allocated to receive either tramadol SR 100 mg (group T), or placebo tablet (group P) orally approximately 1 hour before surgery with a repeat dose administered 12 hours later by nurses not apprised of the patient groupings. All patients received the standard general anesthesia. Post-operatively, nurses in the research team assessed pain using a visual analog scale 0-100 mm at rest (rVAS) and during arm movements (mVAS) at admission to postanesthesia care unit (PACU) (T0) and 2 (T2), 6 (T6), 12 (T12) and 24 (T24) hours after surgery. Rescue analgesia was provided for 24 hours via a morphine-loaded patient-controlled analgesia (PCA) device at 1 mg bolus with a 5-minute lockout interval. Cumulative morphine consumption and adverse events were recorded. RESULTS: Twenty-five patients with comparable baseline characteristics from each group were studied. The proportions of patients with VAS > 30 (both rVAS and mVAS) at each measurement period were not significantly different between the groups except for the mVAS at T24, where the proportion in group T was higher than group P (48% vs 20%, 95% CI of difference: -53%, -3%, p = 0.04). The median morphine consumption in both groups at T2, T6, T12 and T24 were comparable. No serious adverse effects were observed; however, patients in group T reported nausea and vomiting more than group P (56% vs 24%, p = 0.02). CONCLUSION: Two doses of oral tramadol SR 100 mg had no effect on post-operative pain scores and morphine consumption in patients who underwent modified radical mastectomy. In fact, more patients in the tramadol group reported nausea and vomiting than the placebo group.

Administration, Oral↗

The safety and efficacy of prophylactic ondansetron in patients undergoing modified radical mastectomy.

UNLABELLED: We aimed to evaluate the antiemetic efficacy, safety, and clinical utility of prophylactic ondansetron administered at the end of the surgery for the prevention of postoperative nausea and vomiting (PONV) in a homogenous population of 54 women undergoing modified radical mastectomy (MRM). A standard general anesthetic and perioperative analgesic technique were used. After surgery, patients received either saline placebo or ondansetron 4 mg IV. Episodes of PONV, as well as rescue antiemetic requirements, were recorded for the first 24 h after surgery. The 24-h incidence of PONV (33.3% vs 81.5%; P = 0.0010) was significantly lower in the ondansetron group. The severity of PONV, evaluated by the number of emetic episodes per patient (1.59+/-1.90 vs 0.29+/-0.66; P = 0.0029), and the rescue antiemetic requirement (59.2% vs 14.8%; P = 0.0019) was significantly lower, in the ondansetron group. Patient satisfaction scores and number needed to prevent PONV (2.07) were significantly better and therapeutically more favorable in the ondansetron group. The incidence of adverse events such as headache, dizziness, and increased liver enzyme levels (number needed to harm = infinity) was similar in both groups. Administered at the end of the surgery in adult female patients undergoing general anesthesia for MRM, ondansetron 4 mg is effective and safe in preventing PONV. We recommend the clinical practice of routine prophylactic ondansetron to prevent PONV after MRM, as it significantly improves perioperative patient satisfaction and outcome. IMPLICATIONS: We evaluated the antiemetic efficacy, safety, and routine use of prophylactic ondansetron, a "gold standard" antiemetic, in women undergoing radical breast surgery who were at a high risk of postoperative vomiting. We analyzed more meaningful "true" and "therapeutic" outcome measures, and we conclude that prophylactic ondansetron is safe and effective and that its routine use is justified.

Adult↗

Oestrogen and progesterone receptor estimation by enzyme-immunoassay on tissues removed before and after a modified radical mastectomy.

To investigate the possibility of receptor degradation due to devascularization of the tumour during mastectomy, oestrogen and progesterone receptors (ER and PgR) were measured by an enzyme-immunoassay (EIA) in 59 cases of primary breast cancer on samples taken before and after performing a modified radical mastectomy. Pre- and post-mastectomy samples from the same patient were analysed simultaneously in the same assay run. There was 86.4% and 93.2% agreement respectively in ER and PgR status between samples removed before and after surgery. When actual values were analysed, the post-mastectomy values were higher or lower than pre-mastectomy values with similar frequency. These random variations could be attributed to heterogeneous distribution of receptors within a tumour. The overall correlation between pre- and post-mastectomy values was excellent (ER: r = 0.810, P < 0.001; PgR: r = 0.706, P < 0.001). Devascularization of the tumour during surgery does not seem to affect the integrity of the epitopes recognized by monoclonal antibodies against ER and PgR to any significant extent.

Breast Neoplasms↗

[Modified radical mastectomy and lymphocyte subsets of regional lymph nodes].

Whether or not regional lymph nodes in tumor-bearing hosts possess special immunological properties, still remains an important problem in the management of breast cancer. Regional lymph node cells from 22 patients with breast cancer were immunologically studied using monoclonal antibodies, OKT-3, 4, 8, OK-M 1, Leu-7, and laser flow cytometry. Among these patients, 13 early cancer patients underwent modified radical mastectomy (Auchincloss operation or Patey operation) and 9 underwent standard radical mastectomy (resection of breast, pectoralis major muscle and axillary dissection). More helper T lymphocytes defined by OKT-4 were found in regional lymph nodes in modified radical mastectomy patients in comparison with standard radical mastectomy patients. In patients given the modified operations, NK activity defined by OK-M 1 or Leu-7 were significantly increased, especially in lateral axillary lymph nodes. Also, OK-M 1 lymphocytes and Leu-7 lymphocytes were increased in lymph nodes without metastasis rather than those with metastasis. These findings suggest that regional lymph nodes may have defence mechanisms against the spread of tumor cells in early cancer patients.

Axilla↗

Axillary recurrence after modified radical mastectomy.

Optimal management for axillary recurrence is poorly understood. The aim of this study was to evaluate the risk factors for overall survival in the patients with axillary recurrence. Data of 1098 patients were collected from breast cancer registers from Clinic for Oncology Nis between 1990-1995. All patients underwent modified radical mastectomy. Axillary recurence was diganosed in 43 (3.92%) patients. Most patients were presented with a localized, palpable axillary mass 30 (69.77%). Cox multivariate analysis of prognostic factors for breast cancer-specific survival showed that node status HR 4.69 (1.50 to 14.72), tumor size HR 3.18 (0.90 to 11.26) and axillary radiotherapy HR 1.99 (0.69 to 5.75) had statistically significant effect on breast cancer mortality. Log-rank (54.21 p < 0.001) analysis showed significant difference for overall survival among women with a axillary recurrence based on different cancer stages. Tumor size and node status were the most important prognostic factors in women with axillary recurrence.

Adult↗

Seroma prevention after modified radical mastectomy.

The most common mastectomy-associated complication is seroma formation. Seromas can be associated with other more serious complications such as skin flap necrosis, delayed wound healing, infection, and lymphedema. The flap tacking procedure that closes the axillary fossa dead space and tacks the mastectomy flaps to the chest wall has been suggested as one potential technique to reduce the incidence of postmastectomy seromas. This institution-wide study of modified radical mastectomies demonstrated a significant decrease (P < 0.0381) in the incidence of seroma when flap tacking was performed. Women who developed a seroma, compared to those who did not, averaged nearly twice as any office visits in the first 2 months after the operation. Distribution of office visits between the seroma patients and nonseroma patients was significant (P < 0.0001). When practiced by several surgeons, the flap tacking procedure 1) reduces postmastectomy seromas and 2) reduces the amount of postoperative patient office visits and care.

Adult↗

Is modified radical mastectomy really equivalent to radical mastectomy in treatment of carcinoma of the breast?

Evaluation of any therapeutic modality for carcinoma of the breast requires prolonged follow-up. Between 1965 and 1968, 870 women with primary unilateral breast cancer were treated surgically at our institution. To achieve a study group that could be meaningfully analyzed, the authors identified and excluded all patients with pre-existing life-threatening disease, incomplete (palliative) operation, multiple lesions, or fixed lesions. There remained 530 patients (322 treated with radical and 208 treated with modified radical mastectomy). No overall statistical difference in 5-year survival to death from breast cancer was noted between the radical (82.1%) and the modified radical (87.0%) mastectomy group. Recently, the authors updated that series, now with 10 to 16 years of follow-up (minimum, 10 years). Two hundred eighty-one patients were alive at 10 years. The 10-year survival from breast cancer after radical (74.5%) and modified radical (74.2%) mastectomy was almost identical. The 10-year node-negative survival was 86.0% and the node-positive survival was 56.3% (P = 0.0001). Results were compared according to age, tumor site, absolute number of involved nodes, histologic features, grade, size, and adjuvant treatment. A numeric combination of these variables was constructed and used as a prognostic score. These results suggest that, with equal long-term efficacy in the treatment of breast cancer, the cosmetically and functionally superior modified radical mastectomy should remain the procedure of choice in the surgical treatment of carcinoma of the breast.

Adult↗