Long-term oncological results after 400 skin-sparing mastectomies

OBJECTIVE OF THE STUDY

Skin-sparing mastectomies (SSM) have gained acceptance among teams performing immediate breast reconstruction because this technique provides the best cosmetic outcome. Nevertheless, in France, concerns have been raised that limited skin excision during mastectomy could result in an increased risk of local recurrence especially in invasive breast cancer; many surgeons continue to have reservations regarding the oncologic safety of this operation. This is a retrospective, long-term follow-up study of 400 patients operated and followed by two oncoplastic surgeons.

PATIENTS AND METHODS

A total of 400 patients with breast cancer underwent SSM with immediate breast reconstruction from January 1, 1992 to December 31, 2002. The American Joint Committee on Cancer pathological staging was Stage 0 (41.5%), Stage I (33.25%), Stage II (16%), Stage III (7.5%), while 1.75% were non-stageable.

RESULTS

With a mean follow-up period of 88 months (range: 13-215 months), the locoregional recurrence rate was 3.5%, the rate of distant metastases was 13.5%, and 83% of patients have remained free of recurrent disease.

CONCLUSION

This study provides encouraging results suggesting that skin-sparing mastectomy is a safe and reliable option for the management of selected cases of women with invasive or in situ breast cancer.

Results after conservative treatment of serous borderline tumours of the ovary with stromal microinvasion but without micropapillary pattern

The aim of this study was to assess the outcomes of women treated conservatively for a serous borderline ovarian tumour with stromal microinvasion (SBOT-SMI) but without micropapillary pattern. Ten women treated conservatively for a stage I (n= 8) or stage IIIB (n= 2) tumour were followed up. With a median follow-up duration of 62 months (range 7-117 months), five recurrences developed on the preserved ovary. All lesions were borderline recurrences (with noninvasive peritoneal implants in one). All women are currently disease free. Three women achieved a spontaneous pregnancy and three became pregnant after an in vitro fertilisation procedure. This study suggests that conservative treatment of SBOT-SMI is safe.

Autologous fat transfer in reconstructive breast surgery: indications, technique and results

AIMS

Reconstructive techniques using flaps to preserve the enveloping skin, and even the nipple areolar complex where there is no neoplastic infiltration, have led to vast improvements in the results of reconstructive breast surgery. To further improve the cosmetic outcome, we have applied the technique of autologous fat transfer or lipoinjection, which has proven very successful in cosmetic surgery, to reconstructive breast surgery, and to the treatment of certain cosmetic sequelae of conservative breast treatment. We report our findings.

METHODS

From September 2001 to September 2005, 74 autologous fat transfers were undertaken in 69 patients, with 5 patients receiving injections in both breasts, to improve the cosmetic appearance through resurfacing and to repair certain sequelae of conservative breast treatment. Pre- and postoperative imaging, including MRI, were undertaken to monitor the viability of the fat grafts and detect any suspicious lesions; no suspect lesions were detected either pre- or postoperatively.

RESULTS

We did not undertake overcorrection, which creates irregularities of surface or contour. Five cases of cytosteatonecrosis were reported among the 74 procedures. The mean follow-up period for the patients was 11.7 months, ranging from 1 month to 3.2 years. The panel judged improvement to be good to very good in 64 breasts (86.5%) and moderate in 10 breasts (13.5%) primarily due to lack of available adipose material for harvesting in these patients.

CONCLUSION

Autologous fat transfer is now a routine procedure in our clinic due to its simplicity, safety, and reproducibility. It is systematically proposed to all of our patients as the final, perfecting procedure of breast reconstruction, irrespective of the technique used for the initial reconstructive procedure, but also to repair certain conservative treatments.

A mathematical model to predict for pre-malignant or malignant diagnosis among patients with Birad 4 breast lesions

10578

Background: Preoperative cytological or histological diagnosis of breast lesions is mandatory in order to avoid unnecessary surgical biopsies, but on the other side preoperative work-up may dangerously delay specific care of breast cancer. Solid lesions or microcalcifications (M) scored as Birad 4 are increasingly prevalent in western countries. A highly variable proportion of these lesions (20–80%) are breast cancer. Tools to help clinicians recognize cancers and preneoplastic lesions among true benign conditions may be very helpful in clinical practice. Methods: Radiological, clinical and pathological data of consecutive patients with Birad 4 breast M (N = 384 biopsies among 354 patients) or nodular lesions (N = 172 FNAC among 167 patients) seen in a multidisciplinary breast clinic were prospectively recorded. A multivariate analysis of factors predicting for a final cancer or pre-malignant diagnosis was performed and two nomograms were constructed using the R statistical package for both nodular lesions and M. They were validated by bootstrapping. Variables tested included age, size and palpability of lesion, Gail score, menopausal status, HRT use, progression of lesion (M), and presence of associated symptoms. Results: Median age was 57 years (18–92) for the entire population. Patients with nodular lesions were menopausal in 64.5%, median size of their lesion was 12 mm (4–50), 32% were palpable; 43% had a final diagnosis of breast cancer and 3.5% of atypical hyperplasia or LCIS. 69% of patients with M were menopausal, 31.25% had a final diagnosis of breast cancer and 9.8% of atypical hyperplasia or LCIS. Among patients with nodular lesions, age and palpability were the sole independent predictors of cancer or precancerous lesions (p = 0.04 and 0.004), but the other variables (Gail, menopause, HRT) added discrimination with a concordance index of 0.71. Among patients with M, the only independent predictive variable was the recent progression of the lesions (p = 0.01). The nomogram had a concordance index of 0.69. Conclusion: Our study provides two original nomograms for the prediction of the pre-malignant or malignant nature of recently discovered solid breast lesions and M. Gail model alone is not a highly useful tool in daily individual cancer prediction.

No significant financial relationships to disclose.

Telerobotic-assisted laparoscopic hysterectomy for benign and oncologic pathologies: initial clinical experience with 30 patients

BACKGROUND

Telerobotic-assisted laparoscopic attempts to provide technological solutions to the inherent limitations of traditional laparoscopic surgery. The aim of this study is to report the first experience of two teams concerning telerobotic-assisted laparoscopic hysterectomy for benign and malignant pathologies.

METHODS

This study included 14 patients at the University Hospital Saint Pierre of Brussels (Belgium) and 16 patients at the Cancer Center of Nancy (France) from September 1999 to July 2003.

RESULTS

The indications for surgery were uterine malignant diseases in 12 cases (stade I) (41%), and benign pathologies of the uterus in 18 cases (59%). Five postoperative complications (17%) occurred, none related to the robotic system.

CONCLUSION

Robotic surgery can be safely performed in gynecologic and gynecologic-oncologic surgery with no increase in complication rates. A significant advance is represented by the surgeon's ergonomic improvement.

[Cardiac arrest outside the hospital]

Out-of-hospital cardiac arrest remains a clinical problem with a survival rate of less than 5%. Prompt initiation of cardiopulmonary resuscitation and rapid delivery of advanced cardiac-life procedures are required. Combined in-hospital management by experienced cardiologists and intensive care specialists is recommended. Acute coronary-artery occlusion is frequent and poorly predicted by clinical and electrocardiographic findings. Accurate diagnosis by immediate coronary angiography can be followed if necessary by coronary angioplasty. Survivors undergo extensive work-up to determine the indications of an implantable defibrillator or coronary revascularization.

Early predictive factors of survival in the acute respiratory distress syndrome. A multivariate analysis

To identify the potential impact of novel therapeutic approaches, we studied the early predictive factors of survival at the onset of acute respiratory distress syndrome (ARDS) in a 24-bed medical ICU of an academic tertiary care hospital. Over a 48-mo period, a total of 3,511 adult patients were admitted and 259 mechanically ventilated patients met ARDS criteria, as defined by American-European consensus conference, i.e., bilateral pulmonary infiltrates and PaO2/FIO2 lower than 200 without left atrial hypertension. These patients were randomly included in a developmental sample (177 patients) and a validation sample (82 patients). Demographic variables, hemodynamic and respiratory parameters, underlying diseases, as well as several severity scores (SAPS, SAPS-II, OSF) and Lung Injury Score (LIS) were collected. These variables were compared between survivors and nonsurvivors and entered into a stepwise logistic regression model to evaluate their independent prognostic roles. The overall mortality rate was 65%. SAPS-II, the severity of the underlying medical conditions, the oxygenation index (mean airway pressure x FIO2 x 100/PaO2), the length of mechanical ventilation prior to ARDS, the mechanism of lung injury, cirrhosis, and occurrence of right ventricular dysfunction were independently associated with an elevated risk of death. Model calibration was very good in the developmental and validation samples (p = 0.84 and p = 0.72, respectively), as was model discrimination (area under the ROC curves of 0.95 and 0.92, respectively). Thus, the prognosis of ARDS seems to be related to the triggering risk factor, the severity of the respiratory illness, and the occurrence of a right ventricle dysfunction, after adjustment for a general severity score.

[Faun tail and sacral hemangioma associated with occult spinal dysraphism]

INTRODUCTION

Hemangiomas are the most frequent skin tumor of childhood. Usually, a "wait and see" policy is adopted. However, a sacral hemangioma may reveal occult neurodysraphism.

CASE REPORT

MRI discovered lipomyelomeningocele and a tethered spinal chord in an asymptomatic 4-month-old boy with sacral hemangioma and faun tail. Because of absence of neurological defect only surgery of the caudal appendage was performed for the moment.

DISCUSSION

Midline lombosacral lesions, as well as lipomas, hirsutism or pilonidal cyst, may be associated with occult spinal defect; the most severe is tethered chord. Renal or ano-genital anomalies can be also associated.

CONCLUSION

MRI is necessary in case of midline sacral hemangioma to detect underlying anomalies.