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M Rietjens

Publications and source records attributed to M Rietjens.

At least 19 recordsLinked to original sources

Breast conservative treatment in association with implant augmentation and intraoperative radiotherapy.

After conservative treatment for small breast cancer the use of breast implants is controversial due to the negative effects of external conventional radiotherapy on soft tissues and the risk of capsular contracture. The literature reports several cases of unsuccessful breast augmentation due to implant displacement, a high percentage of capsular contracture and postoperative complications. We report the case of a 47-year-old woman with a small tumour between the inner quadrants of the left breast. She underwent quadrantectomy and sentinel node biopsy and intraoperative radiotherapy (IORT) of the target zone. Simultaneously, she received a bilateral augmentation mammaplasty. One year later we observed no evidence of local recurrence, no local fibrosis and radiodistrophy. Cosmetic results are excellent and the patient is very satisfied. The surgical technique and the possible advantage of such a procedure are also discussed.

Breast Implants↗

When mastectomy becomes inevitable: the nipple-sparing approach.

The preservation of the nipple areola complex (NAC) could improve the quality of life in cases of mastectomy. A novel radiosurgical treatment combining subcutaneous mastectomy with intraoperative radiotherapy is proposed. Three hundred nipple-sparing mastectomies (NSM) were performed. Invasive (58%) and in situ (42%) carcinomas were included. Clinical complications, aesthetic results, oncological and psychological results were recorded. The NAC necrosed totally in 10 cases and partially in 29 and it was removed in 12. Nine infections (3%) were observed and 10 prostheses removed. Good results were rated by 82.3% of the patients and by 84.8% of the surgeons. In 7.5% a radiodystrophy was observed. The sensitivity of the NAC recovered partially in 48%. Two local recurrences occurred outside the radiated field. Overall, we observed three metastases and no deaths. Sixty-eight of the patients were satisfied with their reconstructed breast and 85.5% were satisfied having preserved the NAC.

Adult↗

Immediate breast reconstruction and high-dose chemotherapy.

BACKGROUND: Immediate breast reconstruction (IBR) is considered as a safe procedure nowadays, and it can be proposed in the majority of patients requiring a mastectomy. In fact, recent studies have demonstrated that immediate breast reconstruction is not detrimental also to patients with locally advanced breast cancers. However, IBR should be reevaluated in case of locally advanced breast cancer requiring high-dose chemotherapy (HDCT). The aim of this study is to evaluate both the risk of chemotherapy delay due to surgical complications and the risk of late surgical complications related to the association with HDCT. We considered 3 series of 23, 67, and 15 patients requiring a mastectomy at the European Institute of Oncology in Milan. After mastectomy, these groups respectively received an IBR and HDCT, an IBR and conventional chemotherapy, and only HDCT with no IBR. METHODS: Files of 105 patients who were admitted to our department from October 1999 to January 2002 were reviewed. Twenty-three patients underwent a mastectomy, followed by IBR and HDCT; 67 underwent a mastectomy plus IBR plus conventional CT; and, finally, 15 underwent a mastectomy alone followed by HDCT. The reconstructive techniques performed were 72 permanent prosthesis and 18 temporary expanders. We excluded all patients with IBR by flap (latissimus dorsi or pedicled rectus abdominis) to improve the homogeneity of the sample. RESULTS: All patients who underwent IBR started high-dose chemotherapy without any delay; the time elapsed between surgery and HDCT is not significantly different for patients with and without IBR (54 versus 60 days, P = 0.13). The early complication rate (before CT) was 2.9% (2 patients with infection). The late complication rate (after CT) was higher for the group that underwent IBR followed by HDCT (39% versus 20%). CONCLUSION: We did not observe any delay for the administration of high-dose chemotherapy after mastectomy with IBR surgery. The complication rate before HDCT is similar to the complication rates published in the literature. On the contrary, we observed a higher rate of infections (13% versus 0%, P = 0,014) after HDCT than after conventional CT, which can be related to the association with high-dose chemotherapy, inducing a decrease of the immune defenses. These results seems to demonstrate that the association of IBR with HDCT is not detrimental to patients from the oncological point of view, but the impact of HDCT on the reconstruction is more negative. Further studies are needed to verify if this risk exists, although lower, in the association with conventional CT. However, a careful evaluation of the risk of infections should be considered preoperatively, and perioperative contaminations should be carefully prevented.

Adult↗

Evaluation of skin perfusion after nipple-sparing mastectomy by indocyanine green dye. Preliminary results.

The aim of the study was to investigate the blood supply of the normal nipple areola complex (NAC) and the spared areola complex after a nipple-sparing mastectomy using the analysis of the fluorescence from the indocianine green dye (ICG) injection. Between December 2002 and July 2003 we performed the ICG analysis in 10 cases of healthy breasts and in 9 patients after a nipple-sparing mastectomy and one patient after subcutaneous mastectomy. In all cases, the resulting fluorescence was measured in three different zones: nipple, areola, surrounding mammary skin. Three parameters of the fluorescence curve (slope, maximum intensity, time to achieve a maximum level) were recorded. On the healthy breast, the nipple showed a very high perfusion as compared to the other zones. On the contrary, after the mastectomy the fluorescent pattern was completely altered, being the perfusion of the nipple very low. In conclusion, these preliminary results confirm the applicability and the importance of the ICG technique for evaluating the perfusion of the healthy and spared areola after surgery. Because of the small number of patients further studies are needed.

Female↗

Breast reconstructive techniques in cancer patients: which ones, when to apply, which immediate and long term risks?

Breast reconstruction is considered as part of the breast cancer treatment when a mastectomy is required. The techniques available today, allow reconstruction of the breast even in almost all the cases even in poor local conditions. In 60-70% of the cases, the reconstruction can be performed with an implant inserted behind the pectoralis muscle. Special implants called expanders, are inflatable progressively in the postoperative course thanks to a reservoir located subcutaneously. They provide a progressive distention of the teguments and a more natural shape after substitution of the expander with a definitive implant. The symmetry is usually obtained thanks to a contralateral plastic surgery, which allows at the same time histological check up of the glandular tissue of the opposite breast. The nipple areolar complex is usually reconstructed in a second stage under local anesthesia, using local flaps for the nipple and a tattoo for the colour of the areola. In 30% of the cases, especially after radiotherapy when a salvage mastectomy is required, a flap reconstruction is preferred. The autologous tissue reconstruction with the rectus myocutaneous flap gives excellent cosmetic results and the most natural shape for the breast. But it is a more demanding technique requiring a good experience. In some occasions, the reconstruction with the latissimus flap can also be autologous but usually requires the addition of prosthesis. In most cases, the reconstruction can be performed immediately. The delayed reconstruction is usually preferred when the adjuvant chemotherapy should be delivered as soon as possible after the mastectomy. Complications of the reconstruction such as local necrosis or infections, leading to implant removal or revision of the flap could be detrimental to the patient in delaying the start of the chemotherapy. It is not recommended to reconstruct the breast immediately in case of locally advanced breast cancer. Partial breast reconstruction using plastic surgery procedures can also be performed in case of quadrantectomy in order to obtain a better cosmetic result. Local glandular flaps, as well as specific incisions according to the location of the tumor in the breast allow the reshaping of the breast even in case of large resection and, therefore, provide an opportunity to increase the number of conservative treatment indications, especially in case of in-situ carcinomas.

Breast Neoplasms↗

Evaluation of cosmetic results of a randomized trial comparing surgery and radiotherapy in the treatment of basal cell carcinoma of the face.

Basal cell carcinoma is the most frequent cutaneous carcinoma, and it is characterized by its local spreading and an exceptional tendency to metastasize. Radical excision or destruction ensures the highest chance of cure. The most frequent site of this tumor is the face, where radical excision is limited by the proximity of essential anatomic structures. The main difficulty is to avoid mutilation and to provide good cosmetic results despite the vicinity of the eyes, the nose, and the mouth. Surgery and radiotherapy are known to provide similar chances of cure, but results concerning cosmetic sequelae are controversial, depending sometimes on the specialty of the physician in charge of the treatment. A randomized trial was performed at the Gustave-Roussy Institute to compare basal cell carcinomas of the face treated either by surgery or by radiotherapy. In summary, a significant advantage was observed in favor of surgery, as has been published elsewhere. Looking at the details of the cosmetic results, we analyzed the specific methodology of the cosmetic evaluation set up to eradicate the usual bias owing to subjective judgments. We looked also to the evolution of the cosmetic results with time. A panel of five judges performed repeated evaluations during the follow-up, and standardized photographs were taken at each visit and rated later by three nonmedical judges. In total, 174 patients were treated by surgery and 173 by radiotherapy; the choice of the treatment was allocated by randomization. Postoperative complications were higher in the radiotherapy group. The final cosmetic results after 4 years of follow-up were rated significantly better with surgery than with radiotherapy (good in 87 percent versus 69 percent according to the patient, 79 percent versus 40 percent according to the dermatologist, and respectively for each of the observers). Evolution of the ratings during the follow-up demonstrated an improvement of the cosmesis after surgery and stable or deteriorated results after radiotherapy. The same trend was observed regardless of the site of the tumor on the face, except for the nose, where the difference--still in favor of the surgery--was not significant. Concordance of all assessments in our study was the main guarantee of reliability of our methodology for cosmetic evaluation.

Adult↗

Integration of plastic surgery in the course of breast-conserving surgery for cancer to improve cosmetic results and radicality of tumor excision.

Integration of plastic surgery is currently widely practiced in cases of mastectomy. Immediate breast reconstruction with an implant or autologous tissue procedures is frequently proposed to the patient before the mastectomy. However, breast conserving surgery (BCS) is recognized as the treatment of choice in most cancers: breast conservation is proposed in more than 70% of the patients with primary cancer treated at the European Institute of Oncology in Milan. This high percentage of preservation has been made possible by the integration of plastic surgery at the time of primary surgery. The size of the tumorectomy remains a matter of discussion. Based on the Milan II trial and Holland's pathological studies, Veronesi recommended so-called "local radical surgery." For a tumor 1 cm in size, a free margin of 2 cm produces a final specimen at least 5-6 cm in diameter. In small or medium-sized breasts, such a resection results in a wide glandular defect and poor esthetic results if direct closure is carried out. Plastic surgery derived from reduction mammaplasty procedures allows much better final cosmetic results, which is the goal of conservative treatment. In 25% of our patients treated with BCS, the plastic surgeon is called upon by the general surgeon to close the glandular defect. However, such glandular remodeling changes the size and position of the breast. Therefore, in 15% of these cases a symmetry procedure is performed on the opposite breast. The reduction procedure in the opposite breast should be taken as a good opportunity to check the glandular tissue. Special attention should therefore be given to the contralateral mammogram in order to focus the glandular resection on the most dubious areas. Occult carcinomas, half of them infiltrating, were found in 4% of a series of 350 symmetry procedures performed during breast reconstruction at the Gustave Roussy Cancer Institute. In conclusion, close collaboration between oncologists and plastic surgeons is required not only to obtain the best cosmetic results but also to allow improved radicality of the tumor resection and a histological check-up of the contralateral breast.

Breast Neoplasms↗

Contralateral mastoplasty for breast reconstruction: a good opportunity for glandular exploration and occult carcinomas diagnosis.

BACKGROUND: Exploration of the contralateral breast in case of breast cancer has been advocated by many investigators, based on the incidence of contralateral cancer expected to be around 10-15%. METHOD: From 1978 to 1993, 813 contralateral mammaplasties were performed to obtain symmetry in the course of breast reconstruction, including 373 mastopexies and 440 reduction mammaplasties (RMs). All these operations were performed in patients treated for a cancer of the opposite breast. Clinical and radiologic examination before the reduction mammaplasty showed tissue to be free of evident tumor. RESULTS: Twenty clinically and radiologically occult contralateral cancers were found in the reduction specimen (4.6%). Most of them were located in the lower and central quadrants (70%). The macroscopic size of the tumors varied from 3 to 16 mm. Twelve carcinomas were in situ, and eight cases were infiltrating. CONCLUSION: The symmetry procedure allows a good check-up of the glandular tissue of the contralateral breast at the time of the breast reconstruction, especially when there is no evidence of tumor. The different techniques of breast reduction provide specific possibilities for such exploration and should be chosen according to the preferential area that should be explored.

Adult↗

Radical resection of radiation-induced sarcoma of the chest wall: report of 15 cases.

BACKGROUND: Surgical management of radiation-induced sarcoma of the chest wall remains difficult because of its impressive local aggressiveness. METHODS: Between 1987 and 1995, 15 patients (median age, 58 years) underwent radical resection of radiation-induced sarcoma of the chest wall. This type of tumor was defined as a metachronous, histologically different neoplasm in the irradiated field of the original tumor. Ten patients had a history of primary breast cancer and 5 patients, Hodgkin's disease. The median delivered radiation dose to the primary tumor area was 45 Gy, and the median interval between radiotherapy and diagnosis of sarcoma was 14 years. Seven tumors were located on the sternum, three on the lateral chest wall, and five in the thoracic outlet. Four total and three partial sternectomies, three lateral chest wall resections and five resections of tumors in the thoracic outlet (three first-rib resections) were performed. Seven patients required stabilization of the chest wall with prosthetic material. Soft tissue reconstruction was carried out with either muscle flaps and skin advancement in 9, musculocutaneous flaps in 4, or skin flaps alone in 2 patients. RESULTS: One patient died 3 months after total sternectomy of respiratory failure. Two patients (13.3%) had a local complication: sepsis after sternectomy in 1 and cutaneous necrosis in 1. Local recurrence occurred in 7 patients after a median interval of 10 months. Two of them died, and 4 underwent a repeat resection, 3 of whom are still alive. Four patients died of systemic recurrence. With a median follow-up of 30 months, overall 5-year survival and 5-year disease-free survival rates were 48% and 27%, respectively. CONCLUSION: Despite poor long-term disease-free survival, radical resection of radiation-induced sarcoma of the chest wall is justified on the basis of low postoperative morbidity and the lack of other available therapies.

Female↗

Abdominal sequelae after pedicled TRAM flap breast reconstruction.

A considerable interest in autologous tissue breast reconstructions has developed recently, especially since Food and Drug Administration (FDA) experts have raised the polemic on silicone implants. Although such enthusiasm for the transverse rectus abdominis musculocutaneous (TRAM) flap is justified in what concerns the final cosmetic result of the reconstructed breast, the risk of abdominal sequelae should be explained to the patient. Abdominal scarring, parietal weakness, strength loss, and back pain have been recorded in a series of pedicled TRAM flap reconstructions performed at the Institut Gustave-Roussy before 1991. Cosmetic results of the abdomen were tested by three independent judges on the photographs taken of 132 patients. The global appearance of the abdomen was rated as "natural" in 70 percent of the patients. The umbilical scar was unacceptable in 25 percent and very good or not visible in 21 percent. The lower abdominal scar was rated as "not acceptable" in 35 percent. Abdominal strength was tested among the 38 patients who underwent both preoperative and postoperative muscular testing, of whom 18 had single-pedicled and 20 had bipedicled TRAM flap reconstructions. In the first group, the physiotherapist observed an impairment of function of the upper portion of the rectus abdominis and of the oblique muscle in almost 50 percent. In the second group, the same muscles were more severely impaired (in 60 percent), as well as the function of the lower portion of the rectus (in 15 percent). The percentage of patients complaining of "light back pain" in the 6-month postoperative period was 55 percent in the single-pedicle group and 30 percent in the double-pedicle group. However, 20 percent of the bipedicled patients complained of "severe" back pain, while there was none in the single-pedicled group. In conclusion, abdominal sequelae after TRAM flap breast reconstruction should not be underestimated and constitute one of the drawbacks of the technique when it is compared with reconstruction with a prosthesis.

Abdominal Muscles↗

[Silicone breast implants and breast cancer].

The authors discuss the immunological and oncological risk of prefilled silicone gel breast implants. A comparative study of 146 patients undergoing breast reconstruction by silicone implant at the Institut Gustave-Roussy and 146 matched controls demonstrated the absence of any difference between the two groups concerning survival, local recurrence rate and metastases.

Bioprosthesis↗

[Complications and abdominal wall sequelae in pedicle TRAM breast reconstruction].

The doubts concerning silicon implants since 1991 have led to the development of autologous tissue reconstruction and especially pedicle rectus abdominis flap (TRAM). The good cosmetic results obtained on the reconstructed breast also promoted the development of this technique. However, the complications and donor site sequelae must not be underestimated. The abdominal wall is considerably modified in terms of muscle strength and residual scars. It can be the site of complications such as herniae and scar necrosis. In order to more accurately assess these risks, the authors studied a series of 251 TRAM breast reconstructions performed at the Institut Gustave-Roussy between 1982 and 1992. The rate of herniae requiring reoperating decreased considerably with improvement of the technique, falling from 10% to less than 2% in the most recent cases, with a mean rate of 7% for the overall series. Infraumbilical scar necrosis was not exceptional, but the incidence appeared to decline with the surgeon's experience (about 5%). This depended on the patient's clinical context, especially a history of smoking. The strength of contraction of the upper segment of the muscle was significantly decreased and the cosmetic results of the abdominal scar were not always favourable as they were considered to be satisfactory in only 70% of cases. This study demonstrates the importance of not underestimating the sequelae of donor site scars, which must be taken into account when evaluating the results of the technique.

Abdominal Muscles↗

[Mammoplasty for symmetry of the contralateral breast and its oncologic value].

Controlateral occult carcinomas are observed in 3 to 5% of the reduction mammaplasty of the controlateral breast at the time of the breast reconstruction. The symmetry procedure allows a good check up of the glandular tissue of the controlateral breast, especially when there is no evidence of tumor. The different techniques of breast reduction provide specific possibilities for such exploration and should be chosen according to the area which should be explored. The superior pedicle technique gives us the best exposure and an easier modelling. It gives a good aesthetic results in 80% of cases. The central pedicle and dermoglandular pedicle technique give a good exposure and permits us to fill the defect with glandular flap. The drawback of the inferior pedicle technique is the lack of control of the central and inferior quadrant.

Breast Neoplasms↗

[Role of plastic surgery in the conservative treatment of breast cancer].

Conservative surgery (CS) is widely accepted today as the treatment of choice for 60 to 80% of the primary breast cancer. Esthetic results of CS are not good in all the cases and improvement can be obtained thanks to the remodelling of the breast after tumorectomy. The scar should be selected according to the location of the tumor; the glandular tissue should be reshaped using local glandular flaps or following the principles of the reduction mammaplasties. Tumorectomy located in the upper part of the gland can be reshaped with an inferior pedicle type of mammoplasty. Defect located in the inferior part of the gland can be reconstructed with a superior pedicle mammoplasty. These sophisticated tumorectomies are providing good esthetic results on the reconstructed breast but require commonly a symmetry procedure on the contralateral breast. Such contralateral reduction allows a better exploration of the opposite breast and histological examination of the reduction specimen. In a series of 76 CS performed at the European Institute of Oncology (IEO), which were associated with some kind of plastic procedure to lower the risk of bad cosmetic results (representing 25% of the CS associated with plastic surgery), we confirmed the value of the mixed oncologic and plastic approach. The esthetic results observed in this series are better than those observed in another series previously published at the Gustave-Roussy Institute (IGR)--good results: 72% (IEO) vs 50% (IGR), and bad results: 6% (IEO) vs 20% (IGR). Statistically such comparison can be criticised, specially because of the short follow-up of the Milan series. However, the difference is rather important if we consider that the series of Milan was a selection of cases with poor esthetic expectation (25% of all the CS performed during the same period), while the series of Paris did not select the patients in what concerns the risk of poor esthetic result.

Breast Neoplasms↗

[Cutaneous suspension: immediate breast reconstruction with abdominal cutaneous advancement using a non-resorptive mesh. Preliminary results and report of 28 cases].

The immediate breast reconstruction with a definitive prosthesis (IBRDP) is the most useful technique in our experience. We proposed a technique to allow the use of IBRDP also in cases of mastectomy with large skin excision and also to permit a better definition of the inframammary fold. The prosthesis pocket is prepared as usually with the pectoralis major and serratus anterior muscles and then, a skin flap is undermined about 6-8 cm below the inframammary fold to prepare an upper abdominal skin flap. The innovation point is the use of a triangular non absorbable mersilene mesh to pull up and maintain the flap. The mesh is initially sutured at the future inframammary fold projection 4 to 6 cm lower than the previous inframammary fold and sutured under tension to the third and fourth costal cartilages. The prosthesis is located in front of the mesh and behind the muscles. Twenty nine patients had a mastectomy with IBRDP with the "Cskin suspension" technique at European Institute if Oncology (IEO) from june 1995 to september 1996. Only one case (3.4%) had a prosthesis loss 3 months after the surgery, probably by a prosthetic material rejection. This technique permits an IBRDF for the patients with a good abdominal skin laxity and also avoids the use of a more complicate or a more expensive technique (myocutaneous flaps or skin expanders). The small post-operative complications rate must be confirmed by a larger follow-up to evaluate the capsular contracture rates and the final cosmetic results.

Abdomen↗

Chest wall reconstruction following resection of large primary malignant tumors.

Reconstructive procedures following radical resection of large primary malignant chest wall tumors (PMCWT) continue to evolve. Between 1982 and 1993, 32 consecutive patients (18 males/14 females) with a median age of 47 years (range, 12-77) underwent radical resection for large (median 10 +/- 5.4 cm) PMCWTs arising either from the bone (n = 15) or soft tissues (n = 17) of the chest wall. Nine (28%) had previous surgical resection before referral. Sixteen (50%) required extensive skin excision. Twelve sternectomies (5 total and 7 partial) and 20 lateral chest wall resections were performed. In this latter group, 16 patients (80%) had at least three ribs resected. Resection extended to the lung (10 wedge resections, 2 lobectomies and 1 pneumonectomy) in 13 patients, diaphragm in 3, abdominal wall in 2, brachiocephalic and subclavian vessels in 5, superior vena cava in 1 and upper limb in 1. Stability of the chest wall was obtained with prosthetic material in 27 patients, including Marlex (n = 21), polytetrafluoroethylene (PTFE) (n = 4) and polyglactin (n = 2) meshes. After sternectomy, six patients had a methyl methacrylate mesh reinforcement while soft tissue reconstruction was carried out using the pectoralis major muscle (PM), either alone with skin advancement (n = 8) or as a myocutaneous flap in three males (unilateral n = 2, bilateral n = 1) and by a latissimus dorsi (LD) myocutaneous flap in one female. Muscle transposition was used to reconstruct defects of the lateral chest wall and included 10 LD, 6 PM and 2 serratus anterior (SA) muscles, with associated advancement of the diaphragm in two cases.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗