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1.
Radiother Oncol ; 200: 110501, 2024 Aug 25.
Artigo em Inglês | MEDLINE | ID: mdl-39191302

RESUMO

BACKGROUND: Electromagnetic Tracking (EMT) technology has been integrated in a prototype high-dose-rate brachytherapy (HDR-BT) afterloading device. Its potential for dwell position (DP) monitoring has earlier been demonstrated in prostate phantoms. However, its performance for prostate BT in the clinical setting remains to be assessed. AIM: Assess the reliability and value of EMT measurements in transrectal ultrasound-based (TRUS-based) and computed tomography-based (CT-based) prostate HDR-BT. METHODS: EMT measurements were conducted on 20 patients undergoing dual-fraction prostate HDR-BT monotherapy. In each treatment fraction an individual TRUS-based or CT-based treatment plan was generated. The measurements were compared to DPs of manually reconstructed needles in those TRUS-based or CT-based treatment plans. An internal reference sensor was also placed in one needle to assess internal movement levels and its potential for movement correction. RESULTS: For TRUS-based treatments, median Euclidean distances (ED) of 1.00 mm were observed between EMT measurements and manual DP determination. Reference sensor movement was minimal at a median of 0.18 mm. For DPs measured in the CT-room and treatment room, median EDs of 1.60 mm and 2.24 mm compared to CT-based DP determination respectively were observed, indicating the system's ability to detect changes in implant geometry over time and after patient repositioning. Median reference sensor movement of 0.97 mm was observed. Implementing reference sensor-based movement correction led to a significant but small decrease in ED for CT-based treatments. CONCLUSION: EMT is suitable for TRUS-based prostate HDR-BT quality assurance and error detection. While EMT can identify changes in implant geometry in CT-based prostate HDR-BT treatments, it showed lower accuracy in this setting.

2.
Artigo em Inglês | MEDLINE | ID: mdl-38985220

RESUMO

PURPOSE: Implant-based breast reconstruction (IBR) is being increasingly performed with implant placed above the pectoral muscle (pre-pectoral), instead of below the pectoral muscle (sub-pectoral). Currently, there is a lack of comparative data on clinical and patient-perceived outcomes between pre- vs. sub-pectoral IBR. We investigated whether this difference in surgical approach influenced clinical or patient-perceived outcomes. METHODS: This prospective non-randomised longitudinal cohort study (ClinicalTrials.gov identifier: NCT04842240) recruited patients undergoing immediate IBR at the Leeds Breast Unit (Sep 2019-Sep 2021). Data collection included patient characteristics and post-operative complications. Patient-Reported Outcome Measures were collected using the BREAST-Q questionnaire at baseline, 2 weeks, 3- and 12-months post-surgery. RESULTS: Seventy-eight patients underwent IBR (46 patients pre-pectoral; 59% vs. 32 patients sub-pectoral; 41%). Similar complication rates were observed (15.2% pre-pectoral vs. 9.4% sub-pectoral; p = 0.44). Overall implant loss rate was 3.8% (6.5% pre-pectoral vs. 0% sub-pectoral; p = 0.13). Respective median Breast-Q scores for pre- and sub-pectoral IBR at 3 months were: breast satisfaction (58 vs. 48; p = 0.01), psychosocial well-being (60 vs. 57; p = 0.9), physical well-being (68 vs. 76; p = 0.53), and Animation Q scores (73 vs. 76; p = 0.45). Respective Breast-Q scores at 12 months were: breast satisfaction (58 vs. 53; p = 0.3), psychosocial well-being (59 vs. 60; p = 0.9), physical well-being (68 vs. 78; p = 0.18), and Animation Q scores (69 vs. 73; p = 0.4). CONCLUSIONS: This study demonstrates equivalent clinical and patient-perceived outcomes between pre- and sub-pectoral IBR. The study findings can be utilised to aid informed decision making regarding either surgical option.

3.
Cancer Treat Res Commun ; 40: 100821, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38875885

RESUMO

INTRODUCTION: The landscape of breast reconstruction has changed significantly with a shift in focus to include the restoration of a patient's quality of life after cancer. Reconstructive options can be divided into alloplastic (implant based) and autologous (tissue based). This paper aims to provide a current educational summary regarding implant-based reconstruction after breast cancer surgery and review the current literature. METHOD: A review of the literature was conducted utilising standard PRISMA flowchart. Databases searched included Pubmed, EMBASE, and MEDLINE. RESULTS: Current practice is explored within the text, including types of implants, indications, and surgical approaches. Heterogenous cohorts, surgical technique variation, and selection bias can make comparison of the literature challenging. The major evidence reviews of implant-based reconstruction topics are discussed including, ADM use, radiotherapy, and complications. Despite the benefits of autologous reconstruction, implant-based techniques still represent a significant proportion of reconstructive breast procedures. However, implant-reconstruction is not without its risks and limitations and, with such variety in practice, there remains a lack of high-quality evidence guiding practice. Most importantly, patients need to be counselled about the pros and cons of each choice, particularly with the increasing utilisation of radiotherapy post-reconstruction. Ultimately, the patient and surgeon should reach a decision in full knowledge of the risks and potential outcomes. CONCLUSIONS: Further research is required into implant-based reconstructive therapy, which will allow a greater consensus for management and a pathway for both surgeons and patients.


Assuntos
Implantes de Mama , Neoplasias da Mama , Mamoplastia , Mastectomia , Humanos , Feminino , Neoplasias da Mama/cirurgia , Mamoplastia/métodos , Qualidade de Vida , Implante Mamário/métodos
5.
Aesthetic Plast Surg ; 2024 May 20.
Artigo em Inglês | MEDLINE | ID: mdl-38769149

RESUMO

BACKGROUND: In this study, a lateralized parabolic multiplanar incision was defined. It was aimed to reduce necrosis in the nipple-areola complex (NAC) and, in the long run, to prevent the scar from pulling the areola laterally by maintaining healthy skin tissue between the scar and the areola and preserving the natural round appearance of the areola. Moreover, we purposed the scar not to be visible from the anterior view. METHODS: The study included 243 patients who underwent nipple-sparing mastectomy and immediate implant-based breast reconstruction. The incision was made 4-5 cm away from the lateral border of the NAC. The incision was completed after passing the anterior axillary line by drawing a parabolic curve in superolateral axis. RESULTS: The mean follow-up period was 24.6 months, and the mean age of the patients was 42.3 years. Full-thickness necrosis of the NAC occurred in 3.6% of breasts. In long-term follow-ups, the incision scar measured an average length of 8.6 cm. None of the patients had lateral displacement of the NAC. The NAC preserved its round appearance, except for 12 breasts that had full-thickness NAC necrosis. Ten breasts had an unnatural breast appearance. CONCLUSION: The lateralized parabolic multiplanar incision is an ideal incision model for nipple-sparing mastectomy, as it allows for the exposure and reconstruction of all breast quadrants. We maintain areolar circulation; there are no visible scars when viewed anteriorly. Furthermore, it prevents lateral displacement of the NAC, ensuring that the natural round form of the NAC is not distorted. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

6.
World J Surg Oncol ; 22(1): 82, 2024 Mar 23.
Artigo em Inglês | MEDLINE | ID: mdl-38519998

RESUMO

BACKGROUND: Surgery remains a priority for breast cancer treatment. This study aimed to compare the cosmetic outcomes of oncoplastic patients who had undergone breast-conserving surgery, mini-LDF (latissimus dorsi flap), and immediate implant reconstruction using both the Japanese scale and the BCCT.core (The Breast Cancer Conservative Treatment cosmetic results software) program and to validate this program. PATIENTS AND METHODS: Patients who underwent surgery for breast cancer between 1997 and 2021 were retrospectively studied. Patients were divided into three groups: 1-those who had undergone breast-conserving surgery (245 patients, 71.3%), 2-those who had undergone mini-LDF after lumpectomy (38 patients, 11.02%), and 3- those who underwent reconstruction with implants after nipple-sparing mastectomy (61 patients, 17.68%). The patients were called for a follow-up examination, and their photos were taken. The photographs were shown to an independent breast surgeon and a plastic surgeon who was not included in the surgeries, and they were asked to evaluate and rate them according to the Japanese cosmetic evaluation scale. The same images were transferred to the computer and scored using BCCT.core. RESULTS: The plastic and breast surgeon evaluation results showed no significant difference between the three cosmetic techniques (p = 0.99, 0.98). The results of BCCT.core software measurements were similar to the results of plastic and breast surgeons (p: 0.43). CONCLUSION: Patients are more knowledgeable about cosmetic outcomes and expect more objective data. In this study, we used 3 different cosmetic evaluation scales. We found that these techniques give results that are compatible with each other in terms of evaluating the work done in a more concrete way. For this reason, we recommend the use of such software, which offers objective results in a subjective field such as aesthetics and is very easy to apply.


Assuntos
Neoplasias da Mama , Mamoplastia , Humanos , Feminino , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/cirurgia , Mastectomia , Estudos Retrospectivos , Mastectomia Segmentar/métodos , Software , Mamoplastia/métodos , Resultado do Tratamento
7.
Life (Basel) ; 14(1)2024 Jan 18.
Artigo em Inglês | MEDLINE | ID: mdl-38255753

RESUMO

(1) Importance of problem: Breast cancer accounted for 685,000 deaths globally in 2020, and half of all cases occur in women with no specific risk factor besides gender and age group. During the last four decades, we have seen a 40% reduction in age-standardized breast cancer mortality and have also witnessed a reduction in the medium age at diagnosis, which in turn means that the number of mastectomies performed for younger women increased, raising the need for adequate breast reconstructive surgery. Advances in oncological treatment have made it possible to limit the extent of what represents radical surgery for breast cancer, yet in the past decade, we have seen a marked trend toward mastectomies in breast-conserving surgery-eligible patients. Prophylactic mastectomies have also registered an upward trend. This trend together with new uses for breast reconstruction like chest feminization in transgender patients has increased the need for breast reconstruction surgery. (2) Purpose: The purpose of this study is to analyze the types of reconstructive procedures, their indications, their limitations, their functional results, and their safety profiles when used during the integrated treatment plan of the oncologic patient. (3) Methods: We conducted an extensive literature review of the main reconstructive techniques, especially the autologous procedures; summarized the findings; and presented a few cases from our own experience for exemplification of the usage of breast reconstruction in oncologic patients. (4) Conclusions: Breast reconstruction has become a necessary step in the treatment of most breast cancers, and many reconstructive techniques are now routinely practiced. Microsurgical techniques are considered the "gold standard", but they are not accessible to all services, from a technical or financial point of view, so pediculated flaps remain the safe and reliable option, along with alloplastic procedures, to improve the quality of life of these patients.

8.
Am J Surg ; 230: 57-62, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38071140

RESUMO

BACKGROUND: This study aims to compare the rate of nipple necrosis between the submuscular (SM) versus the prepectoral (PP) implant placement after immediate breast reconstruction (IBR). METHODS: An institutional review board-approved database was reviewed of patients who underwent nipple sparing mastectomy (NSM) with IBR at our institution between 2016 and 2019. Patients who had SM versus PP IBR were compared. Incidence of nipple necrosis was evaluated between the two groups. RESULTS: A total of 525 NSM with IBR were performed in 320 patients with SM reconstruction in 61% (n â€‹= â€‹322) and PP in 39% (n â€‹= â€‹203) of the mastectomies. Overall, 43 nipples experienced some form of necrosis with 1% of mastectomies experiencing nipple loss. There was no difference between SM group and PP group at the rate of nipple necrosis (9 â€‹% vs 7 %, P â€‹= â€‹0.71). CONCLUSION: In patients undergoing NSM with IBR, the rate of nipple necrosis, nipple loss or complications did not differ between groups whether the implant was placed SM or PP, supporting the safety of this newer procedure.


Assuntos
Implante Mamário , Implantes de Mama , Neoplasias da Mama , Mamoplastia , Mastectomia Subcutânea , Humanos , Feminino , Mastectomia/métodos , Mamilos/cirurgia , Neoplasias da Mama/cirurgia , Mastectomia Subcutânea/métodos , Mamoplastia/métodos , Necrose/etiologia , Estudos Retrospectivos
9.
Anticancer Res ; 43(11): 4953-4959, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37909997

RESUMO

BACKGROUND/AIM: The purpose was to analyze the impact of post-mastectomy radiation therapy (PMRT) on implant-based breast reconstruction (IBR) in self-identified Hispanic patients compared to non-Hispanic counterparts. PATIENTS AND METHODS: We retrospectively reviewed patients who underwent IBR between January 1, 2017 and December 31, 2019 at a single hospital system. Patients were cisgender women, assigned female at birth, 18 years or older, and underwent mastectomy with immediate IBR +/- PMRT. We compared characteristics between Hispanic and non-Hispanic patients, assessing capsular contracture and implant loss rates. Multivariable analysis was performed to identify factors associated with complications. RESULTS: A total of 317 patients underwent mastectomy and reconstruction. Of these patients, 302 underwent a total of 467 mastectomies with IBR, and these 467 procedures were included in the analysis of complications. Complications occurred in 175 breasts (37.5%), regardless of PMRT. Seventy-two of the 302 patients (24%) received PMRT to one breast. The overall rates of capsular contracture, implant loss, and overall complications did not vary significantly between Hispanic and non-Hispanic patients (p=0.866, 0.974, and 0.761, respectively). When comparing only irradiated patients, there was a trend towards increased implant loss and overall complication rates in Hispanic versus non-Hispanic patients (p=0.107 and 0.113, respectively). Following PMRT the rate of any complication was 71% in Hispanic women and 53% in non-Hispanic women. CONCLUSION: Our study illuminates a trend towards higher complication rates after PMRT in Hispanic versus non-Hispanic patients. Further studies are needed to understand why Hispanic patients may have more side effects from radiation therapy.


Assuntos
Neoplasias da Mama , Recém-Nascido , Humanos , Feminino , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Mastectomia/efeitos adversos , Estudos Retrospectivos , Mama , Complicações Pós-Operatórias/etiologia
10.
Indian J Surg Oncol ; 14(3): 589-594, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37900635

RESUMO

In low- and middle-income countries, breast reconstruction is not widely practiced due to a lack of specialized equipment, skilled personnel, and high costs. The scarless latissimus dorsi flap is a useful technique which can harvest a major portion of the latissimus dorsi muscle using the same mastectomy incision without requiring repositioning of the patient, to cover the lower pole of prosthesis for reconstruction. The aim of this study was to assess and evaluate the cosmetic results and complications of scarless LD flap used as a lower pole cover in post-mastectomy breast reconstruction with implants. This is a pilot study of 18 breast cancer patients who underwent implant-based scarless LD flap breast reconstructions during a period of 4 years from 2017 to 2021. A questionnaire based on relevant subscales of BREAST-Q scores was completed by all the patients and used for evaluation. A total of 18 patients who underwent 20 surgeries were evaluated for the study. The median age was 44.5 years. The mean operative time was observed to be 164.50 min. The mean length of hospital stay was 3.1 days. From the Breast Q subscales, the mean cosmetic score was 31 out of 36 (range 27-36) (higher score reflecting better cosmetic outcome), and the mean physical well-being score was 17.25 out of 54 (range 12-29) (lower score reflecting better outcome). Overall complications were observed to be 20% which included minimal flap necrosis in 2 patients which was managed conservatively, and seromas in 2 patients which needed ultrasound-guided aspirations twice. There were no major complications. The scarless LD flap provides an adequate lower pole muscle coverage for implants in breast reconstruction. It has less morbidity and good cosmetic outcomes. It is time and cost-effective, requires no patient repositioning, and uses standard breast instruments.

11.
J Surg Oncol ; 128(7): 1064-1071, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37439094

RESUMO

BACKGROUND AND OBJECTIVES: Given advances that streamline breast reconstruction (e.g., prepectoral placement, acellular dermal matrix [ADM], oncoplastic surgery), there is concern that nonplastic surgeons are performing a growing proportion of breast reconstructive procedures. The purpose of this study was to evaluate US trends in the market share of breast reconstruction performed by plastic compared to general surgeons. METHODS: IBM® MarketScan® Commercial Claims 2006-2017 and NSQIP 2005-2020 were queried to identify women who underwent mastectomy with alloplastic (tissue expander or implant-based) or free flap reconstruction, or lumpectomy with oncoplastic reconstruction (breast reduction, mastopexy, or local/regional flap). MarketScan included immediate and delayed reconstructions, while all NSQIP reconstructions were immediate. Poisson regression with incident rate ratios (IRRs) modeled trends in surgeon type over time. RESULTS: The cohort included 65 168 encounters from MarketScan and 73 351 from NSQIP. Plastic surgeons performed 95.8% of free flap, 93.8% of alloplastic, and 64.9% of oncoplastic reconstructions. Plastic surgeons performed an increasing proportion of immediate oncoplastic reduction and mastopexy (MarketScan IRR: 1.077, 95% confidence interval [CI]: 1.060-1.094, p < 0.001; NSQIP IRR: 1.041, 95% CI: 1.030-1.052, p < 0.001). There were no clinically significant trends for delayed oncoplastic, alloplastic, or free flap reconstructions. Plastic surgeons were more likely to use ADM compared to general surgeons in NSQIP (p < 0.001). CONCLUSIONS: Plastic surgeons gained market share in immediate oncoplastic breast reduction and mastopexy over the past two decades without any loss in alloplastic or free flap breast reconstruction. Plastic surgeons should continue collaboration with breast surgical oncologists to reinforce the shared surgeon model for management of breast cancer.

12.
Clin Breast Cancer ; 23(6): e359-e367, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37357131

RESUMO

Amyloidosis is characterized by extracellular deposition of insoluble misfolded beta-pleated proteins. Amyloid disease involving the breast is rare and there is a paucity of literature guiding surgical management in caring for these patients. In this article we review medical and surgical management with an emphasis on post mastectomy breast reconstruction. We propose an algorithm for breast reconstructive options based on unique considerations in this patient population. An institutional database at the Medical College of Wisconsin was used to identify patients diagnosed with breast amyloidosis from 2011 to 2021. We utilized the electronic medical record to present patient demographics, diagnostic and treatment data regarding the medical and surgical management of these patients. Five women were identified with a median age of 70 years and a median follow up of 19 months (range, 9-80 months). All patients were diagnosed with light chain (AL) type of amyloidosis. Systemic amyloidosis was identified in 3 patients and localized disease was identified in 2 patients. Concurrent breast malignancy was identified in 2 patients who underwent skin-sparing mastectomies followed by breast reconstruction with both prosthetic and autologous techniques. Both prosthetic and autologous reconstructive techniques are safe in patients with amyloidosis, however careful consideration and preoperative work-up are warranted to avoid complications in this vulnerable population. Further studies are warranted to improve surgical outcomes in patients with amyloidosis involving the breast.


Assuntos
Amiloidose , Implantes de Mama , Neoplasias da Mama , Mamoplastia , Humanos , Feminino , Lactente , Pré-Escolar , Criança , Neoplasias da Mama/patologia , Mastectomia/métodos , Mama/cirurgia , Mama/patologia , Mamoplastia/métodos , Amiloidose/diagnóstico , Amiloidose/cirurgia , Amiloidose/etiologia , Estudos Retrospectivos
13.
Clin Plast Surg ; 50(2): 201-210, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36813398

RESUMO

Through a multidisciplinary approach, as well as, a nuanced appreciation of patient goals and setting appropriate expectations, breast reconstruction can significantly improve the quality of life following mastectomy. A thorough review of the patient medical and surgical history in addition to oncologic treatments will facilitate discussion and recommendations for an individualized shared decision-making reconstructive process. Alloplastic reconstruction, although a highly popular modality, has important limitations. On the contrary, autologous reconstruction is more flexible but requires more thorough consideration.


Assuntos
Neoplasias da Mama , Mamoplastia , Humanos , Feminino , Mastectomia , Qualidade de Vida , Radioterapia Adjuvante
14.
Clin Plast Surg ; 50(2): 337-346, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36813411

RESUMO

There are numerous indications for hybrid breast reconstruction, with the most common being patients who have inadequate donor site volume to achieve the desired breast volume. This article reviews all aspects of hybrid breast reconstruction, including preoperative and assessment, operative technique and considerations, and postoperative management.


Assuntos
Neoplasias da Mama , Mamoplastia , Retalho Perfurante , Humanos , Feminino , Mastectomia/métodos , Mamoplastia/métodos , Estudos Retrospectivos
15.
Polymers (Basel) ; 15(4)2023 Feb 10.
Artigo em Inglês | MEDLINE | ID: mdl-36850170

RESUMO

The reconstruction of craniomaxillofacial deformities, especially zygomatic bone repair, can be exigent due to the complex anatomical structure and the sensitivity of the crucial organs involved. The need to reconstruct the zygomatic bone in the most precise way is of crucial importance for enhancing the patient outcomes and health care-related quality of life (HRQL). Autogenous bone grafts, despite being the gold standard, do not match bone forms, have limited donor sites and bone volume, and can induce substantial surgical site morbidity, which may lead to adverse outcomes. The goal of this study is to provide an integrated approach that includes various processes, from patient scanning to implant manufacture, for the restoration of zygomatic bone abnormalities utilizing Polyetheretherketone (PEEK) material, while retaining adequate aesthetic and facial symmetry. This study takes an integrated approach, including computer-aided implant design using the mirror reconstruction technique, investigating the biomechanical behavior of the implant under loading conditions, and carrying out a fitting accuracy analysis of the PEEK implant fabricated using state-of-the-art additive manufacturing technology. The findings of the biomechanical analysis results reveal the largest stress of approximately 0.89 MPa, which is relatively low in contrast to the material's yield strength and tensile strength. A high degree of sturdiness in the implant design is provided by the maximum value of strain and deformation, which is also relatively low at roughly 2.2 × 10-4 and 14 µm. This emphasizes the implant's capability for load resistance and safety under heavy loading. The 3D-printed PEEK implant observed a maximum deviation of 0.4810 mm in the outside direction, suggesting that the aesthetic result or the fitting precision is adequate. The 3D-printed PEEK implant has the potential to supplant the zygoma bone in cases of severe zygomatic reconstructive deformities, while improving the fit, stability, and strength of the implant.

16.
J Plast Reconstr Aesthet Surg ; 77: 319-327, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36610277

RESUMO

INTRODUCTION: The detrimental effects of post-mastectomy radiotherapy on breast reconstruction are well known. We report our experience with a delayed-immediate approach involving an initial subcutaneous implant with definitive reconstruction after adjuvant radiotherapy. METHODS: Patients were identified retrospectively from hospital, theatre and implant registry records. Details regarding demographics, cancer pathology, surgical data and oncological therapies were collected. Primary outcomes included complication rates of first-stage surgery and time to definitive reconstruction. RESULTS: A total of 115 patients underwent mastectomy and temporary subcutaneous implant (36 nipple sparing) between 2008 and 2019. Five were smokers with eleven having a body mass index > 30. The median age was 46 years (27-76 years) and tumour size 50 mm. Almost 95% underwent radiotherapy, 82% chemotherapy and 70% had axillary node clearance. Median mastectomy weight was 464 g (123-1300 g) with median temporary implant volume 375 cc (180-655 cc). Complications of first-stage surgery at three months included 5.2% implant loss (n = 6), 14.8% infection rate, 17.4% readmission rate and 10.4% returned to theatre. Reconstructive failure occurred in four cases (3.5%). A total of 76 patients completed definitive reconstruction, including 26 autologous, 21 latissimus dorsi with implant, and 28 implant-only reconstructions. The median time to reconstruction following the completion of radiotherapy was 12 months. This increased in those who had implant complications (28 vs. 15 months) or radiotherapy (16 vs. 10 months) versus those without. CONCLUSIONS: Delayed-immediate breast reconstruction using a temporary subcutaneous implant has been shown to be a safe, feasible and potentially beneficial method than simple mastectomy and delayed reconstruction with a complication rate comparable to that of immediate implant reconstruction.


Assuntos
Implantes de Mama , Neoplasias da Mama , Mamoplastia , Humanos , Pessoa de Meia-Idade , Feminino , Mastectomia/efeitos adversos , Estudos Retrospectivos , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/etiologia , Mamoplastia/efeitos adversos , Radioterapia Adjuvante/efeitos adversos
17.
Periodontol 2000 ; 91(1): 167-181, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35924476

RESUMO

Sinus augmentation has become an integrated surgical phase in posterior maxillary implant prosthesis reconstruction. Since the residual alveolar bony height usually requires additional volume particularly at this anatomical region, sinus floor augmentation is advocated routinely. Over the years, Implant success rate is proved to be comparable to the one in the pristine bone, which is well documented in the literature. Anatomical aspects as well as surgeon skills are at most importance to achieve predictable outcome. In this narrative review, the different osteotomy techniques, the indications toward 1 or 2-stage approaches, the control of the Schneiderian membrane integrity as well as the management of intra- and post-operative complications are thoroughly discussed according the current data. In light of the excellent long-term implant success rate concurrent with the application of contemporary advanced techniques of the sinus augmentation via the lateral wall osteotomy approach, reduce invasiveness and less complication occurrences are well documented. A well-codified patient selection involving the rhinologist as an integral medical team would be significantly beneficial toward early diagnosis. In-depth knowledge of the anatomy, execution of a well standardized surgical technique, and understanding the complication etiology and their management are prerequisites for reducing patient morbidity to minimal discomfort and predictable successful outcome.


Assuntos
Implantação Dentária Endóssea , Levantamento do Assoalho do Seio Maxilar , Humanos , Implantação Dentária Endóssea/efeitos adversos , Implantação Dentária Endóssea/métodos , Levantamento do Assoalho do Seio Maxilar/efeitos adversos , Levantamento do Assoalho do Seio Maxilar/métodos , Seio Maxilar/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/cirurgia
18.
Ann Chir Plast Esthet ; 68(1): 66-76, 2023 Jan.
Artigo em Francês | MEDLINE | ID: mdl-36266214

RESUMO

The widespread use of silicone implants in reconstructive and aesthetic breast surgery led to an increase in the incidence of breast implant associated anaplastic large cell lymphoma, BIA-ALCL, mainly associated with the use of macro-textured breast implants. BIA-ALCL is a serious complication presenting clinically as a late onset periprosthetic seroma. Thus, its occurrence became an alarming sign feared by most plastic surgeons. Therefore, a good knowledge with respect to early diagnosis, subsequent workup, and treatment is crucial in the management of periprosthetic seroma. The diagnosis of late onset seroma is clinically evident. Although idiopathic seroma is the most common cause, BIA-ALCL should be always eliminated. A complete workup is usually necessary. An ultrasound performed by a radiologist specialized in breast imaging followed by an ultrasound guided puncture is imperative. Consequently, the cytological and the bacteriological analysis will orient us toward the etiology (infectious, neoplastic or mechanical). A standardized management of late periprosthetic seroma does not exist, with various factors are to be taken into consideration. These include the surgeon's experience, the diagnosis, and the medical institution facilities. Although idiopathic seroma is managed by a simple puncture and drainage, other causes may require a surgical procedure with implant removal, capsulotomies, and/or total capsulectomies.


Assuntos
Implante Mamário , Implantes de Mama , Neoplasias da Mama , Linfoma Anaplásico de Células Grandes , Humanos , Feminino , Implantes de Mama/efeitos adversos , Seroma/etiologia , Seroma/cirurgia , Implante Mamário/efeitos adversos , Mama/cirurgia , Linfoma Anaplásico de Células Grandes/etiologia , Linfoma Anaplásico de Células Grandes/cirurgia , Neoplasias da Mama/cirurgia
19.
Aesthetic Plast Surg ; 47(2): 546-556, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36280606

RESUMO

INTRODUCTION: Nipple-sparing mastectomy (NSM) is a surgical procedure increasingly performed for breast cancer or risk reduction surgeries. The site of skin incision seems to affect not only cosmesis but also technical ease in operating and vascular viability of the nipple. We present a series of patients who underwent a modified vertical surgical approach for NSM, which resulted to be safe, reliable, and with good esthetic results. MATERIALS AND METHODS: From December 2016 to February 2019, 27 "Hook Shape" incision NSMs were performed. All patients underwent an immediate subcutaneous muscle-sparing reconstruction with tissue expander covered by a titanium-coated polypropylene mesh, followed by a second surgical step with expander substitution and lipofilling on the definitive implant when indicated. Preoperative and postoperative BREAST-Q patient-reported outcomes measure was performed in all cases. RESULTS: Postoperative morbidity was evaluated: One patient developed seroma and another presented a systemic infection that resolved with intravenous infusion of antibiotics. One patient experienced vertical wound dehiscence, recovered after conservative treatment and without implant exposure. No implant loss was observed. Nipple-areola complex necrosis or ischemia rate was 0%. The BREAST-Q outcomes reported significant increases in the overall satisfaction with breast (p < 0.05), psychosocial well-being (p < 0.05), and sexual well-being (p < 0.05) sections. Scores in the physical impact of surgery section appeared to decline from preoperative to postoperative evaluations, with no statistically significant results. CONCLUSION: The mastectomy incision pattern can burden the surgical challenge, impact vascular viability of the nipple and significantly affect the aesthetic outcomes in breast reconstruction. We report our experience with an alternative approach for NSM, which appears a safe, practical, and reproducible method for patients with small- to medium-sized breasts and little/medium ptosis (grade I or II). LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.


Assuntos
Implantes de Mama , Neoplasias da Mama , Mamoplastia , Mastectomia Subcutânea , Humanos , Feminino , Neoplasias da Mama/cirurgia , Mastectomia/métodos , Mamilos/cirurgia , Resultado do Tratamento , Estudos Retrospectivos , Mastectomia Subcutânea/métodos , Mamoplastia/métodos
20.
Ann Transl Med ; 11(12): 415, 2023 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-38213811

RESUMO

Background and Objective: The treatment of breast cancer encompasses both the elimination of malignancy as well as reconstruction after tumor extirpation. Although the patient may have had successful treatment of her breast cancer, the resulting disfigurement and deformity can have a substantial impact on her physical and mental well-being. Breast reconstruction affords these patients the opportunity to correct these deformities and potentially to improve their quality of life. The current literature review evaluates patient-reported outcomes for the various options of breast reconstruction that are most commonly performed. Methods: A literature review on PubMed with the key words "patient-reported outcomes", "breast reconstruction", and "breast cancer" yielded 738 results, which were screened. Articles that specifically focused on patient-reported outcomes after various types of breast reconstruction were evaluated and included in this literature review. Key Content and Findings: The main options of alloplastic reconstruction, autologous tissue reconstruction, and oncoplastic reconstruction were reviewed and found to demonstrate high levels of patient satisfaction. Although there is no clear superior option, patient-reported outcomes demonstrate improved well-being compared to no reconstruction. Conclusions: Breast reconstruction provides the opportunity to correct the deformities after breast cancer treatment making it a crucial component of comprehensive cancer care. A variety of reconstructive options are available which can be tailored to each individual patient to achieve the optimal results for that particular patient. Therefore patient-reported outcomes are paramount to gauge the true success of not only breast cancer treatment but also reconstructive aspects after treatment.

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