RESUMEN
Background: While it is often presumed that undergoing breast reconstruction (BR) after mastectomy has positive psychosocial effects, a comprehensive review of current knowledge on the topic is to date absent. The aim of this systematic review is to summarize the available literature on the effects of BR on postoperative psychological distress. Methods: A systematic review of the literature was performed using PubMed, Google Scholar, EMBASE, PSYCinfo, and Web of Science. Inclusion criteria included clinical studies of patients who underwent BR post-mastectomy with psychological distress assessments as primary outcomes. Articles were independently reviewed and assessed for bias and evidence quality. Analyses were performed among patients receiving mastectomy alone (MA) versus mastectomy with breast reconstruction (MBR), immediate versus delayed mastectomy, and implant-based versus autologous reconstruction. Results: Ninety-nine studies published from 1980-2021 met inclusion criteria and were reviewed. Twenty-six (26.3%) studies compared patients who underwent MBR to those who underwent MA. Of these, 18 (69.2%) found that MBR had superior effects on psychologic outcomes, 6 (23.1%) found no differences, and 2 (7.7%) found negative psychologic effects relative to MA. Fourteen (14.1%) studies compared immediate versus delayed BR, of which 4 (28.6%) found that immediate BR had superior psychologic outcomes while 10 (71.4%) found no significant differences. Sixteen (16.2%) studies compared autologous versus implant-based reconstruction. Eight (50.0%) of these reported patients with autologous BR were more satisfied with breast appearance. Conclusions: While findings are not uniform, the majority of studies found that BR following mastectomy improves psychologic outcomes, with a possible benefit of immediate over delayed BR. Future studies should determine if BR type has an effect on psychological distress.
RESUMEN
We present a case of a transwoman taking hormonal feminisation therapy for over 20 years, who underwent surgical excision of a benign phyllodes tumour of the breast. Hormones progesterone and oestrogen act on breast epithelium to increase proliferation. For ciswomen, endogenous and exogenous oestrogen exposure over a lifetime is associated with increased risk for certain benign and malignant breast pathologies. Transwomen taking hormonal therapy may also be at an increased risk of breast disease.
Asunto(s)
Neoplasias de la Mama , Tumor Filoide , Personas Transgénero , Femenino , Humanos , Mama/patología , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/patología , Estrógenos/efectos adversos , Tumor Filoide/inducido químicamente , Tumor Filoide/cirugía , Tumor Filoide/patología , MasculinoRESUMEN
Breast necrotising soft tissue infections (NSTIs) are rare surgical emergencies with limited cases described in the literature. Here, we discuss a unique case of a woman in her 70s who presented with newly diagnosed diabetes and a neglected right breast cancer associated with breast erythema, skin necrosis, crepitus on examination and breast soft tissue gas seen on CT requiring emergent total mastectomy with partial pectoralis muscle excision. Pathology revealed a 15 cm invasive mucinous adenocarcinoma and necrotising polymicrobial cellulitis with a large abscess cavity. She recovered from her surgery with strict glycaemic control and a 10-day course of antibiotics. Multidisciplinary tumour board recommended adjuvant anastrozole, abemaciclib and postmastectomy radiation to complete her oncological treatment. Although exceedingly rare, it is important that clinicians be aware of, promptly recognise and properly treat NSTIs of the breast, as correct care can be life-saving from both infection and malignancy.
Asunto(s)
Adenocarcinoma Mucinoso , Neoplasias de la Mama , Fascitis Necrotizante , Infecciones de los Tejidos Blandos , Femenino , Humanos , Neoplasias de la Mama/complicaciones , Neoplasias de la Mama/cirugía , Celulitis (Flemón)/diagnóstico , Mastectomía , Mama/diagnóstico por imagen , Fascitis Necrotizante/diagnóstico , Infecciones de los Tejidos Blandos/diagnóstico , Adenocarcinoma Mucinoso/complicaciones , Adenocarcinoma Mucinoso/cirugíaRESUMEN
Imaging plays a vital role in managing patients undergoing neoadjuvant chemotherapy, as treatment decisions rely heavily on accurate assessment of response to therapy. This document provides evidence-based guidelines for imaging breast cancer before, during, and after initiation of neoadjuvant chemotherapy. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision process support the systematic analysis of the medical literature from peer reviewed journals. Established methodology principles such as Grading of Recommendations Assessment, Development, and Evaluation or GRADE are adapted to evaluate the evidence. The RAND/UCLA Appropriateness Method User Manual provides the methodology to determine the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where peer reviewed literature is lacking or equivocal, experts may be the primary evidentiary source available to formulate a recommendation.
Asunto(s)
Neoplasias de la Mama , Humanos , Estados Unidos , Femenino , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/tratamiento farmacológico , Terapia Neoadyuvante , Sociedades Médicas , Medicina Basada en la Evidencia , Diagnóstico por Imagen/métodosRESUMEN
BACKGROUND: Breast MRI has been associated with significant rates of false positive findings. We aimed to determine the frequency of extramammary findings (EMFs) in newly diagnosed breast cancer patients on breast MRI with contrast and assess the significance of these findings and need for additional imaging and follow-up. STUDY DESIGN: A retrospective review of patients diagnosed with breast cancer from October 2018 to October 2019 was performed. Clinicopathologic features were collected, including type of breast cancer, size, stage, and whether the patients had a breast MRI. Those who had MRI were included, and the MRI was reviewed to determine if EMFs were identified. Further imaging and follow-up were assessed and recorded. RESULTS: Of the 480 patients included in this cohort, 353 (74%) had invasive cancer, and the remainder had ductal carcinoma in situ. Two hundred ninety patients (60%) underwent MRI, and 53 of 290 (18%) had EMFs on MRI. Of these, 28 of 53 (53%) underwent additional imaging to further evaluate findings. Two invasive procedures were performed (fine needle aspiration and thymectomy), and 1 malignancy was identified in the thymus. No metastatic breast cancer was identified in any patient. CONCLUSIONS: MRIs are frequently obtained for newly diagnosed breast cancer patients, and additional findings, especially extramammary, can be stressful for patients, and potentially lead to treatment delay if further evaluation is warranted. Our results demonstrate that incidental EMFs discovered via breast MRI are common and often lead to additional imaging studies. However, no metastatic lesions were found, and only 1 separate malignancy was identified, which did not affect breast cancer management. In patients with early-stage breast cancer, EMFs yield a very low rate of malignancy, providing high levels of reassurance and supporting the option of proceeding with surgery or treatment without delay.
Asunto(s)
Neoplasias de la Mama , Carcinoma Intraductal no Infiltrante , Humanos , Femenino , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/diagnóstico por imagen , Mama/patología , Carcinoma Intraductal no Infiltrante/patología , Imagen por Resonancia Magnética/métodos , Radiografía , Estudios RetrospectivosRESUMEN
PURPOSE: Clipped axillary lymph node (CALN) localization after neoadjuvant chemotherapy (NAC) for axillary node positive breast cancer can be difficult due to significant shrinkage or disappearance of the CALN after NAC. This study compares wire localization to a radar-based localization system utilizing a reflector that can be placed before or during NAC, in the months before definitive surgery, to facilitate accurate localization and excision of the CALN. METHODS: Between 2016 and 2019, women with T0-4 N1-3 M0 breast cancer who underwent NAC followed by axillary surgery with planned excision of a biopsy positive or clinically suspicious axillary node via wire or reflector localization were identified. A retrospective chart review was performed comparing successful localization and CALN retrieval by each localization technique. RESULTS: Ninety-nine patients met inclusion criteria. Forty-two patients underwent wire localization while 57 patients underwent reflector localization of the CALN. Successful identification of the CALN by wire or reflector was equivalent (83.3% vs 84.2%, respectively). Twenty-two reflectors placed before or during early/mid NAC (early placement) had 100% successful CALN localization and retrieval in the OR. Placement of wire or reflector localization devices within 8 weeks of surgery (late placement) only resulted in 79.2% localization success (p = .02). CONCLUSION: This study suggests a benefit of axillary lymph node reflector placement in the early NAC setting. Early reflector placement allows for more accurate excision of the CALN during axillary surgery after NAC as compared to placement of localization wires or reflectors in the few weeks prior to surgery.
Asunto(s)
Neoplasias de la Mama , Terapia Neoadyuvante , Axila/patología , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/patología , Neoplasias de la Mama/cirugía , Femenino , Humanos , Escisión del Ganglio Linfático , Ganglios Linfáticos/diagnóstico por imagen , Ganglios Linfáticos/patología , Ganglios Linfáticos/cirugía , Estadificación de Neoplasias , Estudios Retrospectivos , Biopsia del Ganglio Linfático CentinelaRESUMEN
BACKGROUND: Retained surgical items (RSI) continue to occur. Large RSI studies are few due to low RSI frequency in single institutions and the medicolegal implications. Consequently, RSI risks are not fully defined, with discrepancies persisting among published studies. The goals of this study were to better define risk factors for RSI, to clarify previously discrepant risk factors, and to evaluate other potential contributors to RSI occurrence, such as trainee presence during an operation. STUDY DESIGN: Multicenter case-match study of RSI risk factors was conducted between January 2003 and December 2009. Cases complicated by RSI were identified at participating centers using clinical quality improvement and adverse event reporting data. Case match controls (non-RSI) were selected from same or similar-type cases performed at each respective institution. Retained surgical item risk factors were evaluated by univariate and multivariate conditional logistic regression. RESULTS: Fifty-nine RSIs and 118 matched controls were analyzed (RSI incidence 1 in 6,975 or 59 in 411,526). Retained surgical items occurred despite use of confirmatory x-rays (13 of 27 instances) and/or radiofrequency tagging (2 of 32 instances). Among previously discrepant results, we confirmed that body mass index, unexpected intraoperative events, and procedure duration were associated with increased RSI risk. The occurrence of any safety variance, and specifically an incorrect count at any time during the procedure, was associated with elevated RSI risk. Trainee presence was associated with 70% lower RSI risk compared with trainee absence. CONCLUSIONS: Longer duration of surgery, safety variances, and incorrect counts during the procedure result in elevated RSI risk. The possible positive influence of trainee presence on RSI risk deserves additional study. Our findings highlight the need for zero tolerance for safety omissions, continued study and development of novel approaches to RSI reduction, and establishing anonymous RSI reporting systems to better track both the incidence and risks associated with this problem, which has yet to be solved.
Asunto(s)
Cuerpos Extraños/etiología , Instrumentos Quirúrgicos , Adulto , Anciano , Índice de Masa Corporal , Estudios de Casos y Controles , Femenino , Cuerpos Extraños/prevención & control , Humanos , Internado y Residencia , Complicaciones Intraoperatorias , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Tempo Operativo , Seguridad del Paciente , Estudios Retrospectivos , Factores de RiesgoRESUMEN
INTRODUCTION: Retained surgical items (RSIs) have been previously studied in patients undergoing major surgical procedures. This is the first study that specifically examines potential risk factors for intravascular RSI (ivRSI). METHODS: Multicenter retrospective review of 83 RSIs was performed. Among these, 13 cases involved ivRSI. Cases in the ivRSI group were compared with a group of similar control cases to determine potential risk factors for ivRSI, including procedural factors (urgency and complicating factors), patient factors (body mass index), equipment failure (structural or functional), and safety variances. Fisher's exact testing was performed. RESULTS: Thirteen ivRSI cases and 14 controls were examined. There were no differences between the two groups with regard to age, gender, or body mass index. ivRSI items included guide wires (8/13), catheter/catheter fragments (4/13), and a coil (1/13). The incidence of unexpected procedural factors was significantly higher among ivRSI cases (10/13) than among controls (3/14) (P < 0.007). Equipment failure occurred in five ivRSI cases, with none among controls (P < 0.016). There were no differences between the two groups with regard to number of urgent procedures, bleeding >500 mL, evening procedures, or trainee involvement. Both groups had a very high proportion of safety variances (8 in ivRSI and 11 in control group, P = not significant). In addition, seven of 13 ivRSIs were missed on initial confirmatory postprocedural imaging. DISCUSSION: Unexpected procedural factors and equipment failure are significantly associated with ivRSI. Of concern, over half of all ivRSIs were missed on confirmatory postprocedural imaging. Strict adherence to established protocols and stringent radiographic review for intravascular procedures is required to prevent ivRSI.
Asunto(s)
Cateterismo/estadística & datos numéricos , Procedimientos Endovasculares/estadística & datos numéricos , Cuerpos Extraños/epidemiología , Errores Médicos/estadística & datos numéricos , Instrumentos Quirúrgicos/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Índice de Masa Corporal , Cateterismo/efectos adversos , Procedimientos Endovasculares/efectos adversos , Falla de Equipo/estadística & datos numéricos , Femenino , Humanos , Masculino , Errores Médicos/efectos adversos , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Administración de la Seguridad/estadística & datos numéricos , Instrumentos Quirúrgicos/efectos adversosRESUMEN
PURPOSE OF REVIEW: Myocardial dysfunction in sepsis demonstrates acute reduction in left-ventricular function that is potentially reversible yet also associated with increased mortality. The purpose of this review is to discuss the most recent advances in the current knowledge regarding the pathophysiological mechanisms of septic cardiomyopathy. RECENT FINDINGS: There are numerous candidate pathophysiologic mechanisms for the induction of myocardial dysfunction in sepsis. Sarcolemmal and myofibrillar damage to septic rat cardiomyocytes has been observed, and is likely related to oxidative stress. In a septic chimeric murine model, wild-type mice had decreased cardiac function and increased myocardial TNF-α and IL-6 levels whereas TLR-4 knockout mice had attenuated responses to lipopolysaccharide challenge; thus contributing to the increasing evidence for TLR-4's role in the myocardial inflammatory response to lipopolysaccharide. A similar finding regarding endothelial cell NF-κß signaling inhibition was found using knockout mice. SUMMARY: Septic cardiomyopathy is a significant morbid component of severe sepsis and septic shock. Further research into reducing cardiomyocyte damage via oxidative stress, reducing pro-inflammatory responses induced by TLR-4/NF-κß signaling, decreasing mitochondrial dysfunction, and improving cellular respiration thereby decreasing apoptosis are examples of areas that may be future therapeutic targets.