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BACKGROUND: The use of preoperative magnetic resonance imaging (MRI) for early-stage breast cancer (ESBC) is increasing, but its utility in detecting additional malignancy is unclear and delays surgical management (Jatoi and Benson in Future Oncol 9:347-353, 2013. https://doi.org/10.2217/fon.12.186 , Bleicher et al. J Am Coll Surg 209:180-187, 2009. https://doi.org/10.1016/j.jamcollsurg.2009.04.010 , Borowsky et al. J Surg Res 280:114-122, 2022. https://doi.org/10.1016/j.jss.2022.06.066 ). The present study sought to identify ESBC patients most likely to benefit from preoperative MRI by assessing the positive predictive values (PPVs) of ipsilateral and contralateral biopsies. METHODS: A retrospective cohort study included patients with cTis-T2N0-N1 breast cancer from two institutions during 2016-2021. A "positive" biopsy result was defined as additional cancer (PositiveCancer) or cancer with histology often excised (PositiveSurg). The PPV of MRI biopsies was calculated with respect to age, family history, breast density, and histology. Uni- and multivariate logistic regression determined whether combinations of age younger than 50 years, dense breasts, family history, and pure ductal carcinoma in situ (DCIS) histology led to higher biopsy yield. RESULTS: Of the included patients, 447 received preoperative MRI and 131 underwent 149 MRI-guided biopsies (96 ipsilateral, 53 contralateral [18 bilateral]). PositiveCancer for ipsilateral biopsy was 54.2%, and PositiveCancer for contralateral biopsy was 17.0%. PositiveSurg for ipsilateral biopsy was 62.5%, and PositiveSurg for contralateral biopsy was 24.5%. Among the contralateral MRI biopsies, patients younger than 50 years were less likely to have PositiveSurg (odds ratio, 0.02; 95% confidence interval, 0.00-0.84; p = 0.041). The combinations of age, density, family history, and histology did not lead to a higher biopsy yield. CONCLUSION: Historically accepted factors for recommending preoperative MRI did not appear to confer a higher MRI biopsy yield. To prevent delays to surgical management, MRI should be carefully selected for individual patients most likely to benefit from additional imaging.
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Neoplasias da Mama , Humanos , Feminino , Pessoa de Meia-Idade , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/cirurgia , Mamografia , Estudos Retrospectivos , Biópsia , Imageamento por Ressonância Magnética/métodos , Biópsia Guiada por ImagemRESUMO
BACKGROUND: Breast-conserving surgery (BCS) followed by adjuvant radiotherapy (RT) is a standard treatment for ductal carcinoma in situ (DCIS). A low-risk patient subset that does not benefit from RT has not yet been clearly identified. The DCISionRT test provides a clinically validated decision score (DS), which is prognostic of 10-year in-breast recurrence rates (invasive and non-invasive) and is also predictive of RT benefit. This analysis presents final outcomes from the PREDICT prospective registry trial aiming to determine how often the DCISionRT test changes radiation treatment recommendations. METHODS: Overall, 2496 patients were enrolled from February 2018 to January 2022 at 63 academic and community practice sites and received DCISionRT as part of their care plan. Treating physicians reported their treatment recommendations pre- and post-test as well as the patient's preference. The primary endpoint was to identify the percentage of patients where testing led to a change in RT recommendation. The impact of the test on RT treatment recommendation was physician specialty, treatment settings, individual clinical/pathological features and RTOG 9804 like criteria. Multivariate logisitc regression analysis was used to estimate the odds ratio (ORs) for factors associated with the post-test RT recommendations. RESULTS: RT recommendation changed 38% of women, resulting in a 20% decrease in the overall recommendation of RT (p < 0.001). Of those women initially recommended no RT (n = 583), 31% were recommended RT post-test. The recommendation for RT post-test increased with increasing DS, from 29% to 66% to 91% for DS <2, DS 2-4, and DS >4, respectively. On multivariable analysis, DS had the strongest influence on final RT recommendation (odds ratio 22.2, 95% confidence interval 16.3-30.7), which was eightfold greater than clinicopathologic features. Furthermore, there was an overall change in the recommendation to receive RT in 42% of those patients meeting RTOG 9804-like low-risk criteria. CONCLUSIONS: The test results provided information that changes treatment recommendations both for and against RT use in large population of women with DCIS treated in a variety of clinical settings. Overall, clinicians changed their recommendations to include or omit RT for 38% of women based on the test results. Based on published clinical validations and the results from current study, DCISionRT may aid in preventing the over- and undertreatment of clinicopathological 'low-risk' and 'high-risk' DCIS patients. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT03448926 ( https://clinicaltrials.gov/study/NCT03448926 ).
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Neoplasias da Mama , Carcinoma Intraductal não Infiltrante , Mastectomia Segmentar , Humanos , Feminino , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/patologia , Carcinoma Intraductal não Infiltrante/radioterapia , Carcinoma Intraductal não Infiltrante/cirurgia , Carcinoma Intraductal não Infiltrante/patologia , Pessoa de Meia-Idade , Radioterapia Adjuvante , Prognóstico , Estudos Prospectivos , Idoso , Seguimentos , Recidiva Local de Neoplasia/patologia , Tomada de Decisão Clínica , Adulto , Tomada de Decisões , Biomarcadores TumoraisRESUMO
INTRODUCTION: The lack of racial diversity depicted in medical education texts may contribute to an implicit racial bias among clinicians. This bias influences outcomes, as familiarity with the various cutaneous manifestations of disease is essential to making an accurate diagnosis. To better understand the racial disparities in breast surgery, we sought to determine the extent of skin tone representation depicted in images of breast surgery and pathology textbooks. METHODS: Textbooks were screened for color images of conditions with sufficient skin tissue present to assign the Fitzpatrick skin phototype (FSP). Figures were independently assigned an FP score (range: 1-6), and subdivided into "light skin" (FP 1-3) and "dark skin" (FP 4-6). Number of figures in each category and percentage of patients with each skin tone were calculated. RESULTS: 557 figures were included. Among 12 textbooks reviewed, seven textbooks were from the discipline of surgery, while five were pathology-related. Textbook year of publication spanned from 1996 to 2018. Overall, 533 (95.7%) figures depicted patients with light skin color versus 24 (4.3%) with dark skin color. There was no association between FP score and year of textbook publication (P = 0.69). CONCLUSIONS: Patient images in breast textbooks are overwhelmingly of light skin tones, excluding patients with darker skin tones. The dearth of images depicting dark skinned individuals did not improve over time. Inclusion of patients of color in future textbooks may help reduce racial disparities within breast cancer care.
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Neoplasias da Mama , Educação Médica , Racismo , Humanos , Feminino , Grupos Raciais , Pigmentação da Pele , Neoplasias da Mama/cirurgiaRESUMO
INTRODUCTION: The rate of mastectomy in lumpectomy-eligible patients with unilateral breast cancer is increasing. We sought to investigate the association between magnetic resonance imaging (MRI) and surgical management of patients with early-stage breast cancer by comparing the rate of mastectomy as first surgery in patients with and without preoperative MRI. METHODS: A bi-institutional retrospective study included patients diagnosed between 2016 and 2020. Lumpectomy-eligible patients with in situ and invasive cancer were included. Those receiving preoperative therapy, MRI before diagnosis, or with known bilateral cancer were excluded. The risk factors for bilateral and multicentric disease were accounted for. Fisher's exact and chi-square tests compared categorical variables, Wilcoxon two-sample test analyzed continuous variables, and multivariate analyses were performed with Poisson regression. RESULTS: Four hundred twenty-eight participants met inclusion criteria. Patients who received MRI were younger (58 versus 67 y; P < 0.001) and had denser breasts (group 3 or 4; 61% versus 25%; P < 0.001). Mastectomy rate was twice as high in patients undergoing MRI (32% versus 15%, rate ratio 2.16; P < 0.001), which remained significant in multivariate analysis (rate ratio 2.0; P < 0.001). Contralateral mastectomy (12% versus 4%; P = 0.466) and reexcision (13% versus 12%; P = 0.519) rates were similar. Time to surgery was greater in those receiving MRI alone and MRI biopsy (34 [no MRI] versus 45 [MRI] versus 62 [MRI biopsy]; P < 0.001 for both). CONCLUSIONS: MRI receipt is associated with a doubled rate of mastectomy in lumpectomy-eligible patients. Future work is needed to standardize patient selection for MRI to those with the highest likelihood of having additional undiagnosed disease.
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Neoplasias da Mama , Mastectomia , Humanos , Feminino , Mastectomia/métodos , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/cirurgia , Neoplasias da Mama/patologia , Mastectomia Segmentar , Estudos Retrospectivos , Imageamento por Ressonância Magnética/métodos , Cuidados Pré-OperatóriosRESUMO
BACKGROUND: We sought to determine if lumpectomy patients who received perioperative opioid-sparing multimodal analgesia reported less pain when compared with those who received traditional opioid-based care. STUDY DESIGN: A prospective cohort of patients undergoing lumpectomy who received an opioid-sparing multimodal analgesia protocol [no opioids group (NOP)] was compared with a large cohort of patients who received traditional care [opioids group (OG)]. In-hospital and discharge opioids were compared using oral morphine equivalents (OMEs). Postoperative day one and week one pain scores were compared using the Kruskal-Wallis test. RESULTS: Overall, 1153 patients underwent lumpectomy: 634 patients received the protocol (NOP), and 519 patients did not (OG). Median pain scores were significantly lower in the NOP cohort when compared with the OG cohort the day after surgery (2 vs. 0, p < 0.001) and the week after surgery (1 vs. 0, p < 0.001). NOP patients were significantly less likely to report severe pain (7-10 on a 10-point scale) the day after surgery compared with OG patients (15.7% vs. 6.9%, p = 0.004). Patients in the NOP cohort were discharged with a median of zero OMEs (range 0-150), while patients in the OG were discharged with a median of 90 OMEs (range 0-360; p < 0.001). CONCLUSION: Implementation of an opioid-sparing multimodal analgesia protocol for lumpectomy patients resulted in superior pain control without a routine opioid prescription. Surgeons can improve their own patients' outcomes while addressing the larger societal issue of the opioid crisis by adopting similar protocols that decrease the quantity of opioids available for diversion.
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Analgesia , Analgésicos Opioides , Analgésicos Opioides/uso terapêutico , Humanos , Mastectomia Segmentar , Medição da Dor , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Estudos Prospectivos , Estudos RetrospectivosRESUMO
BACKGROUND: Using prior mammograms from patients with delays in their breast cancer diagnoses, we sought to describe in-vivo growth kinetics of untreated breast cancer to determine if the time they became clinically apparent can be predicted. METHODS: Patient and tumor characteristics were collected from those who presented with "missed," untreated breast cancer to a breast center in a single institution. Only patients whose biopsied masses revealed estrogen receptor-positive, Her2-negative (ER+/Her2-) invasive cancers were included. Two attending radiologists reviewed images from prior mammograms. Rates of change in volume were calculated in mm3/day, and a logarithmic equation was used to calculate tumor volume doubling time (TVDT). A Spearman's Rho correlation was performed for the continuous variables, and the Mann-Whitney U and Kruskal-Wallis tests were used to compare categorical data. A p value < 0.05 was considered statistically significant. Logistic regression was performed to determine if patient or tumor characteristics were correlated to tumor growth velocity. RESULTS: Of the 36 ER+/Her2- invasive breast cancers included in the analysis, 13 (36%) were at least cT2 (of TNM), 7 (19%) were grade 3, and 7 (19%) were node positive at diagnosis. Grade (p = 0.043) and pathologic invasive tumor size (p = 0.001) were positively correlated to tumor growth velocity. Median TVDT was 385 days (23-1897). Age, nodal positivity, Oncotype Dx® Recurrence Score, time of diagnostic delay, and spheroid-ellipsoid discrepancy (SED) were not related to tumor growth velocity in this sample. CONCLUSION: In this cohort of patients with untreated ER+/Her2- invasive breast cancers, grade and pathologic tumor size were found to be positively correlated to growth velocity. The growth rates in a homogeneous group of tumors varied widely and could not be predicted. One possible explanation for this finding is that other difficult-to-measure biologic factors such as tumor microenvironment may play a greater role in tumor progression than traditional clinicopathologic characteristics.
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Neoplasias da Mama/metabolismo , Neoplasias da Mama/patologia , Receptor ErbB-2/metabolismo , Receptores de Estrogênio/metabolismo , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Mamografia , Pessoa de Meia-Idade , Invasividade Neoplásica , Prognóstico , Estudos RetrospectivosRESUMO
BACKGROUND: Obese patients are at increased risk of persistent pain and chronic opioid dependence after surgery. We sought to evaluate the impact of an Enhanced Recovery After Surgery (ERAS) protocol in breast surgery patients to determine whether multimodal analgesia was effective for both obese and non-obese patients. METHODS: A prospective cohort of patients undergoing breast surgery who received an opioid-sparing ERAS protocol was compared with patients who did not receive ERAS, including a historical cohort. Pain scores were compared with respect to body mass index (BMI). Obesity was defined as BMI ≥ 30, and moderate to severe pain was defined as 4-10 of a 10-point scale. Postoperative day one and week one pain scores were compared using the Kruskal-Wallis test. RESULTS: A combined contemporary and historical cohort of 1353 patients underwent lumpectomy and mastectomy without reconstruction. The present analysis comprises 622 patients with pain scores who did and did not receive ERAS between 2015 and 2018. The two groups were demographically similar. The day after surgery, those who received ERAS reported lower rates of moderate to severe pain, regardless of BMI (obese: 46.3% vs. 21.8%, p < 0.001; non-obese: 36.3% vs. 19.4%, p = 0.002). One week after surgery, obese patients who received ERAS had higher rates of persistent pain compared with non-obese patients (18.6% vs. 11.1%, p = 0.042). CONCLUSIONS: An opioid-sparing ERAS protocol utilizing multimodal analgesia significantly improved postoperative pain control for obese and non-obese patients. However, it appears that obese patients are still at relatively greater risk for persistent pain after surgery.
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Neoplasias da Mama , Recuperação Pós-Cirúrgica Melhorada , Analgésicos Opioides/uso terapêutico , Neoplasias da Mama/cirurgia , Humanos , Mastectomia/efeitos adversos , Obesidade/complicações , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Estudos ProspectivosRESUMO
PURPOSE: Ductal carcinoma in situ (DCIS) is a non-obligate precursor to invasive ductal carcinoma. The authors sought to discuss the evidence suggesting that not all DCIS will progress to invasive disease if left untreated. RESULTS: Four lines of evidence align to suggest that not all of this in-situ disease progresses to invasive cancer: its prevalence on screening mammography, studies of missed diagnoses, incidental findings in autopsy specimens, and large retrospective reviews of those treated with excision alone. CONCLUSION: A clearer understanding of the variable history of DCIS coupled with advances in genomic profiling of the disease holds the promise of reducing widespread over-treatment of this non-invasive cancer. Additionally, identification of higher risk of recurrence subsets may select patients for whom more aggressive treatment may be appropriate.
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Neoplasias da Mama/diagnóstico , Carcinoma Intraductal não Infiltrante/diagnóstico , Neoplasias da Mama/epidemiologia , Carcinoma Intraductal não Infiltrante/epidemiologia , Progressão da Doença , Medicina Baseada em Evidências , Feminino , Humanos , Incidência , Achados Incidentais , Mamografia/estatística & dados numéricos , Medicina de Precisão , Estudos RetrospectivosRESUMO
BACKGROUND: The use of nonsteroidal anti-inflammatory drugs is an effective adjunct in managing perioperative pain. We sought to determine if the use of intraoperative ketorolac as part of a multimodal ERAS protocol increased the risk of bleeding complications in breast surgery. METHODS: A subset analysis of a prospective cohort study including patients undergoing lumpectomy and mastectomy compared two groups: those who received intraoperative ketorolac and those who did not. Bleeding complications were compared using Fisher's exact test or t test, and analyzed with respect to surgical modality. Patients undergoing immediate reconstruction were excluded. RESULTS: Seven hundred and fifty-eight breast surgeries were performed in a 13-month period: 157 lumpectomy patients and 57 mastectomy patients met inclusion criteria between July 2017 and August 2018. Two hundred and fourteen patients were included in the analysis: 115 received ketorolac and 99 did not. The two groups were similar with regards to sex, age, race, tobacco use, and comorbidities. When analyzed together, there was no difference in bleeding complications between the group that received intraoperative ketorolac and those who did not (2% vs. 2.6%, p = 1.00). No hematomas occurred in the lumpectomy patients, and three occurred in mastectomy patients: one of which received ketorolac, and two did not (5.9% vs. 5.0%, p = 0.575). The rates of seroma, infection, or dehiscence were not significantly different between the two groups, regardless of surgical modality. CONCLUSIONS: The use of intraoperative ketorolac is a useful adjunct in perioperative pain management in breast surgery and does not increase the risk of bleeding.
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Neoplasias da Mama/cirurgia , Hemorragia/prevenção & controle , Cuidados Intraoperatórios , Cetorolaco/administração & dosagem , Mastectomia/efeitos adversos , Dor Pós-Operatória/tratamento farmacológico , Complicações Pós-Operatórias/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anti-Inflamatórios não Esteroides/administração & dosagem , Neoplasias da Mama/patologia , Feminino , Seguimentos , Hemorragia/etiologia , Humanos , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/patologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/patologia , Prognóstico , Estudos Prospectivos , Adulto JovemAssuntos
Neoplasias da Mama , Carcinoma Intraductal não Infiltrante , Mastectomia Segmentar , Humanos , Neoplasias da Mama/cirurgia , Neoplasias da Mama/radioterapia , Neoplasias da Mama/patologia , Feminino , Mastectomia Segmentar/métodos , Carcinoma Intraductal não Infiltrante/cirurgia , Carcinoma Intraductal não Infiltrante/patologia , Carcinoma Intraductal não Infiltrante/radioterapia , Prognóstico , Tomada de Decisões , Biomarcadores Tumorais/genética , Tomada de Decisão Clínica , Radioterapia AdjuvanteRESUMO
BACKGROUND: The evolving conceptualization of the management of surgical pain was a major contributor to the supply of narcotics that led to the opioid crisis. We designed and implemented a breast surgery-specific Enhanced Recovery After Surgery (ERAS) protocol using opioid-sparing techniques to eliminate narcotic prescription at discharge without sacrificing perioperative pain control. METHODS: A pilot observational study included patients with and without cancer undergoing lumpectomy. The convenience sample consisted of an ERAS group and a control usual care (UC) group who underwent surgery during the same time period. Discharge narcotic prescriptions were compared after converting to oral morphine milligram equivalents (MME's). Postoperative day one and week one pain scores were also compared between the two groups. RESULTS: Ninety ERAS and 67 UC patients were enrolled. Most lumpectomies were wire-localized, and half of the patients in each group had breast cancer. There were more obese patients in the ERAS group. UC lumpectomy patients were discharged with a median of 54.5 MMEs (range 0-120), while the ERAS lumpectomy patients were discharged with none (p < 0.001). Postoperative pain scores were not significantly different between groups, and there were few complications. CONCLUSION: A breast surgery-specific ERAS protocol employing opioid-sparing techniques successfully eliminated postoperative narcotic prescription without sacrificing perioperative pain control or increasing postoperative complications. By promoting the adoption of similar protocols, surgeons can continue to improve patient outcomes while decreasing the quantity of narcotics available for diversion within our patients' communities.
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Neoplasias da Mama/complicações , Neoplasias da Mama/epidemiologia , Prescrições de Medicamentos/estatística & dados numéricos , Dor Pós-Operatória/epidemiologia , Dor Pós-Operatória/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/cirurgia , Feminino , Humanos , Mastectomia/efeitos adversos , Mastectomia/métodos , Pessoa de Meia-Idade , Entorpecentes/uso terapêutico , Medição da Dor , Dor Pós-Operatória/prevenção & controle , Alta do Paciente , Projetos Piloto , Complicações Pós-Operatórias , Adulto JovemRESUMO
Ductal carcinoma in situ (DCIS), the noninvasive form of breast cancer (BC), comprises just over 20% of breast cancer cases diagnosed each year in the USA. Most patients are treated with local excision of the disease followed by whole breast radiation therapy. Total mastectomy is not an uncommon approach, and total mastectomy with a contralateral risk-reducing mastectomy has been on the rise in the past decade. In estrogen receptor-positive disease, patients are often offered endocrine ablative therapy with a selective estrogen receptor modulator or an aromatase inhibitor as both treatment and prevention. Local regional treatment options have no impact upon ultimate overall survival. Long-term survival rates are higher in patients with DCIS than with any other form of the disease. Are these strikingly high success rates a testament to effective treatment strategies or is there a significant subset of DCIS that was unlikely to ever progress to invasive ductal carcinoma? DCIS was not seen in the US prior to the advent of screening mammography. When compared to other countries, the USA has the highest utilization of screening mammography and the incidence rate of DCIS. Other lines of evidence include autopsy series examining the breast tissue of women who died of other causes, missed-diagnosis series and current retrospective reviews of DCIS, all align in support of the concept of DCIS as indolent in the majority of cases [3-14]. The evidence suggests that both patient and physician misconceptions about DCIS have led to overdiagnosis and over-treatment of DCIS. Recently, a gene expression profiling tool (12 gene assay, Oncotype DCIS) has emerged that shows considerable promise in predicting class in DCIS patients.
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Neoplasias da Mama/terapia , Carcinoma Intraductal não Infiltrante/terapia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Carcinoma Intraductal não Infiltrante/diagnóstico , Carcinoma Intraductal não Infiltrante/mortalidade , Carcinoma Intraductal não Infiltrante/patologia , Feminino , Perfilação da Expressão Gênica , Humanos , Invasividade NeoplásicaRESUMO
BACKGROUND: We investigated the utility of an automated chemiluminescent SARS-CoV-2 IgG antibody assay platform in quantifying the amount of binding antibodies present in donated convalescent plasma. METHODS: A total of 179 convalescent plasma units were analyzed for the presence of SARS-CoV-2 IgG antibodies using the Beckman-Coulter chemiluminescent immunoassay (CLIA) platform. The equipment-derived numerical values (S/Co ratio) were recorded. Aliquots from the same units were subjected to enzyme-linked immunosorbent assay (ELISA) that detects IgG antibodies against the receptor-binding domain (RBD) of the SARS-CoV-2 S1 protein. The relationship between ELISA titers and CLIA S/Co values was analyzed using linear regression and receiver operating characteristics (ROC) curve. RESULTS: Twenty-one samples (11.7%) had S/Co values of less than 1.0 and were deemed negative for antibodies and convalescent plasma had S/Co values between >1.0 and 5.0 (70/179, 39.1%). Fifteen units (8.4%) had negative ELISA titer. The majority of the units (95/179. 53.1%) had titers ≥1:1024. The sensitivities of ELISA to CLIA were comparable (90.5% vs 88.3%, respectively; p=0.18). There was positive linear correlation between CLIA S/Co values and ELISA IgG titer (Rho = 0.75; Spearman's rank = 0.82, p-value = <0.0001). The agreement between the two methods was fair, with a κ index of 0.2741. Using the ROC analysis, we identified a CLIA S/Co cutoff value of 8.2, which gives a sensitivity of 90% and a specificity of 82% in predicting a titer dilution of ≥1:1024. CONCLUSION: The utility of automated antibody detection systems can be extended from simply a screening method to a semi-quantitative and quantitative functional antibody analysis. CLIA S/Co values can be used to reliably estimate the ELISA antibody titer. Incorporation of chemiluminescent-based methods can provide rapid, cost-effective means of identifying anti-SARS-CoV-2 antibody titers in donated plasma for use in the treatment of COVID-19 infection.
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Introduction: Patients infected with SARS-Cov-2, the causative virus behind the coronavirus disease-19 (COVID-19) pandemic, have been increasing rapidly in New York City. New York City has the highest incidence in the United States and fully 45% of all deaths from COVID-19. Our medical center is located within a high-density region of cases in south Brooklyn and, in fact, three of our neighborhood zip codes are in the top seven in New York in incidence. As a result, our center has experienced a dramatic increase in hospitalizations, particularly respiratory distress secondary to COVID-19, which rapidly exceeded the capacity of our internal medicine service. This necessitated the formation of new COVID-19 units throughout the hospital, replacing all former service lines. These units employed management teams composed of residents from many medical and surgical disciplines, including general surgery residents. Methods: Our general surgery residency program established a surgical COVID-19 (SCOVID) management team. Initially, 4 surgical residents (2 senior and 2 junior), 1 attending surgeon, and 1 attending internal medicine physician were allocated to the initial SCOVID team. On day 3 of implementation, to achieve more rapid competence in the complex management of these patients, a senior medicine resident with direct experience in the care of COVID-19 patients was added in an advisory capacity. Results: The addition of an experienced senior medical resident and attending allowed for the quick adoption of uniform management protocols by surgical residents and attendings. Discussion: We describe a protocol for the establishment of COVID-19 management teams staffed with general surgical residents, as well as a strategy for the achievement of rapid increases in competency. The addition of a senior internal medicine resident and attending to our SCOVID team allowed for rapid achievement of competency in the care of COVID-19 patients in our large institution at the epicenter of the COVID-19 pandemic.
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COVID-19 , Internato e Residência , Pandemias , Equipe de Assistência ao Paciente/organização & administração , SARS-CoV-2 , Humanos , Modelos Organizacionais , Cidade de Nova Iorque/epidemiologiaRESUMO
The rarity of male breast cancer continues to limit its study despite increasing incidence rates, particularly within the past decade [Speirs V, Shaaban AM. The rising incidence of male breast cancer. Breast Cancer Res Treat 2009;115:429-30]. Although this trend appears to be substantially documented, male patients with breast cancer have been and continue to be excluded from landmark breast cancer trials. Currently, there are no standardized breast cancer screening protocols in place for men, including those with pathogenic BRCA mutations. As a result, men with breast cancer typically present at a later stage, and on average, 8-10 years later than females [Ruddy KJ, Winer EP. Male breast cancer: risk factors, biology, diagnosis, treatment, and survivorship. Ann Oncol 2013;24:1434-43]. As the incidence of disease continues to rise, the need for algorithmic standardization with regards to screening, diagnosing, treating and managing male breast cancer has become imperative. We report the case of a 71-year-old male who presented with spontaneous bloody nipple discharge and was found to have bilateral ductal carcinoma in situ.
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A 62-year-old male with type 2 diabetes mellitus presented to our nationally accredited breast center with bilateral breast masses present for 7 years and new-onset pink nipple discharge for several months. Mammography and ultrasound demonstrated a left 2.7 retroareolar cystic lesion and a right 2.1 cm retroareolar solid lesion. Given the suspicious nature of the bilateral breast discharge, core needle biopsies were performed to rule out underlying malignancy. The biopsies revealed benign results, but the discordance between the biopsy, imaging, and suspicious discharge led to the decision to perform bilateral excisional biopsies. Intraoperatively, a small organism resembling a larva was encountered. The abnormal tissue was sent for histopathological examination, along with the organism, which was identified as the larvae of Musca domestica, or common house fly.
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Neoplasias da Mama/patologia , Carcinoma Lobular/secundário , Neoplasias Orbitárias/secundário , Antineoplásicos Hormonais/uso terapêutico , Carcinoma Lobular/diagnóstico , Carcinoma Lobular/tratamento farmacológico , Feminino , Humanos , Leuprolida/uso terapêutico , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Neoplasias Orbitárias/diagnóstico , Neoplasias Orbitárias/tratamento farmacológico , Tamoxifeno/uso terapêutico , Acuidade VisualRESUMO
The incidence of pregnancy-associated breast cancer (PABC) increases as more women choose to delay childbearing and the population-based incidence of breast cancer rises. Reliably and safely staging PABC is necessary to choose between starting with local or systemic therapy. With regard to local therapy, both lumpectomy and mastectomy can be considered depending on gestational age and the stage at diagnosis. By mirroring nonpregnant treatment regimens as much as possible, chemotherapy may improve long-term oncologic outcomes while allowing for surgical downstaging during pregnancy. Delaying treatment due to misconceptions regarding risk of local and systemic therapy most certainly worsens oncologic outcomes, and most neonatal morbidity is related to gestational age at delivery and not in utero exposures. Pregnancy itself was once considered an independent risk factor for worse outcome, but the prognosis of these patients is not significantly different than nonpregnant counterparts of a similar age.