The Clinical Utility of a 7-Gene Biosignature on Radiation Therapy Decision Making in Patients with Ductal Carcinoma In Situ Following Breast-Conserving Surgery: An Updated Analysis of the DCISionRT PREDICT Study.

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.

Long-term results of a modified Spitzy shelf operation for hip dysplasia: 79 adults with a mean follow-up of 33 years.

Background: There is no consensus regarding the treatment of symptomatic hip dysplasia in adolescents and adults. Most previous studies have insufficient follow-up time.

Aim: The aim of this study was to assess the long-term outcome of a modified Spitzy shelf procedure.

A Multi-institutional Analysis of Factors Influencing the Rate of Positive MRI Biopsy Among Women with Early-Stage Breast Cancer.

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.

Lack of Racial Diversity in Surgery and Pathology Textbooks Depicting Diseases of the Breast.

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.

The Association of Preoperative Magnetic Resonance Imaging (MRI) With Surgical Management in Patients With Early-Stage Breast Cancer.

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.

Opioid-Sparing Multimodal Analgesia Protocol for Lumpectomy Patients Results in Superior Postoperative Pain Control.

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).

Rapid Adoption of an Interdisciplinary Care Team Model for Surgical Residents Managing Coronavirus Disease-19.

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.

Correlation of Automated Chemiluminescent Method with Enzyme-Linked Immunosorbent Assay (ELISA) Antibody Titers in Convalescent COVID-19 Plasma Samples: Development of Rapid, Cost-Effective Semi-Quantitative Diagnostic Methods.

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.

A spontaneous unveiling of bilateral DCIS in an elderly male.

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. 2009;:429-30].

Rifampin combination therapy in staphylococcal prosthetic joint infections: a randomized controlled trial.

Background: The evidence supporting rifampin combination therapy in prosthetic joint infections (PJI) is limited due to the lack of controlled studies. The aim of this study is to evaluate the effect of adding rifampin to conventional antimicrobial therapy in early staphylococcal PJIs treated with debridement and retention of the implant (DAIR).

Methods: In this multicenter randomized controlled trial, 99 patients with PJI after hip and knee arthroplasties were enrolled.

Obese Patients Who Receive an Opioid-Sparing Enhanced Recovery After Surgery (ERAS) Protocol are at Increased Risk of Persistent Pain After Breast Surgery.

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.

Larvae of (common house fly) found intraoperatively in a male breast abscess.

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.

The natural history of untreated estrogen receptor-positive, Her2-negative invasive breast cancer.

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.

Mastectomy is no longer an indication for postoperative opioid prescription at discharge.

Background: A 10-step protocol employing multimodal analgesia was implemented in patients undergoing mastectomy to decrease the quantity of opioids prescribed at discharge.

Methods: Patients who received the Enhanced Recovery After Surgery (ERAS) protocol were compared to a control group. Inpatient and discharge prescription of opioids were compared using oral morphine equivalents (OMEs), along with postoperative pain scores.

Intraoperative Ketorolac Use Does Not Increase the Risk of Bleeding in Breast Surgery.

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.

Male DCIS diagnosed after use of over-the-counter hormonal supplement.

Introduction: Male breast cancer is a rare disease. Although epidemiologic and genetic factors are associated with male breast cancer, hormonal factors may also play a role.

Case Presentation: We report the case of a 39-year-old BRCA negative male patient taking a sexual performance enhancement supplement who presented with worsening asymmetric gynecomastia and unilateral spontaneous bloody nipple discharge and was found to have ductal carcinoma in-situ.

Leveraging the variable natural history of ductal carcinoma in situ (DCIS) to select optimal therapy.

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.

A Review of Pregnancy-Associated Breast Cancer: Diagnosis, Local and Systemic Treatment, and Prognosis.

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.

A pilot study of a breast surgery Enhanced Recovery After Surgery (ERAS) protocol to eliminate narcotic prescription at discharge.

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.

Is DCIS Overrated?

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.

Prothrombin fragment F1+2 in plasma and urine during total hip arthroplasty.

Objective: To study the time course and correlation of prothrombin fragment (F1 + 2) in plasma and urine during THA.

Method: F1 + 2 concentrations were recorded at four time-points during THA.

Results: F1 + 2 increased during surgery.

Similar Clinical Outcomes with Preoperative and Postoperative Start of Thromboprophylaxis in THA: A Register-based Study.

Background: Elective THA is associated with a high risk of thromboembolic events. Although these events may be less common now than they were in the past, they can be serious, and most patients undergoing the procedure therefore still receive thromboprophylaxis. However, controversy remains regarding whether to begin thromboprophylaxis before THA or after to best balance the risks of clotting and bleeding.

Activation of markers of inflammation, coagulation and fibrinolysis in musculoskeletal trauma.

Background: Traumatic injury induces changes in mediators of inflammation and coagulation, but the pivotal roles of inflammation and coagulation has not been precisely clarified. Therefore we have studied markers of inflammation and coagulation after a standardized musculoskeletal trauma like total hip replacement surgery.

Methods: We allocated 21 patients aged 50 to 84 years who underwent total hip replacement surgery.