Much 'tattoo' about nothing; Tattoo pigment mimicking breast microcalcifications on mammography.

Mimics of calcifications on mammography are not uncommon and result in additional investigations that can cause patient anxiety. We describe the case of a 63 year old male who underwent further investigation of calcifications in the superior right breast. Additional imaging and patient examination revealed that the calcifications were located in a color tattoo overlying the medial right pectoralis muscle and actually represented the radio-opaque metallic compounds found in tattoo pigment.

Management and outcomes of phyllodes tumours - 10 year experience.

INTRODUCTION: Phyllodes tumours represent 0.3-1% of breast tumours, typically presenting in women aged 35-55 years. They are classified into benign, borderline and malignant grades and exhibit a spectrum of features. There is significant debate surrounding the optimal management of phyllodes tumour, particularly regarding appropriate margins. METHODS: This is a retrospective review of a prospectively maintained database of patients who underwent surgical management for phyllodes tumours in a single tertiary referral centre from 2007-2017. Patient demographics, tumour characteristics, surgical treatment and follow-up data were analysed. Tumour margins were classified as positive (0 mm), close (≤2 mm) and clear (>2 mm). RESULTS: A total of 57 patients underwent surgical excision of a phyllodes tumour. The Mean age was 37.7 years (range: ages 14-91) with mean follow-up of 38.5 months (range: 0.5-133 months). There were 44 (77%) benign, 4 (7%) borderline and 9 (16%) malignant phyllodes cases. 54 patients had breast conserving surgery (BCS) and 3 underwent mastectomy. 30 (53%) patients underwent re-excision of margins. The final margin status was clear in 32 (56%), close in 13 (23%) and positive in 12 (21%). During follow-up, 4 patients were diagnosed with local recurrence (2 malignant, 1 borderline and 1 benign pathology on recurrence samples). CONCLUSION: There are no clear guidelines for the surgical management and follow-up of phyllodes tumours. This study suggests that patients with malignant phyllodes and positive margins are more likely to develop local recurrence. There is a need for large prospective studies to guide the development of future guidelines.

Consensus Review of Discordant Imaging Findings after the Introduction of Digital Screening Mammography: Irish National Breast Cancer Screening Program Experience.

Background When there are discordant results between individual readers interpreting screening mammograms, consensus by independent readers may reduce unnecessary recalls for further work-up. Few studies have looked at consensus outcomes following the introduction of full-field digital mammography (FFDM). Purpose To determine outcomes of women discussed at consensus meetings during a 5-year period after introduction of FFDM, including recall rates, cancer detection, and interval cancers. Materials and Methods In this retrospective study from January 2010 to December 2014, the authors reviewed all screening mammograms from a single unit of a biennial Irish national breast screening program after the introduction of FFDM. Screening mammograms were double reported. Abnormalities detected at discordant screening mammography readings were discussed at biweekly consensus meetings. Outcomes of consensus meetings were reviewed in terms of referral for assessment, biopsy rates, cancer detection, and outcomes from later rounds of screening. Statistical analysis was performed by using a χ2 test to compare recall rate and cancer detection rates between FFDM and screen-film mammography based on a previously published study from the authors' institution. Results A total of 2565 women (age range, 50-64 years) with discordant mammographic findings were discussed at consensus meetings. Of these 2565 women, 1037 (40%) were referred for further assessment; 108 cancers were detected in these women. Of the 1285 women who returned to biennial screening, malignancy was detected at the site of original concern in 12 women at a further round of screening. Three true interval cancers were identified. Sensitivity (88.5% [108 of 122]; 95% confidence interval [CI]: 81.5%, 93.6%) and negative predictive value (99.1% [1528 of 1542]; 95% CI: 98.5%, 99.4%) of consensus review remained stable after the introduction of FFDM. Specificity of consensus review increased from 57.6% (729 of 1264; 95% CI: 54.9%, 60.4%) to 62.2% (1528 of 2457; 95% CI: 60.2%, 64.1%) (P = .008). Conclusion Consensus review of discordant mammographic screening-detected abnormalities remains a valuable tool after introduction of full-field digital mammography as it reduces recall for assessment and demonstrates persistently high sensitivity and negative predictive values. © RSNA, 2020 See also the editorial by Hofvind and Lee in this issue.

Serious kidney disease in pregnancy: an Australian national cohort study protocol.

BACKGROUND: Maternal kidney disease (acute kidney injury (AKI), advanced chronic kidney disease (CKD), dependence on dialysis or a kidney transplant) has a substantial impact on pregnancy, with risks of significant perinatal morbidity. These pregnancies require integrated multidisciplinary care to manage a complex and often challenging clinical situation. The ability to deliver optimal care is currently hindered by a lack of understanding around prevalence, management and outcomes in Australia. This study aims to expand an evidence base to improve clinical care of women with serious kidney impairment in pregnancy. METHODS/DESIGN: The "Kidney Disease in Pregnancy Study" is a national prospective cohort study of women with stage 3b-5 CKD (including dialysis and transplant) and severe AKI in pregnancy, using the Australasian Maternity Outcomes Surveillance System (AMOSS). AMOSS incorporates Australian maternity units with > 50 births/year (n = 260), capturing approximately 96% of Australian births. We will identify women meeting the inclusion criteria who give birth in Australia between 1st August 2017 and 31st July 2018. Case identification will occur via monthly review of all births in Australian AMOSS sites and prospective notification to AMOSS via renal or obstetric clinics. AMOSS data collectors will capture key clinical data via a web-based data collection tool. The data collected will focus on the prevalence, medical and obstetric clinical care, and maternal and fetal outcomes of these high-risk pregnancies. DISCUSSION: This study will increase awareness of the issue of serious renal impairment in pregnancy through engagement of 260 maternity units and obstetric and renal healthcare providers across the country. The study results will provide an evidence base for pre-pregnancy counselling and development of models of optimal clinical care, clinical guideline and policy development in Australia. Understanding current practices, gaps in care and areas for intervention will improve the care of women with serious renal impairment, women with high-risk pregnancies, their babies and their families.

Comparing the risk of tardive dyskinesia in older adults with first-generation and second-generation antipsychotics: a systematic review and meta-analysis.

OBJECTIVE: The advent of second-generation antipsychotics (SGAs) in the 1990s brought optimism that neuroleptic-induced tardive dyskinesia (TD) may become relegated to history. Whether or not this is the case remains inconclusive, and this review aims to compare the risk of TD in older adults treated with first-generation antipsychotics (FGAs) versus SGAs. METHODS: Relevant papers were sourced via a range of electronic databases, with a date range from 1957 to January 2015. Included studies used both a validated rating scale and research diagnostic criteria to report on the prevalence or incidence of TD in older adults exposed to antipsychotic medications. RESULTS: For FGAs, the prevalence estimate was 53% (95% confidence interval [CI] [39.0, 68.4]) for mild TD and 38% (95% CI [25.9, 50.3]) for probable TD. Incidence estimates for probable TD with FGAs were 23% (95% CI [15.3, 30.6]) at 1 year, 42% (95% CI [24.8, 58.4]) at 2 years and 57% (95% CI [45.3, 69.1]) at 3 years. For SGAs, the incidence estimates at 1 year were 7% (95% CI [4.4, 10.2]) for probable TD and 3% (95% CI [1.5, 4.2]) for persistent TD. CONCLUSIONS: The risk of probable TD is more than three times lower in older adults receiving SGAs in comparison with FGAs after 1 year of treatment (23% vs 7%). The risk of persistent TD at 1 year with SGAs is particularly low. Evidence is lacking in regard to the longer-term risk of TD with SGAs, although the rates associated with the prolonged use of FGAs are high. Caution is therefore still required, particularly with the protracted use of both FGAs and SGAs.

Impact of full field digital mammography on the classification and mammographic characteristics of interval breast cancers.

OBJECTIVE: Full field digital mammography (FFDM) is increasingly replacing screen film mammography (SFM) in breast screening programs. Interval breast cancers are an issue in all screening programs and the purpose of our study is to assess the impact of FFDM on the classification of interval breast cancers at independent blind review and to compare the mammographic features of interval cancers at FFDM and SFM. MATERIALS AND METHODS: This study included 138 cases of interval breast cancer, 76 following an FFDM screening examination and 62 following screening with SFM. The prior screening mammogram was assessed by each of five consultant breast radiologists who were blinded to the site of subsequent cancer. Subsequent review of the diagnostic mammogram was performed and cases were classified as missed, minimal signs, occult or true interval. Mammographic features of the interval cancer at diagnosis and any abnormality identified on the prior screening mammogram were recorded. RESULTS: The percentages of cancers classified as missed at FFDM and SFM did not differ significantly, 10.5% (8 of 76) at FFDM and 8.1% (5 of 62) at SFM (p=.77). There were significantly less interval cancers presenting as microcalcifications (alone or in association with another abnormality) following screening with FFDM, 16% (12 of 76) than following a SFM examination, 32% (20 of 62) (p=.02). CONCLUSION: Interval breast cancers continue to pose a problem at FFDM. The switch to FFDM has changed the mammographic presentation of interval breast cancer, with less interval cancers presenting in association with microcalcifications.

Evaluation of a novel individualised communication-skills training intervention to improve doctors' confidence and skills in end-of-life communication.

BACKGROUND: We developed a novel individualised training program regarding end-of-life communication, designed to be time effective for busy junior-doctors working in hospital settings. AIM: We aimed to pilot this brief individualised training program with junior-doctors to explore its acceptability, feasibility and effect on the doctors' confidence, communication skills, attitudes towards psychosocial care and burnout. DESIGN: The content of the training intervention was informed by a systematic literature review and evidence-based clinical practice guidelines regarding end-of-life communication. The intervention was based on sound educational principles and involved three one-hour teaching sessions over a three-week period, including two individual sessions with an expert facilitator and simulated patient/caregiver. In addition, participants received written and audiovisual take-home learning materials. PARTICIPANTS were videotaped consulting with a simulated patient/caregiver pre/post training to assess the impact of the course on their communication behaviours. PARTICIPANTS completed de-identified questionnaires pre/post training, including self-assessed confidence, attitudes to psychosocial care, and the Maslach Burnout inventory. PARTICIPANTS: PARTICIPANTS included 22 junior-doctors from a large teaching hospital in Sydney, Australia. RESULTS: All participants reported that the training was useful, had been helpful for their communication with patients and that they would recommend the training to others. Significant improvements were found in participants' communication skills (in seven out of 21 specific and all three global communication behaviours assessed, range P=0.02 to <0.001), confidence in communicating about relevant topics (P<0.001), attitudes towards psychosocial care (P=0.03) and sense of personal accomplishment (P=0.043). There were no overall differences in participants' burnout levels. CONCLUSION: This intervention shows promise and warrants further formal evaluation.

Physician endorsement alone may not enhance question-asking by advanced cancer patients during consultations about palliative care.

PURPOSE: This study aimed to explore the effect of physician endorsement of question-asking on advanced cancer patients' question-asking behaviour during consultations about palliative care and to explore other potential predictors of patient question-asking. METHODS: Data were obtained from 80 control group patients from a randomised controlled trial of standard palliative care (PC) consultation (control group) versus provision of a question prompt list (QPL) before the consultation. Consecutive eligible patients with advanced cancer referred to 15 PC physicians from nine Australian PC centres participated. Baseline measures were obtained from patients; consultations were audiotaped, transcribed and analysed by blinded coders; and physicians estimated the patients' survival. RESULTS: Endorsement of question-asking by the physician was not related to the number of patient questions. Patients with the highest anxiety levels asked 3.5 times as many questions as those with least anxiety (incidence rate ratio (IRR) = 3.54, 95% confidence interval (CI) 1.90-6.59, P = 0.001). After allowing for the effect of anxiety, patients with an estimated survival of >12 weeks asked 76% more questions (IRR = 1.76, 95% CI 1.03-3.00, P = 0.04), whereas age, sex, educational background, occupation, information and involvement preferences and presence of a caregiver were not related to patient question-asking behaviour. CONCLUSION: Physician endorsement of question-asking alone does not appear to increase questions by advanced cancer patients during consultations about PC. Additional resources such as QPLs may be needed to facilitate patient question-asking.

Otolaryngology resident workflow: a time-motion and efficiency study.

OBJECTIVE: To investigate workflow in an otolaryngology-head and neck surgery residency program over 1 year and identify areas for improvement in the efficiency of resident education and training. STUDY DESIGN: Time-motion study. SETTING: An urban, county hospital and a Veterans Affairs medical center hospital. Subjects and Methods. Eight otolaryngology residents (4 residents at postgraduate year [PGY] 2 and 4 at PGY 4) were studied using direct observations early and late in the 2008-2009 academic year. Resident activities were categorized, and a database program was generated for a handheld computer to facilitate time entry. Resident activities were classified into a taxonomy of tasks and their educational value was assessed. For each PGY level studied, observations were made for clinic and operative days. RESULTS: Residents spent their day on direct patient care (43.5%), indirect patient care (33.7%), didactic education (9.6%), personal activities (7.5%), and transit (5.8%), with activities of marginal educational value consuming 16% of their time. Major inefficiencies included managing administrative tasks, scheduling, and technical difficulties. On average, residents devoted significantly more time to marginal tasks on clinic days (19%) than on operative days (12%; P < .001). These data were compared with previously published data obtained during the pre­Accreditation Council for Graduate Medical Education (ACGME) duty hour mandates era. CONCLUSION: This study evaluates resident workflow and efficiency over the course of a PGY in an ACGME-accredited otolaryngology residency program. By understanding the time motion of residents, interruptions and inefficiencies in workflow can be identified to direct future changes to enhance resident education and training in the era of the ACGME duty hours mandate.

Oral anticoagulation in the hospital: analysis of patients at risk.

Warfarin is one of the most commonly used medications associated with adverse events. Warfarin therapy is often initiated or continued in the hospital, yet hospitalization increases the risk of poor anticoagulation control with warfarin. To help understand this, we retrospectively reviewed the records of patients admitted to our hospital during a 6-month period who were given at least one dose of warfarin. To explore factors that may have contributed to poor anticoagulation control, we compared characteristics of patients with an international normalized ratio (INR) ≥ 5 at some point during hospitalization with those of a group of matched controls who also received warfarin and had INR <5. Among the 35 patients identified who had an INR ≥ 5, concomitant use of antibiotics was more common than among 105 matched controls; improper warfarin dosing also appeared to contribute to the high INRs. These findings indicate possible targets for intervention to improve patient safety.

Ethnic trends in facial plastic surgery.

The appearance of patients seeking cosmetic surgery is changing to reflect our multicultural society. Integral to addressing the desires of a cross-cultural patient population is an understanding of one's perception of race, ethnicity, and culture. Race is an objective description, whereas ethnicity is a subjective description of a person's social group. Culture, on the other hand, defines the behaviors, beliefs, and values of a group. How a person perceives their place within these groups affects his or her self-image and approach to cosmetic surgery. These cultural perceptions are important, as patients of Asian, Hispanic, and African descent make up the fastest growing groups that desire cosmetic surgery. Factors contributing to this trend include population growth, especially within multicultural communities, improvements in social status, and increasing disposable income, combined with a positive perception of cosmetic surgery. Surgical philosophies have also changed, shifting from the perspective of racial transformation, defined as the use of a common set of surgical goals for all ethnicities, toward a view of racial preservation, with the goal of preserving one's racial and ethnic features.

Tonsillectomy in post-transplant lymphoproliferative disease in children.

OBJECTIVES/HYPOTHESIS: To review the role of tonsillectomy in diagnosis and management of post-transplant lymphoproliferative disorder (PTLD). STUDY DESIGN: Case series using a retrospective chart review. METHODS: A retrospective review of post-transplant lymphoproliferative disease at a tertiary academic medical center from January 2004 to April 2008. Data extracted includes patients' gender, age at transplantation, year of transplantation and tonsillectomy, type of transplant, presenting symptoms, type of immunosuppression, and outcome. RESULTS: Six out of 25 (24%) patients who underwent tonsillectomy were found to have PTLD. The patient's characteristics, gender, age at transplantation, year of transplantation and tonsillectomy, type of transplant, presenting symptoms, type of immunosuppression, and outcomes are discussed. CONCLUSIONS: In our series, tonsillar hypertrophy, male gender, young age at transplantation, and liver transplantation were associated with higher rates of PTLD. Given the devastating nature of PTLD, early detection with tonsillectomy and institution of treatment is critical.

Optimal utilization of histopathologic analysis of tonsil and adenoid specimens in the pediatric population.

OBJECTIVE: To evaluate the optimal utilization of histopathologic analysis of tonsil and adenoid specimens in the pediatric population. METHODS: A retrospective review was performed on 7837 tonsil and adenoid specimens submitted from January 2004 to April 2008. The records were reviewed for the patients' age, sex, and pathologic analysis. The time and cost per analysis of each specimen were determined. RESULTS: Histopathology was performed on 347 specimens based on clinical suspicion by the surgeon, a difference of 0.5 cm or more among tonsils, gross abnormalities, and history of malignancy, transplant, or immunocompromise. Malignancy was diagnosed in 0.026% of patients. Post-transplant lymphoproliferative disease was diagnosed in 6 of 24 immunocompromised patients. The use of these criteria resulted in a savings of $518,088.47 and 461 h of dedicated technician time per year. CONCLUSIONS: Histologic examinations in selected specimens should be based on specific criteria that should be determined by each hospital based on hospital size, finances and input from their pathologists and otolaryngogists. Storage of a representative specimen for possible retrospective review may be useful.

Cervical thymic anomalies--the Texas Children's Hospital experience.

OBJECTIVES/HYPOTHESIS: To review the presentation and management of cervical thymic cysts and ectopic thymic tissue at Texas Children's Hospital over the last 25 years. STUDY DESIGN: Case report and case series using retrospective chart review. METHODS: A case report is presented of a recently diagnosed thymic cyst highlighting diagnostic, management, and treatment strategies available for optimizing management of patients with significant mediastinal extension. We then present a retrospective review of cervical thymic anomalies at a tertiary academic medical center over a 25-year span (1983-present). Data extracted include patients' characteristics, clinical presentation, diagnostic workup, surgical management, and postoperative complications. RESULTS: Fifteen patients were found to have a pathological diagnosis of cervical thymic cyst, and 10 patients had a diagnosis of ectopic thymic tissue in the neck. This is the largest case series of cervical thymic anomalies presented in the literature to date. Patients' characteristics, diagnostic techniques, and treatment strategies are discussed. CONCLUSIONS: Cervical thymic anomalies are a rare but necessary part of the differential diagnosis of a cervical mass. Computed tomography scan can both narrow the preoperative differential diagnosis and aid in surgical planning for thymic cyst excision. A full discussion of the embryology, clinical presentation, and management of cervical thymic cysts and a review of the current literature is presented.