Neoadjuvant chemotherapy prior to radical cystectomy for muscle-invasive bladder cancer with variant histology.

BACKGROUND: Neoadjuvant chemotherapy in pure urothelial bladder cancer provides a significant survival benefit. However, to the authors' knowledge, it is unknown whether this benefit persists in histological variants. The objective of the current study was to assess the effect of neoadjuvant chemotherapy on the probability of non-organ-confined disease and overall survival after radical cystectomy (RC) in patients with histological variants. METHODS: Querying the National Cancer Data Base, the authors identified 2018 patients with histological variants who were undergoing RC for bladder cancer between 2003 and 2012. Variants were categorized as micropapillary or sarcomatoid differentiation, squamous cell carcinoma, adenocarcinoma, neuroendocrine tumors, and other histology. Logistic regression models estimated the odds of non-organ-confined disease at the time of RC for each histological variant, stratified by the receipt of neoadjuvant chemotherapy. Cox regression models were used to examine the effect of neoadjuvant chemotherapy on overall mortality in each variant subgroup. RESULTS: Patients with neuroendocrine tumors (odds ratio [OR], 0.16; 95% confidence interval [95% CI], 0.08-0.32 [P<.001]), micropapillary differentiation (OR, 0.30; 95% CI, 0.10-0.95 [P=.041]), sarcomatoid urothelial carcinoma (OR, 0.40; 95% CI, 0.17-0.94 [P=.035]), and adenocarcinoma (OR, 0.24; 95% CI, 0.06-0.91 [P=.035]) were less likely to harbor non-organ-confined disease at the time of RC when treated with neoadjuvant chemotherapy. An overall survival benefit for neoadjuvant chemotherapy was only found in patients with neuroendocrine tumors (hazard ratio, 0.49; 95% CI, 0.33-0.74 [P=.001]). CONCLUSIONS: Patients with neuroendocrine tumors benefit from neoadjuvant chemotherapy, as evidenced by better overall survival and lower rates of non-organ-confined disease at the time of RC. For tumors with micropapillary differentiation, sarcomatoid differentiation, or adenocarcinoma, neoadjuvant chemotherapy decreased the frequency of non-organ-confined disease at the time of RC. However, this favorable effect did not translate into a statistically significant overall survival benefit for these patients, potentially due to the aggressive tumor biology. Cancer 2017;123:4346-55. © 2017 American Cancer Society.

Predicting Acute Median Neuropathy in Perilunate Injuries.

Purpose: Perilunate fracture dislocation (PLFD) injuries are associated with the development of acute carpal tunnel syndrome (CTS). The purpose of our study was to identify the factors that increase the likelihood of developing CTS in patients with PLFD. Additionally, we attempted to classify patients who did not initially undergo carpal tunnel release (CTR) at the time of injury but eventually underwent CTR within the follow-up period. Methods: Patients presenting to a level-1 trauma center with isolated PLFDs (Mayfield III-IV) were retrospectively identified by using CPT and ICD-10 codes. Polytraumatized patients, those with a history of previous wrist trauma, or those with previous carpal tunnel symptoms or surgery were excluded. Outcomes of interest included the development of acute CTS, pre- and post-reduction changes in CTS symptoms, and associated hand and wrist fractures. Chi-square tests, Kruskal-Wallis tests, and multivariate logistic regression were used to examine the predictors of developing CTS after a PLFD. Results: In total, 43 patients were included in the final cohort, with a mean age of 44 years, of which 77% were men. The most common fracture of the carpus included scaphoid fractures (9/43, 21%). The average time from presentation to reduction was 636 minutes. Acute CTS symptoms before reduction were present in 26% of the patients and increased post-reduction to 28%. No difference exists between the time to sedation and the presence of acute carpal tunnel symptoms (P >.05). During initial surgical intervention, 79% underwent CTR (27/34). Of the seven patients who did not initially undergo a CTR, 57% (4/7) required a CTR within the follow-up period. Conclusion: Reduction of PLFDs did not significantly improve the number of patients with acute CTS. More than 50% of the patients who did not undergo a CTR at the initial surgery required a CTR within the follow-up period. Type of study/level of evidence: Prognostic III.

Chronic locked anterior shoulder dislocation with impaction of the humeral head onto the coracoid: a case report.

The glenohumeral joint is one of the most commonly dislocated joints. When dislocated, the humeral head typically moves anteriorly and medially within the soft tissues adjacent to the glenoid. We present a case of a 64-year-old female who presented with a locked anterior shoulder dislocation with impaction of the humeral head onto the coracoid. To our knowledge, this is the first reported instance of humeral head impaction onto the coracoid causing the shoulder dislocation to be irreducible by closed means. Complications of this dislocation can include humeral head deformity, pseudoparalysis, brachial plexus injury, and significant pain.

Identification of Clinical and Demographic Predictors for Treatment Modality in Patients With Carpal Tunnel Syndrome.

BACKGROUND: Carpal tunnel syndrome (CTS) is the most common entrapment neuropathy. There are multiple treatment modalities for CTS. This study examines both clinical and demographic predictors for initial treatment modality of CTS. METHODS: Patients diagnosed with CTS between February 2015 and October 2020 with a hand clinic visit within 6 weeks before treatment were included in our study. Patients completed Patient-Reported Outcomes Measurement Information System Pain Interference, Physical Function, and Depression and had complete data on relevant predictor variables. Primary outcomes were treatment group: (1) injection only; (2) release only; and (3) injection followed by release. Bivariate analyses and multinomial logistic regression was used to identify statistically significant variables and independent predictors associated with the treatment groups, respectively. RESULTS: A total of 1409 patients fit our inclusion criteria. Sex, age, body mass index (BMI), race, ethnicity, Pain Interference, and Depression were statistically significant predictors for treatment group in bivariate analysis (P < .05). In multivariable analysis, adults older than 65 years were less likely to receive either injection only or injection followed by release (odds ratio [OR]: 0.56 and OR: 0.52, respectively; P < .01). Overweight (BMI: ≥25) individuals were less likely to receive injection only (OR: 0.45; P < .01). Women were more likely to have either injection only or injection followed by released (OR: 1.50 and 1.55; P < .01). Similarly, black, Indigenous, or Persons of Color had an increased odds of injection only and injection followed by release (OR: 1.61 and OR: 1.69, respectively; P < .05). CONCLUSIONS: Sex, age, BMI, race, and ethnicity were found to be independent predictors of treatment modality for CTS.

A Case of Metastatic Prostate Cancer to the Distal Phalanx.

Metastatic bone tumors to the hand are extremely rare. We present a case of metastatic prostate cancer to the right middle finger distal phalanx. To our knowledge, there is one other case of metastatic prostate cancer to the hand in the literature. In our case, a 59-year-old man with a history of widely metastatic prostate cancer presented to urgent care and was diagnosed with a nail plate avulsion injury. He was referred to hand surgery and treated with amputation of the right middle finger distal phalanx. The pathology reported high-grade poorly differentiated adenocarcinoma with primary lesion from the prostate.

Evaluating Immediate and Short-Term Postoperative Clinical Outcomes of Patients Undergoing Ulnar Shortening for Ulnar Impaction Syndrome Using PROMIS.

Background The early recovery trajectory of patients undergoing ulnar shortening for ulnar impaction syndrome using the Patient-Reported Outcomes Measurement Information System (PROMIS) is unknown. Questions/Purposes Using PROMIS Upper Extremity (UE), Physical Function (PF), Pain Interference (PI), and Depression, we asked (1) do patients undergoing operative management for ulnar impaction syndrome present at their preoperative visit with notable impairment?; (2) At immediate follow-up, do patients present with a clinically appreciable change in symptom severity?; and (3) At short-term follow-up, do patients present with a clinically appreciable change in symptom severity? Materials and Methods We identified patients from 01/2017 to 12/2019 at our institution undergoing ulnar shortening for ulnar impaction syndrome who completed all PROMIS domains at a preoperative visit and at least one postoperative time point (i.e., less than 4 weeks and/or greater than 12 weeks). Distribution- and anchor-based minimal clinically important difference estimates were used to evaluate clinically appreciable changes in symptoms over time. Results A total of 38 patients met our inclusion criteria. The average change in PROMIS UE, PF, PI, and Depression scores from preoperative to immediate postoperative follow-up were -3.8, -4.3, 3.2, and 0.5, respectively. However, by short-term follow-up, the average change in PROMIS UE, PF, PI, and Depression scores were 3.7, 3.2, -4.7, and -3.9, respectively. Conclusions Patients have worsening function at the immediate postoperative follow-up. By short-term postoperative follow-up, functional status and PI levels improve. Our findings can help hand surgeons provide evidence-based guidance on expected initial recovery following operative management for ulnar impaction syndrome. Level of Evidence This is a level II, prognostic study.

Pediatric Application of Coding and Valuation Systems.

The American Academy of Pediatrics provides this revised policy statement to address health care changes that impact procedural and visit coding and valuation as well as the incorporation of coding principles into innovative, newer payment models. This policy statement focuses solely on recommendations, and an accompanying technical report provides supplemental coding and valuation background.

Morbidity and mortality meetings: gold, silver or bronze?

BACKGROUND: Morbidity and mortality (M&M) meetings contribute to surgical education and improvements in patient care through the review of surgical outcomes; however, they often lack defined structure, objectives and resource support. The aim of this study was to investigate the factors that impact the effective conduct of M&M meetings. METHODS: We conducted a rapid systematic literature review. Three biomedical databases (PubMed, the Cochrane Library and the University of York Centre for Reviews and Dissemination), clinical practice guideline clearinghouses and grey literature sources were searched from May 2009 to September 2016. Studies that evaluated the function of a hospital-based M&M process were included. Two independent reviewers conducted study selection and data extraction. Study details and key findings were reported narratively. RESULTS: Nineteen studies identified enablers, and seven identified barriers, to the effective conduct of M&M meetings. Enabling factors for effective M&M meetings included a structured meeting format, a structured case identification and presentation, and a systems focus. Absence of key personnel from meetings, lack of education regarding the meeting process, poor perceptions of the process, logistical issues and heterogeneity in case evaluation were identified as barriers to effective M&M meetings. CONCLUSION: Taking steps to standardize and incorporate the enabling factors into M&M meetings will ensure that the valuable time spent reviewing M&M is used effectively to improve patient care.

Formal examiner training reflects the increased expertise required of RACS examiners.

The Fellowship Examination is the final summative assessment before the Surgical Education and Training trainees are awarded Fellowship of the Royal Australasian College of Surgeons. Conducted in nine specialties, it is aligned with the curriculum of each specialty training programme. The Fellowship Examination focuses on specific surgical competencies; in particular, the clinical application of knowledge, operative decision making and professional judgement. As a true 'exit' examination, it has to be conducted at the correct cognitive level for surgeons about to enter practice without direct supervision. This requires examiners to have specific skills and expertise for which training is required. This paper outlines the process of training undertaken by newly appointed examiners, and describes some of the areas of knowledge that they have to master before examining at the consistently high level that is now expected.

A pediatrician's opinion.

Pediatricians are inundated by phrases such as "pay for performance" and "enhancement of payments tied into quality measurements." Although there is no argument that we must provide high quality care to our patients and must continuously improve ourselves, we need flexibility within the managed care criteria. Medicine is not only a science, but it is also an art with many interpretations.