Safety and Feasibility of Performing Antireflux Procedures at a Safety Net Hospital.

INTRODUCTION: One-half of Americans have limited access to health care; these patients often receive care through safety net hospitals, which are associated with worse medical outcomes. This study aims to compare the outcomes of patients who received foregut surgery at a safety net hospital to those at a private or university hospital. We hypothesized that patients treated at the safety net hospital will have a greater rate of radiographic recurrence and reoperations. METHODS: A retrospective study was conducted on patients who underwent hiatal hernia repair or fundoplication for gastroesophageal reflux disease at an affiliated safety net, private, or university hospital from June 2015 to May 2020. The primary outcome was radiographic recurrence. The secondary outcomes included reoperation and symptom recurrence. Analysis was performed using analysis of variance, chi-square, and logistic regression. RESULTS: A total of 499 patients were identified: 157 at a safety net hospital, 233 at a private hospital, and 119 at a university hospital. The median (interquartile range) follow-up was 16 (13) mo. The safety net hospital treated more Hispanics, females, and patients with comorbidities. Large hiatal hernias were more common at the safety net and private hospitals. Robotic surgery was more frequently at the university hospital. There was no difference in radiographic recurrence (13.4% versus 19.7% versus 17.6%; P = 0.269), reoperation (3.8% versus 7.2% versus 6.7%; P = 0.389), or postoperative dysphagia (15.3% versus 12.6% versus 15.1%; P = 0.696). On logistic regression, there were no differences in outcomes among institutions. CONCLUSIONS: This study suggests that despite the challenges faced at safety net hospitals, it could be feasible to safely perform minimally invasive foregut surgery with similar outcomes to private and university hospitals.

Postoperative Work and Activity Restrictions After Abdominal Surgery: A Systematic Review.

OBJECTIVE: This systematic review aims to assess what is known about convalescence following abdominal surgery. Through a review of the basic science and clinical literature, we explored the effect of physical activity on the healing fascia and the optimal timing for postoperative activity. BACKGROUND: Abdominal surgery confers a 30% risk of incisional hernia development. To mitigate this, surgeons often impose postoperative activity restrictions. However, it is unclear whether this is effective or potentially harmful in preventing hernias. METHODS: We conducted 2 separate systematic reviews using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The first assessed available basic science literature on fascial healing. The second assessed available clinical literature on activity after abdominal surgery. RESULTS: Seven articles met inclusion criteria for the basic science review and 22 for the clinical studies review. The basic science data demonstrated variability in maximal tensile strength and time for fascial healing, in part due to differences in layer of abdominal wall measured. Some animal studies indicated a positive effect of physical activity on the healing wound. Most clinical studies were qualitative, with only 3 randomized controlled trials on this topic. Variability was reported on clinician recommendations, time to return to activity, and factors that influence return to activity. Interventions designed to shorten convalescence demonstrated improvements only in patient-reported symptoms. None reported an association between activity and complications, such as incisional hernia. CONCLUSIONS: This systematic review identified gaps in our understanding of what is best for patients recovering from abdominal surgery. Randomized controlled trials are crucial in safely optimizing the recovery period.

Lack of Regulations and Conflict of Interest Transparency of New Hernia Surgery Technologies.

BACKGROUND: Medical devices introduced to market through the 510K process often have limited research of low quality and substantial conflict of interest (COI). By the time high-quality safety and effectiveness research is performed, thousands of patients may have already been treated by the device. Our aim was to systematically review the trends of outcomes, research quality, and financial relationships of published studies related to de-adopted meshes for ventral hernia repair. MATERIALS AND METHODS: Literature was systematically reviewed using PubMed to obtain all published studies related to three de-adopted meshes: C-QUR, Physiomesh, and meshes with polytetrafluoroethylene. Primary outcome was change in cumulative percentage of subjects with positive published outcomes. Secondary outcome was percentage of published manuscript with COI. RESULTS: A total of 723 articles were screened, of which, 129 were analyzed and included a total of 8081 subjects. Percentage of subjects with positive outcomes decreased over time for all groups: (1) C-QUR from 100% in 2009 to 22% in 2018, (2) Physiomesh from 100% in 2011 to 20% in 2018, and (3) polytetrafluoroethylene from 100% in 1979 to 49% in 2018. Authors of only 20% of articles self-reported no COI, most representing later publications and were more likely to show neutral or negative results. CONCLUSIONS: Among three de-adopted meshes, early publications demonstrated overly optimistic results followed by disappointing outcomes. Skepticism over newly introduced, poorly proven therapies is essential to prevent adoption of misleading practices and products. Devices currently approved under the 510K processes should undergo blinded, randomized controlled trials before introduction to the market.

Prevalence and Impact on Quality of Life of Occult Hernias among Patients Undergoing Computed Tomography.

BACKGROUND: With the widespread use of advanced imaging there is a need to quantify the prevalence and impact of hernias. We aimed to determine the prevalence of abdominal wall hernias among patients undergoing computed tomography (CT) scans and their impact on abdominal wall quality of life (AW-QOL). METHODS: Patients undergoing elective CT abdomen/pelvis scans were enrolled. Standardized physical examinations were performed by surgeons blinded to the CT scan results. AW-QOL was measured through the modified Activities Assessment Scale. On this scale, 1 is poor AW-QOL, 100 is perfect, and a change of 7 is the minimum clinically important difference. Three surgeons reviewed the CT scans for the presence of ventral or groin hernias. The number of patients and the median AW-QOL scores were determined for three groups: no hernia, hernias only seen on imaging (occult hernias), and clinically apparent hernias. RESULTS: A total of 246 patients were enrolled. Physical examination detected 62 (25.2%) patients with a hernia while CT scan revealed 107 (43.5%) with occult hernias. The median (interquartile range) AW-QOL of patients per group was no hernia = 84 (46), occult hernia = 77 (57), and clinically apparent hernia = 62 (55). CONCLUSIONS: One-fourth of individuals undergoing CT abdomen/pelvis scans have a clinical hernia, whereas nearly half have an occult hernia. Compared with individuals with no hernias, patients with clinically apparent or occult hernias have a lower AW-QOL (by 22 and seven points, respectively). Further studies are needed to determine natural history of AW-QOL and best treatment strategies for patients with occult hernias.

Are online surgical discussion boards a safe and useful venue for surgeons to ask for advice? A review of the International Hernia Collaboration Facebook Group.

BACKGROUND: Social media is a growing medium for disseminating information among surgeons. The International Hernia Collaboration Facebook Group (IHC) is a widely utilized social media platform to share ideas and advice on managing patients with hernia-related diseases. Our objective was to assess the safety and utility of advice provided. METHODS: Overall, 60 consecutive de-identified clinical threads were extracted from the IHC in reverse chronological order. A group of three hernia specialists evaluated all threads for unsafe posts, unhelpful comments, and if an established evidence-based management strategy was provided. Positive and negative controls for safe and unsafe answers were included in seven threads and reviewers were blinded to their presence. Reviewers were free to access all online and professional resources (except the IHC). RESULTS: There were 598 unique responses (median 10, 1-26 responses per thread) to the 60 clinical threads/scenarios. The review team correctly identified all seven positive and negative controls. Most responses were safe (96.6%) but some were unhelpful (28.4%). For sixteen threads, the reviewers believed there was an established evidence-based answer; however, only six were provided. In addition, 14 responses were considered unsafe, but only four were corrected. CONCLUSIONS: The vast majority of responses were considered helpful; however, evidence-based management is typically not provided and unsafe recommendations often go uncontested. While the IHC allows wide dissemination of hernia-related surgical advice/discussions, surgeons should be cautious when using the IHC for clinical advice. Mechanisms to provide evidence-based management strategies and to identify unsafe advice are needed to improve quality within online forums and to prevent patient harm.

Is the American College of Surgeons Online Communities a safe and useful venue to ask for surgical advice?

BACKGROUND: Many surgeons rely on the American College of Surgeons (ACS) Community Forums for advice on managing complex patients. Our objective was to assess the safety and usefulness of advice provided on the most popular surgical forum. METHODS: Overall, 120 consecutive, deidentified clinical threads were extracted from the General Surgery community in reverse chronological order. Three groups of three surgeons (mixed academic and community perspectives) evaluated the 120 threads for unsafe or dangerous posts. Positive and negative controls for safe and unsafe answers were included in 20 threads, and reviewers were blinded to their presence. Reviewers were free to access all online and professional resources. RESULTS: There were 855 unique responses (median 7, 2-15 responses per thread) to the 120 clinical threads/scenarios. The review teams correctly identified all positive and negative controls for safety. While 58(43.3%) of threads contained unsafe advice, the majority (33, 56.9%) were corrected. Reviewers felt that a there was a standard of care response for 62/120 of the threads of which 50 (80.6%) were provided by the responses. Of the 855 responses, 107 (12.5%) were considered unsafe/dangerous. CONCLUSION: The ACS Community Forums are generally a safe and useful resource for surgeons seeking advice for challenging cases. While unsafe or dangerous advice is not uncommon, other surgeons typically correct it. When utilizing the forums, advice should be taken as a congregate, and any single recommendation should be approached with healthy skepticism. However, social media such as the ACS Forums is self-regulating and can be an appropriate method for surgeons to communicate challenging problems.

Expectant Management of Patients with Ventral Hernias: 3 Years of Follow-up.

BACKGROUND: The safety and effectiveness of expectant management (e.g., watchful waiting or initially managing non-operatively) for patients with a ventral hernia is unknown. We report our 3-year results of a prospective cohort of patients with ventral hernias who underwent expectant management. METHODS: A hernia clinic at an academic safety-net hospital was used to recruit patients. Any patient undergoing expectant management with symptoms and high-risk comorbidities, as determined by a surgeon based on institutional criteria, would be included in the study. Patients unlikely to complete follow-up assessments were excluded from the study. Patient-reported outcomes were collected by phone and mailed surveys. A modified activities assessment scale normalized to a 1-100 scale was used to measure results. The rate of operative repair was the primary outcome, while secondary outcomes include rate of emergency room (ER) visits and both emergent and elective hernia repairs. RESULTS: Among 128 patients initially enrolled, 84 (65.6%) completed the follow-up at a median (interquartile range) of 34.1 (31, 36.2) months. Overall, 28 (33.3%) patients visited the ER at least once because of their hernia and 31 (36.9%) patients underwent operative management. Seven patients (8.3%) required emergent operative repair. There was no significant change in quality of life for those managed non-operatively; however, substantial improvements in quality of life were observed for patients who underwent operative management. CONCLUSIONS: Expectant management is an effective strategy for patients with ventral hernias and significant comorbid medical conditions. Since the short-term risk of needing emergency hernia repair is moderate, there could be a safe period of time for preoperative optimization and risk-reduction for patients deemed high risk.

An exploration of constructs related to dissemination and implementation of an early childhood systems-level intervention.

Obesity and overweight in early childhood have detrimental impacts on children's health and development. Changing policy, system and environmental features focused on physical activity and healthy eating behaviors as part of health promotion interventions can play a key role in prevention strategies in early childhood education settings. These types of changes can have broad reach and are often sustained over time, which allows for impact on children who enter the early childhood education setting year after year. However, there is currently a gap between the generation of evidence for health promotion programs and their application into practice. This study used qualitative methods to evaluate intervention-, organizational- and individual-level factors within a dissemination and implementation framework that may be related to the implementation of a health-promoting intervention in early childhood education settings. Intervention-level factors, including feasibility and adaptability, organizational-level factors, including staff and leadership engagement, and individual-level factors, including attitudes, skills and knowledge, were identified as constructs that impacted the successful implementation of the intervention. These findings provide insight into core dissemination and implementation constructs that should be targeted by obesity prevention interventions in early childhood education settings to ensure maximum impact on sustainable behavior change.

Common Behaviors and Faults When Doffing Personal Protective Equipment for Patients With Serious Communicable Diseases.

BACKGROUND: The safe removal of personal protective equipment (PPE) can limit transmission of serious communicable diseases, but this process poses challenges to healthcare workers (HCWs). METHODS: We observed 41 HCWs across 4 Ebola treatment centers in Georgia doffing PPE for simulated patients with serious communicable diseases. Using human factors methodologies, we obtained the details, sequences, and durations of doffing steps; identified the ways each step can fail (failure modes [FMs]); quantified the riskiness of FMs; and characterized the workload of doffing steps. RESULTS: Eight doffing steps were common to all hospitals-removal of boot covers, gloves (outer and inner pairs), the outermost garment, the powered air purifying respirator (PAPR) hood, and the PAPR helmet assembly; repeated hand hygiene (eg, with hand sanitizer); and a final handwashing with soap and water. Across hospitals, we identified 256 FMs during the common doffing steps, 61 of which comprised 19 common FMs. Most of these common FMs were above average in their riskiness at each hospital. At all hospitals, hand hygiene, removal of the outermost garment, and removal of boot covers were above average in their overall riskiness. Measurements of workload revealed that doffing steps were often mentally demanding, and this facet of workload correlated most strongly with the effortfulness of a doffing step. CONCLUSIONS: We systematically identified common points of concern in protocols for doffing high-level PPE. Addressing FMs related to hand hygiene and the removal of the outermost garment, boot covers, and PAPR hood could improve HCW safety when doffing high-level PPE.We identified ways that doffing protocols for high-level personal protective equipment may fail to protect healthcare workers. Hand hygiene, removing the outermost garment, boot covers, and respirator hood harbored the greatest risk and failed in similar ways across different hospitals.

Variability in the Duration and Thoroughness of Hand Hygiene.

We observed 354 hand hygiene instances across 41 healthcare workers doffing personal protective equipment at 4 hospital-based biocontainment units. We measured the duration and thoroughness of each hand hygiene instance. Both parameters varied substantially, with systematic differences between hospitals and differences between healthcare workers accounting for much of the variance.

Design Strategies for Biocontainment Units to Reduce Risk During Doffing of High-level Personal Protective Equipment.

BACKGROUND: Few data exist to guide the physical design of biocontainment units, particularly the doffing area. This can impact the contamination risk of healthcare workers (HCWs) during doffing of personal protective equipment (PPE). METHODS: In phase I of our study, we analyzed simulations of a standard patient care task with 56 trained HCWs focusing on doffing of high-level PPE. In phase II, using a rapid cycle improvement approach, we tested different balance aids and redesigned doffing area layouts with 38 students. In phase III, we tested 1 redesigned layout with an additional 10 trained HCWs. We assessed the effectiveness of design changes on improving the HCW performance (measured by occurrence and number of risky behaviors) and reducing the physical and cognitive load by comparing the results from phase I and phase III. RESULTS: The physical load was highest when participants were removing their shoe covers without any balance aid; the use of a chair required the lowest physical effort, followed by horizontal and vertical grab bars. In the revised design (phase III), the overall performance of participants improved. There was a significant decrease in the number of HCW risky behaviors (P = .004); 5 risky behaviors were eliminated and 2 others increased. There was a significant decrease in physical load when removing disposable shoe covers (P = .04), and participants reported a similar workload in the redesigned doffing layout (P = .43). CONCLUSIONS: Through optimizing the design and layout of the doffing space, we reduced risky behaviors of HCWs during doffing of high-level PPE.

Decreased portal vein velocity is predictive of the development of portal vein thrombosis: A matched case-control study.

BACKGROUND & AIMS: Portal vein thrombosis (PVT) in cirrhosis may lead to hepatic decompensation and increased mortality. We aimed to investigate if decreased portal vein (PV) velocity is associated with future PVT. METHODS: Data on adult patients with cirrhosis and PVT between January 1, 2005 and July 30, 2015 were obtained. Cases with PVT were matched by age, gender and Model for End-stage Liver Disease (MELD) score to corresponding controls without PVT. Cox proportional hazards models, receiver operator curves and Kaplan Meier curves were constructed. RESULTS: One hundred subjects (50 matched pairs) with mean age 53.8±13.1 y and MELD score 14.9±5.5 were included in our analysis. Sixty-four percent were male and 76% were Child-Turcotte-Pugh Class A or B. Baseline characteristics (prior to development of PVT) were similar, except for baseline PV velocity (16.9 cm/s, 95% CI 13.9-20.0 PVT vs 25.0, 95% CI 21.8-28.8 no PVT, P<.001). 30 PVT subjects had PV velocity <15 cm/s compared to five without PVT (P<.001). On adjusted multivariable analysis, PV velocity was the strongest independent risk factor predicting PVT development (HR 0.86, 95% CI 0.80-0.93). The predictive value for PVT development was greatest for flow <15 cm/s (c-statistic 0.77). PV velocity <15 cm/s had a highly significant association with future PVT (HR 6.00, 95% CI 2.20-16.40, P=<.001). CONCLUSIONS: Decreased PV velocity is associated with increased risk of future PVT. Patients with cirrhosis and decreased PV velocity are a high-risk subgroup that warrants further investigation with prospective study.

Open Surgical Incisions After Colorectal Surgery Improve Quality Metrics, But Do Patients Benefit?

BACKGROUND: Surgical site infection is a frequent cause of morbidity after colorectal resection and is a quality measure for hospitals and surgeons. In an effort to reduce the risk of postoperative infections, many wounds are left open at the time of surgery for secondary or delayed primary wound closure. OBJECTIVE: The purpose of this study was to evaluate the impact of delayed wound closure on the rate of surgical infections and resource use. DESIGN: This retrospective propensity-matched study compared colorectal surgery patients with wounds left open with a cohort of patients with primary skin closure. SETTINGS: The American College of Surgeons National Quality Improvement Program Participant Use file for 2014 was queried. PATIENTS: A total of 50,212 patients who underwent elective or emergent colectomy, proctectomy, and stoma creation were included. MAIN OUTCOME MEASURES: Rates of postoperative infections and discharge to medical facilities were measured. RESULTS: Surgical wounds were left open in 2.9% of colorectal cases (n = 1466). Patients with skin left open were broadly higher risk, as evidenced by a significantly higher median estimated probability of 30-day mortality (3.40% vs 0.45%; p < 0.0001). After propensity matching (n = 1382 per group), there were no significant differences between baseline characteristics. Within the matched cohort, there were no differences in the rates of 30-day mortality, deep or organ space infection, or sepsis (all p > 0.05). Resource use was higher for patients with incisions left open, including longer length of stay (11 vs 10 d; p = 0.006) and higher rates of discharge to a facility (34% vs 27%; p < 0.001). LIMITATIONS: This study was limited by its retrospective design and a large data set with a bias toward academic institutions. CONCLUSIONS: In a well-matched colorectal cohort, secondary or delayed wound closure eliminates superficial surgical infections, but there was no decrease in deep or organ space infections. In addition, attention should be given to the possibility for increased resource use associated with open surgical incisions. See Video Abstract at http://links.lww.com/DCR/A560.

Reducing Readmissions While Shortening Length of Stay: The Positive Impact of an Enhanced Recovery Protocol in Colorectal Surgery.

BACKGROUND: Hospital readmission rates are an increasingly important quality metric since enactment of the 2012 Hospital Readmissions Reduction Program. The proliferation of enhanced recovery protocols and earlier discharge raises concerns for increased readmission rates. OBJECTIVE: We evaluated the effect of enhanced recovery on readmissions and identified risk factors for readmission. DESIGN: This study involved implementation of a multidisciplinary enhanced recovery protocol. SETTINGS: It was conducted at a large academic medical center PATIENTS:: All patients undergoing elective colorectal surgery between 2011 and 2015 at our center were included. MAIN OUTCOME MEASURES: This cohort study compared patients before and after enhanced recovery initiation, looking at 30-day readmission as the primary outcome. A multivariable logistic regression model identified predictors of 30-day readmission. Kaplan-Meier analysis identified differences in time to readmission. RESULTS: A total of 707 patients underwent colorectal procedures between 2011 and 2015, including 383 patients before enhanced recovery protocol was implemented and 324 patients after enhanced protocol was implemented. Length of stay decreased from a median 5 days to a median 4 days before and after enhanced recovery implementation (p < 0.0001). Thirty-day readmission decreased from 19% (72/383) in the pre-enhanced recovery pathway to 12% (38/324) in the enhanced recovery pathway (p = 0.009). Twenty-one percent (21/99) of patients who underwent ileostomy were readmitted before enhanced recovery implementation compared with 19% (18/93) of patients who underwent ileostomy after enhanced recovery implementation (p = 0.16). Multivariable logistic regression identified ileostomy as increasing the risk of readmission (p = 0.04), whereas enhanced recovery protocol decreased the risk of readmission (p = 0.006). LIMITATIONS: The study is limited because it was conducted at a single institution and used a before-and-after study design. CONCLUSIONS: These data suggest that use of a standardized enhanced recovery protocol significantly reduces length of stay and readmission rates in an elective colorectal surgery population. However, the presence of an ileostomy maintains a high association with readmission, serving as a significant burden to patients and providers alike. Ongoing efforts are needed to further improve the management of patients undergoing ileostomy in the outpatient setting after discharge to prevent readmissions.

Utility of sentinel lymph node biopsy for solitary dermal melanomas.

BACKGROUND AND OBJECTIVES: Solitary dermal melanoma (SDM) is melanoma confined to subcutaneous and/or dermal layers in the absence of a known primary cutaneous lesion. We hypothesized that sentinel node biopsy is an effective staging strategy for this rare disease. METHODS: A Markov decision model was constructed to represent two management strategies for SDM: wide local excision followed by observation, and wide local excision followed by sentinel node biopsy. Utilities, likelihood of positive sentinel node biopsy, and cancer progression rates during a five year time horizon were assigned based on institutional data and a review of existing literature. Estimated costs were derived using Medicare reimbursements. RESULTS: Excision followed by sentinel node biopsy provides greater utility, yielding 3.85 discounted quality-adjusted life years (dQALY) compared to 3.66 for excision alone. The incremental cost-effectiveness ratio for sentinel node biopsy is $19,102 per dQALY. Sensitivity analyzes demonstrated that observation is more cost-effective if greater than 23% of sentinel node biopsies are positive (16% reported), or if 5-year survival for observed patients is greater than 76% (69% reported). CONCLUSIONS: Based on existing clinical evidence, sentinel node biopsy yields greater utility than excision alone and is cost-effective for patients presenting with solitary dermal melanoma.

The impact of perianal disease in young patients with inflammatory bowel disease.

BACKGROUND: Perianal disease is a potentially significant source of morbidity for patients with inflammatory bowel disease (IBD). We sought to identify the impact of perianal disease on IBD outcomes in children, adolescents, and young adults. METHODS: We studied 12,465 inpatient admissions for patients ≤20 years old with IBD in 2009 using the Kids' Inpatient Database (KID). Patients were stratified by their principal diagnosis of ulcerative colitis (UC) or Crohn's disease (CD). Perianal disease (perianal abscess, anal fissure, or anal fistula), complex fistulas (rectourethral, rectovaginal, or enterovesical), and growth failure were defined by ICD-9 codes. Logistic regression was performed adjusting for CD or UC, gender, age, need for surgical intervention, fistulas, or growth failure. RESULTS: Of the 511 (4.1%) patients with perianal disease, 480 had CD (94%, p < 0.001). Girls were less likely to suffer perianal disease (OR = 0.63, CI 0.52-0.76, p < 0.001). Those with perianal disease were more likely to suffer complex fistulas (OR = 3.5, CI 1.98-6.20, p < 0.001) but less likely to suffer enteroenteral fistulas (OR = 0.30, CI 0.15-0.63, p = 0.001) than those without perianal disease. Perianal disease did not increase the incidence of growth failure (p = 0.997) but doubled the likelihood of an operation of any type during admission (p < 0.001). Additionally, patients with perianal disease spent on average 1.29 more days in the hospital (7.45 vs. 6.16 days, p < 0.001) and accrued $5838 extra in hospital charges (p = 0.005). CONCLUSIONS: Perianal disease in younger patients is associated with a longer length of stay, higher hospital charges, and increased rates of both perineal and abdominal operative procedures. These data support the notion that, similar to adults, the presence of perianal disease in pediatric Crohn's patients is associated with a more severe course.

Inherited Cancer Knowledge Among Black Females with Breast Cancer Before and After Viewing a Web-Based Educational Video.

Purpose: Scalable solutions are needed to make pre-test genetic education about inherited cancer risk accessible across diverse and underserved populations. We evaluated an automated strategy to deliver genetic education through a web-based video among young Black females with breast cancer. Methods: 96 participants were recruited through state cancer registries in Florida and Tennesee. All participants viewed a 12 min video and completed a ten question quiz on inherited cancer knowledge before and after viewing the video. Median pre- and postvideo knowledge scores were categorized as <60% versus ≥60% and compared across demographic and clinical characteristics using binary logistic regression. Results: Of the 96 participants, mean age was 51, over 50% had income <$50 K, over 40% did not graduate college or have private insurance, and over 70% had previous genetic testing. Median knowledge scores significantly increased after viewing the video (p < 001), with no significant differences in those with or without prior testing. A higher post-video knowledge score was associated with an income ≥$50 K, a college degree, and private insurance (all p < .05). Conclusion: Among a population of young Black breast cancer patients, the educational video significantly increased knowledge. Findings support the use of automated pre-test educational tools as a scalable solution to make these services more accessible across populations.

The Food and Drug Administration's (FDA's) 510(k) Process: A Systematic Review of 1000 Cases.

BACKGROUND: The vast majority of devices cleared by the Food and Drug Administration (FDA) are through the 510(k) process, which allows medical devices to be quickly introduced into the market. The FDA 510(k) process is designed to minimize the burden and expense of bringing new devices to market; however, as a result, the FDA may be limited in its ability to establish the safety of these devices. METHODS: The FDA 510(k) online archives were searched for devices cleared from 2013 to 2014. One thousand devices were randomly selected. PubMed was searched for each device to identify publications about the devices. The primary outcome was the percentage of devices cleared through the 510(k) process with no published research. Secondary outcomes included: conflict of interest (COI) of authors and outcomes of published studies on the devices. RESULTS: A total of 6152 devices were cleared through the 510(k) process in 2013-2014. Of the 1000 randomly selected devices, 17.8% had published research. There were 375 manuscripts, of which 47 (12.5%) were randomized controlled trials. One-fourth (25.1%) of studies had a clearly identifiable COI, while COI was unclear for half (49.9%). CONCLUSION AND RELEVANCE: There is limited evidence examining the safety and effectiveness of devices cleared via the 510(k) process. Thousands of devices are cleared through the FDA's 510(k) process each year with limited or no evidence publicly available. This has led to the market being introduced to potentially costly, nonbeneficial, or harmful devices. Devices, like prescription drugs, should undergo a more rigorous clearance process.

Oral glycopyrrolate as second-line treatment for primary pediatric hyperhidrosis.

BACKGROUND: Primary focal hyperhidrosis not uncommonly begins during the first two decades of life, and can have a profound effect on quality of life. Few treatment options have been studied in children. OBJECTIVE: We sought to evaluate the response to oral glycopyrrolate in pediatric patients. METHODS: Records of pediatric patients with hyperhidrosis seen at a pediatric hospital in a 10-year period were reviewed retrospectively and, if possible, parents and patients were also interviewed. The efficacy and adverse effects of oral glycopyrrolate were assessed. RESULTS: In all, 31 children took at least one dose of oral glycopyrrolate. All had daily hyperhidrosis that affected their quality of life and were resistant or intolerant of aluminum salts. The mean age of hyperhidrosis onset was 10.3 years, and mean age of initiation of glycopyrrolate was 14.8 years. At a mean dosage of 2 mg daily, 90% of patients experienced improvement, which was major in 71% of responders. Improvement occurred within hours of administration and disappeared within a day of discontinuation. Duration of treatment averaged 2.1 years (range to 10 years). Side effects were noted by 29% of children, most commonly dry mouth (26%) and eyes (10%), and were dose-related. One patient developed blurred vision, which resolved with dosing below 5 mg/d; one patient experienced palpitations and discontinued the medication. LIMITATIONS: This was a retrospective analysis of a limited number of pediatric patients. CONCLUSION: Oral glycopyrrolate is a cost-effective, painless second-line therapy for children and adolescents with primary focal hyperhidrosis that impacts their quality of life.

Blood Clots Per Rectum in a Pediatric Patient With Salmonella Enteritis: A Case Report.

Infection is a common cause of hematochezia in children. While infectious diarrhea can present with bloody stools, it is rare to have the passage of frank blood clots per rectum in the pediatric population. This is a case of a seven-year-old male who presented with vomiting, diarrhea, severe abdominal pain, and passage of blood clots per rectum. As symptoms progressed, consideration of non-infectious causes was investigated and subsequently ruled out. The stool polymerase chain reaction (PCR) was positive for Salmonella species, while stool culture was negative for any enteropathogen. This report highlights the unusual occurrence of the passage of blood clots per rectum in a child with salmonella enterocolitis.