Complications following ileal pouch-anal anastomosis in pediatric ulcerative colitis.

Ileal pouch-anal anastomosis (IPAA) is the procedure of choice for reconstruction after total proctocolectomy in pediatric patients with ulcerative colitis. 30-60 % of patients undergoing IPAA will experience a postoperative complication. The primary objective of this article is to address the most common complications specific to IPAA in the pediatric population and provide an up-to-date review of their presentation, risk factors, workup, and management. We also share our preferred approaches to management and prevention of complications, where relevant. We intend to provide a concise review on the topic aimed at pediatric surgeons and healthcare providers involved in the care of this population with the goal of contributing to improved outcomes and patient quality of life.

Critical care nurse leaders' moral distress: A qualitative descriptive study.

BACKGROUND: Unit-based critical care nurse leaders (UBCCNL) play a role in exemplifying ethical leadership, addressing moral distress, and mitigating contributing factors to moral distress on their units. Despite several studies examining the experience of moral distress by bedside nurses, knowledge is limited regarding the UBCCNL's experience. RESEARCH AIM: The aim of this study was to gain a deeper understanding of the lived experiences of Alabama UBCCNLs regarding how they experience, cope with, and address moral distress. RESEARCH DESIGN: A qualitative descriptive design and inductive thematic analysis guided the investigation. A screening and demographics questionnaire and a semi-structured interview protocol were the tools of data collection. PARTICIPANT AND RESEARCH CONTEXT: Data were collected from 10 UBCCNLs from seven hospitals across the state of Alabama from February to July 2023. ETHICAL CONSIDERATIONS: This study was approved by the Institutional Review Board at the University of Alabama in Huntsville. Informed consent was obtained from participants prior to data collection. FINDINGS: UBCCNLs experience moral distress frequently due to a variety of systemic and organizational barriers. Feelings of powerlessness tended to precipitate moral distress among UBCCNLs. Despite moral distress resulting in increased advocacy and empathy, UBCCNLs may experience a variety of negative responses resulting from moral distress. UBCCNLs may utilize internal and external mechanisms to cope with and address moral distress. CONCLUSIONS: The UBCCNL's experience of moral distress is not dissimilar from bedside staff; albeit, moral distress does occur as a result of the responsibilities of leadership and the associated systemic barriers that UBCCNLs are privier to. When organizations allocate resources for addressing moral distress, they should be convenient to leaders and staff. The UBCCNL perspective should be considered in the development of future moral distress measurement tools and interventions. Future research exploring the relationship between empathy and moral distress among nurse leaders is needed.

Critical care nurse leaders addressing moral distress: A qualitative study.

BACKGROUND: Moral distress (MD) occurs when clinicians are constrained from taking what they believe to be ethically appropriate actions. When unattended, MD may result in moral injury and/or suffering. Literature surrounding how unit-based critical care nurse leaders address MD in practice is limited. AIM: The aim of this study was to explore how ICU nurse leaders recognize and address MD among their staff. STUDY DESIGN: Qualitative descriptive with inductive thematic analysis. RESULTS: Five ICU nurse leaders participated in a one-time individual interview. Interview results suggest that (1) ICU nurse leaders can recognize and address MD among their staff and (2) nurse leaders experience MD themselves, which may be exacerbated by their leadership role and responsibilities. CONCLUSIONS: Further research is needed to develop interventions aimed at addressing MD among nurse leaders and equipping nurse leaders with the skills to identify and address MD within their staff and themselves. RELEVANCE TO CLINICAL PRACTICE: MD is an unavoidable phenomenon ICU nurse leaders are challenged with addressing in their day-to-day practice. As leaders, recognizing and addressing MD is a necessary task relating to mitigating burnout and turnover and addressing well-being among staff within the ICU.

Moral distress among nurse leaders: A qualitative systematic review.

Moral distress (MD) is well-documented within the nursing literature and occurs when constraints prevent a correct course of action from being implemented. The measured frequency of MD has increased among nurses over recent years, especially since the COVID-19 Pandemic. MD is less understood among nurse leaders than other populations of nurses. A qualitative systematic review was conducted with the aim to synthesize the experiences of MD among nurse leaders. This review involved a search of three databases (Medline, CINAHL, and APA PsychINFO) which resulted in the retrieval of 303 articles. PRISMA review criteria guided authors during the article review and selection process. Following the review, six articles were identified meeting review criteria and quality was assessed using the Critical Appraisal Skills Programme (CASP) Checklist for qualitative studies. No ethical review was required for this systematic review. The six studies included in this review originated from the United States, Brazil, Turkey, and Iran. Leadership roles ranged from unit-based leadership to executive leadership. Assigned quality scores based upon CASP criteria ranged from 6 to 9 (moderate to high quality). Three analytical themes emerged from the synthesis: (1) moral distress is consuming; (2) constrained by the system; and (3) adapt to overcome. The unique contributors of MD among nurse leaders include the leadership role itself and challenges navigating moral situations as they arise. The nurse leader perspective should be considered in the development of future MD interventions.

Qualitative assessment of available online patient resources for pulmonary embolism and deep vein thrombosis.

OBJECTIVE: This study seeks to evaluate the quality and readability of freely available online patient information resources for deep vein thrombosis (DVT) and pulmonary embolism (PE). METHODS: Internet searches were performed for five DVT and PE search terms in July 2020 across three search engines and two metasearch engines. Qualitative content analysis was performed. Readability was assessed using four validated instruments. RESULTS: Two hundred fifty websites were identified of which 62 websites met inclusion criteria.Website structure and content were satisfactory (>50% overall score), accountability was mixed between DVT (47%) and PE (56%) sites, while interactivity was poor (<30%). On qualitative content analysis, anticoagulation (95.2%) was the most discussed treatment while the most discussed procedures were IVC filter placement for DVT and thrombolysis for PE. Overall readability was difficult with median level suitable for ages 14-18 years. CONCLUSION: Freely available online DVT and PE patient information resources publish appropriate content but have very variable accountability and poor readability for the average patient.

Resident factors associated with American board of internal medicine certification exam failure.

INTRODUCTION: Performance on the certifying examinations such as the American Board of Internal Medicine Certification Exam (ABIM-CE) is of great interest to residents and their residency programs. Identification of factors associated with certification exam result may allow residency programs to recognize and intervene for residents at risk of failing. Despite this, residency programs have few evidence-based predictors of certification exam outcome. The change to pass-or-fail score reporting of the USA Medical Licensing Exam (USMLE) Step 1 removes one such predictor. MATERIALS AND METHODS: We performed a retrospective study of residents from a medium-sized internal medicine residency program who graduated from 1998 through 2017. We used univariate tests of associations between ABIM-CE result and various demographic and scholastic factors. RESULTS: Of 166 graduates, 14 (8.4%) failed the ABIM-CE on the first attempt. Failing the first attempt of the ABIM-CE was associated with older median age on entering residency (29 vs 27 years; P = 0.01); lower percentile rank on the Internal Medicine In-Training Examination (IM-ITE) in each of the first, second, and third years of training (P < 0.001 for all); and lower scores on the USMLE Steps 1, 2 Clinical Knowledge, and 3 (P < 0.05 for all). No association was seen between a variety of other scholastic or demographic factors and first-attempt ABIM-CE result. DISCUSSION: Although USMLE step 1 has changed to a pass-or-fail reporting structure, there are still other characteristics that allow residency programs to identify residents at risk of ABIM-CE first time failure and who may benefit from intervention.

Antibiotic Protocols for Endophthalmitis Prophylaxis Following Open-Globe Repair: A Survey of U.S. Residency Programs.

Purpose To assess the various approaches to endophthalmitis prevention following traumatic open-globe injury (OGI) repair. Methods A research electronic data capture (REDCap) questionnaire evaluating the usage of antibiotics and steroids in patients with OGI was distributed to program directors of all U.S. ophthalmology residency programs using the Association of University Professors of Ophthalmology program directors' listserv. Completed questionnaires were analyzed for treatment patterns. Results The REDCap questionnaire was distributed to 111 programs, with 32 residency programs responding. Two responses were excluded. Ninety percent (27/30) of included programs used perioperative intravenous (IV) antibiotics, with 78% (21/27) of those giving one dose only. At the time of surgery, 27% (8/30) of programs gave intravitreal antibiotics and 60% (18/30) gave subconjunctival antibiotics. Postoperatively, 100% (30/30) gave topical antibiotics and 97% (29/30) gave topical steroids. Only 53% of responders discharged patients on oral antibiotics. Of the three programs who did not use IV antibiotics, all three gave intravitreal therapy and one also discharged patients on oral antibiotics. Conclusion There is a large variation in practice patterns for endophthalmitis prophylaxis among residency programs. Further investigation is needed to compare rates of endophthalmitis between these protocols and establish a safe and minimally burdensome standard of care.

Quality Assessment of Online Resources for Thoracic Outlet Syndrome Patients.

BACKGROUND: The internet has become a leading resource for patients, to research information about their medical conditions. Access to inaccurate information can lead to miscommunication, poor patient satisfaction and effect shared decision-making with the provider. This study seeks to evaluate the quality and readability of patient resources that appear in the top search results for Thoracic Outlet Syndrome (TOS). METHODS: Searches were performed for "TOS" and "Thoracic Outlet Syndrome" on the search engines Google ©, Yahoo ©, and Bing©, and on the meta-search platforms Yippy© and Dogpile©. Websites were screened for exclusion and evaluated by 2 reviewers for accountability, interactivity, structure/organization, and content. Exclusion criteria included duplications, no original content on TOS, resources not intended for patients, foreign language, and inaccessible websites. Reviewers came to a consensus on scoring discrepancies. Four indices were used to evaluate readability. Statistical analysis was performed using the Rstudio with ANOVA. RESULTS: In total, 44 websites met inclusion criteria. There were 25 hospital/healthcare organization websites (57%), 11 open access (25%), 5 government agency (11%), 2 professional medical society (5%), and 1 industry sponsored (2%). Median scores were 5.00 out of 16.00 for Accountability (interquartile range IQR: 1.50-8.75), 1.50 out of 5.00 for Interactivity (IQR:1.50-1.50), 3.00 out of 4.00 for Structure/Organization (IQR: 2.00-3.13), 10.00 out of 25.00 for Content (IQR: 7.90-12.63) and 20.25 out of 50.00 for Total Score (IQR: 16.73-27.75). Websites performed well-describing TOS with 98% of websites providing a definition, 90% providing an etiology, 93% providing description or images of the anatomy, 98% providing symptoms of neurogenic TOS, 93% providing symptoms of venous TOS, and 93% providing symptoms of arterial TOS. Physical therapy was the most discussed treatment option (91%) followed by decompression surgery (86%), thrombolysis (41%), vascular repair (39%), interscalene injections (18%), and embolectomy (11%). There was no significant difference across website types for any category other than accountability where Open Access scored the highest (Table II). Readability was difficult with median Flesch Reading Ease formula score correlating to a college level (IQR: 10th-12th grade-college), median Flesch-Kincaid Grade Level of 10 (IQR: 9th-12th grade), median Standardized Measure of Gobbledygook (SMOG) grade of 10 (IQR: 9th-11th grade), and median Dale-Chall Readability Formula Score correlating to 11th-12th grade (IQR: 11th to 12th-college grade level). There was no significant difference between website types for readability. CONCLUSIONS: The top web results for TOS have varying degrees of quality with a clear gap in certain areas of information. While websites performed well-explaining the disease, they lacked discussion of the full scope of treatment that may be offered. In addition, readability was poor across all website types which will not help patients' understanding of their condition. Providers should take into account the variability in websites when entering into shared decision-making discussions with patients.

Quality Analysis of Online Resources for Patients with Peripheral Artery Disease.

BACKGROUND: The burden of peripheral artery disease is significant for public health but the readily available on-line information on the disease is poorly studied. This study seeks to evaluate the quality and readability of patient resources and identify gaps that appear in the top search results for peripheral artery disease. METHODS: Internet searches were performed for "PAD" and "Peripheral Artery Disease" and "PVD" on three search engines and two metasearch engines. The top 30 websites from each search engine were compiled, screened, and evaluated across four categories of information to assess overall quality: accountability, interactivity, structure, and content. Four indices were used to evaluate readability of the text for the viewer. Statistical analyses was performed using Rstudio with ANOVA. RESULTS: Sixty-three websites met inclusion criteria, of which 25 were open access (34.9%), 30 were from hospital/healthcare organization (48%), 5 were from a governmental agency (8%), 4 were industry sponsored (6%), and 2 were from professional medical societies (3%). Median total quality score was 19 out of 47 (IQR, 15 -30): of the components of this score, accountability was 5 out of 17 (2 -10), interactivity was 2 out of 5 (2.0 -2.0), site structure was 3 out of 4 (2.5 -3.0), and site content was 11 out of 21 (7 -14). Total score varied significantly by organization type (P = 0.007). Open access (30, 17 -34, median, IQR) and governmental agency (30, 29 -31) websites scored the highest while hospital/healthcare organization (16, 14v21) websites scored the lowest. Overall readability was low with a median Flesch-Kincaid Grade Level Score of 10.7 (IQR, 10 -12). Using this index, only one website (1.6%) was written below the recommended 6th grade reading level. CONCLUSION: Freely available online patient education materials for peripheral artery disease are poor, have varying quality, and are largely written at a level higher than that of an average US adult thus depriving the patient from understanding the existing information. We recommend that the vascular surgery community re-examine the current offering and provide improved readable websites to patients to facilitate patient education and shared decision making.

Exploring the relationship between electronic health records and provider burnout: A systematic review.

OBJECTIVE: Stress and burnout due to electronic health record (EHR) technology has become a focus for burnout intervention. The aim of this study is to systematically review the relationship between EHR use and provider burnout. MATERIALS AND METHODS: A systematic literature search was performed on PubMed, EMBASE, PsychInfo, ACM Digital Library in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement. Inclusion criterion was original research investigating the association between EHR and provider burnout. Studies that did not measure the association objectively were excluded. Study quality was assessed using the Medical Education Research Study Quality Instrument. Qualitative synthesis was also performed. RESULTS: Twenty-six studies met inclusion criteria. The median sample size of providers was 810 (total 20 885; 44% male; mean age 53 [range, 34-56] years). Twenty-three (88%) studies were cross-sectional studies and 3 were single-arm cohort studies measuring pre- and postintervention burnout prevalence. Burnout was assessed objectively with various validated instruments. Insufficient time for documentation (odds ratio [OR], 1.40-5.83), high inbox or patient call message volumes (OR, 2.06-6.17), and negative perceptions of EHR by providers (OR, 2.17-2.44) were the 3 most cited EHR-related factors associated with higher rates of provider burnout that was assessed objectively. CONCLUSIONS: The included studies were mostly observational studies; thus, we were not able to determine a causal relationship. Currently, there are few studies that objectively assessed the relationship between EHR use and provider burnout. The 3 most cited EHR factors associated with burnout were confirmed and should be the focus of efforts to improve EHR-related provider burnout.

Can Pediatric Orthopaedic Surgery be Done Safely in a Freestanding Ambulatory Surgery Center? Review of 3780 Cases.

BACKGROUND: The purpose of this study was to determine the intraoperative and 30-day postoperative complication rates in a large consecutive cohort of pediatric patients who had orthopaedic surgery at a freestanding ambulatory surgery center (ASC). The authors also wanted to identify the rates of same-day, urgent hospital transfers, and 30-day hospital admissions. The authors hypothesized that pediatric orthopaedic procedures at a freestanding ASC can be done safely with a low rate of complications. METHODS: A retrospective review identified patients aged 17 years or younger who had surgery at a freestanding ASC over a 9-year period. Adverse outcomes were divided into intraoperative complications, postoperative complications, need for the secondary procedure, unexpected hospital admission on the same day of the procedure, and unexpected hospital admission within 30 days of the index procedure. Complications were graded as grade 1, the complication could be treated without additional surgery or hospitalization; grade 2, the complication resulted in an unplanned return to the operating room (OR) or hospital admission; or grade 3, the complication resulted in an unplanned return to the OR or hospitalization with a change in the overall treatment plan. RESULTS: Adequate follow-up was available for 3780 (86.1%) surgical procedures. Overall, there were 9 (0.24%) intraoperative complications, 2 (0.08%) urgent hospital transfers, 114 (3%) complications, and 16 (0.42%) readmissions. Seven of the 9 intraoperative complications resolved before leaving the OR, and 2 required return to the OR.Neither complications nor hospitalizations correlated with age, race, gender, or length or type of surgery. There was no correlation between the presence of medical comorbidities, body mass index, or American Society of Anesthesiologists score and complication or hospitalization. CONCLUSIONS: Pediatric orthopaedic surgical procedures can be performed safely in an ASC because of multiple factors that include dedicated surgical teams, single-purpose ORs, and strict preoperative screening criteria. The rates of an emergency hospital transfer, surgical complications, and 30-day readmission, even by stringent criteria, are lower than those reported for outpatient procedures performed in the hospital setting. LEVEL OF EVIDENCE: Level IV-case series.

A smartphone-based particle diffusometry platform for sub-attomolar detection of Vibrio cholerae in environmental water.

Each year, 3.4 million people die from waterborne diseases worldwide. Development of a rapid and portable platform for detecting and monitoring waterborne pathogens would significantly aid in reducing the incidence and spread of infectious diseases. By combining optical methods and smartphone technology with molecular assays, the sensitivity required to detect exceedingly low concentrations of waterborne pathogens can readily be achieved. Here, we implement smartphone-based particle diffusometry (PD) detection of loop-mediated isothermal amplification (LAMP) targeting the waterborne pathogen Vibrio cholerae (V. cholerae). By measuring the diffusion of 400 nm streptavidin-coated fluorescent nanoparticles imaged at 68X magnification on a smartphone, we can detect as few as 6 V. cholerae cells per reaction (0.66 aM) in just 35 minutes. In a double-blinded study with 132 pond water samples, we establish a 91.8% sensitivity, 95.2% specificity, and 94.3% accuracy of the smartphone-based PD platform for detection of V. cholerae. Together, these results demonstrate the utility of this smartphone-based PD platform for rapid and sensitive detection of V. cholerae at the point of use.

A Comparison of Prehospital Nonphysician and Hospital Physician Placed Tube Thoracostomy.

BACKGROUND: Prehospital chest decompression can be a lifesaving procedure in severe chest trauma. Studies investigating prehospital chest decompression are mostly European where physicians are assigned to prehospital care units. This report is one of the first to compare demographics and outcomes in patients undergoing prehospital chest decompression by trained aeromedical nonphysician personnel to hospital chest decompression by physicians. METHODS: Prehospital tube thoracostomy (PTT) patients were identified from January 2014 to January 2019 and were matched in a 1:2 ratio based on age, Injury Severity Score (ISS), and chest Abbreviated Injury Score (AIS) to patients who underwent hospital tube thoracostomy (HTT) within 24 hours of admission. RESULTS: Forty-nine PTT patients were matched to 98 HTT patients. PTT patients had lower admission Glasgow Coma Scale (GCS), a higher rate of pre-chest tube needle decompression, and higher level 1 trauma activation. PTT were placed sooner (21.9 vs 157.0 minutes, P < .001). Rates of tube malposition, organ injury, tube dislodgement, empyema, and hospital-acquired pneumonia over the course of hospital admission were not significantly different between the 2 groups. PTT patients had longer intensive care unit length of stay (LOS), but similar hospital LOS, and overall mortality. DISCUSSION: This report demonstrates that PTT is performed sooner than hospital placed tubes. Complication rates associated with tube thoracostomy and patient outcomes were not statistically different between PTT and HTT groups.

Outcomes of resident-performed laser-assisted vs traditional phacoemulsification.

PURPOSE: To compare the effectiveness of femtosecond laser-assisted cataract surgery (FLACS) and conventional phacoemulsification cataract surgery (CPS) by resident surgeons. SETTING: Parkland Memorial Health and Hospital System, Dallas, Texas, USA. DESIGN: Prospective randomized study. METHODS: All surgeries to be performed by postgraduate year 3 and year 4 residents from October 2015 through June 2017 were eligible for inclusion. Patients were required to complete postoperative day 1, week 1, month 1, and month 3 visits. Specular microscopy was performed preoperatively and postoperatively. Surgeries were filmed, and each step was timed and compared. Surgeon and patient surveys were filled out postoperatively. RESULTS: Of the 135 eyes of 96 subjects enrolled in the study, 64 eyes received FLACS and 71 eyes received CPS. There was no significant difference in corrected distance visual acuity (CDVA), either preoperatively or at the postoperative day 1, week 1, month 1, or month 3 visits (P = .469, .539, .701, .777, and .777, respectively). Cumulated dissipated energy and irrigation fluid usage were not different between FLACS and CPS (P = .521 and .368, respectively), nor was there a difference in the reduction of endothelial cell counts postoperatively (P = .881). Wound creation (P = .014), cortical cleanup (P = .009), and IOL implantation (P = .031) were faster in the CPS group. Survey results indicated that the overall patient experience was similar for FLACS and CPS. CONCLUSIONS: This first prospective randomized trial evaluating resident-performed FLACS shows that, in resident hands, FLACS provides similar results to CPS regarding visual acuity, endothelial cell loss, operative time, patient satisfaction, and surgical complication rate.

Comparison of 1-field, 2-fields, and 3-fields fundus photography for detection and grading of diabetic retinopathy.

AIM: To evaluate the sensitivity and specificity of 1-, 2-, and 3-fields, nonmydriatic (NM), 45° color photography compared with mydriatic ophthalmoscopy for detection of diabetic retinopathy (DR). METHODS: Masked, comparative case series was performed utilizing a group of 128 diabetic patients (256 eyes) with various stages of DR who underwent both 3-fields NM color photography and ophthalmologic examination. In a blinded manner, the same optometrist who read the original 3-fields images for a patient read the 1- and 2-fields photographs on separate dates later. RESULTS: The sensitivity and specificity of digital retinal photography compared with dilated ophthalmoscopy were, respectively: 88% and 76% for 1-field; 94% and 69% for 2-fields; and 100% and 79% for 3-fields. The proportion of agreement between fundus photography reading and exam DR diagnosis were 58% for 1-field, 58% for 2-fields, and 77% for 3-fields. Kappa and Cramer's V statistics for 1-, 2-, and 3-fields were 0.55 and 0.60, 0.52 and 0.57, and 0.72 and 0.74, respectively. Three-fields measurement of DR was most similar to the dilated ophthalmological exam overall and across all DR severity levels. CONCLUSIONS: Compared to 1- and 2-fields fundus photography, 3-fields is superior for detecting vision-threatening DR. One- and 2-fields have reasonable sensitivity for DR screening.

Gender Differences in Case Volume Among Ophthalmology Residents.

IMPORTANCE: Although almost equal numbers of male and female medical students enter into ophthalmology residency programs, whether they have similar surgical experiences during training is unclear. OBJECTIVE: To determine differences for cataract surgery and total procedural volume between male and female residents during ophthalmology residency. DESIGN, SETTING, PARTICIPANTS: This retrospective, longitudinal analysis of resident case logs from 24 US ophthalmology residency programs spanned July 2005 to June 2017. A total of 1271 residents were included. Data were analyzed from August 12, 2017, through April 4, 2018. MAIN OUTCOMES AND MEASURES: Variables analyzed included mean volumes of cataract surgery and total procedures, resident gender, and maternity or paternity leave status. RESULTS: Among the 1271 residents included in the analysis (815 men [64.1%]), being female was associated with performing fewer cataract operations and total procedures. Male residents performed a mean (SD) of 176.7 (66.2) cataract operations, and female residents performed a mean (SD) of 161.7 (56.2) (mean difference, -15.0 [95% CI, -22.2 to -7.8]; P < .001); men performed a mean (SD) of 509.4 (208.6) total procedures and women performed a mean (SD) of 451.3 (158.8) (mean difference, -58.1 [95% CI, -80.2 to -36.0]; P < .001). Eighty-five of 815 male residents (10.4%) and 71 of 456 female residents (15.6%) took parental leave. Male residents who took paternity leave performed a mean of 27.5 (95% CI, 13.3 to 41.6; P < .001) more cataract operations compared with men who did not take leave, but female residents who took maternity leave performed similar numbers of operations as women who did not take leave (mean difference, -2.0 [95% CI, -18.0 to 14.0]; P = .81). From 2005 to 2017, each additional year was associated with a 5.5 (95% CI, 4.4 to 6.7; P < .001) increase in cataract volume and 24.4 (95% CI, 20.9 to 27.8; P < .001) increase in total procedural volume. This increase was not different between genders for cataract procedure volume (ß = -1.6 [95% CI, -3.7 to 0.4]; P = .11) but was different for total procedural volume such that the increase in total procedural volume over time for men was greater than that for women (ß = -8.0 [95% CI, -14.0 to -2.1]; P = .008). CONCLUSIONS AND RELEVANCE: Female residents performed 7.8 to 22.2 fewer cataract operations and 36.0 to 80.2 fewer total procedures compared with their male counterparts from 2005 to 2017, a finding that warrants further exploration to ensure that residents have equivalent surgical training experiences during residency regardless of gender. However, this study included a limited number of programs (24 of 119 [20.2%]). Future research including all ophthalmology residency programs may minimize the selection bias issues present in this study.

Field-Aged Insecticide Residues on Chrysoperla johnsoni (Neuroptera: Chrysopidae).

We studied the direct (lethal) and indirect (sublethal) effects of field-aged insecticide residues of spinetoram, chlorantraniliprole and lambda-cyhalothrin on adults and larvae of the green lacewing, Chrysoperla johnsoni Henry, Wells and Pupedis an important generalist predator in western United States pear orchards. We applied formulated pesticides using their high label rates mixed with 935 liters/ha of water on pear trees utilizing an airblast sprayer. We collected leaves from the experiment trees at 1, 7, 14, 21 days after treatment (DAT) and exposed C. johnsoni adults and second instars to insecticide residues or untreated control for 72 h. We monitored larvae that survived the treatments until adult emergence (for larvae) or adults until death (for paired adults). We assessed the adults for acute and chronic mortality, longevity, fecundity, and fertility, and larvae for acute mortality, sex ratio, developmental time, and survival of adults emerged from treated second instars, to determine lethal and sublethal effects. The field-exposed insecticide residues of chlorantraniliprole exhibited higher lethal and sublethal toxicities on C. johnsoni during the 21-d leaf collection period when compared with the field-exposed residue toxicities of lambda-cyhalothrin and spinetoram. The field-exposed residue of lambda-cyhalothrin and spinetoram exhibited moderate toxicities on C. johnsoni during the 21-d leaf collection period. Results from this study show similar trends with previous studies using multiple routes of exposure laboratory assays and field experiments on Chrysoperla sp. The direct and indirect effects of field-aged residues of spinetoram, chlorantraniliprole, and lambda-cyhalothrin on C. johnsoni are discussed.

Retroperitoneal lymphadenopathy secondary to joint replacement wear and debris, a case report.

We present a case of a 63-year-old female who initially presented with complaints of vulvar swelling and was subsequently found to have isolated retroperitoneal lymphadenopathy on imaging. Biopsy was performed and was indicative of weakly polarizable material that raised the consideration of joint prosthesis wear debris. Due to the patient's concern for an underlying malignancy of gynecologic origin, a laparoscopic lymphadenectomy was ultimately performed and final pathology was consistent with reactive changes due to joint wear and debris from the patient's bilateral total knee arthroplasties placed approximately 16 years prior. While this is a rare presentation, it is important to consider this in the differential of retroperitoneal lymphadenopathy as these patients are often referred to a gynecologic oncologist for further workup.