Disparities in infertility workup costs across the United States.

Objective: To investigate cost disparities of infertility diagnostic tests across the United States.

Design: Cross-sectional study analyzing costs for recommended infertility diagnostic tests, including hormone tests (follicle stimulating hormone, luteinizing hormone, estradiol, and progesterone), semen analysis, transvaginal ultrasound, and hysterosalpingogram. Data were sourced from consumer cost claims repositories for five most populous cities per state, categorized into four regions (Midwest, South, West, and Northeast) as per US Census Bureau classifications.

Voxel-based lesion symptom mapping localizes residual visual function in hemianopia.

Damage to the primary visual cortex (V1) results in visual field deficits on the contralateral side of the world corresponding to the damaged region. Patients with such loss nonetheless show varying residual vision within this apparently blind region, with the neural mechanisms underlying this ability obscured by small study populations. We identified lesions on structural scans from 39 patients (12 female) with hemianopia and occipital lobe damage.

A national Australian Congenital Heart Disease registry; methods and initial results.

Background: Although several National Data Registries for Congenital Heart Disease (CHD) exist, few are comprehensive and contemporary. A National Australian CHD Registry has been developed that aims to redress this by creating the first comprehensive data collection for CHD children and adults, initially across Australia.

Methods: We defined and collected a minimum dataset of demographics, diagnoses, and procedures from people with CHD presenting at participating quaternary CHD services Australia-wide.

Resident Performance on the Obstetrics and Gynecology In-Training Examination After Implementation of a New Academic Curriculum.

Background The goals of the annual Council on Resident Education in Obstetrics and Gynecology In-Training Examination (CREOG-ITE) are to provide residents with an assessment of their knowledge and program directors an assessment of their residency programs. Research has shown that a score greater than 200 is correlated with passing the qualifying board examination. We observed a substantial number of our residents were not performing well on the exam, which prompted the implementation of a new academic program aimed at determining the impact of an academic curriculum addition on CREOG-ITE scores in an American College of Graduate Medical Education (ACGME) accredited obstetrics and gynecology (OB/GYN) residency program.

Phosphorylation of HP1/Swi6 relieves competition with Suv39/Clr4 on nucleosomes and enables H3K9 trimethyl spreading.

Heterochromatin formation in Schizosaccharomyces pombe requires the spreading of histone 3 (H3) Lysine 9 (K9) methylation (me) from nucleation centers by the H3K9 methylase, Suv39/Clr4, and the reader protein, HP1/Swi6. To accomplish this, Suv39/Clr4 and HP1/Swi6 have to associate with nucleosomes both nonspecifically, binding DNA and octamer surfaces and specifically, via recognition of methylated H3K9 by their respective chromodomains. However, how both proteins avoid competition for the same nucleosomes in this process is unclear.

Patient-reported disability progression outcomes among patients with multiple sclerosis: Results of an outcomes-based agreement.

Background: Outcomes-based agreements (OBAs) are agreements between payers and manufacturers in which payment for medications is tied to patient outcomes. These contracts aim to measure the value of prescription medications on predefined clinical indicators in real-world patient populations. OBAs are gaining traction in the United States as the health care industry shifts from volume-based to value-based care.

Missed Adjuvant Therapy in Human Papillomavirus Positive Oropharyngeal Squamous Cell Carcinoma.

Objective: Investigate missed adjuvant therapy and associated disparities in overall survival (OS) for human papillomavirus-associated (HPV+) oropharyngeal squamous cell carcinoma (OPSCC).

Methods: The 2010-2017 National Cancer Database was queried for patients with surgically resected HPV+ OPSCC. Indications for adjuvant radiotherapy (aRT) included pT3-4 classification, pN2-3 classification, lymphovascular invasion, pathologic extranodal extension (pENE), and/or positive surgical margins (PSM).

Choice of Adjuvant Radiotherapy Facility in Sinonasal Squamous Cell Carcinoma.

Objective: Undergoing surgery and adjuvant radiotherapy (aRT) at the same facility has been associated with higher overall survival (OS) in head and neck squamous cell carcinoma. Our study investigates whether undergoing surgery and aRT at the same academic facility is associated with higher OS compared with separate facilities in sinonasal squamous cell carcinoma (SNSCC).

Methods: The 2006 to 2017 National Cancer Database was queried for patients with SNSCC undergoing surgery at an academic facility followed by aRT with or without adjuvant chemotherapy.

Lessons Learned from Community Partnership During the COVID-19 Pandemic.

Underserved communities have been disproportionately affected by the COVID-19 pandemic. The Project Promoting Engagement and COVID-19 Testing for Health (PEACH) study was designed to understand the attitudes, beliefs, and infrastructure associated with COVID-19 risk, testing, and prevention behaviors in people living with, caring for, or at risk for type 2 diabetes. The purpose of this joint community-academic partnered manuscript is to share lessons learned for maintaining community partnerships through the challenging times of a pandemic.

Impact of Facility Volume on Overall Survival in Patients With Head and Neck Cancer Undergoing Palliative Treatment.

Background: Treatment at high-volume facilities (HVF) has been associated with improved prognosis of HNC patients undergoing curative treatment. Whether this systemic factor influences survival outcomes of patients with HNC undergoing palliative treatment is unknown.

Aim: To investigate the impact of palliative treatment facility volume on overall survival (OS) in patients with head and neck cancer (HNC).

Umbilical Artery Doppler and Adverse Outcomes in Severe Preeclampsia Without Fetal Growth Restriction: A Retrospective Cohort Study.

Background and objective Severe preeclampsia may be managed expectantly before 34 weeks gestation with close surveillance. Utilized in fetal growth restriction (FGR), evidence supports umbilical artery (UA) Doppler preventing neonatal morbidity from hypertensive disease and predicting adverse outcomes in preeclampsia. We evaluated the association of abnormal UA Doppler waveforms with early delivery (before 34 weeks gestation) and adverse maternal-fetal outcomes in patients with early severe preeclampsia without FGR.

Third-Trimester Ultrasound Diagnosis of Large for Gestational Age and Risk of Cesarean Delivery.

Objective: Determine if knowledge of a third-trimester ultrasound diagnosis of large for gestational age (LGA) independently increases the risk of cesarean delivery (CD).

Study Design: Historical cohort comparing CD rate among patients diagnosed with an LGA fetus on a clinically indicated ultrasound from January 2017 to July 2021 with those without an LGA diagnosis at 34 weeks or later. LGA was defined as an ultrasound-estimated fetal weight greater than or equal to the 90th percentile for the gestational age.

Characterizing Sex Ratios of American Eels ( ) in Louisiana.

The American eel ( inhabits Louisiana waterways; however, little is known about their life history, population abundance, or behavior. Eels under 400 mm require histologic evaluation to determine sex. We have processed eel gonad samples from 40 sampling locations across Louisiana, as well as across size categories to aid in establishing a sex determination protocol.

Radiation Therapy Dose Response in Bulky Relapsed/Refractory Large B-Cell Lymphoma.

Purpose: To assess whether a radiation therapy (RT) dose affects response in bulky tumors in relapsed/refractory (r/r) diffuse large B-cell lymphoma (DLBCL).

Methods And Materials: Data from patients with r/r DLBCL treated with salvage- or palliative-intent RT (2008-2020) at a single institution were examined. Index lesion size ≥7.

Streamlined Analysis of Maternal Plasma Indicates Small Extracellular Vesicles are Significantly Elevated in Early-Onset Preeclampsia.

Preeclampsia (PE) is a leading cause of maternal and fetal mortality and morbidity. While placental dysfunction is a core underlying issue, the pathogenesis of this disorder is thought to differ between early-onset (EOPE) and late-onset (LOPE) subtypes. As recent reports suggest that small extracellular vesicles (sEVs) contribute to the development of PE, we have compared systemic sEV concentrations between normotensive, EOPE, and LOPE pregnancies.

Bone Anchor Fixation in the Repair of Blunt Traumatic Abdominal Wall Hernias: A Western Trauma Association Multicenter Study.

Background: Blunt traumatic abdominal wall hernias (TAWHs) are rare but require a variety of operative techniques to repair including bone anchor fixation (BAF) when tissue tears off bony structures. This study aimed to provide a descriptive analysis of BAF technique for blunt TAWH repair. Bone anchor fixation and no BAF repairs were compared, hypothesizing increased hernia recurrence with BAF repair.

Vaginal Calculus Formation on Exposed Midurethral Sling Mesh.

The presence of a vaginal calculus is a rare clinical entity which may develop in the setting of vaginal urinary stagnation. Numerous factors contribute to stone formation, and management can be complicated by variations in size, location of the stone, and location of adjacent structures. Generally, once diagnosed, vaginal calculi should be removed and surrounding anatomy should be evaluated thoroughly for secondary fistula, erosion, or presence of an instituting foreign body.

Racial differences in hypertensive disorders in pregnancy during the COVID-19 pandemic.

Objective: To compare rates of pregnancy induced hypertensive disorders during the period of the COVID-19 pandemic to prior, baseline years.

Methods: We conducted a retrospective study of 17,742 patients on rates for pregnancy induced hypertensive disorders delivering at 2 local hospitals before (Cohort 1; January 2018 to December 2019; n = 8245) and after (Cohort 2; February 2020 to February 2022; n = 9497) the onset of the COVID-19 pandemic. The primary outcomes were rates of gestational hypertension, pre-eclampsia, and chronic hypertension in patients.

Hepatoblastoma Relapse-Findings from the German HB99 Trial and the German Liver Tumor Registry.

Survival rates for HB patients have improved; however, outcomes for patients who relapse remain poor. A retrospective review of information gathered for the HB99 study and the German Liver Tumor Registry identified 25 relapse patients (6.9%, 25/362).

Increasing the Rate of Venous Thromboembolism Chemoprophylaxis Administration Using the Electronic Medical Record.

Venous thromboembolism (VTE) remains a leading cause of preventable harm among hospitalized patients. Pharmacologic VTE prophylaxis reduces the rate of in-hospital VTE by 60%, but medication administration is often missed for various reasons. Electronic medical record (EMR) prompts may be a useful tool to decrease withholding of critical VTE chemoprophylaxis medications.

Developing a novel dual-injection FDG-PET imaging methodology to study the functional neuroanatomy of gait.

Gait is an excellent indicator of physical, emotional, and mental health. Previous studies have shown that gait impairments in ageing are common, but the neural basis of these impairments are unclear. Existing methodologies are suboptimal and novel paradigms capable of capturing neural activation related to real walking are needed.