Outcomes of Extracorporeal Membrane Oxygenation as a Bridge to Lung Transplantation.

Background: Extracorporeal membrane oxygenation (ECMO) as a bridge to lung transplantation (BTT) has become a critical component of caring for patients with end-stage lung disease. This study examined outcomes of patients who received ECMO as a BTT.

Methods: Statistical analysis was performed on data gathered retrospectively from the electronic medical records of adult patients who received ECMO as BTT at Columbia University Medical Center from April 2009 through July 2018.

Operating Room Attire Policy and Healthcare Cost: Favoring Evidence over Action for Prevention of Surgical Site Infections.

Background: The Association of Perioperative Registered Nurses (AORN) released new guidelines for operating room attire in 2015 in an attempt to reduce surgical site infections (SSIs). These guidelines have been adopted by the Centers for Medicare and Medicaid Services. We aimed to assess the relationships among operating room attire, SSIs, and healthcare costs.

Immunotherapy for Prostate Cancer.

Immunotherapy with agents that block immune checkpoints is a mainstay of therapy for several common tumor types; so far, prostate cancer is not among those treated using this method. The observed lack of activity in prostate cancer is not due to a lack of testing; several agents have been evaluated both alone and in combination. Although several combination strategies show some promise, it appears likely that a greater understanding of the prostate cancer tumor microenvironment and baseline immune response will be required to optimize future treatment strategies.

Comprehensive Clinical Profile of Mal De Debarquement Syndrome.

Background: There has been increasing awareness that post-motion triggered rocking self-vertigo can last for months or years, a disorder known as Mal de Debarquement Syndrome (MdDS). A similar feeling of oscillating self-motion can occur without a motion trigger in some individuals, leading to controversy about whether motion triggered (MT) and non-motion triggered (non-MT) symptoms ultimately represent the same disorder. Recognizing the similarities and differences between MT and non-MT MdDS can prevent unnecessary diagnostic testing and lead to earlier and more effective treatments.

Why do studies show different associations between intrauterine exposure to maternal smoking and age at menarche?

Purpose: Studies suggests that intrauterine exposure to maternal smoking both accelerates or delays age at menarche. We hypothesize that these opposing findings relate to different infant and childhood growth patterns across cohorts.

Methods: Using data from an adult follow-up study of the Child Health and Development Studies and the National Collaborative Perinatal Project, we examined, using generalized estimating linear regression models, whether intrauterine exposure to maternal smoking was associated with age at menarche in 1090 daughters before and after accounting for growth in weight.

Long-term follow-up of IPEX syndrome patients after different therapeutic strategies: An international multicenter retrospective study.

Background: Immunodysregulation polyendocrinopathy enteropathy x-linked (IPEX) syndrome is a monogenic autoimmune disease caused by FOXP3 mutations. Because it is a rare disease, the natural history and response to treatments, including allogeneic hematopoietic stem cell transplantation (HSCT) and immunosuppression (IS), have not been thoroughly examined.

Objective: This analysis sought to evaluate disease onset, progression, and long-term outcome of the 2 main treatments in long-term IPEX survivors.

The effects of obesity on pulmonary function in children.

The prevalence of obesity has risen rapidly in the United States in the past 20 years. Up to 25% of US children are obese, and obesity can be directly correlated with immediate and long-term health consequences. Pediatric obesity can harm multiple body systems and is a public health issue.

The cerebellum does more than sensory prediction error-based learning in sensorimotor adaptation tasks.

Individuals with damage to the cerebellum perform poorly in sensorimotor adaptation paradigms. This deficit has been attributed to impairment in sensory prediction error-based updating of an internal forward model, a form of implicit learning. These individuals can, however, successfully counter a perturbation when instructed with an explicit aiming strategy.

Establishing reference intervals in the coagulation laboratory.

Introduction: Obtaining a reference interval (RI) is a challenge for any laboratory and becomes more complicated in the coagulation laboratory due to testing on samples with limited stability on reagents that are poorly standardized. Reference intervals are required to be able to evaluate results in relation to a patients' hemostatic disorder. This becomes one of the most important tasks conducted in the coagulation laboratory.

The Clinical Efficacy for Two-Level Transforaminal Epidural Steroid Injections.

Background: Epidural steroid injections have been used in combination with other modalities for the treatment of lumbar radicular pain. The literature has shown that 1-level lumbar fluoroscopically guided transforaminal epidural steroid injections (TFESIs) are effective in decreasing pain and morbidity; however, the efficacy of 2-level TFESIs has not been investigated, although they are performed by many practitioners in the treatment of lumbar radicular pain.

Objectives: To assess the clinical effectiveness of 2-level TFESIs in patients with unilateral, single-level lumbar radicular pain.

Effect of Aptensio XR (Methylphenidate HCl Extended-Release) Capsules on Sleep in Children with Attention-Deficit/Hyperactivity Disorder.

Objective: To evaluate measures of sleep (exploratory endpoints) in two pivotal studies of a multilayer bead extended-release methylphenidate (MPH-MLR) treatment of attention-deficit/hyperactivity disorder in children.

Methods: Study 1 evaluated the time course of response to MPH-MLR (n = 26) patients in an analog classroom setting through four phases: screening (≤28 days), open label (OL) dose optimization (4 weeks), double-blind (DB) crossover (2 weeks; placebo vs. optimized dose), and follow-up call.

Experiential Learning Through Participatory Action Research in Public Health Supports Community-Based Training of Future Health Professionals.

Engaging community members in research can help cultivate effective partnerships while providing experiential training and continuing education opportunities. Several studies have involved communities in this way, though many have been small in the scale of community involvement or have included little detail of the institutional review board process by which community members became approved researchers in the study. This article presents findings on an evaluation of the training procedures and experiences of 703 first-time community-based volunteer researchers who were recruited in their communities and trained on-site to enroll research participants, collect data, and provide individualized consultation of results at travelling health education and research fairs.

Factor VIII Activity and Inhibitor Assays in the Diagnosis and Treatment of Hemophilia A.

The treatment of a patient with a factor VIII (FVIII) deficiency can be complicated. The mainstay of therapy is factor replacement. Replacement therapy can be given prophylactically, with the goal of decreasing hemarthroses and spontaneous hemorrhage, or on-demand for the bleeding patient.

Radiation plus Procarbazine, CCNU, and Vincristine in Low-Grade Glioma.

Background: Grade 2 gliomas occur most commonly in young adults and cause progressive neurologic deterioration and premature death. Early results of this trial showed that treatment with procarbazine, lomustine (also called CCNU), and vincristine after radiation therapy at the time of initial diagnosis resulted in longer progression-free survival, but not overall survival, than radiation therapy alone. We now report the long-term results.

Maternal weight gain in excess of pregnancy guidelines is related to daughters being overweight 40 years later.

Background: Exceeding the Institute of Medicine guidelines for pregnancy weight gain increases childhood and adolescent obesity. However, it is unknown if these effects extend to midlife.

Objective: We sought to determine if exceeding the Institute of Medicine guidelines for pregnancy weight gain increases risk of overweight/obesity in daughters 40 years later.

E2-2 Dependent Plasmacytoid Dendritic Cells Control Autoimmune Diabetes.

Autoimmune diabetes is a consequence of immune-cell infiltration and destruction of pancreatic β-cells in the islets of Langerhans. We analyzed the cellular composition of the insulitic lesions in the autoimmune-prone non-obese diabetic (NOD) mouse and observed a peak in recruitment of plasmacytoid dendritic cells (pDCs) to NOD islets around 8-9 weeks of age. This peak coincides with increased spontaneous expression of type-1-IFN response genes and CpG1585 induced production of IFN-α from NOD islets.

Sleep-Related Problems and the Effects of Anxiety Treatment in Children and Adolescents.

This study examined (a) demographic and clinical characteristics associated with sleep-related problems (SRPs) among youth with anxiety disorders, and (b) the impact of anxiety treatment: cognitive-behavioral therapy (CBT; Coping Cat), medication (sertraline), their combination, and pill placebo on SRPs. Youth (N = 488, ages 7-17, 50% female, 79% White) with a principal diagnosis of generalized anxiety disorder, separation anxiety disorder, or social phobia participated. SRPs were reported by parents and youth.

Trimodality Treatment of Malignant Pleural Mesothelioma: An Institutional Review.

Objective: Malignant pleural mesothelioma (MPM) is a deadly disease with varying treatment options. This study retrospectively describes treatment practices at the University of Washington Medical System from 1980 to 2011, and evaluates the impact of trimodality therapy and radiation (photon and neutron) on survival.

Methods: A retrospective study was conducted on patients treated for MPM.

Assessing absolute changes in breast cancer risk due to modifiable risk factors.

Clinical risk assessment involves absolute risk measures, but information on modifying risk and preventing cancer is often communicated in relative terms. To illustrate the potential impact of risk factor modification in model-based risk assessment, we evaluated the performance of the IBIS Breast Cancer Risk Evaluation Tool, with and without current body mass index (BMI), for predicting future breast cancer occurrence in a prospective cohort of 665 postmenopausal women. Overall, IBIS's accuracy (overall agreement between observed and assigned risks) and discrimination (AUC concordance between assigned risks and outcomes) were similar with and without the BMI information.

Practical problems with clinical guidelines for breast cancer prevention based on remaining lifetime risk.

Background: Clinical guidelines for breast cancer chemoprevention and MRI screening involve estimates of remaining lifetime risk (RLR); in the United States, women with an RLR of 20% or higher meet "high-risk" criteria for MRI screening.

Methods: We prospectively followed 1764 women without breast cancer to compare the RLRs and 10-year risks assigned by the risk models International Breast Cancer Intervention Study (IBIS) and Breast and Ovarian Analysis of Disease Incidence and Carrier Estimation Algorithm (BOADICEA) and to compare both sets of model-assigned 10-year risks to subsequent incidence of breast cancer in the cohort. We used chi-square statistics to assess calibration and the area under the receiver operating characteristic curve (AUC) to assess discrimination.

Measuring workload of nurses on a neurosurgical care unit.

Aim Of The Study: The aim of this study was to create a model of workload that could be used to manage workload and increase satisfaction of workload for nurses on a neuroscience care unit.

Background: No study was found that delineated a model of workload that could be used to manage or improve satisfaction with workload for a neuroscience care unit at either the individual nurse or unit level.

Methods: Staff, management, and a researcher collaboratively developed a model to examine workload on a neuroscience care unit.

Fast neutron radiotherapy in the treatment of malignant pleural mesothelioma.

Introduction: Malignant pleural mesothelioma (MPM) is a fatal disease lacking standardized treatment. We describe the use of fast neutron radiation therapy in MPM patients referred to the Department of Radiation Oncology at the University of Washington Medical Center.

Materials And Methods: Retrospective chart review of MPM patients receiving neutron radiotherapy treatment from 1980 to 2012.

Development of pneumoperitoneum after CPR.

Introduction: Chest compressions are performed routinely and have several well-known complications, however one of the rare complications is pneumoperitoneum caused by air entry through a perforation of the viscus. The exact cause of the perforation is not always clear. Furthermore, this rarely reported condition does not have clear management guidelines.

Y90 selective internal radiation therapy.

Primary liver malignancies and liver metastases are affecting millions of individuals worldwide. Because of their late and advanced stage presentation, only 10% of patients can receive curative surgical treatment, including transplant or resection. Alternative treatments, such as systemic chemotherapy, ablative therapy, and chemoembolization, have been used with marginal survival benefits.

Effect of the addition of chemotherapy to radiotherapy on cognitive function in patients with low-grade glioma: secondary analysis of RTOG 98-02.

Purpose: The addition of PCV (procarbazine, lomustine, and vincristine) chemotherapy to radiotherapy (RT) for patients with WHO grade 2 glioma improves progression-free survival (PFS). The effect of therapy intensification on cognitive function (CF) remains a concern in this population with substantial long-term survival.

Patients And Methods: A total of 251 patients with WHO grade 2 glioma age ≥ 40 years with any extent of resection or age < 40 years with subtotal resection/biopsy were randomly assigned to RT (54 Gy) or RT plus PCV.