Pay Equity in Applied Behavior Analysis.

Pay equity is the practice of minimizing employee wage inequalities based on gender, race, and other criteria. The goal of this practice is to ensure equitable compensation for comparable work and experience. Pay discrepancies have existed in a wide range of professional fields for many years; however, the degree to which equal and fair pay occurs among practicing applied behavior analysts is currently unknown, and represents an important step for ensuring parity in the field of applied behavior analysis (ABA).

On the role of operant contingencies in the maintenance of inappropriate mealtime behavior: An epidemiological analysis.

Functional analysis is the primary assessment used to determine the function of inappropriate mealtime behavior in children with feeding disorders. Based on single-case experimental design studies and recent reviews, the prevalence of negative reinforcement alone in the maintenance of inappropriate mealtime behavior appears to be much greater than positive reinforcement alone. We conducted a retrospective consecutive-controlled case series to determine the generality of previous findings.

Addressing Post-COVID Symptoms: A Guide for Primary Care Physicians.

Background: Post-COVID symptoms, defined as symptoms lasting >4 weeks postinfection, have been identified not only among those patients who were hospitalized with severe symptoms but also among those who were asymptomatic or with only mild symptoms. Primary care providers (PCPs) will often be the first point of contact for patients experiencing potential complications of post-COVID symptoms. The aim of this article is to present a post-COVID management tool for PCPs to use as a quick reference and guide to the initial workup and management of the most common post-COVID symptoms.

Echolocating toothed whales use ultra-fast echo-kinetic responses to track evasive prey.

Visual predators rely on fast-acting optokinetic responses to track and capture agile prey. Most toothed whales, however, rely on echolocation for hunting and have converged on biosonar clicking rates reaching 500/s during prey pursuits. If echoes are processed on a click-by-click basis, as assumed, neural responses 100× faster than those in vision are required to keep pace with this information flow.

Drivers and constraints on offshore foraging in harbour seals.

Central place foragers are expected to offset travel costs between a central place and foraging areas by targeting productive feeding zones. Harbour seals (Phoca vitulina) make multi-day foraging trips away from coastal haul-out sites presumably to target rich food resources, but periodic track points from telemetry tags may be insufficient to infer reliably where, and how often, foraging takes place. To study foraging behaviour during offshore trips, and assess what factors limit trip duration, we equipped harbour seals in the German Wadden Sea with high-resolution multi-sensor bio-logging tags, recording 12 offshore trips from 8 seals.

Unstageable Pressure Injuries: Identification, Treatment, and Outcomes Among Critical Care Patients.

Unstageable pressure injuries are widely understood to be full-thickness pressure injuries in which the base is obscured by slough and/or eschar. Correct identification of these pressure injuries can be challenging among health care professionals and, although treatments vary, débridement is key. Although the available research on unstageable pressure injuries is growing, there still is considerable need for advancements in the science regarding identification, treatment, and outcomes in critical care patients.

Opsonized antigen activates Vδ2+ T cells via CD16/FCγRIIIa in individuals with chronic malaria exposure.

Vγ9Vδ2 T cells rapidly respond to phosphoantigens produced by Plasmodium falciparum in an innate-like manner, without prior antigen exposure or processing. Vδ2 T cells have been shown to inhibit parasite replication in vitro and are associated with protection from P. falciparum parasitemia in vivo.

Tomato 14-3-3 Proteins Are Required for Xv3 Disease Resistance and Interact with a Subset of Xanthomonas euvesicatoria Effectors.

The 14-3-3 phospho-binding proteins with scaffolding activity play central roles in the regulation of enzymes and signaling complexes in eukaryotes. In plants, 14-3-3 isoforms are required for disease resistance and key targets of pathogen effectors. Here, we examined the requirement of the tomato (Solanum lycopersicum) 14-3-3 isoform (TFT) protein family for Xv3 disease resistance in response to the bacterial pathogen Xanthomonas euvesicatoria.

Both inflammatory and regulatory cytokine responses to malaria are blunted with increasing age in highly exposed children.

Background: Young children are at greatest risk for malaria-associated morbidity and mortality. The immune response of young children differs in fundamental ways from that of adults, and these differences likely contribute to the increased susceptibility of children to severe malaria and to their delayed development of immunity. Elevated levels of pro-inflammatory cytokines and chemokines in the peripheral blood during acute infection contribute to the control of parasitaemia, but are also responsible for much of the immunopathology seen during symptomatic disease.

The Development of -Specific IL10 CD4 T Cells and Protection from Malaria in Children in an Area of High Malaria Transmission.

Cytokine-producing CD4 T cells have important roles in immunity against malaria. However, the factors influencing functional differentiation of specific CD4 T cells in naturally exposed children are not well understood. Moreover, it is not known which CD4 T-cell cytokine-producing subsets are most critical for protection.

Timing of in utero malaria exposure influences fetal CD4 T cell regulatory versus effector differentiation.

Background: In malaria-endemic areas, the first exposure to malaria antigens often occurs in utero when the fetal immune system is poised towards the development of tolerance. Children exposed to placental malaria have an increased risk of clinical malaria in the first few years of life compared to unexposed children. Recent work has suggested the potential of pregnancy-associated malaria to induce immune tolerance in children living in malaria-endemic areas.

Patient or Clinician: Duration of Use of Intrauterine Devices Based on Who Initiated Discussion of Placement.

Background: Although safe and effective, intrauterine devices (IUDs) are underutilized in the United States. The objective of this study was to determine whether patient- and clinician-initiated discussions were associated with the duration of Mirena (52 mg levonorgestrel-releasing) IUD use.

Methods: Retrospective chart review identified Mirena IUDs that were placed and removed for reasons other than the desire for pregnancy from January 1, 2005, to January 1, 2012, at 1 academic center (n = 148).

Frequent Malaria Drives Progressive Vδ2 T-Cell Loss, Dysfunction, and CD16 Up-regulation During Early Childhood.

γδ T cells expressing Vδ2 may be instrumental in the control of malaria, because they inhibit the replication of blood-stage parasites in vitro and expand during acute malaria infection. However, Vδ2 T-cell frequencies and function are lower among children with heavy prior malaria exposure. It remains unclear whether malaria itself is driving this loss.

Decline of FoxP3+ Regulatory CD4 T Cells in Peripheral Blood of Children Heavily Exposed to Malaria.

FoxP3+ regulatory CD4 T cells (Tregs) help to maintain the delicate balance between pathogen-specific immunity and immune-mediated pathology. Prior studies suggest that Tregs are induced by P. falciparum both in vivo and in vitro; however, the factors influencing Treg homeostasis during acute and chronic infections, and their role in malaria immunopathogenesis, remain unclear.

Effector Phenotype of Plasmodium falciparum-Specific CD4+ T Cells Is Influenced by Both Age and Transmission Intensity in Naturally Exposed Populations.

Background: Mechanisms mediating immunity to malaria remain unclear, but animal data and experimental human vaccination models suggest a critical role for CD4(+) T cells. Advances in multiparametric flow cytometry have revealed that the functional quality of pathogen-specific CD4(+) T cells determines immune protection in many infectious models. Little is known about the functional characteristics of Plasmodium-specific CD4(+) T-cell responses in immune and nonimmune individuals.

Consideration of hereditary nonpolyposis colorectal cancer in BRCA mutation-negative familial ovarian cancers.

Background: Inherited mutations account for approximately 10% of all epithelial ovarian cancers. Breast cancer (BRCA1 and BRACA2) gene mutations are responsible for up to 85% of inherited breast and/or ovarian cancer. Another condition that has been associated with ovarian cancer is hereditary nonpolyposis colorectal cancer syndrome (HNPCC), which carries a lifetime risk of up to 13% for ovarian cancer.

Fluvoxamine treatment of a child with severe PDD: a single case study.

Recent reports suggest that selective serotonin reuptake inhibitors (SSRIs) are useful in the treatment of individuals with autism and other pervasive developmental disorders. We report on a single case study of the use of fluvoxamine with a 7-year-old Caucasian girl with severe pervasive developmental disorder. Our findings indicate that fluvoxamine was significantly effective in reducing stereotypical, repetitive behaviors, anxiety, and aggression and in improving prelinguistic and social behaviors.

Naltrexone treatment of dementia with severe self-injurious behaviors: a single case study.

The results of studies of the opiate antagonist Naltrexone (NLTX) in the treatment of self-injurious behavior (SIB) in various psychiatric populations have been equivocal. The majority of studies has relied on small samples, many of which lacked scientific rigor and none of which occurred in a nursing facility. The present study investigates the use of NLTX on a patient with severe SIB who resides in a nursing facility.

Interscorers' agreement of the human figure drawings with a referred group of children.

Agreement of two scorers using the Koppitz scoring system for emotional indicators on the Human Figure Drawings with 30 subjects randomly chosen from 132 students referred for special education services was .85. Implications for clinicians using the Human Figure Drawings in a battery of tests are discussed.

Using three different types of assessment data for diagnostic purposes.

This study investigated the performance of 38 learning disabled and 16 emotionally impaired children and youth on the Wechsler Intelligence Scale for Children--Revised, Wide Range Achievement Test--Revised, and Minnesota Percepto-Diagnostic Test--Revised. The ages of the children ranged from 8.4 to 16.

The effect of valproic acid on plasma carnitine levels.

Plasma total, free, and acyl carnitine levels were determined in four groups of children: (1) those treated with valproic acid as monotherapy (n = 43), (2) those treated with valproic acid plus other antiepileptics as polytherapy (n = 91), (3) those treated with other antiepileptic drugs alone (n = 43), and (4) normal patients (n = 89). The mean free carnitine level was significantly lower in both the valproic acid monotherapy (29.9 mumol/L) and polytherapy (21.

A comparison of the WISC-R and the WAIS-R with special education students.

The results from Wechsler Adult Intelligence Scale-R (WAIS-R) and Wechsler Intelligence Scale for Children-R (WISC-R) with a sample of exceptional adolescents (N = 28) were compared over a 3-year period to determine whether the subjects can be expected to obtain similar subtest scores and similar VIQ, PIQ, and FSIQ scores. Results indicated that the sample scored higher on the WAIS-R Verbal and WAIS-R Full Scale than on the WISC-R Verbal and Full Scale. The findings are discussed in terms of the clinical application, especially as they relate to retesting exceptional children and youth with the WAIS-R.