26 results match your criteria: "2 Johns Hopkins University School of Medicine[Affiliation]"

Burn scar contracture greatly limits function for burn survivors, particularly when the scarring crosses multiple joints. Previous research has identified fields of skin recruited during single joint motion, called cutaneous functional units (CFU), indicating that impairments may be seen distal to the injured tissue. This case report connects the principles of CFU and yoga-inspired therapy modalities in improving clinical outcomes for a burn survivor.

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. Humans typically walk in ways that minimize energy cost. Recent work has found that healthy adults will even adopt new ways of walking when a new pattern costs less energy.

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Background The American Heart Association recognizes high triglycerides as a cardiovascular risk factor. Methods and Results This retrospective observational administrative claims analysis (Optum Research Database) included statin-treated patients ≥45 years old with diabetes mellitus and/or atherosclerotic cardiovascular disease, triglycerides 2.26 to 5.

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The objective of this quality improvement study was to assess the feasibility, acceptability, and impact of integrating long-acting reversible contraceptive (LARC) delivery services into an academic pediatric primary care practice. Adolescent medicine providers in Baltimore, Maryland, were trained in LARC placement with gynecology providers integrated to offer onsite LARC placement and procedural support. Referrals, appointments, and contraceptive method choice/receipt were tabulated.

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This systematic review examined factors associated with overuse of colorectal cancer (CRC) screening. The authors searched MEDLINE and EMBASE from January 1998 to March 2017. Studies were included if they were written in English, contained original data, involved a US population, and examined factors potentially associated with overuse of CRC screening.

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Background: We have demonstrated previously that patterns of behavioral adherence in the first 6 months of behavioral lifestyle interventions were associated with significant weight loss at 18 months. In this article, we extend this work to examine patterns of behavioral adherence over 18 months and to explore baseline demographic and psychosocial predictors.

Method: Latent class analysis was applied separately to the Weight Loss Maintenance and PREMIER trials data to examine patterns of adherence to the following recommendations: (1) consuming ≥9 servings of fruits and vegetables per day, (2) ≤25% of energy from total fat, (3) ≤7% energy from saturated fat, and (4) ≥180 minutes of moderate-to-vigorous physical activity per week.

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In an era where mobile phones and computers are ubiquitous, technology-based interventions to reduce HIV and other sexually transmitted infections (STIs) have great potential to reach high-risk groups, including men who have sex with men (MSM). This study aimed to examine technology usage to find sexual health information online among MSM in Hanoi, Vietnam. A cross-sectional study of 205 MSM in Hanoi was conducted from February to May 2016.

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Selective attention in pigeon temporal discrimination.

Q J Exp Psychol (Hove)

February 2019

1 Department of Psychology, West Virginia University, Morgantown, WV, USA.

Cues can vary in how informative they are about when specific outcomes, such as food availability, will occur. This study was an experimental investigation of the functional relation between cue informativeness and temporal discrimination in a peak-interval (PI) procedure. Each session consisted of fixed-interval (FI) 2- and 4-s schedules of food and occasional, 12-s PI trials during which pecks had no programmed consequences.

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Neonatal intensive care units (NICUs) remain one of the few areas in hospitals that still use an open bay (OPBY) design for patient stays greater than 24 hr, housing multiple infants, staff, and families in one large room. This creates high noise levels, contributes to the spread of infection, and affords families little privacy. These problems have given rise to the single-family room NICU.

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Interventions that manipulate gait speed may also affect the control of frontal plane mechanics. Expanding the current knowledge of frontal plane adaptations during split-belt treadmill walking could advance our understanding of the influence of asymmetries in gait speed on frontal plane mechanics and provide insight into the breadth of adaptations required by split-belt walking (SBW). Thirteen young, healthy participants, free from lower extremity injury walked on a split-belt treadmill with belts moving simultaneously at different speeds.

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The objective of the study was to examine differences in pediatric resident perceptions and practices related to child mental health conditions in continuity clinic settings with versus without on-site mental health professionals (MHPs). A 20-item questionnaire, based on the American Academy of Pediatrics Periodic Survey Number 59, was administered to pediatric residents in a medium-sized program from 2008 to 2011. Of 130 residents surveyed, compared with their peers, those practicing with the on-site MHPs were more likely to report mental health services as very available in their clinic (odds ratio [OR] = 39.

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We have analyzed reverse transcriptase (RT) region of HIV-1 pol gene from 97 HIV-infected children who were identified as failing first-line therapy that included first-generation non-nucleoside RT inhibitors (Nevirapine and Efavirenz) for at least 6 months. We found that 54% and 65% of the children had genotypically predicted resistance to second-generation non-nucleoside RT inhibitors drugs Etravirine (ETR) and Rilpivirine, respectively. These cross-resistance mutations may compromise future NNRTI-based regimens, especially in resource-limited settings.

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Background: Generic drug use in the outpatient setting is typically measured with adjudicated pharmacy claims; however, not all delivery systems have access to these data for their clinical populations.

Objective: To develop an algorithm to estimate generic drug use in an outpatient setting using electronic health records (EHR) data.

Methods: Twenty-five therapeutic classes were chosen with the potential for low generic use that were prescribed to managed care beneficiaries in a health care system in Northern California.

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Lack of HIV-1 viral load monitoring in resource-limited settings leads to the development of HIV drug resistance mutations, although WHO recommends viral load testing for monitoring as this helps in preserving future treatment options and also avoid unnecessary switching to more expensive drugs. A total of 101 patients attaining first-line treatment failure (FTF) were followed until second-line treatment failure (STF) to study the rate of accumulation of thymidine analogue mutations (TAMs), their future drug options, and genetic evolution. The result shows that predominant nucleos(t)ide reverse transcriptase inhibitor (NRTI) mutations were M184V/I (87.

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According to 2013 WHO guidelines, tenofovir (TDF) is the preferred first-line regimen for adults and adolescents. A total of 167 HIV-1-infected patients attaining immunological failure after TDF-based first-line HAART were included in this study, RT region of HIV-1 pol gene was sequenced for them, IAS-USA 2014 list and Stanford HIV drug resistance database were used for mutation interpretation. REGA V3.

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Parental concerns are useful tools to help pediatric care providers identify the presence of developmental and behavioral problems. This study sought to learn whether specific parental concerns helped predict diagnoses in a tertiary developmental clinic. Parents of preschoolers who attended a preschool developmental clinic (n = 101) were surveyed about behavioral and developmental concerns and their concerns about possible diagnoses.

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Competent reading requires various skills beyond those for basic word reading (i.e., core language skills, rapid naming, phonological processing).

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Persistent, subjective symptoms of unknown etiology following treatment for Lyme disease have been termed post- treatment Lyme disease syndrome or chronic Lyme disease (PTLDS/CLD). The objective of this study was to give primacy to the patient experience of this medically contested condition by eliciting patient illness narratives and identifying emergent issues through semistructured interviews conducted among 29 participants. We used thematic narrative analysis to identify three predominant themes: (a) Physical and social limitations lead to a "new normal" characterized by fundamental shifts of ways of being in the world, (b) disease-specific factors contribute to symptom and illness invisibility that affects social support in nuanced ways, and (c) pervasive medical uncertainty regarding PTLDS/CLD promotes an increased sense of personal responsibility for care.

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Effective reinforcement learning following cerebellar damage requires a balance between exploration and motor noise.

Brain

January 2016

1 Kennedy Krieger Institute, Center for Movement Studies, 707 N Broadway, Baltimore, MD, USA 2 Johns Hopkins University School of Medicine, Department of Neuroscience, 725 N Wolfe St., Baltimore, MD, USA

Reinforcement and error-based processes are essential for motor learning, with the cerebellum thought to be required only for the error-based mechanism. Here we examined learning and retention of a reaching skill under both processes. Control subjects learned similarly from reinforcement and error-based feedback, but showed much better retention under reinforcement.

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Objective: The aim of this study is to understand the impact of a 5-day period of nap restriction on sleep patterns and cognitive function in typically developing preschoolers, aged 3 to 4 years.

Method: Following 1 week of baseline assessment, 28 children were randomly assigned to either a "napping as usual" group ( n = 15) or a 5-day period of nap restriction ( n = 13). Sleep was assessed with sleep logs and actigraphy; cognition was assessed at baseline and at the end of the intervention week.

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