Fast-evolving cofactors regulate the role of HEATR5 complexes in intra-Golgi trafficking.

The highly conserved HEATR5 proteins are best known for their roles in membrane traffic mediated by the adaptor protein complex-1 (AP1). HEATR5 proteins rely on fast-evolving cofactors to bind to AP1. However, how HEATR5 proteins interact with these cofactors is unknown.

Hybrid Telehealth Pediatric Constraint Induced Movement Therapy Compared to In-person Intervention: A Case Series.

Constraint induced movement therapy is an established, evidence-based intervention for children with hemiplegia. This case series describes the feasibility and clinical opportunities of using a hybrid telehealth and onsite model to deliver pediatric constraint induced movement therapy during the COVID-19 pandemic. These cases support that a hybrid model had a similar effect on upper extremity improvement compared to a traditional, in-person model and may be an option when access to in-person care is not available.

Two functionally distinct HEATR5 protein complexes are defined by fast-evolving co-factors in yeast.

The highly conserved HEATR5 proteins are best known for their roles in membrane traffic mediated by the adaptor protein complex-1 (AP1). HEATR5 proteins rely on fast-evolving co-factors to bind to AP1. However, how HEATR5 proteins interact with these co-factors is unknown.

Cannabidiol Treatment for Neurological, Cognitive, and Psychiatric Symptoms in Sturge-Weber Syndrome.

Background: A prior drug trial of cannabidiol for treatment-resistant epilepsy in patients with Sturge-Weber syndrome (SWS), a rare neurovascular condition, implicated improvements in neurological, quality of life (QOL), neuropsychologic, psychiatric, and motor outcomes.

Methods: Ten subjects with SWS brain involvement, controlled seizures, and cognitive impairments received study drug in this Johns Hopkins institutional review board-approved, open-label, prospective drug trial. Oral cannabidiol was taken for six months (dose ranged from 5 to 20 mg/kg/day).

Intracorporeal and extracorporeal anastomosis for robotic-assisted and laparoscopic right colectomy: short-term outcomes of a multi-center prospective trial.

Background: Studies to date show contrasting conclusions when comparing intracorporeal and extracorporeal anastomoses for minimally invasive right colectomy. Large multi-center prospective studies comparing perioperative outcomes between these two techniques are needed. The purpose of this study was to compare intracorporeal and extracorporeal anastomoses outcomes for robotic assisted and laparoscopic right colectomy.

Transanal total mesorectal excision achieves equivalent oncologic resection compared to laparoscopic approach, but with functional consequences.

Background: This study compared transanal total mesorectal excision (taTME) to laparoscopic total mesorectal excision (laTME) for the treatment of low rectal cancer. Adequacy of oncologic resection as well as postoperative outcomes were analyzed.

Methods: We retrospectively reviewed all proctectomy for low rectal cancer by a single surgeon at our institution from January 2014 to September 2019.

Intracorporeal versus extracorporeal anastomosis for minimally invasive right colectomy: A multi-center propensity score-matched comparison of outcomes.

Background: The primary objective of this study was to retrospectively compare short-term outcomes of intracorporeal versus extracorporeal anastomosis for minimally invasive laparoscopic and robotic-assisted right colectomies for benign and malignant disease. Recent studies suggest potential short-term outcomes advantages for the intracorporeal anastomosis technique.

Methods: This is a multicenter retrospective propensity score-matched comparison of intracorporeal and extracorporeal anastomosis techniques for laparoscopic and robotic-assisted right colectomy between January 11, 2010, and July 21, 2016.

Prison Homicide: An Extension of Violent Criminal Careers?

This study investigated prison homicide perpetrators through the lens of the career criminal perspective. Prison homicide, while a rare event, has critical implications for the prison environment. Despite its importance as a form of institutional violence that must be addressed, only four studies in the past five decades have explored the characteristics of homicide perpetrators/victims, the motives, and circumstances of the crime.

Infant constraint induced movement therapy: Lessons learned from clinical implementation.

Current evidence supports the efficacy of pediatric constraint induced movement therapy (CIMT) for toddlers and children but little has been published about its use in early intervention with children eighteen months and younger. This paper and case report describes the clinical experience of developing and executing a modified pediatric CIMT intervention with infants under 18 months old. This is an emerging area of practice that is showing positive trends with initial cases.

Speech production gains following constraint-induced movement therapy in children with hemiparesis.

Purpose: The purpose of this study was to investigate changes in speech skills of children who have hemiparesis and speech impairment after participation in a constraint-induced movement therapy (CIMT) program. While case studies have reported collateral speech gains following CIMT, the effect of CIMT on speech production has not previously been directly investigated to the knowledge of these investigators.

Methods: Eighteen children with hemiparesis and co-occurring speech impairment participated in a 21-day clinical CIMT program.

Clostridium difficile colitis: A clinical review.

Background: Clostridium difficile colitis is an important cause of morbidity and mortality in the surgical patient. In recent years, Clostridium difficile infections have shown marked increases in frequency, severity, and resistance to standard treatment. With urgent operative interventions and novel endoscopic approaches, pseudomembranous colitis is being seen more commonly in surgical practices.

Diffusional motion as a gauge of fluidity and interfacial adhesion. Supported alkylphosphonate monolayers.

We report on the use of diffusion measurements to gauge the fluidity and surface binding properties of a molecular monolayer. The monolayer film consists of octadecyl-1-phosphonic acid (ODPA) and controlled amounts of a lyso-phosphatidic acid tagged with the fluorescent probe BODIPY (BLPA). The monolayer films were formed using a Langmuir-Blodgett (LB) trough and deposited onto a glass slide.

Testing the predictive validity of the Personality Assessment Inventory (PAI) in relation to inmate misconduct and violence.

The Personality Assessment Inventory (PAI) has been widely employed in correctional settings as a screening tool to assess inmates' risk for committing various types of institutional misconduct. Evaluations have generally found the PAI scales Antisocial Features (ANT), Aggression (AGG), and the Violence Potential Index (VPI) to be modestly related to institutional misbehavior, thus supporting its construct validity. The current study provides the most comprehensive examination of the predictive and incremental validity of the PAI and its subscales among a large sample of imprisoned offenders to date.

Gender-responsiveness in corrections: Estimating female inmate misconduct risk using the Personality Assessment Inventory (PAI).

Proper inmate assessment is critical to correctional management and institutional security. While many instruments have been developed to assist with this process, most of these tools have not been validated using samples of female inmates although distinct gender differences have been identified in the inmate population in terms of adaptation and misconduct. The Personality Assessment Inventory (PAI) is a multiscale measure of psychopathology that is being increasingly utilized in the correctional setting to assist with the inmate classification process.

A single chain variant of factor VIII Fc fusion protein retains normal in vivo efficacy but exhibits altered in vitro activity.

Recombinant factor VIII Fc (rFVIIIFc) is a fusion protein consisting of a single B-domain-deleted (BDD) FVIII linked recombinantly to the Fc domain of human IgG1 to extend half-life. To determine if rFVIIIFc could be further improved by maintaining the heavy and light chains within a contiguous single chain (SC), we evaluated the activity and function of SC rFVIIIFc, an isoform that is not processed at residue R1648. SC rFVIIIFc showed equivalent activity in a chromogenic assay compared to rFVIIIFc, but approximately 40% activity by the one-stage clotting assay in the presence of von Willebrand Factor (VWF), with full activity in the absence of VWF.

Preliminary reliability and validity of a battery for assessing functional skills in children with Sturge-Weber syndrome.

Purpose: The purpose of this study was to evaluate inter-rater reliability and validity of a proposed functional outcome battery for clinical trials in children with Sturge-Weber syndrome (SWS).

Methods: Ten children were evaluated twice on the same day using a series of functional outcome measures selected for sensitivity to the range of age and function of children with SWS: Modified Rankin Scale, Pediatric Evaluation of Disability Index, Modified House Functional Classification, and a modified version of the Erhardt Developmental Prehension Assessment. Inter-rater reliability was calculated, and criterion validity was explored through correlations with the Sturge-Weber Syndrome-Neurological Rating Score (SWS-NRS).

Probability of criminal acts of violence: a test of jury predictive accuracy.

The ability of capital juries to accurately predict future prison violence at the sentencing phase of aggravated murder trials was examined through retrospective review of the disciplinary records of 115 male inmates sentenced to either life (n = 65) or death (n = 50) in Oregon from 1985 through 2008, with a mean post-conviction time at risk of 15.3 years. Violent prison behavior was completely unrelated to predictions made by capital jurors, with bidirectional accuracy simply reflecting the base rate of assaultive misconduct in the group.

Homotrimeric macrophage migration inhibitory factor (MIF) drives inflammatory responses in the corneal epithelium by promoting caveolin-rich platform assembly in response to infection.

Acute inflammation that arises during Pseudomonas aeruginosa-induced ocular infection can trigger tissue damage resulting in long term impairment of visual function, suggesting that the appropriate treatment strategy should include the use of anti-inflammatory agents in addition to antibiotics. We recently identified a potential target for modulation during ocular infection, macrophage migration inhibitory factor (MIF). MIF deficiency protected mice from inflammatory-mediated corneal damage resulting from acute bacterial keratitis.

Community violence to prison assault: a test of the behavioral continuity hypothesis.

This large-scale study (N = 23,277) investigated the relationship between criminal history in the community and serious or assaultive prison misconduct, while controlling for the effects of inmate characteristics, general criminality, and custody level. Community violence variables included the rate of prior violent crime arrests and the types of prior violent crime, as well as a range of specific violent crimes of conviction. Behavioral continuity from community to prison was neither simple nor intuitively discernible, depending on the type, recency, and pattern of community criminality.

Outcomes of a clinic-based pediatric constraint-induced movement therapy program.

A single-group pre- and post-test design was used to evaluate functional outcomes of a constraint-induced movement therapy (CIMT) protocol implemented in an outpatient therapy center. The participants were 29 children with hemiplegia, ages 1.6-19.

CD74 deficiency ameliorates Pseudomonas aeruginosa-induced ocular infection.

Eye trauma and contact lens wear are the main factors that predispose to the development of infectious keratitis. The existing therapies fail to control the inflammation-driven tissue damage that occurs during Pseudomonas aeruginosa infection. Antibiotic treatment reduces bacterial burdens, but better interventions are needed to alleviate tissue damage resulting from local inflammation.

Atrial natriuretic peptide-Fc, ANP-Fc, fusion proteins: semisynthesis, in vitro activity and pharmacokinetics in rats.

Atrial natriuretic peptide (ANP) may be a useful molecule for the treatment of cardiovascular diseases due to its potent natriuretic effects. In an effort to prolong the short in vivo half-life of ANP, fusions of the peptide to the Fc domain of IgG were generated using a semisynthetic methodology. Synthetic ANP peptides were synthesized with thioesters at either the N- or C-termini of the peptide and subsequently linked to the N-terminus of recombinantly expressed Fc using native chemical ligation.

Prolonged activity of a recombinant factor VIII-Fc fusion protein in hemophilia A mice and dogs.

Despite proven benefits, prophylactic treatment for hemophilia A is hampered by the short half-life of factor VIII. A recombinant factor VIII-Fc fusion protein (rFVIIIFc) was constructed to determine the potential for reduced frequency of dosing. rFVIIIFc has an ∼ 2-fold longer half-life than rFVIII in hemophilia A (HemA) mice and dogs.