Expert consensus and recommendations on the live attenuated hepatitis A vaccine and immunization practices in India.

While Hepatitis A Virus (HAV) vaccination in global immunization programs has shown a virtual elimination of the disease within few years of the vaccination program, changing epidemiological landscape in India underscores the need for evidence-based, updated guidance on immunization practices. In May 2024, a panel of 15 distinguished opinion leaders and an organizing committee convened for an intensive, face-to-face advisory board meeting on high burden of HAV infection among adults, increased mortality rate in adolescents, symptomatic presentation in children, and evolving landscape globally and within India. Extensive comparable deliberations on long-term follow-up data from India and data from country of origin advocated immunogenicity, tolerability, and long-term protective effects of single-dose live attenuated HAV vaccine in children.

Body Composition at Diagnosis and Early Response in Pediatric Hodgkin Lymphoma.

Background: The association between skeletal muscle and adipose tissue (body composition) and early response using positron emission tomography (PET) in pediatric Hodgkin lymphoma (HL) remains unstudied.

Methods: Patients enrolled on Children's Oncology Group studies AHOD0031 (intermediate-risk HL) and AHOD0831 (high-risk HL) with digital abdominal computed tomography (CT) scans at diagnosis and PET scans after 2 cycles (PET2) were included. Two consecutive slices at the third lumbar vertebra were identified and skeletal muscle index (SMI, in cm2/m2) and total adipose tissue index (TATI, in cm2/m2) were calculated using sliceOmatic (Magog, Canada) and height at diagnosis.

Home Medication Regimen Complexity in Newly Diagnosed Pediatric Oncology Patients.

Background: Parents of children newly diagnosed with cancer require specialized education to provide care for their child at home, including the management of complex medication regimens.

Objective: To assess the complexity of home medication regimens in a cohort of newly diagnosed pediatric oncology patients.

Methods: We inventoried and categorized all discharge medications for each patient and used the Medication Regimen Complexity Index (MRCI) to quantify the complexity of the prescribed medication regimens.

Intracranial hemorrhagic events associated with flow diversion treatment: a retrospective analysis from a single academic institution.

Intracranial hemorrhages are highly concerning but underreported complications related to flow diversion (FD) treatment of intracranial aneurysms. Herein, we aimed to characterize these complications and the factors influencing their occurrence. We retrospectively reviewed patients treated with FD from 2013 to 2023 at a single U.

Transfection Potency of Lipid Nanoparticles Containing mRNA Depends on Relative Loading Levels.

When formulating mRNA into lipid nanoparticles (LNP), various copy numbers of mRNA are encapsulated, leading to a distribution of mRNA loading levels within the LNPs. It is unclear whether the mRNA loading level affects the functional delivery of the message. Here we show that depending on the mRNA loading level, LNPs exhibit distinct mass densities and can be fractionated via ultracentrifugation.

Safety and Efficacy of Intravenous Thrombolysis by Infarct Type in Patients with No Visible Occlusion: A Secondary Analysis of the AcT Trial.

Background: About 25% of patients with acute ischemic stroke have lacunar infarct on follow-up imaging. In this secondary analysis from the AcT (Alteplase Compared With Tenecteplase) trial, we assessed if there is variation in safety or efficacy of intravenous thrombolysis by infarct type in patients with no visible occlusion. We also determined if this effect differed between tenecteplase and alteplase.

Controlling the Optical and Electrical Properties of Perovskite Films and Enhancing Solar Cell Performance Using the Photonic Curing Process.

The most common method of processing metal oxide and perovskite thin films in the laboratory is thermal annealing (TA), which is a constraint for the commercialization of large-scale perovskite solar cells. Here, we present a photonic curing (PC) process to produce fully photonically annealed perovskite cells-a fast process with well-controlled, short light pulses-to develop perovskite photovoltaic devices with high efficiency. We also demonstrate how to use the parameters of the photonic annealing system to control the optical, electrical, morphological, and structural properties of perovskite layers for photovoltaic device applications.

Effects of optimal versus suboptimal median household income on the surgically treated traumatic brain injury population at a level I trauma center in the Boston metropolitan area: a propensity score-matched analysis.

Objective: The median household income is a useful metric for healthcare disparity assessment. New England holds the highly diverse, densely populated Boston metropolitan area, which is known for having one of the highest living wages in the US. To the authors' knowledge, there is no published data on the effects of optimal versus suboptimal median household income on the surgical treatment of patients with traumatic brain injury (TBI).

Socioeconomic Disparities in the Clinical Outcomes of Pediatric Traumatic Brain Injury: A Nationwide Analysis of the Past Decade.

Background: Socioeconomic status has historically influenced traumatic brain injury (TBI) outcomes, yet pediatric TBI disparities remain understudied. We aimed to analyze the National Inpatient Sample database for socioeconomic disparities in the outcomes of pediatric TBI patients.

Methods: The National Inpatient Sample from 2011 to 2020 was retrospectively analyzed for pediatric TBI patients.

How does contact valence and group salience affect outgroup attitudes in asynchronous computer mediated contact? Experiments on intergroup contact via social media posts.

The prejudice reduction potential of face-to-face intergroup contact is widely established, but we know much less about computer-mediated intergroup contact (online contact) specifically via social media where interactions are less controlled and mostly asynchronous. Additionally, much of the work on online contact has focused on positive, controlled contact, neglecting the effect of negative contact. We examined the effects of mediated contact via online posts with differing valence (positive, negative, and neutral) in three experimental studies, in an imaginary scenario (Study 1:  = 120) and a real intergroup scenario with South and North Indians (Study 2:  = 296, Study 3:  = 336).

The effects of deep brain stimulation on sleep: a systematic review and meta-analysis.

Background: Deep brain stimulation (DBS) is a standard treatment for movement disorders, epilepsy, and others, yet its influence on postprocedural sleep quality remains an under-researched topic.

Study Objectives: We performed a systematic review and meta-analysis of all DBS effects on sleep.

Methods: The use of preferred reporting items for systematic reviews and meta-analyses guidelines (PRISMA) was utilized.

Axillary node evaluation and biopsy: Predictors of malignancy based on sonographic morphology and mode of detection.

Purpose: The purpose of this study was to evaluate various morphologic features of axillary nodes on ultrasound (US) in predicting malignancy and estimate the incidence of malignancy in axillary nodes based on their imaging mode of detection.

Methods And Materials: A retrospective review of all percutaneous US-guided biopsies on axillary nodes performed at our institution between 1/1/2019-09/30/2021 was performed. Sonographic morphologic features of the biopsied node, imaging mode of detection and size of primary breast malignancy were correlated with malignancy.

Grain Structure Engineering in Screen-Printed Silver Flake-Based Inks for High-Temperature Printed Electronics Applications.

We extensively studied serigraphic screen-printed commercial silver flake inks loaded with silicon inclusions in order to achieve pinning at the grain boundaries. Based on grain size measurements using electron backscattered diffraction (EBSD), commercial silver ink with silicon microparticle content of 5 wt.% shows significant grain growth retardation compared to pristine silver ink, which stabilizes electrical conductivity up to 700 °C via a Zener pinning mechanism.

Tremor Severity and Operative Parameters Predict Imbalance in Patients Undergoing Focused Ultrasound Thalamotomy.

Background: Imbalance is the most commonly reported side effect following focused ultrasound (FUS) thalamotomy for essential tremor (ET). It remains unknown which patients are more likely to develop imbalance following FUS treatment.

Objective: To identify preoperative and treatment-related sonication parameters that are predictive of imbalance following FUS treatment.

Factors affecting the collateral ingrowth from the superficial temporal artery after Encephalo-Duro-Arterio-Synangiosis in adult patients with Moyamoya disease.

Background: Multiple factors have been proposed to affect the vessel ingrowth from the superficial temporal artery (STA) after Encephalo-Duro-Arterio-Synangiosis (EDAS).

Methods: This retrospective single-center analyses included patients with Moyamoya Disease (MMD) undergoing EDAS from January 1st, 2013, to December 31st, 2023. Evaluated variables included demographic characteristics, clinical presentation, technical details, modified Rankin Scale (mRS) scores, and radiographic outcomes.