Concurrent validity of skin-based motion capture systems in measuring dynamic lumbar intervertebral angles.

Spine kinematics are commonly measured by external sensors such as motion capture and accelerometers. However, these skin-based measures cannot directly capture intervertebral motion of the lumbar spine. To date, research in this area has focused on the estimation of intervertebral kinematics using static trials but no study has analyzed agreement throughout the dynamic range of motion.

Efficiency of four trap types and human landing catch in the sampling of Mansonia (Diptera, Culicidae) in Porto Velho, Rondônia, Brazil.

Entomological surveillance plays a crucial role in designing and implementing mosquito control measures. In this context, developing more effective collection strategies is essential to accurately estimate the entomological parameters necessary for effective control. In this study, we investigated the effectiveness of four traps: CDC light trap, MosqTent, BG-Sentinel, and SkeeterVac, compared to human landing catch (HLC) in the collection of Mansonia mosquitoes, known to cause discomfort to riverside populations along the Madeira River in the District of Jaci Paraná, Porto Velho, in Rondônia state, Brazil.

Relationship between severe hypoglycemia or impaired awareness of hypoglycemia and diabetes-related health status, global cognition and executive functions in adults with type 1 diabetes without severe anxiety or depression.

Aims: To explore the relationship between impaired awareness of hypoglycemia (IAH) or severe hypoglycemia (SH), and health status and cognition in adults with type 1 diabetes (T1D).

Methods: T1D adults attending a tertiary diabetes service were recruited into this cross-sectional study. People screening positive for severe anxiety or depression were not included.

Systematic review of outcome measures used in support programs designed to enhance the functioning for autistic children and adolescents and ICF content mapping.

Purpose: 1) To identify outcome measures used in support programs designed to enhance functioning in autistic children and adolescents, and 2) To map the content of these measures to the domains of the International Classification of Functioning, Disability and Health (ICF).

Methods: A systematic review was conducted. Searches were performed in Medline/PubMed, EMBASE and Virtual Health Library databases, with no restrictions imposed regarding language or year of publication.

Immunomodulatory Effects of Pterocarpanquinone LQB-118 in Murine Peritoneal Macrophages.

Background: Phagocytosis is an important function of macrophages. However, when it's dysregulated, it could compromise homeostasis. Thus, this study aimed to assess the inhibitory activity of pterocarpanquinone LQB 118 on murine macrophage phagocytosis.

Chronic viral mimicry induction following p53 loss promotes immune evasion.

Epigenetic therapies facilitate transcription of immunogenic repetitive elements that cull cancer cells through 'viral mimicry' responses. Paradoxically, cancer-initiating events also facilitate transcription of repetitive elements. Contributions of repetitive element transcription towards cancer initiation, and the mechanisms by which cancer cells evade lethal viral mimicry responses during tumor initiation remain poorly understood.

Isolated Cricoid Fracture After Intubation.

Isolated cricoid fractures are exceedingly rare but can be life-threatening. Injuries caused by minor neck trauma related to external laryngeal manipulation or an inappropriate tube cuff size have been reported in the literature. Symptoms typically appear immediately after the traumatic episode.

Pseudo-3D HSQC, a method to create a true 2D HSQC-plane. Application to softwood extract analysis.

Pseudo-3D HSQC provides an alternative and easy way to record and analyze quantitative HSQC-data. In the original time-zero extrapolated H-C HSQC (HSQC), three separate 2D constant-time (CT) HSQC-experiments (HSQC, i = 1-3) are acquired, where either 1,2 or 3 consecutive CT-HSQC-propagators are repeated in each pulse sequence, and the 2D integral data from the three 2D experiments is analyzed via linear regression. In the presented pseudo-3D HSQC, HSQC is one of the dimensions and all data is contained within one dataset, which is recorded in interleaved manner by acquiring the same t-value for each HSQC-point before t-incrementation.

Endocrine-disrupting chemical, methylparaben, in environmentally relevant exposure promotes hazardous effects on the hypothalamus-pituitary-thyroid axis.

Methylparaben (MP) belongs to the paraben class and is widely used as a preservative in personal care products, medicines, and some foods. MP acts as an endocrine disrupting chemical (EDC) on the hypothalamic-pituitary-thyroid (HPT) axis. However, the effects of MP have not yet been completely elucidated, as published results are scarce and controversial.

Efficacy of different methods of compression therapy and its relation to venous disease and obesity.

Objectives: To evaluate the efficacy of different methods of interfacial elastic compression and their association with obesity and chronic venous insufficiency (CVI).

Methods: Forty legs with vascular disease and 40 control legs were analyzed. Four different methods of elastic compression were applied and interface pressure was measured.

Sensing in Inland Waters to Promote Safe Navigation: A Case Study in the Aveiro's Lagoon.

Maritime navigation safety relies on preventing accidents, such as collisions and groundings. However, several factors can exacerbate these risks, including inexistent or inadequate buoyage systems and nautical charts with outdated bathymetry. The International Hydrographic Organization (IHO) highlights high costs and traditional methods as obstacles to updating bathymetric information, impacting both safety and socio-economic factors.

Evaluation of Performance and Longevity of Ti-Cu Dry Electrodes: Degradation Analysis Using Anodic Stripping Voltammetry.

This study aimed to investigate the degradation of dry biopotential electrodes using the anodic stripping voltammetry (ASV) technique. The electrodes were based on Ti-Cu thin films deposited on different polymeric substrates (polyurethane, polylactic acid, and cellulose) by Direct Current (DC) magnetron sputtering. TiCu thin films (chemical composition of 25.

Antiviral and immunomodulatory effects of ouabain against congenital Zika syndrome model.

Zika virus (ZIKV) is an arbovirus associated with neurological disorders accompanying congenital infections. With no vaccine or antiviral approved, there is an urgent need for the development of effective antiviral agents against ZIKV infection. We evaluated the anti-ZIKV and immunomodulatory activity of ouabain, a Na/K-ATPase inhibitor known to have immunomodulatory and antiviral activities, using human neural stem and progenitor cells (hNS/PCs) and a murine model of congenital Zika syndrome (CZS).

Disparities among Different Countries in Access for Diagnosis and Treatment of Pediatric Sensorineural Hearing Loss.

Objective: Timely diagnosis and management of pediatric sensorineural hearing loss (SNHL) is essential for best outcomes. This study evaluated the differences of health access among cochlear implant (CI) centers of countries with different health care systems.

Study Design: Retrospective.

Robot-assisted versus manually guided stereotactic biopsy for intracranial lesions - a systematic review and meta-analysis.

Stereotactic biopsies are essential for obtaining accurate histopathological analysis to guide treatment decisions for deep-seated brain lesions. Manually guided methods, while commonly used and highly precise, can be limited by potential inaccuracies and insufficient tissue sampling. The emerging robot-assisted (RA) techniques offer enhanced precision and could address these limitations for improved accuracy.

Viral mimicry evasion: a new role for oncogenic KRAS mutations.

"Viral mimicry" refers to the induction of an innate immune response and interferon signaling by endogenous stimuli such as double-stranded RNA (dsRNA). This response has been shown to have strong cancer therapeutic potential, including by enhancing the effectiveness of immune checkpoint inhibition (ICI) therapies, and may represent a tumor suppression mechanism that needs to be overcome for malignant transformation to proceed. In a recent study, Zhou and colleagues identify KRAS, a frequently mutated oncogene, as a negative regulator of dsRNA and viral mimicry in an ICI-resistant colorectal cancer model.

Cancer cells restrict immunogenicity of retrotransposon expression via distinct mechanisms.

To thrive, cancer cells must navigate acute inflammatory signaling accompanying oncogenic transformation, such as via overexpression of repeat elements. We examined the relationship between immunostimulatory repeat expression, tumor evolution, and the tumor-immune microenvironment. Integration of multimodal data from a cohort of pancreatic ductal adenocarcinoma (PDAC) patients revealed expression of specific Alu repeats predicted to form double-stranded RNAs (dsRNAs) and trigger retinoic-acid-inducible gene I (RIG-I)-like-receptor (RLR)-associated type-I interferon (IFN) signaling.

Design and Synthesis of 2-Nitroimidazole-1,2,3-triazole Sulfonamide Hybrids as Potent and Selective Anti-Trypanosomatid Agents.

A series of 2-nitroimidazole-1,2,3-triazole sulfonamide hybrid analogs were designed using medicinal chemistry approaches, such as bioisosterism, molecular hybridization, Topliss tree decision, and Craig plot. A total of 24 compounds were synthesized via click chemistry in satisfactory yields. Overall, analogs 15 a-x exhibited relevant in vitro anti-trypanosomatid activity against amastigote forms of T.

Reversibly Compressible Cross-Linked Polystyrene Gels, Compatible With Toluene-d and Pyridine-d, for Measurement of Residual Dipolar Couplings and Residual Chemical Shift Anisotropies.

A chemically cross-linked version of polystyrene is presented here that allows the preparation of reversibly mechanically compressible gels as NMR weakly aligning media. The gels can be successfully swollen in aromatic solvents such as toluene-d and pyridine-d, as well as in CDCl, and provided accurate measurements of D RDCs and C-RCSAs.