A Meta-Ethnographic Review of Paid Staff and Volunteers Working together in Palliative Care.

Context: Volunteers in palliative care settings are an essential part of care provision for patients and those important to them. Effective collaboration between volunteers and paid staff has been regarded as an important element of successful working, however, at times failures in coordination, information sharing and tensions within teams have been highlighted.

Objectives: To explore the views expressed by volunteers and paid staff about their experiences of working together in palliative care settings.

Molecular correlates of muscle spindle and Golgi tendon organ afferents.

Proprioceptive feedback mainly derives from groups Ia and II muscle spindle (MS) afferents and group Ib Golgi tendon organ (GTO) afferents, but the molecular correlates of these three afferent subtypes remain unknown. We performed single cell RNA sequencing of genetically identified adult proprioceptors and uncovered five molecularly distinct neuronal clusters. Validation of cluster-specific transcripts in dorsal root ganglia and skeletal muscle demonstrates that two of these clusters correspond to group Ia MS afferents and group Ib GTO afferent proprioceptors, respectively, and suggest that the remaining clusters could represent group II MS afferents.

Narrow Spectrum Kinase Inhibitors Demonstrate Promise for the Treatment of Dry Eye Disease and Other Ocular Inflammatory Disorders.

Purpose: The purpose of this study is to determine the potential of narrow spectrum kinase inhibitors (NSKIs) to treat inflammatory eye disorders.

Methods: Human conjunctival epithelial (HCE) cells were retrieved from subjects via impression cytology. Real-time quantitative PCR (qPCR) was performed on HCE cells to determine gene expression of NSKI kinase targets and proinflammatory cytokines in dry eye disease (DED) patients versus healthy controls.

Effect of tear supplements on signs, symptoms and inflammatory markers in dry eye.

Purpose: Three tear supplements were compared for their effects on the signs, symptoms and inflammatory status of subjects with dry eye disease. Assessments were made before and after both 2 and 4 weeks of treatment.

Methods: In this masked, randomized, 3-way crossover trial, eighteen dry eye subjects were recruited.

Care solution effects on contact lens in vivo wettability.

Background: The aim of the study was to evaluate the effect of care solutions on contact lens in vivo wettability using Doane's interferometric technique.

Methods: Thirteen subjects (aged 26.6 ± 6.

Infrared vibrational spectroscopy: a rapid and novel diagnostic and monitoring tool for cystinuria.

Cystinuria is the commonest inherited cause of nephrolithiasis (~1% in adults; ~6% in children) and is the result of impaired cystine reabsorption in the renal proximal tubule. Cystine is poorly soluble in urine with a solubility of ~1 mM and can readily form microcrystals that lead to cystine stone formation, especially at low urine pH. Diagnosis of cystinuria is made typically by ion-exchange chromatography (IEC) detection and quantitation, which is slow, laboursome and costly.

Effects of the Hydration State on the Mid-Infrared Spectra of Urea and Creatinine in Relation to Urine Analyses.

When analyzing solutes by Fourier transform infrared (FT-IR) spectroscopy in attenuated total reflection (ATR) mode, drying of samples onto the ATR crystal surface can greatly increase solute band intensities and, therefore, aid detection of minor components. However, analysis of such spectra is complicated by the existence of alternative partial hydration states of some substances that can significantly alter their infrared signatures. This is illustrated here with urea, which is a dominant component of urine.

A Phase 1, Multi-Center, Open-Label, Dose-Escalation Study of 131I-CLR1404 in Subjects with Relapsed or Refractory Advanced Solid Malignancies.

This study explores the imaging and therapeutic properties of a novel radiopharmaceutical, (131)I-CLR1404. Phase 1a data demonstrated safety and tumor localization by SPECT-CT. This 1b study assessed safety, imaging characteristics, and possible antineoplastic properties and provided further proof-of-concept of phospholipid ether analogues' retention within tumors.

Conformational changes during pore formation by the perforin-related protein pleurotolysin.

Membrane attack complex/perforin-like (MACPF) proteins comprise the largest superfamily of pore-forming proteins, playing crucial roles in immunity and pathogenesis. Soluble monomers assemble into large transmembrane pores via conformational transitions that remain to be structurally and mechanistically characterised. Here we present an 11 Å resolution cryo-electron microscopy (cryo-EM) structure of the two-part, fungal toxin Pleurotolysin (Ply), together with crystal structures of both components (the lipid binding PlyA protein and the pore-forming MACPF component PlyB).

Lynx1 supports neuronal health in the mouse dorsal striatum during aging: an ultrastructural investigation.

Nicotinic acetylcholine receptors have been shown to participate in neuroprotection in the aging brain. Lynx protein modulators dampen the activity of the cholinergic system through direct interaction with nicotinic receptors. Although lynx1 null mutant mice exhibit augmented learning and plasticity, they also exhibit macroscopic vacuolation in the dorsal striatum as they age, detectable at the optical microscope level.

A phase I study of capecitabine, oxaliplatin, and lapatinib in metastatic or advanced solid tumors.

Background: Metastatic colorectal cancer (mCRC) is a leading cause of cancer-related mortality in the United States, and new treatment options are needed. This phase I study investigated a novel regimen combining 2 chemotherapy drugs with proven efficacy in mCRC (capecitabine and oxaliplatin) with a tyrosine kinase inhibitor (lapatinib). Lapatinib has already been approved by the US Food and Drug Administration for treatment of selected cases of breast cancer.

In vitro heat shock of human monocytes results in a proportional increase of inducible Hsp70 expression according to the basal content.

Heat shock proteins play an important role as molecular chaperones of the cell. Inducible heat shock protein 70 is rapidly synthesised in response to numerous stressors and monocytes are sensitive to changes in core temperature resulting in a circadian variation of Hsp70 expression. Monocytes were isolated via density centrifugation from nine healthy male volunteers at 5 am, 1 pm and 9 pm, representing the nadir (5 am), peak (9 pm) and intermediate (1 pm) of Hsp70 expression in the 24-h cycle.

Dendritic cells and HNSCC: a potential treatment option? (Review).

Patient survival in head and neck squamous cell cancer (HNSCC) has not changed significantly in many years, despite progress in surgical, radiotherapy and chemotherapy techniques. Immunotherapy, a rapidly progressing alternative cancer treatment, aims to prompt or assist the body's immune system to combat the disease itself. A number of strategies exist including the use of dendritic cells, natural antigen presenting cells capable of stimulating an anti-tumor immune response.

Effect of hyperopic photorefractive keratectomy on corneal sensitivity: a longitudinal study.

Purpose: To investigate corneal sensitivity after photorefractive keratectomy (PRK) for low hyperopia, as measured with a non-invasive stimulus.

Methods: Two experimental groups were recruited: a control group of 17 patients (mean age 61.65 years) who underwent no treatment, and a PRK group of 11 patients (mean age 58.