Explore the vast range of titles available.

Introduction Given longstanding barriers that obstruct integrated palliative care, particularly for culturally and linguistically diverse communities, this article demonstrates a way to engage with Syrian, Bhutanese and African communities to learn about brilliant palliative care with and from members of these communities. Methods This study involved the methodology of POSH‐VRE, which combines positive organisational scholarship in healthcare (POSH) with video‐reflexive ethnography (VRE). Members of the Syrian, Bhutanese, and African communities (n = 14) participated in a focus group or an interview to consider understandings of palliative care; conceptualisations of a good death; how and why palliative care was typically enacted in their communities; the associated effects; as well as the relationship between culturally and linguistically diverse communities and public palliative care services. Discussions were aided by video recordings captured during the previous study on brilliant palliative care, which participants were invited to review. Video recordings and transcripts of the focus groups and interview were analysed using reflexive thematic analysis. Results The participants demonstrated considerable variability in the ways that palliative care was understood and enacted. For some, death was a taboo topic, while for others, it was a reality that was required to face, particularly in war‐torn regions. Similarly, while doctors were held in high regard, participants held different views about how they should enact palliative care and the anticipation of death, particularly because family members were deemed to be a pivotal part of palliative care. To improve the care of people of culturally and linguistically diverse communities who experience a life‐limiting illness, participants highlighted three opportunities. These included the avoidance of generalisations, prioritising the needs and preferences of cultural groups, and leveraging the community network. Conclusion This study demonstrated how reciprocal understandings of palliative care were potentiated using POSH‐VRE. Specifically, the members of the Bhutanese, African and Syrian communities demonstrated diversity in the needs, preferences, and customs of culturally and linguistically diverse communities. As such, integrated palliative care is likely to be bolstered by relinquishing assumptions about how cultural groups wish to be referred to and cared for and adopting a public health approach to palliative care that embraces both a population‐based and person‐centred approach to care. Patient or Public Contribution Members of the Bhutanese, African and Syrian communities contributed to this study as participants and co‐researchers, contributing to the analysis and interpretation of the data and in the preparation of the article.

Introduction To redress the scholarly preoccupation with gaps, issues, and problems in palliative care, this article extends previous findings on what constitutes brilliant palliative care to ask what brilliant nursing practices are supported and promoted. Methods This study involved the methodology of POSH‐VRE, which combines positive organisational scholarship in healthcare (POSH) with video‐reflexive ethnography (VRE). From August 2015 to May 2017, inclusive, nurses affiliated with a community health service who delivered palliative care, contributed to this study as co‐researchers (n = 4) or participants (n = 20). Patients who received palliative care (n = 30) and carers (n = 16) contributed as secondary participants, as they were part of observed instances of palliative care. With a particular focus on the practices and experiences that exceeded expectations and brought joy and delight, the study involved capturing video‐recordings of community‐based palliative care in situ; reflexively analysing the recordings with the nurses; as well as ethnography to witness, experience, and understand practices and experiences. Data were analysed, teleologically, to clarify what brilliant practices were supported and promoted. Results Brilliant community‐based palliative care nursing largely involved maintaining normality in patients’ and carers’ lives. The nurses demonstrated this by masking the clinical aspects of their role, normalising these aspects, and appreciating alternative ‘normals’. Conclusion Redressing the scholarly preoccupation with gaps, issues, and problems in palliative care, this article demonstrates how what is ordinary is extraordinary. Specifically, given the intrusiveness and abnormalising effects of technical clinical interventions, brilliant community‐based palliative care can be realised when nurses enact practices that serve to promote a patient or carer to normality. Patient or Public Contribution Patients and carers contributed to this study as participants, while nurses contributed to this study as co‐researchers in the conduct of the study, the analysis and interpretation of the data, and the preparation of the article.

Introduction To extend research on positive aspects of health care, this article focusses on health care for children who tube‐feed—this is because knowledge about tube‐feeding for children is limited and fragmented. This is achieved by consulting with clinicians and carers who supported children who tube‐feed to clarify their understandings of and experiences with brilliant feeding care. Methods Nine clinicians and nine carers who supported children who tube‐fed were interviewed. The interview transcripts were analysed thematically. Results Findings highlighted several features of brilliant feeding care—namely: practices that go above and beyond; attentiveness; empowerment; being ‘on the same page’; hopefulness and normalcy. Conclusions These findings show that seemingly trivial or small acts of care can make a significant meaningful difference to carers of children who tube‐feed. Such accounts elucidate brilliant care as grounded in feasible, everyday actions, within clinicians' reach. The implications associated with these findings are threefold. First, the findings highlight the need for clinicians to listen, be attuned and committed to the well‐being of children who tube‐feed and their carers, share decision‐making, source resources, and instil hope. Second, the findings suggest that carers should seek out and acknowledge clinicians who listen, involve them in decision‐making processes, and continue to source the resources required to optimize child and carer well‐being. Third, the findings point to the need for research to clarify the models of care that foster brilliant feeding care, and the conditions required to introduce and sustain these models. Patient or Public Contribution All of the carers and clinicians who contributed to this study were invited to participate in a workshop to discuss, critique, and sense‐check the findings. Three carers and one clinician accepted this invitation. Collectively, they indicated that the findings resonated with them, and they agreed with the themes, which they indicated were well‐substantiated by the data.

The artificial intelligence senior care model brings about work efficiency improvement and human resource cost saving to old care service enterprises and government departments. Taking Maslow’s hierarchy of needs theory as an entry point, the article systematically combs through the needs, legal source relations, and potential risks of intelligent senior care services. To accurately assess the relevant influencing factors of the legal regulation of innovative senior care services, linear regression and seemingly uncorrelated regression models are introduced. The model parameters are estimated by Bayesian estimation method, and the empirical analysis is conducted based on the baseline regression and seemingly uncorrelated regression models. When the local government pension policy decreases by every 1 percentage point, the degree of legal regulation of innovative pension services will decrease by 0.598 percentage points. In addition, in the likelihood uncorrelated regression model, the influence coefficient of education level is −0.372, which is 38.81% lower than the benchmark regression model. To better guide the standardized development of innovative senior care services, the central and local governments must actively introduce relevant policies to help the public better understand and accept the advantages of intelligent senior care services.

Background Guillain–Barré syndrome (GBS), a post-infectious, immune-mediated, acute demyelinating disease of the peripheral nerves and nerve roots, represents the most prevalent and severe acute paralyzing neuropathy. Purinergic P2X7 receptors (P2X7R) play a crucial role in central nervous system inflammation. However, little is known about their role in the immune-inflammatory response within the peripheral nervous system. Methods Initially, we assessed the expression of purinergic P2X7R in the peripheral blood of patients with GBS using flow cytometry and qRT-PCR. Next, we explored the expression of P2 X7R in CD4 + T cells, CD8 + T cells, and macrophages within the sciatic nerves and spleens of rats using immunofluorescence labeling and flow cytometry. The P2X7R antagonist brilliant blue G (BBG) was employed to examine its therapeutic impact on rats with experimental autoimmune neuritis (EAN) induced by immunization with the P0 180 − 199 peptide. We analyzed CD4 + T cell differentiation in splenic mononuclear cells using flow cytometry, assessed Th17 cell differentiation in the sciatic nerve through immunofluorescence staining, and examined the expression of pro-inflammatory cytokine mRNA using RT-PCR. Additionally, we performed protein blotting to assess the expression of P2X7R and NLRP3-related inflammatory proteins within the sciatic nerve. Lastly, we utilized flow cytometry and immunofluorescence labeling to examine the expression of NLRP3 on CD4 + T cells in rats with EAN. Results P2X7R expression was elevated not only in the peripheral blood of patients with GBS but also in rats with EAN. In rats with EAN, inhibiting P2X7R with BBG alleviated neurological symptoms, reduced demyelination, decreased inflammatory cell infiltration of the peripheral nerves, and improved nerve conduction. BBG also limited the production of pro-inflammatory molecules, down-regulated the expression of P2X7R and NLRP3, and suppressed the differentiation of Th1 and Th17 cells, thus protecting against EAN. These effects collectively contribute to modifying the inflammatory environment and enhancing outcomes in EAN rats. Conclusions Suppression of P2X7R relieved EAN manifestation by regulating CD4 + T cell differentiation and NLRP3 inflammasome activation. This finding underscores the potential significance of P2X7R as a target for anti-inflammatory treatments, advancing research and management of GBS.

Purpose: To evaluate retinal functional changes after idiopathic macular hole (MH) surgery using heavy brilliant blue G (hBBG) dye for internal limiting membrane (ILM) staining. Methods: Forty-four eyes with idiopathic MH were randomized into two groups - 24 eyes undergoing vitrectomy with ILM peeling using hBBG staining and 20 eyes without staining; anatomical and functional status (with microperimetry (MP)) at baseline and during postoperative follow-up were noted and compared. Results: All eyes had closure of MH postoperatively and overall baseline MP indices (average threshold, AT; foveal sensitivity, FS) improved significantly at 6 weeks and 6 months of follow-up. AT and FS showed significant improvement at 6 weeks and 6 months from baseline in both individual groups (P < 0.001). Intergroup comparison showed that there was no statistically significant difference in AT and FS values at any point of time (baseline, 6 weeks, 6 months) between staining and no-stain group. No eyes in our cohort had any unexplained visual loss. Conclusion: Functional parameters of macula improved significantly after successful MH surgery using hBBG for staining the ILM.

Currently, surgical techniques, such as internal limiting membrane peeling, are used widely for macular holes, macular puckers, epiretinal membranes, diabetic macular edema, retinal detachment, retinal vein occlusions, vitreomacular traction, optic pit maculopathy, and Terson syndrome. This study aimed to highlight any differences regarding visual acuity and ocular tomography coherence changes after staining the internal limiting membrane with dilutions of Brilliant Blue G vs. lutein/zeaxanthin-based dyes. This study involved 30 eyes of 30 patients who had undergone posterior pole vitrectomy for idiopathic stage 4 macular hole. The study lot was divided in two subgroups, 15 eyes colored with Brilliant Blue and the other 15 eyes colored with lutein and zeaxanthin dyes. The association between visual prognosis, ocular tomography coherence changes and intraocular pressure was analyzed. The surgical treatment with required endoillumination levels and a 2-min period of dye using the Alcon Constellation Vision System had no negative impact on cell viability and improved visual acuity by 30%. Staining makes it easier to remove, to be quick and precise while performing macular surgeries. In has been observed that lutein and zeaxanthin dyes offer an intraoperative protective screen that protects photoreceptors more than Brilliant Blue while performing pars plana vitrectomy. Both study groups had good results in time. Surgical visualization is an evolving technology.

The aim of this study was to investigate the utility of biologically compatible, nontoxic and cell-specific targetable hydrogel nanoparticles (NPs), which have Coomassie Brilliant Blue G dye (Sigma-Aldrich, MO, USA) covalently linked into their polyacrylamide matrix, as candidates for photothermal therapy (PTT) of cancer cells. Hydrogel NPs with Coomassie Brilliant Blue G dye covalently linked into their polyacrylamide matrix were fabricated using a reverse micelle microemulsion polymerization method and were found to be 80-95 nm in diameter, with an absorbance value of 0.52. PTT-induced hyperthermia/thermolysis was achieved at 37°C using an inexpensive, portable, light-emitting diode array light source (590 nm, 25 mW/cm ). Hydrogel NPs with Coomassie Brilliant Blue G dye linked into their polyacrylamide matrix are effective in causing PTT-induced thermolysis in immortalized human cervical cancer cell line (HeLa) cells for varying NP concentrations and treatment times. These multifunctional particles have previously been used in cancer studies to enable delineation, for glioma surgery and in photoacoustic imaging studies. The addition of the PTT function would enable a three-pronged theranostic approach to cancer medicine, such as guided tumor surgery with intra-operative photoacoustic imaging and intra-operative PTT. Original submitted 21 May 2012; Revised submitted 13 September 2012

To assess contrast visual acuity (CVA) in patients with retinitis pigmentosa (RP) and compare the result with standard visual acuity (VA), retinal thickness, status of inner segment/outer segment junction, and central visual field. Thirty-nine eyes of 39 patients with RP and 39 eyes of 39 healthy individuals were studied. To see the difference in CVA between RP patients and normal controls, only subjects with standard VA of 1.0 (20/20) or better were included. This was a cross-sectional study. CVA in various light conditions was measured with CAT-2000 and was compared between patients and controls. CVA of patients was further analyzed for association with other parameters including foveal retinal thickness, outer nuclear layer thickness, the status of inner segment/outer segment junction measured with optical coherence tomography (OCT), and visual field mean deviation (MD) measured with Humphrey field analyzer 10-2 program. CVA impairment was evident in RP patients compared to controls (P < 0.01, in all measurement conditions). Multivariate analysis showed association of logarithm of the minimum angle of resolution (logMAR) with CVAs in several conditions. None of the OCT measurements was associated with CVA. When patients were divided into three groups based on MD, the most advanced group (MD worse than or equal to -20 dB) showed impairment of mesopic CVA (P < 0.05, under mesopic condition of 100% without glare, with glare, and 25% without glare). CVA impairment was confirmed in RP patients, especially in advanced cases. CVA measured with CAT-2000 may be a useful tool for assessing foveal function in RP patients.

Management of endothelial dysfunction in phakic patients is sometimes a dilemma for corneal surgeons. Phakic patients with visually significant cataract and endothelial dysfunction are preferably managed by performing combined cataract surgery with endothelial keratoplasty. However, combined surgery may be deferred in eyes with early incipient cataract, younger age and where anterior chamber is poorly visualized. As cataract formation may be accelerated after endothelial keratoplasty, these eyes may need cataract surgery subsequently. Surgical intervention in eyes with endothelial keratoplasty is of concern as this may affect the graft adversely and threaten graft survival. In this report, we describe the intraoperative surgical details and postoperative clinical course of a patient who underwent phacoemulsification with intraocular lens implantation after Descemet stripping automated endothelial keratoplasty (DSAEK).