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Better Together: acceptability, feasibility and preliminary impact of chronic illness peer support groups for South African adolescents and young adults

J Int AIDS Soc. 2023 Oct;26 Suppl 4:e26148. doi: 10.1002/jia2.26148.

ABSTRACT

INTRODUCTION: Peer support can help navigate the isolation and psychological strain frequently experienced by youth living with chronic illness. Yet, data are lacking on the impact of providing support for youth living with mixed chronic conditions. We assessed the acceptability, feasibility and preliminary mental health impacts of a clinic-based peer support group for South African youth living with chronic illnesses, including HIV.

METHODS: This mixed-methods pilot study (September 2021-June 2022) enrolled 58 young patients, ages 13-24, at an urban hospital in Cape Town, South Africa. In-depth interviews elicited the perspectives of 20 young people in relation to their participation in the Better Together programme, a recurring clinic-based peer support group for patients with mixed chronic illnesses. Self-reported resilience, attitudes towards illness, stigma and mental health were captured via established measures. T-tests and multivariate analysis of variance compared psychosocial outcomes for 20 group participants and 38 control patients, controlling for socio-demographic characteristics at enrolment. Logistic regression analyses estimated the predicted probability of a positive depression or anxiety screening given peer group participation.

RESULTS: All interviewees valued being able to compare treatment regimens and disease management habits with peers living with different conditions. Adolescents living with HIV stated that understanding the hardships faced by those with other conditions helped them accept their own illness and lessened feelings of isolation. Compared to patients who did not participate in Better Together, those who attended ≥5 groups had statistically significantly higher individual-level resilience, a more positive attitude towards their illness(es), lower internalised stigma and a more positive self-concept. The probability of being screened positive for depression was 23.4 percentage points lower (95% CI: 1.5, 45.3) for Better Together participants compared to controls; the probability of a positive anxiety screening was 45.8 percentage points lower (95% CI: 18.1, 73.6).

CONCLUSIONS: Recurring, clinic-based peer support groups that integrate youth living with HIV and other chronic diseases are novel. Group sustainability will depend on the commitment of experienced peer leaders and providers, routine scheduling and transportation support. A fully powered randomised trial is needed to test the optimal implementation and causal mental health effects of the Better Together model.

PMID:37909178 | DOI:10.1002/jia2.26148

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Potential significance of changes in serum levels of IL-17, TNF-α and DKK-1 in the progression of the rheumatoid arthritis

Autoimmunity. 2023 Dec;56(1):2276068. doi: 10.1080/08916934.2023.2276068. Epub 2023 Nov 1.

ABSTRACT

To detect the value of serum interleukin-17 (IL-17), tumour necrosis factor-α (TNF-α), and Dickkopf-1 (DKK-1) in rheumatoid arthritis (RA) at different disease stages. 141 RA patients were randomly obtained and diagnosed in a large tertiary first-class hospital in Jiangxi Province from November 2021 to January 2022. RA was divided into 38 low activity and remission phase (low remission patients), 72 moderate activity patients, 41 high activity patients, according to the disease activity score 28 (DAS28) of RA and 70 healthy controls. IL-17 and TNF-α in serum detected by flow cytometry; DKK-1by ELISA; rheumatoid factor (RF) and C-reactive protein (CRP) by rate scattering turbidimetry; erythrocyte sedimentation rate (ESR) by Widmanstat method; anti-cyclic citrullinated polypeptide antibody (Anti-CCP) by chemiluminescence. The changes among the groups were statistically analysed and evaluated their diagnostic value. ①Anti-CCP, CRP, and ESR levels in the moderate-to-high activity group were higher than controls, while IL-17, TNF-α, and DKK-1levels higher than low remission group, moderate activity group and controls (p < 0.05). ②IL-17, TNF-α and DKK-1 were positively correlated with RA disease activity, with the correlations of IL-17, TNF-α and DKK-1 all over 0.5 (p < 0.05). ③The ROC curve showed that among all indices the AUC of DKK-1 was the largest, 0. 922, and has the highest sensitivity and negative predictive value for RA, 0.965 and 0.953, respectively. The specificity and positive predictive value of TNF-α is highest, 0.918 and 0.921, respectively, combined them had the highest predictive value in moderate-to-high activity RA, with AUC of 0.968, and had the highest sensitivity of 0.965. The IL-17, TNF-α and DKK-1 levels were elevated in RA and positively correlated with disease activity, involved in the Wnt signalling pathway of inflammatory and joint destructive effects, combining them to monitor the RA disease process and biologically treat the cytokines in the pathogenesis of RA were valuable.

PMID:37909152 | DOI:10.1080/08916934.2023.2276068

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Developing a predictive model for mortality in patients with cognitive impairment

Int J Geriatr Psychiatry. 2023 Nov;38(11):e6020. doi: 10.1002/gps.6020.

ABSTRACT

OBJECTIVES: We developed a predictive model for all-cause mortality and examined the risk factors for cause-specific mortality among people with cognitive impairment in a Japanese memory clinic-based cohort (2010-2018).

METHODS: This retrospective cohort study included people aged ≥65 years with mild cognitive impairment or dementia. The survival status was assessed based on the response of participants or their close relatives via a postal survey. Potential predictors including demographic and lifestyle-related factors, functional status, and behavioral and psychological status were assessed at the first visit at the memory clinic. A backward stepwise Cox regression model was used to select predictors, and a predictive model was developed using a regression coefficient-based scoring approach. The discrimination and calibration were assessed via Harrell’s C-statistic and a calibration plot, respectively.

RESULTS: A total of 2610 patients aged ≥65 years (men, 38.3%) were analyzed. Over a mean follow-up of 4.1 years, 544 patients (20.8%) died. Nine predictors were selected from the sociodemographic and clinical variables: age, sex, body mass index, gait performance, physical activity, and ability for instrumental activities of daily living, cognitive function, and self-reported comorbidities (pulmonary disease and diabetes). The model showed good discrimination and calibration for 1-5-year mortality (Harrell’s C-statistic, 0.739-0.779). Some predictors were specifically associated with cause-specific mortality.

CONCLUSIONS: This predictive model has good discriminative ability for 1- to 5-year mortality and can be easily implemented for people with mild cognitive impairment and all stages of dementia referred to a memory clinic.

PMID:37909125 | DOI:10.1002/gps.6020

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Dose reduction does not impact the precision of CT-based RSA in tibial implants: a diagnostic accuracy study on precision in a porcine cadaver

Acta Orthop. 2023 Oct 31;94:550-544. doi: 10.2340/17453674.2023.24022.

ABSTRACT

BACKGROUND AND PURPOSE: Radiostereometric analysis (RSA) is the gold standard for evaluation of migration of implants. CT-RSA has been shown to have precision at the level of RSA in hip, shoulder, and knee joint replacements. We aimed to assess the impact of dose reduction on precision of CT-RSA on tibial implants, comparing it with previously published data on precision of standard dose CT-RSA on tibial implants.

MATERIAL AND METHODS: We performed a total knee arthroplasty on a porcine knee cadaver, and subsequent CT-RSA with low effective doses (0.02 mSv). We compared the results with previously published CT-RSA data with standard (0.08 mSv) dose. The primary outcome variable was the difference in precision of the maximum total translation (MTT). Secondary variables included ratios of variances and standard deviations, and precision of peripheral point translations, center-of-mass translations, and rotations. A difference of more than 0.1 mm in precision was defined as clinically relevant. Our hypothesis was that precisions of low and standard CT-RSA doses were equal.

RESULTS: Low dose (mean 0.07, 95% confidence interval [CI] 0.06-0.08) and standard dose CT-RSA (0.08, CI 0.07-0.09) achieve similar precision, with difference in precision of MTT of 0.01, CI 0.00-0.02 mm. The F-statistic (0.99, CI 0.63-1.55) and sdtest (1.05, CI 0.43-2.58) also supported this.

CONCLUSION: We conclude that the precision of low dose CT-RSA for tibial implants on a porcine cadaver is equal to standard dose CT-RSA. However, these findings should be confirmed in clinical trials.

PMID:37909103 | DOI:10.2340/17453674.2023.24022

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Quality of life and adherence to antiretroviral therapy in people living with HIV in the Ceará, Brazil

AIDS Care. 2023 Nov 1:1-14. doi: 10.1080/09540121.2023.2275035. Online ahead of print.

ABSTRACT

The aim of this study was to investigate the quality of life (QOL) and adherence to antiretroviral therapy (ART) in people living with HIV (PLWH) in Fortaleza, Ceará, Brazil. A cross-sectional study with a sample of 385 patients followed-up on an outpatient basis. Interviews were conducted using the Sociodemographic, Epidemiological and Clinical Form, the World Health Organization’s Quality of Life in PLWH Instrument, the Assessment of Adherence to Antiretroviral Treatment Questionnaire and Pittsburgh Sleep Quality Index. Descriptive statistics and univariate and multivariate logistic regression analysis were performed. The odds ratio and confidence interval were calculated, considering P < 0.05 as statistically significant. Of the 385 PLWH, 134 (34.8%) had unsatisfactory QOL which was associated with unemployment (P = 0.0037), monthly income less than the minimum wage (P < 0.0001), sleep disorders (P = 0.0039) and not doing regular exercise (P = 0.0032). Inadequate adherence to ART occurred in 24 patients (6.23%) and was associated with detectable viral load (P = 0.0001) and unsatisfactory QOL (P = 0.0033). QOL was more unsatisfactory for those unemployed and with low income, sleep disorders and sedentary lifestyle. People with detectable viral load and unsatisfactory QOL had more inadequate adherence to ART.

PMID:37909100 | DOI:10.1080/09540121.2023.2275035

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Complex patch geometry promotes species coexistence through a reverse competition-colonization trade-off

Proc Biol Sci. 2023 Nov 8;290(2010):20231554. doi: 10.1098/rspb.2023.1554. Epub 2023 Nov 1.

ABSTRACT

Explaining the maintenance of diverse species assemblages is a central goal of ecology and conservation. Recent coexistence mechanisms highlight the role of dispersal as a source of the differences that allow similar species to coexist. Here, we propose a new mechanism for species coexistence that is based on dispersal differences, and on the geometry of the habitat patch. In a finite habitat patch with complex boundaries, species with different dispersal abilities will arrange themselves in stable, concentric patterns of dominance. Species with superior competitive and dispersal abilities will dominate the interior of the patch, with inferior species at the periphery. We demonstrate and explain the mechanism on a simple one-dimensional domain, and then on two-dimensional habitat patches with realistic geometries. Finally, we use metrics from landscape ecology to demonstrate that habitat patches with more complex geometries can more easily support coexistence. The factors that underpin this new coexistence mechanism-different dispersal abilities and habitat patches with complex geometries-are common to many marine and terrestrial ecosystems, and it is therefore possible that the mechanism is a common factor supporting diverse species assemblages.

PMID:37909079 | DOI:10.1098/rspb.2023.1554

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Aesthetic ways of knowing: exploring mental health nurses’ experiences of delirium superimposed on dementia

Nurs Older People. 2023 Nov 1. doi: 10.7748/nop.2023.e1455. Online ahead of print.

ABSTRACT

BACKGROUND: In the UK, people with delirium superimposed on dementia may be cared for by mental health nurses, however there is little in the literature about the experience of caring for people with the condition from the perspective of mental health nurses.

AIM: To illuminate the experiences of mental health nurses caring for people with delirium superimposed on dementia and to explore how mental health nurses ‘know’ the people they care for using ‘aesthetic ways of knowing’.

METHOD: A mixed-methods design was used guided by the principles of activity theory. Participants were registered mental health nurses with experience of caring for people with delirium superimposed on dementia within a 24-hour care environment, including an NHS mental health foundation trust and care homes. Data were collected in two ways and at two different time points: first via semi-structured interviews (n=7), second via a questionnaire (n=25). Thematic analysis of the qualitative data was paired with simple descriptive statistics of the quantitative data to describe participants’ experience.

FINDINGS: This article discusses one finding from the larger study, which was undertaken as part of the author’s PhD, in relation to the way in which mental health nurses ‘know’ the people they care for. Overall, participants showed a preference for aesthetic ways of knowing, rather than the use of formal assessment tools or scores. Participants experienced caring for people with delirium superimposed on dementia by valuing the person and concentrating on their behaviours, responses and personality, thus enabling them to anticipate and/or recognise potential triggers, precipitating factors and any changes in behaviours.

CONCLUSION: The ways in which mental health nurses know the people they care for influences their care delivery. Mental health nurses’ use of aesthetic ways of knowing should be recognised and valued as a way of better understanding and supporting the person with delirium superimposed on dementia.

PMID:37909070 | DOI:10.7748/nop.2023.e1455

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Mental Health of Youth With Autism Spectrum Disorder and Gender Dysphoria

Pediatrics. 2023 Nov 1:e2023063289. doi: 10.1542/peds.2023-063289. Online ahead of print.

ABSTRACT

BACKGROUND AND OBJECTIVES: Youth with either autism spectrum disorder (ASD) or gender dysphoria (GD) alone have also been shown to be at greater risk for mental health (MH) concerns; however, very little research has considered how cooccurring ASD and GD may exacerbate MH concerns. The purpose of this study was to examine associations between ASD, GD, and MH diagnoses (anxiety, depression, eating disorder, suicidality, and self-harm) among US adolescent populations.

METHODS: This is a secondary analysis of a large administrative dataset formed by 8 pediatric health system members of the PEDSnet learning health system network. Analyses included descriptive statistics and adjusted mixed logistic regression models testing for associations between combinations of ASD and GD diagnoses and MH diagnoses as recorded in the patient’s electronic medical record.

RESULTS: Based on data from 919 898 patients aged 9 to 18 years, adjusted mixed logistic regression indicated significantly greater odds of each MH diagnosis among those with ASD alone, GD alone, and cooccurring ASD/GD diagnoses compared with those with neither diagnosis. Youth with cooccurring ASD/GD were at significantly greater risk of also having anxiety (average predicted probability, 0.75; 95% confidence interval, 0.68-0.81) or depression diagnoses (average predicted probability, 0.33; 95% confidence interval, 0.24-0.43) compared with youth with ASD alone, GD alone, or neither diagnosis.

CONCLUSIONS: Youth with cooccurring ASD/GD are more likely to also be diagnosed with MH concerns, particularly anxiety and depression. This study highlights the need to implement developmentally appropriate, gender-affirming MH services and interventions for youth with cooccurring ASD/GD.

PMID:37909059 | DOI:10.1542/peds.2023-063289

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Effect of high-quality nursing on neurological function psychological moods quality of life of elderly patients with stroke

Front Neurol. 2023 Oct 16;14:1259737. doi: 10.3389/fneur.2023.1259737. eCollection 2023.

ABSTRACT

OBJECTIVES: The primary objective of the present investigation was to meticulously examine the efficacy of high-quality nursing care (HQN) on neurological restoration, amelioration of adverse psychological states, and augmentation of quality of life in geriatric patients diagnosed with acute cerebral infarction (ACI).

METHODS: A cohort of 240 patients, afflicted by ACI and admitted to our healthcare institution between February 2020 and March 2023, were incorporated into this longitudinal prospective analysis. Employing a random number table methodology, the patient cohort was bifurcated into a control group (n = 120) receiving conventional care and an observation group (n = 120) receiving HQN. Comparisons were conducted between the two cohorts concerning neurological functionality [as quantified by the National Institutes of Health Stroke Scales (NIHSS) and Barthel Index (BI) scores], psychological wellbeing [utilizing the Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS) scores], overall quality of life [assessed via the Generic Quality of Life Inventory-74 (GQOLI-74) scores], and self-perceived burden [evaluated through the Self-Perceived Burden Scale (SPBS)]. Further assessments included patient satisfaction and incidence of complications, both in the pre- and post-interventional phases.

RESULTS: Post-intervention, the observation group demonstrated superior outcomes compared to the control group, as evidenced by diminished NIHSS and SPBS scores and elevated BI metrics. Moreover, SAS and SDS scores in both groups manifested a decline post-intervention; however, the decrement was statistically more pronounced in the observation group (P < 0.05). Similarly, all dimensions of GQOLI-74 showed an upward trend in both cohorts, yet the increase was significantly more substantial in the observation group (P < 0.05). Furthermore, the observation group exhibited a reduced frequency of complications coupled with heightened levels of nursing satisfaction.

CONCLUSION: The implementation of HQN in the geriatric population afflicted by ACI markedly enhances neurological recuperation, attenuates adverse psychological states, and ameliorates overall quality of life. The intervention is also associated with a diminution in complication rates and an increase in nursing satisfaction, thereby substantiating its clinical utility.

PMID:37909031 | PMC:PMC10613641 | DOI:10.3389/fneur.2023.1259737

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Comparison of adjuvant nab-paclitaxel plus gemcitabine, S-1 and gemcitabine chemotherapy for resectable pancreatic cancer: a real-world study

Front Oncol. 2023 Oct 16;13:1276037. doi: 10.3389/fonc.2023.1276037. eCollection 2023.

ABSTRACT

BACKGROUND: A survival benefit has been seen for both adjuvant nab-paclitaxel plus gemcitabine (AG) and S-1 chemotherapy compared to gemcitabine (GEM) for resectable pancreatic cancer in the APACT (2019) and JASPAC01 trials (2016), respectively. However, supporting evidence regarding the effectiveness of AG or S-1 compared to gemcitabine in real-world clinical practice remains lacking.

METHODS: Our study included all 246 pancreatic cancer patients who underwent surgical treatment and received postoperative adjuvant chemotherapy with AG, S-1, or GEM except for those meeting exclusion criteria (R2 resection, neoadjuvant therapy, or synchronous malignancy) at Tianjin Medical University Cancer Institute and Hospital from June 2015 to July 2021. The primary outcome was overall survival (OS) and recurrence-free survival (RFS).

RESULTS: In total, 246 patients were included, of whom 54(22%) received adjuvant AG, 103(41%) received adjuvant S-1, and 89(37%) received adjuvant GEM. Adjuvant S-1 was associated with a prolonged OS compared to GEM (median OS S-1 vs GEM: 27.0 vs 20.0 months; HR: 0.65, P = .016) and a significantly prolonged RFS compared to GEM (median RFS S-1 vs GEM: 20.0 vs 8.2 months; HR: 0.58, P = .002). After adjusting for known prognostic factors in multivariate Cox regression analysis, this survival benefit persists and is consistent in most subgroups in our subgroup analysis. However, no statistically significant differences in OS or RFS were seen between patients treated with AG and patients treated with GEM.

CONCLUSIONS: In this retrospective real-world study, adjuvant S-1 chemotherapy was associated with improved survival compared to GEM while no differences in OS or RFS were observed for AG compared to GEM.

PMID:37909023 | PMC:PMC10613992 | DOI:10.3389/fonc.2023.1276037