Sleep quality in Behçet's disease: a systematic literature review.

Behçet's Disease (BD) can be correlated with sleep impairment and fatigue, resulting in low quality of life (QoL); however, a comprehensive evaluation of this issue is still missing. We performed a systematic literature review (SLR) of existing evidence in literature regarding sleep quality in BD. Fifteen papers were included in the SLR. Two domains were mainly considered: global sleep characteristics (i) and the identification of specific sleep disorders (ii) in BD patients. From our analysis, it was found that patients affected by BD scored significantly higher Pittsburgh Sleep Quality Index (PSQI) compared to controls. Four papers out of 15 (27%) studied the relationship between sleep disturbance in BD and disease activity and with regards to disease activity measures, BD-Current Activity Form was adopted in all papers, followed by Behçet's Disease Severity (BDS) score, genital ulcer severity score and oral ulcer severity score. Poor sleep quality showed a positive correlation with active disease in 3 out of 4 studies. Six papers reported significant differences between BD patients with and without sleep disturbances regarding specific disease manifestations. Notably, arthritis and genital ulcers were found to be more severe when the PSQI score increased. Our work demonstrated lower quality of sleep in BD patients when compared to the general population, both as altered sleep parameters and higher incidence of specific sleep disorders. A global clinical patient evaluation should thereby include sleep assessment through the creation and adoption of disease-specific and accessible tests.

Outcomes and cost analysis of patients with dementia in the intensive care unit: a population-based cohort study.

BACKGROUND: Dementia is a neurological syndrome affecting the growing elderly population. While patients with dementia are known to require significant hospital resources, little is known regarding the outcomes and costs of patients admitted to the intensive care unit (ICU) with dementia. METHODS: We conducted a population-based retrospective cohort study of patients with dementia admitted to the ICU in Ontario, Canada from 2016 to 2019. We described the characteristics and outcomes of these patients alongside those with dementia admitted to non-ICU hospital settings. The primary outcome was hospital mortality but we also assessed length of stay (LOS), discharge disposition, and costs. RESULTS: Among 114,844 patients with dementia, 11,341 (9.9%) were admitted to the ICU. ICU patients were younger, more comorbid, and had less cognitive impairment (81.8 years, 22.8% had ≥ 3 comorbidities, 47.5% with moderate-severe dementia), compared to those in non-ICU settings (84.2 years, 15.0% had ≥ 3 comorbidities, 54.1% with moderate-severe dementia). Total mean LOS for patients in the ICU group was nearly 20 days, compared to nearly 14 days for the acute care group. Mortality in hospital was nearly three-fold greater in the ICU group compared to non-ICU group (22.2% vs. 8.8%). Total healthcare costs were increased for patients admitted to ICU vs. those in the non-ICU group ($67,201 vs. $54,080). CONCLUSIONS: We find that patients with dementia admitted to the ICU have longer length of stay, higher in-hospital mortality, and higher total healthcare costs. As our study is primarily descriptive, future studies should investigate comprehensive goals of care planning, severity of illness, preventable costs, and optimizing quality of life in this high risk and vulnerable population.

A systematic literature review of existing tools used to assess medication adherence in connective tissue diseases: the state of the art for the future development of co-designed measurement tools.

Lack of medication adherence is frequent in chronic connective tissue diseases and is associated with poorer health outcomes, low quality of life and economic loss. This research is based on a systematic literature search and aims to identify the surveys and tools used for the assessment of medication adherence in patients with connective tissue diseases (CTDs) and in particular the tools co-designed with patients. A systematic literature review was performed in PubMed and Embase databases searching for studies concerning the application of surveys or tools designed for medication adherence assessment. A specific analysis was also performed to identify which of these existing tools were developed in co-design with patients affected by CTDs. 1958 references were identified, and 31 studies were finally included. Systemic lupus erythematosus was the most investigated disease, followed by the Behçet's disease. The tools used to assess adherence in CTDs were, in most cases, valid and useful. However, the results showed a certain degree of heterogeneity among the studies and the medication adherence assessment and measurement tools adopted, which were mostly based on selfreported questionnaire. No co-designed tools with patients were found. Low- and non-adherence were explored in some CTDs with valid and useful tools, while other CTDs still need to be assessed. Therefore, more efforts should be made to better understand the specific reasons for the low- and non-adherence in CTDs patients.

End-of-life care following leg amputation in patients with peripheral artery disease or diabetes.

BACKGROUND: The aim was to characterize end-of-life care in patients who have had a leg amputated for peripheral artery disease (PAD) or diabetes. METHODS: This was a population-based retrospective cohort study of patients with PAD or diabetes who died in Ontario, Canada, between 2011 and 2017. Those who had a leg amputation within 3 years of death were compared with a control cohort of deceased patients with PAD or diabetes, but without leg amputation. The patients were identified from linked health records within the single-payer healthcare system. Place and cause of death, as well as health services and costs within 90 days of death, were compared between the amputee and control cohorts. Among amputees, multivariable regression models were used to characterize the association between receipt of home palliative care and in-hospital death, as well as time spent in hospital at the end of life. RESULTS: Compared with 213 300 controls, 3113 amputees were less likely to die at home (15·5 versus 24·9 per cent; P < 0·001) and spent a greater number of their last 90 days of life in hospital (median 19 versus 8 days; P < 0·001). Amputees also had higher end-of-life healthcare costs across all sectors. However, receipt of palliative care was less frequent among amputees than controls (inpatient: 13·4 versus 16·8 per cent, P < 0·001; home: 14·5 versus 23·8 per cent, P < 0·001). Among amputees, receipt of home palliative care was associated with a lower likelihood of in-hospital death (odds ratio 0·49, 95 per cent c.i. 0·40 to 0·60) and fewer days in hospital (rate ratio 0·84, 0·76 to 0·93). CONCLUSION: Palliative care is underused after amputation in patients with PAD or diabetes, and could contribute to reducing in-hospital death and time spent in hospital at the end of life.

ANTECEDENTES: Caracterizar la atención al final de la vida en pacientes con amputación de la extremidad inferior por enfermedad arterial periférica (peripheral arterial disease, PAD) o diabetes. MÉTODOS: Se trata de un estudio de cohortes retrospectivo de base poblacional en sujetos fallecidos con PAD o diabetes en Ontario, Canadá (2011-2017). A partir de los registros sanitarios incluidos en un sistema de salud de una sola entidad pagadora, se identificaron los individuos con amputación de la extremidad inferior en los 3 años previos al fallecimiento y una cohorte control de fallecidos con PAD o diabetes sin amputación. Entre las cohortes de amputados y controles se comparó el lugar del fallecimiento y la causa, así como el uso de servicios sanitarios y costes en los últimos 90 días de vida. En el grupo de los amputados, se utilizaron modelos de regresión para caracterizar la asociación entre recibir cuidados paliativos domiciliarios y el fallecimiento en el hospital, así como los días de estancia hospitalaria al final de la vida. RESULTADOS: En comparación con los controles (n = 213.300), los sujetos con amputación (n = 3.113) era menos probable que fallecieran en el domicilio (16% versus 25%, P < 0,001) y pasaron un mayor número de sus últimos 90 días de vida en el hospital (mediana 19 versus 8 días, P < 0,001). Los costes de atención sanitaria al final de la vida en todos los sectores también fueron mayores para los amputados. Sin embargo, recibir cuidados paliativos fue menos frecuente en los amputados que en los controles (en el hospital 13% versus 17%, P < 0,001; domiciliarios 14% versus 24%, P < 0,001). En el grupo de los amputados, recibir cuidados paliativos domiciliarios se asociaba con una menor probabilidad de fallecimiento en el hospital (razón de oportunidades, odds ratio 0,49, i.c. del 95% 0,40-0,60) y menos días de hospitalización (tasa de riesgo 0,84, i.c. del 95% 0,76-0,93). CONCLUSIÓN: Los cuidados paliativos están infrautilizados en pacientes con PAD o diabetes y pueden contribuir a disminuir los fallecimientos en el hospital y los días de hospitalización al final de la vida.

AFM nano-mechanical study of the beating profile of hiPSC-derived cardiomyocytes beating bodies WT and DM1.

Myotonic Dystrophy type 1 (DM1) is the most common form of muscular dystrophy in adults, characterized by a variety of multisystemic features and associated with cardiac anomalies. Among cardiac phenomena, conduction defects, ventricular arrhythmias, and dilated cardiomyopathy represent the main cause of sudden death in DM1 patients. Patient-specific induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) represent a powerful in vitro model for molecular, biochemical, and physiological studies of disease in the target cells. Here, we used an Atomic Force Microscope (AFM) to measure the beating profiles of a large number of cells, organized in CM clusters (Beating Bodies, BBs), obtained from wild type (WT) and DM1 patients. We monitored the evolution over time of the frequency and intensity of the beating. We determined the variations between different BBs and over various areas of a single BB, caused by morphological and biomechanical variations. We exploited the AFM tip to apply a controlled force over the BBs, to carefully assess the biomechanical reaction of the different cell clusters over time, both in terms of beating frequency and intensity. Our measurements demonstrated differences between the WT and DM1 clusters highlighting, for the DM1 samples, an instability which was not observed in WT cells. We measured differences in the cellular response to the applied mechanical stimulus in terms of beating synchronicity over time and cell tenacity, which are in good agreement with the cellular behavior in vivo. Overall, the combination of hiPSC-CMs with AFM characterization can become a new tool to study the collective movements of cell clusters in different conditions and can be extended to the characterization of the BB response to chemical and pharmacological stimuli.

Immunometabolic biomarkers of inflammation in Behçet's disease: relationship with epidemiological profile, disease activity and therapeutic regimens.

Behcet's disease (BD) is a systemic inflammatory disease with a still unclear pathogenesis. Although several inflammatory molecules have been studied, current biomarkers are largely insensitive in BD and unable to predict disease progression and response to treatment. Our primary aim was to explore serum levels of soluble CD40 L (sCD40L), soluble intracellular adhesion molecule (sICAM-1), monocyte chemoattractant protein-1 (MCP-1), myeloperoxidase (MPO), leptin, resistin, osteoprotegerin (OPG), soluble type 1 tumour necrosis factor receptor (sTNFR), interleukin (IL)-6 and serum amyloid A (SAA) serum concentration in a cohort of 27 BD patients. The secondary aim was to evaluate potential correlations between the putative circulating biomarkers, demographic profile of patients, the status of disease activity, the specific organ involvement at the time of sample collection and different therapeutic regimens. Serum concentrations of sTNFR (P = 0·008), leptin (P = 0·0011), sCD40L (P < 0·0001) and IL-6 (P = 0·0154) were significantly higher in BD patients than in HC, while no difference was found in MCP-1, MPO and resistin serum levels. Moreover, we observed significantly higher sTNFR serum concentrations in BD patients presenting inactive disease than HC (P = 0·0108). A correlation between sTNFR and age was also found, with higher levels in patients over 40 years than HC (P = 0·0329). Although further research is warranted to elucidate the role of circulating biomarkers, some of that may contribute to the understanding of the physiopathology processes underlying BD activity and damage as well as to provide useful tools for prognostic purposes and a personalized treatment approach.

Systemic vasculitides: a critical digest of the most recent literature.

Herewith we provide our annual digest of the recent literature on systemic vasculitides. In this manuscript, we reviewed all the articles published during the last 12 months on large-, medium- and small-vessel vasculitis and selected the most relevant studies regarding the epidemiology, pathogenesis and management of systemic vasculitis. In particular, we focused the attention on giant cell arteritis, ANCA-associated vasculitis and cryoglobulinaemia.

One year in review 2015: spondyloarthritis.

Spondyloarthritis represents a heterogeneous group of articular inflammatory diseases that share common genetic, clinical and radiological features. Recently, novel insights into the epidemiology, pathogenesis and treatment of these diseases have been provided. Herewith, we provide an overview of the most significant literature contributions published over the year.

Pain in Sjögren's syndrome.

Sjögren's syndrome (SjS) is an autoimmune disease that affects the salivary and lacrimal glands, but it can also have extra-glandular manifestations. Although pain has not yet been fully studied and characterized, it is a symptom that can be often found in patients with SjS, who mainly complain of neuropathic pain, followed by nociceptive pain. The latter when combined with widespread dysfunctional symptoms is defined fibromyalgia. The aim of this work is to analyze the scientific literature on the presence of pain in patients with primary Sjögren's syndrome.

Systemic vasculitis: a critical digest of the recent literature.

Herewith we provide a critical digest of the recent literature on systemic vasculitis. In this manuscript, we reviewed all the articles published during the last 12 months on large-, medium- and small-vessel vasculitis and selected the most relevant studies regarding the epidemiology, pathogenesis and management of systemic vasculitis. In particular we focused the attention on giant cell arteritis, ANCA-associated vasculitis and cryoglobulinemia.

Systematic review of 2008-2012 literature and update of recommendations for the use of methotrexate in rheumatic diseases, with a focus on rheumatoid arthritis.

The objective of this review is to update the recommendations of the 2010 Italian Consensus on the use of methotrexate (MTX) in rheumatoid arthritis (RA) and other rheumatic diseases. The literature published between 2008 and 2012 was systematically reviewed and updated recommendations on MTX use in rheumatic diseases, particularly RA, were formulated. These recommendations were approved by a panel of expert Italian Rheumatologists. A total of 10,238 references were identified, among which 70 studies were selected for critical evaluation. Sufficient evidence had accumulated to warrant changes to several of the recommendations in the new version. A new recommendation for patients with RA who are in MTX-induced clinical remission was also proposed and approved by the panel. Updated recommendations for the use of MTX in patients with RA or other rheumatologic disease are proposed.

Exploring disease perception in Behçet's syndrome: combining a quantitative and a qualitative study based on a narrative medicine approach.

BACKGROUND: Behçet Syndrome (BS) has a significant psychological and social impact on patients, caregivers and families. The present study aims at exploring disease perception in BS patients, using both a co-designed survey and the narrative medicine (NM) approach. METHODS: An ad-hoc questionnaire was co-designed by clinicians expert in BS, BS patients and caregivers and BS adult patients were invited to answer the online questionnaires. Cluster analysis was used to analyse data from the survey and to identify groups of patients with diverse disease perception. To further explore real-life perspectives, the stories of illness of a smaller group of adult BS patients were anonymously collected online and analysed by means of text, sentiment and qualitative analysis. RESULTS: Two hundred and seven patients answered the survey and forty-three stories were collected. The cluster analysis highlighted that accepting or not the disease has a strong impact on the daily life, on how BS patients perceive themselves and in terms of hope for the future. The stories revealed that patients often address common issues, such as the long and complex journey faced from the disease onset until the BS diagnosis, which was strongly connected to the concept of time and perceived as an exhausting period of their lives. CONCLUSION: To our knowledge, this is the first study that addressed disease perception also applying the NM principles in BS. The current perception that BS patients have of their disease should encourage the BS scientific and patient community in joining forces in order to improve the journey of BS patients.

Behçet's disease: features of neurological involvement in a dedicated centre in Italy.

OBJECTIVES: The aim of the present study was to retrospectively assess the prevalence of neurological involvement and the clinical patterns of presentation in a monocentric cohort of patients with BD, who have been followed in the last twenty years at our centre. METHODS: One hundred and seventeen patients were retrospectively studied. The male/female ratio was 1.6:1, with a mean disease duration of 11±5 years. Their mean age was 42±9 years (min:18, max:77), while the mean age at disease onset was 25±4 years (min:10, max:58). The mean ± SD duration of follow-up at our centre was 7±2 (min:1, max:11) years. RESULTS: Neurological involvement was observed in 38% (44 patients, 36 males and 8 females; mean age at onset 25±4 years). Organic brain involvement, demonstrated by MRI was due to ischaemic pons-mesencephalon lesions in 19 patients and to meningoencephalitis with brainstem involvement in 16. Peripheral nervous system involvement was confirmed by electroneuromyographic study in 4 patients, and consisted of peripheral neuropathy prominent in the lower extremities in all cases; we have also observed only 2 cases of endocranial hypertension and 3 BD patients suffering from pulsatile, severe headache, without abnormal neurological examination, responding only to medium-high doses of steroids. Excluding peripheral neuropathy and isolated headache, the onset of CNS involvement (total prevalence: 32% of the cohort) was observed in 2 patients within the first year from the onset of BD, in 4 cases between the first and the third year, in 24 between the third and the fifth year, 7 between the fifth and the tenth year; none presented a CNS involvement after the first 10 years of disease. CONCLUSIONS: Neuro-BD is more frequent in young males and it never represents a presenting feature of the disease. The most frequent time of onset of neurological involvement seems to be within the first 10 years of disease. Since neurological involvement may result in severe functional disability or be a life-threatening disease, a careful follow-up during the first years after onset is recommended.

Empowering rare disease patients through patient education: the new BehçeTalk programme.

BACKGROUND: Educating patients and caregivers on their disease can improve their knowledge and promote the active involvement in the therapeutic decision-making process. Naturally, patient education programmes are critically important in rare systemic autoimmune diseases, where relevant knowledge and expertise still remain scattered. Behçet's disease (BD) represents a challenging rare condition, characterized by a variable spectrum of disease profile and a relapsing course. RESULTS: Recently, BehçeTalk, an educational programme tailored for BD patients, families and caregivers with, was launched. BehçeTalk, entirely co-designed with BD patients, is offering educational on-line webinars on different aspects of the disease, as well support groups for patients and caregivers coordinated by a psychologist with specific expertise in BD. CONCLUSIONS: The therapeutical management of BD is often challenging and frequently includes off-label treatments. Considering the specificities of BD, providing a specific education on the disease to patients will lead to empower them in being part of the decision-making processes, in the self-management and in improving their quality of life.

[Adherence to cervical cancer screening in an Italian SLE cohort]. / Aderenza allo screening per il cancro della cervice uterina in una coorte italiana di donne affette da LES.

OBJECTIVE: Papanicolau (Pap) smear abnormalities are more frequently observed in systemic lupus erythematosus (SLE) respect to the general population. The primary objective of the present study was to evaluate the adherence to cervical cancer (CC) screening in an Italian cohort of SLE patients and, secondly, to evaluate the disease-related factors possibly influencing the patients' behavior. METHODS: Consecutive 25 to 64 year old SLE patients and aged- matched healthy women were enrolled for the study. All patients were interviewed during ambulatory visits, at admission to the clinic or by a telephone contact; disease related variables were also collected from the clinical charts. RESULTS: 140 SLE patients (mean age 48.3±12 years) and 70 controls matched for demographic and sociocultural characteristics were enrolled. Ninety-three SLE patients (66.4%) declared to perform the Pap test at least every three years (23.6% yearly and 42.8% when asked by the screening programs) while 47 (33.6%) did not perform regular CC screening (16.4% never did the test and 17.1% only occasionally). No significant differences were observed between patients and controls in cancer screening adherence. No significant associations were observed between the screening program behaviors and disease-related variables. CONCLUSIONS: Despite the growing evidence of an increased risk of CC in SLE, and regardless of the broad availability of screening programs and official recommendations, our results show insufficient CC surveillance among SLE patients and emphasize to rheumatologists and/or general practitioners the importance to discuss with patients this aspect during routine evaluations in order to encourage compliance to the recommended preventive measures.

European League Against Rheumatism recommendations for monitoring patients with systemic lupus erythematosus in clinical practice and in observational studies.

OBJECTIVES: To develop recommendations for monitoring patients with systemic lupus erythematosus (SLE) in clinical practice and observational studies and to develop a standardised core set of variables to monitor SLE. METHODS: We followed the European League Against Rheumatism (EULAR) standardised procedures for guideline development. The following techniques were applied: nominal groups, Delphi surveys for prioritisation, small group discussion, systematic literature review and two Delphi rounds to obtain agreement. The panel included rheumatologists, internists, dermatologists, a nephrologist and an expert related to national research agencies. The level of evidence and grading of recommendations were determined according to the Levels of Evidence and Grades of Recommendations of the Oxford Centre for Evidence-Based Medicine. RESULTS: A total of 10 recommendations have been developed, covering the following aspects: patient assessment, cardiovascular risk factors, other risk factors (osteoporosis, cancer), infection risk (screening, vaccination, monitoring), frequency of assessments, laboratory tests, mucocutaneous involvement, kidney monitoring, neuropsychological manifestations and ophthalmology assessment. A 'core set' of minimal variables for the assessment and monitoring of patients with SLE in clinical practice was developed that included some of the recommendations. In addition to the recommendations, indications for specific organ assessments that were viewed as part of good clinical practice were discussed and included in the flow chart. CONCLUSIONS: A set of recommendations for monitoring patients with SLE in routine clinical practice has been developed. The use of a standardised core set to monitor patients with SLE should facilitate clinical practice, as well as the quality control of care for patients with SLE, and the collection and comparison of data in observational studies.

[Churg-Strauss syndrome: outcome and long-term follow-up of 38 patients from a single Italian centre]. / Caratteristiche clinico-sierologiche e dati di out come di una casistica monocentrica di pazienti affetti da sindrome di Churg-Strauss.

OBJECTIVE: This study was aimed at verifying any potential correlation between anti-myeloperoxidase antineutrophil cytoplasmic antibodies (ANCA-MPO) and clinical features and outcome indices in Churg-Strauss Syndrome (CSS). METHODS: Thirty-eight Churg-Strauss syndrome patients were selected from the medical records of all vasculitis patients attending the Rheumatology and Immunology Unit at the Department of Internal Medicine of the University of Pisa in the decades between 1989 and 2008. Data were analysed retrospectively. Statistical analyses of the results were carried out using the Mann-Whitney test to determine the correlations between the clinical and serological parameters. Qualitative variables were compared using contingency table analysis and Fisher's exact test. RESULTS: ANCA-MPO were detected in15/38 (39%) patients. Positive ANCA status was associated with peripheral neuropathy (p=0.0006), whereas negative ANCA status was associated with lung involvement (p=0.002). Relapses were strongly associated with positive ANCA status (p=0.01) and with an increase in- or a reappearance of ANCA-MPO levels (p=0.006). Finally, ANCA-MPO were significantly associated with neurological damage (p=0.003). CONCLUSIONS: The presence or absence of ANCA-MPO identify different clinical subsets in CSS. Overall, ANCA-MPO appears as a useful tool in the monitoring of CSS and in particular a good predictor of CSS relapses.