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A strong linear correlation (r=0.860) was detected between the scores of PRISMA and AMSTAR.

A significant number of systematic reviews and meta-analyses on nursing interventions in patients with COPD show suboptimal reporting and poor methodology quality. The use of PRISMA and AMSTAR guidelines in conducting, reading, reviewing and editing systematic reviews and meta-analyses is recommended to improve the quality of systematic reviews and meta-analyses.

The findings of this review can provide references for health workers and health policy makers to evaluate and apply evidence-based knowledge. Additionally, such high-quality systematic reviews/meta-analyses can guide medical and health practice.

The findings of this review can provide references for health workers and health policy makers to evaluate and apply evidence-based knowledge. Additionally, such high-quality systematic reviews/meta-analyses can guide medical and health practice.

The SMART (Strategic MAnagement to optimize response to cardiac Resynchronization Therapy) Registry was designed to assess real-world outcomes for patients receiving a cardiac resynchronization therapy defibrillator (CRT-D) and to better understand which programming and optimization techniques are used and how effective they are.

The SMART Registry is a global, multicentre, prospective, observational, post-market CRT-D registry with a planned enrolment of 2000 subjects from a maximum of 200 sites in Europe, North America, and Asia-Pacific region. Each subject will be followed up for a minimum of 12months. The primary endpoint of CRT response rate at 12months is defined by a clinical composite score of all-cause mortality, heart failure events, New York Heart Association Class, and quality of life as assessed by a patient global assessment instrument. A subgroup composed of the first 103 consecutive European subjects implanted with an NG4 device will have left ventricular multisite pacing feature enabled at any time during the initial 12months of follow-up. The primary endpoint for this sub-analysis will be the NG4 PG-related complication-free rate at 36months.

The SMART Registry achieved its recruitment target in August 2019, with 2014 patients enrolled. The baseline demographics demonstrated that patients were generally older, with greater co-morbidity, and on more contemporary medical therapy than in the key CRT trials. The results of the SMART Registry will determine which programming and optimization techniques are effective in this real-world population.

The SMART Registry achieved its recruitment target in August 2019, with 2014 patients enrolled. The baseline demographics demonstrated that patients were generally older, with greater co-morbidity, and on more contemporary medical therapy than in the key CRT trials. The results of the SMART Registry will determine which programming and optimization techniques are effective in this real-world population.

RAS short variant (SV) mutations in colorectal cancer (CRC) are associated with lack of benefit from epidermal growth factor receptor (EGFR) monoclonal antibody (EGFRmAb). However, the clinical implications for RAS amplification (RASa) as a biomarker for anti-EGFR therapy in CRC remain ill defined.

Genomic analysis was performed using the Foundation Medicine (FM) comprehensive genomic profiling database of 37,233 CRC cases. Clinical outcomes were assessed using two independent cohorts the City of Hope (COH) cohort of 338 patients with metastatic CRC (mCRC) and the Flatiron Health-FM real-world clinicogenomic database (CGDB) of 3,904 patients with mCRC.

RASa was detected in 1.6% (614/37,233) of primarily mCRC. RASa 6-9 (n = 241, 39%), 10-19 (n = 165, 27%), and ≥ 20 (n = 209, 34%) copy number subsets had co-RAS SV/BRAF V600E in 63%/3%, 31%/0.6%, and 4.8%/0% of cases, respectively. In the COH cohort, six patients with RASa (13-54 copies) received EGFRmAb, four of six had progressive disease, two had stable may function similarly to RAS mutation as a negative predictor of benefit from anti-epidermal growth factor receptor therapies in colorectal cancer. More clinical data are needed, and comprehensive genomic profiling, including detection of RAS amplification, should be used in trial design to inform therapy selection.

1% of colorectal cancer cases and that degree of amplification inversely correlates with co-occurring MAPK pathway alterations. Preliminary clinical evidence suggests that RAS amplification may function similarly to RAS mutation as a negative predictor of benefit from anti-epidermal growth factor receptor therapies in colorectal cancer. More clinical data are needed, and comprehensive genomic profiling, including detection of RAS amplification, should be used in trial design to inform therapy selection.ELX-02 is an investigational compound being developed as a therapy for genetic diseases caused by nonsense mutations such as cystic fibrosis. Structurally, ELX-02 is an aminoglycoside analogue that induces read-through of nonsense mutations through interaction with the ribosome, resulting in the production of full-length functional proteins. This phase 1 multiple-ascending-dose trial evaluated the safety and pharmacokinetics of ELX-02 in 62 healthy volunteers. ELX-02 plasma exposure was dose proportional, with no apparent accumulation, and followed by renal elimination. The most reported adverse event was injection site reactions that were mild to moderate in severity. At the top dose of 5.0 mg/kg, 1 of 6 subjects experienced auditory threshold changes in which ototoxicity could not be clearly ruled out, and 2 of 6 had hearing threshold changes consistent with possible ototoxicity. Two of 3 subjects receiving placebo in the 5.0 mg/kg group also had significant hearing threshold changes. All observed hearing threshold changes resolved or were trending toward resolution after withdrawal of the study drug. No severe or serious adverse events were reported.The results of this study support the evaluation of ELX-02 in phase 2 clinical trials with patients that have genetic diseases caused by nonsense mutations.

Comorbidities in mental disorders are often understood by assuming a common cause. JAK inhibitor The network theory of mental disorders offers an alternative to this assumption by understanding comorbidities as mutually reinforced problems. In this study, we used network analysis to examine bridge symptoms between anxiety and depression in a large sample.

Using data from a sample of patients diagnosed with both depression and an anxiety disorder before and after inpatient treatment (N = 5,614, mean age 42.24, 63.59% female, average treatment duration 48.12 days), network models of depression and anxiety symptoms are estimated. Topology, the centrality of nodes, stability, and changes in network structure are analyzed. Symptoms that drive comorbidity are determined by bridge node analysis. As an alternative to network communities based on categorical diagnosis, we performed a community analysis and propose empirically derived symptom subsets.

The obtained network models are highly stable. Sad mood and the inability tonclude physiological measures in network models to provide a more accurate understanding.

Clinicians all around the world are currently experiencing a pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Several therapeutic strategies have been used until now but, to date, there is no specific therapy to treat SARS-CoV-2 infection. In this study, we used canakinumab, a human monoclonal antibody targeting interleukin-1 beta to improve respiratory function and laboratory parameters compared with standard therapy (hydroxycloroquine plus lopinavir/ritonavir).

We enrolled 34 patients with mild or severe non intensive care unit (ICU) coronavirus disease 2019 (COVID-19) 17 patients treated with standard therapy and 17 patients treated with a subcutaneous single dose of canakinumab 300 mg. We collected data about oxygen supports and laboratory parameters such as inflammation indices and hemogasanalysis. We compared the data collected before the administration of canakinumab (T0), 3 days after T0 (T1) and 7 days after T0 (T2) with the same data from patients taking the standard therapy.

We observed a reduction in inflammation indices and a significant and rapid increase in P/F ratio in canakinumab group, with improvement of 60.3% after the administration. We reported a significant reduction in oxygen flow in patients treated with canakinumab (-28.6% at T1 vs. T0 and -40.0% at T2 vs. T1). Conversely, the standard group increased the supply of high oxygen at T1 versus T0 (+66.7%), but reduced oxygen flows at T2 versus T1 (-40.0%).

In hospitalized adult patients with mild or severe non ICU COVID-19, canakinumab could be a valid therapeutic option. Canakinumab therapy causes rapid and long-lasting improvement in oxygenation levels in the absence of any severe adverse events.

In hospitalized adult patients with mild or severe non ICU COVID-19, canakinumab could be a valid therapeutic option. Canakinumab therapy causes rapid and long-lasting improvement in oxygenation levels in the absence of any severe adverse events.

To explore resilience and associated factors in spousal caregivers of patients with cancer.

An integrative review.

This review used the standardized critical appraisal instruments developed by the Joanna Briggs Institute and was conducted by researching the electronic databases of Cochrane, CINAHL, ProQuest, Science Direct, PubMed, Scopus, EBSCO and Google Scholar. The articles were published in English with full text from January 2010 to January 2020.

According to data retrieval, 26 articles were finally selected. From this review, resilience was typically measured by using exact resilience scales (i.e. Connor-Davidson or Wagnild Resilience Scales) or using other variables to indicate either more positive psychological outcomes or less negative psychological outcomes. For factors associated with resilience, these were classified as individual internal and external factors. Internal factors included caregiver burden, psychological distress, coping strategies and other factors, whereas social support, couple interaction, patient health status and other parameters were considered external factors.

Resilience plays an important role in promoting positive adaptation in spite of adversity among the spousal caregivers of patients with cancer. Due to the uniqueness of resilience among spousal caregivers, ways to assess resilience and identify its associated factors deserve more attention and careful consideration.

Resilience plays an important role in promoting positive adaptation in spite of adversity among the spousal caregivers of patients with cancer. Due to the uniqueness of resilience among spousal caregivers, ways to assess resilience and identify its associated factors deserve more attention and careful consideration.Extracellular vesicles (Evs) participate in the development of rheumatoid arthritis (RA), but the mechanisms remain unclear. This study aimed to determine the mechanism by which microRNA-34a (miR-34a) contained in bone marrow mesenchymal stem cell (BM-MSC)-derived Evs functions in RA fibroblast-like synoviocytes (RA-FLSs). BM-MSC-derived Evs and an Evs inhibitor were extracted. A rat model of RA was established. miR-34a gain- and loss-of-function experiments were performed, and the inflammation in rat synovial fluid and tissues was detected. The role of miR-34a in RA-FLSs was also measured in vitro. The target gene of miR-34a was predicted using the online software TargetScan and identified using a dual-luciferase reporter gene assay, and the activation of the ATM/ATR/p53 signalling pathway was assessed. BM-MSC-derived Evs mainly elevated miR-34a expression, which reduced RA inflammation in vivo and inhibited RA-FLS proliferation and resistance to apoptosis in vitro, while inhibited miR-34a expression enhanced RA development.