We sought to estimate the impact of cardiovascular autonomic neuropathy (cAN) on informal caregivers of patients with Parkinson’s disease (PD), defined as individuals providing regular care to a friend, partner, or family member with PD, and to evaluate the mutual relationship between caregiver burden and patient health-related quality of life (HRQoL).
Methods
We enrolled 36 consecutive patients with PD and their informal caregivers. Patients underwent a detailed motor, autonomic, cognitive, and functional assessment. Caregivers were assessed using the Zarit Burden Interview (ZBI). Differences in caregiver burden, expressed by the ZBI score, and strength of association between caregiver burden, cAN, and HRQoL were assessed using analysis of covariance (ANCOVA), logistic regression, and linear regression analyses. Analyses were adjusted for patients’ age, PD duration, and motor and cognitive disability, as well as caregivers’ age.
Results
Moderate-severe caregiver burden was reported in 41.7% of PDcAN+ versus 8.7% of PDcAN− (p < 0.001). The ZBI score was increased in PDcAN+ versus PDcAN− (31.5 ± 3.4 versus 15.2 ± 2.3; p < 0.001), with tenfold higher odds (p = 0.012) of moderate-severe caregiver burden in PDcAN+, even after adjusting for potential confounders. The ZBI score correlated with cAN severity (p = 0.005), global autonomic impairment (p = 0.012), and HRQoL impairment (p < 0.001).
Conclusion
These results highlight the significant impact of cAN on PD caregivers and the need for targeted interventions addressing this frequently overlooked and insufficiently treated source of nonmotor disability in PD.
We investigated the eligibility for vericiguat in a real-world heart failure (HF) population based on trial, guideline and label criteria.
Methods and results
From the Swedish HF registry, 23 573 patients with HF with reduced ejection fraction (HFrEF) enrolled between 2000 and 2018, with a HF duration ≥6 months, were considered. Eligibility for vericiguat was calculated based on criteria from (i) the Vericiguat Global Study in Subjects with Heart Failure and Reduced Ejection Fraction (VICTORIA) trial; (ii) European and American guidelines on HF; (iii) product labelling according to the Food and Drug Administration and European Medicines Agency. Estimated eligibility for vericiguat in the trial, guidelines, and label scenarios was 21.4%, 47.4%, and 47.4%, respectively. Prior HF hospitalization within 6 months was the criterion limiting eligibility the most in all scenarios (met by 49.1% of the population). In the trial scenario, other criteria meaningfully limiting eligibility were elevated N-terminal pro-B-type natriuretic peptide levels and nitrate use. In all scenarios, eligibility was higher among patients hospitalized for HF at baseline (44.3% vs. 21.4% [trial scenario] and 97.3% vs. 47.4% [guideline/label scenarios] for hospitalized vs. non-hospitalized patients). Overall, eligible patients were older, had more severe HF, more comorbidities, and consequently higher cardiovascular mortality and HF hospitalization rates compared with ineligible patients across all scenarios.
Conclusion
In a large and contemporary real-world HFrEF cohort, we estimated that 21.4% of patients would be eligible for vericiguat according to the VICTORIA trial selection criteria, 47.4% based on guidelines and labelling. Eligibility for vericiguat translated into the selection of a population at high risk of morbidity/mortality. 相似文献
The INI1/hSNF5 tumor suppressor is an integral component of mammalian SWI/SNF chromatin remodeling enzymes that contain SNF2 family ATPases BRM (Brahma) or BRG1 (Brahma Related Gene 1) and that contribute to the regulation of many genes. Genetic studies of yeast SWI/SNF enzyme revealed similar phenotypes when single or multiple components of the enzyme were deleted, indicating a requirement for each subunit. To address the contribution of INI1 in the regulation of SWI/SNF-dependent genes in mammalian cells, we examined the expression of multiple BRG1-dependent, constitutively expressed genes in INI1-deficient cancer cell lines. At least one INI1-deficient line expressed each gene, and reintroduction of INI1 had negligible effects on expression levels. Lack of INI1 also did not prevent interferon gamma (IFNgamma)-mediated induction of CIITA, which is BRG1 dependent, and GBP-1, which is BRG1 enhanced, and reintroduction of INI1 had minimal effects. Chromatin immunoprecipitation experiments revealed that BRG1 inducibly binds to the CIITA promoter despite the absence of INI1. Unlike yeast deleted for the INI1 homologue, SWI/SNF enzymes in INI1-deficient cells were largely intact. Thus in human cells, SWI/SNF enzyme complex formation and the expression of many BRG1-dependent genes are independent of INI1. 相似文献
Neurological Sciences - Several neurological complications have been reported following SARS-Cov-2 vaccination, without a clear causal relationship ever being verified, including some cases of... 相似文献
Outpatient autologous stem cell transplantation (ASCT) has proven to be feasible in terms of physical morbidity and mortality outcomes, but little data exist on the impact of this procedure on quality of life (QoL). The purpose of this prospective, observational, longitudinal cohort study was to compare the effects of inpatient (n?=?76) and outpatient (n?=?64) modes of care on QoL in patients with multiple myeloma who underwent ASCT. Patients were treated according to their preference for the inpatient or outpatient model. QoL was assessed using the Functional Assessment of Cancer Therapy–Bone Marrow Transplantation (FACT-BMT) at baseline (7 days before ASCT; T1) and at days +7 (T2) and +30 (T3) after ASCT. Overall, inpatients achieved higher mean values at each time point (86.05?±?15.54 at T1, 89.23?±?19.19 at T2, and 87.96?±?13.6 at T3) compared with outpatients (85.62?±?14.51 at T1, 87.42?±?23.41 at T2, and 83.98?±?20.2 at T3), although the differences did not reach statistical significance. Inpatients showed higher mean scores than outpatients in physical well-being (7.67?±?5.7, 15.44?±?6.34, and 12.96?±?6.03, respectively, versus 5.89?±?4.33, 13.92?±?7.05, and 8.84?±?6.33, respectively; P?<?.05). Mean scores on social/family well-being were significantly higher in the outpatient group compared with the inpatient group (22.93?±?13.29, 21.14?±?5.31, and 21.64?±?4.58, respectively, versus 20.59?±?3.79, 19.52?±?5.12, and 20.01?±?3.97, respectively; P?=?.003). There were no significant between-group differences with respect to functional well-being and emotional status. Among adults at a single institution undergoing ASCT for MM, the use of outpatient care compared with standard transplantation care did not result in improved QoL during transplantation. Further research is needed for replication and to assess longer-term outcomes and implications.相似文献
Background: Venous thromboembolism (VTE)—including deep vein thrombosis, pulmonary embolism, and cerebral venous sinus thrombosis (CVST)—may occur early after vaccination against the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We sought to describe the site, clinical characteristics, and outcomes of VTE after vaccination against SARS-CoV-2. Methods: In a prospective study using the Registro Informatizado de Enfermedad TromboEmbólica (RIETE) platform, patients with VTE 4–30 days after vaccination against SARS-CoV-2 (1 February 2021 through 30 April 2021) were included. VTE patients recruited from the same centers into RIETE in the same months in 2018–2019 were selected as the reference group. All-cause mortality and major bleeding were the main study outcomes. Results: As of 30 April 2020, 102 patients with post-vaccination VTEs had been identified (28 after adenovirus-based vaccination [ChAdOx1 nCov-19; AstraZeneca] and 74 after mRNA-based vaccination [mRNA-1273; Moderna, and BNT162b2; Pfizer]). Compared with 911 historical controls, patients with VTE after adenovirus-based vaccination more frequently had CVST (10.7% vs. 0.4%, p < 0.001) or thrombosis at multiple sites (17.9% vs. 1.3%, p < 0.001), more frequently had thrombocytopenia (40.7% vs. 14.7%, p < 0.001), and had higher 14-day mortality (14.3% vs. 0.7%; odds ratio [OR]: 25.1; 95% confidence interval [CI]: 6.7–94.9) and major bleeding rates (10.3% vs. 1.0%, OR: 12.03, 95% CI: 3.07–47.13). The site of thrombosis, accompanying thrombocytopenia, and 14-day mortality rates were not significantly different for patients with VTE after mRNA-based vaccination, compared with historical controls. Conclusions: Compared with historical controls, VTE after adenovirus-based vaccination against SARS-CoV-2 is accompanied by thrombocytopenia, occurs in unusual sites, and is associated with worse clinical outcomes. 相似文献