Background: Hidradenitis suppurativa (HS) is a neglected chronic inflammatory disease with long delay in diagnosis. Besides pain, purulent discharge, and destruction of skin architecture, HS patients ...experience metabolic, musculoskeletal, and psychological disorders. Objectives: To determine the delay in HS diagnosis and its consequences for patients and the healthcare system. Methods: This was a prospective, multicenter, epidemiologic, non-interventional cross-sectional trial carried out in Germany and based on self-reported questionnaires and medical examinations performed by dermatologists. In total, data of 394 adult HS patients were evaluated. Results: The average duration from manifestation of first symptoms until HS diagnosis was 10.0 ± 9.6 (mean ± SD) years. During this time, HS patients consulted on average more than 3 different physicians – most frequently general practitioners, dermatologists, surgeons, gynecologists – and faced more than 3 misdiagnoses. Diagnosis delay was longer in younger and non-smoking patients. In most cases, HS was correctly diagnosed by dermatologists. The longer the delay of diagnosis, the greater the disease severity at diagnosis. Delayed HS diagnosis was also associated with an increased number of surgically treated sites, concomitant diseases, and days of work missed. Conclusion: This study demonstrates an enormous delay in the diagnosis of HS, which results in more severe disease. It also shows for the first time that a delay in diagnosis of a chronic inflammatory disease leads to a higher number of concomitant systemic disorders. In addition to the impaired health status, delayed diagnosis of HS was associated with impairment of the professional life of affected people.
Preterm infants are at high risk of developing respiratory syncytial virus (RSV)-associated lower respiratory tract infection (LRTI). This observational epidemiologic study evaluated RSV disease ...burden and risk factors for RSV-associated LRTI hospitalization in preterm infants 33 weeks+0 days to 35 weeks+6 days gestational age not receiving RSV prophylaxis.
Preterm infants ≤6 months of age during RSV season (1 October 2013-30 April 2014) were followed at 72 sites across 23 countries from September 2013-July 2014 (study period). RSV testing was performed according to local clinical practice. Factors related to RSV-associated hospitalization for LRTI were identified using multivariable logistic regression with backward selection.
Of the 2390 evaluable infants, 204 and 127 were hospitalized for LRTI during the study period and RSV season, respectively. Among these subjects, 64/204 and 46/127, respectively, were hospitalized for confirmed RSV LRTI. Study period and RSV season normalized RSV hospitalization rates (per 100 infant years) were 4.1 and 6.1, respectively. Factors associated with an increased risk of RSV-related LRTI hospitalization in multivariable analyses were smoking of family members (P<0.0001), non-hemodynamically significant congenital heart disease diagnosis (P = 0.0077), maternal age of ≤25 years at delivery (P = 0.0009), low maternal educational level (P = 0.0426), household presence of children aged 4 to 5 years (P = 0.0038), age on 1 October ≤3 months (P = 0.0422), and presence of paternal atopy (P<0.0001).
During the 2013-2014 RSV season across 23 countries, for preterm infants 33-35 weeks gestation ≤6 months old on 1 October not receiving RSV prophylaxis, confirmed RSV LRTI hospitalization incidence was 4.1 per 100 infant years during the study period and 6.1 per 100 infant years during the RSV season. This study enhances the findings of single-country studies of common risk factors for severe RSV infection in preterm infants and suggests that combinations of 4-6 risk factors may be used to accurately predict risk of RSV hospitalization. These findings may be useful in the identification of infants most at risk of severe RSV infection.
Aims
ARIADNE aimed to assess the association between effects of sacubitril/valsartan and no sacubitril/valsartan treatment and clinical characteristics, functional capacity, and clinical outcomes ...(cause‐specific mortality and hospitalizations) in outpatients with heart failure (HF) with reduced ejection fraction (HFrEF).
Methods
ARIADNE was a prospective European registry of 9069 patients with HFrEF treated by office‐based cardiologists or selected primary care physicians. Of the 8787 eligible for analysis, 4173 patients were on conventional HF treatment (non‐S/V group), whereas 4614 patients were either on sacubitril/valsartan treatment at enrolment or started sacubitril/valsartan within 1 month of enrolment (S/V group). We also generated a restricted analysis set (rS/V) including only those 2108 patients who started sacubitril/valsartan treatment within the month prior to or after enrolment.
Results
At the baseline, average age of patients enrolled in the study was 68 years, and 23.9% (2099/8787) were female. At the baseline, the proportions of patients with New York Heart Association (NYHA) Class III symptoms were 30.9 (1288/4173), 42.8 (1974/4614), and 48.2% (1015/2108), in non‐S/V, S/V, and rS/V groups, respectively. After 12 months of treatment, the proportion of patients with NYHA Class III at baseline who improved to Class II was 32.0% (290/907) in the non‐S/V group vs. 46.3% (648/1399) in S/V group and 48.7% (349/717) in rS/V group. The overall mortality rate was 5.0 per 100 patient‐years. Rates of HF hospitalizations were high (20.9, 20.3, and 21.2 per 100 patient‐years in the non‐S/V, S/V, and rS/V groups, respectively). Emergency room visits without hospitalization occurred in 3.9, 3.2, and 3.9% of patients in the non‐S/V, S/V, and rS/V groups, respectively.
Conclusions
This large HFrEF European registry provides a contemporary outcome profile of outpatients with HFrEF treated with or without sacubitril/valsartan. In a real‐world setting, sacubitril/valsartan was associated with an improvement of symptoms in patients with HFrEF compared with the conventional HFrEF treatment.
Hidradenitis suppurativa (HS) is a chronic inflammatory disease that affects intertriginous skin.
To determine the extent of work ability and productivity impairment as a result of HS in Germany.
A ...prospective, multicentre, epidemiological, noninterventional study of patients with HS was conducted. Medical history, medical examination performed by dermatologists and patient-reported outcomes Work Ability Index (WAI) and Work Productivity and Activity Impairment (WPAI) were collected.
Of the 481 patients with HS included in the study, 99% were below the current statutory retirement age. In total, 53·3% of patients were working full time, 16·8% part time and 7·3% had retired. The unemployment rate was 12·6%, two times higher than in the general German population. Medical leave because of HS, within the last 6 months, was reported in 41·4% 95% confidence interval (CI) 36·9-46·0, with a duration of 39·3 days on average (95% CI 32·4-46·1). The mean HS-related WPAI absenteeism was 13.3% (95% CI 9·7-16·8), and the loss in productivity because of HS during working hours (WPAI presenteeism) was 25.2% (95% CI 21·8-28·6). Presenteeism was associated with HS disease severity. Overall work impairment because of HS was 33·4% (95% CI 29·3-37·6). The WAI score for patients was 32·2, ∼20% lower than for the average German employee. Only 62·8% of patients were relatively certain that they would be able to perform their work in the coming 2 years. Being more depressed and having more severe pain were associated with lower work ability and overall work impairment. The estimated annual loss of gross value added because of HS for Germany was ∼€12.6 billion (€3.3 billion related to a lower employment rate, €3.5 billion related to absenteeism and €5.8 billion related to presenteeism).
HS leads to a substantial decrease in work ability and productivity and considerable loss of gross value added. Impairment during working hours correlates with disease severity, underlining the socioeconomic importance of early and adequate treatment. Furthermore, decreased work ability and productivity is linked to depressed mood and severe pain, aspects that need more attention in patient care.
Background Understanding the basis of sleep-related endophenotypes might help to pinpoint factors modulating susceptibility to psychiatric disorders. However, the genetic underpinnings of sleep ...microarchitecture in humans remain largely unknown. Here we report on the results of a classical twin study in monozygotic (MZ) and dizygotic (DZ) twin pairs examining the genetic effect on sleep electroencephalogram (EEG) composition. Methods Polysomnographic recordings were obtained in 35 pairs of MZ (26.4 ± 5.4 years, 17–43 years, 17 male pairs, 18 female pairs) and 14 same-gender pairs of DZ twins (22.1 ± 2.7 years, 18–26 years, 7 male pairs, 7 female pairs). The EEG power spectra were generated on the basis of Fast Fourier transformations combined with conventional sleep parameters, according to standardized criteria. Results We tested the genetic variance contributing to the observed overall variance of the sleep measures and found that the relative contributions of the δ, θ, α, and σ frequency bands at central derivations were significantly correlated to the genetic background. In these frequency bands, MZ twins also showed within-pair concordance in spectral power that was significantly higher than that of DZ twins. Conclusions The broad overlap of EEG frequencies during non-REM sleep and wakefulness, which shows a significant genetic variance, supports the hypothesis of common neuronal mechanisms generating EEG oscillations in humans. Our findings strongly support the suitability of the spectral composition of non-REM sleep for defining endophenotypes.
We tested the hypothesis that initiation versus non-initiation of sacubitril/valsartan is associated with a more favorable subsequent change in left ventricular ejection fraction (LVEF) in a ...real-world setting.
A prospective, non-randomized, double-arm, open-label, cohort study had been conducted across 687 centers in 17 European countries enrolling HFrEF patients aged ≥18 years with symptoms of HF (New York Heart Association NYHA II–IV) and “reduced LVEF”. For the current analysis, 2602 patients with LVEF measured at baseline and follow-up were chosen, of which 860 (33%, mean age 67 years, 26% women) were started on sacubitril/valsartan at baseline and 1742 (67%, 68 years, 23% women) were not. Patients started on sacubitril/valsartan had higher NYHA class and lower LVEF.
LVEF increased from mean 32.7% to 38.1% in the sacubitril/valsartan group versus from 35.9% to 38.7% in the non-sacubitril/valsartan group (mean difference in increase 2.6%, p < 0.001). LVEF increased from baseline in 64% versus 53% of patients and increased by ≥5% (absolute %) in 50% versus 35% of patients in the sacubitril/valsartan versus non-sacubitril/valsartan groups, respectively. In the overall cohort, initiation of sacubitril/valsartan was independently associated with any increase in LVEF (adjusted odds ratio OR 1.49 1.26–1.75) and with increase by ≥5% (OR 1.65 1.39–1.95).
Initiating versus not initiating sacubitril/valsartan was independently associated with a greater subsequent increase in LVEF in this real-world setting. Reverse cardiac remodeling may be one mechanism of benefit of sacubitril/valsartan.
•In this European prospective observational analysis of 2602 patients with HFrEF, there was a greater mean increase in LVEF in patients initiated on sacubitril/valsartan as compared to usual care over 12 months follow-up•The association between initiation of sacubitril/valsartan and subsequent increase in LVEF was independent of baseline variables and other therapy•The findings from this analysis indicate that initiation of sacubitril/valsartan may lead to favorable LV remodeling, and this may be one reason sacubitril/valsartan improves outcomes
Abstract
Aims
To compare baseline characteristics of patients with heart failure with reduced ejection fraction (HFrEF) initiated on sacubitril/valsartan compared with patients continued on ...conventional heart failure (HF)-treatment in a European out-patient setting.
Methods and results
Between July 2016 and July 2019, ARIADNE enrolled 8787 outpatients aged ≥18 years with HFrEF from 17 European countries. Choice of therapy was solely at the investigators’ discretion. In total, 4173 patients were on conventional HF-treatment (non-S/V group), while 4614 patients were on sacubitril/valsartan either at enrolment or started sacubitril/valsartan within 1 month of enrolment (S/V group). Of these, 2108 patients started sacubitril/valsartan treatment ±1 month around enrolment restricted S/V (rS/V) group. The average age of the patients was 68 years. Patients on S/V were more likely to have New York Heart Association (NYHA) class III or IV symptoms (50.3%, 44.6%, 32.1% in rS/V, S/V, and non-S/V, respectively) and had lower left ventricular ejection fraction (LVEF; 32.3%, 32.7%, and 35.4% in rS/V, S/V, and non-S/V, respectively; P < 0.0001). The most frequently received HF treatments were angiotensin-converting enzyme inhibitor/angiotensin receptor blocker (ACEI/ARB; ∼84% in non-S/V), followed by β-blockers (∼80%) and mineralocorticoid receptor antagonists (MRAs; 53%). The use of triple HF therapy (ACEI/ARB/angiotensin receptor neprilysin inhibitor with β-blockers and MRA) was higher in the S/V groups than non-S/V group (48.2%, 48.2%, and 40.2% in rS/V, S/V, and non-S/V, respectively).
Conclusion
In this large multinational HFrEF registry, patients receiving sacubitril/valsartan tended to be younger with lower LVEF and higher NYHA class. Fewer than half of the patients received triple HF therapy.
Abstract
Objectives
The aim was to evaluate the safety and effectiveness of sarilumab in RA patients after inadequate response (IR) to janus kinase inhibitors (JAKi) and tocilizumab.
Methods
The ...prospective, observational, 24-month single-arm PROSARA study (SARILL08661) is currently running in Germany at 96 sites. RA patients were prospectively selected at the physician’s discretion according to label. This interim analysis included 536 patients over a treatment course of ≤6 months. Patients were stratified in four groups according to pretreatment before the start of sarilumab therapy: last prior treatment JAKi (JAKi-IR); last prior treatment tocilizumab (tocilizumab-IR); any other biological DMARD (bDMARD) in treatment history (bDMARD TH); and patients who had not received any bDMARDs or targeted synthetic (ts) DMARDs (b/tsDMARD naive) before.
Results
For this preplanned interim analysis, 536 patients were included in the baseline population, of whom 502 patients had at least one corresponding post-baseline effectiveness assessment documented (main analysis population). In all analysed cohorts, safety was consistent with the anticipated profile of sarilumab, without new safety signals. Six months of sarilumab treatment attenuated disease activity in JAKi-IR, tocilizumab-IR, bDMARD TH and b/tsDMARD-naive patients to a very similar extent. Physical function did not change substantially over the course of treatment. Rates of premature study discontinuation were comparable between cohorts.
Conclusion
Sarilumab treatment was effective in patients with IR to JAKi and tocilizumab, with an expectable safety profile and drug retention over 6 months. Confirmation of these promising results should encourage further studies on this treatment sequence, which is of high practical relevance.
Study registration
Paul-Ehrlich-Institut—Federal Institute for Vaccine and Biomedics, SARILL08661.
PDF
