Expectations, values, preferences and experiences of Hungarian primary care population when accessing services: Evaluation of the patient's questionnaires of the international QUALICOPC study.

BACKGROUND: Preferences and wishes of patients is an important indicator of primary health care provision, although there are differences between national primary care systems. AIM: The aim of this paper is to describe and evaluate the preferences and values of Hungarian primary care (PC) patients before accessing and to analyse their experiences after attending PC services. METHODS: In the Hungarian arm of the European QUALICOPC Study, in 2013-2014, information was collected with questionnaires; the Patient Values contained 19 and the Patient Experiences had 41 multiple-choice questions. FINDINGS: The questionnaires were filled by 2149 (840 men, 1309 women) using PC services, aged 49.1 (SD ± 16.7) years, 73% of them having chronic morbidities. Women preferred to be accompanied and rated their own health better. Patients in the lowest educational category and women visited their GPs more often, and they are consulted more frequently by other doctors as well. Men, older and secondary educated people reported more frequently chronic morbidities. Longer opening hours were preferred by patients with higher education. The most preferred expectations were availability and polite communication of doctors, not pressures on consultation time, clear instructions provided during consultations, shared decisions about treatments and options for consultations, the knowledge of the doctors concerning the living conditions, social and cultural backgrounds of patients, updated medical records, short waiting times, options for home visits, wide scope of professional competences and trust in the doctor. CONCLUSION: Wishes, preferences of patients and fulfilment were similar than described in other participating countries of the study. Although there are room to improve PC services, most of the questioned population were satisfied with the provision.

Lazy Sundays: role of day of the week and reactivity on objectively measured physical activity in older people.

BACKGROUND: The aim of this study was to assess the effect of day of the week and wearing a device (reactivity) on objectively measured physical activity (PA) in older people. METHODS: Walking duration as a measure for PA was recorded from 1333 German community-dwelling older people (≥65 years, 43.8% women) over 5 days using accelerometers (activPAL). Least-square means of PA with 95%-confidence intervals (95%-CI) from multi-level analysis were calculated for each day of the week and each measurement day (days after sensor attachment). RESULTS: Walking duration on Sundays was significantly lower compared to working days (Sunday vs. Monday-Friday: - 12.8 min (95%-CI: - 14.7; - 10.9)). No statistically significant difference compared to working days was present for Saturdays. The linear slope for measurement day and walking duration was marginal and not statistically significant. CONCLUSIONS: Studies using PA sensors in older people should assess Sundays and working days to adequately determine the activity level of the participants.

Do physical activity and screen time mediate the association between European fathers' and their children's weight status? Cross-sectional data from the Feel4Diabetes-study.

BACKGROUND: Most research on parenting and childhood obesity and obesity-related behaviours has focused on mothers while fathers have been underrepresented. Yet, recent literature has suggested that fathers uniquely influence their children's lifestyle behaviours, and hence could also affect their weight status, but this has not yet been scientifically proven. Therefore, the present study aimed to determine whether the association between fathers' weight status and their children's weight status is mediated by fathers' and children's movement behaviours (i.e. physical activity (PA) and screen time (ST)). METHODS: Cross-sectional data of 899 European fathers and their children were analyzed. Fathers/male caregivers (mean age = 43.79 ± 5.92 years, mean BMI = 27.08 ± 3.95) completed a questionnaire assessing their own and their children's (mean age = 8.19 ± 0.99 years, 50.90% boys, mean BMIzscore = 0.44 ± 1.07) movement behaviours. Body Mass Index (BMI, in kg/m2) was calculated based on self-reported (fathers) and objectively measured (children) height and weight. For children, BMI z-scores (SD scores) were calculated to obtain an optimal measure for their weight status. Serial mediation analyses were performed using IBM SPSS 25.0 Statistics for Windows to test whether the association between fathers' BMI and children's BMI is mediated by fathers' PA and children's PA (model 1) and fathers' ST and children's ST (model 2), respectively. RESULTS: The present study showed a (partial) mediation effect of fathers' PA and children's PA (but not father's ST and children's ST) on the association between fathers' BMI and children's BMI (model for PA; coefficient: 0.001, 95% CI: [0.0001, 0.002]; model for ST; coefficient: 0.001, 95% CI: [0.000, 0.002]). Furthermore, fathers' movement behaviours (PA and ST) were positively associated with their children's movement behaviours (PA and ST) (model for PA, coefficient: 0.281, SE: 0.023, p < 0.001; model for ST, coefficient: 0.345, SE: 0.025, p < 0.001). CONCLUSIONS: These findings indicate that the influence of fathers on their children's weight status partially occurs through the association between fathers' PA and children's PA (but not their ST). As such, intervening by focusing on PA of fathers but preferably of both members of the father-child dyad (e.g. engaging fathers and their children in co-PA) might be a novel and potentially effective strategy for interventions aiming to prevent childhood overweight and obesity. Longitudinal studies or intervention studies confirming these findings are however warranted to make meaningful recommendations for health intervention and policy. TRIAL REGISTRATION: The Feel4Diabetes-study is registered with the clinical trials registry http://clinicaltrials.gov , ID: 643708 .

Primary care behind the former "Iron Curtain": changes and development of primary healthcare provision in the Eastern part of the European Union.

BACKGROUND: The Alma-Ata Declaration was a big step in the development of primary care, defining the main tasks and populations' expectation. Celebrating the 40th year's anniversary is a good opportunity to make an analysis. Development of primary care was not parallel in the Eastern and Western part of Europe. AIM: To provide an overview on the societal and economic situation, structural and financial changes of healthcare systems in the former 'Soviet bloc' countries, to present an analysis of the primary healthcare (PHC) provision and to find relationships between economic development and epidemiological changes of the respective countries. METHOD: Epidemiological data, healthcare expenditures and structure, and financing schemes were compared; systematic literature search was performed. RESULTS: Visible improvements in population health, in the national economic condition, structural changes in healthcare and more focus to primary care were experienced everywhere. Higher life expectancies with high inter-country variation were observed in the former 'Soviet bloc' countries, although it could not be clearly linked to the development of healthcare system. PHC provision improved while structural changes were rarely initiated, often only as a project or model initiation. Single-handed practices are yet predominant. The gate-keeping system is usually weak; there were no effective initiatives to improve the education of nurses and to widen their competences. Migrations of workforce to Western countries become a real threat for the Central-East European countries. CONCLUSION: Lack of coordination between practices and interdisciplinary cooperation were recognized as the main barriers for further improvement in the structure.

Barriers from Multiple Perspectives Towards Physical Activity, Sedentary Behaviour, Physical Activity and Dietary Habits When Living in Low Socio-Economic Areas in Europe. The Feel4Diabetes Study.

This study investigated barriers towards health behaviours (physical activity, limiting sedentary behaviour and healthy dietary habits) experienced by young European families living in vulnerable areas, from multiple perspectives (parents, teachers, local community workers). Focus groups were conducted in six European countries (Belgium, Bulgaria, Finland, Hungary, Greece and Spain). In each country, three focus groups were conducted with parents, one with teachers and one with local community workers. Data were analysed using a deductive framework approach with a manifest content analysis using the software NVivo. The present study identified barriers on four levels (individual, interpersonal, organisational and macro level) of a socio-ecological model of health behaviour. From parents' perspectives, both general barriers (e.g., financial limitations and lack of time) and country-specific barriers (e.g., organisational difficulties and inappropriate work environment) were identified. Additional barriers (e.g., lack of parental knowledge and lack of parental skills) were provided by other stakeholders (i.e., teachers and local community workers). The results of this study demonstrate the additional value of including multiple perspectives when developing a lifestyle intervention aiming to prevent type 2 diabetes in vulnerable groups. Future lifestyle interventions are recommended to include multiple components (family, school, and community) and could be implemented across European countries if country-specific adaptations are allowed.

The Association between Children's and Parents' Co-TV Viewing and Their Total Screen Time in Six European Countries: Cross-Sectional Data from the Feel4diabetes-Study.

In many European children, high levels of screen time can be found, which is associated with several adverse health outcomes. Therefore, there is a need for identifying effective intervention strategies that reduce screen time in children. A factor that may contribute to excessive screen time in children may be "co-TV viewing" (i.e., the time that parents and children spend on watching TV together), as parents often recognize the importance of limiting children's (individual) screen time, but often encourage TV viewing as a family because of its perceived benefits (e.g., educational purposes). The primary aim of this study was to investigate the (sex-specific) association between co-TV viewing and both children's and parents' screen time, and these associations were investigated across and within six European countries. In total, 10,969 parents (Meanage = 40.7 ± 5.3 years, MeanBMI = 24.4 ± 4.6) of primary school children (Meanage = 8.2 ± 1.0 years, 49.0% boys, MeanBMI = 17.3 ± 2.8) completed a questionnaire assessing co-TV viewing and screen time. Multilevel regression analyses were conducted. Across countries, positive associations were found between co-TV viewing and both children's (ß = 11.85, SE = 3.69, p < 0.001) and parents' screen time (ß = 14.47, SE = 4.43, p = 0.001). Similar associations were found in most (but not all) countries. The results suggest that targeting co-TV viewing might be a promising intervention strategy because of its potential to limit screen time of both children and parents.

[Sports cardiology : Overview of relevant clinical topics]. / Sportkardiologie : Überblick über relevante klinische Themen.

Physical activity is nowadays an established therapeutic principle concerning primary and secondary prevention of cardiovascular diseases; therefore, in internal sports medicine various aspects go beyond basic cardiological knowledge and require special medical expertise (sports cardiology). Acute cardiac risk is increased during physical activity; therefore, physical activity should be individually phased under consideration of the whole clinical situation. Physical training results in a functional adaptation of the cardiovascular system. Moreover, a structural adaptation can also be observed in competitive athletes but a differentiation between athlete's heart and cardiomyopathy is sometimes challenging. Preparticipation screening verifiably reduces the incidence of sudden cardiac death in athletes. Respective recommendations for the required diagnostics have been published and statutory health insurances are increasingly more willing to bear the incurred costs. Statistically, doping is more frequent in performance-orientated leisure time sports than in competitive sports. Drugs which are relevant for doping have partially irreversible cardiac side effects.

Evaluation of left and right ventricular systolic and diastolic electromechanical synchrony in older people: a population-based observational study.

It is unknown whether physiological ageing also goes along with electromechanical asynchrony of contraction. Aim of the study was to evaluate synchrony of contraction in older people with ("non-healthy") or without ("healthy") evidence for structural cardiac disease. In 547 persons (age 76.7+/-5.5 years, 306 male, 241 female) recruited from a population-based cohort of the ActiFE-Ulm study including a random sample of people >/=65 years old living in the region of Ulm, Germany, various PW- and TDI-Doppler based markers for asynchrony were obtained by echocardiography. Within a subgroup of 84 healthy subjects, at most minimal systolic and diastolic asynchrony was found. Concerning systolic asynchrony, similar observations were made within the non-healthy subgroup. However, extent of diastolic left ventricular intraventricular asynchrony and also - by tendency - diastolic interventricular asynchrony was increased in comparison to the healthy subgroup. To conclude, no evidence that physiological ageing might go along with relevant left or right ventricular systolic or diastolic electromechanical asynchrony was found in our study. Furthermore, our population-based data support the results from other clinical studies with rather selected cohorts that structural heart diseases might go along with increased diastolic asynchrony.

The Harvard organic photovoltaic dataset.

The Harvard Organic Photovoltaic Dataset (HOPV15) presented in this work is a collation of experimental photovoltaic data from the literature, and corresponding quantum-chemical calculations performed over a range of conformers, each with quantum chemical results using a variety of density functionals and basis sets. It is anticipated that this dataset will be of use in both relating electronic structure calculations to experimental observations through the generation of calibration schemes, as well as for the creation of new semi-empirical methods and the benchmarking of current and future model chemistries for organic electronic applications.

Clinical study of a survivin long peptide vaccine (SurVaxM) in patients with recurrent malignant glioma.

Survivin is an anti-apoptotic protein that is highly expressed in many cancers, including malignant gliomas. Preclinical studies established that the conjugated survivin peptide mimic SurVaxM (SVN53-67/M57-KLH) could stimulate an anti-tumor immune response against murine glioma in vivo, as well as human glioma cells ex vivo. The current clinical study was conducted to test safety, immunogenicity and clinical effects of the vaccine. Recurrent malignant glioma patients whose tumors were survivin-positive, and who had either HLA-A*02 or HLA-A*03 MHC class I allele-positivity, were given subcutaneous injections of SurVaxM (500 µg) in Montanide ISA 51 with sargramostim (100 µg) at 2-week intervals. SurVaxM was well tolerated with mostly grade one adverse events (AE) and no serious adverse events (SAE) attributable to the study drug. Six patients experienced local injection site reactions; three patients reported fatigue (grades 1 and 2), and 2 patients experienced myalgia (grade 1). Six of eight immunologically evaluable patients developed both cellular and humoral immune responses to vaccine. The vaccine also stimulated HLA-A*02, HLA-A*03 and HLA-A*24 restricted T cell responses. Three patients maintained a partial clinical response or stable disease for more than 6 months. Median progression-free survival was 17.6 weeks, and median overall survival was 86.6 weeks from study entry with seven of nine patients surviving more than 12 months.

The role of sex, adiposity, and gonadectomy in the regulation of irisin secretion.

A sexual dimorphism has been reported for the adipo-myokine irisin at rest and in response to exercise. The effects of male and female sex, adiposity, and gonadectomy on irisin secretion have not been investigated before. The objective of this study was to elucidate the effects of sex, adiposity, and gonadectomy in the regulation of irisin secretion as well as PGC-1α/FNDC5 mRNA and protein expression. We hypothesized that a lack of female sex hormones by ovariectomy reduces irisin levels and inhibits skeletal muscle expression of PGC-1α and FNDC5. Circulating irisin was measured in vivo in serum samples of healthy and obese men and women at rest and in response to acute exercise. The effects of gonadectomy on serum irisin, PGC-1α and FNDC5 muscle mRNA, and protein expression were investigated in ovariectomized (OVX) and orchiectomized (ORX) Wistar rats. Serum irisin at rest was not significantly different between men and women (lean or obese). However, in response to acute aerobic exercise, irisin levels increased significantly more in lean women versus men (p ≤ 0.05). In obese individuals, resting irisin concentrations were significantly higher compared to lean subjects (p ≤ 0.001) and the irisin response to acute exercise was blunted. Only the lack of gonadal hormones in OVX but not ORX rats increased serum irisin levels (p ≤ 0.01) and resulted in significantly increased body weight (p ≤ 0.01), adipose tissue content (p ≤ 0.05), muscle FNDC5 mRNA (p ≤ 0.05), and protein (p ≤ 0.01) expression without altering PGC-1α expression. Testosterone treatment in ORX rats leads to increased PGC-1α mRNA content and reduced PGC-1α protein content without affecting FDNC5 expression or serum irisin levels. We show that a sexual dimorphism exists for the acute irisin response to exercise in normal-weight but not in obese subjects. OVX, which is associated with increased adiposity and insulin insensitivity, increases basal FNDC5 expression and serum irisin, without altering PGC-1α expression. This may be an early sign for metabolic disturbances associated with menopause, such as a developing irisin resistance or an attempt of the organism to improve glucose metabolism.

[Atrial fibrillation and physical activity. An overview]. / Vorhofflimmern und körperliche Aktivität. Eine Übersicht.

A training-induced increase in vagal tone, left atrial enlargement and high atrial volume load due to exercise can theoretically favor induction and continuation of atrial fibrillation (AF) in (endurance) athletes. However, there is currently no evidence for a higher occurrence of AF in young endurance athletes in comparison to an age-matched normal population. The correlate of long-term endurance training results in proarrhythmogenic atrial remodeling in a rat model. The results of some studies also suggest that there may be atrial remodeling in humans, which might be an explanation for the comparatively higher incidence of AF in veteran athletes, whereby the relative risk might have been overestimated due to methodological problems, e.g. due to insufficient consideration of "new" AF risk factors. To date, there are no indications for an increased risk of AF due to normal physical activity: on the contrary, moderate physical activity seems to decrease the risk for AF. For an individual evaluation of sports participation of patients with AF, the overall cardiac situation, atrioventricular conduction during exercise, a possible oral anticoagulation as well as the sport and training intensity practiced are important. Well-adapted training for patients with AF has to be considered as safe and effective in terms of the overall positive effects of physical activity in patients with cardiovascular problems, for example due to a positive influence on cardiovascular risk factors.

[Drug-induced long QT syndrome. Relevancy in intensive care medicine]. / Das medikamentös induzierte Long-QT-Syndrom. Bedeutung in der Intensivmedizin.

QT-prolonging drugs delay ventricular repolarization and, thus, favor the occurrence of Torsade de pointes (TdP). Intensive care patients are particularly endangered to suffer from this clinical picture as they often simultaneously exhibit multiple risk factors. In the following article, the most important risk factors for drug-induced long QT syndrome are described. An overview on how the QT interval can be influenced by various endo- and exogenous factors is provided. In addition, the measurement of this interval and potential sources of errors are described. Electrophysiological characteristics of TdP are delineated as well as important pathophysiological mechanisms of arrhythmogenesis, e.g., transmural dispersion of repolarization; T(peak)-T(end) interval as a marker for that dispersion is described. Potential explanations why prolongation of the QT interval is not the main or only factor for the proarrhythmic potential of QT-prolonging drugs are discussed. Furthermore, a summary of QT-prolonging drugs relevant in intensive care units is given and prevention of drug-induced long QT syndrome with consecutive TdP is discussed. Finally, recommendations for treatment of drug-induced TdP are reviewed.

[Catheter ablation of paroxysmal atrial fibrillation: extended recommendations considering safety improvements of pulmonary vein isolation with a cryoballoon--Case 11/2011]. / Katheterablation von paroxysmalem Vorhofflimmern: großzügigere Indikationsstellung durch verbesserte Sicherheit der Pulmonalvenenisolation mittels Cryoballon - Fall 11/2011.

HISTORY AND ADMISSION FINDINGS: A 71-year-old, male patient was referred to our clinic for paroxysmal palpitations with dyspnoe and fatigue since four years despite pharmacological treatment with flecainide and bisoprolol. INVESTIGATIONS: A paroxysmal atrial fibrillation was documented in a 24-hour Holter recording. A bicycle ergometry showed a hypertensive reaction during exercise without any sign of coronary insufficiency. Intracardiac thrombi could by excluded by transesophageal echocardiography. DIAGNOSIS, TREATMENT AND COURSE: The diagnosos of a drug-refractory paroxysmal atrial fibrillation was made and cryoballoon pulmonary vein isolation was performed. A follow-up 3 months after the ablation disclosed a freedom from atrial fibrillation documented in 7-day Holter recording. CONCLUSIONS: Compared to pharmacological rhythm control, interventional treatment has been established as more effective therapy for paroxysmal atrial fibrillation. However, patients should be referred to the ablation early enough to avoid structural atrial remodeling and thus transition into persistent or permanent atrial fibrillation. New technical developments e.g. cryoballoon catheter-system simplifies the procedure and has been reported to be effective and safe to use for circumferential pulmonary vein isolation. Should the very promising preclinical data on efficacy and safety of cryothermal energy ablation be confirmed by results of ongoing, controlled trials, the catheter ablation may become the fist-line treatment for all patients with paroxysmal atrial fibrillation.

[Atrial fibrillation - Links between principles of pathophysiology and treatment]. / Vorhofflimmern - Zusammenhänge pathophysiologischer und therapeutischer Prinzipien.

Atrial fibrillation is the most common supraventricular arrhythmia in humans, basic and clinical sciences are still developing. This present review aims to inform non-cardiologists respectively non-electrophysiologists about the most important pathophysiological concepts and their influence on therapeutical principles of atrial fibrillation. Moe's and Allessie's "multiple wavelet" theory is introduced as well as Haissaguerre's concept of ectopic triggering of paroxysmal atrial fibrillation and the most important aspects of atrial remodeling ("atrial fibrillation begets atrial fibrillation" according to Wijffels) during persistence of atrial fibrillation. Impact of these pathophysiological concepts is discussed within the context of medicamentous, surgical and interventional therapy. Concomitantly, limitations of these therapies due to pathophysiological considerations are delineated.

[Electrical cardioversion for atrial fibrillation]. / Die elektrische Kardioversion bei Vorhofflimmern.

Electrical cardioversion ist often the treatment of first choice for restoring sinus rhythm in patients with atrial fibrillation. This article reviews the management of patients undergoing electrical cardioversion. As risk of formation of an intra-atrial thrombus formation is low after a short duration of AF (less than 48 h), immediate cardioversion can be performed in these patients (except those with a high risk for thrombembolic events). However, if the AF has lasted for more than 48 hours, patients have to be treated either with anticoagulants for at least three weeks or an atrial thrombus has to be excluded by transesophageal echocardiography. Both options achieve the same short- or long-term success rate for cardioversion. Cardioversion is probably safe even if there are spontaneous echocardiographic contrasts as signs of potential thrombogenic slowing of atrial blood flow, but individual factors of risk/indication have to taken into account. Success rate of cardioversion depends on various patient characteristics as well as on some technical variables, biphasic instead of monophasic shocks being more effective. If there is an early recurrence of AF after initially successful cardioversion, administration of amiodarone (for 4 weeks) increases the success rate of subsequent cardioversion. After successful cardioversion subsequent antiarrhythmic therapy can reduce recurrence of AF. Thrombembolic complications are more frequent within the first few days after cardioversion. Indication for and duration of post-cardioversion anticoagulation depends on individual characteristics (CHADS(2) score) as well as on the duration of the preceding episode of AF.

[Inactivation of the intracardial cardioverter/defibrillator (ICD) antitachycardial function in dilated cardiomyopathy. Driver can again work in her occupation]. / Ausschalten der antitachykarden ICD-Funktion bei dilatativer Kardiomyopathie. Kraftfahrerin kann Beruf wieder ausüben.

HISTORY: Cardiac synchronization treatment with implanted cardiac defibrillator (CRT-ICD) had been given to a 52-year old women because she had markedly reduced left ventricular function and a left bundle branch block. She had already improved to NYHA class II two weeks after the initial diagnosis and treatment of a non-ischemic dilated cardiomyopathy at another hospital. A lorry drinving license was denied to her, a professional lorry driver. TREATMENT AND COURSE: By the time that the patient asked for a second opinion at our hospital six months later, left ventricular function had improved as a result of CRT and cardiac medication. There was thus no longer an indication for primary preventive ICD implantation, left ventricular function no longer being present. As the rhythmogenic hazard was comparable to that without implanted device (in which case professional driving would be allowed), anti-tachycardic ICD function was inactivated so that the patient could work again as a lorry driver. CONCLUSION: This case underlines the impact of the significance of the interval between diagnosis of a cardiac disease and primary preventive insertion of an ICD, as suggested by the guidelines, especially in patients with non-ischemic dilated cardiomyopathy.

Transcriptome analysis of a bacterially induced basal and hypersensitive response of Medicago truncatula.

Research using the well-studied model legume Medicago truncatula has largely focused on rhizobium symbiosis, while little information is currently available for this species on pathogen-induced transcriptome changes. We have performed a transcriptome analysis of this species with the objective of studying the basal (BR, no visible symptoms) and hypersensitive response (HR, plant cell death) in its leaves at 6 and at 24 h after infection by HR-negative (hrcC mutant) and HR-inducing Pseudomonas syringae pv. syringae strains, respectively. Although there were no visible symptoms at the BR, the alterations in gene expression were comparable to those found with the HR. Both responses resulted in the transcriptional alteration of hundreds of plant genes; however, the responses in the HR were usually more intense. The reactions to HR-inducing and HR-negative bacterial strains were significantly overlapping. Parallel up- or down-regulation of genes with the same function occurred frequently. However, some plant processes were regulated in one direction; for example, most of the protein synthesis-related genes were activated and all of the photosynthetic/chloroplast genes were suppressed during BR. The possible roles of several functional classes (e.g., cell rescue, signaling, defense, cell death, etc.) of transcriptionally altered genes are discussed. The results of the comparison with available mycorrhizal and nodule expression data show that there is a significant overlap between nodulation and the leaf defense response and that during the early stage of the nodulation in roots, Sinorhizobium meliloti induces a fluctuation in the transcription of BR- and HR-responsive genes.

Transient outward potassium current in rabbit atrium is depressed after short-time rapid atrial pacing but recovers after a longer pacing period.

In rabbit, after short-time rapid atrial pacing (RAP), atrial ion currents are reduced similarly as in human chronic atrial fibrillation (AF). Using the rabbit model, time-course of transient outward potassium current (I(to)) remodeling due to RAP was studied. RAP (600 bpm) was applied via an atrial lead for 0 (control), 24 and 120 h, n = 4 animals/group. Using patch clamp technique in whole-cell mode, current densities and biophysical properties were measured in isolated atrial myocytes. After 24 h of RAP, a reduction of peak I(to) (mean +/- SEM, test potential +50 mV, +37 degrees C) was observed (60.3 +/- 5.4 pA/pF (control, n = 20) vs. 28.0 +/- 2.5 pA/pF (24 h, n = 21)). Inactivation of I(to) was slower after 24 h, other biophysical properties were unaltered. However, I(to) recovered after 120 h: 51.7 +/- 4.5 pA/pF (n = 26, p = n.s. vs. control). Inactivation tended to also recover to initial values but was still different to control. Early I(to) remodeling due to RAP in rabbits seems to be more complex than previously thought: a time course of I(to) remodeling with swayings has to be considered when using the rabbit model of RAP in order to study early remodeling or rather its therapeutic manipulation.

[Cardiac resynchronization therapy in non-ischemic cardiomyopathy]. / Resynchronisationstherapie bei nicht-ischämischer Kardiomyopathie.

Cardiac resynchronization therapy is recommended in patients with advanced heart failure (usually NYHA class III or IV) despite optimal pharmacologic therapy, severe systolic dysfunction (eg, left ventricular ejection fraction < 35 percent) and intraventricular conduction delay or echocardiographic indices of dyssynchrony and wide QRS complex (eg, QRS > or = 120 ms). Viral infection is the most common cause of myocarditis and has been implicated in the development of non-ischemic cardiomyopathy. We report on a patient who developed progressive congestive heart failure caused by non-ischemic cardiomyopathy after liver transplantation and reactivation of the underlying hepatitis C. Due to an insufficient response to optimized pharmacological therapy, the patient was successfully treated using cardiac resynchronization therapy.