A structured patient empowerment programme for primary immunodeficiency significantly improves general and health-related quality of life.

INTRODUCTION: Primary immunodeficiencies (PIDs) are a heterogeneous group of rare diseases characterized by increased susceptibility to infections and a reduced quality of life (QoL). The influence of a patient empowerment programme for PID (PID-PEP) on general and health-related QoL was assessed in the present study. MATERIAL AND METHODS: PID-PEP is provided by a multidisciplinary team for patients with PID and immunoglobulin G (IgG) replacement therapy during a weekend course to improve patient self-management regarding chronic disease and long-term therapy. Twenty-six adult patients with PID undergoing PID-PEP were recruited. Short Form-36 (SF-36) and the Life Quality Index (LQI) were assessed as generic and disease-specific QoL instruments before as well as 6 months after the programme. RESULTS: Median visual analogue scale (VAS) values of present health status significantly increased from 68 at baseline to 76 after PID-PEP (p = 0.002). Furthermore, the SF-36 mental component summary (MCS) significantly improved from 36 to 43 following the programme (p = 0.042). Of the eight SF-36 dimensions, vitality (VT) significantly improved (p = 0.025). Median LQI index significantly increased from 77 at baseline to 86 after PID-PEP (p = 0.008). Furthermore, the LQI domains treatment interference (I) and therapy-related problems (II) significantly improved. CONCLUSIONS: Our PID-PEP significantly improved general and health-related QoL. It needs to be evaluated in future studies whether the beneficial effects of PID-PEP are sustained over longer periods of time and whether repeated PID-PEP sessions further improve QoL outcome.

A patient empowerment program for primary immunodeficiency improves quality of life in children and adolescents.

Aim: To assess a patient empowerment program (PEP) for children/adolescents with primary immunodeficiency (PID) on IgG replacement therapy regarding quality of life (QoL) in patients and proxy. Patients & methods: Health-related QoL was assessed using KIDSCREEN-27 and DISABKIDS-37 before and 6 months after PID-PEP kids in 19 children/adolescents and their parents. Results: The following three dimensions of the KIDSCREEN-27 significantly increased in children/adolescents after PID-PEP kids as compared with baseline: Psychological Well-Being, Parents & Autonomy and School Environment. Total DISABKIDS-37 index, as well as 5 of the 6 DISABKIDS-37 dimensions, significantly increased, in other words, Independence, Emotion, Social Inclusion, Social Exclusion and Physical. Evaluation of proxy instruments showed comparable results. Conclusion: PID-PEP kids significantly improved QoL in patients with PID.

What is this study about? This study evaluated a patient empowerment program (PEP) for children and adolescents with primary immunodeficiency (PID) on immunoglobulin replacement therapy. The goal was to see if the program improved quality of life (QoL). Two commonly administered questionnaires were used to measure QoL before and 6 months after participating in the program.What were the results? Significant improvements were found in several dimensions including Psychological Well-Being, Parents & Autonomy and School Environment. Additionally, overall QoL scores and dimensions such as Independence, Emotion, Social Inclusion, Social Exclusion and Physical also improved. Assessments by the parents confirmed these findings.What do the results mean? The PID-PEP kids program significantly improved the QoL for these young patients.

How to Name Papillary Tumors of the Bladder in Children: Transitional Cell Carcinoma or Papillary Urothelial Neoplasm of Low Malignant Potential?

Urinary bladder malignancies are uncommon in children. Approximately 80 children with papillary carcinoma have been described to date, presenting as papillary neoplasms of both low grade and low stage. On the basis of the 1973 World Health Organization classification, tumors were classified as transitional cell carcinoma of the urinary bladder (TCCB). Owing to more detailed histologic criteria, this term has been replaced by papillary urothelial neoplasm of low malignant potential and low-grade carcinoma of the urinary bladder in the World Health Organization-International Society of Urologic Pathology consensus classification system of urothelial neoplasms 2004. Nevertheless, TCCB still remains a common term in contemporary literature. Thus, the differences between papillary urothelial neoplasm of low malignant potential, low-grade carcinoma of the urinary bladder, and TCCB will be illustrated by means of 4 examples of pediatric patients with papillary tumors.

Flow cytometry in the detection of neonatal sepsis.

Neonatal sepsis remains a burden problem by showing minimal initial symptoms of subtle character, nonspecific manifestation, and diagnostic pitfalls. The clinical course can be fulminant and fatal if treatment is not commenced promptly. It is therefore crucial to establish early diagnosis and initiate adequate therapy. Besides clinical symptoms, the most reliable laboratory markers in establishing diagnosis is currently the combined measurement of CRP and a cytokine (IL-6 and IL-8). Due to their different kinetics, a diagnostic gap might occur and thus withholding antimicrobial therapy in clinical suspicion of infection is not acceptable. We therefore need parameters which unerringly differentiate between infants in need for antimicrobial therapy and those who are not. Flow cytometry promises to be a useful tool in this field, allowing the determination of different cellular, dissolved, and functional pathophysiological components of sepsis. Despite technical and methodical advances in flow cytometry, its use in clinical routine is still limited. Advantages and disadvantages of promising new parameters in diagnosis of sepsis performed by flow cytometry, particularly CD64, HLA-DR, and apoptosis, are reviewed here. The necessity of tests to be used as an "ideal" parameter is presented.

Surface expression and genotypes of Toll-like receptors 2 and 4 in patients with juvenile idiopathic arthritis and systemic lupus erythematosus.

BACKGROUND: Chronic arthritis is a common feature of juvenile idiopathic arthritis (JIA) and systemic lupus erythematosus (SLE). It was subsequently discovered that Toll-like receptors (TLRs) are able to upregulate cytokine production in response to endogenous ligands released after tissue damage, suggesting that TLRs can maintain an inflammatory response even in absence of pathogen. Thus, TLRs may contribute to increased inflammation in JIA and SLE patients. The aim of this study was to investigate the role of TLRs in JIA and SLE. We examined the in vivo expression and polymorphisms of TLR2 and TLR4 in peripheral monocytes of patients with JIA and SLE during active and inactive disease phases. METHODS: This single center cohort study consisted of JIA and SLE affected children and control subjects. TLR2 and TLR4 protein expression on CD14+ monocytes was examined by flow cytometry. TLR2 and TLR4 genotypes were determined using the polymerase chain reaction-restriction fragment length polymorphism method (RFLP-PCR). RESULTS: A significant reduction in the level of TLR4 expression (p ≤ 0.001) was observed on monocytes of patients with JIA and SLE compared with that of healthy control subjects. There was no correlation between the TLR2 or TLR4 genotypes and the observed differential TLR protein expression on monocytes. CONCLUSIONS: To conclude, our observations suggest involvement of investigated TLRs in the pathogenesis of JIA and SLE. It still remains to be elucidated whether reduced TLR4 expression is cause of chronic arthritis or a result of some feedback loop.