Clear cell sarcoma of the kidney in Austrian children: Long-term survival after relapse.

INTRODUCTION: Clear cell sarcoma of the kidney (CCSK) is a rare malignant childhood renal tumour. Recently, the central nervous system (CNS) was found to be the most frequent site of relapse associated with a poor outcome. Optimal treatment strategies are scarce. PATIENTS AND METHODS: Retrospective data analysis of all Austrian children with CCSK. They were enrolled in the Austrian-Hungarian Wilms Tumour Study (AHWTS) 1989, the SIOP93-01 or the SIOP2001 study between 1990 and 2019. Demographic, diagnostic, treatment-related variables and survival data were analysed. RESULTS: We identified 12 children with CCSK (M = 7, F = 5; median age 1.6 years). All had localised disease (stage I: 2; stage II: 2; stage III: 8) at diagnosis, and a first complete remission (CR1) was achieved in 12/12. Six patients are in an ongoing CR1 (median follow-up 10 years). Six other patients had a relapse (local 1; brain 5) a median time of 2.4 years from diagnosis. Two patients died of the disease 4 months and 2.8 years after first relapse. Four of five patients with CNS relapse are in CR2 with a median follow-up time of 9.3 years after relapse diagnosis. Relapse treatment included a combination of chemotherapy, radiation and surgery. Two children received high-dose chemotherapy followed by autologous stem cell rescue, and one child received intrathecal mafosphamide. Long-term side effects after treatment were impaired tubular renal function (n = 4), cardiomyopathy (n = 1) and growth disorders (n = 1). CONCLUSIONS: In this series, the brain was the most common site of relapse. Long-term survival after recurrence was achievable with intensive multimodal therapy.

Neonatal simulation training decreases the incidence of chest compressions in term newborns.

AIM OF THE STUDY: To determine the effectiveness of a multidimensional neonatal simulation-based medical education training programme on direct and indirect patient outcome parameters. METHODS: This was a retrospective analytical study with a historical control group in a level II neonatal care unit (1,700 births per year). A multidimensional interdisciplinary training programme on neonatal resuscitation was implemented in 2015; pre-training (2012-2014) and post-training (2015-2019) eras were compared in terms of mortality (direct outcome) and the received intervention level immediately after birth (indirect outcome). Intervention levels were defined as follows: A) short-term non-invasive ventilation, B) prolonged non-invasive ventilation (>5 inflation breaths), C) chest compressions. RESULTS: Of 13,950 neonates born during the study period, 826 full-term newborns received one of the three intervention levels for adaptation after birth. A total of 284 (34.4%) patients received short-term non-invasive ventilation (A), 477 (57.8%) had prolonged ventilation (B), and 65 (7.9%) chest compressions (C), respectively. Comparing the pre- and post-training eras, there was no significant reduction in mortality, and no significant changes were found in groups A or B. However, the risk for chest compressions (group C) decreased significantly from 0.91% in the pre-training era to 0.20% in the post-training era (p < 0.001). CONCLUSION: Although there was no significant effect on neonatal mortality, regular interdisciplinary simulation training decreased the number of administered chest compressions immediately after birth. Further studies are needed to test indirect outcome-related parameters, such as frequency of chest compressions as a measure of effectiveness and impact of medical training.

Sedation Rate Reduction in Paediatric Renal Nuclear Medicine Examinations: Consequences of a Targeted Audit.

BACKGROUND: Nuclear medicine investigations are essential diagnostic tools in paediatric urology. Child-orientated examination techniques and the avoidance of sedation or anaesthesia vary in different institutions. We aimed at evaluating child friendly measures in our department to identify the potential for improvement. Based on these data, we changed the standards regarding the sedation policy and consequently re-evaluated sedation rates. METHODS: Four-hundred thirty-five consecutive investigations were evaluated regarding the need for sedation, outcome and patient satisfaction at our department. After the revision of our department standards, we re-evaluated 159 examinations. Statistical analysis was performed with JUMBO (Java-supported Münsterian biometrical platform). RESULTS: Eighty-six percent (60/70) would agree to perform an investigation under identical conditions again. Seventy-seven percent (17/22) of eligible patients >5 years of age felt good during the investigation. By changing our sedation policy, we could reduce the sedation rate from 27.1% to 7.5% (p < 0.0001; OR 0.219 95% CI 0.111-0.423). CONCLUSION: The evaluation of child friendly examination protocols demonstrated high reliability and patient satisfaction using situational sedation with a relatively high proportion of patients being sedated. Through protocol adaption with clear age limits, individual indication and education of staff, as well as the use of optimized sedatives, the need for sedation could be further reduced whilst maintaining a high patient satisfaction.

A new approach for goal-oriented analysis of healthcare processes.

The development of efficient e-services for patient-centered healthcare requires insight into concrete problems in administrative and clinical work processes as well as an understanding of the strategic goals that should guide these healthcare processes. However, considering both concrete process related problems and high-level strategic goals during process analysis and solution design can be problematic. To address this, we propose a structured approach for analyzing both high- and low-level goals in a healthcare process and relating these to identified problems. Thereby proposed solutions for each problem in form of, e.g. e-services can be connected to strategic goals. The approach consists of five steps; process modeling; process-based problem identification and classification; process goal identification; mapping to strategic goals; and solution proposal. The approach is illustrated by examples from a case study of Swedish stroke care. In conclusion, the approach enables analysis of high- and low-level goals in a healthcare process by relating these to identified problems. The results thereof form a basis for redefinition of current care processes, as well as for design of supporting e-health solutions.

[Austrian Consensus on High Blood Pressure 2019]. / Österreichischer Blutdruckkonsens 2019.

Elevated blood pressure remains a major cause of cardiovascular disease, disability, and premature death in Austria, with suboptimal rates of detection, treatment and control also in recent years. Management of hypertension is a common challenge for physicians with different spezializations. In an attempt to standardize diagnostic and therapeutic strategies and, ultimately, to increase the rate of patients with controlled blood pressure and to decrease the burden of cardiovascular disease, 13 Austrian medical societies reviewed the evidence regarding prevention, detection, workup, treatment and consequences of high blood pressure in general and in various clinical scenarios. The result is presented as the first national consensus on blood pressure. The authors and societies involved are convinced that a joint national effort is needed to decrease hypertension-related morbidity and mortality in our country.