[painApp-mobile pain monitoring in the home care setting]. / painApp ­ mobiles Schmerzmonitoring in der häuslichen Versorgung.

BACKGROUND: The use of a scientifically developed App for pain management in the home care setting is not yet established in Germany. The documentation of pain-specific data by the patients and the transfer into a web portal to be examined by the attending physician can help close the existing communication gap in pain management between consultations. OBJECTIVES: The aim of the study was to develop a mobile health (mHealth) solution for optimizing pain management in the home care setting. The research questions focus on design and technical issues concerning layout and navigation of the painApp as well as user-relevant questions concerning pain management, such as pain at rest and pain during movement, taking pain medication and patient satisfaction with their pain situation. MATERIALS AND METHODS: Within a 12-month period, the user-centered development and practice-based testing of the application painApp involved patients aged ≥ 65 years. Within a formative evaluation, a total of four data collections and a final survey took place. During the same period, a web portal was developed and tested the documentation of the patient pain-specific data from the painApp with the participation of general practitioners. RESULTS AND CONCLUSIONS: The development of the painApp as a prototype was realized in the study with high acceptability by the patients. The painApp is able to establish digital communication with the general practitioner without any technical problems and allows the physician access to patient data in real time.

Expert proposal to analyze the combination of aortic and mitral regurgitation in multiple valvular heart disease by comprehensive echocardiography.

The assessment of valvular pathologies in multiple valvular heart disease by echocardiography remains challenging. Data on echocardiographic assessment-especially in patients with combined aortic and mitral regurgitation-are rare in the literature. The proposed integrative approach using semi-quantitative parameters to grade the severity of regurgitation often yields inconsistent findings and results in misinterpretation. Therefore, this proposal aims to focus on a practical systematic echocardiographic analysis to understand the pathophysiology and hemodynamics in patients with combined aortic and mitral regurgitation. The quantitative approach of grading the regurgitant severity of each compound might be helpful in elucidating the scenario in combined aortic and mitral regurgitation. To this end, both the individual regurgitant fraction of each valve and the total regurgitant fraction of both valves must be determined. This work also outlines the methodological issues and limitations of the quantitative approach by echocardiography. Finally, we present a proposal that enables verifiable assessment of regurgitant fractions. The overall interpretation of echocardiographic results includes the symptomatology of patients with combined aortic and mitral regurgitation and the individual treatment options with respect to their individual risk. In summary, a reproducible, verifiable, and transparent in-depth echocardiographic investigation might ensure consistent hemodynamic plausibility of the quantitative results in patients with combined aortic and mitral regurgitation.

[Septic arthritis as an initial manifestation of a bacterial endocarditis]. / Septische Arthritis als Manifestation einer floriden Endokarditis.

Septic arthritis due to endocarditis is a rare and life-threatening disease. Endocarditis occurs with an incidence of 30 patients per 1 million citizens/year. Staphylococcus aureus is one of the most common causative pathogens. Methicillin-resistant Staphylococcus aureus (MRSA) can lead to a severe outcome with a high mortality rate, and embolic complications of the kidney, brain, and spleen are seen in one third of all cases. The diagnosis and treatment of endocarditis is a challenge for all health care providers. We report about a patient who was admitted to our hospital with generalized sepsis of unknown origin.

[The pain situation for residents of nursing homes. Results of a study in Münster]. / Die Schmerzsituation von Bewohnern in der stationären Altenhilfe. Ergebnisse einer Studie in Münster.

BACKGROUND: Little is known about the phenomenon of pain in German nursing homes. In particular, it is unknown to what extent and severity pain occurs among residents and how their pain can be described. MATERIAL AND METHODS: A total of 13 nursing homes located in the city of Münster, Germany, were included as part of the health services research project "Action Alliance Pain-free City Münster." Data were collected from 436 residents over 65 years old via self-report or the observational pain tool pain assessment in advanced dementia, german version (PAINAD-G), according to the cognitive status of the residents. RESULTS: At the time of the interview, the majority of the residents questioned reported suffering from pain at rest and/or during movement. Approximately one quarter of residents complained about moderate to intolerable pain at rest and nearly 45% during movement. Residents encountered pain most often when standing up, sitting, resting in bed and walking and three quarters of residents had suffered from pain for more than 1 year. Many residents experienced pain in several body regions. Among residents assessed solely by the observational pain scale PAINAD-G, signs indicating pain existed in 21% (≥ 6) or 69% (≥ 2), respectively, depending on the cut-off value chosen on the PAINAD-G scale. CONCLUSION: Pain in nursing homes is a challenge that needs more attention as it has considerable negative consequences for the persons concerned. The extent of pain in the studied facilities indicates an urgent need for action on the part of all professionals caring for residents in nursing homes.

[Non-pharmacologic measures in pain therapy. Application in 25 German hospitals]. / Nichtmedikamentöse Massnahmen in der Schmerztherapie. Anwendung in 25 deutschen Krankenhäusern.

BACKGROUND: The application of non-pharmacologic therapy (NPT) within pain therapy increases patient satisfaction and is, in addition to pharmacologic methods, recommended in the National Expert Standard on Pain Management in Nursing of the German Network of Quality Development in Nursing. If and to what extent non-pharmacologic methods are applied within pain therapy in German hospitals has as yet been unknown. MATERIALS AND METHODS: Within the project "Pain-Free Hospital" 2,840 nurses in 25 hospitals were interviewed via questionnaire forms and oral interviews about the use of NPT. RESULTS: Of the nurses 80% confirmed the use of NPT. The majority of the interviewed nurses applied superficial cold, bedding and heat for pain relief. We identified barriers to the implementation of NPT, such as the scarce knowledge of nurses about these therapeutic areas and the uncertainty whether NPT needs to be described by doctors or not. CONCLUSION: Some of the NPTs are well established in hospitals. For nationwide use of NPT their systematic training and implementation is necessary.

[Health services research project "action alliance pain-free city Münster" : Objectives and methods]. / Versorgungsforschungsprojekt "aktionsbündnis schmerzfreie stadt Münster" : zielsetzung und methodik.

Inadequate pain care in health care facilities is still a major concern. Due to structural and organizational shortcomings the potential of modern analgesia is far from being exhausted. The project "Action Alliance Pain-free City Münster" is designed to analyze the multiprofessional pain management in health care facilities in the model City of Münster in an epidemiologic study and aims to optimize pain management in accordance with nursing standards and medical guidelines. Hospitals, nursing homes, outpatient nursing services, hospices and pain care centers will be examined. After an analysis of the current state on the basis of a pre-test, the necessary optimization measures will be developed and implemented. Subsequently, the pain management will be reevaluated in a post-test. In partly still unexplored health care areas of Germany, epidemiologic data will be generated, barriers to the implementation of standards and guidelines revealed and measures of improvements developed and tested. In addition, interface problems between the evaluated sectors will be identified. In this article the objective and the methods of the project are described.

[Delirium in stroke patients : Critical analysis of statistical procedures for the identification of risk factors]. / Delir bei Patienten mit Schlaganfall : Eine kritische Literaturanalyse zur Feststellung der Risikofaktoren.

BACKGROUND: Delirium is a relevant complication following an acute stroke. It is a multifactor occurrence with numerous interacting risk factors that alternately influence each other. PROBLEM: The risk factors of delirium in stroke patients are often based on limited clinical studies. The statistical procedures and clinical relevance of delirium related risk factors in adult stroke patients should therefore be questioned. METHOD: This secondary analysis includes clinically relevant studies that give evidence for the clinical relevance and statistical significance of delirium-associated risk factors in stroke patients. The quality of the reporting of regression analyses was assessed using Ottenbacher's quality criteria. The delirium-associated risk factors identified were examined with regard to statistical significance using the Bonferroni method of multiple testing for forming incorrect positive hypotheses. This was followed by a literature-based discussion on clinical relevance. RESULTS: Nine clinical studies were included. None of the studies fulfilled all the prerequisites and assumptions given for the reporting of regression analyses according to Ottenbacher. Of the 108 delirium-associated risk factors, a total of 48 (44.4%) were significant, whereby a total of 28 (58.3%) were false positive after Bonferroni correction. Following a literature-based discussion on clinical relevance, the assumption of statistical significance and clinical relevance could be found for only four risk factors (dementia or cognitive impairment, total anterior infarct, severe infarct and infections). CONCLUSIONS: The statistical procedures used in the existing literature are questionable, as are their results. A post-hoc analysis and critical appraisal reduced the number of possible delirium-associated risk factors to just a few clinically relevant factors.

[Incidence and prevalence of postoperative acute confusion in heart surgery patients after coronary artery bypass and heart valve replacement surgeries]. / Inzidenz und Prävalenz postoperativer akuter Verwirrtheit kardiochirurgischer Patienten nach Bypassoperationen sowie Herzklappenersatz.

Compared to foreign countries, Germany does not have data about the occurrence of acute confusion following heart-surgery. However, the occurrence of acute confusion does extend the hospital length of stay for up to 13 days. Thus, this phenomenon is of high relevance to nursing. This prevalence/incidence study was implemented with the goal of obtaining exact information on the incidence rate of acute postoperative confusion after a heart surgery through a multicenter evaluation. The data evaluation took place in the form of a convenience sample survey in three different German clinics specializing on heart surgeries. The observation period lasted from the day of the surgery up to the fifth postoperative day. In the context of this prospective Cohort-study all patients aged 18 and older who had heart surgery between February 1st and April 30th, 2000, were considered suitable as participants in the study. In the end, 860 patients were included in this study. 152 patients (17.4%) showed symptoms of acute confusion (confidence interval 14-20%). Certain circumstances seemed to predispose patients to acute confusion. A widespread occurrence could be observed particularly at night. Patients aged 81-91 were mainly affected. A confusion rate of 43.5% could be determined for this group. These results confirm the clinical importance and suggest interdisciplinary approaches for solution.

[Arteriovenous extracorporeal membrane oxygenation (ECMO). A therapeutic option for fulminant pulmonary embolism]. / Venoarterielle extrakorporale Membranoxygenierung (ECMO). Einsatz bei fulminanter Lungenembolie.

According to the guidelines of the European (2008) and German Societies of Cardiology (2009) thrombolysis is recommended for patients with pulmonary embolisms presenting with cardiogenic shock (recommendation level I, evidence level A). If there are contraindications or thrombolysis is not successful surgical embolectomy should be considered (recommendation level I, evidence level C). Additional options are catheter-based therapies in the proximal pulmonary artery (recommendation level IIb, evidence level C). The use of arteriovenous extracorporeal membrane oxygenation ( ECMO) was not included in these guidelines. A literature search in PubMed resulted in some case reports of the successful use of arteriovenous ECMO for resuscitation in patients with severe pulmonary embolisms following failed thrombolysis. In this article we present the case report of a patient who developed fulminant pulmonary embolism immediately after surgery. The patient was still in cardiogenic shock despite thrombolysis but the condition was stable following implementation of an arteriovenous ECMO. Acute heart failure and hypoxemia of all organs are the main symptoms of massive pulmonary embolisms. The use of arteriovenous ECMO represents a therapeutic option for life-threatening pulmonary embolism. A decisive factor for success is immediate diagnosis and rapid implementation of the system.