[The comatose child]

The child who presents with acute coma runs a high risk of cardiopulmonary insufficiency, direct brain injury or even cerebral herniation. The case-management of such child requires a coma-specific emergent evaluation, immediate treatment of any hypoxicischemic insults and of the underlying cause. The coma-specific examination includes performance of child-adapted Glasgow Coma Score, the evaluation of brain stem functions such as pupillary response to light, cough- and gag reflex, and determination of all vital signs including body temperature. Treatment of hypoxicischemic insults includes control of airways and ventilation in patient with coma defined as GCS <8; liberal treatment of impaired cardiovascular states with isotonic fluids such as 0.9% sodium chloride; and treatment of cerebral herniation with head elevation, mannitol, hypertonic sodium chlorid fluids, steroids and hyperventilation. Immediately treatable causes are hypoglycemia, meningitis/encephalitis, opioid overdose and status epilepticus. Exclusion of rapidly progressive intracranial lesions almost always requires referral to the tertiary centre with head CT-scan facilities. Finally, an extensive etiology search of the stable coma is performed by looking for disease or trauma of the brain, for metabolic causes, for intoxications and for cardiopulmonary problems.

The Prevention of cerebrovascular and cardiovascular Events of ischemic origin with teRutroban in patients with a history oF ischemic strOke or tRansient ischeMic attack (PERFORM) study: baseline characteristics of the population

BACKGROUND: The Prevention of cerebrovascular and cardiovascular Events of ischemic origin with teRutroban in patients with a history oF ischemic strOke or tRansient ischeMic attack (PERFORM) study is an international double-blind, randomized controlled trial designed to investigate the superiority of the specific TP receptor antagonist terutroban (30 mg/day) over aspirin (100 mg/day), in reducing cerebrovascular and cardiovascular events in patients with a recent history of ischemic stroke or transient ischemic attack. Here we describe the baseline characteristics of the population. METHODS AND RESULTS: Parameters recorded at baseline included vital signs, risk factors, medical history, and concomitant treatments, as well as stroke subtype, stroke-associated disability on the modified Rankin scale, and scores on scales for cognitive function and dependency. Eight hundred and two centers in 46 countries recruited a total of 19,119 patients between February 2006 and April 2008. The population is evenly distributed and is not dominated by any one country or region. The mean +/- SD age was 67.2 +/- 7.9 years, 63% were male, and 83% Caucasian; 83% had hypertension, and about half the population smoked or had quit smoking. Ninety percent of the qualifying events were ischemic stroke, 67% of which were classified as atherothrombotic or likely atherothrombotic (pure or coexisting with another cause). Modified Rankin scale scores showed slight or no disability in 83% of the population, while the scores on the Mini-Mental State Examination, Isaacs' Set Test, Zazzo's Cancellation Test, and the instrumental activities of daily living scale showed a good level of cognitive function and autonomy. CONCLUSIONS: The PERFORM study population is homogeneous in terms of demographic and disease characteristics. With 19,119 patients, the PERFORM study is powered to test the superiority of terutroban over aspirin in the secondary prevention of cerebrovascular and cardiovascular events in patients with a recent history of ischemic stroke or transient ischemic attack.

Changes in the PQRST intervals and heart rate variability associated with rewarming in two newborns undergoing hypothermia therapy.

BACKGROUND: Little is known about the effects of hypothermia therapy and subsequent rewarming on the PQRST intervals and heart rate variability (HRV) in term newborns with hypoxic-ischemic encephalopathy (HIE). OBJECTIVES: This study describes the changes in the PQRST intervals and HRV during rewarming to normal core body temperature of 2 newborns with HIE after hypothermia therapy. METHODS: Within 6 h after birth, 2 newborns with HIE were cooled to a core body temperature of 33.5 degrees C for 72 h using a cooling blanket, followed by gradual rewarming (0.5 degrees C per hour) until the body temperature reached 36.5 degrees C. Custom instrumentation recorded the electrocardiogram from the leads used for clinical monitoring of vital signs. Generalized linear mixed models were calculated to estimate temperature-related changes in PQRST intervals and HRV. Results: For every 1 degrees C increase in body temperature, the heart rate increased by 9.2 bpm (95% CI 6.8-11.6), the QTc interval decreased by 21.6 ms (95% CI 17.3-25.9), and low and high frequency HRV decreased by 0.480 dB (95% CI 0.052-0.907) and 0.938 dB (95% CI 0.460-1.416), respectively. CONCLUSIONS: Hypothermia-induced changes in the electrocardiogram should be monitored carefully in future studies.

Optimizing Triage and Hospitalization in Adult General Medical Emergency Patients. The Triage Project

Background: Patients presenting to the emergency department (ED) currently face inacceptable delays in initial treatment, and long, costly hospital stays due to suboptimal initial triage and site-of-care decisions. Accurate ED triage should focus not only on initial treatment priority, but also on prediction of medical risk and nursing needs to improve site-of-care decisions and to simplify early discharge management. Different triage scores have been proposed, such as the Manchester triage system (MTS). Yet, these scores focus only on treatment priority, have suboptimal performance and lack validation in the Swiss health care system. Because the MTS will be introduced into clinical routine at the Kantonsspital Aarau, we propose a large prospective cohort study to optimize initial patient triage. Specifically, the aim of this trial is to derive a three-part triage algorithm to better predict (a) treatment priority; (b) medical risk and thus need for in-hospital treatment; (c) post-acute care needs of patients at the most proximal time point of ED admission. Methods/design: Prospective, observational, multicenter, multi-national cohort study. We will include all consecutive medical patients seeking ED care into this observational registry. There will be no exclusions except for non-adult and non-medical patients. Vital signs will be recorded and left over blood samples will be stored for later batch analysis of blood markers. Upon ED admission, the post-acute care discharge score (PACD) will be recorded. Attending ED physicians will adjudicate triage priority based on all available results at the time of ED discharge to the medical ward. Patients will be reassessed daily during the hospital course for medical stability and readiness for discharge from the nurses and if involved social workers perspective. To assess outcomes, data from electronic medical records will be used and all patients will be contacted 30 days after hospital admission to assess vital and functional status, re-hospitalization, satisfaction with care and quality of life measures. We aim to include between 5000 and 7000 patients over one year of recruitment to derive the three-part triage algorithm. The respective main endpoints were defined as (a) initial triage priority (high vs. low priority) adjudicated by the attending ED physician at ED discharge, (b) adverse 30 day outcome (death or intensive care unit admission) within 30 days following ED admission to assess patients risk and thus need for in-hospital treatment and (c) post acute care needs after hospital discharge, defined as transfer of patients to a post-acute care institution, for early recognition and planning of post-acute care needs. Other outcomes are time to first physician contact, time to initiation of adequate medical therapy, time to social worker involvement, length of hospital stay, reasons fordischarge delays, patient’s satisfaction with care, overall hospital costs and patients care needs after returning home. Discussion: Using a reliable initial triage system for estimating initial treatment priority, need for in-hospital treatment and post-acute care needs is an innovative and persuasive approach for a more targeted and efficient management of medical patients in the ED. The proposed interdisciplinary , multi-national project has unprecedented potential to improve initial triage decisions and optimize resource allocation to the sickest patients from admission to discharge. The algorithms derived in this study will be compared in a later randomized controlled trial against a usual care control group in terms of resource use, length of hospital stay, overall costs and patient’s outcomes in terms of mortality, re-hospitalization, quality of life and satisfaction with care.

Adjunct prednisone therapy for patients with community-acquired pneumonia: a multicentre, double-blind, randomised, placebo-controlled trial

BACKGROUND Clinical trials yielded conflicting data about the benefit of adding systemic corticosteroids for treatment of community-acquired pneumonia. We assessed whether short-term corticosteroid treatment reduces time to clinical stability in patients admitted to hospital for community-acquired pneumonia. METHODS In this double-blind, multicentre, randomised, placebo-controlled trial, we recruited patients aged 18 years or older with community-acquired pneumonia from seven tertiary care hospitals in Switzerland within 24 h of presentation. Patients were randomly assigned (1:1 ratio) to receive either prednisone 50 mg daily for 7 days or placebo. The computer-generated randomisation was done with variable block sizes of four to six and stratified by study centre. The primary endpoint was time to clinical stability defined as time (days) until stable vital signs for at least 24 h, and analysed by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT00973154. FINDINGS From Dec 1, 2009, to May 21, 2014, of 2911 patients assessed for eligibility, 785 patients were randomly assigned to either the prednisone group (n=392) or the placebo group (n=393). Median time to clinical stability was shorter in the prednisone group (3·0 days, IQR 2·5-3·4) than in the placebo group (4·4 days, 4·0-5·0; hazard ratio [HR] 1·33, 95% CI 1·15-1·50, p<0·0001). Pneumonia-associated complications until day 30 did not differ between groups (11 [3%] in the prednisone group and 22 [6%] in the placebo group; odds ratio [OR] 0·49 [95% CI 0·23-1·02]; p=0·056). The prednisone group had a higher incidence of in-hospital hyperglycaemia needing insulin treatment (76 [19%] vs 43 [11%]; OR 1·96, 95% CI 1·31-2·93, p=0·0010). Other adverse events compatible with corticosteroid use were rare and similar in both groups. INTERPRETATION Prednisone treatment for 7 days in patients with community-acquired pneumonia admitted to hospital shortens time to clinical stability without an increase in complications. This finding is relevant from a patient perspective and an important determinant of hospital costs and efficiency. FUNDING Swiss National Science Foundation, Viollier AG, Nora van Meeuwen Haefliger Stiftung, Julia und Gottfried Bangerter-Rhyner Stiftung.

How network operators can enhance ambient assisted living applications through next generation networks

Within the technological framework of Information and Communication Technologies (ICT), consumers are currently requesting multimedia services with simplicity of use, reliability, security and service availability through mobile and fixed access. Network operators are proposing the Next Generation Networks (NGN) to address the challenges of providing both services and network convergence. Apart from these considerations, there is a need to provide social and healthcare assistance services in order to support the progressive aging in the elderly population. In order to achieve this objective, the Ambient Assisted Living (AAL) initiative proposes ICT systems and services to promote autonomy and an independent life among the elderly. This paper describes the design and implementation of a group of services, called “service enablers”, which helps AAL applications to be supported in NGN. The presented enablers are identified to support the teleconsulting applications requirements in an NGN environment, involving the implementation of a virtual waiting room, a virtual whiteboard, a multimedia multiconference and a vital-signs monitoring presence status. A use case is defined and implemented to evaluate the developed enablers' performance.

INTERVENÇÕES FISIOTERAPÊUTICAS NUM CONTEXTO LÚDICO JUNTO A CRIANÇAS COM DOENÇAS RESPIRATÓRIAS CRÔNICAS

Verifica-se hoje em dia o aumento da incidência de problemas pulmonares que ocasiona internações hospitalares infantis com maior freqüência. Este projeto baseia-se na visão biopsicossocial da Psicologia da Saúde e leva em conta a valorização de atividades do cotidiano da criança, como o brincar, para sua recuperação. Tem por objetivo principal investigar se a utilização de técnicas interventivas lúdicas em fisioterapia contribui para a melhora dos níveis de oxigenação de crianças asmáticas e por objetivos específicos traçar um breve perfil clínico da criança que procura o Ambulatório de Alergia e Imunologia da Faculdade de Medicina do ABC e verificar a adesão da criança com problemas respiratórios a uma intervenção fisioterapêutica lúdica da criança. A análise qualitativa da intervenção lúdica registra grande envolvimento e participação prazerosa das crianças e ampla aceitação dos pais. Estes resultados sugerem que novas pesquisas sejam realizadas a respeito de intervenções lúdicas em fisioterapia. Utiliza-se de método avaliativo-interventivo quase-experimental. Seus participantes são 58 crianças de ambos os sexos com idade de quatro a 11 anos com as patologias de asma brônquica, bronquite e rinite alérgica, sem a presença da crise. Desenvolve-se por meio de sessão única com cada paciente, com avaliação antes e após da intervenção fisioterápica lúdica por meio das aferições dos sinais vitais, (PA, FC, FR,T°C, incluindo oximetria de pulso e PFE) técnicas de aquecimento, alongamento torácico, fortalecimento abdominal e expansão torácica. Realiza análise qualitativa da responsividade das crianças às técnicas interventivas empregadas no contexto lúdico. Os resultados a respeito do perfil clinico indicam maior incidência de Asma, com 44 casos (75,8620 %), para 11 casos de Rinite (18,9655 %) e apenas três de Bronquite (5,1724 %). Os dados relativos a PA, FC, FR,T°C e ao PFE mostram-se dentro da normalidade. Este estudo não constata diferença significativa em relação ao nível de saturação de O2 após a intervenção lúdica. Quanto à adesão, 55,2 % dos participantes aderiram, sendo que a não adesão deu-se por motivos particulares alegados pelos responsáveis ou indisposição da criança, de dor de cabeça, sonolência e/ou vômito. A análise qualitativa da intervenção lúdica registra grande envolvimento e participação prazerosa das crianças e ampla aceitação dos pais. Estes resultados sugerem que novas pesquisas sejam realizadas a respeito de intervenções lúdicas em fisioterapia.(AU)

INTERVENÇÕES FISIOTERAPÊUTICAS NUM CONTEXTO LÚDICO JUNTO A CRIANÇAS COM DOENÇAS RESPIRATÓRIAS CRÔNICAS

Verifica-se hoje em dia o aumento da incidência de problemas pulmonares que ocasiona internações hospitalares infantis com maior freqüência. Este projeto baseia-se na visão biopsicossocial da Psicologia da Saúde e leva em conta a valorização de atividades do cotidiano da criança, como o brincar, para sua recuperação. Tem por objetivo principal investigar se a utilização de técnicas interventivas lúdicas em fisioterapia contribui para a melhora dos níveis de oxigenação de crianças asmáticas e por objetivos específicos traçar um breve perfil clínico da criança que procura o Ambulatório de Alergia e Imunologia da Faculdade de Medicina do ABC e verificar a adesão da criança com problemas respiratórios a uma intervenção fisioterapêutica lúdica da criança. A análise qualitativa da intervenção lúdica registra grande envolvimento e participação prazerosa das crianças e ampla aceitação dos pais. Estes resultados sugerem que novas pesquisas sejam realizadas a respeito de intervenções lúdicas em fisioterapia. Utiliza-se de método avaliativo-interventivo quase-experimental. Seus participantes são 58 crianças de ambos os sexos com idade de quatro a 11 anos com as patologias de asma brônquica, bronquite e rinite alérgica, sem a presença da crise. Desenvolve-se por meio de sessão única com cada paciente, com avaliação antes e após da intervenção fisioterápica lúdica por meio das aferições dos sinais vitais, (PA, FC, FR,T°C, incluindo oximetria de pulso e PFE) técnicas de aquecimento, alongamento torácico, fortalecimento abdominal e expansão torácica. Realiza análise qualitativa da responsividade das crianças às técnicas interventivas empregadas no contexto lúdico. Os resultados a respeito do perfil clinico indicam maior incidência de Asma, com 44 casos (75,8620 %), para 11 casos de Rinite (18,9655 %) e apenas três de Bronquite (5,1724 %). Os dados relativos a PA, FC, FR,T°C e ao PFE mostram-se dentro da normalidade. Este estudo não constata diferença significativa em relação ao nível de saturação de O2 após a intervenção lúdica. Quanto à adesão, 55,2 % dos participantes aderiram, sendo que a não adesão deu-se por motivos particulares alegados pelos responsáveis ou indisposição da criança, de dor de cabeça, sonolência e/ou vômito. A análise qualitativa da intervenção lúdica registra grande envolvimento e participação prazerosa das crianças e ampla aceitação dos pais. Estes resultados sugerem que novas pesquisas sejam realizadas a respeito de intervenções lúdicas em fisioterapia.(AU)

The American school board journal.

Published: Washington, D.C., <1977>-May 1984; Alexandria, Va., June 1984-