Diaphragmatic Electromyography Analysis During Two Different Mechanical Ventilation Techniques in Patients with Neuromuscular Diseases

Abstract-The aim of the present study is to analyse changes in the diaphragmatic electromyography integral, as a direct expression of the patients inspiratory effort and index of neural respiratory drive, and parameters associated with ventilatory function in patients with prolonged weaning under Pressure Support Ventilation (PSV) and Neurally Adjusted Ventilatoy Assist (NAVA). Five patients affected by neuromuscular diseases were recruited. Each patient underwent a sequence of decreasing inspiratory support levels under NAVA and PSV, randomly assigned, from a baseline to a final level. At baseline, the value of diaphragmatic electromyography integral was higher under NAVA compared to PSV and increased in both ventilation modes progressing to final level. Higher values of inspiratory time and neural inspiratory time were observed in PSV at final level compared to baseline level. Conversely, a significant decrease of neural inspiratory time from baseline level to final level was observed in NAVA. Tidal volume at final level was significantly lower than at baseline level in both ventilation modes. These preliminary results show that in prolonged weaning patients affected by neuromuscular disease NAVA ventilation is associated to a higher diaphragmatic electromyography activity compared to PSV with same level of ventilation and subjective comfort

ERS International Congress 2022: highlights from the Respiratory Clinical Care and Physiology Assembly

It is a challenge to keep abreast of all the clinical and scientific advances in the field of respiratory medicine. This article contains an overview of the laboratory-based science, clinical trials and qualitative research that were presented during the 2022 European Respiratory Society International Congress within the sessions from the five groups of Assembly 1 (Respiratory Clinical Care and Physiology). Selected presentations are summarised from a wide range of topics: clinical problems, rehabilitation and chronic care, general practice and primary care, mobile/electronic health (m-health/e-health), clinical respiratory physiology, exercise and functional imaging

European Respiratory Society International Congress, Barcelona, 2022: Highlights from the Respiratory clinical care and physiology assembly

It is a challenge to keep abreast of all the clinical and scientific advances in the field of respiratory medicine. This article contains an overview of laboratory-based science, clinical trials and qualitative research that were presented during the 2022 European Respiratory Society International Congress within the sessions from the five groups of the Assembly 1 – Respiratory clinical care and physiology. Selected presentations are summarised from a wide range of topics: clinical problems, rehabilitation and chronic care, general practice and primary care, electronic/mobile health (e-health/m-health), clinical respiratory physiology, exercise and functional imaging

How do cardiologists select patients for dual antiplatelet therapy continuation beyond 1 year after a myocardial infarction? Insights from the EYESHOT Post-MI Study

Background: Current guidelines suggest to consider dual antiplatelet therapy (DAPT) continuation for longer than 12 months in selected patients with myocardial infarction (MI). Hypothesis: We sought to assess the criteria used by cardiologists in daily practice to select patients with a history of MI eligible for DAPT continuation beyond 1 year. Methods: We analyzed data from the EYESHOT Post-MI, a prospective, observational, nationwide study aimed to evaluate the management of patients presenting to cardiologists 1 to 3 years from the last MI event. Results: Out of the 1633 post-MI patients enrolled in the study between March and December 2017, 557 (34.1%) were on DAPT at the time of enrolment, and 450 (27.6%) were prescribed DAPT after cardiologist assessment. At multivariate analyses, a percutaneous coronary intervention (PCI) with multiple stents and the presence of peripheral artery disease (PAD) resulted as independent predictors of DAPT continuation, while atrial fibrillation was the only independent predictor of DAPT interruption for patients both at the second and the third year from MI at enrolment and the time of discharge/end of the visit. Conclusions: Risk scores recommended by current guidelines for guiding decisions on DAPT duration are underused and misused in clinical practice. A PCI with multiple stents and a history of PAD resulted as the clinical variables more frequently associated with DAPT continuation beyond 1 year from the index MI

Physiotherapy in critically ill patients

Prolonged stay in Intensive Care Unit (ICU) can cause muscle weakness, physical deconditioning, recurrent symptoms, mood alterations and poor quality of life. Physiotherapy is probably the only treatment likely to increase in the short- and long-term care of the patients admitted to these units. Recovery of physical and respiratory functions, coming off mechanical ventilation, prevention of the effects of bed-rest and improvement in the health status are the clinical objectives of a physiotherapy program in medical and surgical areas. To manage these patients, integrated programs dealing with both whole-body physical therapy and pulmonary care are needed. There is still limited scientific evidence to support such a comprehensive approach to all critically ill patients; therefore we need randomised studies with solid clinical short- and long-term outcome measures. Resumo: Uma estadia prolongada na Unidade de Cuidados Intensivos (UCI) pode causar fraqueza muscular, descondicionamento físico, sintomas recorrentes, alterações de humor e má qualidade de vida. A fisioterapia é, provavelmente, o único tratamento com potencial para aumentar nos cuida-dos a curto e longo prazo aos pacientes internados nestas unidades. A recuperação das funções físicas e respiratórias, retirar a ventilação mecânica, prevenção de efeitos do repouso na cama e melhoria do estado de saúde são objectivos clínicos de um programa de fisioterapia nas áreas médicas e cirúrgicas. Para tratar estes pacientes, são necessários programas integrados que englobem tanto a fisioterapia global como os cuidados respiratórios necessários. A evidência científica para apoiar esta abordagem abrangente para todos os doentes críticos é ainda limitada; portanto, são necessários estudos aleatorizados com medidas de resultados a curto e longo prazo. Keywords: Rehabilitation, Mechanical ventilation, Physiotherapy, Weaning, Palavras chave: Reabilitação, Ventilação mecânica, Fisioterapia, Desmam

Telemedicine in chronic obstructive pulmonary disease

Telemedicine is a medical application of advanced technology to disease management. This modality may provide benefits also to patients with chronic obstructive pulmonary disease (COPD). Different devices and systems are used. The legal problems associated with telemedicine are still controversial. Economic advantages for healthcare systems, though potentially high, are still poorly investigated. A European Respiratory Society Task Force has defined indications, follow-up, equipment, facilities, legal and economic issues of tele-monitoring of COPD patients including those undergoing home mechanical ventilation

Rehabilitation, Weaning and Physical Therapy Strategies in the Critically Ill patients

In critically ill patients prolonged hospital stay as a consequence of the initial acute insult, combined with adverse side effects of drug therapy, often on the background of chronic disease, causes severe late complications like muscle weakness, prolonged symptoms, mood alterations and poor health-related quality of life. The clinical aims of physical rehabilitation for patients in both medical and surgical intensive care units (ICUs) are focussed on the patient as a whole to improve short- and even long-term care of patients admitted to these units.Purpose of this review article is to sum up the currently available evidence of comprehensive rehabilitation programs in critically ill patients, with a description of the key components and techniques used particularly in those individuals specifically admitted to specialised ICUs.Despite literature suggesting that several techniques have led to beneficial effects, and that muscle training is associated with weaning success, the scientific evidence is limited. Although there are limitations associated with undertaking comparative studies in the intensive care environment, further studies with solid clinical short- and long-term outcome measures are now welcomed