[Strategie of the "acute respiratory disease room" in two tertiary referral clinics: a retrospective multicenter cohort study]. / Estrategia de "sala enfermedad respiratoria aguda" en dos clínicas de referencia de tercer nivel de complejidad: estudio de cohorte multicéntrica retrospectiva.

Respiratory diseases are one of the main causes of morbidity and mortality in children under 5 years of age. The acute respiratory disease (ERA in Spanish) room strategy implemented in Colombia is an important tool to reduce hospitalization and mortality rates in this population. OBJECTIVE: To describe the health outcomes of the implementation of the ERA room strategy in two health institutions in Bogota. PATIENTS AND METHOD: Multicenter descriptive study including 1785 patients admitted to the ERA rooms of two institutions in Bogota, between December 2019 and 2022. Data on sex, age, admission diagnosis, length of stay in ERA room, education provided, and post discharge follow-up were collected. The main outcomes were evaluated through hospitalization requirement, ICU requirement, and post discharge improvement. RESULTS: 1785 patients were included during the study period. 57% were male; median age was 26.6 months (IQR: 11.8 to 40.6); length of stay in ERA room was 2.62 hours (IQR: 1.73 to 4.88); 91.65% of family members and/or caregivers received educational measures. CONCLUSIONS: This study describes the results of the implementation of the ERA room strategy; the low proportion of patients requiring hospitalization is evident. Additionally, the education provided to parents and caregivers on home management is relevant, as well as the post discharge follow-up of this cohort of patients with acute respiratory disease.

CRISPR/Cas9 gene editing: a novel strategy for fighting drug resistance in respiratory disorders.

Respiratory disorders are among the conditions that affect the respiratory system. The healthcare sector faces challenges due to the emergence of drug resistance to prescribed medications for these illnesses. However, there is a technology called CRISPR/Cas9, which uses RNA to guide DNA targeting. This technology has revolutionized our ability to manipulate and visualize the genome, leading to advancements in research and treatment development. It can effectively reverse epigenetic alterations that contribute to drug resistance. Some studies focused on health have shown that targeting genes using CRISPR/Cas9 can be challenging when it comes to reducing drug resistance in patients with respiratory disorders. Nevertheless, it is important to acknowledge the limitations of this technology, such as off-target effects, immune system reactions to Cas9, and challenges associated with delivery methods. Despite these limitations, this review aims to provide knowledge about CRISPR/Cas9 genome editing tools and explore how they can help overcome resistance in patients with respiratory disorders. Additionally, this study discusses concerns related to applications of CRISPR and provides an overview of successful clinical trial studies.

[Opportunities of phototherapy in acute respiratory diseases. Opinion of doctors and patients]. / Vozmozhnosti fototerapii pri ostrykh respiratornykh zabolevaniyakh. Mnenie vrachei i patsientov.

OBJECTIVE: To analyze the effects and tolerability of physiotherapeutic methods with optical radiation (phototherapy) in acute respiratory diseases (ARD) on the basis of the modern scientific literature data and the results of doctors and patients survey. MATERIAL AND METHODS: An analysis of regulatory sources and modern scientific literature on the subject of research, survey of 200 patients with ARD and 100 primary care physicians of the Central Federal District on their sociomedical status and awareness of phototherapeutic treatment methods were conducted. RESULTS: Phototherapy in ARD have demonstrated chromogenic, immunostimulating, photosensitizing, vitamin-forming, trophostimulating, anti-inflammatory, analgesic, desensitizing, bactericidal and mycocidal, metabolic, coagulo-correcting therapeutic effects. Patients and doctors have been insufficiently aware of phototherapy methods and used them in practice relatively rare. A significant proportion of patients had ARD risk factors, namely teamwork, tobacco smoking and chronic diseases. CONCLUSION: 1. The therapeutic effects of all types of phototherapy in acute respiratory infections are interrelated with their etiopathogenesis. 2. Patients and doctors are insufficiently informed and relatively rarely use phototherapy methods. 3. A significant proportion of patients have risk factors for acute respiratory infections: teamwork (88%), tobacco smoking (68%) and chronic diseases (52%).

Neuroimmune recognition and regulation in the respiratory system.

Neuroimmune recognition and regulation in the respiratory system is a complex and highly coordinated process involving interactions between the nervous and immune systems to detect and respond to pathogens, pollutants and other potential hazards in the respiratory tract. This interaction helps maintain the health and integrity of the respiratory system. Therefore, understanding the complex interactions between the respiratory nervous system and immune system is critical to maintaining lung health and developing treatments for respiratory diseases. In this review, we summarise the projection distribution of different types of neurons (trigeminal nerve, glossopharyngeal nerve, vagus nerve, spinal dorsal root nerve, sympathetic nerve) in the respiratory tract. We also introduce several types of cells in the respiratory epithelium that closely interact with nerves (pulmonary neuroendocrine cells, brush cells, solitary chemosensory cells and tastebuds). These cells are primarily located at key positions in the respiratory tract, where nerves project to them, forming neuroepithelial recognition units, thus enhancing the ability of neural recognition. Furthermore, we summarise the roles played by these different neurons in sensing or responding to specific pathogens (influenza, severe acute respiratory syndrome coronavirus 2, respiratory syncytial virus, human metapneumovirus, herpes viruses, Sendai parainfluenza virus, Mycobacterium tuberculosis, Pseudomonas aeruginosa, Staphylococcus aureus, amoebae), allergens, atmospheric pollutants (smoking, exhaust pollution), and their potential roles in regulating interactions among different pathogens. We also summarise the prospects of bioelectronic medicine as a third therapeutic approach following drugs and surgery, as well as the potential mechanisms of meditation breathing as an adjunct therapy.

Nursing terminology for the care of people with respiratory diseases and Covid-19.

OBJECTIVES: To build a specialized nursing terminology for the care of people with respiratory diseases and Covid-19 or who have respiratory diseases after Covid-19, based on ICNP®. METHOD: Methodological study developed in two stages: (1) identification of the relevant concepts for the health priority chosen from the literature; (2) cross-mapping of the identified concepts with the concepts contained in ICNP® version 2019/2020. RESULTS: 9460 terms were extracted from the literature, of which 4065 terms were excluded because they were not related to the object of study and 5395 were submitted to the mapping technique, resulting in 290 constant terms in the ICNP® and 5134 non-constant terms. The constant terms were classified into the following axes: 120 in the Focus axis, 13 in Judgment, 48 in Action, 23 in Location, 38 in Means, eight in Time and one in Client. In addition, 36 nursing diagnoses/outcomes and three nursing interventions were mapped. CONCLUSION: The terminology will support the quality of care provided by the nursing team and the manual and electronic recording of patient data.

MicroRNA-26a in respiratory diseases: mechanisms and therapeutic potential.

MicroRNAs (miRNAs) are short, non-coding single-stranded RNA molecules approximately 22 nucleotides in length, intricately involved in post-transcriptional gene expression regulation. Over recent years, researchers have focused keenly on miRNAs, delving into their mechanisms in various diseases such as cancers. Among these, miR-26a emerges as a pivotal player in respiratory ailments such as pneumonia, idiopathic pulmonary fibrosis, lung cancer, asthma, and chronic obstructive pulmonary disease. Studies have underscored the significance of miR-26a in the pathogenesis and progression of respiratory diseases, positioning it as a promising therapeutic target. Nevertheless, several challenges persist in devising medical strategies for clinical trials involving miR-26a. In this review, we summarize the regulatory role and significance of miR-26a in respiratory diseases, and we analyze and elucidate the challenges related to miR-26a druggability, encompassing issues such as the efficiency of miR-26a, delivery, RNA modification, off-target effects, and the envisioned therapeutic potential of miR-26a in clinical settings.

[Clinical characteristics of children on prolonged mechanical ventilation due to different primary diseases]. / ä¸åŒåŽŸå‘ç— å¯¼è‡´é•¿æœŸæœºæ¢°é€šæ°”æ‚£å„¿çš„ä¸´åºŠç‰¹å¾åˆ†æž.

OBJECTIVES: To investigate the differences in clinical characteristics among children on prolonged mechanical ventilation (PMV) due to different primary diseases. METHODS: A retrospective analysis was performed on the clinical data of 59 pediatric patients requiring PMV from July 2017 to September 2022. According to the primary disease, they were divided into respiratory disease (RD) group, central nervous system (CNS) group, neuromuscular disease (NMD) group, and other disease group. The four groups were compared in terms of general information, treatment, and outcome. RESULTS: There were significant differences among the four groups in age, body weight, Pediatric Logistic Organ Dysfunction-2 (PELOD-2) score, Pediatric Risk of Mortality III (PRISM Ⅲ) score, analgesic and sedative treatment, nutrition supply, rehabilitation treatment, tracheotomy, successful ventilator weaning, and outcomes (P<0.05). Compared with the RD group, the CNS group and the other disease group had a significantly higher age and a significantly higher proportion of children receiving rehabilitation treatment, and the CNS group had a significantly higher proportion of children receiving tracheotomy (P<0.008). Compared with the other disease group, the CNS group and the NMD group had significantly lower PELOD-2 and PRISM III scores, and the CNS group had a significantly higher proportion of children with successful ventilator weaning and a significantly higher proportion of children who were improved and discharged (P<0.008). CONCLUSIONS: There are differences in clinical characteristics among children receiving PMV due to different etiologies. Most children in the RD group have a younger age, and children in the CNS group have a relatively good prognosis.

Chronic respiratory disease in Indigenous peoples: a framework to address inequity and strengthen respiratory health and health care globally.

Indigenous peoples around the world bear a disproportionate burden of chronic respiratory diseases, which are associated with increased risks of morbidity and mortality. Despite the imperative to address global inequity, research focused on strengthening respiratory health in Indigenous peoples is lacking, particularly in low-income and middle-income countries. Drivers of the increased rates and severity of chronic respiratory diseases in Indigenous peoples include a high prevalence of risk factors (eg, prematurity, low birthweight, poor nutrition, air pollution, high burden of infections, and poverty) and poor access to appropriate diagnosis and care, which might be linked to colonisation and historical and current systemic racism. Efforts to tackle this disproportionate burden of chronic respiratory diseases must include both global approaches to address contributing factors, including decolonisation of health care and research, and local approaches, co-designed with Indigenous people, to ensure the provision of culturally strengthened care with more equitable prioritisation of resources. Here, we review evidence on the burden of chronic respiratory diseases in Indigenous peoples globally, summarise factors that underlie health disparities between Indigenous and non-Indigenous people, propose a framework of approaches to improve the respiratory health of Indigenous peoples, and outline future directions for clinical care and research.

[Respiratory physiotherapy in private practice: Interest and prescription modalities]. / Kinésithérapie respiratoire libérale : intérêts et modalités de prescription.

INTRODUCTION: Respiratory diseases represent a major public health issue and impact both quality of life and life expectancy of the patients. STATE OF ART: Several interventions used in respiratory physiotherapy have been shown to reduce dyspnoea, improve quality of life and reduce hospitalisation in many respiratory diseases. However, respiratory physiotherapy remains poorly known to the medical community and may be under-prescribed. PERSPECTIVES: In order to improve the interdisciplinarity around the patient with respiratory impairment, we describe the interests and prescription modalities of liberal respiratory physiotherapy. In the context of respiratory physiotherapy acts, the precision of drafting prescription directly conditions the means implemented by the physiotherapist regarding care provided to the patient. CONCLUSION: The increased knowledge of prescribers, both concerning the prescription methods and the precise content of the rehabilitation sessions is one of the keys to their success.

Remote digital health technologies for improving the care of people with respiratory disorders.

Respiratory diseases are a leading cause of morbidity and mortality globally. However, existing systems of care, built around scheduled appointments, are not well designed to support the needs of people with chronic and acute respiratory conditions that can change rapidly and unexpectedly. Home-based and personal digital health technologies (DHTs) allow implementation of new models of care catering to the unique needs of individuals. The high number of respiratory triggers and unique responses to them require a personalised solution for each patient. The real-world, repetitive monitoring capabilities of DHTs enable identification of the normal operating characteristics for each individual and, therefore, recognition of the earliest deviations from that state. However, despite this potential, the number of clinical efficacy studies of DHTs is quite small. Evaluation of clinical effectiveness of DHTs in improving health quality in real-world settings is urgently needed.

Short-term exposure to extreme temperature and outpatient visits for respiratory diseases among children in the northern city of China: a time-series study.

BACKGROUND: Although studies have indicated that extreme temperature is strongly associated with respiratory diseases, there is a dearth of studies focused on children, especially in China. We aimed to explore the association between extreme temperature and children's outpatient visits for respiratory diseases and seasonal modification effects in Harbin, China. METHODS: A distributed lag nonlinear model (DLNM) was used to explore the effect of extreme temperature on daily outpatient visits for respiratory diseases among children, as well as lag effects and seasonal modification effects. RESULTS: Extremely low temperatures were defined as the 1st percentile and 2.5th percentile of temperature. Extremely high temperatures were defined as the 97.5th percentile and 99th percentile of temperature. At extremely high temperatures, both 26 °C (97.5th) and 27 °C (99th) showed adverse effects at lag 0-6 days, with relative risks (RRs) of 1.34 [95% confidence interval (CI): 1.21-1.48] and 1.38 (95% CI: 1.24-1.53), respectively. However, at extremely low temperatures, both - 26 °C (1st) and - 23 °C (2.5th) showed protective effects on children's outpatient visits for respiratory diseases at lag 0-10 days, with RRs of 0.86 (95% CI: 0.76-0.97) and 0.85 (95% CI: 0.75-0.95), respectively. We also found seasonal modification effects, with the association being stronger in the warm season than in the cold season at extremely high temperatures. CONCLUSIONS: Our study indicated that extremely hot temperatures increase the risk of children's outpatient visits for respiratory diseases. Efforts to reduce the exposure of children to extremely high temperatures could potentially alleviate the burden of pediatric respiratory diseases, especially during the warm season.

Pulmonology for the rhinologist.

PURPOSE OF REVIEW: The upper and lower airways are inter-related despite serving different functions and can no longer be considered separately. Rhinologists are becoming increasingly aware of the role the lower airway plays in optimizing outcomes for their patients. This review highlights recent developments in pulmonology that impact rhinologic conditions. RECENT FINDINGS: The unified airway concept now supports the multidisciplinary management of respiratory and rhinologic pathologies. Biomarkers, biologics and the concept of treatable traits have permitted the development of personalized and precise treatment of the entire respiratory tract. The concept of corticosteroid stewardship, the introduction of steroid sparing agents for the treatment of respiratory diseases and the development of biomarkers, now forces us to be more considerate and precise with oral corticosteroid (OCS) prescribing and to consider reduction regimens. Finally, current research on climate change and vaping will allow us to better educate and prepare our patients to improve adherence and avoid exacerbations to maintain optimal global respiratory health. SUMMARY: The inter-relatedness of the upper and lower airway has encouraged a multidisciplinary focus in respiratory medicine. More research is required to improve the precision respiratory medicine model, particularly in the realm of biomarkers and endotyping. These developments must also consider the impact of climate change, pollution and toxins for us to provide optimum care for our patients.

Treatable traits models of care.

Treatable traits is a personalized approach to the management of respiratory disease. The approach involves a multidimensional assessment to understand the traits present in individual patients. Traits are phenotypic and endotypic characteristics that can be identified, are clinically relevant and can be successfully treated by therapy to improve clinical outcomes. Identification of traits is followed by individualized and targeted treatment to those traits. First proposed for the management of asthma and chronic obstructive pulmonary disease (COPD) the approach is recommended in many other areas of respiratory and now immunology medicine. Models of care for treatable traits have been proposed in different diseases and health care setting. In asthma and COPD traits are identified in three domains including pulmonary, extrapulmonary and behavioural/lifestyle/risk-factors. In bronchiectasis and interstitial lung disease, a fourth domain of aetiological traits has been proposed. As the core of treatable traits is personalized and individualized medicine; there are several key aspects to treatable traits models of care that should be considered in the delivery of care. These include person centredness, consideration of patients' values, needs and preferences, health literacy and engagement. We review the models of care that have been proposed and provide guidance on the engagement of patients in this approach to care.

Abordaje paliativo en enfermedades respiratorias avanzadas / Palliative Approach in Advanced Respiratory Diseases

Las enfermedades respiratorias crónicas avanzadas son prevalentes y producen deterioro de la calidad de vida, en particular la enfermedad pulmonar obstructiva crónica (EPOC), las enfermedades pulmonares intersticiales difusas (EPID) y las enfermedades neuromusculares progresivas con compromiso diafragmático (ENM). Quienes las padecen presentan síntomas persistentes que no son siempre adecuada-mente controlados por los tratamientos recomendados por las guías clínicas de mane-jo. El tratamiento paliativo de los síntomas persistentes es un punto relevante y suelen presentarse barreras para su implementación.Este artículo ofrece una revisión narrativa sobre una perspectiva latinoamericana acerca del rol de los cuidados paliativos en enfermedades respiratorias avanzadas.

Advanced chronic respiratory diseases are prevalent and cause deterioration in qual-ity of life, particularly chronic obstructive pulmonary disease (COPD), diffuse intersti-tial lung diseases (ILD) and progressive neuromuscular diseases with diaphragmatic involvement (NMD). Those who suffer from them usually present persistent symptoms that are not always adequately controlled by the treatments recommended by the clinical management guidelines. Palliative treatment of persistent symptoms is a relevant point, but the pal-liative approach usually presents barriers to its implementation.This article offers a narrative review over Latin American perspective on the role of pal-liative care in advanced respiratory diseases.

Perceptions of the effectiveness of non-pharmacological management of respiratory disorders among CRD patients.

Chronic respiratory diseases (CRDs) are among the leading cause of mortality worldwide. While pharmacological approaches are commonly used to manage symptoms, non-pharmacological management of CRDs is considered crucial in preventing disease progression and improving patient self-efficacy. To describe the perceived effectiveness of non-pharmacological management of CRDs among CRD patients and determine whether the CRD patients perceptions of the effectiveness of non-pharmacological management are associated with their demographic characteristics. An analytic cross-sectional study design was utilized. The non-pharmacological management practices of CRD patients and their perception of the effectiveness of these therapeutic measures were assessed using a researcher-developed questionnaire. Data collection took place in primary healthcare centers in Al Ahsa, Saudi Arabia from October 2021 to March 2022. The proportion of CRD patients who perceived that non-pharmacological interventions were effective was computed. Binary logistic regression was performed to determine the association between the demographic characteristics of the respondents and their perception of the effectiveness of non-pharmacological management. Among the 390 respondents, 42% perceived that non-pharmacological measures were effective. Half of the respondents believed that smoking cessation, influenza vaccination, improving physical activity, and nutrition support helped alleviate CRD symptoms, while less than half of the respondents considered pulmonary rehabilitation, educational programs, and oxygen therapy effective measures to control symptoms. Women were found to be 3.24 times more likely to perceive non-pharmacological interventions as effective (P < .0000) compared to men. Those with university-level education were 66.6% less likely to consider non-pharmacological interventions to be effective (P < .0000) than those who completed preuniversity-level education. Age and marital status did not significantly influence perceptions of effectiveness. Differences in the perceptions of the effectiveness of various non-pharmacological measures to alleviate CRD symptoms existed among the CRD patients of Al Ahsa. The perception of effectiveness was significantly associated with the patient's gender and educational attainment.

Predicting emergency health care demands due to respiratory diseases.

BACKGROUND: Timely care in the health sector is essential for the recovery of patients, and even more so in the case of a health emergency. In these cases, appropriate management of human and technical resources is essential. These are limited and must be mobilised in an optimal and efficient manner. OBJECTIVE: This paper analyses the use of the health emergency service in a city, Jaén, in the south of Spain. The study is focused on the most recurrent case in this service, respiratory diseases. METHODS: Machine Learning algorithms are used in which the input variables are multisource data and the target attribute is the prediction of the number of health emergency demands that will occur for a selected date. Health, social, economic, environmental, and geospatial data related to each of the emergency demands were integrated and related. Linear and nonlinear regression algorithms were used: support vector machine (SVM) with linear kernel and generated linear model (GLM), and the nonlinear SVM with Gaussian kernel. RESULTS: Predictive models of emergency demand due to respiratory disseases were generated with am absolute error better than 35 %. CONCLUSIONS: This model helps to make decisions on the efficient sizing of emergency health resources to manage and respond in the shortest possible time to patients with respiratory diseases requiring urgent care in the city of Jaén.