RESUMEN
BACKGROUND: People with very severe chronic obstructive pulmonary disease (COPD) using nocturnal non-invasive ventilation (NIV) for chronic hypercapnic respiratory failure (CHRF) experience reduced exercise capacity and severe dyspnoea during exercise training (ET). The use of NIV during ET can personalise training during pulmonary rehabilitation (PR) but whether high-intensity NIV (HI-NIV) during exercise is accepted and improves outcomes in these extremely physically limited patients is unknown. The aim of this trial was to determine if ET with HI-NIV during PR was more effective than without at improving exercise capacity and reducing dyspnoea during exercise. METHODS: Patients with COPD, CHRF and nocturnal-NIV were randomised to supervised cycle-ET as part of PR with HI-NIV or without (control). Primary outcome was change in cycle endurance time (ΔCETtime), while secondary outcomes were dyspnoea at isotime during the cycle endurance test and during ET-sessions and for the HI-NIV group, post-trial preferred exercising method. RESULTS: Twenty-six participants (forced expiratory volume in 1 s 22±7%pred, PaCO251±7 mm Hg) completed the trial (HI-NIV: n=13, ET: IPAP 26±3/EPAP 6±1 cm H2O; control n=13). At completion of a 3 week ET-programme, no significant between-group differences in ΔCETtime were seen (HI-NIV-control: Δ105 s 95% CI (-92 to 302), p=0.608). Within-group ΔCETtime was significant (HI-NIV: +246 s 95% CI (61 to 432); control: +141 s 95% CI (60 to 222); all p<0.05). The number of responders (Δ>minimal important difference (MID)101 s: n=53.8%) was the same in both groups for absolute ΔCETtime and 69.2% of control and 76.9% of the HI-NIV group had a %change>MID33%.Compared with control, the HI-NIV group reported less isotime dyspnoea (Δ-2.0 pts. 95% CI (-3.2 to -0.8), p=0.005) and during ET (Δ-3.2 pts. 95% CI (-4.6 to -1.9), p<0.001). Most of the HI-NIV group (n=12/13) preferred exercising with NIV. CONCLUSION: In this small group of patients with very severe COPD requiring nocturnal NIV, participation in an ET-programme during PR significantly improved exercise capacity irrespective of HI-NIV use. Reported dyspnoea was in favour of HI-NIV. TRIAL REGISTRATION NUMBER: NCT03803358.
Asunto(s)
Ventilación no Invasiva , Enfermedad Pulmonar Obstructiva Crónica , Insuficiencia Respiratoria , Humanos , Ventilación no Invasiva/métodos , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Enfermedad Pulmonar Obstructiva Crónica/terapia , Disnea/etiología , Disnea/terapia , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/terapia , Ejercicio FísicoRESUMEN
PURPOSE OF REVIEW: Activity-related breathlessness is a key determinant of poor quality of life in patients with advanced cardiorespiratory disease. Accordingly, palliative care has assumed a prominent role in their care. The severity of breathlessness depends on a complex combination of negative cardiopulmonary interactions and increased afferent stimulation from systemic sources. We review recent data exposing the seeds and consequences of these abnormalities in combined heart failure and chronic obstructive pulmonary disease (COPD). RECENT FINDINGS: The drive to breathe increases ('excessive breathing') secondary to an enlarged dead space and hypoxemia (largely COPD-related) and heightened afferent stimuli, for example, sympathetic overexcitation, muscle ergorreceptor activation, and anaerobic metabolism (largely heart failure-related). Increased ventilatory drive might not be fully translated into the expected lung-chest wall displacement because of the mechanical derangements brought by COPD ('inappropriate breathing'). The latter abnormalities, in turn, negatively affect the central hemodynamics which are already compromised by heart failure. Physical activity then decreases, worsening muscle atrophy and dysfunction. SUMMARY: Beyond the imperative of optimal pharmacological treatment of each disease, strategies to lessen ventilation (e.g., walking aids, oxygen, opiates and anxiolytics, and cardiopulmonary rehabilitation) and improve mechanics (heliox, noninvasive ventilation, and inspiratory muscle training) might mitigate the burden of this devastating symptom in advanced heart failure-COPD.
Asunto(s)
Insuficiencia Cardíaca/epidemiología , Corazón/fisiopatología , Pulmón/fisiopatología , Atrofia Muscular/epidemiología , Enfermedad Pulmonar Obstructiva Crónica/epidemiología , Analgésicos Opioides/uso terapéutico , Ejercicios Respiratorios/métodos , Rehabilitación Cardiaca/métodos , Disnea/epidemiología , Disnea/fisiopatología , Tolerancia al Ejercicio/fisiología , Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/terapia , Hemodinámica , Humanos , Hipoxia/epidemiología , Hipoxia/fisiopatología , Atrofia Muscular/fisiopatología , Atrofia Muscular/terapia , Ventilación no Invasiva/métodos , Oxígeno/sangre , Enfermedad Pulmonar Obstructiva Crónica/fisiopatología , Enfermedad Pulmonar Obstructiva Crónica/terapia , Intercambio Gaseoso Pulmonar/fisiología , Calidad de Vida , Mecánica Respiratoria , AutomanejoRESUMEN
BACKGROUND: To assess the arterial oxygen partial pressure (PaO2) at defined time points during preoxygenation and to compare high-flow heated humidified nasal oxygenation with standard preoxygenation using oxygen insufflation via a facemask for at least 5âminutes, before intubation during induction of general anesthesia. METHODS: This randomized, single-blinded, prospective study will be conducted in patients undergoing head and neck surgery. After standard monitoring, the artery catheter at the radial artery or dorsalis pedis artery will be placed and arterial blood gas analysis (ABGA) for baseline values will be performed simultaneously. Each group will be subjected to 1 of 2 preoxygenation methods (high-flow nasal cannula or simple facemask) for 5âminutes, and ABGA will be performed twice. After confirming intubation, we will start mechanical ventilation and check the vital signs and perform the final ABGA. DISCUSSION: This trial aims to examine the trajectory of PaO2 levels during the whole preoxygenation procedure and after intubation. We hypothesize that preoxygenation with the high-flow nasal cannula will be superior to that with the face mask. STUDY REGISTRATION: This trial was registered with the Clinical Trial Registry (NCT03896906; ClinicalTrials.gov).
Asunto(s)
Anestesia General/tendencias , Monitoreo de Gas Sanguíneo Transcutáneo/métodos , Cabeza/cirugía , Oxigenoterapia Hiperbárica/tendencias , Cuello/cirugía , Análisis de los Gases de la Sangre , Cánula/normas , Cánula/estadística & datos numéricos , Humanos , Intubación Intratraqueal/métodos , Máscaras/normas , Máscaras/estadística & datos numéricos , Ventilación no Invasiva/instrumentación , Ventilación no Invasiva/métodos , Oxígeno/sangre , Estudios Prospectivos , Arteria Radial/cirugía , Respiración Artificial/instrumentación , Respiración Artificial/métodos , Dispositivos de Acceso Vascular/normasRESUMEN
Noninvasive ventilatory support (NIVS) combined with mechanical cough assist (MI-E) is an effective tool to treat patients with acute ventilatory failure due to neuromuscular disorders (NMD). Airway respiratory infection could be lethal or with risk of endotraqueal intubation, especially when vital capacity (VC) is less than 15 ml/k. We report 2 obese adolescents, aged 11 and 14 years old, with myasthenic crisis (MC) and Duchenne muscular dystrophy (DMD). The last one with a severe cifoescoliosis treated with nocturnal noninvasive ventilation at home. MC girl has been treated with pyridostigmine, prednisolone and mycophenolate. They were admitted for thymectomy and spinal surgery arthrodesis respectively. After admission they developed airway respiratory infection triggering by Methaneumovirus and were treated with oxygen therapy, non-invasive ventilation with low-pressure support and EV immunoglobulin for the MC girl. After 48 h both patients developed severe respiratory failure, Sa/FiO2 < 200, atelectasis of lower lobes and difficulty to swallow, a peak cough flow (PFT)
El soporte ventilatorio no invasivo (SVNI) y la rehabilitación respiratoria con apilamiento de aire más tos asistida manual o mecánica, son efectivas para tratar la insuficiencia ventilatoria aguda en pacientes con enfermedades neuromusculares (ENM) y deterioro progresivo de la bomba respiratoria. Las agudizaciones gatilladas por infecciones respiratorias causan insuficiencia ventilatoria aguda potencialmente mortal y con alto riesgo de intubación, en especial cuando la capacidad vital (CV) es < de 15ml/k. Se reportan 2 adolescentes obesos con ENM de 11 y 14 años con miastenia gravis y distrofia muscular de Duchenne (DMD) con asistencia ventilatoria no invasiva nocturna con baja presión de soporte (AVNI), ingresados para timectomía y artrodesis de columna respectivamente. Una vez ingresados evolucionan con insuficiencia ventilatoria aguda secundaria a una infección respiratoria por Metaneumovirus. Inicialmente fueron manejados con oxigenoterapia, AVNI y gamaglobulina endovenosa en el caso de la paciente con crisis miasténica (CM). A las 48h presentan dificultad respiratoria severa, Sa/FiO2 < 200, atelectasias bibasales y disfagia, CV de 800ml (11ml/k) en el paciente con CM y de 200 ml (2,5ml/k) en el paciente con DMD y un pico flujo tosido (PFT) < 100 l/m. Se cambia a SVNI con equipo Trilogy® y BipapA40®, en modalidad S/T (espontáneo/tiempo) y AVAPS (volumen promedio asegurado en presión de soporte) con altos parámetros ventilatorios; suspendiendo rápidamente la oxigenoterapia, al combinar tos mecánicamente asistida con in-exsufflator (MI-E) en forma intensiva. Ambos pacientes presentan mejoría clínica sostenida, de la CV, PFT y pico flujo exuflado máximo con MI-E (PFE-MI-E). El SVNI más la aplicación sistemática del MI-E hasta lograr SaO2 de al menos 95% con oxígeno ambiental evita la intubación endotraqueal en ENM, a diferencia del agravamiento producido por AVNI y oxigenoterapia con criterios clásicos.
Asunto(s)
Humanos , Masculino , Femenino , Niño , Adolescente , Insuficiencia Respiratoria/complicaciones , Insuficiencia Respiratoria/terapia , Ventilación no Invasiva/métodos , Evolución Clínica , Enfermedades Neuromusculares/complicaciones , Obesidad/complicacionesRESUMEN
PURPOSE: To assess the role of high-flow nasal therapy (HFNT) compared to standard oxygen (SO) as complementary therapy to non-invasive ventilation (NIV). METHODS: Multicenter trial including patients (nâ¯=â¯54) anticipated to receive NIV for ≥24â¯h due to acute or acute-on-chronic respiratory failure. Subjects were randomized (1:1) to SO or HFNT during breaks off NIV. Primary outcome was total time on and off NIV. Secondary outcomes were comfort and dyspnea, respiratory rate (RR), oxygen saturation (SpO2), tolerance and side effects. RESULTS: Total time per patient on NIV (1315 vs 1441â¯min) and breaks (1362 vs 1196â¯min), and mean duration of each break (520 vs 370â¯min) were similar in the HFNT and SO arms (pâ¯>â¯.05). Comfort score was higher on HFNT than on SO (8.3⯱â¯2.7 vs 6.9⯱â¯2.3, pâ¯=â¯.001). Dyspnea, RR and SpO2 were similar in the two arms, but the increase in RR and dyspnea seen with SO during breaks did not occur with HFNT. CONCLUSION: Compared to SO, HFNT did not reduce time on NIV. However, it was more comfortable and the increase in RR and dyspnea seen with SO did not occur with HFNT. Therefore, HFNT could be a suitable alternative to SO during breaks off NIV.
Asunto(s)
Ventilación no Invasiva/métodos , Terapia por Inhalación de Oxígeno/métodos , Oxígeno/administración & dosificación , Síndrome de Dificultad Respiratoria/terapia , Insuficiencia Respiratoria/terapia , Anciano , Anciano de 80 o más Años , Disnea/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Oxígeno/análisis , Proyectos Piloto , Síndrome de Dificultad Respiratoria/fisiopatología , Insuficiencia Respiratoria/fisiopatología , Frecuencia Respiratoria/fisiologíaRESUMEN
High-level spinal cord injury (SCI) results in a very limited innervated skeletal muscle mass that strongly reduces exercise capacity. Our recent work showed that when adding functional electrical stimulation (FES) of the paralyzed legs (hybrid FES-exercise) to produce higher exercise capacity, peak ventilation became a limiting factor to training-induced improvement in aerobic capacity. Our assumption was that the systemic adaptations to exercise training are delimited by the maximal ventilation that can be achieved. However, herein, we present a case showing an acute increase in aerobic capacity when using noninvasive ventilatory support (NIV) during FES-rowing test in an individual who had previously experimented a plateau in his aerobic capacity for 18 mo. An 18-yr-old man with C5 SCI trained with arms-only rowing for 6 mo and subsequently trained with hybrid FES-rowing for 18 mo. Peak minute ventilation (VÌepeak) and peak oxygen consumption (VÌo2peak) were increased after arms-only training and increased further with 6 mo of hybrid FES-row training. Despite continued intense and frequent, hybrid FES-row training, neither VÌepeak nor VÌo2peak increased further over the next year (1.94 and 66.0 l/min). However, when this individual performed a FES-rowing VÌo2peak test with the addition of NIV, VÌepeak increased by 5 l/min, resulting in an improved VÌo2peak (2.23 l/min, +12%). This case demonstrates that noninvasive ventilation can overcome limitations to ventilation in high-level SCI and improve aerobic capacity during hybrid FES-exercise to a level not otherwise achievable. In addition, it broadly illustrates the intimate role of pulmonary function in determining the capacity to perform exercise.
Asunto(s)
Tolerancia al Ejercicio/fisiología , Ejercicio Físico/fisiología , Traumatismos de la Médula Espinal/fisiopatología , Adolescente , Brazo/fisiología , Estimulación Eléctrica/métodos , Terapia por Estimulación Eléctrica/métodos , Prueba de Esfuerzo/métodos , Terapia por Ejercicio/métodos , Humanos , Masculino , Ventilación no Invasiva/métodos , Consumo de Oxígeno/fisiología , RespiraciónRESUMEN
Non-invasive ventilation is standard therapy in the management of both hypoxaemic and hypercapnic respiratory failure of various causes. The evidence base for its use and when and how it should be used has been reviewed in two recent guidelines. In this Series paper, we look beyond the guidelines to what is happening in everyday clinical practice in the real world, how patient selection can be refined to maximise the chances of a successful outcome, and emerging alternative therapies. Real-world application of non-invasive ventilation diverges from guideline recommendations, particularly with regard to patient selection and timing of initiation. To improve patient outcomes education programmes need to stress these issues and the effectiveness of non-invasive ventilation that is delivered needs to be monitored by regular audit.
Asunto(s)
Ventilación no Invasiva/métodos , Terapia por Inhalación de Oxígeno/métodos , Enfermedad Pulmonar Obstructiva Crónica/terapia , Síndrome de Dificultad Respiratoria/terapia , Insuficiencia Respiratoria/terapia , Humanos , Hipoxia/terapia , Intubación Intratraqueal/efectos adversos , Ventilación no Invasiva/efectos adversos , Ventilación no Invasiva/mortalidad , Selección de Paciente , Guías de Práctica Clínica como Asunto , Índice de Severidad de la EnfermedadRESUMEN
Patients with chronic obstructive pulmonary disease (COPD) show several extrapulmonary abnormalities such as impairment in the autonomic function (AF). Similarly, the use of respiratory training techniques such as controlled breathing techniques, noninvasive mechanical ventilation (NIMV), and oxygen supplementation for AF modulation in patients with COPD is popular in existing literature. However, the evidence to support their use is nonexistent. A systematic search of studies reporting on the effect of controlled breathing techniques, NIMV, and/or oxygen supplementation techniques on AF outcome parameters was conducted in three online databases: PubMed, Embase, and Web of Science. Following the Preferred Reporting Items for Systematic reviews and Meta-Analyses statement, relevant studies were retained and qualitatively analyzed for evidence synthesis. The methodological quality in these studies was evaluated using the evidence based guideline development (EBRO) checklists per designs provided by the Dutch Cochrane Centre. Eighteen studies met the inclusion criteria of the review and were included and discussed. The evidence synthesis revealed that a strong and moderate level evidence supported oxygen supplementation and slow breathing techniques, respectively, in significantly enhancing the baroreceptor sensitivity (BRS) values in patients with COPD. The effect of the examined techniques on the heart rate variability and muscle sympathetic nerve activity was of a limited or inconsistent evidence. The findings from this review suggest that oxygen supplementation and controlled breathing techniques have profound positive influence on the BRS in patients with COPD. However, it is not fully clear whether these influence translates to any therapeutic benefit on the general AF of patients with COPD in the long term.
Asunto(s)
Ejercicios Respiratorios , Ventilación no Invasiva/métodos , Terapia por Inhalación de Oxígeno , Presorreceptores/fisiopatología , Enfermedad Pulmonar Obstructiva Crónica/fisiopatología , Enfermedad Pulmonar Obstructiva Crónica/rehabilitación , Frecuencia Cardíaca , Humanos , Sistema Nervioso Simpático/fisiopatologíaRESUMEN
BACKGROUND: Non-invasive ventilation (NIV) with bi-level positive airway pressure (BiPAP) is commonly used to treat patients admitted to hospital with acute hypercapnic respiratory failure (AHRF) secondary to an acute exacerbation of chronic obstructive pulmonary disease (AECOPD). OBJECTIVES: To compare the efficacy of NIV applied in conjunction with usual care versus usual care involving no mechanical ventilation alone in adults with AHRF due to AECOPD. The aim of this review is to update the evidence base with the goals of supporting clinical practice and providing recommendations for future evaluation and research. SEARCH METHODS: We identified trials from the Cochrane Airways Group Specialised Register of trials (CAGR), which is derived from systematic searches of bibliographic databases including the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), the Allied and Complementary Medicine Database (AMED), and PsycINFO, and through handsearching of respiratory journals and meeting abstracts. This update to the original review incorporates the results of database searches up to January 2017. SELECTION CRITERIA: All randomised controlled trials that compared usual care plus NIV (BiPAP) versus usual care alone in an acute hospital setting for patients with AECOPD due to AHRF were eligible for inclusion. AHRF was defined by a mean admission pH < 7.35 and mean partial pressure of carbon dioxide (PaCO2) > 45 mmHg (6 kPa). Primary review outcomes were mortality during hospital admission and need for endotracheal intubation. Secondary outcomes included hospital length of stay, treatment intolerance, complications, changes in symptoms, and changes in arterial blood gases. DATA COLLECTION AND ANALYSIS: Two review authors independently applied the selection criteria to determine study eligibility, performed data extraction, and determined risk of bias in accordance with Cochrane guidelines. Review authors undertook meta-analysis for data that were both clinically and statistically homogenous, and analysed data as both one overall pooled sample and according to two predefined subgroups related to exacerbation severity (admission pH between 7.35 and 7.30 vs below 7.30) and NIV treatment setting (intensive care unit-based vs ward-based). We reported results for mortality, need for endotracheal intubation, and hospital length of stay in a 'Summary of findings' table and rated their quality in accordance with GRADE criteria. MAIN RESULTS: We included in the review 17 randomised controlled trials involving 1264 participants. Available data indicate that mean age at recruitment was 66.8 years (range 57.7 to 70.5 years) and that most participants (65%) were male. Most studies (12/17) were at risk of performance bias, and for most (14/17), the risk of detection bias was uncertain. These risks may have affected subjective patient-reported outcome measures (e.g. dyspnoea) and secondary review outcomes, respectively.Use of NIV decreased the risk of mortality by 46% (risk ratio (RR) 0.54, 95% confidence interval (CI) 0.38 to 0.76; N = 12 studies; number needed to treat for an additional beneficial outcome (NNTB) 12, 95% CI 9 to 23) and decreased the risk of needing endotracheal intubation by 65% (RR 0.36, 95% CI 0.28 to 0.46; N = 17 studies; NNTB 5, 95% CI 5 to 6). We graded both outcomes as 'moderate' quality owing to uncertainty regarding risk of bias for several studies. Inspection of the funnel plot related to need for endotracheal intubation raised the possibility of some publication bias pertaining to this outcome. NIV use was also associated with reduced length of hospital stay (mean difference (MD) -3.39 days, 95% CI -5.93 to -0.85; N = 10 studies), reduced incidence of complications (unrelated to NIV) (RR 0.26, 95% CI 0.13 to 0.53; N = 2 studies), and improvement in pH (MD 0.05, 95% CI 0.02 to 0.07; N = 8 studies) and in partial pressure of oxygen (PaO2) (MD 7.47 mmHg, 95% CI 0.78 to 14.16 mmHg; N = 8 studies) at one hour. A trend towards improvement in PaCO2 was observed, but this finding was not statistically significant (MD -4.62 mmHg, 95% CI -11.05 to 1.80 mmHg; N = 8 studies). Post hoc analysis revealed that this lack of benefit was due to the fact that data from two studies at high risk of bias showed baseline imbalance for this outcome (worse in the NIV group than in the usual care group). Sensitivity analysis revealed that exclusion of these two studies resulted in a statistically significant positive effect of NIV on PaCO2. Treatment intolerance was significantly greater in the NIV group than in the usual care group (risk difference (RD) 0.11, 95% CI 0.04 to 0.17; N = 6 studies). Results of analysis showed a non-significant trend towards reduction in dyspnoea with NIV compared with usual care (standardised mean difference (SMD) -0.16, 95% CI -0.34 to 0.02; N = 4 studies). Subgroup analyses revealed no significant between-group differences. AUTHORS' CONCLUSIONS: Data from good quality randomised controlled trials show that NIV is beneficial as a first-line intervention in conjunction with usual care for reducing the likelihood of mortality and endotracheal intubation in patients admitted with acute hypercapnic respiratory failure secondary to an acute exacerbation of chronic obstructive pulmonary disease (COPD). The magnitude of benefit for these outcomes appears similar for patients with acidosis of a mild (pH 7.30 to 7.35) versus a more severe nature (pH < 7.30), and when NIV is applied within the intensive care unit (ICU) or ward setting.
Asunto(s)
Ventilación no Invasiva/métodos , Respiración con Presión Positiva/métodos , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Insuficiencia Respiratoria/terapia , Adulto , Progresión de la Enfermedad , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Insuficiencia Respiratoria/etiologíaRESUMEN
Due to the significantly improved outcome and quality of life of patients with different tumor entities after cytoreductive surgery (CRS) and HIPEC, there is an increasing number of centers performing CRS and HIPEC procedures. As this procedure is technically challenging with potential high morbidity and mortality, respectively, institutional experience also in the anesthetic and intensive care departments is essential for optimal treatment and prevention of adverse events. Clinical pathways have to be developed to achieve also good results in more comorbid patients with border line indications and extensive surgical procedures. The anesthesiologist has deal with relevant fluid, blood and protein losses, increased intraabdominal pressure, systemic hypo-/hyperthermia, and increased metabolic rate in patients undergoing cytoreductive surgery with HIPEC. It is of utmost importance to maintain or restore an adequate volume by aggressive substitution of intravenous fluids, which counteracts the increased fluid loss and venous capacitance during this procedure. Supplementary thoracic epidural analgesia, non-invasive ventilation, and physiotherapy are recommended to guarantee adequate pain therapy and postoperative extubation as well as fast-track concepts. Advanced hemodynamic monitoring is essential to help the anesthesiologist picking up information about the real-time fluid status of the patient. Preoperative preconditioning is mandatory in patients scheduled for HIPEC surgery and will result in improved outcome. Postoperatively, volume status optimization, early nutritional support, sufficient anticoagulation, and point of care coagulation management are essential. This is an extensive update on all relevant topics for anesthetists and intensivists dealing with CRS and HIPEC.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Procedimientos Quirúrgicos de Citorreducción/métodos , Hipertermia Inducida/métodos , Atención Perioperativa/métodos , Neoplasias Peritoneales/terapia , Guías de Práctica Clínica como Asunto , Neoplasias Abdominales/patología , Neoplasias Abdominales/terapia , Extubación Traqueal , Analgesia Epidural/métodos , Anticoagulantes/uso terapéutico , Fluidoterapia/métodos , Hemodinámica , Humanos , Infusiones Parenterales , Monitoreo Intraoperatorio , Ventilación no Invasiva/métodos , Apoyo Nutricional/métodos , Manejo del Dolor/métodos , Neoplasias Peritoneales/secundario , Modalidades de Fisioterapia , Tromboembolia Venosa/prevención & controlRESUMEN
Opioid use for chronic pain analgesia, particularly chronic noncancer pain, has increased greatly since the late 1990s, resulting in an increase in opioid-associated morbidity and mortality. A clear link between opioid use and sleep-disordered breathing (SDB) has been established, with the majority of chronic opioid users being affected by the condition, and dose-dependent severity apparent for some opioids. More evidence is currently needed on how to effectively manage opioid-induced SDB. This review summarizes the current state of knowledge relating to management of patients undergoing chronic opioid therapy who have SDB. Initial management of these patients requires a thorough biopsychosocial assessment of their need for opioid therapy, consideration of reduction or cessation of the opioid if possible, and analysis of alternative therapies for treatment of their pain. If opioid therapy must be continued, then management of the associated SDB may be important. Several small- to medium-scale studies have examined the efficacy of noninvasive ventilation, particularly adaptive servo-ventilation (ASV) for the treatment of opioid-associated SDB. This research is particularly important because opioids predispose predominantly to central sleep apnea and also, to a lesser extent, OSA. Generally, these studies have found positive results in treating opioid-associated SDB with ASV in terms of improving outcome measures such as central apnea index and the apnea-hypopnea index. Larger studies that measure longer term health outcomes, patient sleepiness, and compliance are needed, however. Registries of health outcomes of ASV-treated patients may assist with future treatment planning.
Asunto(s)
Analgésicos Opioides/efectos adversos , Dolor Crónico/tratamiento farmacológico , Presión de las Vías Aéreas Positiva Contínua/métodos , Deprescripciones , Ventilación no Invasiva/métodos , Apnea Central del Sueño/terapia , Conducción de Automóvil , Relación Dosis-Respuesta a Droga , Humanos , Respiración con Presión Positiva/métodos , Síndromes de la Apnea del Sueño/inducido químicamente , Síndromes de la Apnea del Sueño/terapia , Apnea Central del Sueño/inducido químicamenteRESUMEN
The inclusion body myositis is an inflammatory myopathy that leads to chronic muscle inflammation associated with muscle weakness. It is characterized by a restrictive ventilatory syndrome requiring ventilatory support under non-invasive ventilation. The authors describe a clinical case and the anaesthetic management of a patient with inclusion body myopathy candidate for vertebroplasty, which highlights the importance of locoregional anaesthesia and of noninvasive ventilation and includes assisted cough techniques, maintained throughout the perioperative period.
A miosite por corpos de inclusão é uma miopatia inflamatória que cursa com inflamação crônica muscular associada à fraqueza muscular. Caracteriza-se por uma síndrome ventilatória restritiva com necessidade de suporte ventilatório sob ventilação não invasiva. Os autores descrevem caso clínico e respectivo manuseio anestésico de paciente com miopatia por corpos de inclusão proposta para vertebroplastia que realça a importância da anestesia locorregional e da ventilação não invasiva e inclui as técnicas de tosse assistida, mantidas durante todo o período perioperatório.
Asunto(s)
Humanos , Femenino , Anciano , Miositis por Cuerpos de Inclusión/fisiopatología , Vertebroplastia/métodos , Ventilación no Invasiva/métodos , Anestesia de Conducción/métodos , Atención Perioperativa/métodos , Anestesia Local/métodos , Enfermedades Neuromusculares/fisiopatologíaRESUMEN
The inclusion body myositis is an inflammatory myopathy that leads to chronic muscle inflammation associated with muscle weakness. It is characterized by a restrictive ventilatory syndrome requiring ventilatory support under non-invasive ventilation. The authors describe a clinical case and the anaesthetic management of a patient with inclusion body myopathy candidate for vertebroplasty, which highlights the importance of locoregional anaesthesia and of noninvasive ventilation and includes assisted cough techniques, maintained throughout the perioperative period.
Asunto(s)
Anestesia de Conducción/métodos , Miositis por Cuerpos de Inclusión/fisiopatología , Ventilación no Invasiva/métodos , Vertebroplastia/métodos , Anciano , Anestesia Local/métodos , Femenino , Humanos , Enfermedades Neuromusculares/fisiopatología , Atención Perioperativa/métodosRESUMEN
BACKGROUND: Kyphoscoliosis is a skeletal condition involving the hyperflexion of the thoracic spine. It is characterized by reduced chest wall compliance and impaired respiratory mechanisms leading to progressive hypo-ventilation. We evaluated the effectiveness and the safety of non-invasive ventilation (NIV) in patients after an episode of acute respiratory failure (ARF). METHODS: Eighteen patients with severe kyphoscoliosis who had been hospitalized for an episode of ARF were followed for 4 years. NIV was applied via mouthpiece (MPV) during the daytime and via mask during the night. The primary outcomes were changes in physiological and functional parameters as well as quality of life. Secondary outcomes were considered re-hospitalization and mortality rate after discharge. A set of control subjects was used for comparison. RESULTS: All patients showed a significant improvement in several clinical, physiological, functional and quality of life parameters. Four of them (22.2%) died during the four year follow-up period. In the uni-variate analysis patients who died had higher cardiac co-morbidity, lower MIP and SNIP, higher paCO2, and oxygen desaturation index at initial admission. CONCLUSIONS: Diurnal MPV associated with nocturnal NIV had significantly improved lung function, clinical outcomes and quality of life. It should be considered as a safe alternative to traditional administering of NIV.
Asunto(s)
Ventilación no Invasiva , Insuficiencia Respiratoria/terapia , Enfermedad Aguda , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Cifosis/complicaciones , Masculino , Persona de Mediana Edad , Ventilación no Invasiva/efectos adversos , Ventilación no Invasiva/instrumentación , Ventilación no Invasiva/métodos , Estudios Prospectivos , Calidad de Vida , Insuficiencia Respiratoria/etiología , Escoliosis/complicaciones , Factores de Tiempo , Resultado del TratamientoRESUMEN
No disponible
Asunto(s)
Humanos , Insuficiencia Respiratoria/terapia , Ventilación no Invasiva/métodos , Terapias Complementarias/métodos , Esclerosis Amiotrófica Lateral/terapia , Apoyo SocialAsunto(s)
Terapias Complementarias , Ventilación no Invasiva , Neumología , Tos , Humanos , Relaciones Interprofesionales , Ventilación no Invasiva/instrumentación , Ventilación no Invasiva/métodos , Grupo de Atención al Paciente , Neumología/educación , Neumología/métodos , Neumología/tendencias , Factores Socioeconómicos , Recursos HumanosRESUMEN
Chronic obstructive pulmonary disease (COPD) is a global health challenge and a leading cause of death worldwide. Several risk factors have been identified, with cigarette smoking being the most important. Diagnostic assessment is based on symptoms, risk of exacerbations and results of lung function testing. A fixed post-bronchodilator ratio for forced expiratory volume in one second to forced expiratory volume (FEV1/FVC) of <0.7 is required to make the diagnosis, and the severity of airflow obstruction defines the grade according to GOLD (Global Strategy for the Diagnosis, Management, and Prevention of COPD). The GOLD strategy makes therapeutic recommendations taking into account the grade, symptomatic assessment and future risk of exacerbations. This review focuses on the therapeutic options for COPD, in accordance with the GOLD strategy. Smoking cessation is the most effective treatment option in all COPD stages. Bronchodilators, namely long-acting antimuscarinic drugs and long-acting beta-agonists, form the mainstay of treatment in COPD. Patients with frequent exacerbations also benefited from the addition of inhaled corticosteroids. Roflumilast is an add-on option for patients with severe COPD. Several controversies are the subject of discussion: (1.) whether pharmacotherapy can modify the natural history of COPD; (2.) whether pharmacotherapy should be started in the early stages of COPD; (3.) the impact of therapy on comorbidities; (4.) whether patients benefit from a combination therapy with a long-acting beta-agonist, a long-acting antimuscarinic drug and an inhaled corticosteroid; (5.) step-down therapy. This overview also reviews the evidence for recommended vaccines in COPD, as well as nonpharmacological therapies. Rehabilitation is an essential part of COPD treatment. Oxygen therapy, noninvasive nocturnal ventilation and surgical treatment options only apply to a highly selected group of patients. Disease management programmes and guideline adherence are briefly discussed. In conclusion, although there is debate as to the extent with which pharmacological therapies influence mortality, adherence to the GOLD strategy is recommended.
Asunto(s)
Corticoesteroides/uso terapéutico , Aminopiridinas/uso terapéutico , Benzamidas/uso terapéutico , Ejercicios Respiratorios/métodos , Broncodilatadores/uso terapéutico , Enfermedad Pulmonar Obstructiva Crónica/terapia , Cese del Hábito de Fumar/métodos , Administración por Inhalación , Agonistas Adrenérgicos beta/uso terapéutico , Ciclopropanos/uso terapéutico , Progresión de la Enfermedad , Humanos , Antagonistas Muscarínicos/uso terapéutico , Ventilación no Invasiva/métodos , Terapia por Inhalación de Oxígeno/métodos , Neumonectomía/métodosRESUMEN
OBJECTIVE: To observe the effect of Chinese medicine intestine adjusting therapy (IAT) on patients with respiratory failure caused by acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and undergoing noninvasive ventilation, their immune function, ventilation indices and incidence of complication. METHODS: Patients matched with the inclusive criteria were randomized into two groups, 30 in each group. All received bi-level positive airway pressure ventilation and conventional drug therapy, but to patients in the treatment group, IAT was applied additionally by electro-acupuncturing (EA) acupoints Zusanli (ST36), Shangjuxu (ST37), Fenglong (ST40), and Quchi (LI11), also the retention enema with Xuanbai Dachengqi Decoction. The nutritional indicators, including serum total protein (TP), serum albumin (ALB) and hemoglobin (HGB); immune indices, including immuno-globulins (IgG, IgA, IgM), complements, and T-lymphocyte subsets; and the incidence of ventilation complications in the two groups were dynamically observed and compared. RESULTS: After treatment, the nutritional indicators went down in both groups (P < 0.05, P < 0.01), but the lowering in the treatment group were lesser. Moreover, the treatment group showed a higher TP level (P < 0.05) and lower depressive amplitude of ALB (P < 0.01) than those in the control group. Immune indices, excepting IgM, increased significantly in both groups (P < 0.05 or P < 0. 01), but the increments in the treatment group were higher, so significant difference was shown between groups (P < 0.05 or P < 0.01). As for comparison in ventilation complication, the incidence of abdominal distension (which was extensively occurred in the control group), belching and error aspiration in the treatment were significantly fewer (P < 0.05, P < 0.01). Besides, the maximum PS and PEEP, and the mechanical ventilation time were significantly reduced in the treatment group (P < 0.05). CONCLUSION: IAT of Chinese medicine is facilitated to improve the nutritional status of AECOPD patients with respiratory failure undergoing noninvasive ventilation, enhance their immune function, improve the ventilatory efficiency, reduce the duration of mechanical ventilation and the occurrence of complications.