RESUMEN
After a stay on an intensive care unit (ICU), patients and relatives may be affected by psychological consequences such as anxiety, depression or posttraumatic stress disorder. ICU diaries written for patients during the stay by clinicians and relatives can alleviate the consequences. Diaries can contribute to the humanization of intensive care through the person-centered approach. A case report illustrates the perspective and benefits from a patient's perspective.
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Enfermedad Crítica , Trastornos por Estrés Postraumático , Cuidados Críticos , Familia , Humanos , Unidades de Cuidados Intensivos , Trastornos por Estrés Postraumático/terapiaRESUMEN
BACKGROUND: Since its foundation in 2011, the German Network for Early Mobilization of mechanically ventilated intensive care patients delivered, among others, more than 90 monthly newsletters, 14 research projects, and 3 national conferences. PURPOSE: The aim of this online survey was to evaluate whether members of the Network perceived a professional benefit for themselves and their intensive cate units (ICU). METHODS: An interprofessional online survey of 303 clinicians of the Network in German speaking countries in July 2019 was undertaken. The survey included questions about newsletters, personal benefits, perceived improvements on their workplaces, and future expectations. RESULTS: The response rate was 48% (nâ¯= 145), mainly nurses and physiotherapists. The majority perceived the newsletter as good. Members reported that the network extended their professional knowledge and improved the quality of the ICUs regarding early mobilization, delirium management, and interprofessional goals. Participants expressed a wish for more workshops, case reports, webinars, and other educational possibilities. CONCLUSIONS: Members of the network Early Mobilization perceived a personal and professional benefit. The network supported quality improvements projects in ICUs. The progress of the network may serve as an example for development of other professional networks.
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Ambulación Precoz , Unidades de Cuidados Intensivos , Cuidados Críticos , Humanos , Mejoramiento de la Calidad , Encuestas y CuestionariosRESUMEN
BACKGROUND: Delirium in cardiac surgery patients is common and is associated with prolonged mechanical ventilation and hospital stay as well as higher mortality. Protocols may improve outcome. In our cardiac surgery intensive care unit (ICU), patients with delirium have not received standardized treatment so far. HYPOTHESIS: In cardiac surgery ICU patients, standardized delirium management will lead after a 4week introduction, compared to nonstandardized treatment, to a reduction of delirium duration. METHODS: Prospective before/after study to evaluate a quality improvement project for delirium management over 12 weeks including 140 patients. INCLUSION CRITERIA: (a)â¯≥18 years, (b) consent for research with their data. EXCLUSION CRITERIA: (a) palliative status, (b) present during both the before/after phase, (c) pregnancy, (d) included in a competitive study, or (e) delirium not assessable. The implementation includes the introduction of a protocol with interprofessional training, bedside-teaching, pocket cards, posters, and reminders. The primary outcome is the duration of delirium, assessed four times a day with validated instruments. Secondary outcome measures include delirium incidence, duration of mechanical ventilation, length of stay in ICU and hospital, mortality, nursing/therapeutic interventions, cumulative doses of delirium-related drugs, and complications of delirium for a follow-up of 28 days. Empirical data will be analyzed with descriptive and inferential statistics. OBJECTIVES: The purpose of the study is a reduction of the duration and frequency of delirium in cardiac ICU patients and will provide evidence of the effect size of the introduction of a delirium management.
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Delirio/diagnóstico , Cuidados Críticos , Humanos , Unidades de Cuidados Intensivos , Tiempo de Internación , Estudios Prospectivos , Respiración ArtificialRESUMEN
BACKGROUND: Diaries are written for patients on intensive care units (ICU) by clinicians and relatives to reduce the risk of psychological complications such as posttraumatic stress disorder (PTSD), anxiety, and depression. The authors of a Cochrane Review on this topic published in 2015, included studies with PTSD diagnoses based on interviews carried out by qualified personnel, and concluded that there is inadequate evidence to support the thesis that ICU diaries reduce the risk of psychological complications. METHODS: The present study replicated the design of the Cochrane Review with identical search algorithms, but included additional outcomes data from validated methods of diagnosing psychological complications that were not considered in the original Cochrane Review. The primary outcome was PTSD in patients or relatives with ICU diaries. Secondary outcomes were anxiety and/or depression symptoms. Study quality was evaluated using the Cochrane risk of bias assessment. RESULTS: The replicated search produced 3179 citations, of which there were 6 eligible studies from which 605 patients and 145 relatives could be included in the meta-analysis. Studies ratings ranged from low to good. The meta-analyses of the PTSD outcome demonstrated the following: (a) for ICU patients (4 studies, nâ¯= 569 patients) a non-significant reduction (odds ratio [OR] 0.58, 95% confidence interval [CI]: 0.24-1.42, pâ¯= 0.23), and (b) for relatives' PTSD (2 studies, nâ¯= 145 relatives) a significant reduction (OR 0.17, 95%CI: 0.08-0.38, pâ¯< 0.0001). The symptoms anxiety and depression in ICU patients (2 studies each, nâ¯= 88 patients) were significantly reduced (OR 0.23, 95%CI: 0.07-0.77, pâ¯= 0.02; OR 0.27, 95%CI: 0.09-0.77, pâ¯= 0.01, respectively). Heterogeneity was between 0 and 54%. CONCLUSION: ICU diaries may reduce the risk of psychological complications in patients and relatives after ICU stays.
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Cuidados Críticos , Estrés Psicológico/psicología , Estrés Psicológico/rehabilitación , Ansiedad , Cuidados Críticos/psicología , Enfermedad Crítica/psicología , Depresión , Humanos , Unidades de Cuidados Intensivos , Evaluación de Resultado en la Atención de Salud , Ensayos Clínicos Controlados Aleatorios como Asunto , Trastornos por Estrés Postraumático/prevención & controlRESUMEN
BACKGROUND: Despite convincing evidence for early mobilization of patients on intensive care units (ICU), implementation in practice is limited. Protocols for early mobilization, including in- and exclusion criteria, assessments, safety criteria, and step schemes may increase the rate of implementation and mobilization. HYPOTHESIS: Patients (population) on ICUs with a protocol for early mobilization (intervention), compared to patients on ICUs without protocol (control), will be more frequently mobilized (outcome). METHODS: A multicenter, stepped-wedge, cluster-randomized pilot study is presented. Five ICUs will receive an adapted, interprofessional protocol for early mobilization in randomized order. Before and after implementation, mobilization of ICU patients will be evaluated by randomized monthly one-day point prevalence surveys. Primary outcome is the percentage of patients mobilized out of bed, operationalized as a score of ≥3 on the ICU Mobility Scale. Secondary outcome parameters will be presence and/or length of mechanical ventilation, delirium, stay on ICU and in hospital, barriers to early mobilization, adverse events, and process parameters as identified barriers, used strategies, and adaptions to local conditions. EXPECTED RESULTS: Exploratory evaluation of study feasibility and estimation of effect sizes as the basis for a future explanatory study.
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Ambulación Precoz , Unidades de Cuidados Intensivos , Cuidados Críticos , Humanos , Proyectos Piloto , Ensayos Clínicos Controlados Aleatorios como Asunto , Respiración ArtificialRESUMEN
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.
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Delirio/etiología , Accidente Cerebrovascular/complicaciones , Comorbilidad , Humanos , Análisis de Regresión , Factores de RiesgoRESUMEN
Immobility of patients in intensive care units (ICU) can lead to long-lasting physical and cognitive decline. During the last few years, bundles for rehabilitation were developed, including early mobilization. The German guideline for positioning therapy and mobilization, in general, recommends the development of ICU-specific protocols. The aim of this narrative review is to provide guidance when developing a best practice protocol in one's own field of work. It is recommended to a) implement early mobilization as part of a bundle, including screening and management of patient's awareness, pain, anxiety, stress, delirium and family's presence, b) develop a traffic-light system of specific in- and exclusion criteria in an interprofessional process, c) use checklists to assess risks and preparation of mobilization, d) use the ICU Mobility Scale for targeting and documentation of mobilization, e) use relative safety criteria for hemodynamic and respiratory changes, and Borg Scale for subjective evaluation, f) document and evaluate systematically mobilization levels, barriers, unwanted safety events and other parameters.
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Algoritmos , Delirio/rehabilitación , Ambulación Precoz , Unidades de Cuidados Intensivos , Benchmarking , Terapia Combinada , Documentación/métodos , Terapia por Ejercicio , Adhesión a Directriz , Humanos , Modalidades de Fisioterapia , Respiración Artificial , Medición de RiesgoRESUMEN
The 2007 guidelines "Positioning for prophylaxis and therapy of pulmonary disorders" were completely revised in 2015 on behalf of the German Society of Anaesthesiology and Intensive Care Medicine. With regard to practical and scientific relevance, early mobilization of patients in critical care has been included in the guidelines for the first time. Furthermore, the recommendations for prone positioning have been updated, based on current evidence in medicine and nursing. In addition, recommendations regarding unsuitable positions that may actually harm patients were made. As such, the flat supine position should only be used in cases of urgent medical or nursing needs. This underlines the importance of a moderately elevated head of bed position (20(o)-45(o)) in mechanically ventilated patients.
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Ambulación Precoz , Unidades de Cuidados Intensivos , Enfermedades Pulmonares , Cuidados Críticos , Humanos , Posición Prona , Respiración Artificial , Síndrome de Dificultad RespiratoriaRESUMEN
BACKGROUND: Early mobilization is an evident, interprofessional concept to improve the outcome of intensive care patients. It reduces psychocognitive deficits and delirium and attenuates a general deconditioning, including atrophy of the respiratory pump and skeletal muscles. In this regard the interdisciplinary approach of early mobilization, taking into account different levels of mobilization, appears to be beneficial. The purpose of this study was to explore opinions on collaboration and tasks between different professional groups. METHOD: During the 25th Bremen Conference on Intensive Medicine and Nursing on 20 February 2015, a questionnaire survey was carried out among the 120 participants of the German Early Mobilization Network meeting. RESULTS: In all, 102 questionnaires were analyzed. Most participants reported on the interdisciplinarity of the approach, but none of the tasks and responsibilities concerning early mobilization can be assigned to a single professional group. The practical implementation of mobilizing orally intubated patients may require two registered nurses as well as a physical therapist. Implementation in daily practice seems to be heterogeneous. CONCLUSIONS: There is no consensus regarding collaboration, competencies, and responsibilities with respect to early mobilization of intensive care patients. The approach to date has been characterized by a lack of interprofessional communication, which may lead to an inefficient use of the broad and varied base of knowledge and experienceof the different professions.
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Cuidados Críticos , Ambulación Precoz , Comunicación Interdisciplinaria , Colaboración Intersectorial , Adulto , Actitud del Personal de Salud , Terapia Combinada , Enfermería de Cuidados Críticos , Delirio/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Grupo de Atención al Paciente , Modalidades de Fisioterapia , Encuestas y CuestionariosRESUMEN
BACKGROUND: Modern concepts for sedation and analgesia and guidelines recommend light analgesia and sedation, so that patients on mechanically ventilation are more awake, compared to previous concepts. Hence, these patients are more alert and able to experience their situation on the ventilator and their endotracheal tube (ETT). PROBLEM: There is currently no convincing evidence of how patients tolerate the tube under present conditions, which interventions could help them, or whether they want to be sedated deeper because of the tube. Based upon our own observations, a broad range of reactions are possible. PURPOSE: The tolerance of the ETT in intensive care patients was explored. METHOD: A systematic literature research without time constraints in the databases PubMed and CINAHL was performed. Included were quantitative and qualitative studies written in German or English that investigated tolerance of the ETT in adult intensive care patients. Excluded were anesthetic studies including in- and extubation immediately before and after operations. RESULTS: Of the 2348 hits, 14 studies were included, including 4 qualitative studies about the experience of intensive care, 8 quantitative studies including 2 randomized controlled studies, and 2 studies with a mixed approach. Within the studies different aspects could be identified, which may in- or decrease the tolerance of an ETT. Aspects like breathlessness, pain during endotracheal suctioning and inability to speak decrease the tolerance. Information, the presence of relatives and early mobilization appear to increase the tolerance. CONCLUSION: Tolerance of the ETT is a complex phenomenon. A reflected and critical evaluation of the behavior of the patient with an ETT is recommended. Interventions that increase the tolerance of the ETT should be adapted to the situation of the patient and should be evaluated daily.
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Adaptación Psicológica , Sedación Consciente/enfermería , Sedación Consciente/psicología , Intubación Intratraqueal/enfermería , Intubación Intratraqueal/psicología , Aceptación de la Atención de Salud/psicología , Respiración Artificial/enfermería , Respiración Artificial/psicología , Adulto , Cuidados Críticos/psicología , Enfermería de Cuidados Críticos , HumanosAsunto(s)
Anestésicos Locales/farmacología , Reflejo H/efectos de los fármacos , Reflejo Monosináptico/efectos de los fármacos , Reflejo de Estiramiento/efectos de los fármacos , Adulto , Anestésicos Locales/sangre , Humanos , Infusiones Intravenosas , Pierna/fisiología , Masculino , Músculos/fisiologíaAsunto(s)
Traumatismos Craneocerebrales/rehabilitación , Estimulación Física/métodos , Adulto , Confusión/etiología , Traumatismos Craneocerebrales/complicaciones , Traumatismos Craneocerebrales/enfermería , Traumatismos Craneocerebrales/psicología , Femenino , Humanos , Trastornos Mentales/etiología , Enfermería en Rehabilitación/métodosRESUMEN
In 34 subjects undergoing topical anaesthesia with lidocaine gel (2% xylocaine gel), the concentrations of lidocaine base were measured in repeated venous blood samples. Twenty-three patients (Group I) were given 20 ml of 2% lidocaine gel (400 mg of lidocaine) and six subjects (Group II) 40 ml of 2% lidocaine gel (800 mg of lidocaine) nasopharyngeally, the gel reaching the pharynx being swallowed. Five minutes after administration of the gel, a gastric tube was introduced via the nasal cavity. In six patients (Group III), the bladder was catheterised in addition to insertion of a gastric tube. Before the catheter was introduced, these patients were given lidocaine gel nasopharyngeally (400 mg) and endourethrally (400 mg). After the introduction of the gastric tube, all subjects (except four volunteers in Group II) were given general anaesthesia. Before intubation, the patients in Group III also received lidocaine spray laryngotracheally (50 mg; 10% xylocaine spray). The initial absorption of lidocaine was rapid, although the blood concentrations were low. The mean peak concentrations (Cmax) of lidocaine in the three groups were 0.57, 1.39 and 0.73 micrograms/ml, respectively. The blood concentration in Group II was significantly higher than those in Groups I and III. The mean length of time between the nasopharyngeal application of lidocaine gel and the time when Cmax was reached (tpeak) was the same in all three groups (60-70 min).(ABSTRACT TRUNCATED AT 250 WORDS)
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Anestesia Local , Intubación Gastrointestinal , Lidocaína/sangre , Administración por Inhalación , Adulto , Anciano , Anciano de 80 o más Años , Relación Dosis-Respuesta a Droga , Geles , Humanos , Inyecciones Subcutáneas , Lidocaína/administración & dosificación , Persona de Mediana Edad , Nasofaringe , Absorción Cutánea , Columna Vertebral/cirugíaRESUMEN
In a double-blind study of epidural anesthesia, 30 young volunteers were given either 2% mepivacaine (400 mg), 0.5% bupivacaine (100 mg), or 1.5% etidocaine (300 mg), all solutions containing epinephrine (1:200,000). The spread of analgesia was equal in the groups, whereas the longest duration was noted in the etidocaine and bupivacaine groups. With use of a method for determining muscle force, motor blockade during anesthesia was recorded quantitatively for hip flexion, knee extension, and plantar flexion of the big toe. Onset of motor blockade was significantly more rapid with etidocaine than with bupivacaine and mepivacaine. All subjects given etidocaine developed complete motor blockade, but with the other local anesthetics 5%-33% of the initial muscle force remained. The least motor blockade was found in the L5-S2 segment (plantar flexion of the big toe). The duration of maximal motor blockade varied between 60 min (mepivacaine) and 360 min (etidocaine). With each of the three local anesthetics, motor function returned simultaneously in the three muscle groups tested. Complete restoration of muscle function occurred significantly later for etidocaine (600 min) than for bupivacaine (360 min) and mepivacaine (180 min). With etidocaine, the motor blockade outlasted the sensory blockade by 150 min. The Bromage scale corresponded to the motor blockade only during the first half of the regression phase. Not until 1-3 h after attainment of Bromage grade 0 was the muscle force of all movements restored (90% of control values).
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Acetanilidas/administración & dosificación , Anestesia Epidural/métodos , Bupivacaína/administración & dosificación , Etidocaína/administración & dosificación , Mepivacaína/administración & dosificación , Adulto , Método Doble Ciego , Humanos , Inyecciones Epidurales , Masculino , Movimiento , Sensación , Factores de TiempoRESUMEN
Combined spinal epidural (CSE) block with the needle-through-needle technique has become increasingly popular during recent years. However, the risk of epidural catheter penetrating dura mater through the hole made by the spinal needle (migration) is a major concern. In 15 fresh cadavers a percutaneous epiduroscopy technique with a rigid epiduroscope and video recording was used to assess the risk of catheter migration when a CSE block is performed. The experimental sequence included (a) one dural hole made by the spinal needle, (b) multiple (five) dural holes made by the spinal needle, and (c) a dural hole made by Tuohy needle. Twenty-four experimental sequences were performed in the lumbar region. Four sequences were failures due to technical problems. In the remaining 20 cases, the anatomic structures in the epidural space were recognized easily. The epidural space appears to be only a potential space, kept open either by epiduroscope or by repeated injections of air or saline. The dural holes made by Tuohy and spinal needles, and the ease of difficulty of catheter penetration through these holes, were clearly visible. Extensive tenting of the dura was seen in all subjects. It was impossible to force an 18-gauge epidural catheter through the dural hole after a single dural puncture made by a 25-gauge spinal needle. After multiple (five) dural punctures with the spinal needle, the epidural catheter penetrated the perforated dura in 1 of 20 cases. The epidural catheter penetrated the dural hole made by the Tuohy needle in 9 of 20 cases. The distribution of fat, rather than any dorso median connective tissue band, influences the course of epidural catheter in epidural space.(ABSTRACT TRUNCATED AT 250 WORDS)
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Anestesia Epidural/efectos adversos , Anestesia Raquidea/efectos adversos , Cateterismo/efectos adversos , Endoscopía , Adulto , Anciano , Anciano de 80 o más Años , Duramadre/lesiones , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Heridas Penetrantes/etiologíaRESUMEN
Methods for assessing motor blockade by means of isometric force measurements and surface electromyographic (EMG) recordings in the lower extremities and abdominal wall were evaluated in 30 volunteers. The coefficients of variation were 10% for force measurements and 14% and 20% for average rectified EMG (RIEMG) recordings over the quadriceps muscle and abdominal muscles, respectively, and 8% overall for TURNS (the number of changes in the sign of the direction of the EMG signal). Seven of the 30 volunteers received epidural anaesthesia with 20 ml of mepivacaine 2% with adrenaline. The mean maximal cephalad analgesic level was T9. At that abdominal segment, RIEMG showed a reduction of 50% and TURNS of 20%. Isometric force and RIEMG recorded simultaneously in the quadriceps muscles during epidural anaesthesia displayed a linear relationship with a correlation coefficient of 0.91. TURNS was insensitive to force variations above 60% of maximum voluntary contraction. During the regression phase, 90% of both the initial force and RIEMG value was noted 180 min after the epidural injection. It is concluded that recording of RIEMG is a good method for quantitative assessment of motor blockade during epidural anaesthesia.