[Prolonged weaning during early neurological and neurosurgical rehabilitation : S2k guideline published by the Weaning Committee of the German Neurorehabilitation Society (DGNR)]

[Curriculum "Tracheostomy management in dysphagia therapy"]

The number of tracheotomized patients with dysphagia and their need for treatment are continuously increasing in clinical and community settings. The revised version of the directive on home care and community-based intensive care of the Federal Joint Committee (G-BA) requires that tracheotomized patients are regularly evaluated with the aim of identifying and promoting the therapeutic potential after hospital discharge. Dysphagia treatment plays a crucial role as without improvement of severe dysphagia there is practically no possibility for decannulation. Tracheotomized patients with dysphagia are treated by speech and language therapists (SLT); however, the contents of tracheostomy management (TM) are not obligatory in the speech and language therapeutic training curricula, so that there is a need for further education and treatment standards must be secured. Therefore, the German Interdisciplinary Society for Dysphagia (DGD) in cooperation with the participating German medical and therapeutic societies developed a postgraduate curriculum for TM. This should serve as the basis for contents in TM and qualification of therapists within the framework of the delegation of medical services. The goals of the TM curriculum are the definition of theoretical and practical contents of TM, the qualification to perform TM according to current standards of care and quality assurance. The curriculum defines two qualification levels (user and trainer), entry requirements, curricular contents, examination and qualification criteria as well as transitional regulations for SLTs already experienced in TM.

[Curriculum "Tracheostomy management in dysphagia therapy"]

The number of tracheotomized patients with dysphagia and their need for treatment are continuously increasing in clinical and community settings. The revised version of the directive on home care and community-based intensive care of the Federal Joint Committee (G-BA) requires that tracheotomized patients are regularly evaluated with the aim of identifying and promoting the therapeutic potential after hospital discharge. Dysphagia treatment plays a crucial role as without improvement of severe dysphagia there is practically no possibility for decannulation. Tracheotomized patients with dysphagia are treated by speech and language therapists (SLT); however, the contents of tracheostomy management (TM) are not obligatory in the speech and language therapeutic training curricula, so that there is a need for further education and treatment standards must be secured. Therefore, the German Interdisciplinary Society for Dysphagia (DGD) in cooperation with the participating German medical and therapeutic societies developed a postgraduate curriculum for TM. This should serve as the basis for contents in TM and qualification of therapists within the framework of the delegation of medical services. The goals of the TM curriculum are the definition of theoretical and practical contents of TM, the qualification to perform TM according to current standards of care and quality assurance. The curriculum defines two qualification levels (user and trainer), entry requirements, curricular contents, examination and qualification criteria as well as transitional regulations for SLTs already experienced in TM.

[Certification by the German Society for Neurorehabiliation, DGNR : Performance and quality of the "Centers for weaning from a ventilator in early neurological and neurosurgical rehabilitation"]

BACKGROUND

Certification of centers for weaning from a ventilator in neurological neurosurgical early rehabilitation (NNER) by the German Society for Neurorehabilitation (DGNR) is possible since 1 October 2021.

OBJECTIVE

The results of certification of facilities in the first year after starting the procedure are presented.

MATERIAL AND METHODS

As part of the certification process 28 criteria are assessed including a set of mandatory characteristics of the facility. The criteria are divided into structural criteria (i = 7), diagnostic criteria (i = 6), personnel criteria (i = 3), internal organization criteria (i = 7), and quality management criteria (i = 5).

RESULTS

A total of 13 centers were certified in the first year, with a combined total of 283 beds for weaning from a ventilator in the NNER and served 2278 persons to be weaned from a ventilator in the year before certification, with a median of 134 per facility (range 44-414). Only rarely was weaning unsuccessful, requiring conversion to home mechanical ventilation before discharge (invasive home mechanical ventilation median per facility 10 persons, range 2-25; non-invasive home mechanical ventilation median 0 persons, range 0-57). A high level of process and structural quality was documented for the certified centers: across all areas of assessment, the individual certification criteria were met in the vast majority of cases (median degree of complete fulfilment 86%) or met with improvement potentials documented by the auditors (median 11%).

CONCLUSION

Successful weaning in NNER and a high level of process and structural quality can be demonstrated by the certification results of centers that follow this integrative approach to weaning from a ventilator in a NNER setting.

[The Respiratory Therapist in Neurology An Evolving Specialization in Germany]

In Germany, nurses, physiotherapists and speech and language therapists follow a qualifying training for about 1,5 years to become respiratory therapists (RTs). With respect to neurological illness, RTs diagnose and treat disorders of respiration, cough and swallowing as well as a retention of tracheobronchial secretions. There is an increasing demand for RTs in neurology, in neurointensive care and in neurological and neurosurgical early rehabilitation. The certification of specialized centers for weaning in neurological and neurosurgical early rehabilitation was introduced by the German Society for Neurorehabilitation (DGNR) in 2021. As a certification criterion it includes the employment of a respiratory therapists. In neurological organizations treating critically and severely ill patients, RTs work at an important interdisciplinary intersection of physicians, nurses and therapists. RTs are qualified to train teams, patients and family caregivers and to establish care structures for critically and severely ill neurological patients. Due to the complexity of neurological illnesses RTs working in neurological institutions need specific qualification. Specific training for RTs in neurology and neurorehabilitation might improve care for critically and severely ill neurological patients. Further professionalization of RT in Germany requires standardizing curricula, a professional society for RTs and, finally, academization.

[Dysphagia in Tracheostomized Patients after Long-Term Mechanical Ventilation - Become Sensitive to Reduced Pharyngo-Laryngeal Sensitivity]

Independent of the type of critical illness, tracheostomized patients have a high risk of developing a dysphagia. This is potentially life-threatening as it can lead to aspiration and pneumonia. It is therefore essential to perform swallowing diagnostics by means of a bolus dyeing test and/or FEES before oral feeding. Since a physiological airflow through the larynx and adequate subglottic pressure are key components of an effective swallowing act, oralisation should be avoided as far as possible with a blocked tracheal cannula.

One-year outcome of brain injured patients undergoing early neurological rehabilitation: a prospective observational study

Background

The present study intended to analyze the outcome of patients with severe brain injury one-year after discharge from early rehabilitation.

Methods

Early neurological rehabilitation patients admitted to intensive or intermediate care units and discharged between June 2018 and May 2020 were screened for eligibility. The level of consciousness was evaluated using the Coma Recovery Scale-Revised (CRS-R) upon admission and at discharge. At one-year follow-up, the outcome was assessed with the Glasgow Outcome Scale-extended (GOSE). Demographical and clinical data collected during inpatient rehabilitation were used to predict the outcome 1 year after discharge.

Results

Two hundred sixty-four patients (174 males, 90 females) with a median age of 62 years (IQR = 51–75) and a median duration of their disease of 18 days (IQR = 12–28) were included in the study. At follow-up, the mortality rate was 27% (n = 71). Age and discharge CRS-R total score were independent predictors in a Cox proportional hazards model with death (yes/no) as the dependent variable. According to the GOSE interviews, most patients were either dead (n = 71; 27%), in a vegetative state (n = 28; 11%) or had a severe disability (n = 124; 47%), whereas only a few patients showed a moderate disability (n = 18; 7%) or a good recovery (n = 23; 9%) 1 year after discharge. Age, non-traumatic etiology, discharge CRS-R total score and length of stay independently predicted whether the outcome was good or poor at follow-up.

Conclusion

Age was an important predictor for outcome at one-year follow-up, which might be due to altered brain plasticity and more comorbidities in elderly subjects. In addition, the present study demonstrated that the CRS-R total score at discharge might be more important for the prediction of one-year outcome than the initial assessment upon admission.

[Relevance of the Clinical Ethics Committee (CEC) for Clinical Staff of a Specialized Neurological Clinic]

BACKGROUND

Clinical ethics committees (CECs) have been implemented in German clinics since the 1990s. Besides problems with the integration into clinical routines, CECs result in an enrichment and relief for employees and relatives. Investigating the current status of CECs in specialized neurological clinics is crucial because changes in therapy goals towards palliative care are often requested and the treatment team is sometimes overwhelmed with clarifying the presumed patient's wishes. So far, however, there have been no studies that have examined the work of the CEC and its importance for clinical staff in specialized neurological clinics.

METHOD

In a single-center, prospective observational study, 161 clinic employees with contact to the patients and 10 members of the CEC were asked about their previous experiences and impressions with and in the CEC. At the same time, 31 patients were retrospectively identified for whom an ethical case consultation was carried out by the CEC in 2019. A qualitative evaluation was carried out for the protocols of the ethical case counseling.

RESULTS

56% of the clinic employees and 90% of the CEC members considered the CEC as enrichment for the clinic. Although more than a third of the clinic employees evaluated the CEC as a relief during difficult ethical decisions, the presence of the CEC in particular for relatives and employees is described as insufficient. In the majority, a reduction in the hierarchy by the CEC was confirmed by the members of the CEC (70%), whereas the majority of the clinic employees increasingly denied this (55%). The CEC recommendation was implemented in 94% of the cases.

CONCLUSION

A central problem in working with and within a CEC is maybe the lack of presence and information for employees. Due to this lack of presence, the CEC is not sufficiently visible in everyday clinical practice.

[Early Pulmonary Rehabilitation after Long Term Mechanical Ventilation]

Einleitung  Unter Frührehabilitation versteht man eine frühzeitig bei- oder nach akuter Erkrankung einsetzende, rehabilitationsmedizinische Behandlung die im § 39SGB V verankert ist. Ziel dieser Untersuchung ist es, die Ergebnisqualität der pneumologischen Frührehabilitation zu untersuchen und darzustellen.

Methoden  Prospektive Erhebung von funktionellen Parametern, Beatmungsstatus und Entlass-Disposition in einer spezialisierten Abteilung für pneumologische Frührehabilitation über den Zeitraum von einem Jahr.

Ergebnisse  Von den 190 Patienten waren 179 (94,2 %) zuvor invasiv beatmet. Während einer Behandlungsdauer von 39 ± 17 Tagen stieg der FAM-Index von 84,4 ± 19,8 auf 118,5 ± 23,3 (Ci 30,9 – 37,3, Cohen’s d 1,58; p < 0,001), der Barthel-Index von 30,5 ± 13,8 auf 58,3 ± 16,2 (Ci 25,4 – 33,8, Cohen’s d 1,4; p < 0,001) und die Wegstrecke von 12,9 ± 40,1 m auf 131,4 ± 85,2 m (Ci 105,6 – 131,4 m, Cohen’s d 1,78; p < 0,001). Die Patienten wurden weniger häufig in eine weitere Anschlussheilbehandlung verlegt, wenn sie beatmet waren.

Diskussion  Patienten in der pneumologischen Frührehabilitation sind bei Aufnahme schwer kompromittiert, es lässt sich aber eine sehr gute Ergebnisqualität erzielen, die unabhängig davon zu sein scheint, ob der Patient eigenständig atmet oder mittels nicht-invasiver oder invasiver Beatmung versorgt wird. Die weitere Disposition dieser Patienten ist vor allem dann schwierig, wenn eine Beatmung vorliegt.

[Weaning in a Pandemic Situation - A Position Paper]

The logistical and infectious peculiarities and requirements challenge the intensive care treatment teams aiming at a successful liberation of patients from long-term mechanical ventilation. Especially in the pandemic, it is therefore important to use all potentials for weaning and decannulation, respectively, in patients with prolonged weaning.Weaning centers represent units of intensive medical care with a particular specialization in prolonged weaning. They are an integral part of a continuous care concept for these patients. A systematic weaning concept in the pandemic includes structural, personnel, equipment, infectiological and hygienic issues. In addition to the S2k guideline "Prolonged weaning" this position paper hightlights a new classification in prolonged weaning and organizational structures required in the future for the challenging pandemic situation. Category A patients with high weaning potential require a structured respiratory weaning in specialized weaning units, so as to get the greatest possible chance to realize successful weaning. Patients in category B with low or currently nonexistent weaning potential should receive a weaning attempt after an intermediate phase of further stabilization in an out-of-hospital ventilator unit. Category C patients with no weaning potential require a permanent out-of-hospital care, alternatively finishing mechanical ventilation with palliative support.Finally, under perspective in the position paper the following conceivable networks and registers in the future are presented: 1. locally organized regional networks of certified weaning centers, 2. a central, nationwide register of weaning capacities accordingly the already existing DIVI register and 3. registration of patients in difficult or prolonged weaning.

Evaluating the Efficacy of VitalStim Electrical Stimulation Combined with Swallowing Function Training for Treating Dysphagia following an Acute Stroke

OBJECTIVES

This study explored the clinical efficacy of VitalStim electrical stimulation combined with swallowing function training for patients with dysphagia following an acute stroke.

METHODS

Seventy-two patients with dysphagia following an acute stroke were admitted to our hospital and were further divided into two groups using prospective research methods. There were 36 cases in each group according to the random number table method. The control group received conventional medical treatment and swallowing function training while the experimental group received conventional medical treatment and VitalStim electrical stimulation combined with swallowing function training.

RESULTS

The overall response rate of the experimental group (94.44%) was higher than that of the control group (77.78%), and the difference was statistically significant (p<0.05). Compared with before treatment, the upward and forward movement speeds of the hyoid bone, anterior movement speed, the grading score of the Kubota drinking water test, Caiteng's grading score, serum superoxide dismutase, 5-hydroxytryptamine, and norepinephrine levels, Fugl-Meyer Assessment score, and multiple quality of life scores of the two groups showed improvement after treatment. While the standard swallowing assessment score, serum malondialdehyde level, and National Institutes of Health Stroke Scale score decreased, the aforementioned indices showed a significant improvement in the experimental group (p<0.05).

CONCLUSION

The results of this study indicate that VitalStim electrical stimulation combined with swallowing function is effective for treating dysphagia following an acute stroke. It can effectively improve swallowing, neurological, and limb motor functions, reduce complications, promote physical recovery, and improve overall quality of life of patients.

[Weaning in neurological and neurosurgical early rehabilitation-Results from the "WennFrüh" study of the German Society for Neurorehabilitation]

Neurologisch-neurochirurgische Frührehabilitanden sind klinisch oft so schwer betroffen, dass sie neben der frührehabilitativen Behandlung auch von der mechanischen Beatmung entwöhnt werden müssen. In einer Umfrage der Deutschen Gesellschaft für Neurorehabilitation (DGNR) wurden neurologische Weaningzentren gebeten, Informationen zu Strukturmerkmalen ihrer Einrichtung, ihrer personellen und apparativen Ausstattung sowie basierend auf anonymen Daten zu Fallzahl und Behandlungsergebnis zur Verfügung zu stellen. Es nahmen 36 Weaningeinheiten aus 11 Bundesländern mit insgesamt 496 Betten teil. Von 2516 erfassten Weaningfällen im Jahr 2019 wurden 2097 (83,3 %) primär erfolgreich entwöhnt und nur 120 (4,8 %) mussten mit Heimbeatmung entlassen werden. Die Mortalität in dieser Stichprobe lag bei 11,0 % (n = 276). Die Erhebung zeigt, dass das prolongierte Weaning in der neurologisch-neurochirurgischen Frührehabilitation ein wichtiger und erfolgreicher Bestandteil der Versorgung schwerstkranker Patienten darstellt.

German hospital capacities for prolonged mechanical ventilator weaning in neurorehabilitation - results of a representative survey

A brief survey among members of the German Neurorehabilitation Society aimed to document the hospital capacities (“beds”) for prolonged weaning from a mechanical ventilator for patients with neuro-disabilities that require simultaneous multi-professional neurorehabilitation treatment. Sixty-eight institutions declared to have capacities with a broad distribution across Germany and its federal states. Overall, 1094 “beds” for prolonged weaning (and neurorehabilitation) were reported, 871 together with further information regarding their identification and hence regional location. These units had on average 16.1 beds for prolonged weaning (95% confidence interval 12.6 to 19.6) with a range from 2 to 68 beds per organization. The data indicate substantial capacities for the combined prolonged weaning and neurorehabilitation treatment in Germany. For most “beds” included in this analysis a basic validation was possible. While a reasonable coverage of these specialized service capacities by the survey is likely, the number reported could still be biased by underreporting by non-response. Both the broad variation of number of “beds” for prolonged weaning per unit and their unequal geographical distribution across federal states (per capita rate) warrant a more refined follow-up survey that will provide insights into reasons for the observed pattern of variation for these specialized hospital capacities.

Influence of paroxysmal sympathetic hyperactivity (PSH) on the functional outcome of neurological early rehabilitation patients: a case control study

Background

Paroxysmal Sympathetic Hyperactivity (PSH) is a frequently observed condition among critically ill patients on intensive care units. According to different studies, PSH is associated with worse recovery and increased mortality in acute-care facilities. In this monocentric, retrospective case-control study, we investigated whether this association also applies to post-acute neurological early rehabilitation.

Methods

The study included n = 387 patients, admitted to an intensive care or intermediate care unit within 1 year (2016). Among these, 97 patients showed clinical signs of PSH. For each patient with PSH, a patient without PSH was identified, controlling for age, gender, functional and respiratory status upon admission. However, for 25 patients with PSH, there was no suitable control patient fulfilling all defined matching criteria. Primary outcome was type of discharge, dichotomized into favorable (follow-up rehabilitation) and unfavorable outcome (all others). Secondary outcome measures were functional and respiratory status, number of secondary diagnoses, duration of treatment interruptions and length of stay at discharge.

Results

About 25% of neurological early rehabilitation patients showed clinical signs of PSH. A young age (OR = 0.94; CI = 0.91–0.97) and less severe PSH symptoms (OR = 0.79; CI = 0.69–0.90) were independent predictors of a favorable outcome. In addition, severity of PSH symptoms was associated with weaning duration, while the occurrence of PSH symptoms alone had no influence on most secondary outcome variables. The treatment on intermediate care units proved to be longer for patients with PSH symptoms, only.

Conclusions

Patients with PSH represent a large group of neurological early rehabilitation patients. Overall, we did not find PSH-related differences in most of the examined outcome measures. However, severe PSH symptoms seem to be associated with poorer outcome and longer treatment on intermediate care units, in order to prevent possible complications.